CN210412162U

CN210412162U - Detachable stamping die

Info

Publication number: CN210412162U
Application number: CN201921146360.7U
Authority: CN
Inventors: 张友芳
Original assignee: Henda Precision Industry Ltd
Current assignee: Henda Precision Industry Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-28
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a detachable stamping die, which comprises a base, wherein a support rod is fixedly arranged on the upper surface of the base, a locking device is fixedly arranged at one end of the support rod, a baffle is fixedly arranged in the locking device, an expansion spring is fixedly arranged at one side of the baffle, a locking block is fixedly arranged at one end of the expansion spring, the detachable stamping die better detaches the stamping die when the stamping device is in trouble by arranging the locking device, the stamping die is timely replaced or maintained, the production efficiency is improved, a stamping die head can be better replaced by arranging an external thread, the operation is convenient and rapid, the vibration generated by the stamping die during working is effectively solved by arranging a support leg and a damping spring, the service life of the stamping die is prolonged, the practicability of the stamping die is increased, and stamping finished products are convenient to collect by arranging a collecting groove, the working efficiency is improved.

Description

Detachable stamping die

Technical Field

The utility model relates to a stamping die technical field especially relates to a detachable stamping die.

Background

A stamping die is a special processing equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, called as a cold stamping die (commonly called as a cold stamping die), and stamping is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to generate separation or plastic deformation so as to obtain required parts.

At present, many enterprises connect the stamping device and the die into a whole, are not easy to detach, and are inconvenient to replace when the stamping device goes wrong, so that the production efficiency is influenced. And stamping device is when carrying out the stamping die operation, and the impact force that produces because of equipment is great, causes equipment to damage the deformation because of the impact force is big easily, and is comparatively inconvenient, increases cost in business, reduction in production efficiency.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, providing a detachable stamping die, solved the problem that above-mentioned prior art mentioned.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a detachable stamping die, which comprises a base, wherein a supporting rod is fixedly arranged on the upper surface of the base, a locking device is fixedly arranged at one end of the supporting rod, a baffle is fixedly arranged in the locking device, an expansion spring is fixedly arranged at one side of the baffle, a locking block is fixedly arranged at one end of the expansion spring, a connecting rod is movably clamped in the locking device, a locking groove is arranged at one end of the connecting rod, a stamping hydraulic cylinder is fixedly arranged at the lower surface of the connecting rod, an expansion link is movably arranged at one end of the stamping hydraulic cylinder, an upper die base is fixedly arranged at one end of the expansion link, a stamping guide rod is fixedly arranged at the lower surface of the upper die base, a guide pillar is fixedly arranged at the lower surface of the upper die base, a blank pressing spring is sleeved at the outer side of the guide pillar, the stamping guide rod is connected with a stamping die head through external threads and threads, a lower die holder is fixedly mounted on the upper surface of the base, and a forming stamping hole is formed in the lower die holder.

Preferably, the bottom of the base is fixedly provided with a supporting leg, and the outer side of the supporting leg is sleeved with a damping spring.

Preferably, one end of the supporting leg is fixedly provided with a connecting limiting block, and the bottom of the connecting limiting block is fixedly provided with a cushion pad.

Preferably, the bottom of the base is fixedly provided with a supporting frame, and a collecting tank is arranged in the supporting frame.

Preferably, a clamping groove is fixedly arranged on the upper surface of the lower die holder.

Preferably, the base is fixedly provided with a supporting block inside, the upper surface of the supporting block is fixedly provided with an ejection hydraulic cylinder, an ejection rod is movably sleeved inside the ejection hydraulic cylinder, and one end of the ejection rod is fixedly provided with an ejection block.

Adopt above-mentioned scheme, the utility model provides a detachable stamping die possesses following beneficial effect:

1. through setting up kayser device when stamping device goes wrong, better dismantlement stamping die in time changes or maintains, improves production efficiency, can be better change the stamping die head through setting up the external screw thread for convenient operation is swift.

2. Through setting up supporting leg and damping spring, the effectual vibrations of having solved stamping die and producing at the during operation improve stamping die's life, increase stamping die's practicality, conveniently collect the punching press finished product through setting up the collecting vat, improve work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic cross-sectional view of the latch device of the present invention;

fig. 4 is an exploded view of a point a in fig. 1 according to the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Please refer to fig. 1 to 4, the utility model provides a detachable stamping die, which comprises a base 1, the last fixed surface of base 1 installs bracing piece 4, the one end fixed mounting of bracing piece 4 has latch device 5, through setting up the better dismantlement stamping die of latch device 5, maintain or change, the inside fixed mounting of latch device 5 has baffle 51, one side fixed mounting of baffle 51 has expanding spring 52, expanding spring 52's one end fixed mounting has a block 53, through setting up expanding spring 52 and block 53's cooperation, it is fixed to better block 54 on connecting rod 3 carries out the screens, the inside activity joint of latch device 5 has connecting rod 3, block 54 has been seted up to connecting rod 3's one end, through setting up block 54 better making connecting rod 3 fix in latch device 5, wherein watch from above-mentioned of latch device 5 that counter-clockwise turning connecting rod 3 then slides out from block 54 and to the connecting rod 3 is not locked, when the connecting rod 3 is clockwise rotated when viewed from the upper surface of the locking device 5, the locking block 53 slides into the locking groove 54 to lock the connecting rod 3, the lower surface of the connecting rod 3 is fixedly provided with the stamping hydraulic cylinder 21, one end of the stamping hydraulic cylinder 21 is movably provided with the telescopic rod 22, one end of the telescopic rod 22 is fixedly provided with the upper die holder 23, the upper die holder 23 is better pressurized by arranging the matching of the stamping hydraulic cylinder 21 and the telescopic rod 22 to perform stamping operation, the lower surface of the upper die holder 23 is fixedly provided with the stamping guide rod 20, the lower surface of the upper die holder 23 is fixedly provided with the guide post 18, the outer side of the guide post 18 is sleeved with the blank pressing spring 24, the upper die holder 23 is better reset by arranging the matching of the guide post 18 and the blank pressing spring 24, the outer side of the stamping guide rod 20 is movably sleeved with the blank pressing ring 19, the stamping guide rod, through setting up the better punching press guide arm 20 and the punching press mould head 26 of making of external screw thread 25 and carrying out threaded connection fixed, the last fixed surface of base 1 installs die holder 15, and shaping punching press hole 7 has been seted up to die holder 15's inside, carries out the punching press setting through setting up the better to the mould in shaping punching press hole 7.

Specifically, the bottom fixed mounting of base 1 has supporting leg 9, and damping spring 10 has been cup jointed in the outside of supporting leg 9, through setting up damping spring 10 better to stamping die cushion the shock attenuation.

Specifically, the one end fixed mounting of supporting leg 9 has and connects stopper 11, and the bottom fixed mounting who connects stopper 11 has blotter 12, through the cooperation that sets up blotter 12 and stopper 11, better cushions the shock attenuation to stamping die.

Specifically, the bottom fixed mounting of base 1 has carriage 16, and the internally mounted of carriage 16 has collecting vat 17, through setting up the better collecting of making collecting vat 17 carry out the mould of carriage 16.

Specifically, the upper surface of the lower die holder 15 is fixedly provided with the clamping groove 2, and the clamping groove 2 is arranged to better enable the clamping position 18 to be fixed on the clamping groove 2, so that the stamping die head 26 is effectively controlled not to be dislocated during stamping operation.

Specifically, the inside fixed mounting of base 1 has supporting shoe 6, and the last fixed surface of supporting shoe 6 installs ejection hydraulic cylinder 13, and ejection rod 14 has been cup jointed in ejection hydraulic cylinder 13's inside activity, and the one end fixed mounting of ejection rod 14 has ejection block 8, and through the cooperation that sets up ejection hydraulic cylinder 13 and ejection rod 14 and ejection block 8, better ejecting the mould that takes shape, fall and collect in collecting vat 17.

The working principle is as follows: during the use, put stamping die suitable position, put the material that needs the punching press on shaping punching hole 7, then open punching press pneumatic cylinder 21 and drive telescopic link 22 thereby make upper die base 23 downstream, it makes guide pillar 18 and screens groove 2 joint to drive guide pillar 18 through blank holder 19, effectual control punching press die head 26 vertical migration, avoid rocking the production dislocation about when punching press operation, lead to the mould punching press mistake, cause the loss, after the punching press after blank pressing spring 24 and punching press pneumatic cylinder 21 cooperation make upper die base 23 resume the normal position, carry out next operation, after the punching press is accomplished, open ejection hydraulic cylinder 13 and drive ejection rod 14 thereby drive ejection block 8 ejecting with the mould, fall into collecting vat 17 and collect.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a detachable stamping die, includes base (1), its characterized in that: the stamping die comprises a base (1), a supporting rod (4) is fixedly arranged on the upper surface of the base (1), a clamping device (5) is fixedly arranged at one end of the supporting rod (4), a baffle (51) is fixedly arranged inside the clamping device (5), an expansion spring (52) is fixedly arranged on one side of the baffle (51), a locking block (53) is fixedly arranged at one end of the expansion spring (52), a connecting rod (3) is movably clamped inside the clamping device (5), a locking groove (54) is formed in one end of the connecting rod (3), a stamping hydraulic cylinder (21) is fixedly arranged on the lower surface of the connecting rod (3), a telescopic rod (22) is movably arranged at one end of the stamping hydraulic cylinder (21), an upper die base (23) is fixedly arranged at one end of the telescopic rod (22), and a stamping guide rod (20) is fixedly arranged on the lower surface, the lower fixed surface of upper die base (23) installs guide pillar (18), blank holder spring (24) have been cup jointed in the outside of guide pillar (18), blank holder (19) have been cup jointed in the outside activity of punching press guide arm (20), punching press guide arm (20) have stamping die head (26) through external screw thread (25) threaded connection, the last fixed surface of base (1) installs die holder (15), shaping punching press hole (7) have been seted up to the inside of die holder (15).

2. The detachable stamping die of claim 1, wherein: the bottom fixed mounting of base (1) has supporting leg (9), damping spring (10) have been cup jointed in the outside of supporting leg (9).

3. The detachable stamping die of claim 2, wherein: one end of the supporting leg (9) is fixedly provided with a connecting limiting block (11), and the bottom of the connecting limiting block (11) is fixedly provided with a cushion pad (12).

4. The detachable stamping die of claim 1, wherein: the bottom fixed mounting of base (1) has carriage (16), the internally mounted of carriage (16) has collecting vat (17).

5. The detachable stamping die of claim 1, wherein: the upper surface of the lower die holder (15) is fixedly provided with a clamping groove (2).

6. The detachable stamping die of claim 1, wherein: the supporting block (6) is fixedly mounted inside the base (1), the ejection hydraulic cylinder (13) is fixedly mounted on the upper surface of the supporting block (6), an ejection rod (14) is movably sleeved inside the ejection hydraulic cylinder (13), and an ejection block (8) is fixedly mounted at one end of the ejection rod (14).