CN213134706U

CN213134706U - Stamping die for automobile fastener

Info

Publication number: CN213134706U
Application number: CN202021555119.2U
Authority: CN
Inventors: 郑志远
Original assignee: Ruian Chenrui Fastener Co ltd
Current assignee: Ruian Chenrui Fastener Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-07
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an automobile fastener stamping die in auto parts machining field, the on-line screen storage device comprises a base, fixed mounting has the backup pad on the base, fixed mounting has the roof in the backup pad, roof bottom fixed mounting has the mount pad, mount pad bottom fixed mounting has punching press mechanism, punching press mechanism bottom fixed mounting has last mould, be provided with the mould groove on the base, sliding connection has the lower mould in the mould groove, the bottom of the lower mould is provided with a plurality of through-holes, and the mould tank bottom is provided with the cooling bath, a plurality of through-holes all communicate with the cooling bath in, the both sides that lie in the mould groove in the base all are provided with the mounting groove, equal sliding connection has the limiting plate in two mounting grooves, the beneficial: this equipment convenient to use drives the cooling water through the water pump and accelerates the cooling rate of formed part in the lower mould to shortened the cooling time of stamping workpiece greatly, utilized water pressure to make formed part and lower mould inner wall produce the clearance simultaneously, be convenient for take out, further improved mould stamping forming's work efficiency.

Description

Stamping die for automobile fastener

Technical Field

The utility model relates to an auto parts processing field specifically is an automobile fastener stamping die.

Background

The automotive fastener is a part commonly used in an automobile, and since the shape of the part is complicated, in order to increase the production amount of the automobile part, it is necessary to perform processing using a press die.

Present automobile fastener stamping die single structure only can carry out stamping work, because rapid stamping forming's part surface temperature is higher, needs wait for the cooling, and the formed part after the punching press is too inseparable with the laminating of mould inner wall, is difficult for taking out, leads to work efficiency lower, consequently the utility model provides an automobile fastener stamping die.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automobile fastener stamping die for solve above-mentioned current automobile fastener stamping die single structure, only can carry out stamping work, because rapid punch forming's part surface temperature is higher, need wait for the cooling, and the formed part after the punching press is too inseparable with the laminating of mould inner wall, is difficult for taking out, leads to the lower problem of work efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automobile fastener stamping die, which comprises a base, a supporting plate is fixedly arranged on the base, a top plate is fixedly arranged on the supporting plate, a mounting seat is fixedly arranged at the bottom of the top plate, a stamping mechanism is fixedly arranged at the bottom of the mounting seat, an upper die is fixedly arranged at the bottom of the stamping mechanism, a die groove is arranged on the base, a lower die is slidably connected in the die groove, a plurality of through holes are arranged at the bottom of the lower die, a cooling groove is arranged at the bottom of the die groove, the through holes are communicated with the cooling groove, mounting grooves are arranged at two sides of the die groove in the base, two limiting plates are slidably connected in the mounting grooves, a pull rod is fixedly arranged at one side of each two limiting plates away from each other, one side of each pull rod away from each other extends out of the base, and a limiting pin is fixedly arranged at, two the outside of pull rod is all overlapped and is equipped with return spring, one side fixed mounting of return spring is on the limiting plate, one side fixed mounting that return spring kept away from the limiting plate is on the inner wall of mounting groove, just the both sides of lower mould correspond spacer pin department and all are provided with the spacing groove, the spacer pin is pegged graft at the spacing inslot, the cooling tank bottom is provided with the water pump, the right side of water pump is provided with the aqua storage tank.

As a further aspect of the present invention: be provided with inlet tube and outlet pipe on the water pump, communicate in inlet tube and the aqua storage tank on the water pump, outlet pipe and the cooling tank on the water pump communicate in, carry the cooling tank through the water pump with the water in the aqua storage tank in, flow into the lower mould through the through-hole again in for the cooling rate of forming part in the lower mould, utilize water pressure to make the inner wall production clearance of forming part and lower mould be convenient for take out simultaneously.

As a further aspect of the present invention: a plurality of the equal fixed mounting in top has the filter screen in the through-hole, makes the lower mould bottom keep leveling through the filter screen, improves the quality of formed part.

As a further aspect of the present invention: the mould inslot upper portion right side is provided with the spout, just sliding connection has the sliding closure in the spout, just the bottom terminal corresponds and is provided with the recess in the lower mould in the sliding closure, and top fixed mounting has the blotter in the recess, keeps sealed in making the lower mould through closing the sliding closure, when avoiding cooling to the formed part, and the cooling water spills over, and the blotter forms the buffering protection to the formed part, avoids because water pressure drives to produce the collision and cause wearing and tearing between formed part and sliding closure.

As a further aspect of the present invention: the left side of the sliding cover is provided with a clamping block, a clamping groove is formed in the position, corresponding to the upper clamping block of the sliding cover, of the die groove, the clamping block is clamped in the clamping groove, and therefore the sliding cover can be aligned to a formed part in the lower die conveniently.

