CN106346798A - Carbon fiber cloth composite material specimen winding forming device and forming method - Google Patents
Carbon fiber cloth composite material specimen winding forming device and forming method Download PDFInfo
- Publication number
- CN106346798A CN106346798A CN201611011312.8A CN201611011312A CN106346798A CN 106346798 A CN106346798 A CN 106346798A CN 201611011312 A CN201611011312 A CN 201611011312A CN 106346798 A CN106346798 A CN 106346798A
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- core bar
- wound portion
- fiber reinforced
- reinforced polymers
- 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.)
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Classifications
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a carbon fiber cloth composite material specimen winding forming device and a forming method. The carbon fiber cloth composite material specimen winding forming device comprises a core rod, a front retaining plate and a back retaining plate, wherein the middle part of the core rod is provided with a winding part, and the cross section of the winding part is in a square shape; the front retaining plate and the back retaining plate are vertical to the axis of the core rod and are arranged at both ends of the winding part of the core rod. The carbon fiber cloth composite material specimen winding forming device has the advantages that after a test product is wound, a back end cover is detached, and the rectangular pipe-shaped carbon fiber cloth is easily demoulded from the forming device, and is simply processed, so as to obtain various types of mechanical property test specimens, thereby reducing the processing cost and material, and improving the efficiency of material test; the structure is simple, the forming cycle is short, and the forming device is conveniently loaded and unloaded on a lathe.
Description
Technical field
The present invention relates to a kind of Wrapping formed device of carbon fiber reinforced polymers sample and forming method.
Background technology:
Carbon fiber reinforced polymers have the features such as density is little, and intensity is high, tension under high-temperature high-pressure state, shear behavior is good, should
It is Wrapping formed for planting material forming process.Therefore every batch of material needs rear sampling Wrapping formed to material stretch, shear, pressing
The mechanical property tests such as contracting, density.The little circular shaft type product of Wrapping formed device many molding draw ratio, but specimen shape is
Cuboid or dumbbell shaped lamellar body, sample needs to be processed into cuboid or dumbbell shaped piece from arc-shaped, and that is, waste of materials increases again and adds
Work operation.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides the carbon fiber that a kind of structure is simple, be easy to handling from lathe
The Wrapping formed device of cloth composite sample and forming method.
The technical solution used in the present invention is: a kind of Wrapping formed device of carbon fiber reinforced polymers sample, including core bar,
Front apron and backboard, the middle part of described core bar is wound portion, and the section of wound portion is square；Front apron is vertical with backboard
Axis in core bar is arranged on the two ends of wound portion on core bar.
In the above-mentioned Wrapping formed device of carbon fiber reinforced polymers sample, on described core bar, the front end of wound portion is provided with
Annular groove；It is provided with two snap rings, snap ring is semicircular configuration in described groove；It is connected by screw between two snap rings, two cards
Ring is oppositely arranged composition one loop configuration, and front end-plate passes through snap ring and positions in the front end of wound portion.
In the above-mentioned Wrapping formed device of carbon fiber reinforced polymers sample, on described core bar, the rear end of wound portion is provided with
Threaded portion, the diameter of threaded portion is less than the length of side of wound portion；End plate passes through nut and the shaft shoulder rear alignment in wound portion.
A kind of carbon fiber reinforced polymers sample using the above-mentioned Wrapping formed device of carbon fiber reinforced polymers sample
Forming method, comprises the steps:
1) front apron, backboard are arranged on core bar；
2) core bar two ends are clamped on lathe, are wrapped on core bar using lathe mechanism rotation carbon cloth；
3), after the completion of winding working procedure, core bar is placed in after the heating pressurize of pressure narrow-necked earthen jar, unloads front apron or backboard, then rectangle
The demoulding is out from core bar for the carbon cloth of tubulose.
Compared with prior art, the invention has the beneficial effects as follows: after the present invention completes the winding of test products, by rear end cap
Lay down just can easily the carbon cloth of rectangular tubular from core bar the demoulding out, after simple processing, just can get various power
Learn performance test sample, save processing cost and material, improve the efficiency of the examination of materials；The carbon cloth composite wood of the present invention
The Wrapping formed device of material samples also has structure simply, short molding cycle, the advantage being easy to handling on lathe.
Brief description
Fig. 1 is the front view of the Wrapping formed device of carbon fiber reinforced polymers sample of the present invention.
Fig. 2 is the left view of the Wrapping formed device of carbon fiber reinforced polymers sample of the present invention.
Fig. 3 is the front view of the core bar of the Wrapping formed device of carbon fiber reinforced polymers sample of the present invention.
Fig. 4 is the right view of the core bar of the Wrapping formed device of carbon fiber reinforced polymers sample of the present invention.
Fig. 5 is the structural representation of the front apron of the Wrapping formed device of carbon fiber reinforced polymers sample of the present invention.
Fig. 6 is the structural representation of the end plate of the Wrapping formed device of carbon fiber reinforced polymers sample of the present invention.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, the Wrapping formed device of carbon fiber reinforced polymers sample of the present invention includes core bar 1, front apron 2
With backboard 4, as shown in Figure 3,4, the middle part of described core bar 4 is wound portion, and the section of wound portion is square.Twine on core bar 1
Be provided with annular groove 12 at the front end in portion 11, in groove 12, be provided with two snap rings 6, snap ring 6 be semicircular configuration, two snap rings 6 it
Between connected by screw 7, two snap rings 6 be oppositely arranged composition one loop configuration, front end-plate 2 pass through snap ring 3 in the front end of wound portion
Positioning.On core bar 1, the rear end of wound portion 11 is provided with threaded portion 13, and the diameter of threaded portion 13 is less than the length of side of wound portion 11；Rear end
Plate 4 passes through nut 5 and the shaft shoulder rear alignment in wound portion 11.Front apron 2 and backboard 4 are all square.
The carbon fiber reinforced polymers sample winding, molding method of the present invention, step is as follows: 1) by front apron 2, backboard
4 are arranged on core bar 1.2) with screw 7, two snap rings 6 are assemblied in outside front apron 2, then lock backboard 4 with nut 5.3) will
Core bar 1 two ends are clamped on lathe, rotate carbon cloth 3 using lathe mechanism and are wrapped in layer by layer on core bar 1.4) it is wound around
After the completion of operation, core bar 1 is placed in after the heating pressurize of pressure narrow-necked earthen jar, nut 5 of outwarding winding, unloads backboard 4, fine for the carbon of rectangular tubular
The demoulding is out from core bar 1 for dimension cloth 3.The carbon cloth 3 of rectangular tubular just can get various mechanical property tests through simple processing
Sample, saves processing cost and material, improves the efficiency of the examination of materials.The carbon fiber reinforced polymers sample of the present invention is wound around
Shaped device is simple and reliable, is easy to handling on lathe and, so that carbon fiber reinforced polymers sample short molding cycle, is particularly suitable for
Produce the multiple batches of testing of materials of product in enormous quantities.
Claims (5)
1. the Wrapping formed device of a kind of carbon fiber reinforced polymers sample, is characterized in that: include core bar, front apron and backboard,
The middle part of described core bar is wound portion, and the section of wound portion is square；Front apron and backboard are pacified perpendicular to the axis of core bar
It is contained in the two ends of wound portion on core bar.
2. the Wrapping formed device of carbon fiber reinforced polymers sample according to claim 1, is characterized in that: described core bar
The front end of upper wound portion is provided with annular groove；It is provided with two snap rings, snap ring is semicircular configuration in described groove；Between two snap rings
It is connected by screw, two snap rings are oppositely arranged composition one loop configuration, front end-plate passes through snap ring and positions in the front end of wound portion.
3. the Wrapping formed device of carbon fiber reinforced polymers sample according to claim 1 and 2, is characterized in that: described
On core bar, the rear end of wound portion is provided with threaded portion, and the diameter of threaded portion is less than the length of side of wound portion；End plate passes through nut and axle
Shoulder is in the rear alignment of wound portion.
4. the Wrapping formed device of carbon fiber reinforced polymers sample according to claim 1, is characterized in that: described front
Plate and backboard are all square.
5. the Wrapping formed device of carbon fiber reinforced polymers sample described in any claim in a kind of utilization claim 1-4
Carbon fiber reinforced polymers sample forming method, comprise the steps:
1) front apron, backboard are arranged on core bar；
2) core bar two ends are clamped on lathe, are wrapped on core bar using lathe mechanism rotation carbon cloth；
3), after the completion of winding working procedure, core bar is placed in after the heating pressurize of pressure narrow-necked earthen jar, unloads front apron or backboard, then rectangle
The demoulding is out from core bar for the carbon cloth of tubulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011312.8A CN106346798A (en) | 2016-11-17 | 2016-11-17 | Carbon fiber cloth composite material specimen winding forming device and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011312.8A CN106346798A (en) | 2016-11-17 | 2016-11-17 | Carbon fiber cloth composite material specimen winding forming device and forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106346798A true CN106346798A (en) | 2017-01-25 |
Family
ID=57862013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611011312.8A Pending CN106346798A (en) | 2016-11-17 | 2016-11-17 | Carbon fiber cloth composite material specimen winding forming device and forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497784A (en) * | 2020-10-13 | 2021-03-16 | 北京玻钢院复合材料有限公司 | Preparation device and preparation method of carbon fiber composite material tensile sample |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132740A (en) * | 1983-12-21 | 1985-07-15 | Sumitomo Electric Ind Ltd | Preparation of high speed rotor made of fiber reinforced plastics |
| CN101143491A (en) * | 2006-09-14 | 2008-03-19 | 菲特尔莫古德瓦有限公司 | Sliding element, method and device for its manufacture |
| CN103434140A (en) * | 2013-08-15 | 2013-12-11 | 北京卫星制造厂 | Forming method for rectangular carbon fiber composite reinforced pipe fitting |
| US20150231836A1 (en) * | 2009-06-26 | 2015-08-20 | Bd Invent | Method for manufacturing composite connecting rods and connecting rods produced according to the method |
| CN104890223A (en) * | 2015-06-19 | 2015-09-09 | 江南工业集团有限公司 | Carbon fiber cloth winding forming device for small-diameter shaft products and method for machining same |
-
2016
- 2016-11-17 CN CN201611011312.8A patent/CN106346798A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132740A (en) * | 1983-12-21 | 1985-07-15 | Sumitomo Electric Ind Ltd | Preparation of high speed rotor made of fiber reinforced plastics |
| CN101143491A (en) * | 2006-09-14 | 2008-03-19 | 菲特尔莫古德瓦有限公司 | Sliding element, method and device for its manufacture |
| US20150231836A1 (en) * | 2009-06-26 | 2015-08-20 | Bd Invent | Method for manufacturing composite connecting rods and connecting rods produced according to the method |
| CN103434140A (en) * | 2013-08-15 | 2013-12-11 | 北京卫星制造厂 | Forming method for rectangular carbon fiber composite reinforced pipe fitting |
| CN104890223A (en) * | 2015-06-19 | 2015-09-09 | 江南工业集团有限公司 | Carbon fiber cloth winding forming device for small-diameter shaft products and method for machining same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497784A (en) * | 2020-10-13 | 2021-03-16 | 北京玻钢院复合材料有限公司 | Preparation device and preparation method of carbon fiber composite material tensile sample |
| CN112497784B (en) * | 2020-10-13 | 2024-04-12 | 北京玻钢院复合材料有限公司 | Preparation device and preparation method of carbon fiber composite tensile sample |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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