CN205414132U - Compound mould of blanking of gasket - Google Patents

Compound mould of blanking of gasket Download PDF

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Publication number
CN205414132U
CN205414132U CN201620105737.4U CN201620105737U CN205414132U CN 205414132 U CN205414132 U CN 205414132U CN 201620105737 U CN201620105737 U CN 201620105737U CN 205414132 U CN205414132 U CN 205414132U
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CN
China
Prior art keywords
die
punch
bolster
stamping
pad
Prior art date
Application number
CN201620105737.4U
Other languages
Chinese (zh)
Inventor
金守峰
范荻
陈蓉
Original Assignee
西安工程大学
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Publication date
Application filed by 西安工程大学 filed Critical 西安工程大学
Priority to CN201620105737.4U priority Critical patent/CN205414132U/en
Application granted granted Critical
Publication of CN205414132U publication Critical patent/CN205414132U/en

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Abstract

The utility model discloses a compound mould of blanking of gasket, including the die holder, the die holder is connected with the punch -die, is provided with movable stop pin on the fixed plate, is connected with the stripper on the activity stop pin, is provided with on the punch -die towards the macropore terrace die with towards the aperture terrace die, all is connected with the upper die base towards the macropore terrace die with towards the aperture terrace die, and the upper die base is connected with and drives the upper die base drive towards the macropore terrace die with towards the open and shut transmission of mould of aperture terrace die, is provided with the mechanism that pushes away part behind the blanking in the upper die base. This mould is touched for the flip -chip is compound, but autoloading during the punching press, the during operation upper die base is down, by punch -die, blanking die, towards the macropore terrace die, in a state of excitement the aperture terrace die accomplish blanking and punching, make the work piece shaping, work is accomplished the back upper die base and is gone upward, when the top dead center is touch to the kicker, play pole and push pedal to start working, with the work piece follow the blanking die interpolate grow under, the waste material that punches a hole directly falls down, has guaranteed the precision of product, has improved production efficiency.

Description

A kind of stamping-out composite die of pad

Technical field

The utility model belongs to shim mold technical field, relates to the stamping-out composite die of a kind of pad.

Background technology

In recent years, along with the development of science and technology, in the industrial production of China's modernization, mould shows the glamour that it is leading, and the parts that there are about 60%~90% in the Related product in the fields such as automobile, electronics, Aero-Space need mould to be processed.Use mould to produce product, various sizes and Shape Parts, its dimensional accuracy and interchangeability can not only be manufactured according to the requirement of product high, and production efficiency is high.The technological level of mould and the height of scientific and technological content, become the important symbol weighing a national science and technology with product manufacturing level, it decides the development ability of the quality of product, benefit, new product to a great extent, decides a manufacturing international competitiveness of country.

At present the processing method of pad there is is first blanking, the single die tool processing of rear punching, punching and blanking are carried out respectively, needs two operations, two molds, two equipment, Making mold is expensive, and production efficiency is low, and is not easy to ensure dimensional accuracy, operation inconvenience.The most also having employing punching-Blanking Progressive Die to be processed, but the manufacture difficulty of this mould is big, the size of workpiece is also not easy to ensure.

Utility model content

The purpose of this utility model is to provide the stamping-out composite die of a kind of pad, solves pad and uses the problem being not easy in mould processing to ensure dimensional accuracy.

The utility model be employed technical scheme comprise that, a kind of stamping-out composite die of pad, including die shoe, die shoe connects punch-die, movable pin stop it is provided with in fixed plate, connect on movable pin stop and have stripper, it is provided with on punch-die and rushes macropore punch and rush Pinhole Punch, rush macropore punch and rush Pinhole Punch and be all connected with upper bolster, upper bolster connects to have and drives upper bolster to drive to rush macropore punch and rush the transmission device of Pinhole Punch folding mould, is provided with and pushes away the mechanism of part after stamping-out in upper bolster.

Feature of the present utility model also resides in,

Upper bolster by punch retainer and blanking die, rush macropore punch and rush Pinhole Punch and be connected, be provided with punch insert in rushing macropore punch, rush and be provided with stop pin between macropore punch and punch insert.

Being provided with kicker and push rod in blanking die, push rod sequentially passes through punch retainer, backing plate and upper bolster.

After pushing away stamping-out, the mechanism of part includes making bar, beats and is connected with die shank and push pedal, die shank and push pedal on bar in turn and is positioned at upper bolster, makes bar and be positioned on upper bolster, and push pedal contacts with push rod.

Die shank and upper bolster are connected by soket head cap screw c.

Transmission device is hydraulic prop, and hydraulic prop is installed with guide pin bushing, and guide pin bushing is connected with upper bolster.

Punch retainer is connected with upper bolster by soket head cap screw a.

Being provided with fixed plate between die shoe and punch-die, fixed plate is connected with die shoe by soket head cap screw b.

Being provided with guide pillar in fixed plate, guide pillar is cased with spring a, movable pin stop is connected with guide pillar, and connecting between stripper and fixed plate has unloading bolt, and unloading bolt is cased with spring b.

Straight pin and movable pin stop b it is provided with in fixed plate.

The stamping-out composite die of a kind of pad of the utility model provides the benefit that:

1) mold structure is simple, and easy for installation, processing cost is substantially reduced.

2) it is capable of self-feeding, improves the automaticity of the course of work.

3) mould can complete punching and blanking under an operation, improves operating efficiency, it is ensured that the quality of product.

Accompanying drawing explanation

Fig. 1 is the structural representation of the stamping-out composite die of a kind of pad of the utility model;

Fig. 2 is A-A sectional view in Fig. 1;

Fig. 3 is B-B sectional view in Fig. 1;

Fig. 4 be a kind of pad of the utility model stamping-out composite die in rush the connection diagram of macropore punch and punch insert;

Fig. 5 is C-C sectional view in Fig. 4.

In figure, 1. die shoe, 2. soket head cap screw b, 3. guide pillar, 4. spring a, 5. stripper, 6. movable pin stop a, 7. soket head cap screw a, 8. guide pin bushing, 9. upper bolster, 10. punch retainer, 11. kickers, 12. push rods, 13. push pedals, 14. dozens of bars, 15. die shanks, 16. soket head cap screw c, 17. rush macropore punch, 18. backing plates, 19. rush Pinhole Punch, 20. blanking dies, 21. punch-dies, 22. fixed plates, 23. straight pins, 24. movable pin stop b, 25. unloading bolts, 26. spring b, 27. punch inserts, 28. stop pins.

Detailed description of the invention

With detailed description of the invention, the utility model is described in detail below in conjunction with the accompanying drawings.

The utility model provides the stamping-out composite die of a kind of pad, as Figure 1-Figure 4, including die shoe 1, die shoe 1 connects punch-die 21, movable pin stop 6 it is provided with in fixed plate 22, connect on movable pin stop 6 and have stripper 5, it is provided with on punch-die 21 and rushes macropore punch 17 and rush Pinhole Punch 19, rush macropore punch 17 and rush Pinhole Punch 19 and be all connected with upper bolster 9, upper bolster 9 connects to have and drives upper bolster 9 to drive to rush macropore punch 17 and rush the transmission device of Pinhole Punch 19 folding mould, is provided with and pushes away the mechanism of part after stamping-out in upper bolster 9;

Upper bolster 9 by punch retainer 10 and blanking die 20, rush macropore punch 17 and rush Pinhole Punch 19 and be connected, be provided with punch insert 27 in rushing macropore punch 17, rush and between macropore punch 17 and punch insert 27, be provided with stop pin 28;

Being provided with kicker 11 and push rod 12 in blanking die 20, push rod 12 sequentially passes through punch retainer 10, backing plate 18 and upper bolster 9;

After pushing away stamping-out, the mechanism of part includes making bar 14, beats and is connected with die shank 15 and push pedal 13, die shank 15 and push pedal 13 on bar 14 in turn and is positioned at upper bolster 9, makes bar 14 and be positioned on upper bolster 9, and push pedal 13 contacts with push rod 12;

Die shank 15 and upper bolster 9 are connected by soket head cap screw c16;

Transmission device is hydraulic prop, and hydraulic prop is installed with guide pin bushing 8, and guide pin bushing 8 is connected with upper bolster 9;

Punch retainer 10 is connected with upper bolster 9 by soket head cap screw a7;

Being provided with fixed plate 22 between die shoe 1 and punch-die 21, fixed plate 22 is connected with die shoe 1 by soket head cap screw b2;

Being provided with guide pillar 3 in fixed plate 22, guide pillar 3 is cased with spring a4, movable pin stop 6 is connected with guide pillar 3, and connecting between stripper 5 and fixed plate 22 has unloading bolt 25, and unloading bolt 25 is cased with spring b26;

Straight pin 23 and movable pin stop b24 it is provided with in fixed plate 22.

Using straight pin 23 as guiding and be positioned at the homonymy of billot, during feeding, straight pin 23 is contained in rear side from right to left, is used for ensureing that billot correct is sent into and tram in a mold.The pin stop b24 of employing activity simultaneously does spacing locating element, the top of straight pin 23 mustn't exceed billot after the mold is closed.Billot is carried out the spacing of both direction in mould feeding plane;

The structure of blanking die 20 is monoblock type, and blanking die 20 cutting edge form is straight barrel type cutting edge, and the thickness of this blanking die 20 is effective cutting edge height, and sword wall is without gradient, and cutting edge size constancy after sharpening, cutting edge rear end material leakage part has constant slope;

Stripper 5 is elastic stripper, and the size of its stripping force determines flexible member, and stripper 5 in a free state should exceed the cutting edge 0.3~0.5mm rushing macropore punch 17 with rushing Pinhole Punch 19;

Rush macropore punch 17 and rush Pinhole Punch 19 and be stepped construction, with punch retainer 10 mating part by interference fits (H7/m6 or H7/n7);

Die shank 15 selects forced die shank, press-in die shank position H7/m6 should be become to coordinate with installing hole, and guide pillar should be coordinated by H6/h5 with guide pin bushing;

Punch-die 21 uses working portion selective hardening, and material uses the CrWMn mould steel that quenching distortion is little.

The using method of the stamping-out composite die of a kind of pad of the utility model is: in mold work, this mould is that upside-down mounting is compound to be touched, can self-feeding during punching press, plate is sent into by movable pin stop 6 backgauge on stripper 5, during work, hydraulic prop control upper bolster 9 is descending, by punch-die 21, blanking die 20, rush macropore punch 17, Pinhole Punch 19 completes blanking and punching in a state of excitement, make Workpiece shaping, it is up that the rear hydraulic prop 28 that worked controls upper bolster 9, when being up to extreme position, kicker 11, push rod 12, push pedal 13 is started working, workpiece is released in blanking die 20 and falls, punched scrap directly falls, complete the processing of part.

The stamping-out composite die of a kind of pad of the present utility model, this mould is that upside-down mounting is compound to be touched, can self-feeding during punching press, during work, hydraulic prop control upper bolster 9 is descending, by punch-die 21, blanking die 20, rush macropore punch 17, Pinhole Punch 19 completes blanking and punching in a state of excitement, make Workpiece shaping, it is up that the rear hydraulic prop 28 that worked controls upper bolster 9, when being up to extreme position, kicker 11, push rod 12, push pedal 13 is started working, workpiece is released in blanking die 20 and falls, punched scrap directly falls, ensure that the precision of product, improve production efficiency.

Claims (10)

1. the stamping-out composite die of a pad, it is characterised in that;Including die shoe (1), die shoe (1) connects punch-die (21), movable pin stop (6) it is provided with in fixed plate (22), the upper connection of movable pin stop (6) has stripper (5), it is provided with on punch-die (21) and rushes macropore punch (17) and rush Pinhole Punch (19), rush macropore punch (17) and rush Pinhole Punch (19) and be all connected with upper bolster (9), upper bolster (9) connects has driving upper bolster (9) drive rush macropore punch (17) and rush the transmission device of Pinhole Punch (19) folding mould, it is provided with in upper bolster (9) and pushes away the mechanism of part after stamping-out.
The stamping-out composite die of a kind of pad the most according to claim 1, it is characterised in that;Described upper bolster (9) by punch retainer (10) and blanking die (20), rush macropore punch (17) and rush Pinhole Punch (19) and be connected, it is provided with punch insert (27) in rushing macropore punch (17), rushes and between macropore punch (17) and punch insert (27), be provided with stop pin (28).
The stamping-out composite die of a kind of pad the most according to claim 2, it is characterised in that;Being provided with kicker (11) and push rod (12) in described blanking die (20), push rod (12) sequentially passes through punch retainer (10), backing plate (18) and upper bolster (9).
The stamping-out composite die of a kind of pad the most according to claim 3, it is characterised in that;Described push away stamping-out after the mechanism of part include making bar (14), beat and be connected with die shank (15) and push pedal (13) in turn on bar (14), die shank (15) and push pedal (13) are positioned at upper bolster (9), making bar (14) to be positioned on upper bolster (9), push pedal (13) contacts with push rod (12).
The stamping-out composite die of a kind of pad the most according to claim 4, it is characterised in that;Described die shank (15) and upper bolster (9) are connected by soket head cap screw c (16).
The stamping-out composite die of a kind of pad the most according to claim 1, it is characterised in that;Described transmission device is hydraulic prop, and hydraulic prop is installed with guide pin bushing (8), and guide pin bushing (8) is connected with upper bolster (9).
The stamping-out composite die of a kind of pad the most according to claim 1, it is characterised in that;Described punch retainer (10) is connected with upper bolster (9) by soket head cap screw a (7).
The stamping-out composite die of a kind of pad the most according to claim 1, it is characterised in that;Being provided with fixed plate (22) between described die shoe (1) and punch-die (21), fixed plate (22) is connected with die shoe (1) by soket head cap screw b (2).
The stamping-out composite die of a kind of pad the most according to claim 8, it is characterised in that;Guide pillar (3) it is provided with in described fixed plate (22), spring a (4) it is cased with on guide pillar (3), movable pin stop (6) is connected with guide pillar (3), connect between stripper (5) and fixed plate (22) and have unloading bolt (25), unloading bolt (25) is cased with spring b (26).
The stamping-out composite die of a kind of pad the most according to claim 8, it is characterised in that;Straight pin (23) and movable pin stop b (24) it is provided with in described fixed plate (22).
CN201620105737.4U 2016-02-02 2016-02-02 Compound mould of blanking of gasket CN205414132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620105737.4U CN205414132U (en) 2016-02-02 2016-02-02 Compound mould of blanking of gasket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620105737.4U CN205414132U (en) 2016-02-02 2016-02-02 Compound mould of blanking of gasket

Publications (1)

Publication Number Publication Date
CN205414132U true CN205414132U (en) 2016-08-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107030192A (en) * 2016-12-27 2017-08-11 安徽省青阳县华瑞科技有限公司 A kind of blanking and punching mould
CN107413914A (en) * 2017-09-12 2017-12-01 鑫鸿交通工业(安徽)有限公司 The special bolster of automobile steel template die and its application method
CN109772920A (en) * 2019-01-24 2019-05-21 安徽信息工程学院 The processing method of hat gasket
CN110479849A (en) * 2019-08-30 2019-11-22 四川航天长征装备制造有限公司 A kind of valve block mold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107030192A (en) * 2016-12-27 2017-08-11 安徽省青阳县华瑞科技有限公司 A kind of blanking and punching mould
CN107413914A (en) * 2017-09-12 2017-12-01 鑫鸿交通工业(安徽)有限公司 The special bolster of automobile steel template die and its application method
CN109772920A (en) * 2019-01-24 2019-05-21 安徽信息工程学院 The processing method of hat gasket
CN110479849A (en) * 2019-08-30 2019-11-22 四川航天长征装备制造有限公司 A kind of valve block mold

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

Granted publication date: 20160803

Termination date: 20170202

CF01 Termination of patent right due to non-payment of annual fee