CN212285574U

CN212285574U - Automobile plate stamping die

Info

Publication number: CN212285574U
Application number: CN202020916891.6U
Authority: CN
Inventors: 许彦生
Original assignee: Chongqing Lingyan Mould Co ltd
Current assignee: Chongqing Lingyan Mould Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-05
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses an automobile plate stamping die, including the bottom plate, its characterized in that: the improved air-assisted forming die comprises a base plate, and is characterized in that a fixed die seat is fixedly mounted at the upper end of the base plate, a die cavity is formed in the upper end of the fixed die seat, an adsorption hole is formed in the upper end of the fixed die seat, an air duct is formed in the fixed die seat, an air pump is fixedly mounted at the right end of the fixed die seat, a supporting frame is welded at the upper end of the base plate, a supporting plate is connected to the front end of the supporting frame through a screw, a tooth groove is formed in the supporting plate, a connecting rod is sleeved in the tooth groove, a hairbrush is arranged on the outer side of the connecting rod, an air cylinder is fixedly mounted at the upper end of the supporting frame, an air cylinder rod. The utility model has the advantages of the material board is added with the fixed more stable, die cavity that hold convenience, material board and keep totally.

Description

Automobile plate stamping die

Technical Field

The utility model belongs to the technical field of automobile parts processing, concretely relates to automobile plate stamping die.

Background

Automobile panels, that is, automobile steel sheets, are roughly classified into panel members, structural members, running members, and reinforcing members. These parts have different properties corresponding to different application requirements. For example, panel members require sheet materials having good formability, strength, elongation, dent resistance, corrosion resistance, and the like; structural members require a sheet material having good formability, strength, collision energy absorbing ability, fatigue durability, corrosion resistance, weldability; the traveling member is required to have good moldability, rigidity, fatigue durability, corrosion resistance, and weldability; and excellent impact energy absorbing ability and weldability are particularly important for reinforcing the parts.

Among the prior art, car plate stamping die is pressing from both sides tight fixed messenger to the material board and needs exogenic action, uses inconveniently, and degree of automation is low, and simultaneously, the material board is fixed not stable enough on moving the die holder, when carrying out the punching press to the material board, the material board can slightly remove, influences the processing progress to, after accomplishing the punching press of material board, there is remaining metal dust in the die cavity, influences the machining precision of processing next time. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a to the material board add hold convenient, the fixed more stable, the clear automobile plate stamping die of die cavity of material board.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an automobile plate stamping die, includes the bottom plate, its characterized in that: the upper end of the bottom plate is fixedly provided with a fixed die holder, the upper end of the fixed die holder is provided with a die cavity, the upper end of the fixed die holder is provided with an adsorption hole, the fixed die holder is internally provided with an air channel, the right end of the fixed die holder is fixedly provided with an air pump, the upper end of the bottom plate is welded with a support frame, the front end of the support frame is connected with a support plate through a screw, a tooth socket is arranged in the support plate, a connecting rod is sleeved in the tooth socket, the outer side of the connecting rod is provided with a hairbrush, the upper end of the support frame is fixedly provided with an air cylinder, the lower end of the air cylinder is provided with an air cylinder rod, the support frame is slidably sleeved with the air cylinder rod, the lower end of the air cylinder rod is welded with a mounting plate, the lower end of the mounting, the rope has been cup jointed in the outside of rolling dish, the mounting groove has been seted up to the right-hand member of threaded rod, be provided with the spring in the mounting groove, the bracing piece has been cup jointed in the mounting groove slides, the right-hand member welding of bracing piece has the steel ball, the right-hand member contact of steel ball is connected with splint.

Compared with the prior art, the utility model discloses car plate stamping die has the advantage to be:

1. when the movable die base moves downwards, the mounting plate moves downwards to enable the rope to drive the clamping plate to move to clamp the material plate, the material plate is clamped more conveniently, the use of a driving element is reduced, and the automation degree of the device is improved.

Through fixed rope on the mounting panel, the mounting panel moves down and drives the rope by tensile, and the rope is driven the rolling dish by tensile and is rotated, and the rolling dish rotates and drives the threaded rod and rotate, and the threaded rod rotates and removes to the carriage, and the threaded rod removes and drives the bracing piece and remove, and the bracing piece removes and drives the steel ball and remove, and the steel ball removes and orders about splint and slide on the cover half seat and press from both sides the material board tightly.

2. Air pump work adsorption hole adsorbs the material board for the vertical direction stability of material board on the cover half seat is higher, can not produce the removal man-hour, and then has improved the machining precision to the material board punching press.

Through seting up the absorption hole on the cover half seat, absorption hole lower extreme and wind channel are connected, and when the material board was placed in the cover half seat upper end, air pump work suction wind channel in air, form the negative pressure in the wind channel, fix the material board absorption in cover half seat upper end through the absorption hole.

3. After the processing is finished, the connecting rod drives the hairbrush to roll, the lower end of the hairbrush is in contact with the die cavity, metal dust in the die cavity is removed, the die cavity is kept clean, and dust is prevented from remaining in the die cavity to influence the processing precision of the next processing.

Through at carriage front end erection bracing board, utilize the handle to rotate the carousel, the carousel rotates and drives the connecting rod and rotate, and the connecting rod rotates and drives the brush and rotate, and simultaneously, gear and tooth's socket cooperation for the brush removes at the horizontal direction when the pivoted, and then makes the brush clear up the die cavity.

Drawings

Fig. 1 is a schematic structural view of an automobile panel stamping die.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of the stationary die holder of fig. 1.

Fig. 4 is a view showing the connection between the threaded rod and the support rod in fig. 1.

Fig. 5 is an enlarged view of a portion a in fig. 1.

Labeled as: 1. a base plate; 2. fixing a die holder; 3. a mold cavity; 4. an adsorption hole; 5. an air duct; 6. an air pump; 7. a T-shaped groove; 8. a support frame; 9. a support plate; 10. a tooth socket; 11. a connecting rod; 12. a gear; 13. a brush; 14. a turntable; 15. a handle; 16. a cylinder; 17. a cylinder rod; 18. mounting a plate; 19. a movable die holder; 20. a rope; 21. a support groove; 22. a roller; 23. a threaded rod; 24. a winding disc; 25. a torsion spring; 26. mounting grooves; 27. a spring; 28. a support bar; 29. a chute; 30. a limit pin; 31. steel balls; 32. a splint; 33. a limiting cover; 34. and a T-shaped block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the specific implementation: as shown in fig. 1 to 5, an automobile plate stamping die comprises a bottom plate 1, a fixed die holder 2 is fixedly mounted at the upper end of the bottom plate 1, a die cavity 3 is formed at the upper end of the fixed die holder 2, an adsorption hole 4 is formed at the upper end of the fixed die holder 2, an air duct 5 is formed in the fixed die holder 2, an air pump 6 is fixedly mounted at the right end of the fixed die holder 2, a support frame 8 is welded at the upper end of the bottom plate 1, a support plate 9 is connected at the front end of the support frame 8 through a screw, a tooth socket 10 is formed in the support plate 9, a connecting rod 11 is sleeved in the tooth socket 10, a brush 13 is arranged at the outer side of the connecting rod 11, an air cylinder 16 is fixedly mounted at the upper end of the support frame 8, an air cylinder rod 17 is arranged at the lower end of the air cylinder 16, an air cylinder rod 17 is slidably sleeved in the support frame, the side fixed mounting of mounting panel 18 has rope 20, threaded rod 23 has been cup jointed through the screw to the lateral wall of carriage 8, threaded rod 23's left end fixed mounting has rolling dish 24, rope 20 has been cup jointed in the outside of rolling dish 24, mounting groove 26 has been seted up to the right-hand member of threaded rod 23, be provided with spring 27 in the mounting groove 26, sliding sleeve has bracing piece 28 in the mounting groove 26, the right-hand member welding of bracing piece 28 has steel ball 31, the right-hand member contact of steel ball 31 is connected with splint 32.

Through fixed rope 20 on mounting panel 18, mounting panel 18 moves down and drives rope 20 by tensile, rope 20 is driven rolling dish 24 by tensile and rotates, rolling dish 24 rotates and drives threaded rod 23 and rotate, threaded rod 23 rotates and removes to the carriage 8, threaded rod 23 removes and drives the bracing piece 28 and remove, bracing piece 28 removes and drives steel ball 31 and removes, steel ball 31 removes and orders about splint 32 and slides on 2 upper ends of cover half seat and press from both sides the material board tightly, when movable mould seat 19 moves down, mounting panel 18 moves down and makes rope 20 drive splint 32 and remove and press from both sides the material board tightly, it is more convenient to the centre gripping of material board, the use of drive element has been reduced, the degree of automation of device has been improved.

Through seting up adsorption hole 4 on cover

half seat

2, 4 lower extremes in adsorption hole and wind channel 5 are connected, when the material board is placed in cover half seat 2 upper end, 6 work suction wind channel 5 of air pump in air, form the negative pressure in wind channel 5, adsorb the material board through adsorption hole 4 and fix in cover half seat 2 upper end, 6 work adsorption hole 4 of air pump adsorb the material board, make the vertical direction stability of material board on cover half seat 2 higher, can not produce the removal man-hour, and then improved the machining precision to the material board punching press.

Through at 8 front end erection bracing boards 9 of carriage, utilize handle 15 to rotate carousel 14, carousel 14 rotates and drives connecting rod 11 and rotate, connecting rod 11 rotates and drives brush 13 and rotate, and simultaneously, gear 12 and tooth's socket 10 cooperation, make brush 13 remove at the horizontal direction in the pivoted, and then make brush 13 clear up die cavity 3, after the processing is accomplished, connecting rod 11 drives brush 13 and rolls, brush 13 lower extreme and die cavity 3 contact, clear away the metal dust in the die cavity 3, keep die cavity 3 clean, avoid the dust to remain and influence the machining precision of processing next time in die cavity 3.

In this embodiment, there are four adsorption holes 4, four adsorption holes 4 evenly distributed is in the upper end of cover half seat 2, four the lower extreme of adsorption holes 4 all communicates with wind channel 5. Through setting up the absorption hole 4, when the upper end at the cover half seat 2 is placed to the material board, adsorb fixedly to the material board.

In this embodiment, a gear 12 is fixedly sleeved on the outer side of the connecting rod 11, and the gear 12 is engaged with the tooth slot 10. The gear 12 and the tooth groove 10 are matched, so that the connecting rod 11 can move in the supporting plate 9 when rotating.

In this embodiment, a rotating disc 14 is welded to the front end of the connecting rod 11, and a handle 15 is welded to the front end of the rotating disc 14. The handle 15 and the rotary disc 14 are arranged to be matched, so that the connecting rod 11 is convenient to rotate.

In this embodiment, a supporting groove 21 is formed in the side wall of the supporting frame 8, a roller 22 is arranged in the supporting groove 21, and the upper end of the roller 22 is connected with a rope 20 in a contact manner. The rope 20 is supported and guided by the rollers 22, so that long-time use is avoided, and the rope 20 is damaged due to abrasion.

In this embodiment, the outside of threaded rod 23 slides and has cup jointed torsional spring 25, the left end fixedly connected with rolling dish 24 of torsional spring 25, the right-hand member fixed mounting of torsional spring 25 has carriage 8. By arranging the torsion spring 25, the threaded rod 23 can be automatically reset when the mounting plate 18 is lifted after machining is finished.

In this embodiment, a spring 27 is connected to the left end of the support rod 28, and a threaded rod 23 is connected to the left end of the spring 27. By providing the spring 27, the device can clamp different sized sheets of material without over-clamping the sheets of material.

In this embodiment, the lower end of the supporting rod 28 is provided with a sliding groove 29, the lower end of the threaded rod 23 is sleeved with a limit pin 30 through a thread, and the sliding groove 29 is connected with the limit pin 30 in a sliding manner. The limit pin 30 is arranged to be matched with the sliding groove 29, so that the threaded rod 23 rotates to drive the supporting rod 28 to rotate.

In this embodiment, the left end of the clamping plate 32 is welded with a limiting cover 33, and the right end of the limiting cover 33 is connected with a steel ball 31 in a contact manner. The limiting cover 33 is matched with the steel ball 31, so that the support rod 28 can reset to drive the clamping plate 32 to reset.

In this embodiment, the lower end of the clamping plate 32 is provided with a T-shaped block 34, a T-shaped groove 7 is formed in the upper end of the fixed die holder 2, and the T-shaped block 34 is slidably connected in the T-shaped groove 7. The clamping plate 32 is limited to slide at the upper end of the fixed die holder 2 by arranging the T-shaped block 34 to be matched with the T-shaped groove 7.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.

Claims

1. The utility model provides an automobile plate stamping die, includes the bottom plate, its characterized in that: the upper end of the bottom plate is fixedly provided with a fixed die holder, the upper end of the fixed die holder is provided with a die cavity, the upper end of the fixed die holder is provided with an adsorption hole, the fixed die holder is internally provided with an air channel, the right end of the fixed die holder is fixedly provided with an air pump, the upper end of the bottom plate is welded with a support frame, the front end of the support frame is connected with a support plate through a screw, a tooth socket is arranged in the support plate, a connecting rod is sleeved in the tooth socket, the outer side of the connecting rod is provided with a hairbrush, the upper end of the support frame is fixedly provided with an air cylinder, the lower end of the air cylinder is provided with an air cylinder rod, the support frame is slidably sleeved with the air cylinder rod, the lower end of the air cylinder rod is welded with a mounting plate, the lower end of the mounting, the rope has been cup jointed in the outside of rolling dish, the mounting groove has been seted up to the right-hand member of threaded rod, be provided with the spring in the mounting groove, the bracing piece has been cup jointed in the mounting groove slides, the right-hand member welding of bracing piece has the steel ball, the right-hand member contact of steel ball is connected with splint.

2. The automobile panel punching die according to claim 1, characterized in that: the adsorption holes are four and are uniformly distributed at the upper end of the fixed die base, and the lower ends of the adsorption holes are communicated with the air duct.

3. The automobile panel punching die according to claim 1, characterized in that: and a gear is fixedly sleeved on the outer side of the connecting rod and is meshed with the tooth groove.

4. The automobile panel punching die according to claim 1, characterized in that: the front end welding of connecting rod has the carousel, the front end welding of carousel has the handle.

5. The automobile panel punching die according to claim 1, characterized in that: the side wall of the supporting frame is provided with a supporting groove, a roller is arranged in the supporting groove, and the upper end of the roller is in contact connection with a rope.

6. The automobile panel punching die according to claim 1, characterized in that: the outside of threaded rod slides and has cup jointed the torsional spring, the left end fixedly connected with rolling dish of torsional spring, the right-hand member fixed mounting of torsional spring has the carriage.

7. The automobile panel punching die according to claim 1, characterized in that: the left end of the supporting rod is connected with a spring in a contact mode, and the left end of the spring is connected with a threaded rod in a contact mode.

8. The automobile panel punching die according to claim 1, characterized in that: the lower extreme of bracing piece has seted up the spout, the lower extreme of threaded rod has cup jointed the spacing nail through the screw thread, sliding connection has the spacing nail in the spout.

9. The automobile panel punching die according to claim 1, characterized in that: the left end welding of splint has spacing lid, the right-hand member contact of spacing lid is connected with the steel ball.

10. The automobile panel punching die according to claim 1, characterized in that: the lower extreme of splint is provided with T type piece, T type groove has been seted up to the upper end of die holder, sliding connection has T type piece in the T type groove.