CN103752679A - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN103752679A CN103752679A CN201310725651.2A CN201310725651A CN103752679A CN 103752679 A CN103752679 A CN 103752679A CN 201310725651 A CN201310725651 A CN 201310725651A CN 103752679 A CN103752679 A CN 103752679A
- Authority
- CN
- China
- Prior art keywords
- drift
- stamping die
- punch
- tapered sleeve
- fretted
- 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.)
- Pending
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a stamping die. The stamping die comprises a punch and a taper sleeve, wherein the taper sleeve is sleeved on the punch. After the punch is fretted, the fretted punch can be reused through reversely mounting the fretted punch, if the punch is fretted again, the stamping die can be used soon through changing the punch again.
Description
Technical field
The present invention relates to auto parts machinery technical field, especially a kind of stamping die.
Background technology
Conventionally in leaf spring punching operation, after drift wearing and tearing, need to change, in prior art, drift needs integral replacing, and repair and replacement cost is high.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of stamping die, structure is ingenious, and maintenance cost is low.
In order to realize foregoing invention object, the invention provides following technical scheme: a kind of stamping die, comprise drift and tapered sleeve, this tapered sleeve is set on this drift.
Further, this tapered sleeve with this drift for being fixedly connected with.
Further, this tapered sleeve with this drift for being threaded.
Compared with prior art, the present invention has the following advantages: after drift wearing and tearing, only the drift of wearing and tearing oppositely need to be installed, and reusable, again after wearing and tearing, only need to again change drift and can use fast.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of stamping die as shown in Figure 1, comprises drift 2 and tapered sleeve 1, and this tapered sleeve 1 is set on this drift 2.This tapered sleeve 1 with this drift 2 for being threaded.
In the use procedure of this stamping die, drift 2 can constantly be worn, and if desired changes, and the drift 2 of wearing and tearing can be separated with tapered sleeve 1, only changes drift 2, cost-saving, convenient and swift.
Claims (3)
1. a stamping die, is characterized in that: comprise drift and tapered sleeve, this tapered sleeve is set on this drift.
2. stamping die as claimed in claim 1, is characterized in that: this tapered sleeve with this drift for being fixedly connected with.
3. stamping die as claimed in claim 2, is characterized in that: this tapered sleeve with this drift for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725651.2A CN103752679A (en) | 2013-12-25 | 2013-12-25 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725651.2A CN103752679A (en) | 2013-12-25 | 2013-12-25 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103752679A true CN103752679A (en) | 2014-04-30 |
Family
ID=50520083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310725651.2A Pending CN103752679A (en) | 2013-12-25 | 2013-12-25 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103752679A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741435A (en) * | 2018-07-27 | 2018-11-06 | 江苏新威电子有限公司 | A kind of garbage collection structure in shoes skin hole punched device |
| CN108741436A (en) * | 2018-07-27 | 2018-11-06 | 江苏新威电子有限公司 | A kind of punch structure in shoes skin hole punched device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3241046A1 (en) * | 1982-11-06 | 1984-05-10 | Trumpf GmbH & Co, 7257 Ditzingen | PUNCHING MACHINE WHOSE PUNCHING STAMP IS DESIGNED AS A MULTIPLE STAMP |
| CN101045277A (en) * | 2007-04-21 | 2007-10-03 | 杨华 | Method and equipment for processing screw pipe cap |
| CN101564744A (en) * | 2008-04-23 | 2009-10-28 | 宝山钢铁股份有限公司 | Split type variable-diameter punch device for removing inner flash in drill stem |
| CN201366481Y (en) * | 2009-03-12 | 2009-12-23 | 湖北博士隆科技有限公司 | Cold upsetting secondary forming machine |
| CN202087702U (en) * | 2011-05-18 | 2011-12-28 | 昆山长鹰硬质合金有限公司 | Composite structure of upper punch and lower punch of blade forming die |
| CN202343703U (en) * | 2011-12-07 | 2012-07-25 | 内蒙古科技大学 | Punching die |
-
2013
- 2013-12-25 CN CN201310725651.2A patent/CN103752679A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3241046A1 (en) * | 1982-11-06 | 1984-05-10 | Trumpf GmbH & Co, 7257 Ditzingen | PUNCHING MACHINE WHOSE PUNCHING STAMP IS DESIGNED AS A MULTIPLE STAMP |
| CN101045277A (en) * | 2007-04-21 | 2007-10-03 | 杨华 | Method and equipment for processing screw pipe cap |
| CN101564744A (en) * | 2008-04-23 | 2009-10-28 | 宝山钢铁股份有限公司 | Split type variable-diameter punch device for removing inner flash in drill stem |
| CN201366481Y (en) * | 2009-03-12 | 2009-12-23 | 湖北博士隆科技有限公司 | Cold upsetting secondary forming machine |
| CN202087702U (en) * | 2011-05-18 | 2011-12-28 | 昆山长鹰硬质合金有限公司 | Composite structure of upper punch and lower punch of blade forming die |
| CN202343703U (en) * | 2011-12-07 | 2012-07-25 | 内蒙古科技大学 | Punching die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741435A (en) * | 2018-07-27 | 2018-11-06 | 江苏新威电子有限公司 | A kind of garbage collection structure in shoes skin hole punched device |
| CN108741436A (en) * | 2018-07-27 | 2018-11-06 | 江苏新威电子有限公司 | A kind of punch structure in shoes skin hole punched device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |