CN204523995U - A kind of anti-swollen limit deep hole stamping die - Google Patents
A kind of anti-swollen limit deep hole stamping die Download PDFInfo
- Publication number
- CN204523995U CN204523995U CN201520050106.2U CN201520050106U CN204523995U CN 204523995 U CN204523995 U CN 204523995U CN 201520050106 U CN201520050106 U CN 201520050106U CN 204523995 U CN204523995 U CN 204523995U
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- China
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- connects
- die shoe
- die
- screw rod
- backing plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-swollen limit deep hole stamping die, comprise discharging spring, backing plate, punch retainer, discharging sleeve, stripper, guide pillar, reset distance sleeve, reset screw rod, die shoe, die, slide block, wedge, banking pin, piercing punch, guide rail and back-moving spring, discharging spring connects discharging sleeve, backing plate connects punch retainer, discharging sleeve connection stripper, guide pillar is connection backing plate and die shoe respectively, reset distance sleeve connects reset screw rod, die shoe is arranged on bottom, die connects die shoe, slide block connects reset screw rod, wedge connection backing plate, banking pin hammers into die shoe, piercing punch connects die shoe, guide rail connects die shoe, back-moving spring is enclosed within reset screw rod, the utility model compact conformation, reasonable in design, punching course safety and steady, part quality is stablized, production efficiency is high, cost is low, be applicable to widely using, there is good application prospect.
Description
Technical field
The utility model relates to mould applications, is specifically related to a kind of anti-swollen limit deep hole stamping die.
Background technology
Deep-hole parts simple shape, symmetrical, on it, hole is darker, hole back gauge is less, its punching belongs to deep hole punching, but traditional mould stops punch in manufacturing process easily to fracture in blanking process, and External Shape easily expands, space between punch retainer and stripper is large, all brings much unnecessary trouble to user and producer.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, provides a kind of anti-swollen limit deep hole stamping die.
The purpose of this utility model is achieved through the following technical solutions:
A kind of anti-swollen limit deep hole stamping die, comprise discharging spring, backing plate, punch retainer, discharging sleeve, stripper, guide pillar, reset distance sleeve, reset screw rod, die shoe, die, slide block, wedge, banking pin, piercing punch, guide rail and back-moving spring, discharging spring connects discharging sleeve, backing plate connects punch retainer, discharging sleeve connection stripper, guide pillar is connection backing plate and die shoe respectively, reset distance sleeve connects reset screw rod, die shoe is arranged on bottom, die connects die shoe, slide block connects reset screw rod, wedge connection backing plate, banking pin hammers into die shoe, piercing punch connects die shoe, guide rail connects die shoe, back-moving spring is enclosed within reset screw rod, described piercing punch adopts straight-through structure, and stripper leads to punch, described slide block is also connected with anti-packing, and anti-packing and slide block adopt dovetail configuration to be connected.
The utility model has effect useful as follows:
The utility model compact conformation, reasonable in design, punching course safety and steady, part quality is stablized, and production efficiency is high, and cost is low, is applicable to widely using, and has good application prospect.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of anti-swollen limit deep hole stamping die, comprises discharging spring 1, backing plate 2, punch retainer 3, discharging sleeve 4, stripper 5, guide pillar 6, reset distance sleeve 7, reset screw rod 8, die shoe 9, die 10, slide block 11, wedge 12, banking pin 13, piercing punch 14, guide rail 15 and back-moving spring 16, discharging spring 1 connects discharging sleeve 4, backing plate 2 connects punch retainer 3, discharging sleeve 4 connects stripper 5, guide pillar 6 is connection backing plate 2 and die shoe 9 respectively, reset distance sleeve 7 connects reset screw rod 8, and die shoe 9 is arranged on bottom, and die 10 connects die shoe 9, slide block 11 connects reset screw rod 8, wedge 12 connection backing plate 2, banking pin 13 hammers into die shoe 9, and piercing punch 14 connects die shoe 9, guide rail 15 connects die shoe 9, back-moving spring 16 is enclosed within reset screw rod 8, and piercing punch 14 adopts straight-through structure, and stripper 5 pairs of punch lead, slide block 11 is also connected with anti-packing 17, anti-packing 17 adopts dovetail configuration to be connected with slide block 11, and wedge promotes slide block and moves ahead when matched moulds, be also with movable slider when die sinking.
The course of work: part is located by banking pin, when patrix is descending, wedge drives slide block movement, drives anti-packing to draw close to blank to be processed, when the contact of wedge and slide block becomes after vertical plane from inclined-plane, slide block no longer moves ahead, anti-packing is tightly wrapped in blank surrounding, and patrix continues descending, and discharging spring passes through discharging sleeve transmission of pressure to stripper, stripper contacts and compresses blank, simultaneously punch starts punching, because anti-packing limits the swollen edge position of part, makes it can not outwards expansion.After punching completes; slider of punch backhaul, punch rollback, stripper leaves part; wedge drives slide block to reset; anti-packing departs from part (due to the stop of banking pin, part can not be trapped in anti-packing), and slider of punch continues up; wedge and slide block depart from; slide block remains on initial position under the effect of reset distance sleeve, reset screw rod and back-moving spring, takes out part, completes a punching press.
Claims (1)
1. an anti-swollen limit deep hole stamping die, comprise discharging spring, backing plate, punch retainer, discharging sleeve, stripper, guide pillar, reset distance sleeve, reset screw rod, die shoe, die, slide block, wedge, banking pin, piercing punch, guide rail and back-moving spring, it is characterized in that: discharging spring connects discharging sleeve, backing plate connects punch retainer, discharging sleeve connection stripper, guide pillar is connection backing plate and die shoe respectively, reset distance sleeve connects reset screw rod, die shoe is arranged on bottom, die connects die shoe, slide block connects reset screw rod, wedge connection backing plate, banking pin hammers into die shoe, piercing punch connects die shoe, guide rail connects die shoe, back-moving spring is enclosed within reset screw rod, described piercing punch adopts straight-through structure, and stripper leads to punch, described slide block is also connected with anti-packing, and anti-packing and slide block adopt dovetail configuration to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050106.2U CN204523995U (en) | 2015-01-26 | 2015-01-26 | A kind of anti-swollen limit deep hole stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050106.2U CN204523995U (en) | 2015-01-26 | 2015-01-26 | A kind of anti-swollen limit deep hole stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204523995U true CN204523995U (en) | 2015-08-05 |
Family
ID=53738049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050106.2U Expired - Fee Related CN204523995U (en) | 2015-01-26 | 2015-01-26 | A kind of anti-swollen limit deep hole stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204523995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215180A (en) * | 2015-10-30 | 2016-01-06 | 乔登卫浴(江门)有限公司 | A kind of self-adjusting mould for tap |
| CN105397009A (en) * | 2015-12-15 | 2016-03-16 | 中信戴卡股份有限公司 | Quick-changing punching die for wheel |
-
2015
- 2015-01-26 CN CN201520050106.2U patent/CN204523995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215180A (en) * | 2015-10-30 | 2016-01-06 | 乔登卫浴(江门)有限公司 | A kind of self-adjusting mould for tap |
| CN105397009A (en) * | 2015-12-15 | 2016-03-16 | 中信戴卡股份有限公司 | Quick-changing punching die for wheel |
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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 |
Granted publication date: 20150805 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |