CN204276615U - The two hydrodynamic pressure stretching-machine of four post five beams - Google Patents
The two hydrodynamic pressure stretching-machine of four post five beams Download PDFInfo
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- CN204276615U CN204276615U CN201420658012.9U CN201420658012U CN204276615U CN 204276615 U CN204276615 U CN 204276615U CN 201420658012 U CN201420658012 U CN 201420658012U CN 204276615 U CN204276615 U CN 204276615U
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Abstract
The utility model relates to the two hydrodynamic pressure stretching-machine of a kind of four post five beams, comprise lower plate, top board, column and stretching cylinder, lower plate and top board are separately fixed at column lower end and upper end, stretching cylinder is arranged on top board, lower plate is provided with flanging cylinder, sliding block, location-plate and top shoe is provided with successively between lower plate and top board, sliding block and column are slidably matched and are in transmission connection with flanging cylinder, location-plate and column are fixed by upper lower nut, be provided with the resigning hole running through its upper and lower both sides in the middle part of location-plate, top shoe and column are slidably matched and are in transmission connection with stretching cylinder.This kind of stretching-machine adopts intermediate plate to fix, flanging cylinder initiatively rises, promote die and flitch rising, thus by flitch and blank holder pressing, keep rational pressure-pad-force, stretching cylinder promotes punch again and stretches, and decreases traditional four post three beam stretching-machine flanging cylinders and moves the energy waste keeping pressure-pad-force to cause by overflow valve generation back pressure with stretching cylinder, reduce power of motor, reduce the caloric value of hydraulic system.
Description
Technical field
The utility model relates to press technologies field, particularly the two hydrodynamic pressure stretching-machine of a kind of four post five beams.
Background technology
(four posts refer to four root posts to four traditional post three beams, three beams refer to the structure of top board, slide block and lower plate three layers) stretching-machine comprises top board, slide block, lower plate, column, stretching cylinder (master cylinder) and multiple hydraulic die cushion (flanging cylinder), top board and lower plate are fixed on column two ends, stretching cylinder is arranged on top board, and hydraulic die cushion is arranged on bottom lower plate.During work, punch and die are separately positioned in slider bottom and lower plate, during stretching sheet metal component, hydraulic die cushion moves with stretching cylinder, causes the waste of the energy and hydraulic system oil circuit is generated heat, and reduces the life-span of hydraulic system, meanwhile, the power of drive motors also will increase accordingly.In addition, it is point cantact that flanging cylinder pressure-pad-force is reached blank holder by the thimble of hydraulic die cushion by this stretching-machine, therefore causes product fraction defective to improve.
Utility model content
The purpose of this utility model is the deficiency overcoming the existence of above-mentioned prior art, and provides a kind of four post five beams rational in infrastructure, energy-conservation, that the life-span long, converted products fraction defective is low two hydrodynamic pressure stretching-machine.
The purpose of this utility model is achieved in that
The two hydrodynamic pressure stretching-machine of a kind of four post five beams, comprise lower plate, top board, column and stretching cylinder, lower plate and top board are separately fixed at column lower end and upper end, stretching cylinder is arranged on top board, it is characterized in that: described lower plate is provided with flanging cylinder, sliding block is provided with successively from the bottom up between lower plate and top board, location-plate and top shoe, sliding block and column are slidably matched, and be in transmission connection with flanging cylinder, location-plate and column are fixed by upper lower nut, the resigning hole running through its upper and lower both sides is provided with in the middle part of location-plate, top shoe and column are slidably matched, and be in transmission connection with stretching cylinder.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, bottom described location-plate, corresponding resigning hole is provided with blank holder.
Described stretching cylinder and flanging cylinder independently control.
Described sliding block end face is die installed surface, and top shoe bottom surface is punch installed surface.
The beneficial effects of the utility model are as follows:
(1) the two hydrodynamic pressure stretching-machine of this kind of four post five beam is a kind of novel hydraulic press, employing intermediate plate is fixed, flanging cylinder initiatively rises, promote die and flitch rising, thus by flitch and blank holder pressing, keep rational pressure-pad-force, stretching cylinder promotes punch again and stretches, decrease traditional four post three beam stretching-machine flanging cylinders and move the energy waste keeping pressure-pad-force to cause by overflow valve generation back pressure with stretching cylinder, reduce power of motor, reduce the caloric value of hydraulic system;
(3) because flitch and blank holder, die contact surface are plane, pressure-pad-force is even, and flanging cylinder pressure-pad-force is reached blank holder by thimble by conventional hydraulic stretching-machine is point cantact, therefore, compared with traditional four post three beam hydraulic tensioners, the two hydrodynamic pressure stretching-machine of this kind of four post five beam improves the yields of product.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Shown in Figure 1, the two hydrodynamic pressure stretching-machine of a kind of four post five beams, comprise lower plate 7, top board 2, column 20 and stretching cylinder 1, lower plate 7 and top board 2 are separately fixed at column 20 lower end and upper end, stretching cylinder 1 is arranged on top board 2, described lower plate 7 is provided with flanging cylinder 8, sliding block 6 is provided with successively from the bottom up between lower plate 7 and top board 2, location-plate 4 and top shoe 3, sliding block 6 and column 20 are slidably matched, and be in transmission connection with flanging cylinder 8, location-plate 4 and column 20 are fixed by upper lower nut, the resigning hole 41 running through its upper and lower both sides is provided with in the middle part of location-plate 4, top shoe 3 and column 20 are slidably matched, and be in transmission connection with stretching cylinder 1.
Bottom described location-plate 4, corresponding resigning hole 41 is provided with blank holder 5.
Described stretching cylinder 1 and the independent control of flanging cylinder 8.
Described sliding block 6 end face is die installed surface, and top shoe 3 bottom surface is punch installed surface.
Its operation principle is: be arranged on by die 91 on the die installed surface of sliding block 6 end face, punch 92 is arranged on the punch installed surface of top shoe 3 bottom surface, the flitch 10(sheet metal component be stretched) be placed on die 91; Then, flanging cylinder 8 initiatively rises, and promotes sliding block 6, die 91 and flitch 10 and rises, thus by flitch 10 and blank holder 5 pressing, keep rational pressure-pad-force; Finally, stretching cylinder 1(master cylinder) promote top shoe 3 and punch 92 again, punch 92 pairs of flitch 10 stretch.In this drawing process, stretching cylinder 1 and flanging cylinder 8 independently work.
Claims (4)
1. the two hydrodynamic pressure stretching-machine of post five beam, comprise lower plate (7), top board (2), column (20) and stretching cylinder (1), lower plate (7) and top board (2) are separately fixed at column (20) lower end and upper end, stretching cylinder (1) is arranged on top board (2), it is characterized in that: described lower plate (7) is provided with flanging cylinder (8), sliding block (6) is provided with from the bottom up successively between lower plate (7) and top board (2), location-plate (4) and top shoe (3), sliding block (6) and column (20) are slidably matched, and be in transmission connection with flanging cylinder (8), location-plate (4) and column (20) are fixed by upper lower nut, location-plate (4) middle part is provided with the resigning hole (41) running through its upper and lower both sides, top shoe (3) and column (20) are slidably matched, and be in transmission connection with stretching cylinder (1).
2. the two hydrodynamic pressure stretching-machine of four post five beams according to claim 1, is characterized in that: described location-plate (4) the corresponding resigning hole in bottom (41) is provided with blank holder (5).
3. the two hydrodynamic pressure stretching-machine of four post five beams according to claim 1, is characterized in that: described stretching cylinder (1) and the independent control of flanging cylinder (8).
4. the two hydrodynamic pressure stretching-machine of four post five beams according to claim 1, it is characterized in that: described sliding block (6) end face is die installed surface, top shoe (3) bottom surface is punch installed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658012.9U CN204276615U (en) | 2014-11-06 | 2014-11-06 | The two hydrodynamic pressure stretching-machine of four post five beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658012.9U CN204276615U (en) | 2014-11-06 | 2014-11-06 | The two hydrodynamic pressure stretching-machine of four post five beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204276615U true CN204276615U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658012.9U Expired - Fee Related CN204276615U (en) | 2014-11-06 | 2014-11-06 | The two hydrodynamic pressure stretching-machine of four post five beams |
Country Status (1)
| Country | Link |
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| CN (1) | CN204276615U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665511A (en) * | 2016-04-22 | 2016-06-15 | 山东多星电器有限公司 | Pot stretcher |
| CN105863234A (en) * | 2016-05-25 | 2016-08-17 | 杭州赛奇机械股份有限公司 | Screw driving-based guide frame climbing-type lifting working platform and multi-guide frame combination climbing-type lifting working platform |
| CN107297411A (en) * | 2016-04-15 | 2017-10-27 | 上海今邦实业有限公司 | A kind of dual-power electro-hydraulic servo stamping machine |
| CN109530518A (en) * | 2018-12-29 | 2019-03-29 | 无锡市振华亿美嘉科技有限公司 | Lock support triple action stretching-machine and drawing process |
| CN112157160A (en) * | 2020-09-06 | 2021-01-01 | 四川中腾容器制造有限公司大英分公司 | Steel cylinder end socket stretching system and process |
| CN113458231A (en) * | 2021-05-07 | 2021-10-01 | 盐城诺焱科技有限公司 | Fixed hardware mould processing of joint is with stretch forming device |
-
2014
- 2014-11-06 CN CN201420658012.9U patent/CN204276615U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297411A (en) * | 2016-04-15 | 2017-10-27 | 上海今邦实业有限公司 | A kind of dual-power electro-hydraulic servo stamping machine |
| CN107297411B (en) * | 2016-04-15 | 2024-05-03 | 上海今邦实业有限公司 | Double dynamical electrohydraulic servo punching machine |
| CN105665511A (en) * | 2016-04-22 | 2016-06-15 | 山东多星电器有限公司 | Pot stretcher |
| CN105665511B (en) * | 2016-04-22 | 2017-07-28 | 山东多星电器有限公司 | A kind of pot stretching-machine |
| CN105863234A (en) * | 2016-05-25 | 2016-08-17 | 杭州赛奇机械股份有限公司 | Screw driving-based guide frame climbing-type lifting working platform and multi-guide frame combination climbing-type lifting working platform |
| CN109530518A (en) * | 2018-12-29 | 2019-03-29 | 无锡市振华亿美嘉科技有限公司 | Lock support triple action stretching-machine and drawing process |
| CN109530518B (en) * | 2018-12-29 | 2023-05-30 | 无锡市振华亿美嘉科技有限公司 | Lock support three-action type stretching machine and stretching method |
| CN112157160A (en) * | 2020-09-06 | 2021-01-01 | 四川中腾容器制造有限公司大英分公司 | Steel cylinder end socket stretching system and process |
| CN113458231A (en) * | 2021-05-07 | 2021-10-01 | 盐城诺焱科技有限公司 | Fixed hardware mould processing of joint is with stretch forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |