CN220497586U - Stamping die for mechanical parts - Google Patents

Abstract

The utility model belongs to the technical field of dies, and particularly relates to a machine part stamping die, which comprises a lower die body and an upper die body, wherein the upper die body is buckled on the lower die body; an assembling cavity is arranged in the middle of the lower die body, and a top block is arranged at the top opening of the assembling cavity; the kicking block bottom is provided with adjusting part, is provided with locking subassembly on the adjusting part, and adjusting part is used for adjusting the reciprocate position of kicking block, and locking subassembly is used for restricting adjusting part's operation for solve at present and utilize stamping die to make the in-process of part, the part that extrudees and form inlays very easily on the mould body, leads to operating personnel hardly to take off the problem of part from the die body.

Description

Stamping die for mechanical parts

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a machine part stamping die.

Background

The stamping is a pressure processing method for obtaining a required part by applying pressure to a material by using a die arranged on a press machine to separate or plastically deform the material; stamping dies are a special piece of process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processes, known as cold stamping dies.

The stamping die mainly comprises an upper die body and a lower die body, wherein the upper die body is provided with a concave cavity, the lower die body is provided with a bulge with the same shape as the concave cavity, parts with corresponding shapes can be formed by extrusion through the cooperation of the concave cavity and the bulge, and the extruded parts are easily embedded on the die body in the process of manufacturing the parts by using the stamping die nowadays, so that operators are difficult to take down the parts from the die body.

Disclosure of Invention

Based on the above-mentioned problems in the background art, the present utility model provides a machine part stamping die for solving the problem that in the current process of manufacturing a part by using the stamping die, the extruded part is easily embedded on a die body, so that an operator can hardly take the part off a die body.

The technical scheme adopted by the utility model is as follows:

the stamping die for the mechanical parts comprises a lower die body and an upper die body, wherein the upper die body is buckled on the lower die body; an assembling cavity is formed in the middle of the lower die body, and a top block is arranged at the top opening of the assembling cavity;

the adjusting device is characterized in that an adjusting component is arranged at the bottom of the top block, a locking component is arranged on the adjusting component, the adjusting component is used for adjusting the up-down moving position of the top block, and the locking component is used for limiting the movement of the adjusting component.

On the basis of the technical scheme, the utility model also improves the following steps:

further, the adjusting component comprises a rotating shaft and a rack, the rotating shaft is transversely arranged in the lower die body in a rotating mode, the rack is arranged at the bottom of the top block, a gear is arranged on the rotating shaft and meshed with the rack, a torsion spring is arranged between one side of the gear and one side of the assembly cavity, and two ends of the torsion spring are fixedly connected with one side of the gear and one side of the assembly cavity respectively.

Further, the locking subassembly includes the fixed head, the fixed head sets up in axis of rotation one end and is located down the die body inside, fixed head week side is provided with the storage tank, be provided with in the storage tank and support and move spring and fixture block, be provided with stabilizing hole and stabilizer plate on the die body down, the stabilizing hole is located the stabilizer plate below, the card is equipped with to support and moves the post on the stabilizer plate.

Further, a support assembly is arranged between four corners of the lower die body and the upper die body, the support assembly comprises a stabilizing sleeve a and a stabilizing sleeve b, the stabilizing sleeve a is arranged on the lower die body, the stabilizing sleeve b is arranged on the upper die body, and a support column is arranged between the stabilizing sleeve a and the stabilizing sleeve b.

Further, a plurality of limit posts are arranged on the periphery of the protruding portion of the lower die body.

The utility model has the beneficial effects that:

after the stamping of the part is finished, the part can be covered on the protruding part of the lower die body, after the upper die body moves upwards and moves away from the lower die body, the abutting column in the locking assembly is pressed, the abutting column moves downwards to abut against the clamping block, the clamping block is recovered in the storage groove after the abutting spring is compressed, the torsion spring in the adjusting assembly is reversely twisted at the moment, the gear can be driven to realize forward rotation, the rack can be driven to realize upward movement when the gear rotates forward, the jacking block is further pushed to extend out from the top opening part of the assembly cavity so as to abut against the part covered on the protruding part of the lower die body, and the part is separated from the protruding part of the lower die body, so that an operator can conveniently take a part.

Drawings

The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a block diagram of a machine part stamping die of the present utility model;

FIG. 2 is a half cross-sectional view of a machine part stamping die of the present utility model;

fig. 3 is a cross-sectional view of a machine part stamping die of the present utility model.

The drawings are noted as follows:

1. a lower die body; 101. assembling the cavity; 103. a stabilizing hole; 104. a limit column; 2. an upper die body; 3. a top block; 4. an adjustment assembly; 401. a rotating shaft; 402. a rack; 403. a gear; 404. a torsion spring; 5. a locking assembly; 501. a fixed head; 502. a storage groove; 503. a pushing spring; 504. a clamping block; 505. a stabilizing plate; 506. a pushing post; 6. a support assembly; 601. a support column; 602. stabilizing the sleeve a; 603. stabilizing sleeve b.

Detailed Description

As shown in fig. 1 to 3, a machine part stamping die comprises a lower die body 1 and an upper die body 2, wherein the upper die body 2 is buckled on the lower die body 1; the middle part of the lower die body 1 is provided with an assembly cavity 101, and the top opening part of the assembly cavity 101 is provided with a top block 3; the bottom of the top block 3 is provided with an adjusting component 4, the adjusting component 4 comprises a rotating shaft 401 and a rack 402, the rotating shaft 401 is transversely arranged in the lower die body 1 in a rotating way, the rack 402 is arranged at the bottom of the top block 3, a gear 403 is arranged on the rotating shaft 401, the gear 403 is meshed with the rack 402, a torsion spring 404 is arranged between one side of the gear 403 and one side of the assembly cavity 101, two ends of the torsion spring 404 are respectively fixedly connected with one side of the gear 403 and one side of the assembly cavity 101, when the top block 3 is pressed to move downwards, the rack 402 can be driven to move downwards, so that the gear 403 reversely rotates, and the torsion spring 404 is twisted to store force;

referring to fig. 1 and 3, a locking assembly 5 is disposed on an adjusting assembly 4, the locking assembly 5 includes a fixing head 501, the fixing head 501 is disposed at one end of a rotating shaft 401 and is located inside a lower die body 1, a receiving groove 502 is disposed at a peripheral side of the fixing head 501, a pushing spring 503 and a clamping block 504 are disposed in the receiving groove 502, a stabilizing hole 103 and a stabilizing plate 505 are disposed on the lower die body 1, the stabilizing hole 103 is located below the stabilizing plate 505, and a pushing post 506 is disposed on the stabilizing plate 505 in a clamping manner; when the gear 403 rotates reversely, the rotating shaft 401 can be driven to rotate reversely, the fixed head 501 is driven to rotate reversely, when the storage groove 502 rotates to align with the stabilizing hole 103 along with the reverse rotation of the fixed head 501, the pushing spring 503 rebounds to push the clamping block 504, so that the clamping block 504 is clamped in the stabilizing hole 103 and the storage groove 502 simultaneously, the position of the rotating shaft 401 is further limited, the rotating shaft 401 is prevented from reversing under the action of the torsion spring 404, the top block 3 is driven to be recycled into the assembly cavity 101, after the top block 3 is recycled into the assembly cavity 101, a raw material plate can be placed on the protruding part of the lower die body 1, a plurality of limiting columns 104 are arranged on the periphery of the protruding part of the lower die body 1, and the arranged limiting columns 104 can limit the positions of the plate placed on the protruding part of the lower die body 1, so that the offset is avoided; after the plate is placed on the convex part of the lower die body 1, the upper die body 2 is moved downwards to extrude the plate, so that the plate is extruded into a part with a preset shape;

after the extrusion of the parts is finished, the upper die body 2 is moved upwards to be removed from the lower die body 1, at the moment, the parts are covered on the protruding parts of the lower die body 1, the moving support columns 506 are moved downwards to move the clamping blocks 504 by pressing the moving support columns 506 in the locking assembly 5, the clamping blocks 504 are recovered in the containing grooves 502 after the moving support springs 503 are compressed, namely, the position limitation on the rotating shafts 401 is released, at the moment, the torsion springs 404 in the adjusting assembly 4 are reversely twisted, namely, the gears 403 can be driven to realize forward rotation, and when the gears 403 are rotated forward, the racks 402 can be driven to realize upward movement, and then the moving support blocks 3 extend out of the top opening parts of the assembly cavity 101 to move the parts covered on the protruding parts of the lower die body 1, so that the parts are separated from the protruding parts of the lower die body 1, and the operators can conveniently take the parts;

referring to fig. 1, a support assembly 6 is disposed between four corners of a lower die body 1 and an upper die body 2, the support assembly 6 includes a stabilizing sleeve a602 and a stabilizing sleeve b603, the stabilizing sleeve a602 is disposed on the lower die body 1, the stabilizing sleeve b603 is disposed on the upper die body 2, a support column 601 is disposed between the stabilizing sleeve a602 and the stabilizing sleeve b603, after the use of the die, the support column 601 can be clamped between the stabilizing sleeve a602 and the stabilizing sleeve b603 to support the upper die body 2, and the upper die body 2 is prevented from being directly covered on the lower die body 1, so that the upper die body 2 or the lower die body 1 is prevented from being damaged.

The present utility model has been described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (5)

1. The stamping die for the mechanical parts comprises a lower die body (1) and an upper die body (2), wherein the upper die body (2) is buckled on the lower die body (1); the method is characterized in that: an assembling cavity (101) is formed in the middle of the lower die body (1), and a top block (3) is arranged at the top opening of the assembling cavity (101);

the adjusting device is characterized in that an adjusting component (4) is arranged at the bottom of the top block (3), a locking component (5) is arranged on the adjusting component (4), the adjusting component (4) is used for adjusting the up-down moving position of the top block (3), and the locking component (5) is used for limiting the movement of the adjusting component (4).

2. A machine part stamping die as defined in claim 1, wherein: the adjusting component (4) comprises a rotating shaft (401) and a rack (402), the rotating shaft (401) is transversely arranged in the lower die body (1) in a rotating mode, the rack (402) is arranged at the bottom of the top block (3), a gear (403) is arranged on the rotating shaft (401), the gear (403) is meshed with the rack (402), a torsion spring (404) is arranged between one side of the gear (403) and one side of the assembly cavity (101), and two ends of the torsion spring (404) are fixedly connected with one side of the gear (403) and one side of the assembly cavity (101) respectively.

3. A machine part stamping die as defined in claim 2, wherein: the locking assembly (5) comprises a fixing head (501), the fixing head (501) is arranged at one end of the rotating shaft (401) and located inside the lower die body (1), a storage groove (502) is formed in the periphery of the fixing head (501), a supporting spring (503) and a clamping block (504) are arranged in the storage groove (502), a stabilizing hole (103) and a stabilizing plate (505) are arranged on the lower die body (1), the stabilizing hole (103) is located below the stabilizing plate (505), and a supporting column (506) is clamped on the stabilizing plate (505).

4. A machine part stamping die as defined in claim 1, wherein: the support assembly (6) is arranged between the lower die body (1) and the four corners of the upper die body (2), the support assembly (6) comprises a stabilizing sleeve a (602) and a stabilizing sleeve b (603), the stabilizing sleeve a (602) is arranged on the lower die body (1), the stabilizing sleeve b (603) is arranged on the upper die body (2), and a support column (601) is arranged between the stabilizing sleeve a (602) and the stabilizing sleeve b (603).

5. A machine part stamping die as defined in claim 1, wherein: a plurality of limit posts (104) are arranged on the periphery of the protruding part of the lower die body (1).