CN211915225U

CN211915225U - Electronic product stamping die

Info

Publication number: CN211915225U
Application number: CN202020277992.3U
Authority: CN
Inventors: 刘大海
Original assignee: Suzhou Vanroad Automotive Co ltd
Current assignee: Suzhou Vanroad Automotive Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-13
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses an electronic product stamping die, including last mould and lower mould, the four corners uses outer guide pillar subassembly to be connected between this last mould and the lower mould, it includes the upper die base to go up the mould, the upper padding plate, the punch holder and take off the flitch, the lower mould includes the lower bolster, first lower bolster, the second lower bolster, the bottom plate, third lower bolster and die holder, be equipped with the receipts flitch between second lower bolster and the third lower bolster, should receive the flitch and enclose into a receipts material chamber, terminal surface fixed mounting has a plurality of inner splint under the punch holder, and fixed mounting has a plurality of liftout type terrace dies and two sets of typing subassemblies on this inner splint, the utility model discloses two apron of punching press part simultaneously, and the recovery of convenient punching press blanking have reduced the influence of blanking to the mould, easy operation, and work efficiency is high.

Description

Electronic product stamping die

Technical Field

The utility model relates to a stamping die field, in particular to electronic product stamping die.

Background

The stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining workpieces (stamped parts) with required shapes and sizes, the stamping and the forging belong to the same plastic processing (or called pressure processing), the stamping is called forging and pressing, the stamped blanks are mainly hot-rolled and cold-rolled steel plates and steel strips, 60-70 percent of the steel products in the world are plates, most of the plates are stamped to be manufactured into finished products, automobile bodies, chassis, oil tanks, radiator sheets, steam drums of boilers, shells of containers, iron core silicon steel sheets of motors and electric appliances and the like are stamped, and a large number of stamped parts are also arranged in products such as instruments, household appliances, bicycles, office machines, domestic utensils and the like, the stamping processing is that the plates are directly subjected to deformation force in the die and are deformed by the power of conventional or special stamping equipment, thus, the production technology of the product parts with certain shape, size and performance is obtained, and the plate, the die and the equipment are three elements of stamping processing.

To the production of two positive and negative apron of an electronic product, its apron tow sides all need type, and the mould in the past can only carry out processing one by one to single apron simultaneously, can't satisfy prior production demand, and when punching a hole to spare part edge fixed orifices, the blanking of punching a hole probably blocks in the template of mould lower extreme, influences the precision of mould, and does not clear up well, influences work efficiency and product quality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an electronic product stamping die, two apron of punching press part simultaneously, and the recovery of convenient punching press blanking has reduced the influence of blanking to the mould, easy operation, and work efficiency is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electronic product stamping die, includes mould and lower mould, should go up the mould and use outer guide pillar subassembly to be connected in the four corners between the lower mould, it includes the upper die base to go up the mould, the upper padding plate, the punch holder and take off the flitch, the lower mould includes the lower bolster, first lower bolster, the second lower bolster, the bottom plate, third lower bolster and die holder, be equipped with between second lower bolster and the third lower bolster and receive the flitch, should receive the flitch and enclose into a receipts material chamber, terminal surface fixed mounting has a plurality of interior splint under the punch holder, and fixed mounting has a plurality of liftout type terrace dies and two sets of typing subassemblies on this interior splint.

Further, terminal surface fixed mounting has the upper padding plate under the upper die base, and terminal surface center department fixed mounting has the punch holder under this upper padding plate, and upper padding plate four corners department fixed mounting has outer guide pin bushing, the punch holder uses nitrogen spring and spacing guide pillar fixedly connected with to take off the flitch, the draw-in groove has been seted up to the punch holder both sides, and slidable mounting has the punching pin fixed block in this draw-in groove, take off the flitch up end and fixedly set up with interior splint and typing subassembly assorted spout, punch holder four corners department slidable mounting has interior guide pillar, takes off flitch up end four corners department fixed mounting has spacing backing plate, and interior guide pillar passes spacing backing plate and takes off the flit.

Further, a third lower backing plate is fixedly mounted on the upper end face of the lower die holder, a lower supporting plate is fixedly mounted on the upper end face of the third lower backing plate, a second lower backing plate is fixedly mounted on the upper end face of the lower supporting plate, a first lower backing plate is fixedly mounted on the upper end face of the second lower backing plate, two lower die plates are fixedly mounted on the upper end face of the first lower backing plate, a connecting block is fixedly mounted at four corners of the upper end face of the first lower backing plate, an inner guide sleeve is fixedly mounted at the center of the upper end face of the connecting block, and an outer guide pillar is fixedly mounted at four corners of the second.

Furthermore, blanking holes are formed in the centers of the third lower backing plate and the lower die base, a material receiving cavity is fixedly mounted on the lower end face of the second lower backing plate, and the lower end face of the material receiving cavity is fixedly connected with the blanking holes.

Furthermore, a plurality of punch guiding inserts are fixedly arranged on the periphery of the lower template, and outer typing inserts are fixedly arranged on the lower template corresponding to the typing components.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses two apron of while punching press part, and the recovery of convenient punching press blanking has reduced the influence of blanking to the mould, easy operation, and work efficiency is high.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a perspective view of the upper mold of the present invention;

FIG. 3 is a partial structure view of the upper mold of the present invention;

FIG. 4 is a perspective view of the lower mold of the present invention;

fig. 5 is an exploded perspective view of the present invention.

Reference numerals:

1. an upper die; 2. a lower die; 3. an outer guide post assembly; 11. an upper die holder; 12. an upper base plate; 13. an upper splint; 14. a material removing plate; 21. a lower template; 22. a first lower backing plate; 23. a second lower backing plate; 24. a lower supporting plate; 25. a third lower backing plate; 26. a lower die holder; 27. a material collecting plate; 28. a material receiving cavity; 15. an inner splint; 16. ejecting a material type male die; 17. a typing component; 18. a card slot; 19. a punch fixing block; 4, inner guide pillars; 5. a limiting base plate; 6. connecting blocks; 61. an inner guide sleeve; 32. an outer guide post; 29. a blanking hole; 7. guiding the punch to the insert; 8. and typing in the son.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be defined more clearly and clearly.

Referring to fig. 1-3, an upper die 1 and a lower die 2 are provided, four corners of the upper die 1 and the lower die 2 are connected by using outer guide pillar assemblies 3, the upper die 1 includes an upper die base 11, an upper cushion plate 12, an upper clamping plate 13 and a stripper plate 14, the lower die 2 includes a lower die plate 21, a first lower cushion plate 22, a second lower cushion plate 23, a lower supporting plate 24, a third lower cushion plate 25 and a lower die base 26, a material receiving plate 27 is provided between the second lower cushion plate 23 and the third lower cushion plate 25, the material receiving plate 27 defines a material receiving cavity 28, a plurality of inner clamping plates 15 are fixedly installed on lower end surfaces of the upper clamping plate 13, and a plurality of material ejecting type male dies 16 and two groups of typing assemblies 17 are fixedly installed on the inner clamping plates.

An upper base plate 12 is fixedly mounted on the lower end face of the upper die base 11, an upper clamping plate 13 is fixedly mounted at the center of the lower end face of the upper base plate 12, an outer guide sleeve 31 is fixedly mounted at four corners of the upper base plate 12, the upper clamping plate 13 is fixedly connected with a stripper plate 14 through a nitrogen spring and limiting guide pillars, clamping grooves 18 are formed in two sides of the upper clamping plate 13, punch fixing blocks 19 are slidably mounted in the clamping grooves 18, a sliding groove matched with an inner clamping plate and a typing component is fixedly formed in the upper end face of the stripper plate 14, inner guide pillars 4 are slidably mounted at four corners of the upper clamping plate, limiting base plates 5 are fixedly mounted at four corners of the upper end face of the stripper plate 14, and the inner guide.

