CN202123145U - Simple and easy thin plate blanking die - Google Patents

Simple and easy thin plate blanking die Download PDF

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Publication number
CN202123145U
CN202123145U CN2011202043357U CN201120204335U CN202123145U CN 202123145 U CN202123145 U CN 202123145U CN 2011202043357 U CN2011202043357 U CN 2011202043357U CN 201120204335 U CN201120204335 U CN 201120204335U CN 202123145 U CN202123145 U CN 202123145U
Authority
CN
China
Prior art keywords
die
thin plate
plate blanking
bolster
easy thin
Prior art date
Application number
CN2011202043357U
Other languages
Chinese (zh)
Inventor
杜继涛
朱正龙
Original Assignee
上海工程技术大学
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 上海工程技术大学 filed Critical 上海工程技术大学
Priority to CN2011202043357U priority Critical patent/CN202123145U/en
Application granted granted Critical
Publication of CN202123145U publication Critical patent/CN202123145U/en

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Abstract

The utility model discloses a simple and easy thin plate blanking die which consists of an upper die holder, a lower die holder, a convex die, a convex die fixing plate, a concave die, a guide pillar, a guide sleeve, a spring, a material blocking pin and the like, wherein the convex die is directly fixed in the upper die holder; the convex die fixing plate is fixed on the upper die holder via a socket head cap screw; and the concave die is arranged in a step groove of the lower die holder through a socket head cap screw. By means of the simple and easy thin plate blanking die, thin plate blanking process can be completed without a special press, so that the production safety is enhanced and the production cost is saved; and the simple and easy thin plate blanking die is simple in structure, low in cost and convenient for operation.

Description

A kind of simple and easy thin plate blanking die

Invention field

The utility model relates to the mould of field of machining, specifically is a kind of simple and easy thin plate blanking die.

Background technology

Stamping-out is a kind of important means of forming materials, and stamping-out is to utilize diel to make the part of plate separate the technology of obtaining required product with another part along certain contour shape.Enterprise need be installed in diel on the special-purpose press machine when stamping material thickness is the product of 0.02-0.5mm usually at present, is cooperated by manually-operated and accomplishes.

This thin plate stamping-out mode is owing to need man-machine cooperation to accomplish; The shortcoming that has three aspects: the first, the stamping press that sheet stamping itself needs is often less, diel is installed on the press machine works; There is the superfluous problem of forcing press ability, the significant wastage energy; The second, poor stability under the man-machine coordinating operation situation, the dangerous property of manually-operated lathe; The 3rd, production need be purchased special purpose machine tool, increases the cost input.

Summary of the invention

The utility model technical problem to be solved provides a kind of sheet stamping mould, and it need not be installed on the special-purpose press machine, just can accomplish sheet stamping technology; Strengthen production flexibility and security, practiced thrift production cost, and simple in structure; Cheap, easy to operate.

For solving the problems of the technologies described above; The technical scheme that the utility model provides is a kind of simple and easy sheet stamping mould of design; It comprises part of the upper die and part of the lower die; The part of the upper die is made up of upper bolster, punch, punch retainer, guide pin bushing etc., the part of the lower die by die shoe, recessedly touch, pin stop, spring, guide pillar etc. form, it is characterized in that: said punch directly is fixed on the upper bolster; Punch retainer is fixed on the mold seat with soket head cap screw, and die is installed in the step trough of die shoe with soket head cap screw.

Said punch is touched on the fixed head protruding with the straight pin positioning and fixing.

Said punch retainer with the straight pin positioning and fixing on upper bolster.

Said guide pin bushing interference fit is installed on the upper bolster.

Said guide pillar interference fit is installed on the die shoe.

Said die with the straight pin positioning and fixing in the step trough of die shoe.

Said pin stop is fixed on the die.

Said spring is installed in the guide pillar guide pin bushing combination outside.

Beneficial effect

When becoming mould, the utility model punch is moved downward through upper bolster is exerted pressure; Cooperate the stamping-out workpiece with the die on being installed in die shoe; Progressively reduce to be applied to the pressure on the upper bolster, compressed spring begins to uphold upper bolster upspring accomplishes the whole technology of stamping-out.

The utility model need not be installed on the special-purpose press machine, just can accomplish sheet stamping technology, has strengthened production flexibility and security, has practiced thrift production cost, and simple in structure, cheap, easy to operate.

Description of drawings

Accompanying drawing 1 is the utility model structural representation.

Wherein: 1, upper bolster, 2, die shoe, 3, punch, 4, punch retainer, 5, die, 6, guide pillar, 7, guide pin bushing, 8, spring, 9, pin stop, 10, alignment pin, 11, steady pin, 12, straight pin

The specific embodiment

Below in conjunction with specific embodiment and accompanying drawing, further set forth the utility model.

