CN201224196Y - Stamping die with protector - Google Patents
Stamping die with protector Download PDFInfo
- Publication number
- CN201224196Y CN201224196Y CNU2008201264774U CN200820126477U CN201224196Y CN 201224196 Y CN201224196 Y CN 201224196Y CN U2008201264774 U CNU2008201264774 U CN U2008201264774U CN 200820126477 U CN200820126477 U CN 200820126477U CN 201224196 Y CN201224196 Y CN 201224196Y
- Authority
- CN
- China
- Prior art keywords
- mould
- pumping board
- punch
- protective device
- fixed head
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching mould with a protective device; and the punching mould comprises an upper mould, a lower mould and a rotary sleeve; wherein, the upper mould includes an upper mould seat, a small fixing plate, a raised mould, an upper fixing plate and a discharging plate; the raised mould is positioned at the bottom of the small fixing plate; a concave mould which is matched with the raised mould is arranged in the lower mould; the rotary sleeve which is used to store a punching material belt is arranged between the upper mould and the lower mould; the upper mould also includes the protective device which is composed of a guide detecting probe, a transmission sliding block, a pulling plate and a microswitch; wherein, the guide detecting probe is fixed on the transmission sliding block, and is matched with a guide hole which is arranged on the rotary sleeve; the transmission sliding block is matched with a side inclined surface which is positioned at the upper end of the small fixing plate; concave-convex teeth which are meshed with each other are respectively formed at the bottom of the pulling plate and at the top part of the small fixing plate; and the microswitch is matched with the other side of the taking plate. The punching mould can avoid the raised mould from entering the concave mould under the condition that the concave mould does not turn to the appropriate position, so as to act on protecting the moulds.
Description
Technical field:
The utility model relates to technical field of mold, especially relates to a kind of with the stamping forming stamping die of slim sheet material.
Background technology:
Stamping die is the equipment of often using in the industrial production, and it mainly is made up of upper module, lower module, these several parts of revolving sleeve, is respectively equipped with punch and die in upper module and the lower module, the punch forming by the cooperation of punch and die of the strip on the revolving sleeve.In actual production process, because of mechanical disorder, die can appear under the situation that does not have revolution to put in place, and punch promptly enters the die internal gearing, causes the generation of waste product, even damages die, brings a lot of troubles to the user.
The utility model content:
The purpose of this utility model is the weak point that exists at prior art and a kind of stamping die with protective device is provided that it can avoid punch to enter the die internal gearing, thereby plays the effect of protection mould under the situation that die does not have revolution to put in place.
For achieving the above object, the utility model mainly is made up of upper die and lower die, revolving sleeve, and wherein, patrix includes upper bolster, little fixed head, punch, upper mounted plate, stripper, and punch is installed on little fixed head bottom; Counterdie inside is provided with the die that cooperates with punch, is used to place the revolving sleeve of punching press strip between upper die and lower die; Described patrix also includes a protective device; this protective device is made of guiding detection pin, driving block, pumping board, microswitch; wherein; guiding detects pin and is fixed on the driving block; and cooperate with the bullport offered on the revolving sleeve; driving block cooperates with the pumping board one skew back face that is positioned at little fixed head upper end, and pumping board bottom and little fixed head top form the shaggy tooth of interlock mutually respectively, and microswitch cooperates with the opposite side of pumping board.
Be provided with a back-moving spring in the described pumping board.
The beneficial effects of the utility model are: pass through said structure, if die not revolution puts in place, then the guiding of protective device detects pin and can't insert in the bullport on the revolving sleeve, at this moment, guiding detects the up segment distance of cooperation drive punch that pin can pass through driving block, pumping board, little fixed head, adds the shearing resistance effect of strip on the revolving sleeve, can push away punch, it is advanced in the die no longer down, thus the protection mould; In addition, guiding detection pin can be finely tuned the rotating accuracy of die; In addition, do not have to turn round under the situation about putting in place at die, protective device can be controlled lathe and stop in emergency, and is convenient in time pinpoint the problems and keep in repair.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Accompanying drawing 1 is a structural representation of the present utility model;
The specific embodiment:
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
See shown in the accompanying drawing 1: the utility model mainly is made up of patrix 10, counterdie 20, revolving sleeve 30, and wherein, patrix includes upper bolster 11, little fixed head 12, punch 13, upper mounted plate 14, stripper 15, and punch 13 is installed on little fixed head 12 bottoms; Counterdie 20 inside are provided with the die 21 that cooperates with punch 13, are used to place the revolving sleeve 30 of punching press strip between patrix 10 and counterdie 20;
In addition; patrix 10 also includes a protective device; this protective device is made of guiding detection pin 41, driving block 42, pumping board 43, microswitch 44; wherein; guiding detects pin 41 and is fixed on the driving block 42; and cooperate with the bullport 31 offered on the revolving sleeve 30; driving block 42 cooperates with the pumping board 43 1 skew back faces that are positioned at little fixed head 12 upper ends; pumping board 43 bottoms and little fixed head 12 tops form the shaggy tooth 431,121 of interlock mutually respectively, and microswitch 44 cooperates with the opposite side of pumping board 43.In addition, also be provided with a back-moving spring 45 in the pumping board 43, reset to make pumping board 43.
The utility model does not put in place if die 21 turns round in real process, and guiding detects pin 41 and can't insert in the bullport 31, and guiding detects pin 41 and acts directly on revolving sleeve 30 upper surfaces; At this moment; guiding detects pin 41 and promotes pumping board 43 by driving block 42; shaggy tooth 121 on the little fixed head 12 embeds in the shaggy tooth 431 of pumping board 43 bottoms; punch 13 is raised; make punch 13 when contact punching press strip 50; because of the shearing resistance effect of strip 50 pushes away punch 13, make punch 13 no longer descending, thereby play the effect of protection mould.In addition, pumping board 43 promotes microswitch 44 machine is stopped in emergency, so that slew gear is debugged when mobile; When backhaul, back-moving spring 45 makes pumping board 43 reset, so that carry out protection work next time.
Claims (2)
1. be with the stamping die of protective device, mainly form by patrix (10), counterdie (20), revolving sleeve (30), wherein, patrix includes upper bolster (11), little fixed head (12), punch (13), upper mounted plate (14), stripper (15), and punch (13) is installed on little fixed head (12) bottom; Counterdie (20) inside is provided with the die (21) that cooperates with punch (13), and the revolving sleeve (30) that is used to place the punching press strip is positioned between patrix (10) and the counterdie (20); It is characterized in that: described patrix (10) also includes a protective device; this protective device detects pin (41) by guiding; driving block (42); pumping board (43); microswitch (44) constitutes; wherein; guiding detects pin (41) and is fixed on the driving block (42); and cooperate with the bullport (31) offered on the revolving sleeve (30); driving block (42) cooperates with pumping board (43) the one skew back faces that are positioned at little fixed head (12) upper end; pumping board (43) bottom and little fixed head (12) top form the shaggy tooth (431) of interlock mutually respectively; (121), microswitch (44) cooperates with the opposite side of pumping board (43).
2. stamping die according to claim 1 is characterized in that: be provided with a back-moving spring (45) in the described pumping board (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201264774U CN201224196Y (en) | 2008-06-30 | 2008-06-30 | Stamping die with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201264774U CN201224196Y (en) | 2008-06-30 | 2008-06-30 | Stamping die with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224196Y true CN201224196Y (en) | 2009-04-22 |
Family
ID=40597075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201264774U Expired - Fee Related CN201224196Y (en) | 2008-06-30 | 2008-06-30 | Stamping die with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224196Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641965A (en) * | 2012-05-04 | 2012-08-22 | 太仓市弧螺机电有限公司 | Waste recovering device |
| CN102773334A (en) * | 2012-07-24 | 2012-11-14 | 苏州吴中经济开发区搏宇模具加工厂 | Stamping die for hole sites of rear covers of notebook computer |
| CN104826892A (en) * | 2015-04-14 | 2015-08-12 | 宁波伟胜模具有限公司 | Scrap-bounce detection device |
| CN105835399A (en) * | 2016-06-14 | 2016-08-10 | 奥其斯科技股份有限公司 | Double-layer stamping die |
-
2008
- 2008-06-30 CN CNU2008201264774U patent/CN201224196Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641965A (en) * | 2012-05-04 | 2012-08-22 | 太仓市弧螺机电有限公司 | Waste recovering device |
| CN102773334A (en) * | 2012-07-24 | 2012-11-14 | 苏州吴中经济开发区搏宇模具加工厂 | Stamping die for hole sites of rear covers of notebook computer |
| CN104826892A (en) * | 2015-04-14 | 2015-08-12 | 宁波伟胜模具有限公司 | Scrap-bounce detection device |
| CN105835399A (en) * | 2016-06-14 | 2016-08-10 | 奥其斯科技股份有限公司 | Double-layer stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110630 |