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CN108778693A - Plastic part and method for producing a metal-plastic component - Google Patents

Plastic part and method for producing a metal-plastic component Download PDF

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Publication number
CN108778693A
CN108778693A CN201780017002.3A CN201780017002A CN108778693A CN 108778693 A CN108778693 A CN 108778693A CN 201780017002 A CN201780017002 A CN 201780017002A CN 108778693 A CN108778693 A CN 108778693A
Authority
CN
China
Prior art keywords
plastic
plastic components
metal parts
component
components
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201780017002.3A
Other languages
Chinese (zh)
Inventor
M·克尔纳
A·米拉奥
G·福特迈尔
F·赫克尔
O·赛布特
S·珀勒
T·特勒斯特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Benteler Automobiltechnik GmbH
Original Assignee
Benteler Automobiltechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Publication of CN108778693A publication Critical patent/CN108778693A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/44—Joining a heated non plastics element to a plastics element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/322—Providing cavities in the joined article to collect the burr
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/348—Avoiding melting or weakening of the zone directly next to the joint area, e.g. by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B29C66/9192—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams
    • B29C66/91921—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature
    • B29C66/91931—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature in explicit relation to the fusion temperature or melting point of the material of one of the parts to be joined
    • B29C66/91935—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature in explicit relation to the fusion temperature or melting point of the material of one of the parts to be joined lower than said fusion temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/005—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material preformed metal and synthetic material elements being joined together, e.g. by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3024—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being non-integral with the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/10—Presence of inorganic materials
    • C09J2400/16—Metal
    • C09J2400/163—Metal in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/22—Presence of unspecified polymer
    • C09J2400/226—Presence of unspecified polymer in the substrate

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  • Chemical & Material Sciences (AREA)
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  • High Energy & Nuclear Physics (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to a method for connecting a plastic part (2) to a metal part (3) for producing a metal-plastic component (1) and to a corresponding plastic part (2), wherein the metal part (3) and/or the plastic part (2) is heated at least in some regions and the metal part (3) and the plastic part (2) bear against one another under pressure P over the entire surface at least in some regions. On a surface region (6) of the plastic part (2) provided for contact with the entire surface of the metal part (3), the material reservoir (7) is plastically deformed when heat is supplied thereto and forms a planar, material-locking connection with the metal part (3) by means of a bonding agent.

