CN103464599A - Punching die structure for stamping - Google Patents

Punching die structure for stamping Download PDF

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Publication number
CN103464599A
CN103464599A CN 201310423552 CN201310423552A CN103464599A CN 103464599 A CN103464599 A CN 103464599A CN 201310423552 CN201310423552 CN 201310423552 CN 201310423552 A CN201310423552 A CN 201310423552A CN 103464599 A CN103464599 A CN 103464599A
Authority
CN
China
Prior art keywords
die
punching
punch
consisted
cushion block
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
CN 201310423552
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Chinese (zh)
Inventor
葛益军
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 YIQUN PRECISION CO Ltd
Original Assignee
SUZHOU YIQUN PRECISION 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 YIQUN PRECISION CO Ltd filed Critical SUZHOU YIQUN PRECISION CO Ltd
Priority to CN 201310423552 priority Critical patent/CN103464599A/en
Publication of CN103464599A publication Critical patent/CN103464599A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a punching die structure for stamping. The punching die structure comprise an upper die and a lower die, wherein the upper die consists of an upper die base, an upper cushion block, a male die fixing plate, a male die and a punching structure, wherein a guide sleeve is fixed on the lower surface of the upper die base; the upper cushion block is arranged on the lower surface of the upper die base; the male die fixing plate is fixed on the lower surface of the upper cushion block; the male die is arranged below the male die fixing plate; the punching hole structure consists of a push rod, a push plate and a punching male die; the lower die consists of a guide column, a female die, a lower die base and an ejection device; the male die is arranged on the upper surface of the lower die base; the guide column is arranged on the upper surface of the lower die base; an ejection device is arranged below the lower die base. The punching die structure has the advantages of simple structure, convenience in operating and accurate positioning.

Description

A kind of punching die structure of punching press
Technical field
The present invention relates to a kind of machining structure, relate in particular to a kind of punching die structure of punching press.
background technology
Development along with our society, people's daily use product is just more and more, and major part is engineering goods for these daily products, and major part is stamping products for these engineering goods, so the quality of stamping products has had very large impact to our daily life.
And some stamping products of prior art exist the defect that precision is not high, especially some punching presses of locating hole, although be to produce according to stamping procedure, first blanking punching again, finally in bending, is exactly the position error caused because operation is too many, finally cause the Product Precision of moulding not high, what have is bad because of empty location, can not use, and has caused increasing of percent defective, and then wasted generation time, wasted material.
For these deficiencies of prior art, we study through great efforts, have developed a kind of punching die structure of punching press, and this structure can well avoid locating bad more caused drawbacks, have also further improved utilization rate and the qualification rate of product.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of punching die structure of a kind of punching press of simple in structure, easy to operate, accurate positioning.
For solving above technical problem, the present invention realizes by the following technical solutions: a kind of punching die structure of punching press comprises upper die and lower die; Described patrix is consisted of upper bolster, upper cushion block, punch retainer, punch and punch structure, the setting of described upper bolster lower surface is fixed with guide pin bushing, described upper bolster lower surface is provided with cushion block, described upper cushion block lower surface is fixed with punch retainer, described punch retainer below is provided with punch, and described punch structure is consisted of push rod, push pedal and piercing punch.
Described counterdie is consisted of guide pillar, die, die shoe and Lifting Device, and described die shoe upper surface is provided with die, and described die shoe upper surface is fixed with guide pillar, and described die shoe below is provided with Lifting Device.
Preferably, described punch structure is consisted of 2 push rods, a push pedal and 2 piercing punches.
Preferably, described Lifting Device is consisted of an elastic washer, 2 ejector beams and 1 head part bar.
Preferably, described elastic washer is by the PP material injection molding.
Preferably, described die left-right symmetry position is provided with punching concave die.
By technique scheme, the invention has the beneficial effects as follows:
The punching die structure of a kind of punching press of simple in structure, easy to operate, accurate positioning.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is manufactured parts figure of the present invention.
Numeral and the represented corresponding component title of letter in figure:
1. cushion block 3. punch retainer 4. guide pin bushing 5. guide pillar 6. die 7. die shoe 8. elastic washer 9. ejector beam 10. head part bar 11. punching concave die 12. punch 13. push rod 14. push pedal 15. piercing punches on upper bolster 2..
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Shown in Fig. 1 and Fig. 2, the punching die structure of a kind of punching press of the present invention, comprise upper die and lower die; Described patrix is consisted of upper bolster 1, upper cushion block 2, punch retainer 3, punch 12 and punch structure, described upper bolster 1 lower surface setting is fixed with guide pin bushing 4, described upper bolster 1 lower surface is provided with cushion block 2, described upper cushion block 2 lower surfaces are fixed with punch retainer 3, described punch retainer 3 belows are provided with punch 12, and described punch structure is consisted of push rod 13, push pedal 14 and piercing punch 15.
Described counterdie is consisted of guide pillar 5, die 6, die shoe 7 and Lifting Device, and described die shoe 7 upper surfaces are provided with die 6, and described die shoe 7 upper surfaces are fixed with guide pillar 5, and described die shoe 7 belows are provided with Lifting Device.
Described punch structure has push rod 13, push pedal 14 and piercing punch 15 to form, described push rod 13 is connected with push pedal 14 through upper bolster 1, described push pedal 14 is arranged in the space that cushion block 2 and punch retainer 3 and upper bolster 1 form, described push pedal 14 belows are fixedly connected with piercing punch 15, described piercing punch 15 is through punch retainer 3, and lower surface is concordant with punch retainer 3 lower surfaces.
Described Lifting Device is consisted of elastic washer 8, ejector beam 9 and head part bar 10, and described elastic washer 8 plastics all right by elasticity are injected and formed, and described elastic washer 8 upper surfaces are arranged with two ejector beams, 9 ,Qi centers and are provided with a head part bar 10.
Described die 6 upper surfaces are arranged with 2 punching concave die 11, the waste material dropped in punching concave die 11 with the backlash sky whenever punching can eject by the ejector beam 9 in Lifting Device, and then punching parts can eject by the head part bar 10 that is arranged on elastic washer upper surface center.
The beneficial effect that the present invention produces; Structure is simple, easy to operate, accurate positioning.
Above demonstration and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (5)

