CN118198818B - Automobile wire harness terminal point positioning crimping equipment and control method - Google Patents
Automobile wire harness terminal point positioning crimping equipment and control method Download PDFInfo
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- CN118198818B CN118198818B CN202311756647.2A CN202311756647A CN118198818B CN 118198818 B CN118198818 B CN 118198818B CN 202311756647 A CN202311756647 A CN 202311756647A CN 118198818 B CN118198818 B CN 118198818B
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- 238000002788 crimping Methods 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 13
- 210000002615 epidermis Anatomy 0.000 claims description 8
- 210000003491 skin Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 8
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- 230000001360 synchronised effect Effects 0.000 description 2
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- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000238633 Odonata Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/05—Crimping apparatus or processes with wire-insulation stripping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a device and a method for positioning and crimping an automobile wire harness terminal point, wherein the device comprises a crimping box, a placing groove used for placing the wire harness is arranged on the crimping box, cutting mechanisms capable of opening and closing and used for cutting the surface of the wire harness are arranged at two ends of the placing groove, two traction blocks capable of moving back and forth and rotating are further arranged in the placing groove, traction grooves used for placing the wire harness are arranged on the traction blocks, extrusion plates capable of rotating and used for extruding and locking the wire harness are arranged in the traction grooves, two groups of crimping plates capable of opening and closing and used for crimping the wire harness terminal are further arranged in the placing groove, two storage grooves are further arranged in the placing groove, a plurality of uniformly distributed wiring terminals are arranged in the storage groove, pushing plates capable of moving back and forth and used for pushing the wiring terminals are arranged in the storage groove, one end of each storage groove is provided with a discharging groove, and a top plate capable of moving up and down and used for pushing the wiring terminals into the crimping plates is arranged in the discharging groove. The invention effectively improves the crimping and forming efficiency of the wire harness.
Description
Technical Field
The invention belongs to the technical field of wire harness crimping, and particularly relates to automotive wire harness terminal point positioning crimping equipment and a control method.
Background
The terminal crimping is a connecting mode for the electric wire and the terminal in the electric wire assembling process, and 2 materials are precisely combined by applying a certain mechanical external force (namely, stripping the insulator of the electric wire and pressing the terminal bite and the finger conductor), so that the aim of electric conductor or firm joint is fulfilled. Therefore, the accurate crimping tool can ensure good crimping quality. At present, three types of crimping tools are manual tools, semiautomatic crimping equipment and full-automatic crimping equipment.
The inventor finds that manual crimping and semiautomatic crimping are low in efficiency in the crimping process, and the existing automatic crimping equipment has the defects that because the crimping device is fixed, the wire harness needs to be fed into the crimping device, if both ends of the wire harness need to be crimped, one end is crimped and formed, and then the other end is crimped, so that synchronous crimping of both ends of the wire harness cannot be realized, and the whole crimping efficiency is low.
Accordingly, the inventor has the problem of providing a device and a control method for the spot-location crimping of the terminal of the automobile wire harness, which aim to achieve the purpose of higher practical value, by keeping the experience of the design development and the actual manufacturing in the related industry for many years and researching and improving the existing structure and the defects.
Disclosure of Invention
In view of at least one problem in the prior art, an object of the present invention is to provide an automotive harness terminal point location crimping apparatus and a control method.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
The utility model provides an automobile wire harness terminal point location crimping equipment, includes the crimping case, be equipped with the standing groove that is used for the pencil to place on the crimping case, the standing groove both ends are equipped with the cutting mechanism that can open and shut and be used for the cutting of pencil epidermis, and still be equipped with two but round trip movement and rotatable traction block in the standing groove, be equipped with the traction groove that is used for the pencil to place on the traction block, be equipped with rotatable and be used for the extrusion board that the pencil extrusion was locked in the traction groove, still be equipped with two sets of crimping boards that can open and shut and be used for the crimping of pencil terminal in the standing groove, still be equipped with two holding tanks in the standing groove, be equipped with a plurality of evenly distributed's binding post in the holding tank, but be equipped with the push pedal of back and forth movement and be used for the binding post propelling movement in the holding tank, holding tank one end is equipped with the blown down tank, the blown down tank sets up in the crimping board below, and be equipped with but the up-and down movement and be used for the binding post propelling movement to the roof in the crimping board.
Preferably, the conveyer belt is further included, the conveyer belt is two, the crimping case is a plurality of, and is connected between crimping case both ends and the conveyer belt respectively, be equipped with two rotatable just be used for driving conveyer belt pivoted delivery wheel in the conveyer belt, and the conveyer belt both ends are equipped with two fixed plates, rotate between delivery wheel and the fixed plate and be connected, the fixed plate bottom plate is equipped with the backup pad that is used for supporting, and is equipped with on the fixed plate and is used for driving delivery wheel pivoted driving motor.
Preferably, the standing groove both ends are equipped with symmetrical distribution's first spacing groove, traction block both ends all are equipped with two traction wheels that rotate the connection, traction wheel and first spacing groove sliding connection, first spacing groove one end is equipped with the upset groove that is linked together, upset tank bottom portion is equipped with rotatable turnover plate.
Preferably, the inner walls of the first limit grooves are respectively provided with a second limit groove which is communicated with the first limit grooves, limit plates which can be connected back and forth are arranged in the second limit grooves, and the traction wheels positioned at one end of the cutting mechanism are connected with the limit plates.
Preferably, a communicating groove communicated with each other is formed between the two adjacent second limiting grooves, a bendable connecting piece is arranged in the communicating groove, two ends of the connecting piece are fixedly connected with corresponding limiting plates, a first spring used for driving the limiting plates to automatically restore to the initial position is arranged in the second limiting grooves, adjusting grooves are formed in two side walls of the placing grooves, the communicating groove transversely passes through the adjusting grooves, and an adjusting plate capable of moving up and down and used for being pushed by the connecting piece is arranged in the adjusting grooves.
Preferably, a first hydraulic rod fixedly connected is arranged in the placing groove, the extending end of the first hydraulic rod is connected with the adjusting plate, a first telescopic pipe fixedly connected is arranged at the end part of the second limiting groove, the overturning plate and the overturning groove are rotationally connected, a second telescopic pipe which is telescopic and used for driving the overturning plate to rotate is arranged in the overturning groove, a communicating pipe which is communicated is arranged between the first telescopic pipe and the second telescopic pipe, driving liquid is stored in the first telescopic pipe, the second telescopic pipe and the communicating pipe, and a second spring used for driving the first telescopic pipe to automatically restore to the initial position is arranged in the first telescopic pipe.
Preferably, the cutting mechanism comprises a first cutting arc plate and a second cutting arc plate, cutting knives are arranged on the inner walls of the first cutting arc plate and the second cutting arc plate, and the first cutting arc plate and the second cutting arc plate are arranged in the placing groove in an openable and closable manner.
Preferably, the first cutting arc plate and the second cutting arc plate are connected in a rotating manner at one end, a second hydraulic rod used for driving the first cutting arc plate and the second cutting arc plate to rotate and open and close is arranged in the placing groove, limiting arc grooves are formed in the first cutting arc plate and the second cutting arc plate, limiting arc plates in sliding connection are arranged in the limiting arc grooves, and a positioning plate used for fixing the wire harness outer skins in a pressing manner is arranged on the limiting arc plates.
Preferably, a third spring for driving the automatic pushing of the wiring terminal is arranged in the storage tank, a third hydraulic rod fixedly connected is arranged in the discharge tank and connected with the top plate, a baffle for sealing the storage tank is arranged on one side of the top plate, and a clamping groove for clamping and fixing the wiring terminal is arranged on the top plate.
A control method of an automobile wire harness terminal point positioning and crimping device adopts the automobile wire harness terminal point positioning and crimping device, and comprises the following steps:
s1, placing the wire speed in a placing groove, enabling two ends of a wire harness to be located in a cutting mechanism, enabling the wire harness to be located in a traction groove, and then controlling an extrusion plate to fix the wire harness in the traction groove;
S2, controlling the opening and closing of the cutting mechanism to enable the cutting mechanism to cut and separate the epidermis at two ends of the wire harness;
S3, controlling the two traction blocks to move so as to enable the traction blocks to be close to each other, so that the wire harness dial plate is automatically separated after being cut, and controlling the two traction blocks to synchronously rotate when the traction blocks move to the middle of the placing groove, so that the two ends of the wire harness automatically rotate by 90 degrees, and the exposed metal wire core ends at the two ends of the wire harness are located between the crimping plates;
S4, the top plate is controlled to upwards eject the binding post in the storage tank into the crimping plate, so that the metal wire core end of the wire harness is inserted into the binding post, then the press plates are controlled to be close to each other, automatic crimping forming between the binding post and the wire harness can be achieved, the press plates are enabled to recover the initial position after forming, then the traction block is enabled to recover the initial position, the wire harness after crimping forming can be tiled in the placing tank, finally the extrusion plate is controlled to release fixing of the wire harness, and the wire harness can be taken out.
Compared with the prior art, the invention has the following technical effects:
The design of traction block and cutting mechanism can realize the autosegregation after the wire harness both ends epidermis is cut through the removal of traction block, and traction block's rotatable design can make the metal core of wire harness both ends can the autogiration to between the crimping board, the up-and-down motion of cooperation roof, the roof can be automatic with binding post automatic top send to the press inboard, make binding post can overlap on the metal core voluntarily, then through the pressfitting of crimping board, thereby realized the automatic crimping shaping of binding post and wire harness's metal core end, such design can realize the automatic crimping shaping of the both ends binding post of wire harness simultaneously, the crimping efficiency of wire harness has been improved.
The conveyer belt add to and the design of a plurality of crimping casees can combine together original pencil at the fashioned time of crimping and conveyer belt time of carrying, makes the pencil just can realize the automatic crimping shaping of pencil at the in-process of carrying, the effectual holistic crimping efficiency that has improved, also can realize the automatic discharging after the pencil crimping shaping.
Specific embodiments of the invention are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not limited in scope thereby.
Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments in combination with or instead of the features of the other embodiments.
It should be emphasized that the term "comprises/comprising" when used herein is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of a three-dimensional connection structure of a conveyor belt and a crimping box provided by the invention.
Fig. 2 is a schematic diagram of a three-dimensional connection structure of a conveyor belt, a conveyor wheel and a crimping box.
Fig. 3 is a schematic perspective view of a crimp box according to the present invention.
Fig. 4 is a schematic cross-sectional structure of a press-connection box according to the present invention.
Fig. 5 is a schematic view of a three-dimensional connection structure of a traction block, a connecting piece and a limiting plate provided by the invention.
Fig. 6 is a schematic view of a three-dimensional connection structure of a cutting mechanism according to the present invention.
Fig. 7 is a schematic view of a three-dimensional connection structure of a rack, a first gear, a second gear and a third gear provided by the invention.
The reference numerals in the figures illustrate: 1. a fixing plate; 11. a conveying wheel; 12. a conveyor belt; 2. a crimping box; 20. a placement groove; 21. a cutting mechanism; 210. a rack; 211. a first cutting arc plate; 212. a second cutting arc plate; 213. a second hydraulic lever; 214. a drive chain; 215. a first gear; 216. a second gear; 217. a third gear; 218. a through hole; 219. limiting arc plates; 22. a traction block; 221. a traction groove; 222. an extrusion plate; 223. a traction wheel; 224. a limiting plate; 225. a first spring; 226. a connecting piece; 23. a pressing plate; 231. a fourth hydraulic lever; 24. an adjusting plate; 241. a first hydraulic lever; 242. an adjustment tank; 25. a discharge chute; 251. a third hydraulic lever; 252. a top plate; 253. a baffle; 254. a storage tank; 255. a push plate; 256. a third spring; 26. a turnover groove; 261. a first limit groove; 262. a first telescopic tube; 263. a second telescopic tube; 264. a turnover plate; 265. and the second limit groove.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 3 and 4, an automotive wire harness terminal point positioning and pressing device includes a pressing box 2, a placing groove 20 for placing wire harnesses is provided on the pressing box 2, a cutting mechanism 21 capable of opening and closing and for cutting wire harnesses is provided at two ends of the placing groove 20, two traction blocks 22 capable of moving back and forth and rotating are further provided in the placing groove 20, a traction groove 221 for placing wire harnesses is provided on the traction block 22, a squeezing plate 222 capable of rotating and for squeezing and locking wire harnesses is provided in the traction groove 221, two groups of pressing plates 23 capable of opening and closing and for pressing wire harnesses are further provided in the placing groove 20, two storage grooves 254 are further provided in the placing groove 20, a plurality of uniformly distributed wire harnesses are provided in the storage grooves 254, a pushing plate 255 capable of moving back and forth and for pushing wire harnesses is provided in one end of the storage groove 254, a discharging groove 25 is provided below the pressing plate 23, and a top plate 252 capable of moving up and down and for pushing wire harnesses into the pressing plate 23 is provided in the storage groove 25. The sidewall of the traction groove 221 is provided with a pressing groove, and a hydraulic rod for driving the pressing plate 222 to rotate is arranged in the pressing groove. The fourth hydraulic lever 231 for driving the movement of the pressing plate 23 is provided in the placement groove 20.
The design of traction block 22 and cutting mechanism 21 can realize the autosegregation after pencil both ends epidermis is cut through the removal of traction block 22, and traction block 22's rotatable design can make the metal core of pencil both ends can the autogiration to between the crimping board 23, the up-and-down motion of cooperation roof 252, roof 252 can be automatic with binding post top send to the press inboard, make binding post can overlap on the metal core voluntarily, then through the pressfitting of crimping board 23, thereby realized the automatic crimping shaping of binding post and the metal core end of pencil, such design can realize the automatic crimping shaping of the both ends binding post of pencil simultaneously, the crimping efficiency of pencil has been improved.
Referring to fig. 1 and 2, in the embodiment, the device further includes a conveyor belt 12, two conveyor belts 12 are provided, the number of the crimping boxes 2 is plural, two ends of the crimping boxes 2 are respectively connected with the conveyor belt 12, two rotatable conveying wheels 11 for driving the conveyor belt 12 to rotate are arranged in the conveyor belt 12, two fixing plates 1 are arranged at two ends of the conveyor belt 12, the conveying wheels 11 are rotationally connected with the fixing plates 1, a supporting plate for supporting is arranged on a bottom plate of the fixing plates 1, and a driving motor for driving the conveying wheels 11 to rotate is arranged on the fixing plates 1.
The conveyer belt 12 is added to and the design of a plurality of crimping boxes 2 can combine the time of original pencil at crimping shaping with the time that conveyer belt 12 carried, makes the pencil just can realize the automatic crimping shaping of pencil at the in-process of carrying, the effectual holistic crimping efficiency that has improved.
Referring to fig. 3,4 and 5, in the embodiment, the two ends of the placement groove 20 are provided with symmetrically distributed first limiting grooves 261, two ends of the traction block 22 are respectively provided with two traction wheels 223 connected in a rotating manner, the traction wheels 223 are slidably connected with the first limiting grooves 261, one end of each first limiting groove 261 is provided with a communicated overturning groove 26, the bottom of each overturning groove 26 is provided with a rotatable overturning plate 264, the inner wall of each first limiting groove 261 is provided with a communicated second limiting groove 265, limiting plates 224 capable of being connected back and forth are arranged in the second limiting grooves 265, and the traction wheels 223 positioned at one end of the cutting mechanism 21 are connected with the limiting plates 224.
The traction wheel 223, the limiting plate 224 and the overturning plate 264 are designed, so that when the traction wheel 223 moves to the overturning groove 26, the rotation of the overturning plate 264 can drive the rear traction wheel 223 to rotate around the front traction wheel 223, and the traction block 22 automatically rotates downwards by 90 degrees.
Referring to fig. 3,4 and 5, in the embodiment, a communicating groove is formed between two adjacent second limiting grooves 265, a bendable connecting piece 226 is formed in the communicating groove, two ends of the connecting piece 226 are fixedly connected with corresponding limiting plates 224, a first spring 225 for driving the limiting plates 224 to automatically restore to an initial position is formed in each second limiting groove 265, an adjusting groove 242 is formed in two side walls of each placing groove 20, the communicating groove passes through the adjusting groove 242, an adjusting plate 24 capable of moving up and down and pushing the connecting piece 226 is formed in each adjusting groove 242, a first hydraulic rod 241 is fixedly connected in each placing groove 20, an extending end of the first hydraulic rod 241 is connected with the adjusting plate 24, a first telescopic tube 262 is fixedly connected at an end of each second limiting groove 265, a second telescopic tube 263 is rotatably connected between each overturning plate 264 and each corresponding overturning groove 26, a communicating tube 263 is formed between each first telescopic tube 262 and each second telescopic tube 263, driving liquid is stored in each communicating tube 263, and the communicating tube 262 is provided with a second spring 262 for automatically driving the first telescopic tube 262 to restore to an initial position.
The design of the connecting piece 226, the first spring 225, the adjusting plate 24, the first telescopic tube 262 and the second telescopic tube 263 can extrude the connecting piece 226 through the movement of the adjusting plate 24, so that two adjacent limiting plates 224 are driven to be close to each other, the traction block 22 moves to the turnover groove 26, when the limiting plates 224 move to one end of the second limiting grooves 265, the limiting plates 224 extrude the first telescopic tube 262 to shrink, the second telescopic tube 263 stretches through hydraulic transmission, the second telescopic tube 263 drives the turnover plate 264 to automatically rotate, the fact that the rear traction wheel 223 can automatically rotate around the front traction wheel 223 is achieved, the automatic rotation of the traction block 22 is achieved, two ends of a wire harness can automatically rotate to move into the crimping plate 23, and the subsequent automatic press molding is facilitated.
In an embodiment, the cutting mechanism 21 includes a first cutting arc plate 211 and a second cutting arc plate 212, cutting knives are disposed on inner walls of the first cutting arc plate 211 and the second cutting arc plate 212, and the first cutting arc plate 211 and the second cutting arc plate 212 are disposed in the placement groove 20 in an openable and closable manner.