Description

Plastic components and method for manufacturing metallo-plastic component
Technical field
A kind of plastic components the present invention relates to the feature with claim 1 for manufacturing metallo-plastic component, with And a kind of feature with claim 7 for connecting plastic components and metal parts to manufacture the side of metallo-plastic component The application of method and such plastic components in metallo-plastic component.
Background technology
In recent years, application of the plastic components in automobile making becomes to become more and more important, because the small weight of plastic material can With car assisted lightweight.However simultaneously, it cannot abandon using metal material in the case of a large amount of components of automotive field, because To only have metal material that can realize enough deformabilities of component in accident.In conjunction with the advantages of two material groups and Eliminate corresponding the disadvantage is that a challenge, the challenge are solved frequently by the hybrid component made of metal parts and plastic components Certainly.Described two different materials are not connected with each other securely and releasably the theme of especially current research work.
A kind of side for manufacturing the hybrid component made of plastic components and metal parts known to EP2121304B1 Method.Bonding agent is provided between plastic components and metal parts, wherein described by being bonded under heat effect and pressure The sealed connection of material is established between component.The plastic components has for sharp area as defined in being connect with metal parts Domain.The sharpened areas is upset when plastic components and metal parts press together after heating, to described Connection between two kinds of components is improved.By the conception, the connections of two kinds of components be only in following region it is possible, Plastic components has such sharpened areas in this region.It is only possible the connection on local and non-full surface as a result, this is complete Surface connects but is often desirable to for the durability of the connection between single component.Meanwhile the material of plastic components exists It is distributed in the ambient enviroment of sharpened areas when jumping-up, this may cause, being located near bonding station in metal parts Notch, hole or cavity are by filling plastic.In addition, being disadvantageous in that the method, plastic components itself is melted, that is The material of plastic components is used to set up connection, to be kept with being locally no longer able to dimensionally stable by heating and pressure The shape of plastic components.
Invention content
The task of the present invention is, a kind of plastic components is provided, the plastic components can full surface-stable and metal parts Connection, wherein pollution metal parts is avoided when establishing connection.Equally, the task of the present invention is provide one kind and be used for accordingly The method for connecting plastic components and metal parts, this method can realize manufacture metallo-plastic component, in the metallo-plastic component Described in the connection of component be that as stable as possible and metal parts pollution keeps as low as possible.
This can be realized by a kind of plastic components of feature with claim 1.The special embodiment party of the present invention Case is the theme of dependent claims 2 to 6.
The present invention relates to a kind of plastic components, which can be connected cohesively together with metal parts material to manufacture metal Plastic member, wherein the plastic components outwardly mutually reclines with metal parts at least on regional area entirely, in plastic components Surface region of the setting for mutually reclining with the full surface of metal parts on be provided with material memories, these material memories exist When plastic components is connect with metal parts in the case where being supplied to heat plastically deformable, wherein by bonding agent in metal The sealed connection of material can be generated between component and plastic components.
By the way that heat to be input in plastic components, the material memories are plasticized.The material memories are a small amount of Plastic material, which can be in surface region of the setting for mutually reclining with the full surface of metal parts of plastic components It finds.Here, the material memories determine size in this way so that the surface region of full surface connection by material memories The plastic material being plasticized covers as much as possible or fully, however not extra plastic material is in involved surface region Except.It realizes in the following way：Plastics material for the sealed connection of material between metal parts and plastic components is set Expect that the hole, notch or the cavity that actually only spread out and be disposed adjacent between described two components are not polluted by plastic material. Meanwhile the matrix of plastic components itself is not heated to and is therefore non-deformable.In connection plastic components and metal parts When, the matrix of plastic components does not change.It means that the size of plastic components is kept under any circumstance.Passing through will Metal parts and plastic components press together under stress, and the material of material memories being plasticized is distributed on the component Between small intermediate space in.Generate material film between the parts to a certain extent.Under being inputted in heat Plastifying material memory is conducive to or can realize activation bonding agent and the connection between plastic components and bonding agent.
In this regard advantageously, the bonding agent be applied on the metal parts that connect with plastic components and It is activated by the heat of input.For making material memories be plastically deformed and can be with for activating the heat of bonding agent to supply It carries out in any way.Herein for instance it can be possible that completely or partially heat metal parts and then under stress with modeling Expect component connection.It is also possible that local heating material memories are to generate plasticizing.It is also possible that described two components are first First for example implementation is heated and at the same time being pressed against each other described two components in a mold against one another and then.
Within the scope of this invention, pure adhesive may be used as bonding agent.It is also possible that using one pack system or double Attached dose of the increasing of component or hot-melt adhesive (Hotmelt).
A kind of preferred form of implementation regulation of the present invention, the plastic components are formed by fibre reinforced plastics.Here, increasing The fiber of strong plastic material can be staple fiber, with length be 0.1 millimeter to 10 centimetres of fiber.Especially, the fibre Dimension also can be used as omnidirectional fiber or the fiber of general anisotropic orientation exists.It is different from staple fiber, the fibrous material Can by braiding or exist in the form of laying, fiber usually has more than 10 centimetres of length there.Therefore the fiber Referred to as long fibre.The plastic material for example can be polyamide, polypropylene, polyacetylene or PBT.
It further preferably provides, the material memories are integrally formed by plastic components.It means that in plastics Material memories are considered in the manufacturing process of component.When manufacturing component made of fiber-reinforced plastic, material memories Fiber can also be provided with.
