CN104014634A - Punching die - Google Patents

Punching die Download PDF

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Publication number
CN104014634A
CN104014634A CN201410171280.2A CN201410171280A CN104014634A CN 104014634 A CN104014634 A CN 104014634A CN 201410171280 A CN201410171280 A CN 201410171280A CN 104014634 A CN104014634 A CN 104014634A
Authority
CN
China
Prior art keywords
die
red needle
punching
plate
fixed head
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
Application number
CN201410171280.2A
Other languages
Chinese (zh)
Inventor
顾为华
王善才
王勤
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.)
SUZHOU INDUSTRIAL PARK BAOYOUJI COMMUNICATION TECHNOLOGY Co Ltd
Original Assignee
SUZHOU INDUSTRIAL PARK BAOYOUJI COMMUNICATION TECHNOLOGY 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 SUZHOU INDUSTRIAL PARK BAOYOUJI COMMUNICATION TECHNOLOGY Co Ltd filed Critical SUZHOU INDUSTRIAL PARK BAOYOUJI COMMUNICATION TECHNOLOGY Co Ltd
Priority to CN201410171280.2A priority Critical patent/CN104014634A/en
Publication of CN104014634A publication Critical patent/CN104014634A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a punching die. The punching die comprises an upper die and a lower die. The upper die comprises an upper die plate, a punching pin fixing plate, punching pins, guide pillars and springs. The punching pin fixing plate is fixedly arranged below the upper die plate. The punching pins which perpendicularly extend downward are fixedly arranged in the punching die fixing plate. The springs are symmetrically arranged between the upper die plate and the punching die fixing plate. The guide pillars are perpendicularly fixed to the lower portion of the upper die plate and penetrate through the punching pin fixing plate. The lower die comprises a lower die plate and a female die plate, wherein the female die plate is fixedly arranged on the lower die plate, incisions matched with the punching pins are formed in the female die plate, correction holes matched with the guide pillars are formed in the female die plate, and discharge holes are formed in the positions, corresponding to the incisions, of the lower die plate. The upper die and the lower die are oppositely assembled. The upper die can move downward relative to the lower die. By means of the punching die, work efficiency is improved, and product machining accuracy is improved.

Description

A kind of punching die
Technical field
The present invention relates to a kind of Stamping Die Technology field, particularly a kind of for processing the punching die of miniature ear net.
Background technology
Mould, as one of high efficiency tool of production, is in industrial production, to use very extensive and important production equipment.Adopt mould article of manufacture and part, there is production efficiency high, can realize the large batch of production of high speed, save material, realize without machining; Constant product quality, has good interchangeability; Simple to operate, operating personnel be there is no to the advantages such as very high technical requirement.
Punching die is modal one in mould, and it is widely used in all kinds of products with holes of processing.The method of ear net as miniature in traditional processing is to utilize to operate manually small-sized punch press structure and complete, however this kind of method not only efficiency is low, and the precision of machining hole cannot be guaranteed.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of punching die simple in structure, not only operating efficiency is high for it, and machining accuracy is high.
To achieve these goals, technical solution of the present invention is as follows:
A kind of punching die, comprise upper die and lower die, described patrix comprises cope match-plate pattern, red needle fixed head, red needle, guide pillar, spring, described red needle fixed head is fixedly arranged on the below of described cope match-plate pattern, wherein be installed with the red needle of stretching out vertically downward, between described cope match-plate pattern and described red needle fixed head, arrange and be provided with symmetrically a plurality of described springs, described guide pillar is vertically fixed on the below of described cope match-plate pattern, and through described red needle fixed head;
Described counterdie comprises lower bolster, concave template, described concave template is fixedly arranged on described lower bolster, on described concave template, offer the edge of a knife matching with described red needle, on described concave template, be also provided with the correcting hole matching with described guide pillar, on described lower bolster, the position of the corresponding described edge of a knife offers material-dropping hole;
Described upper die and lower die are assembled relatively, and described patrix can move downward with respect to described counterdie.
As one of preferred version of the present invention, two guide pillars are set to the below bilateral symmetry of described cope match-plate pattern.
As one of preferred version of the present invention, on described red needle fixed head, be provided with stepped hole, described red needle is fixed on described red needle fixed head by described stepped hole.
As one of preferred version of the present invention, the aperture of described material-dropping hole is greater than the diameter of the described edge of a knife.
As one of preferred version of the present invention, described correcting is provided with a guide pin bushing in hole.
By above technical scheme, punching die provided by the invention is made up of upper die and lower die, when patrix descending, red needle is mated product is gone out to required hole with the edge of a knife, the shape of red needle, depending on shape and the size of holes of products, thus, replaces traditional artificial compacting hole by Mould Machining, not only improve operating efficiency, and improved the precision of product processing.
Brief description of the drawings
In order to be illustrated more clearly in architectural feature of the present invention and technical essential, below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Fig. 1 is the structural representation of the disclosed a kind of punching die of the embodiment of the present invention.
Description of reference numerals: 1-cope match-plate pattern, 2-red needle fixed head, 21-stepped hole, 3-red needle, 4-guide pillar, 5-spring, 6-lower bolster, 61-material-dropping hole, 7-concave template, the 71-edge of a knife, 72-correcting hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, described clearly and completely.
Shown in Figure 1, a kind of punching die, comprise upper die and lower die, patrix comprises cope match-plate pattern 1, red needle fixed head 2, red needle 3, guide pillar 4, spring 5, red needle fixed head 2 is fixedly arranged on the below of cope match-plate pattern 1, wherein be installed with the red needle 3 of stretching out vertically downward, between cope match-plate pattern 1 and red needle fixed head 2, arrange and be provided with symmetrically a plurality of springs 5, guide pillar 4 is vertically fixed on the below of cope match-plate pattern 1, and through red needle fixed head 2; Counterdie comprises lower bolster 6, concave template 7, concave template 7 is fixedly arranged on lower bolster 6, on concave template 7, offer the edge of a knife 71 matching with red needle 3, on concave template 7, be also provided with the correcting hole 72 matching with guide pillar 4, on lower bolster 6, the position of the corresponding edge of a knife offers material-dropping hole 61, this material-dropping hole 61 is through hole, for product blanking; Upper die and lower die are assembled relatively, and in the time of work, patrix can move downward with respect to counterdie.
Wherein, two guide pillars 4 are set to the below bilateral symmetry of cope match-plate pattern 1, for guide effect, on red needle fixed head 2, be provided with stepped hole 21, red needle 4 is fixed on red needle fixed head 2 by stepped hole 21, and the aperture of material-dropping hole 61 is greater than the diameter of the edge of a knife 71, to facilitate blanking, in correcting hole 72, can be provided with guide pin bushing, coordinate the effect that can play good correcting with guide pillar 4.
In the time of work, patrix is descending, and red needle 3 coordinates product punch forming with the edge of a knife 71, and the shape of red needle and size, depending on product, adopt copying.Not only improve operating efficiency by Mould Machining, and improved the precision of product processing.
Above-mentioned detailed description of the invention; be only explanation technical conceive of the present invention and architectural feature; object is to allow the stakeholder who is familiar with technique implement according to this; but above said content does not limit the scope of the invention; any equivalence that every foundation Spirit Essence of the present invention is done changes or modifies, within all should falling into protection scope of the present invention.