Referring to fig. 6 and 7, in the embodiment, one end of the first cutting arc plate 211 and one end of the second cutting arc plate 212 are rotatably connected, a second hydraulic rod 213 for driving the first cutting arc plate 211 and the second cutting arc plate 212 to rotate and open and close is disposed in the placement groove 20, limiting arc grooves are disposed in the first cutting arc plate 211 and the second cutting arc plate 212, a limiting arc plate 219 in sliding connection is disposed in the limiting arc grooves, and a positioning plate for pressing and fixing the wire harness outer skin is disposed on the limiting arc plate 219. Wherein the limiting arc plate is positioned at the outer side of the cutting knife.
Referring to fig. 6 and 7, in this embodiment, the outer side wall of the limiting arc plate 219 is provided with a rack 210 fixedly connected, one side of the second cutting arc plate 212 is provided with a driving slot connected with the limiting arc slot, a first gear 215 rotationally connected with the rack 210 and meshed with the driving slot is provided in the driving slot, the side walls at two ends of the placing slot 20 are provided with driving slots, the driving slots are provided with a second gear 216 rotationally connected with the driving slots, the middle parts of the first gear 215 and the second gear 216 are respectively provided with a rotating shaft, the rotating shafts of the first gear 215 and the second gear 216 are respectively provided with a driving chain 214 connected for synchronous movement, a third gear 217 rotationally connected with the second gear 216 and meshed with the driving slots are also provided with a communicating slot communicated with the second limiting slot 265, a spiral driving rod is provided in the communicating slot, the driving rod is fixedly connected with the adjacent limiting plate 224, the middle part of the third gear 217 is provided with a through hole 218 for the spiral driving rod to pass through in a matching manner, and the second gear 216 is rotationally connected with the corresponding rotating shaft in a unidirectional manner.
The motion of the traction block 22 can be utilized, so that the traction block 22 can drive the transmission rod to be separated from the through hole 218 in the third gear 217 when in motion, thereby utilizing the principle of 'hand pushing bamboo dragonfly', the spiral transmission rod is enabled to drive the third gear 217 to automatically rotate in the process of being separated from the through hole 218, thereby the limit arc plate 219 is driven to automatically rotate through the meshing transmission of the second gear 216 and the first gear 215 and the rack 210, and the wire harness skin is extruded and fixed by the positioning plate, so that the metal wire core and the skin of the wire harness can be driven to rotate when being separated, and the metal wire core can be enabled to rotate to be spiral, after the separation of the skin is effectively prevented, the metal wire core is dispersed, and the metal wire cores at two ends of the wire harness can be better inserted into corresponding wiring terminals.
Referring to fig. 3 and 4, in the embodiment, a third spring 256 for driving the connection terminal to automatically push is disposed in the storage tank 254, a third hydraulic rod 251 fixedly connected is disposed in the discharge tank 25, the third hydraulic rod 251 is connected to the top plate 252, a baffle 253 for sealing the storage tank 254 is disposed on one side of the top plate 252, and a clamping groove for clamping and fixing the connection terminal is disposed on the top plate 252. Wherein, the adjacent wiring terminals are bonded by tearable glue.
The design of the baffle 253 can prevent the third spring 256 from pressing the connecting terminal below the top plate 252 when the top plate 252 is lifted, so that the top plate 252 cannot be lifted.
A control method of an automobile wire harness terminal point positioning and crimping device is adopted, and the method comprises the following steps:
S1, placing the wire speed in a placing groove 20, enabling two ends of a wire harness to be located in a cutting mechanism 21, enabling the wire harness to be located in a traction groove 221, and then controlling a squeezing plate 222 to fix the wire harness in the traction groove 221;
S2, controlling the opening and closing of the cutting mechanism 21 to enable the cutting mechanism 21 to cut and separate the epidermis at two ends of the wire harness;
S3, controlling the two traction blocks 22 to move, enabling the traction blocks 22 to be close to each other, enabling the wire harness dial plates to be automatically separated after being cut, controlling the two traction blocks 22 to synchronously rotate when the traction blocks 22 move to the middle of the placing groove 20, enabling the two ends of the wire harness to automatically rotate by 90 degrees, and enabling the exposed metal wire core ends at the two ends of the wire harness to be located between the pressing plates 23;
S4, the top plate 252 is controlled to push out the binding post in the storage tank 254 upwards into the crimping plate 23, the metal wire core end of the wire harness is inserted into the binding post, then the press plates are controlled to be close to each other, automatic crimping and forming between the binding post and the wire harness can be achieved, the press plates are restored to the initial position after forming, the traction block 22 is then restored to the initial position, the wire harness after crimping and forming can be tiled in the placing groove 20, and finally the extrusion plate 222 is controlled to release fixing of the wire harness, so that the wire harness can be taken out.
