CN203018546U - Rapid small-hole punch pin improvement structure - Google Patents

Rapid small-hole punch pin improvement structure Download PDF

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Publication number
CN203018546U
CN203018546U CN 201320022528 CN201320022528U CN203018546U CN 203018546 U CN203018546 U CN 203018546U CN 201320022528 CN201320022528 CN 201320022528 CN 201320022528 U CN201320022528 U CN 201320022528U CN 203018546 U CN203018546 U CN 203018546U
Authority
CN
China
Prior art keywords
hole
punch pin
rapid small
upper die
improvement structure
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
Application number
CN 201320022528
Other languages
Chinese (zh)
Inventor
刘志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN KEBEN PRECISION MOULD CO Ltd
Original Assignee
SHENZHEN KEBEN PRECISION MOULD CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN KEBEN PRECISION MOULD CO Ltd filed Critical SHENZHEN KEBEN PRECISION MOULD CO Ltd
Priority to CN 201320022528 priority Critical patent/CN203018546U/en
Application granted granted Critical
Publication of CN203018546U publication Critical patent/CN203018546U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rapid small-hole punch pin improvement structure and aims to solve the problems that the mold is required to be removed, the maintenance time is long and the production schedule is influenced when the punch pin is required to be replaced in the prior art. The rapid small-hole punch pin improvement structure is characterized in that an upper base plate and an upper die seat are provided with through holes; the upper die seat is provided with a threaded hole; the through holes of the upper base plate and the upper die seat are 2mm wider than the head of the punch pin; an ejector rod is arranged in the through holes; and two base plates are fixedly locked in the threaded hole of the upper die seat. According to the structure, a rapid small-hole replacement structure is used, the die maintenance time is shortened, and normal production schedule is guaranteed; and moreover, the aim of improving the productivity is fulfilled.

Description

A kind of aperture red needle quick change improves structure
Technical field
The utility model the utility model relates to a kind of hardware dies, improves structure for aperture red needle quick change, more specifically relates to a kind of aperture red needle quick change and improves structure.
Background technology
Existing perforating die red needle is fixed on above clamping plate.Red needle is that fixed form easily splits off because of the aperture red needle at present, and when red needle need to be changed, the mould of need to dismantling because maintenance time is long, affected manufacturing schedule.
Summary of the invention
The purpose of this utility model is: provide a kind of aperture red needle quick change to improve structure, and when existing red needle to change to solve prior art, the mould of need to dismantling, maintenance time is long, affects the problem of manufacturing schedule.
Reaching the technical scheme that the purpose of this utility model takes is: a kind of aperture red needle quick change improves structure, it is characterized in that: upper padding plate and upper bolster are provided with through hole, upper bolster is provided with the tooth hole, wherein the through hole of upper padding plate and upper bolster is wanted the wide 2mm of specific impulse needle section, chainly in the in-built top set bar of through hole, upper bolster tooth hole fix two base rice.
The beneficial effect that the utility model reaches is: adopt the utility model, use the aperture quick change construction, shortened the time of repairing a die, guarantee to produce normal progress.And reached the purpose that increases productivity.
Description of drawings
Fig. 1: structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, architectural feature of the present utility model is described more at large.
A kind of aperture red needle quick change improves structure, it is characterized in that: upper padding plate 1 and upper bolster 2 are provided with through hole 3, and upper bolster 2 is provided with tooth hole 4, and wherein the through hole 3 of upper padding plate 1 and upper bolster 2 is than the red needle 4 wide 2mm of head, the in-built top set bar 5 of through hole 3, interior chain two the base rice 6 of fixing in the tooth hole 4 of upper bolster 2.
When the utility model needs to change red needle 4 in mould production, the mould of need not dismantling, energy quick-replaceable red needle 4 has greatly reduced the time of repairing a die, and guarantees to produce normal progress, and has reached the purpose that increases productivity.

Claims (1)

1. an aperture red needle quick change improves structure, it is characterized in that: upper padding plate and upper bolster are provided with through hole, and upper bolster is provided with the tooth hole, and wherein the through hole of upper padding plate and upper bolster is wanted the wide 2mm of specific impulse needle section, chainly in the in-built top set bar of through hole, upper bolster tooth hole fix two base rice.
CN 201320022528 2013-01-16 2013-01-16 Rapid small-hole punch pin improvement structure Expired - Fee Related CN203018546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320022528 CN203018546U (en) 2013-01-16 2013-01-16 Rapid small-hole punch pin improvement structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320022528 CN203018546U (en) 2013-01-16 2013-01-16 Rapid small-hole punch pin improvement structure

Publications (1)

Publication Number Publication Date
CN203018546U true CN203018546U (en) 2013-06-26

Family

ID=48642560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320022528 Expired - Fee Related CN203018546U (en) 2013-01-16 2013-01-16 Rapid small-hole punch pin improvement structure

Country Status (1)

Country Link
CN (1) CN203018546U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056897A (en) * 2014-06-23 2014-09-24 合肥金海康五金机械制造有限公司 Fast and automatic continuous punching die for multi-row heat dissipation holes
CN105583307A (en) * 2015-12-29 2016-05-18 常熟市徐润机电有限公司 Quickly-replaced stamping male die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056897A (en) * 2014-06-23 2014-09-24 合肥金海康五金机械制造有限公司 Fast and automatic continuous punching die for multi-row heat dissipation holes
CN105583307A (en) * 2015-12-29 2016-05-18 常熟市徐润机电有限公司 Quickly-replaced stamping male die

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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: 20130626

Termination date: 20160116

EXPY Termination of patent right or utility model