Claims (5)

1. a punching die, it is characterized in that, comprise upper die and lower die, described patrix comprises cope match-plate pattern, red needle fixed head, red needle, guide pillar, spring, described red needle fixed head is fixedly arranged on the below of described cope match-plate pattern, wherein be installed with the red needle of stretching out vertically downward, between described cope match-plate pattern and described red needle fixed head, arrange and be provided with symmetrically a plurality of described springs, described guide pillar is vertically fixed on the below of described cope match-plate pattern, and through described red needle fixed head;
Described counterdie comprises lower bolster, concave template, described concave template is fixedly arranged on described lower bolster, on described concave template, offer the edge of a knife matching with described red needle, on described concave template, be also provided with the correcting hole matching with described guide pillar, on described lower bolster, the position of the corresponding described edge of a knife offers material-dropping hole;
Described upper die and lower die are assembled relatively, and described patrix can move downward with respect to described counterdie.
2. a kind of punching die according to claim 1, is characterized in that, two guide pillars are set to the below bilateral symmetry of described cope match-plate pattern.
3. a kind of punching die according to claim 1, is characterized in that, on described red needle fixed head, is provided with stepped hole, and described red needle is fixed on described red needle fixed head by described stepped hole.
4. a kind of punching die according to claim 1, is characterized in that, the aperture of described material-dropping hole is greater than the diameter of the described edge of a knife.
5. a kind of punching die according to claim 1, is characterized in that, described correcting is provided with a guide pin bushing in hole.
CN201410171280.2A 2014-04-25 2014-04-25 Punching die Pending CN104014634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410171280.2A CN104014634A (en) 2014-04-25 2014-04-25 Punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410171280.2A CN104014634A (en) 2014-04-25 2014-04-25 Punching die

Publications (1)

Publication Number Publication Date
CN104014634A true CN104014634A (en) 2014-09-03

Family

ID=51431792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410171280.2A Pending CN104014634A (en) 2014-04-25 2014-04-25 Punching die

Country Status (1)

Country Link
CN (1) CN104014634A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959451A (en) * 2015-06-11 2015-10-07 昆山—邦泰汽车零部件制造有限公司 Punching equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501179A (en) * 1982-09-08 1985-02-26 Tetsutaro Iwata Compound die assembly
JP2003103322A (en) * 2001-09-26 2003-04-08 Seiko Epson Corp Method and structure for installing set post for press die, and press die
CN202292884U (en) * 2011-09-28 2012-07-04 苏州工业园区宝优际通讯科技有限公司 Waste discharging module
CN202639084U (en) * 2012-06-12 2013-01-02 苏州聚天合金属科技有限公司 Multi-station stamping die installed on punch press
CN102847782A (en) * 2012-09-27 2013-01-02 昆山威安精密模具有限公司 Stamping mold
CN203944704U (en) * 2014-04-25 2014-11-19 苏州工业园区宝优际通讯科技有限公司 A kind of punching die

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501179A (en) * 1982-09-08 1985-02-26 Tetsutaro Iwata Compound die assembly
JP2003103322A (en) * 2001-09-26 2003-04-08 Seiko Epson Corp Method and structure for installing set post for press die, and press die
CN202292884U (en) * 2011-09-28 2012-07-04 苏州工业园区宝优际通讯科技有限公司 Waste discharging module
CN202639084U (en) * 2012-06-12 2013-01-02 苏州聚天合金属科技有限公司 Multi-station stamping die installed on punch press
CN102847782A (en) * 2012-09-27 2013-01-02 昆山威安精密模具有限公司 Stamping mold
CN203944704U (en) * 2014-04-25 2014-11-19 苏州工业园区宝优际通讯科技有限公司 A kind of punching die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959451A (en) * 2015-06-11 2015-10-07 昆山—邦泰汽车零部件制造有限公司 Punching equipment

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Application publication date: 20140903

RJ01 Rejection of invention patent application after publication