The application also discloses a rotary conveying type crimping method of the automotive harness terminal point location crimping equipment, which comprises the following steps:
(1) Starting a driving motor to drive the conveyer belt 12 to rotate, then sequentially placing the wire harness into the placing groove 20 of the compression joint box 2 passing through from one end of the conveyer belt 12, enabling two ends of the wire harness to be positioned in the cutting mechanism 21, enabling the wire harness to be positioned in the traction groove 221, and then controlling the extrusion plate 222 to rotate through the hydraulic rod to fix the wire harness in the traction groove 221;
(2) Then the second hydraulic rod 213 is controlled to drive the first cutting arc plate 211 and the second cutting arc plate 212 to rotate and close, and in the process of rotating and closing the first cutting arc plate 211 and the second cutting arc plate 212, the cutting knife can automatically cut and separate the epidermis of the wire harness, and meanwhile, the positioning plate extrudes and fixes the epidermis at the outer end part of the wire harness;
(3) Then, the first hydraulic rod 241 is started to drive the adjusting plate 24 to ascend, so that the connecting piece 226 is driven to extrude and bend, the connecting piece 226 drives the two traction blocks 22 to move towards the turnover groove 26, in the process of moving the traction blocks 22, the limiting plate 224 drives the spiral transmission rod to be separated from the through hole 218 in the middle of the third gear 217, and the spiral characteristic enables the transmission rod to automatically drive the third gear 217 to rotate when being separated, so that the limiting arc plate 219 can be driven to automatically rotate through the meshing transmission of the second gear 216, the first gear 215 and the rack 210, the wire harness end surface skin can rotate in the process of separating from the metal wire cores, the metal wire cores at the wire harness end can be tightly rotated together without being dispersed, and the subsequent metal wire cores can be conveniently and better inserted into the connecting terminals;
(4) When one of the traction wheels 223 moves into the turnover groove 26, the limiting plate 224 is in contact with the corresponding first telescopic pipe 262, and the first telescopic pipe 262 is driven to shrink along with the continued movement of the limiting plate 224, and the second telescopic pipe 263 is driven to automatically extend through hydraulic transmission, so that the turnover plate 264 automatically rotates to be vertical, the traction wheel 223 on the turnover plate 264 rotates 90 around the traction wheel 223 on the limiting plate 224, the automatic turnover of the traction block 22 is realized, and the wire core end of the wire harness automatically rotates between the crimping plates 23;
(5) Then the third hydraulic rod 251 is started to enable the top plate 252 to drive the connecting terminal above the third hydraulic rod 251 to automatically move towards the crimping plate 23, so that the metal wire core is inserted into the connecting end of the connecting terminal, then the fourth hydraulic rod 231 is controlled to control the crimping plate 23 to crimp and form the connecting terminal and the metal wire core, and automatic crimping and forming of the terminals at two ends of the wire harness are realized;
(6) After the crimping forming, the crimping plate 23 and the top plate 252 are controlled to restore to the initial positions, then the adjusting plate 24 is controlled to restore to the initial positions, the limiting plate 224 is driven to restore to the initial positions under the action of the first spring 225, and along with the separation of the limiting plate 224 and the first telescopic tube 262, the first telescopic tube 262 is automatically stretched under the action of the second spring, so that the second telescopic tube 263 is automatically contracted, the automatic rotation of the overturning plate 264 is realized, the traction block 22 is automatically restored to the initial positions, the wire harness formed by crimping is automatically paved in the placing groove 20, when the crimping box 2 is rotated by the conveying belt 12 and moves to the lower part of the conveying belt 12, the placing groove 20 is in an inverted shape at the moment, and the wire harness can automatically drop and separate under the action of gravity, so that the automatic discharging of the wire harness after the crimping forming is realized.
All articles and references, including patent applications and publications, disclosed herein are incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not substantially affect the essential novel features of the combination. The use of the terms "comprises" or "comprising" to describe combinations of elements, components, or steps herein also contemplates embodiments consisting essentially of such elements, components, or steps. By using the term "may" herein, it is intended that any attribute described as "may" be included is optional.
Multiple elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, component, section or step is not intended to exclude other elements, components, sections or steps.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego such subject matter, nor should the inventors regard such subject matter as not be considered to be part of the disclosed subject matter.
Claims (6)
1. An automobile wire harness terminal point positioning crimping device is characterized in that: the wire harness pressing device comprises a pressing box, wherein a placing groove used for placing a wire harness is formed in the pressing box, cutting mechanisms capable of opening and closing and used for cutting the surface of the wire harness are arranged at two ends of the placing groove, two traction blocks capable of moving back and forth and capable of rotating are further arranged in the placing groove, traction grooves used for placing the wire harness are formed in the traction blocks, pressing plates capable of rotating and used for pressing and locking the wire harness are arranged in the traction grooves, two groups of pressing plates capable of opening and closing and used for pressing wire harness terminals are further arranged in the placing groove, a plurality of uniformly distributed wiring terminals are arranged in the storing groove, pushing plates capable of moving back and forth and used for pushing the wiring terminals are arranged in the storing groove, a discharging groove is formed in one end of the storing groove, and a top plate capable of moving up and down and used for pushing the wiring terminals into the pressing plates is arranged in the discharging groove;
The two ends of the placing groove are provided with symmetrically distributed first limit grooves, two ends of the traction block are respectively provided with two traction wheels which are connected in a rotating way, the traction wheels are connected with the first limit grooves in a sliding way, one end of each first limit groove is provided with a communicated turnover groove, and the bottom of each turnover groove is provided with a rotatable turnover plate;
The inner walls of the first limit grooves are respectively provided with a second limit groove which is communicated with each other, limit plates which can be connected back and forth are arranged in the second limit grooves, and the traction wheels positioned at one end of the cutting mechanism are connected with the limit plates;
A communicating groove which is communicated with each other is formed between the adjacent second limiting grooves, a bendable connecting piece is arranged in the communicating groove, two ends of the connecting piece are fixedly connected with corresponding limiting plates, a first spring which is used for driving the limiting plates to automatically restore to the initial position is arranged in the second limiting grooves, two side walls of each placing groove are provided with adjusting grooves, the communicating grooves transversely penetrate through the adjusting grooves, and adjusting plates which can move up and down and are used for pushing the connecting piece are arranged in the adjusting grooves;
The utility model discloses a telescopic automatic recovery device for the telescopic pipe, including standing groove, telescopic pipe, adjusting plate, telescopic pipe, telescopic spring, telescopic pipe, actuating mechanism and actuating mechanism, be equipped with fixed connection's first hydraulic stem in the standing groove, first hydraulic stem extension end is connected with the adjusting plate, second limiting groove tip is equipped with fixed connection's first flexible pipe, rotate between tilting plate and the tilting groove to be connected, be equipped with scalable and be used for driving tilting plate pivoted second flexible pipe in the tilting groove, be equipped with the communicating pipe that is linked together between first flexible pipe and the second flexible pipe, and all store the actuating fluid in first flexible pipe, second flexible pipe and the communicating pipe, be equipped with the second spring that is used for driving the automatic initial position that resumes of first flexible pipe in the first flexible pipe.
2. The automotive harness terminal point positioning crimping apparatus according to claim 1, characterized in that: still include the conveyer belt, the conveyer belt is two, the crimping case is a plurality of, and is connected between crimping case both ends and the conveyer belt respectively, be equipped with two rotatable and be used for driving conveyer belt pivoted delivery wheel in the conveyer belt, and the conveyer belt both ends are equipped with two fixed plates, rotate between delivery wheel and the fixed plate and be connected, the fixed plate bottom plate is equipped with the backup pad that is used for supporting, and is equipped with on the fixed plate and is used for driving delivery wheel pivoted driving motor.
3. The automotive harness terminal point positioning crimping apparatus according to claim 1, characterized in that: the cutting mechanism comprises a first cutting arc plate and a second cutting arc plate, cutting knives are arranged on the inner walls of the first cutting arc plate and the second cutting arc plate, and the first cutting arc plate and the second cutting arc plate are arranged in the placing groove in an openable and closable manner.
4. The automotive harness terminal point positioning crimping apparatus according to claim 3, characterized in that: the wire harness cutting machine is characterized in that one end of the first cutting arc plate is connected with one end of the second cutting arc plate in a rotating mode, a second hydraulic rod used for driving the first cutting arc plate and the second cutting arc plate to rotate and open and close is arranged in the placing groove, limiting arc grooves are formed in the first cutting arc plate and the second cutting arc plate, limiting arc plates in sliding connection are arranged in the limiting arc grooves, and a positioning plate used for fixing wire harness outer skins in a pressing mode is arranged on the limiting arc plates.
5. The automotive harness terminal point positioning crimping apparatus according to claim 1, characterized in that: the storage tank is internally provided with a third spring used for driving the automatic pushing of the wiring terminal, the discharge tank is internally provided with a third hydraulic rod fixedly connected with the top plate, one side of the top plate is provided with a baffle used for sealing the storage tank, and the top plate is provided with a clamping groove for clamping and fixing the wiring terminal.
6. A control method of an automotive wire harness terminal point positioning and crimping device, adopting the automotive wire harness terminal point positioning and crimping device as claimed in any one of claims 1-5, characterized by comprising the following steps:
s1, placing the wire speed in a placing groove, enabling two ends of a wire harness to be located in a cutting mechanism, enabling the wire harness to be located in a traction groove, and then controlling an extrusion plate to fix the wire harness in the traction groove;
S2, controlling the opening and closing of the cutting mechanism to enable the cutting mechanism to cut and separate the epidermis at two ends of the wire harness;
S3, controlling the two traction blocks to move so as to enable the traction blocks to be close to each other, so that the wire harness dial plate is automatically separated after being cut, and controlling the two traction blocks to synchronously rotate when the traction blocks move to the middle of the placing groove, so that the two ends of the wire harness automatically rotate by 90 degrees, and the exposed metal wire core ends at the two ends of the wire harness are located between the crimping plates;
S4, the top plate is controlled to upwards eject the binding post in the storage tank into the crimping plate, so that the metal wire core end of the wire harness is inserted into the binding post, then the press plates are controlled to be close to each other, automatic crimping forming between the binding post and the wire harness can be achieved, the press plates are enabled to recover the initial position after forming, then the traction block is enabled to recover the initial position, the wire harness after crimping forming can be tiled in the placing tank, finally the extrusion plate is controlled to release fixing of the wire harness, and the wire harness can be taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311756647.2A CN118198818B (en) | 2023-12-20 | 2023-12-20 | Automobile wire harness terminal point positioning crimping equipment and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311756647.2A CN118198818B (en) | 2023-12-20 | 2023-12-20 | Automobile wire harness terminal point positioning crimping equipment and control method |
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| Publication Number | Publication Date |
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| CN118198818A CN118198818A (en) | 2024-06-14 |
| CN118198818B true CN118198818B (en) | 2024-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311756647.2A Active CN118198818B (en) | 2023-12-20 | 2023-12-20 | Automobile wire harness terminal point positioning crimping equipment and control method |
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| CN (1) | CN118198818B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701707A (en) * | 2015-03-17 | 2015-06-10 | 深圳市日精机电有限公司 | Full-automatic insertion machine with two pressed ends |
| CN114883981A (en) * | 2022-05-07 | 2022-08-09 | 王津 | Automobile wire harness synchronous wire stripping and pressing head equipment and process thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4241160C2 (en) * | 1992-12-07 | 1996-08-01 | Grote & Hartmann | Method and device for the automatic production of wiring harnesses |
| CN202189995U (en) * | 2011-07-21 | 2012-04-11 | 深圳市得润电子股份有限公司 | Wire harness processing equipment |
| CN213520637U (en) * | 2020-09-29 | 2021-06-22 | 泗洪万鑫电子有限公司 | Crimping device for wire harness terminal |
| CN217405892U (en) * | 2022-03-29 | 2022-09-09 | 广州阳和电器有限公司 | Crimping device is used in processing of motorcycle pencil |
| CN217984029U (en) * | 2022-09-14 | 2022-12-06 | 深圳市欧斯凯曼科技有限公司 | Intelligent terminal punching machine for wiring harness terminal |
| CN219371633U (en) * | 2022-12-22 | 2023-07-18 | 临海市润洲照明设备有限公司 | Wire harness continuous terminal crimping device |
| KR102580552B1 (en) * | 2023-03-09 | 2023-09-19 | 김상재 | Continuous cutting and crimping device for vehicle wiring |
| CN219554144U (en) * | 2023-04-12 | 2023-08-18 | 盐城普鑫自动化科技有限公司 | Three-core wire and terminal butt joint reinforcing apparatus |
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2023
- 2023-12-20 CN CN202311756647.2A patent/CN118198818B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701707A (en) * | 2015-03-17 | 2015-06-10 | 深圳市日精机电有限公司 | Full-automatic insertion machine with two pressed ends |
| CN114883981A (en) * | 2022-05-07 | 2022-08-09 | 王津 | Automobile wire harness synchronous wire stripping and pressing head equipment and process thereof |
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| CN118198818A (en) | 2024-06-14 |
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