It can also alternatively provide, the material memories are added on a plastic part.This can be understood as, the material Material memory is for example related to being placed on plastic components with the firm element of such as item or loop type, these elements.It is necessary When, these elements are fixed by powder bridging agent or bounding point, to prevent material memories from slipping when transporting plastic components.? It is possible that material memories are injection molding, spraying plating or are added in any other way.It is important in this that material memories Therefore it need not force to be made of plastic material identical with plastic components itself.Therefore, plastic section according to the invention is being manufactured There are larger changeabilities in terms of part.
The preferred variant scheme regulation of another kind of the present invention, material memories itself are made of bonding agent.That is, Material memories itself serve as bonding agent and can realize the sealed connection of the material between plastic components and metal parts.This It is possible, mode is that the material of plastic components is correspondingly modified.The modification of the material of plastic components can be it is such, i.e., The chemical composition (optionally also only partly) of plastics changes in this way so that they are directly formed under heat effect and metal The sealed connection of material of component.
On the other hand, the material memories made of bonding agent can also be added on metal parts.Therefore, by combining Discrete component made of agent (such as adhesive or hot-melt adhesive) can be placed or spray on plastic components or metal portion On part.
The material memories being added on a plastic part additionally have the following advantages that：Such modeling can be used herein Expect that material or bonding agent, the plastic material or bonding agent have following fusion temperature, the fusion temperature is in complete and plastic section Within the scope of the different temperature of the fusion temperature of the plastic material of part itself.It in this way can be particularly simply so that material be deposited Reservoir is plasticized and is distributed between described two components to establish the sealed connection of material, but plastic components is not with any Mode deforms non-hopely.Therefore, the fusion temperature of material memories is in this case therefore less than the plastics material of plastic components The fusion temperature of material.
Preferably, material memories structure in the form of line, circle, rib, spherical section, oval section, point or lug boss It makes.Independently with accurate moulding, it is of special importance that only existing just for establishing the sealed company of material in material reservoir Required plastic material amount for connecing.As described above, excessive plastic material causes to pollute metal parts or cause at two kinds Material between component overflows so that excessive material must be removed, for example be cut out again in another work step.
The specific embodiment of material memories is related with the component specifically to be manufactured and can carry out as needed.Especially It is it is possible that the rib is designed specifically to the narrow or described point design at especially small, to the required use to be introduced It is as small as possible in the heat of plastifying material.Due to the minimum volume of material memories, so small heat has been enough to be plasticized Material memories need not provide matrix of the additional heat for melting plastic components on the contrary, to which therefore plastic components is protected It holds intact or undamaged.
In addition, the task is used to connect plastic components in terms of method by a kind of feature with claim 7 With metal parts with manufacture metallo-plastic component method and plastic components according to claim 11 in metallo-plastic component In application solve.Special embodiment is the theme of dependent claims 8 to 10 or 12.
In addition, the present invention relates to a kind of for connecting plastic components and metal parts to manufacture the side of metallo-plastic component Method, wherein the metal parts and/or plastic components are heated at least on regional area and metal parts and plastic components It outwardly mutually reclines entirely at least on regional area under stress, which is characterized in that be used for and metal in the setting of plastic components The material memories are made to be plastically deformed and borrow in the case where being supplied to heat in the surface region that the full surface of component mutually reclines Bonding agent is helped to form the sealed connection of material of plane with metal parts.It is used for entirely about material memories according to the invention are used Surface connects advantage caused by metal parts and plastic components referring to the above-mentioned explanation for plastic components itself.Metal parts And/or plastic components can be heated locally in the place that should carry out full surface connection.Here, the heat can be in this way Metering so that only remaining volume of material memories fusing and plastic components remains intact.Here, golden in previous step Belong to component or plastic components can locally be heated and following two kinds of components mutually recline.It is also possible to be two kinds of components It reclines first and then implements local heating component, simultaneously or subsequently to apply pressure with heating, so as to by two kinds Component is pressed against each other.Select which kind of for manufacture the method for metallo-plastic component fatefully with the geometry of component and portion The accessibility in the full surface region to be reclined of part is related.
It especially provides, metal parts dimensionally shapes, cannot be simple for heating so as to some regions of component Ground approaches.Here, plastic components for example may be used as the reinforcing element or supporting member for metal parts.
A kind of special embodiment regulation of the present invention, the company of form locking is additionally generated by the plastic deformation It connects.For this purpose, jagged or hole or the like can be arranged in metal parts, the material of material memories can be flowed when reclining Enter into the notch or hole, so that the side pocket generated in this way obtains form locking connection.Such form locking connection can It is sealed for assisting or supplementing the material being arranged in principle.Set material is sealed by being arranged in plastic components and metal Bonding agent between component can be realized.
Such as can also provide, the bonding agent is coated in as coating on metal parts.Especially provide：The combination Agent is coated in and is deformed on the metal sheet blank of metal parts.Therefore, the bonding agent is coated on metal sheet blank in this way, is made After a deformation bonding agent retrieved in region for being connect with the full surface of plastic components is set.
In addition, especially providing：The material memories are completely melt when establishing the sealed connection of material.Material stores Device can be set in this way in terms of its volume so that the material is outwardly arranged in plastic section entirely as thin layer or material film Between part and metal parts, does not form notch as far as possible and there is no partial thickening plastic components yet.In order to realize the mesh Mark, material memories must be completely melt.Meanwhile but it must be ensured here that, however it remains enough materials, to ensure full table The wetting of (at least almost) without interruption for the surface region that face paste is leaned on.
