CN203508753U - Male die quick-changing structure - Google Patents
Male die quick-changing structure Download PDFInfo
- Publication number
- CN203508753U CN203508753U CN201320514702.2U CN201320514702U CN203508753U CN 203508753 U CN203508753 U CN 203508753U CN 201320514702 U CN201320514702 U CN 201320514702U CN 203508753 U CN203508753 U CN 203508753U
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- CN
- China
- Prior art keywords
- male die
- punch
- quick
- changing structure
- slide block
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- Expired - Fee Related
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Abstract
The utility model relates to a male die quick-changing structure, in particular to a male die quick-changing structure of a punch die. The male die quick-changing structure is simple in structure, quick and convenient to replace, easy to machine and low in cost. The male die quick-changing structure comprises a base plate and a fixing base, wherein the fixing base is fixed to the base plate, a male die is locked in an installation hole of the fixing base through the male die quick-changing structure, the male die quick-changing structure locks the male die through a clamping groove of the fixing base, the male die quick-changing structure comprises a slide block and a wedged plug, the sliding block is provided with an inclined clamping face embedded into a male die clamping groove, and the opposite face of the inclined clamping face of the slide block is provided with an installation inclined face matched with a wedged face of the wedged plug. According to the male die quick-changing structure, when an original male die needs to be replaced, a screw plug is screwed leftwards and falls, the lower end of the male die is attracted by a magnet, the male die is pulled out, when a new male die needs to be mounted, the screw plug is screwed rightwards, then the screw plug is screwed upwards, the wedged plug is pushed to push the slide block, and then the male die is tightened. The male die quick-changing structure is simple in structure, convenient to use, easy to machine, not prone to being damaged and long in service life, faces of the male die are tightened and are in face contact, the intensity of pressure is small, and the price is only one tenth that of the original male die quick-changing structure.
Description
Technical field
The utility model relates to a kind of punch quick change construction, specifically, relates to a kind of punch die punch quick change construction.
Background technology
As shown in Figure 2, a lot of punch of the prior art is also provided with quick change construction, punch quick change construction of the prior art generally all comprises backing plate, holder, punch quick change construction is arranged in the installing hole of holder, quick change construction is generally by steel ball, to add the mode solid punch of spring, the hardness of punch holder must be set to HRC58-62, steel ball snaps in the groove of punch and fixes punch, because steel ball is spherical, steel ball is that line contacts with punch holder, in use be applied on steel ball pressure very large, steel ball is very easy to damage, the phenomenon that is often damaged and changes, but punch quick change construction of the prior art is all said outsourcing substantially, only have specialized factory to produce, can not integral manufacturing, price is high, single cover cost is more than 200 yuan, and a lot of punch can not quick change, bring a lot of inconvenience to mold repair and punching production, affect punching production.
Summary of the invention
The utility model overcomes above-mentioned defect, provides a kind of simple in structure, changes quick and easyly, and processing is also fairly simple, and cost is lower punch quick change construction also.
The technical scheme of punch quick change construction of the present utility model is such: it comprises backing plate, holder, holder is fixed on backing plate, punch is locked in the installing hole of holder by punch quick change construction, punch quick change construction is by the draw-in groove locking punch of holder, punch quick change construction comprises slide block and drift ping, slide block arranges the clamping inclined-plane that embeds punch draw-in groove, the installation inclined-plane that the opposite face setting on the clamping inclined-plane of slide block and the wedge surface of drift ping coordinate.
Preferably, the assembly of mounting groove and slide block and drift ping matches, and by plug screw, fixes.
Preferably, clamping inclined-plane is set to 45 ~ 70 degree.
Preferably, on holder, air channel is set.
Punch quick change construction of the present utility model, when old punch need be changed, left-handed plug screw, plug screw falls, with magnet, hold punch lower end, extract punch, while changing new punch, dextrorotation plug screw, on plug screw, revolve, promote drift ping, drift ping promotes slide block, step up punch, simple in structure, easy to use, processing is simple, and between each face, stepping up is all face contact, and pressure is little, not fragile, the life-span is long, and price also only has 1/10th left and right of Japanese punch quick change construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model.
1-drift ping, 2-plug screw, 3-backing plate, 4-holder, 5-slide block, 6-punch, 7-air channel.
The specific embodiment
Embodiment 1:
It comprises backing plate 3, holder 4 punch quick change construction of the present utility model, holder 4 is fixed on backing plate 3, punch 6 is locked in the installing hole of holder 4 by punch quick change construction, punch quick change construction is by the draw-in groove locking punch 6 of holder, punch quick change construction comprises slide block 5 and drift ping 1, slide block 5 arranges the clamping inclined-plane that embeds punch draw-in groove, the installation inclined-plane that the opposite face setting on the clamping inclined-plane of slide block 5 and the wedge surface of drift ping 1 coordinate.The assembly of mounting groove and slide block 5 and drift ping 1 matches, fixing by plug screw 2.Clamping inclined-plane is set to 45 ~ 70 degree.Air channel 7 is set on holder.Mounting groove is set to two groups, symmetrical.The angle on the clamping inclined-plane of the present embodiment is set to 60 degree.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is, the angle on the clamping inclined-plane of the present embodiment is set to 45 degree, and mounting groove is set to three groups, is evenly distributed on holder.
Embodiment 3:
The difference of the present embodiment and embodiment 1 is, the angle on the clamping inclined-plane of the present embodiment is set to 70 degree, and mounting groove is set to four groups.。
Claims (4)
1. a punch quick change construction, it comprises backing plate, holder, holder is fixed on backing plate, punch is locked in the installing hole of holder by punch quick change construction, it is characterized in that, punch quick change construction is by the draw-in groove locking punch of holder, and punch quick change construction comprises slide block and drift ping, the clamping inclined-plane that slide block arranges and punch draw-in groove coordinates, the installation inclined-plane that the opposite face setting on the clamping inclined-plane of slide block and the wedge surface of drift ping coordinate.
2. punch quick change construction according to claim 1, is characterized in that: the assembly of mounting groove and slide block and wedge matches, and by plug screw, fixes.
3. punch quick change construction according to claim 1, is characterized in that: clamping inclined-plane is set to 45 ~ 70 degree.
4. punch quick change construction according to claim 1, is characterized in that: air channel is set on holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514702.2U CN203508753U (en) | 2013-08-22 | 2013-08-22 | Male die quick-changing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514702.2U CN203508753U (en) | 2013-08-22 | 2013-08-22 | Male die quick-changing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508753U true CN203508753U (en) | 2014-04-02 |
Family
ID=50367735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514702.2U Expired - Fee Related CN203508753U (en) | 2013-08-22 | 2013-08-22 | Male die quick-changing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508753U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190789A (en) * | 2014-08-22 | 2014-12-10 | 浙江工业大学 | Die jacket device with punch fast to replace |
| CN110449513A (en) * | 2019-09-11 | 2019-11-15 | 安徽江淮福臻车体装备有限公司 | A kind of formed punch fixed structure and quick change punch-head assembly |
| CN112872180A (en) * | 2021-01-29 | 2021-06-01 | 无锡鹏德汽车配件有限公司 | Local module integration quick-change connecting structure of vehicle body part mould |
| CN113059058A (en) * | 2021-04-26 | 2021-07-02 | 长江精工钢结构(集团)股份有限公司 | Punching die of C-shaped steel for steel structure |
| CN113118364A (en) * | 2021-04-22 | 2021-07-16 | 重庆金丰机械有限公司 | Quick die changing device for forging forming die |
-
2013
- 2013-08-22 CN CN201320514702.2U patent/CN203508753U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190789A (en) * | 2014-08-22 | 2014-12-10 | 浙江工业大学 | Die jacket device with punch fast to replace |
| CN104190789B (en) * | 2014-08-22 | 2016-03-09 | 浙江工业大学 | The mould holder covering device of fast changeable drift |
| CN110449513A (en) * | 2019-09-11 | 2019-11-15 | 安徽江淮福臻车体装备有限公司 | A kind of formed punch fixed structure and quick change punch-head assembly |
| CN110449513B (en) * | 2019-09-11 | 2021-01-01 | 安徽江淮福臻车体装备有限公司 | Punch fixing structure and quick-change punch assembly |
| CN112872180A (en) * | 2021-01-29 | 2021-06-01 | 无锡鹏德汽车配件有限公司 | Local module integration quick-change connecting structure of vehicle body part mould |
| CN113118364A (en) * | 2021-04-22 | 2021-07-16 | 重庆金丰机械有限公司 | Quick die changing device for forging forming die |
| CN113059058A (en) * | 2021-04-26 | 2021-07-02 | 长江精工钢结构(集团)股份有限公司 | Punching die of C-shaped steel for steel structure |
| CN113059058B (en) * | 2021-04-26 | 2023-07-28 | 长江精工钢结构(集团)股份有限公司 | Punching die for C-shaped steel for steel structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20190822 |