The upper end face of the lower die holder 26 is fixedly provided with a third lower cushion plate 25, the upper end face of the third lower cushion plate 25 is fixedly provided with a lower support plate 24, the upper end face of the lower support plate 24 is fixedly provided with a second lower cushion plate 23, the upper end face of the second lower cushion plate 23 is fixedly provided with a first lower cushion plate 22, the upper end face of the first lower cushion plate 22 is fixedly provided with two lower die plates 21, four corners of the upper end face of the first lower cushion plate 22 are fixedly provided with connecting blocks 6, the center of the upper end face of each connecting block 6 is fixedly provided with an inner guide sleeve 61, and four corners of the second lower cushion plate 23 are fixedly provided with outer guide posts 32.

The third lower backing plate 25 and the lower die base 26 are provided with a blanking hole 29 at the center, the lower end surface of the second lower backing plate 23 is fixedly provided with a material receiving cavity 28, and the lower end surface of the material receiving cavity 28 is fixedly connected with the blanking hole 29.

A plurality of punch guiding inlets 7 are fixedly arranged on the periphery of the lower template 21, and an outer typing inlet 8 is fixedly arranged on the lower template 21 corresponding to the typing component.

It should be noted that the material receiving cavity is funnel-shaped, the upper opening is large, and the lower opening is small, so that the recovery of punching and blanking is convenient, and the production efficiency is increased.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. The utility model provides an electronic product stamping die, includes mould (1) and lower mould (2), should go up between mould (1) and lower mould (2) four corners and use outer guide pillar subassembly (3) to be connected its characterized in that: go up mould (1) including upper die base (11), upper padding plate (12), punch holder (13) and take off flitch (14), lower mould (2) are including lower bolster (21), first lower bolster (22), second lower bolster (23), bottom plate (24), third lower bolster (25) and die holder (26), be equipped with between second lower bolster (23) and third lower bolster (25) and receive flitch (27), this receipts flitch (27) enclose into a receipts material chamber (28), terminal surface fixed mounting has a plurality of interior splint (15) under punch holder (13), and fixed mounting has a plurality of liftout type terrace dies (16) and two sets of typing subassembly (17) on this interior splint (15).

2. The electronic product stamping die of claim 1, wherein: the stamping die is characterized in that an upper base plate (12) is fixedly mounted on the lower end face of an upper die base (11), an upper clamping plate (13) is fixedly mounted at the center of the lower end face of the upper base plate (12), an outer guide sleeve (31) is fixedly mounted at the four corners of the upper base plate (12), the upper clamping plate (13) is fixedly connected with a stripper plate (14) through a nitrogen spring and a limiting guide post, clamping grooves (18) are formed in two sides of the upper clamping plate (13), punch fixing blocks (19) are slidably mounted in the clamping grooves (18), a sliding groove matched with an inner clamping plate (15) and a typing component (17) is fixedly formed in the upper end face of the stripper plate (14), inner guide posts (4) are slidably mounted at the four corners of the upper end face of the stripper plate (14), and the limiting base plate (5) and the stripper plate (14) are.

3. The electronic product stamping die of claim 1, wherein: the utility model discloses a die holder, including lower bolster (26), lower bolster (23), second lower bolster (23), third lower bolster (25), bottom plate (24) up end fixed mounting, second lower bolster (23) up end fixed mounting, this second lower bolster (23) up end fixed mounting has first lower bolster (22), this first lower bolster (22) up end fixed mounting has two lower templates (21), first lower bolster (22) up end four corners department fixed mounting has connecting block (6), this connecting block (6) up end center department fixed mounting has interior guide pin bushing (61), second lower bolster (23) four corners department fixed mounting has outer guide pillar (32).

4. The electronic product stamping die of claim 1, wherein: and the centers of the third lower backing plate (25) and the lower die base (26) are provided with blanking holes (29), the lower end surface of the second lower backing plate (23) is fixedly provided with a material receiving cavity (28), and the lower end surface of the material receiving cavity (28) is fixedly connected with the blanking holes (29).

5. The electronic product stamping die of claim 1, wherein: a plurality of punch guiding inlets (7) are fixedly arranged on the periphery of the lower template (21), and an outer typing inlet (8) is fixedly arranged at the position of the lower template (21) corresponding to the typing component.