Especially provide：The metal parts and/or plastic components are heated to the Material Melt temperature of material memories. The optimization plasticizing of material memories is realized by reaching the fusion temperature.When material memories as described above by with plastic components The different material of remaining volume be made and the material of material memories especially have it is lower than the material of plastic components molten When changing temperature, can particularly simple it realize in this way, the dimensional stability being maintained in plastic components.
In addition, the present invention relates to plastic components according to the invention such as the above-mentioned applications in metallo-plastic component.
The metallo-plastic component is preferably used to the component of motor vehicle.Herein more particularly, to chassis component, such as draw Bar, wheel stand, front truck abutment bracket, rear car abutment bracket or wheel rim or structural elements such as A columns, B columns, bumper, crossbeam or anti-collision Hit element.The same component can be door, back shroud, hood, top component or various any other motor vehicle structures Part.
Description of the drawings
Following description of the drawings is for illustrating the present invention and emphasizing special embodiment of the invention.For letter Change, the identical component part of the present invention or component are marked with identical reference numeral.Wherein：
Fig. 1 shows a kind of form of implementation of metallo-plastic component；
Fig. 2 shows a kind of simple embodiments of the plastic components for metallo-plastic component；
Fig. 3 shows a part for plastic components；
Fig. 4 shows the part in Fig. 3 together with the affiliated metal parts for metallo-plastic component；
Fig. 5 shows the sectional view of plastic components and metal parts when that will connect into metallo-plastic component, and
Fig. 6 shows after connecting into metallo-plastic component the sectional view of plastic components and metal parts soon.
Specific implementation mode
Fig. 1 shows a kind of possible embodiment of metallo-plastic component 1.It herein relates to by plastic components 2 and metal portion Axle carrier made of part 3.The metal parts 3 is designed as the upper casing of the axle carrier herein, and plastic components 2, which is used as, matches Close the lower casing of the upper casing.Plastic components 2 outwardly mutually reclines entirely with 3 part of metal parts.This is for example in the area of edge side flange 4 It is the situation in domain or in the region of twist-on point 5.
Fig. 2 shows a kind of slightly simplified forms of implementation of plastic components 2 according to the invention.This embodiment is for example It can be used for the elongated bracket of local enhancement.Here, plastic components 2 with its complete surface entirely outwardly with it is corresponding (herein It is not shown further) metal parts 3 phase recline.The surface region 6 for reclining with 3 full surface of metal parts, which is arranged, has material Expect memory 7.In the shown form of implementation of Fig. 3, the material memories 7 are integrally formed by plastic components 2.The material Material memory 7 be configured to herein elongated line and completely and extend in the whole length of plastic components 2 incessantly.In order to The connection of two kinds of components is established, material memories 7 are plastically deformed in the case where being supplied to heat.The deformation can be realized The sealed connection of material of large area, the sealed connection of the material completely or almost completely extend in set surface region 6.But Material memories 7 determine size so simultaneously so that excessive plastic material are not present, which may be blocked in component In opening or between the parts stretch out and must be removed in additional method and step.
Thus illustratively, a part for metallo-plastic component in Fig. 1 is enlargedly shown in figs. 3 and 4.Here, institute It is twist-on point 5 to state the surface region 6 being arranged for mutually reclining with 3 full surface of metal parts.It twists junction and can be seen that and moulding at this Expect the opening 9 in component 2, twist-on element or connecting element can be guided by the opening, such as so as to by axle carrier with Automobile body connects.In addition, it can be seen that rib 8 is constructed of by plastic components 2, the rib is for reinforcing metal parts 3.
Here, material memories 7 are implemented as the direct ambient enviroment for adapting to plastic components 2.The formation of material memories 7 Around the concentric circle of opening 9.Affiliated metal parts 3 is shown together in Fig. 4.The metal parts has corresponding opening 10, which is arranged in the opening 9 of plastic components 2.In addition, metal parts 3 is configured to three-dimensional, which for example exists There is side wall 11, the side wall to be supported by the rib 8 of plastic components 2 in the region of twist-on point 5.
Knot is coated on the surface 12 that should mutually recline with the 6 full surface of surface region of plastic components 2 of metal parts 3 Mixture.By the bonding agent it is possible that establishing the sealed connection of material between plastic components 2 and metal parts 3.
Described two components are illustrated in cross-section again in fig. 5 and fig..Here, Fig. 5 shows directly generating material lock The state before connection is closed, and Fig. 6 shows the state directly after generating the sealed connection of material.
Plastic components 2 locally mutually reclines with metal parts 3 in the case where supplying heat T and at pressure P.Construction Material memories 7 in surface region 6 of the setting for mutually reclining with 3 full surface of metal parts of plastic components 2 are in heat T Under the influence of become plasticization.Here, for example plastic components 2 can be themselves directly heated.It realizes to this such scale so that only material Material memory 7 reaches the plastic material softening for making to be arranged there and shapable temperature.It is desirable that its of plastic components 2 Remaining part point is not heated and therefore will not undesirably be deformed in the compaction step below.Swash in addition, the heat T has The task of slip-knot mixture, the bonding agent are coated on the surface 12 towards plastic components 2 of metal parts 3.
It, also can be with indirectly heat in addition to directly heating plastic components 2.Here, metal parts 3 is heated and heat T is transmitted to when compaction process starts on plastic components 2.It is also possible that be pressed against each other two kinds of components 2,3 first and at the same time Such as two kinds of components 2,3 are heated in radiation field.
Metal parts 3 outwardly mutually reclines with plastic components 2 at pressure P entirely.Here, material memories 7 deformation and Nearly or completely closed material film 13 is formed between the two parts.As in figure 6 it can be seen, plastic components 2 is opened The opening 3 of mouth 9 and metal parts 3 keeps no plastic material, because material memories 7 determine size in this way so that although Generate the connection on surface as complete as possible between the parts, the edge more than component is to opening however plastic material does not bulge In or be more than edge.
Reference numeral
1 metallo-plastic component
2 plastic components
3 metal parts
4 flanges
5 twist-on points
62 surface region
7 material memories
8 ribs
9 opening in 2
10 opening in 3
11 side walls
12 3 surface
13 material films
T heats
P pressure

