CN205008481U - Plastic cushion device is traded to punching press speed - Google Patents
Plastic cushion device is traded to punching press speed Download PDFInfo
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- CN205008481U CN205008481U CN201520710132.3U CN201520710132U CN205008481U CN 205008481 U CN205008481 U CN 205008481U CN 201520710132 U CN201520710132 U CN 201520710132U CN 205008481 U CN205008481 U CN 205008481U
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- mould
- plastic cushion
- die
- spring
- quick change
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Abstract
The utility model relates to a plastic cushion device is traded to punching press speed, it is high to have solved the rejection rate that present production exists, mould inefficiency, problem with high costs. Including die, fast plastic cushion, elasticity pressure flitch, screw and the spring of trading, elasticity presses the flitch to pass through screw and spring mounting in the die bottom, and the fast plastic cushion demountable installation that trades is in the die bottom, and elasticity presses flitch and the fast plastic cushion that trades to install the die bottom at the interval in proper order. The device is through merging, improve the ordinary shaping of tradition, sizing die device, becomes two sets of moulds into one set of mould to having alleviated the expansion problem of well thick material shaping crackle, and having increased different speed and trade the plastic cushion, the material spring is pressed in the forming die design. Improve the effectual utilization ratio of mould, reduced manufacturing cost. And the mould maintenance of being convenient for, can reduce the consumption of power of lathe, improved production efficiency, shorten production cycle, life -span of extension mould.
Description
Technical field:
The utility model relates to a kind of punching press quick change shaping pad device.
Background technology:
In medium plate complex parts forming field, due to complexity and the diversity of moulding material, limitation, traditional mould carrys out forming part with two cover rigidity shaping moulds and shaping mould, but due in the plasticity index of thick hot rolled steel plate low, percentage elongation is little, drawability difference, crackle infinite extension when causing forming parts, often occurs that part cannot repair welding and the problem of scrapping in process of production.If small lot, the production model of multi items, the shortcoming of this structure is:
1, product quality is difficult to ensure, mould is waited for, replacing construction is long, and the lathe idle period is long.
2, mould is manufactured costly.
3, mould drops into high, and efficiency is low.
4, cannot reprocess after forming parts, scrappage is high, and the production cycle is long, does not meet lean production requirement
Summary of the invention:
The utility model, by quick change shaping pad device, solves the percent defective producing existence at present high, the problem that mould efficiency is low, cost is high.
The utility model is achieved through the following technical solutions:
A kind of punching press quick change shaping pad device, comprise die, quick change shaping cushion block, elastic material plate, screw and spring, elastic material plate by screw and spring fitting at female bottom, quick change shaping cushion block is detachably arranged on female bottom, and elastic material plate and quick change shaping cushion block are arranged on female bottom in interval successively.
This device, by merging common shaping, the sizing die device of tradition, improve, become two molds into one set of die, and in alleviating, thick material becomes the expansion problem of mode-Ⅲ crack, and adds different quick change shaping cushion block, mould design binder spring.Improve the effective utilization rate of mould, reduce manufacturing cost.And mould is convenient to maintenance, can reduce the power consumption of lathe, improve production efficiency, shorten the production cycle, extend the life-span of mould.
Accompanying drawing illustrates:
Fig. 1 is that the thick material rigidity before improving is shaping, shaping mould schematic diagram;
Fig. 2 is elastic material plate forming mold schematic diagram of the present utility model;
Fig. 3 is the quick change shaping cushion block shaping mould schematic diagram of utility model;
Fig. 4 is the mould schematic diagram that quick change shaping cushion block and elastic material plate are arranged on die simultaneously.
Detailed description of the invention:
As Figure 1-4, the utility model is a kind of punching press quick change shaping pad device, comprise die 2, quick change shaping cushion block 3, elastic material plate 4, screw 5 and spring 6, elastic material plate 4 is arranged on bottom die 2 by screw 5 and spring 6, spring 6 is enclosed within screw 5, quick change shaping cushion block 3 is detachably arranged on bottom die 2, and elastic material plate 4 and quick change shaping cushion block 3 are arranged on bottom die 2 at interval successively.
During hole-crimped forming, the die 2 of rigidity moves down, at guide pillar 8, under the guiding of guide pin bushing 9, punch 3 for hole flanging contacts with plate, elastic material plate 4 makes plate stream material mode be semi-free state, the crackle of shaping rear part controls to some extent but flatness is overproof, now punch 7 and part motionless, after elastic material plate 4 touches stripper 1, die 2 is up, to screw at position, die elastic material plate 4 interval quick change shaping cushion block 3 (as Fig. 4), quick change shaping cushion block 3 is fixed, after fixing, punch 7 again coordinates with die 2 part and makes whole part complete re-shaping exercise in one set of die.
The utility model have employed a kind of new design concept.That is: the forming technique principle of medium plate complexity, increases elastic material plate below mould rigid matrix, replaces large-scale sizing die transmitted load with quick change shaping pad device, adopts varying strength, the movable serial cushion block of different size.Have employed quick change contiguous block and removable elasticity stud simultaneously, solve the problem of repairing mold attaching/detaching inconvenience and potential safety hazard.Adopt this scheme to substantially increase multi items, small lot end product quality, the resource of mould is played a role to greatest extent, decreases the manufacturing cost of mould, be convenient to promote the use of in the mould in small lot lean production.
Claims (1)
1. a punching press quick change shaping pad device, it is characterized in that: comprise die, quick change shaping cushion block, elastic material plate, screw and spring, elastic material plate by screw and spring fitting at female bottom, quick change shaping cushion block is detachably arranged on female bottom, and elastic material plate and quick change shaping cushion block are arranged on female bottom in interval successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710132.3U CN205008481U (en) | 2015-09-15 | 2015-09-15 | Plastic cushion device is traded to punching press speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710132.3U CN205008481U (en) | 2015-09-15 | 2015-09-15 | Plastic cushion device is traded to punching press speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008481U true CN205008481U (en) | 2016-02-03 |
Family
ID=55207109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710132.3U Active CN205008481U (en) | 2015-09-15 | 2015-09-15 | Plastic cushion device is traded to punching press speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205008481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024726A (en) * | 2020-08-27 | 2020-12-04 | 天津泰正机械有限公司 | Stamping and shape-modifying method |
-
2015
- 2015-09-15 CN CN201520710132.3U patent/CN205008481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024726A (en) * | 2020-08-27 | 2020-12-04 | 天津泰正机械有限公司 | Stamping and shape-modifying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161213 Address after: 014032 Baotou rare earth hi tech Industrial Development Zone, the first functional area of the Inner Mongolia Autonomous Region Patentee after: Baotou Beifang Venture Co., Ltd. Address before: 014032 Baotou Qingshan District Inner Mongolia First Machinery Group Co., Ltd., the Inner Mongolia Autonomous Region Patentee before: Inner Mongolia First Machinery Group Corporation |
|
| CP03 | Change of name, title or address |
Address after: 014032, Baotou, the Inner Mongolia Autonomous Region two mailbox technology and Information Technology Department Patentee after: Inner Mongolia First Machinery Group Limited by Share Ltd Address before: 014032 Baotou rare earth hi tech Industrial Development Zone, the first functional area of the Inner Mongolia Autonomous Region Patentee before: Baotou Beifang Venture Co., Ltd. |