Shown in accompanying drawing 1, a kind of simple and easy blanking die, it comprises part of the upper die and part of the lower die.The part of the upper die is made up of upper bolster 1, punch 3, punch retainer 4, guide pin bushing 7, alignment pin 10, straight pin 12 etc.The part of the lower die is made up of die shoe 2, die 5, guide pillar 6, spring 8, pin stop 9, steady pin 11 etc.Punch retainer 4 is installed on the upper bolster 1 through soket head cap screw, and with straight pin 12 location.Punch 3 is installed on the punch retainer 4 through soket head cap screw, and with alignment pin 10 location.Guide pin bushing 7 interference fit are installed on the upper bolster 1.Guide pillar 6 interference fit are installed on the die shoe 2, and die 5 general soket head cap screws are installed in the step trough of die shoe 2, and with steady pin 11 location, pin stop 9 is fixed on the die 5, and four spring 8 correspondences are installed in four guide pillar guide pin bushing combination outsides.

Through upper bolster 1 is exerted pressure punch 3 is moved downward; Cooperate the stamping-out workpiece with the die 5 on being installed in die shoe 2; Progressively reduce to be applied to the pressure on the upper bolster 1, compressed spring 8 begins to restore to the original state upper bolster 1 upspring and accomplishes the whole technology of stamping-out.

Claims (8)

1. simple and easy thin plate blanking die; It is by upper bolster (1), die shoe (2), punch (3), punch retainer (4); Die (5) guide pillar (6), guide pin bushing (7), spring (8), pin stop compositions such as (9); It is characterized in that: said punch (3) directly is fixed in the upper bolster (1), and punch retainer (4) is fixed on the upper bolster (1) with soket head cap screw, and die (5) is installed in the step trough of die shoe (2) with soket head cap screw.
2. a kind of simple and easy thin plate blanking die according to claim 1 is characterized in that: said punch (3) with straight pin (10) positioning and fixing on upper bolster (1).
3. a kind of simple and easy thin plate blanking die according to claim 1 is characterized in that: said punch retainer (4) with straight pin (12) positioning and fixing on upper bolster (1).
4. a kind of simple and easy thin plate blanking die according to claim 1 is characterized in that: said guide pin bushing (7) interference fit is installed on the upper bolster (1).
5. a kind of simple and easy thin plate blanking die according to claim 1 is characterized in that: said guide pillar (6) interference fit is installed on the die shoe (2).
6. a kind of simple and easy thin plate blanking die according to claim 1 is characterized in that: said die (5) with straight pin (11) positioning and fixing in the step trough of die shoe (2).
7. a kind of simple and easy thin plate blanking die according to claim 1, it is characterized in that: said pin stop (9) is fixed on the die (5).
8. a kind of simple and easy thin plate blanking die according to claim 1 is characterized in that: said spring (8) is installed in the combination outside of guide pillar (6) and guide pin bushing (7).
CN2011202043357U 2011-06-16 2011-06-16 Simple and easy thin plate blanking die CN202123145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202043357U CN202123145U (en) 2011-06-16 2011-06-16 Simple and easy thin plate blanking die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202043357U CN202123145U (en) 2011-06-16 2011-06-16 Simple and easy thin plate blanking die

Publications (1)

Publication Number Publication Date
CN202123145U true CN202123145U (en) 2012-01-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202043357U CN202123145U (en) 2011-06-16 2011-06-16 Simple and easy thin plate blanking die

Country Status (1)

Country Link
CN (1) CN202123145U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102699180A (en) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 Sheet metal component punching mould
CN102896216A (en) * 2012-09-17 2013-01-30 芜湖世达模具有限公司 Stamping die
CN103341559A (en) * 2013-07-08 2013-10-09 河北华北柴油机有限责任公司 Stamping die used for metal pipe mouth forming
CN103464618A (en) * 2013-09-02 2013-12-25 昆山旭龙精密机械有限公司 Punching die
CN105537401A (en) * 2015-12-17 2016-05-04 苏州恒泰金属制品有限公司 Blanking mould for sheet metal parts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102699180A (en) * 2012-06-12 2012-10-03 芜湖汉光立体停车设备有限公司 Sheet metal component punching mould
CN102896216A (en) * 2012-09-17 2013-01-30 芜湖世达模具有限公司 Stamping die
CN103341559A (en) * 2013-07-08 2013-10-09 河北华北柴油机有限责任公司 Stamping die used for metal pipe mouth forming
CN103464618A (en) * 2013-09-02 2013-12-25 昆山旭龙精密机械有限公司 Punching die
CN105537401A (en) * 2015-12-17 2016-05-04 苏州恒泰金属制品有限公司 Blanking mould for sheet metal parts

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120125

Termination date: 20120616