As a further aspect of the present invention: the front end of the base corresponds to the internal water pump and is connected with an access door through a hinge, the front end of the base corresponds to the internal water storage tank and is fixedly provided with a tank cover, the access door is convenient for maintenance of the water pump, and the tank cover is convenient for filling cooling water into the water storage tank.

Advantageous effects

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

1. in the utility model, the stamping material is placed on the lower die, the switch is opened, the stamping mechanism drives the upper die to be rapidly pressed down into the lower die, so that the stamping material is formed, after the upper die returns, the sliding cover is slid to enable the clamping block on the sliding cover to be clamped in the clamping groove, so that the die groove is kept sealed, at the moment, the water pump works to convey cooling water in the water storage groove into the cooling groove, and then the cooling water is conveyed into the lower die through a plurality of through holes to rapidly cool the formed part, meanwhile, the water pressure is utilized to enable a gap to be formed between the formed part and the lower die, after cooling is finished, the water pump conveys the water in the lower die back into the water storage groove, the formed part can be taken out by opening the sliding cover, the equipment is convenient to use, the cooling water is driven by the water pump to accelerate the cooling speed of the, is convenient to take out, and further improves the working efficiency of die stamping forming.

2. The utility model discloses in, when the lower mould needs to be changed, through the direction pulling of keeping away from each other respectively with two pull rods, make the spacer pin break away from the spacing inslot, can take out the lower mould, after having changed new lower mould, the return spring return drives two limiting plates and is close to each other, make two spacer pins peg graft respectively at two spacing inslots, accomplish the installation of lower mould, it dismantles to go up the mould accessible and dismantle between connecting bolt and punching press mechanism, go up the dismantlement simple to operate of mould and lower mould, the time of mould change has been shortened greatly, the convenience that equipment itself used is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a water pump; 5. a pull rod; 6. a mold slot; 7. a lower die; 8. a through hole; 9. a cooling tank; 10. a mounting seat; 11. an upper die; 12. a stamping mechanism; 13. a chute; 14. a sliding cover; 15. a water storage tank; 16. mounting grooves; 17. a limiting plate; 18. a return spring; 19. a limiting groove; 20. and a limiting pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in FIGS. 1-3, an automobile fastener stamping die comprises a base 1, a supporting plate 2 is fixedly arranged on the base 1, a top plate 3 is fixedly arranged on the supporting plate 2, an installation seat 10 is fixedly arranged at the bottom of the top plate 3, a stamping mechanism 12 is fixedly arranged at the bottom of the installation seat 10, an upper die 11 is fixedly arranged at the bottom of the stamping mechanism 12, a die groove 6 is arranged on the base 1, a lower die 7 is slidably connected in the die groove 6, a plurality of through holes 8 are arranged at the bottom end of the lower die 7, a cooling groove 9 is arranged at the bottom of the die groove 6, the through holes 8 are communicated with the cooling groove 9, mounting grooves 16 are arranged at two sides of the die groove 6 in the base 1, limiting plates 17 are slidably connected in the two mounting grooves 16, pull rods 5 are fixedly arranged on the sides of the two limiting plates 17 far away from each other, two limiting plates 17 are close to equal fixed mounting in one side each other and have spacer pin 20, the outside of two pull rods 5 is all overlapped and is equipped with return spring 18, one side fixed mounting of return spring 18 is on limiting plate 17, one side fixed mounting that limiting plate 17 was kept away from to return spring 18 is on the inner wall of mounting groove 16, and the both sides of lower mould 7 correspond spacer pin 20 department and all be provided with spacing groove 19, spacer pin 20 pegs graft in spacing groove 19, cooling bath 9 bottom is provided with water pump 4, water pump 4's right side is provided with aqua storage tank 15.

Be provided with inlet tube and outlet pipe on the water pump 4, intercommunication in inlet tube on the water pump 4 and the aqua storage tank 15, intercommunication in outlet pipe on the water pump 4 and the cooling bath 9, carry the cooling bath 9 through water pump 4 in with the aqua storage tank 15 in, flow into lower mould 7 through-hole 8 again in for the cooling rate of the interior formed part of lower mould 7, utilize water pressure to make the inner wall of formed part and lower mould 7 to produce the clearance simultaneously and be convenient for take out.

The equal fixed mounting in top has the filter screen in a plurality of through-holes 8, makes 7 bottoms of lower mould keep leveling through the filter screen, improves the quality of formed part.

The upper portion right side is provided with spout 13 in the mould groove 6, and sliding connection has sliding closure 14 in the spout 13, and is provided with the recess in the sliding closure 14 bottom end corresponds lower mould 7, and top fixed mounting has the blotter in the recess, makes through closing sliding closure 14 and keeps sealed in the lower mould 7, when avoiding cooling to the formed part, the cooling water spills over, and the blotter forms the buffering protection to the formed part, avoids producing the collision because water pressure drives between formed part and sliding closure 14 and causes wearing and tearing.

A clamping block is arranged on the left side of the sliding cover 14, a clamping groove is formed in the die groove 6 corresponding to the upper clamping block of the sliding cover 14, and the sliding cover 14 is conveniently aligned with a formed part in the lower die 7 through the clamping block in a clamping mode.

The front end of the base 1 corresponds to the position of the internal water pump 4 and is connected with an access door through a hinge, the front end of the base 1 corresponds to the position of the internal water storage tank 15 and is fixedly provided with a tank cover, and the tank cover is convenient for filling cooling water into the water storage tank 15 by opening the access door to maintain the water pump 4.

Specifically, when the utility model is used, the stamping material is placed on the lower die 7, the switch is turned on, the stamping mechanism 12 drives the upper die 11 to be rapidly pressed into the lower die 7, so that the stamping material is formed, after the upper die 11 returns to the original position, the sliding cover 14 is slid to enable the clamping block on the sliding cover 14 to be clamped in the clamping groove, so that the interior of the die groove 6 is kept sealed, at the moment, the water pump 4 works to convey cooling water in the water storage groove 15 into the cooling groove 9, and then the cooling water is conveyed into the lower die 7 through the through holes 8 to rapidly cool the formed piece, meanwhile, the water pressure is utilized to enable the formed piece and the lower die 7 to have a gap, after cooling is completed, the water pump 4 conveys the water in the lower die 7 back into the water storage groove 15, the formed piece can be taken out after the sliding cover 14 is opened, the device is convenient to use, the cooling water is, meanwhile, a gap is formed between the formed part and the inner wall of the lower die 7 by utilizing water pressure, so that the formed part is convenient to take out, and the working efficiency of die punch forming is further improved;

when lower mould 7 needs to be changed, through pulling two pull rods 5 respectively towards the direction of keeping away from each other, make spacer pin 20 break away from limiting groove 19 in, can take out lower mould 7, change new lower mould 7 back, return spring 18 return drives two limiting plates 17 and is close to each other, make two spacer pins 20 peg graft respectively in two limiting groove 19, accomplish the installation of lower mould 7, it dismantles between connecting bolt and punching press mechanism 12 to go up the mould 11 accessible, go up the dismantlement simple to operate of mould 11 and lower mould 7, the time of mould change has been shortened greatly, the convenience of the use of equipment itself has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automobile fastener stamping die is characterized by comprising a base (1), wherein a supporting plate (2) is fixedly mounted on the base (1), a top plate (3) is fixedly mounted on the supporting plate (2), a mounting seat (10) is fixedly mounted at the bottom of the top plate (3), a stamping mechanism (12) is fixedly mounted at the bottom of the mounting seat (10), an upper die (11) is fixedly mounted at the bottom of the stamping mechanism (12), a die groove (6) is formed in the base (1), a lower die (7) is connected in the die groove (6) in a sliding manner, a plurality of through holes (8) are formed in the bottom end of the lower die (7), a cooling groove (9) is formed in the bottom of the die groove (6), the through holes (8) are communicated with the cooling groove (9), mounting grooves (16) are formed in two sides of the base (1) positioned in the die groove (6), limiting plates (17) are connected in two mounting grooves (16) in a sliding manner, pull rods (5) are fixedly mounted on one sides, away from each other, of the two limiting plates (17), one sides, away from each other, of the two pull rods (5) extend out of the base (1), two limiting plates (17) are fixedly mounted on one sides, close to each other, of the two limiting plates (17), limiting pins (20) are fixedly mounted on the inner wall of the mounting groove (16), return springs (18) are sleeved on the outer sides of the two pull rods (5), one sides of the return springs (18) are fixedly mounted on the limiting plates (17), one sides, away from the limiting plates (17), of the return springs (18) are fixedly mounted on the inner wall of the mounting groove (16), limiting grooves (19) are formed in positions, corresponding to the limiting pins (20), of the two sides of the lower die (7), the limiting pins (20) are inserted in the limiting grooves, and a water storage tank (15) is arranged on the right side of the water pump (4).

2. The stamping die for the automobile fasteners as recited in claim 1, wherein the water pump (4) is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe on the water pump (4) is communicated with the water storage tank (15), and the water outlet pipe on the water pump (4) is communicated with the cooling tank (9).

3. The automotive fastener punching die according to claim 1, characterized in that a filter screen is fixedly mounted on the inner top of each of the plurality of through holes (8).

4. The stamping die for the automobile fasteners as claimed in claim 1, wherein a sliding groove (13) is arranged on the right side of the upper part in the die groove (6), a sliding cover (14) is connected in the sliding groove (13) in a sliding manner, a groove is arranged in the bottom end of the sliding cover (14) corresponding to the lower die (7), and a cushion pad is fixedly arranged at the top end in the groove.

5. The stamping die for the automobile fasteners as recited in claim 4, wherein a clamping block is arranged on the left side of the sliding cover (14), and a clamping groove is arranged in the die groove (6) corresponding to the upper clamping block of the sliding cover (14).

6. The stamping die for the automobile fasteners as claimed in claim 1, wherein an access door is connected to the front end of the base (1) corresponding to the internal water pump (4) through a hinge, and a box cover is fixedly mounted to the front end of the base (1) corresponding to the internal water storage tank (15).