CN102581138A - Punch device - Google Patents
Punch device Download PDFInfo
- Publication number
- CN102581138A CN102581138A CN2012100643647A CN201210064364A CN102581138A CN 102581138 A CN102581138 A CN 102581138A CN 2012100643647 A CN2012100643647 A CN 2012100643647A CN 201210064364 A CN201210064364 A CN 201210064364A CN 102581138 A CN102581138 A CN 102581138A
- Authority
- CN
- China
- Prior art keywords
- punch
- drift
- punch device
- groove
- puncher pin
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The invention discloses a punch device comprising a punch holder and a puncher pin, wherein the punch holder is internally provided with a punch groove; the inner wall of the punch groove is provided with a thread; the puncher pin consists of two symmetrical heads and a fixed cylinder; and the fixed cylinder is in threaded connection with the punch groove. According to the scheme, the puncher pin realizes a detachable structure by the design of the replaceable puncher pin with double heads and through the threaded connection, therefore, when one head of the punch is damaged in use, only the damaged head is screwed down to be replaced by another head without integrally replacing the punch device, so that the punch device can be used again for production. The punch device does not need to be integrally replaced immediately; the problem that the puncher pin, if damaged, needs to be replaced immediately is well solved; and time and capital are saved, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of device, relate in particular to a kind of punch device.
Background technology
In the process of alloying product, need use decompressor, can use drift in the decompressor, drift carries out punching press to workpiece; The existing drift that is used for decompressor becomes one, and it is used for workpiece is added man-hour, and the position that drift contacts with workpiece is prone to bigger damage; Because of drift is integrated, its local damage is scrapped and can't have been used with regard to integral body, must change whole drift; Influence processing like this, lose time, influence production efficiency.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of punch device that can exchange use drift head.
Technical solution of the present invention is achieved in that a kind of punch device, comprises punch holder and drift, offers the drift groove in the said punch holder; Said drift groove inwall is provided with screw thread; Said drift is made up of head and a fixed cylinder of two symmetries; Said fixed cylinder is connected through screw thread with the drift groove.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
A kind of punch device of the present invention, through the design that double head can be changed drift, matching thread connects; Make drift realize separate type, in the time of so just can in use of drift, occurring damaging, can whole change punch device; Only need back out drift, change a stature and can produce use once more, not need horse back integral body to change; Well solve drift and damaged the problem that just must at once change, saved time, capital, so also improved the efficient of production.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the stereochemical structure exploded view of a kind of punch device of the present invention;
Accompanying drawing 2 is a kind of punch device cutaway view of the present invention;
Wherein: 1, punch holder; 2, drift; 3, drift groove; 4, fixed cylinder.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1-2 is a kind of punch device of the present invention, comprises punch holder 1 and drift 2, offers drift groove 3 in the said punch holder 1; Said drift groove 3 inwalls are provided with screw thread; Said drift 2 is made up of head and a fixed cylinder 4 of two symmetries; Said fixed cylinder 4 and drift groove 3 are connected through screw thread; Can change the design of drift through double head; Matching thread connects, and makes drift realize separate type, in the time of so just can in use of drift, occurring damaging; Need not whole change punch device; Only need back out drift, change a stature and can produce use once more, not need horse back integral body to change.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. a punch device comprises punch holder and drift, it is characterized in that: offer the drift groove in the said punch holder; Said drift groove inwall is provided with screw thread; Said drift is made up of head and a fixed cylinder of two symmetries; Said fixed cylinder is connected through screw thread with the drift groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100643647A CN102581138A (en) | 2012-03-13 | 2012-03-13 | Punch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100643647A CN102581138A (en) | 2012-03-13 | 2012-03-13 | Punch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102581138A true CN102581138A (en) | 2012-07-18 |
Family
ID=46470683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100643647A Pending CN102581138A (en) | 2012-03-13 | 2012-03-13 | Punch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581138A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873184A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | High-precision bidirectional punch |
| CN103722071A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | Cushion type light two-way detachable blades |
| CN103769462A (en) * | 2013-12-31 | 2014-05-07 | 江苏南铸科技股份有限公司 | Burr-free bidirectional detachable punch |
| CN110014079A (en) * | 2019-05-20 | 2019-07-16 | 安徽恒兴镀锌有限公司 | A kind of assembly of detachable punching head and hole-punching method |
| CN110038956A (en) * | 2019-05-21 | 2019-07-23 | 安徽恒兴镀锌有限公司 | A kind of assembly method of detachable punch upper die group |
| CN110153280A (en) * | 2019-05-31 | 2019-08-23 | 安徽恒兴镀锌有限公司 | A kind of plate stamping processing mould group and its application method |
-
2012
- 2012-03-13 CN CN2012100643647A patent/CN102581138A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873184A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | High-precision bidirectional punch |
| CN103722071A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | Cushion type light two-way detachable blades |
| CN103769462A (en) * | 2013-12-31 | 2014-05-07 | 江苏南铸科技股份有限公司 | Burr-free bidirectional detachable punch |
| CN110014079A (en) * | 2019-05-20 | 2019-07-16 | 安徽恒兴镀锌有限公司 | A kind of assembly of detachable punching head and hole-punching method |
| CN110038956A (en) * | 2019-05-21 | 2019-07-23 | 安徽恒兴镀锌有限公司 | A kind of assembly method of detachable punch upper die group |
| CN110153280A (en) * | 2019-05-31 | 2019-08-23 | 安徽恒兴镀锌有限公司 | A kind of plate stamping processing mould group and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |