CN204222334U - Vacuum pressing-combining machine pressfitting fixture - Google Patents
Vacuum pressing-combining machine pressfitting fixture Download PDFInfo
- Publication number
- CN204222334U CN204222334U CN201420568775.4U CN201420568775U CN204222334U CN 204222334 U CN204222334 U CN 204222334U CN 201420568775 U CN201420568775 U CN 201420568775U CN 204222334 U CN204222334 U CN 204222334U
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- China
- Prior art keywords
- top board
- groove
- projection
- bottom plate
- vacuum
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- 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 provides a kind of vacuum pressing-combining machine pressfitting fixture, comprise bottom plate and top board, the upper surface of bottom plate has the groove that can hold sheet material, and the inner side wall energy of groove contacts with sheet material edge, the lower surface of top board has projection, and projection to stretch in groove and to be covered completely by groove; The height of projection is greater than the height of groove; The lateral wall of bottom plate wraps up vacuum cavity, in vacuum cavity, there is vacuum chamber.The beneficial effects of the utility model are that the phenomenon avoiding the transverse deformation of aluminium sheet and edge to dispel the heat too fast occurs.
Description
Technical field
The utility model relates to a kind of vacuum pressing-combining machine pressfitting fixture.
Background technology
In existing technology, sheet material needs first to push down with the upper and lower surface of metallic plate by sheet material before pressing, and carry out pressing with hot pressing dish afterwards, the pressure of metallic plate only acts on plate surface, easily causes the deformation of sheet material horizontal direction in hot pressing; In addition the heat radiation of sheet material edge placement is very fast, causes hot pressing to stablize uneven.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of vacuum pressing-combining machine pressfitting fixture, overcomes deficiency of the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: vacuum pressing-combining machine pressfitting fixture, comprise bottom plate and top board, the upper surface of bottom plate has the groove that can hold sheet material, the inner side wall energy of groove contacts with sheet material edge, the lower surface of top board has projection, and projection to stretch in groove and to be covered completely by groove;
The height of projection is greater than the height of groove; The lateral wall of bottom plate wraps up vacuum cavity, in vacuum cavity, there is vacuum chamber.
Further, have through oil pocket in top board and projection, top board has oil inlet pipe and flowline, oil inlet pipe is communicated with oil pocket with flowline.
Further, one end of oil inlet pipe is positioned at outside top board, the other end stretches near another side-walls of top board from a sidewall of top board, and flowline one end is positioned at outside top board, and the other end stretches into the madial wall in this lateral wall from a lateral wall of top board.
Further, there is multiple boss post in oil pocket.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, avoid the deformation at sheet material edge and the generation of hot pressing temperature non-uniform phenomenon.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is internal sectional structure schematic diagram;
In figure: 1-bottom plate; 2-top board; 3-groove; 4-projection; 5-oil inlet pipe; 6-flowline; 7-oil pocket; 8-vacuum chamber.
Detailed description of the invention
As shown in Figure 1, 2, the utility model provides a kind of vacuum pressing-combining machine pressfitting fixture, comprise bottom plate 1 and top board 2, the upper surface of bottom plate 1 has the groove 3 that can hold sheet material, the inner side wall energy of groove 3 contacts with sheet material edge, the lower surface of top board 2 has projection 4, and projection 4 to stretch in groove 3 and to be covered completely by groove 3;
The height of projection 4 is greater than the height of groove 3; The lateral wall of bottom plate 1 wraps up vacuum chamber 8 body, in vacuum chamber 8 body, there is vacuum chamber 8.
Because sheet material is placed in groove 3 during use, the deformation in wall energy preventing board material occurred level direction in hot pressing, inner side of groove 3, bottom plate 1 edge encases by vacuum chamber 8, prevents edge to dispel the heat too fast generation, heat is distributed more even.
In order to prevent the existence due to projection 4, the heat transfer of hot pressing dish to sheet material is impacted: have through oil pocket 7 in top board 2 and projection 4, top board 2 has oil inlet pipe 5 and flowline 6, oil inlet pipe 5 is communicated with oil pocket 7 with flowline 6.Deep fat in hot pressing dish is introduced in oil pocket by oil inlet pipe 5, then forms loop by flowline 6, well solve this problem.
One end of oil inlet pipe 5 is positioned at outside top board 2, the other end stretches near another side-walls of top board 2 from a sidewall of top board 2, flowline 6 one end is positioned at outside top board 2, and the other end stretches into the madial wall in this lateral wall from a lateral wall of top board 2.Deep fat is flowed out after abundant heat exchange in oil pocket 7.
There is in oil pocket multiple boss post (not shown), ensure that the intensity of top board.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. vacuum pressing-combining machine pressfitting fixture, it is characterized in that: comprise bottom plate and top board, the upper surface of bottom plate has the groove that can hold sheet material, and the inner side wall energy of groove contacts with sheet material edge, the lower surface of top board has projection, and projection to stretch in groove and to be covered completely by groove;
The height of projection is greater than the height of groove; The lateral wall of bottom plate wraps up vacuum cavity, in vacuum cavity, there is vacuum chamber.
2. vacuum pressing-combining machine pressfitting fixture according to claim 1, is characterized in that: have through oil pocket in top board and projection, top board has oil inlet pipe and flowline, oil inlet pipe is communicated with oil pocket with flowline.
3. vacuum pressing-combining machine pressfitting fixture according to claim 2, it is characterized in that: one end of oil inlet pipe is positioned at outside top board, the other end stretches near another side-walls of top board from a sidewall of top board, flowline one end is positioned at outside top board, and the other end stretches into the madial wall in this lateral wall from a lateral wall of top board.
4. the vacuum pressing-combining machine pressfitting fixture according to Claims 2 or 3, is characterized in that: have multiple boss post in oil pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568775.4U CN204222334U (en) | 2014-09-29 | 2014-09-29 | Vacuum pressing-combining machine pressfitting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568775.4U CN204222334U (en) | 2014-09-29 | 2014-09-29 | Vacuum pressing-combining machine pressfitting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222334U true CN204222334U (en) | 2015-03-25 |
Family
ID=52920465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420568775.4U Expired - Fee Related CN204222334U (en) | 2014-09-29 | 2014-09-29 | Vacuum pressing-combining machine pressfitting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI684525B (en) * | 2019-05-31 | 2020-02-11 | 頂瑞機械股份有限公司 | Vacuum pressing machine |
-
2014
- 2014-09-29 CN CN201420568775.4U patent/CN204222334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI684525B (en) * | 2019-05-31 | 2020-02-11 | 頂瑞機械股份有限公司 | Vacuum pressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20180929 |