1. the punching die structure of a punching press, comprise upper die and lower die; It is characterized in that; Described patrix is consisted of upper bolster, upper cushion block, punch retainer, punch and punch structure, the setting of described upper bolster lower surface is fixed with guide pin bushing, described upper bolster lower surface is provided with cushion block, described upper cushion block lower surface is fixed with punch retainer, described punch retainer below is provided with punch, and described punch structure is consisted of push rod, push pedal and piercing punch;
Described counterdie is consisted of guide pillar, die, die shoe and Lifting Device, and described die shoe upper surface is provided with die, and described die shoe upper surface is fixed with guide pillar, and described die shoe below is provided with Lifting Device.
2. the punching die structure of a kind of punching press according to claim 1, is characterized in that; Described punch structure is consisted of 2 push rods, a push pedal and 2 piercing punches.
3. the punching die structure of a kind of punching press according to claim 1, is characterized in that; Described Lifting Device is consisted of an elastic washer, 2 ejector beams and 1 head part bar.
4. the punching die structure of a kind of punching press according to claim 3, is characterized in that; Described elastic washer is by the PP material injection molding.
5. the punching die structure of a kind of punching press according to claim 1, is characterized in that; Described die left-right symmetry position is provided with punching concave die.
CN 201310423552 2013-09-17 2013-09-17 Punching die structure for stamping Pending CN103464599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201310423552 CN103464599A (en) 2013-09-17 2013-09-17 Punching die structure for stamping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201310423552 CN103464599A (en) 2013-09-17 2013-09-17 Punching die structure for stamping

Publications (1)

Publication Number Publication Date
CN103464599A true CN103464599A (en) 2013-12-25

Family

ID=49789764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201310423552 Pending CN103464599A (en) 2013-09-17 2013-09-17 Punching die structure for stamping

Country Status (1)

Country Link
CN (1) CN103464599A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104646544A (en) * 2014-06-14 2015-05-27 柳州市奥凯工程机械有限公司 Stamping die for large diameter flange
CN107159777A (en) * 2017-07-01 2017-09-15 故城县亨润汽车配件有限公司 A kind of brake block steel back fine blanking die assembly
CN110962395A (en) * 2018-09-30 2020-04-07 台山市翔隆纸业有限公司 Carton forming die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104646544A (en) * 2014-06-14 2015-05-27 柳州市奥凯工程机械有限公司 Stamping die for large diameter flange
CN107159777A (en) * 2017-07-01 2017-09-15 故城县亨润汽车配件有限公司 A kind of brake block steel back fine blanking die assembly
CN110962395A (en) * 2018-09-30 2020-04-07 台山市翔隆纸业有限公司 Carton forming die

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20131225

WD01 Invention patent application deemed withdrawn after publication