Claims (12)

1. a kind of plastic components (2), which can be connected cohesively together with metal parts (3) material to manufacture metallo-plastic Component (1), wherein the plastic components (2) outwardly mutually reclines with metal parts (3) at least on regional area entirely, and It is provided with material storage in surface region (6) of the setting for mutually reclining with the full surface of metal parts (3) of plastic components (2) Device (7), these material memories are plastic in the case where being supplied to heat when plastic components (2) is connect with metal parts (3) Property deformation, wherein the sealed connection of material can be generated between metal parts (3) and plastic components (2) by bonding agent.
2. plastic components (2) according to claim 1, which is characterized in that the plastic components (2) is by fibre reinforced plastics shape At.
3. plastic components (2) according to claim 1 or 2, which is characterized in that the material memories (7) are by plastic section Part (2) is integrally formed.
4. plastic components (2) according to claim 1 or 2, which is characterized in that the material memories (7), which add, is moulding Expect on component (2).
5. according to one or more plastic components (2) in the claims, which is characterized in that the material storage Device (7) itself is made of bonding agent, and mode is correspondingly modified for the material of plastic components (2) or the material made of bonding agent Material memory (7) is added on metal parts (3).
6. according to one or more plastic components (2) in the claims, which is characterized in that the material storage Device (7) is constituted in the form of line, circle, rib, spherical section, oval section, point or lug boss.
7. one kind is for connecting the method for plastic components (2) and metal parts (3) to manufacture metallo-plastic component (1), wherein institute It states metal parts (3) and/or plastic components (2) is heated at least on regional area, and make metal parts (3) and plastic section Part (2) outwardly mutually reclines under pressure (P) at least on regional area entirely, which is characterized in that the setting in plastic components (2) Surface region (6) for mutually reclining with the full surface of metal parts (3), makes material memories (7) in the feelings for being supplied to heat The sealed connection of material of plane is plastically deformed and formed by bonding agent and metal parts (3) under condition.
8. the method according to the description of claim 7 is characterized in that generating the connection of form locking by the plastic deformation.
9. method according to claim 7 or 8, which is characterized in that the material memories (7) are to establish material sealed It is completely melt when connection.
10. the method according to one of claim 7 to 9, which is characterized in that by the metal parts (3) and/or plastic section Part (2) is heated to the fusion temperature of the material of material memories (7).
11. a kind of application of the plastic components (2) in metallo-plastic component (1) according to described in claim 1 to 6.
12. application according to claim 11, which is characterized in that metallo-plastic component is the metallo-plastic for motor vehicle Component (1), especially chassis component or structural elements.
CN201780017002.3A 2016-03-14 2017-02-28 Plastic part and method for producing a metal-plastic component Pending CN108778693A (en)

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DE102016104664.7 2016-03-14
DE102016104664.7A DE102016104664A1 (en) 2016-03-14 2016-03-14 Plastic component and method for producing a metal plastic component
PCT/DE2017/100160 WO2017157380A1 (en) 2016-03-14 2017-02-28 Plastic component and method for producing a metal-plastic part

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Application publication date: 20181109