CN203437527U - Pneumatic type time-delay mechanism - Google Patents
Pneumatic type time-delay mechanism Download PDFInfo
- Publication number
- CN203437527U CN203437527U CN201320431462.XU CN201320431462U CN203437527U CN 203437527 U CN203437527 U CN 203437527U CN 201320431462 U CN201320431462 U CN 201320431462U CN 203437527 U CN203437527 U CN 203437527U
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- slide block
- pneumatic type
- type time
- guide plate
- sliding block
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Abstract
The utility model relates to a pneumatic type time-delay mechanism, which comprises an air cylinder, a sliding block and a guide plate, wherein the air cylinder is arranged on a binder ring; a piston rod on an end part is connected with the sliding block through screw threads; the sliding block is fixed and guided through the guide plate; and a lower end face of the sliding block is a sliding surface, and is slidden in parallel to a guide surface of the binder ring. The pneumatic type time-delay mechanism solves the problem that a workpiece can be crushed due to the reset movement of an upper die pressing plate and a lower die binder ring after a die is opened. The mechanism is the pneumatic mechanism, is simple in structure, and is easy to operate and debug since no any auxiliary tool is needed to be installed for an upper die, the labor intensity of workers is reduced, the production efficiency is improved and has a year-on-year increase of 10 percent, and the pneumatic type time-delay mechanism has favorable economical efficiency and practicability.
Description
technical field
The utility model relates to diel field, particularly be a kind of pneumatic type time-delay mechanism in diel.
Background technology
Along with the development of automobile industry and the day by day maturation of Sheet Metal Forming Technology, the shape of product becomes increasingly complex, and required precision improves constantly, and usually has some need in drawing work, realize special material pressing mould structure in existing product.This kind of structure need to be appended holding pad on die, for preventing that it from walking to expect the wrinkling folded material phenomenon of too fast appearance.Through facts have proved, mould is after on earth, along with lathe top shoe is opened, patrix holding pad is because the relation of stroke is pressed on product always, remain static comparatively speaking always, and counterdie blank holder is to move upward along with opening of slide block, the process part processing that work is completed is directly squeezed on patrix holding pad, and product is damaged by pressure.In die sinking process, the release simultaneously of the stroke of holding pad and blank holder can make product damage by pressure and cannot normally take out.Therefore, a kind of technical scheme of exigence solves the problems referred to above.
The number of patent application that the applicant has disclosed: 201110241009.8, patent name is that < < punching mold time delay falling mechanism > > ，Gai mechanism is mechanical structure.The present invention provides another kind of solution for addressing the above problem.
Summary of the invention
The technical problem that the utility model damages product by pressure for the reset of upper and lower holding pad proposes a kind of technical scheme of solution.
Concrete technical scheme of the present utility model is: a kind of pneumatic type mold time delay falling mechanism, and this structure comprises: cylinder, slide block and guide plate; Described cylinder is arranged on blank holder, and its end piston rod is connected with slide block by screw thread; The fixing slide guide of guide plate for described slide block, this slide block lower surface be sliding surface and with blank holder spigot surface parallel sliding.
The beneficial effects of the utility model are: solved the reseting movement of patrix holding pad and counterdie blank holder after mould die sinking and the situation of damaging product by pressure, this mechanism is pneumatic type mechanism, this is simple in structure, upper mould need not be installed any aid, debugging easy to operate, has reduced workman's labour intensity, has improved production efficiency, increase on year-on-year basis approximately 10%, there is good economy and practicality.
accompanying drawing explanation
Fig. 1 is axis side view of the present utility model.
Fig. 2 is that utility model is arranged on the cutaway view in mould.
Fig. 3 is mould pressed status.
Fig. 4 is mould die opening state.
1. cylinder; 2. slide block; 3. guide plate; 4. upper bolster; 5. holding pad; 6. nitrogen spring; 7. blank holder; 8. push rod; 9. counterdie.
the specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
The utility model provides a kind of upper holding pad pneumatic type mold time delay falling mechanism, and described mold time delay falling mechanism comprises: cylinder 1, slide block 2 and guide plate 3.
Described cylinder 1 is arranged on blank holder 7, by tracheae, is connected with press machine, and the ejecting and regaining of the turnover control cylinder piston rod by gas circuit, its end piston rod is connected with slide block 2 by screw thread; Described slide block 2 is arranged on blank holder 7, these slide block 2 lower surfaces be sliding surface and with blank holder 7 spigot surface parallel sliding; Described guide plate 3 is fixedly mounted on blank holder 7; This guide plate 3 is slidably matched with slide block 2 both sides and upper stage terrace.
As shown in Figure 1 and Figure 2, the utility model time-delay mechanism be different from ，Gai mechanism of mechanical type wedge time-delay mechanism with cylinder 1 as drive force source, can free control cylinder in the middle of the course of work move back and forth, thereby realize delay function.The time delay that this mechanism also can be used for counterdie holding pad ejects, and ejects Shi，Gai mechanism also can be arranged on patrix in the time delay for lower holding pad.
Below the utility model course of work is described:
The present invention presses down in process at upper bolster 4 and patrix holding pad 5.As shown in Figure 3, slide block 2, because cylinder 1 is in retracted state, does not affect the normal binder of holding pad 5, and the pressure source of holding pad 5 is the nitrogen spring 6 that is arranged on patrix 4.At this moment upper bolster 4 and blank holder 7 are pushed down Realization of Product and are drawn content, and the pressure source of blank holder 7 is lathe push rod 8, and upper bolster 4 pushes down blank holder 7 until contact die shoe 9, drawing work finishes, mould on earth.In this process Zhong， time-delay mechanism, with blank holder 7, move downward.Holding pad 5 contact die shoes 9, upper bolster 4 moves upward relatively.As shown in Figure 2, at mould, on earth during state, holding pad 5 reaches the state that slide block 2 can insert, and the interior lathe inflation of cylinder 3 ejects piston rod, thereby drives slide block 2 to insert below holding pads 5.
As shown in Figure 4, in mould opening procedure, holding pad 5 remains the relative distance of part height with blank holder 7 under the intervention of slide block 2, and part is not damaged by pressure.Mould continues to open, and blank holder 7 and holding pad 5 strokes discharge complete, and slide block 2 is return under cylinder 3 piston rod withdrawal effects, completes a work period.
The utility model has solved the reseting movement of patrix holding pad and counterdie blank holder after mould die sinking and the situation of damaging product by pressure, this is simple in structure, upper mould need not be installed any aid, debugging easy to operate, reduced workman's labour intensity, improve production efficiency, increased on year-on-year basis approximately 10%, there is good economy and practicality.
Claims (1)
1.Yi Zhong pneumatic type time-delay mechanism, is characterized in that ，Gai mechanism comprises: cylinder, slide block and guide plate; Described cylinder is arranged on blank holder, and its end piston rod is connected with slide block by screw thread; The fixing slide guide of guide plate for described slide block, this slide block lower surface be sliding surface and with blank holder spigot surface parallel sliding; Described slide block both sides arrange step spigot surface, work engineering in guide plate slide guide; When the time delay for lower holding pad ejects, this cylinder is arranged on patrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431462.XU CN203437527U (en) | 2013-07-19 | 2013-07-19 | Pneumatic type time-delay mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431462.XU CN203437527U (en) | 2013-07-19 | 2013-07-19 | Pneumatic type time-delay mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437527U true CN203437527U (en) | 2014-02-19 |
Family
ID=50088601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320431462.XU Expired - Fee Related CN203437527U (en) | 2013-07-19 | 2013-07-19 | Pneumatic type time-delay mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437527U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418695A (en) * | 2013-07-19 | 2013-12-04 | 亿森（上海）模具有限公司 | Pneumatic type time-delay mechanism for stamping |
| CN104707898A (en) * | 2015-02-10 | 2015-06-17 | 苏州汇程精密模具有限公司 | Safe punch die |
| CN106903226A (en) * | 2015-12-23 | 2017-06-30 | 麦格纳技术与模具系统（天津）有限公司 | Upper material pressing core lockable mechanism |
| CN111790820A (en) * | 2019-04-04 | 2020-10-20 | 丰田自动车株式会社 | Apparatus and method for manufacturing member having hat-shaped cross section |
| CN113680916A (en) * | 2021-07-30 | 2021-11-23 | 无锡威唐工业技术股份有限公司 | Stripper plate delay mechanism controlled by cylinder |
-
2013
- 2013-07-19 CN CN201320431462.XU patent/CN203437527U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418695A (en) * | 2013-07-19 | 2013-12-04 | 亿森（上海）模具有限公司 | Pneumatic type time-delay mechanism for stamping |
| CN104707898A (en) * | 2015-02-10 | 2015-06-17 | 苏州汇程精密模具有限公司 | Safe punch die |
| CN106903226A (en) * | 2015-12-23 | 2017-06-30 | 麦格纳技术与模具系统（天津）有限公司 | Upper material pressing core lockable mechanism |
| CN111790820A (en) * | 2019-04-04 | 2020-10-20 | 丰田自动车株式会社 | Apparatus and method for manufacturing member having hat-shaped cross section |
| CN113680916A (en) * | 2021-07-30 | 2021-11-23 | 无锡威唐工业技术股份有限公司 | Stripper plate delay mechanism controlled by cylinder |
| CN113680916B (en) * | 2021-07-30 | 2022-10-11 | 无锡威唐工业技术股份有限公司 | Stripper plate delay mechanism controlled by cylinder |
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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: 20160425 Address after: 510000 Guangdong province Guangzhou Huadu automobile industry base in the city road north of Guanghui Road No. 6 (a road car) Patentee after: Guangzhou good mold technology Co. Ltd Address before: North Jiading District road and Jiading industrial zone of Shanghai City, No. 268, 201807 Patentee before: Shanghai Huazhuang Mould Co., Ltd. Patentee before: Shanghai Huazhuang Mould Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20170719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |