CN203004332U - Sizing jig for carbon fibre tube inner wall - Google Patents
Sizing jig for carbon fibre tube inner wall Download PDFInfo
- Publication number
- CN203004332U CN203004332U CN 201220730575 CN201220730575U CN203004332U CN 203004332 U CN203004332 U CN 203004332U CN 201220730575 CN201220730575 CN 201220730575 CN 201220730575 U CN201220730575 U CN 201220730575U CN 203004332 U CN203004332 U CN 203004332U
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe
- carbon fiber
- carbon fibre
- silicone rubber
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sizing jig for a carbon fibre tube inner wall. The sizing jig comprises a silicone rubber tube and an air bag, wherein the air bag is sleeved in a center hole of the silicone rubber tube, and the external diameter of the silicone rubber tube is slightly smaller than the internal diameter, so that the silicone rubber tube can smoothly stretch into an inner hole of a carbon fibre tube; and due to the size of the air bag, hot air fills in the air bag, so that the outer wall of the air bag can prop against the inner wall of the silicone rubber tube and the silicone rubber tube is in elastic deformation, and then the outer wall of the silicone rubber tube closely clings to the inner wall of the carbon fibre tube. The sizing jig provided by the utility model can improve the planeness and smoothness when the carbon fibre tube inner wall is sized, the carbon fibre tube inner wall is prevented from generating a crease line and a stress point, and the intensity of the carbon fibre tube after sizing is improved.
Description
Technical field
The utility model relates to the auxiliary fixture of carbon fiber pipe typing, especially a kind of typing tool of carbon fiber pipe inwall.
Background technology
in the manufacture process of carbon fiber pipe, need again through the baking and curing typing after sticking with paste technique or winding process moulding by hand, the outer wall of carbon fiber pipe is mainly by external mold, the outer wall that heat passes to carbon fiber pipe to be carried out the baking and curing typing, and the traditional way of the baking and curing of carbon fiber pipe inwall is directly to contact by airduct and the inwall of carbon fiber pipe to complete typing by the hot gas that is blown in airduct, this traditional method for shaping, main existing problems are inwall irregularities of carbon fiber pipe, easily produce folding line and stress point, finally have influence on the intensity of product.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of typing tool of carbon fiber pipe inwall, can improve flatness and smoothness after the carbon fiber pipe inwall is finalized the design, prevent that the carbon fiber pipe inwall from producing folding line and stress point, improve the intensity after carbon fiber pipe is finalized the design.
For achieving the above object, the technical solution of the utility model is: a kind of typing tool of carbon fiber pipe inwall, comprise slide gel pipe, airbag, airbag is enclosed within the centre bore of slide gel pipe, the internal diameter that the external diameter of slide gel pipe is slightly less than carbon fiber pipe makes slide gel pipe can stretch into smoothly in the endoporus of carbon fiber pipe, and after the size of described airbag makes airbag be filled with the outer wall that can make airbag after hot gas to withstand the inwall of slide gel pipe and make the slide gel pipe strain, the outer wall of slide gel pipe is close to the inwall of carbon fiber pipe.
Become the external diameter of tubulose greater than the internal diameter of carbon fiber pipe after preferred described airbag inflation.Guarantee that airbag is filled with the inwall that can make after hot gas the outer wall of slide gel pipe after the slide gel pipe strain be close to carbon fiber pipe.
the utility model is set up slide gel pipe during due to carbon fiber sizing between the inwall of airbag and carbon fiber pipe, because slide gel pipe can produce strain and high temperature resistant and smooth outer surface, smooth, after making again the outer wall of airbag withstand the inwall of slide gel pipe and make the slide gel pipe strain after airbag is filled with hot gas, the outer wall of slide gel pipe is close to the inwall of carbon fiber pipe, the typing of the inwall baking and curing of carbon fiber pipe is rear with regard to smoother like this, smooth, effectively improve flatness and the smoothness of carbon fiber pipe inwall, prevent that the carbon fiber pipe inwall from producing folding line and stress point, improve the intensity after carbon fiber pipe is finalized the design.
Description of drawings
Fig. 1 is that the utility model carries out the carbon fiber pipe inwall cutaway view in when typing.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail.
Shown in Figure 1, a kind of typing tool of carbon fiber pipe inwall comprises slide gel pipe 1, airbag 2, and airbag 2 is enclosed within the centre bore of slide gel pipe 1;
The external diameter outline of slide gel pipe 1 makes the front slide gel pipe 1 of typing can stretch into smoothly in the endoporus of carbon fiber pipe 3 less than the internal diameter of carbon fiber pipe 3;
After the size of described airbag 2 will make airbag 2 be filled with the outer wall that can make airbag 2 after hot gas to withstand the inwall of slide gel pipe 1 and make slide gel pipe 1 strain, the outer wall of slide gel pipe 1 is close to the inwall of carbon fiber pipe 3.
Become the external diameter of tubulose greater than the internal diameter of carbon fiber pipe 3 after preferred described airbag 2 inflations.
Be only below preferred embodiment of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (2)
1. the typing tool of a carbon fiber pipe inwall, it is characterized in that: comprise slide gel pipe, airbag, airbag is enclosed within the centre bore of slide gel pipe, the internal diameter that the external diameter of slide gel pipe is slightly less than carbon fiber pipe makes slide gel pipe can stretch into smoothly in the endoporus of carbon fiber pipe, and after the size of described airbag makes airbag be filled with the outer wall that can make airbag after hot gas to withstand the inwall of slide gel pipe and make the slide gel pipe strain, the outer wall of slide gel pipe is close to the inwall of carbon fiber pipe.
2. the typing tool of a kind of carbon fiber pipe inwall according to claim 1, is characterized in that: become the external diameter of tubulose greater than the internal diameter of carbon fiber pipe after described airbag inflation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730575 CN203004332U (en) | 2012-12-27 | 2012-12-27 | Sizing jig for carbon fibre tube inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730575 CN203004332U (en) | 2012-12-27 | 2012-12-27 | Sizing jig for carbon fibre tube inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004332U true CN203004332U (en) | 2013-06-19 |
Family
ID=48595961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730575 Expired - Fee Related CN203004332U (en) | 2012-12-27 | 2012-12-27 | Sizing jig for carbon fibre tube inner wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454784A (en) * | 2018-10-27 | 2019-03-12 | 滁州市润琦碳纤维制品有限公司 | A kind of sizing jig of carbon fiber pipe inner wall |
-
2012
- 2012-12-27 CN CN 201220730575 patent/CN203004332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454784A (en) * | 2018-10-27 | 2019-03-12 | 滁州市润琦碳纤维制品有限公司 | A kind of sizing jig of carbon fiber pipe inner wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAIKAWEI COMPOSITE PRODUCTS TECHNOLOGY (XIAMEN) CO Free format text: FORMER OWNER: XIAMEN JINTIAN CARBON FIBER PRODUCTS CO., LTD. Effective date: 20140326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361000 XIAMEN, FUJIAN PROVINCE TO: 361100 XIAMEN, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140326 Address after: 361100 Fujian province Xiamen City District Siming Park Industrial Tong'an District No. 130 building on the third floor Patentee after: Maikawei complex material technology (Xiamen) Co., Ltd. Address before: 361000 Fujian Province, Xiamen City Industrial Zone Siming Park 116 5F Patentee before: Xiamen Jintian Carbon Fiber Products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |