CN219378704U

CN219378704U - Stamping die convenient to dismouting stamping die head

Info

Publication number: CN219378704U
Application number: CN202223182365.XU
Authority: CN
Inventors: 何召亮
Original assignee: Shanghai Wensheng Hardware Co ltd
Current assignee: Shanghai Wensheng Hardware Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-07-21
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a stamping die convenient for dismounting a stamping die head, which relates to the technical field of stamping dies and comprises a stamping box and a connecting block, wherein the upper surface of the inner wall of the stamping box is fixedly connected with a supporting box, the upper surface of the supporting box is fixedly provided with a pressing die, the upper surface of the inner wall of the stamping box is fixedly connected with a fixed cylinder, the upper surface of the inner wall of the fixed cylinder is fixedly connected with a first spring, and one end of the first spring far away from the fixed cylinder is fixedly connected with a first supporting plate. This stamping die convenient to dismouting stamping die head, through supporting box, push down mould, fixed section of thick bamboo, first spring, first backup pad, first bracing piece and roof between the cooperation setting, make the shaping goods in the push down mould can drop automatically, need not to operate and use manual operation wantonly, improved this stamping die's practicality.

Description

Stamping die convenient to dismouting stamping die head

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die convenient for disassembling and assembling a stamping die head.

Background

The stamping die is a special technological equipment for processing materials into parts in cold stamping, called cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

In China, patent application number: CN202220275850.2 discloses a stamping die convenient for replacing stamping die heads, the structure comprises a base, the up end of base is provided with the bed die, slot one has been seted up in the outside of bed die, the outside of base is provided with the dismouting subassembly, the top fixed mounting of base has the threaded rod, the outside of threaded rod is provided with the top board. After the stamping is finished, the formed product in the pressing die is inconvenient to automatically fall off, the stamping die head of the stamping die is troublesome to manually detach, and the labor capacity of operators is increased.

Therefore, it is necessary to provide a stamping die that facilitates the removal and installation of the stamping die head to solve the above-mentioned problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a stamping die which is convenient for dismounting a stamping die head, so as to solve the problems that after stamping is finished, a formed product in a pressing die is inconvenient to automatically fall off, the stamping die head of the stamping die is troublesome to detach manually, and the labor capacity of operators is increased in the conventional stamping die.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stamping die convenient to dismouting stamping die head, includes stamping box and joint piece, the inner wall upper surface fixedly connected with supporting box of stamping box, the last fixed surface of supporting box installs down the mould, the inner wall upper surface fixedly connected with fixed cylinder of stamping box, the inner wall upper surface fixedly connected with first spring of fixed cylinder, the one end fixedly connected with first backup pad of fixed cylinder is kept away from to first spring, first backup pad and fixed cylinder sliding connection, the upper surface symmetry fixedly connected with first bracing piece of first backup pad, the upper surface fixedly connected with roof of first bracing piece.

Preferably, the top plate penetrates through the supporting box and the lower pressing die, an air cylinder is fixedly arranged on the upper surface of the punching box, and an output shaft of the air cylinder penetrates through the punching box and is fixedly connected with a second supporting plate.

Preferably, the inner wall of the second supporting plate is rotationally connected with a double-thread screw rod, one end of the outer wall of the double-thread screw rod is fixedly connected with a handle, and the outer wall of the double-thread screw rod is symmetrically connected with a nut seat in a threaded manner.

Preferably, the lower surface fixedly connected with second bracing piece of nut seat, the second bracing piece is L shape, the lower surface fixedly connected with limit frame of second backup pad.

Preferably, the limit frame is movably connected with the connecting block, and the lower surface of the connecting block is fixedly connected with a third supporting rod.

Preferably, the third support rod and the second support rod are slidably installed, and the lower surface of the third support rod is fixedly connected with an upper pressing die.

Preferably, the limiting blocks are symmetrically and fixedly connected to two sides of the outer wall of the second supporting plate, and the fourth supporting rods are symmetrically and fixedly connected to the inner wall of the stamping box.

Preferably, the limiting block is in sliding connection with the fourth supporting rod, and the outer wall of the fourth supporting rod is sleeved with the second spring.

Preferably, the outer wall of the fourth supporting rod is slidably connected with a third supporting plate, two ends of the second spring are fixedly connected with the third supporting plate and the punching box respectively, and the upper pressing die corresponds to the lower pressing die.

(III) beneficial effects

Compared with the prior art, the utility model provides the stamping die which is convenient for disassembling and assembling the stamping die head, and has the following beneficial effects:

1. this stamping die convenient to dismouting stamping die head, through supporting box, push down mould, fixed section of thick bamboo, first spring, first backup pad, first bracing piece and roof between the cooperation setting, make the shaping goods in the push down mould can drop automatically, need not to operate and use manual operation wantonly, improved this stamping die's practicality.

2. This stamping die convenient to dismouting stamping die head, cooperation through between double-thread lead screw, handle, nut seat, joint piece, third bracing piece and the last compression mould sets up, can be quick convenient change stamping die head, realizes the processing demand of different parts, easy and simple to handle, need not operating personnel and carries out loaded down with trivial details operation, has improved work efficiency.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a first perspective cross-sectional schematic view of the structure of the present utility model;

FIG. 3 is a second perspective cross-sectional schematic view of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of the B region in fig. 2 according to the present utility model.

In the figure: 1. punching a box; 2. a supporting box; 3. pressing down the die; 4. a fixed cylinder; 5. a first spring; 6. a first support plate; 7. a first support bar; 8. a top plate; 9. a cylinder; 10. a second support plate; 11. a double-thread screw rod; 12. a handle; 13. a nut seat; 14. a second support bar; 15. a limit frame; 16. a joint block; 17. a third support bar; 18. a die is pressed; 19. a limiting block; 20. a fourth support bar; 21. a second spring; 22. and a third support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a stamping die for facilitating disassembly and assembly of stamping die heads comprises a stamping box 1 and a connecting block 16, wherein a supporting box 2 is fixedly connected to the upper surface of the inner wall of the stamping box 1, a pressing die 3 is fixedly arranged on the upper surface of the supporting box 2, a fixed cylinder 4 is fixedly connected to the upper surface of the inner wall of the stamping box 1, a first spring 5 is fixedly connected to the upper surface of the inner wall of the fixed cylinder 4, one end of the first spring 5, which is far away from the fixed cylinder 4, is fixedly connected with a first supporting plate 6, the first supporting plate 6 is in sliding connection with the fixed cylinder 4, a first supporting rod 7 is symmetrically and fixedly connected to the upper surface of the first supporting plate 6, a top plate 8 is fixedly connected to the upper surface of the first supporting rod 7, the top plate 8 penetrates through the supporting box 2 and the pressing die 3, an air cylinder 9 is fixedly arranged on the upper surface of the stamping box 1, and an output shaft of the air cylinder 9 penetrates through the stamping box 1 and is fixedly connected with a second supporting plate 10, the inner wall of the second supporting plate 10 is rotationally connected with a double-threaded screw rod 11, one side of the upper outer wall of the stamping box 1 is provided with a limit groove, when the cylinder 9 drives the second supporting plate 10 to stamp, the double-threaded screw rod 11 slides in the limit groove, one end of the outer wall of the double-threaded screw rod 11 is fixedly connected with a handle 12, the outer wall of the double-threaded screw rod 11 is symmetrically connected with a nut seat 13 in a threaded manner, the top surface of the nut seat 13 is attached to the second supporting plate 10, the nut seat 13 is prevented from overturning when moving, the lower surface of the nut seat 13 is fixedly connected with a second supporting rod 14, the second supporting rod 14 is L-shaped, the lower surface of the second supporting plate 10 is fixedly connected with a limit frame 15, the limit frame 15 is movably connected with a connecting block 16, the lower surface of the connecting block 16 is fixedly connected with a third supporting rod 17, a groove is arranged on the third supporting rod 17, the second supporting rod 14 is arranged in the groove of the third supporting rod 17 to limit the position of the third supporting rod 17, the third supporting rod 17 and the second supporting rod 14 are slidably arranged, the lower surface of the third supporting rod 17 is fixedly connected with an upper pressing die 18, through the matching arrangement among the supporting box 2, the lower pressing die 3, the fixed cylinder 4, the first spring 5, the first supporting plate 6, the first supporting rod 7 and the top plate 8, the second supporting plate 10 is pressed downwards through the output shaft of the air cylinder 9, the second supporting plate 10 moves downwards along the fourth supporting rod 20 to drive the upper pressing die 18 to press downwards, the second supporting plate 10 moves downwards to press the second spring 21 on the fourth supporting rod 20 to buffer, damage to the die is avoided, the top plate 8 drives the first supporting rod 7 to press downwards to press the first spring 5 in the fixed cylinder 4 when the upper pressing die 18 presses downwards, at this time, when the first spring 5 is pressed and the upper die 18 moves upwards, the first spring 5 restores elasticity, so that the first spring 5 drives the first supporting rod 7 on the first supporting plate 6 to move upwards, the first supporting rod 7 drives the top plate 8 to move upwards, products in the lower die 3 can automatically drop, the formed products are prevented from adhering in the lower die 3, the formed products in the lower die 3 can automatically drop, manual operation is not needed, the practicability of the stamping die is improved, two sides of the outer wall of the second supporting plate 10 are symmetrically and fixedly connected with limiting blocks 19, the inner wall of the stamping box 1 is symmetrically and fixedly connected with a fourth supporting rod 20, the limiting blocks 19 are in sliding connection with the fourth supporting rod 20, the outer wall of the fourth supporting rod 20 is sleeved with a second spring 21, the second spring 21 has the function that when the upper die 18 stamps the lower die 3, the lower pressing die 3 is buffered, damage to a formed product in the lower pressing die 3 is avoided, the outer wall of the fourth supporting rod 20 is slidably connected with the third supporting plate 22, two ends of the second spring 21 are fixedly connected with the third supporting plate 22 and the punching box 1 respectively, the upper pressing die 18 corresponds to the lower pressing die 3, the double-thread screw rod 11, the handle 12, the nut seat 13, the connecting block 16, the third supporting rod 17 and the upper pressing die 18 are matched, when the punching die head is to be replaced, the handle 12 is reversely rotated, the handle 12 drives the double-thread screw rod 11 to rotate, the double-thread screw rod 11 drives the nut seat 13 to move, the nut seat 13 drives the second supporting rod 14 to leave the third supporting rod 17, the connecting block 16 on the third supporting rod 17 is taken down from the limiting frame 15 on the second supporting rod 10, the punching die head is detached from the punching box 1 at the moment, the punching die head can be quickly and conveniently replaced, the processing requirements of different parts are met, the operation is simple and convenient, and the operating efficiency is improved.

Working principle: when the die is used, the second supporting plate 10 is extruded downwards through the output shaft of the air cylinder 9, the second supporting plate 10 can drive the upper die 18 to extrude downwards along the fourth supporting rod 20, the second spring 21 on the fourth supporting rod 20 can be extruded when the second supporting plate 10 moves downwards, buffering can be carried out, damage to the die is avoided, when the upper die 18 extrudes the lower die 3 downwards, the top plate 8 can drive the first supporting rod 7 to extrude the first spring 5 in the fixed cylinder 4 downwards, at the moment, the first spring is subjected to 5 to pressure, when the upper die 18 moves upwards, the elasticity is recovered by the first spring 5, the first spring 5 can drive the first supporting rod 7 on the first supporting plate 6 to move upwards, the first supporting rod 7 can drive the top plate 8 to move upwards, products in the lower die 3 can be automatically dropped, the formed products are prevented from being stuck in the lower die 3, when the lower die head is replaced, the handle 12 is reversely rotated, the double-threaded screw 11 drives the nut seat 13 to move, the nut seat 13 is driven by the double-threaded screw rod 11 to move, and then the nut seat 13 is driven by the nut seat 14 to move away from the third supporting rod 17, and then the third supporting rod 17 is removed from the lower die 17, and the inner supporting rod 17 is removed from the lower die 1.

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

Claims

1. Stamping die convenient to dismouting stamping die head, including punching press case (1) and linking piece (16), its characterized in that: the utility model discloses a stamping device, including stamping box (1), fixed barrel, first spring (5), fixed barrel (4) are kept away from to first spring (5), fixed barrel (4)'s one end fixedly connected with first backup pad (6), first backup pad (6) and fixed barrel (4) sliding connection, first backup pad (6)'s upper surface symmetry fixedly connected with first bracing piece (7), first bracing piece (7)'s upper surface fixedly connected with roof (8).

2. The stamping die for facilitating disassembly and assembly of stamping die heads as recited in claim 1, wherein: the top plate (8) penetrates through the supporting box (2) and the lower pressing die (3), an air cylinder (9) is fixedly arranged on the upper surface of the punching box (1), and an output shaft of the air cylinder (9) penetrates through the punching box (1) and is fixedly connected with a second supporting plate (10).

3. The stamping die for facilitating disassembly and assembly of stamping die heads as claimed in claim 2, wherein: the inner wall of the second supporting plate (10) is rotationally connected with a double-threaded screw rod (11), one end of the outer wall of the double-threaded screw rod (11) is fixedly connected with a handle (12), and the outer wall of the double-threaded screw rod (11) is symmetrically connected with a nut seat (13) in a threaded mode.

4. A stamping die for facilitating the removal and installation of a stamping die head as claimed in claim 3, wherein: the nut seat (13) is fixedly connected with a second supporting rod (14) on the lower surface, the second supporting rod (14) is L-shaped, and a limiting frame (15) is fixedly connected with the lower surface of the second supporting plate (10).

5. The stamping die for facilitating disassembly and assembly of stamping die heads as recited in claim 4, wherein: the limiting frame (15) is movably connected with the connecting block (16), and a third supporting rod (17) is fixedly connected with the lower surface of the connecting block (16).

6. The stamping die for facilitating disassembly and assembly of stamping die heads as recited in claim 5, wherein: the third support rod (17) and the second support rod (14) are slidably mounted, and an upper pressing die (18) is fixedly connected to the lower surface of the third support rod (17).

7. The stamping die for facilitating disassembly and assembly of stamping die heads as recited in claim 6, wherein: limiting blocks (19) are symmetrically and fixedly connected to two sides of the outer wall of the second supporting plate (10), and fourth supporting rods (20) are symmetrically and fixedly connected to the inner wall of the stamping box (1).

8. The stamping die for facilitating disassembly and assembly of stamping die heads as recited in claim 7, wherein: the limiting block (19) is in sliding connection with the fourth supporting rod (20), and a second spring (21) is sleeved on the outer wall of the fourth supporting rod (20).

9. The stamping die for facilitating disassembly and assembly of stamping die heads as recited in claim 8, wherein: the outer wall sliding connection of fourth bracing piece (20) has third backup pad (22), the both ends of second spring (21) respectively with third backup pad (22) and punching press case (1) fixed connection, go up moulding-die utensil (18) and lower moulding-die utensil (3) correspondence.