Stamping die for jig part

Abstract

The stamping die comprises a lower die base, first side lugs are arranged on the two sides of the lower die base, a plurality of sets of through holes are formed in the lower die base, a plurality of sets of first installation grooves are formed in the positions, close to the through holes, in the lower die base, and a lower die is arranged on the upper end face of the lower die base. A first receding groove is formed in the position, close to the discharging groove, in the lower die and matched with the first mounting groove, a telescopic assembly is arranged in the first mounting groove, and an ejection block is arranged at the output end of the telescopic assembly. The telescopic assembly is installed in the first installation groove, and the ejection block is arranged at the output end of the telescopic assembly, so that the telescopic assembly drives the ejection block to eject a jig plate out of the interior of the lower die, workers can conveniently and rapidly take out the jig plate from the interior of the stamping die, and the working efficiency of the stamping die is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die for a fixture. Background Art

[0002] A fixture is a large category of tools used in carpentry, ironwork, fittery, machinery, electronic control and some other handicrafts. It is mainly used as a tool to assist in controlling position or movement. Fixtures can be divided into three categories: process assembly fixtures, project test fixtures and circuit board test fixtures. The parts used in the assembly of the fixture are called fixture parts, and the base plate of the fixture is usually made by stamping process.

[0003] In the current production process of jig parts, a stamping die is required. When working, the jig plate is placed on the lower die, and then the upper die is driven downward by hydraulic equipment to stamp and punch the jig plate. However, after the existing stamping die processes the jig plate, the plate is squeezed by the die, so that the jig plate and the lower die fit tightly, and the transmission stamping die is usually taken out manually, which makes it difficult to quickly take out the jig plate, thereby affecting the efficiency of taking out and reducing work efficiency. Therefore, the inventor proposes a stamping die for jig parts to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a stamping die for a jig part, so as to solve the problem that after the existing stamping die processes the jig plate, the plate is squeezed by the die, so that the jig plate is tightly fitted with the lower die, and the driven stamping die is usually taken out manually, which makes it difficult to quickly take out the jig plate, thereby affecting the taking-out efficiency and reducing work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping die for a jig, comprising a lower die base, first side ears are arranged on both sides of the lower die base, a plurality of groups of through holes are arranged inside the lower die base, and a plurality of groups of first mounting grooves are arranged inside the lower die base near the through holes, and a lower die is arranged on the upper end surface of the lower die base, a first clearance groove is arranged inside the lower die near the feed groove, the first clearance groove is adapted to the first mounting groove, and a telescopic component is arranged inside the first mounting groove, and a top block is arranged at the output end of the telescopic component so that the telescopic component can drive the top block to eject the jig plate out of the lower die.

[0006] As a technical solution of the utility model, a material discharge trough is arranged inside the lower die, and the material discharge trough is adapted to the through hole, so that waste generated during punching can be automatically discharged through the material discharge trough and the through hole.

[0007] As a technical solution of the utility model, first guide rods are symmetrically arranged at both ends of the upper end surface of the lower die seat, and a first return spring is arranged outside the first guide rod so that the first return spring can drive the upper die to return.

[0008] As a technical solution of the utility model, an upper die seat is movably mounted on the outside of the top end of the lower die seat through a first sliding sleeve, second side ears are arranged on both sides of the upper die seat, and a mounting seat is arranged at the center of the lower end surface of the upper die seat, and a punch is arranged inside the lower end surface of the mounting seat to facilitate the upper die seat to move longitudinally along the first guide rod through the first sliding sleeve.

[0009] As a technical solution of the utility model, multiple groups of limit blocks are longitudinally arranged on the side of the mounting seat, and second guide rods are arranged on the lower end faces of both ends of the mounting seat. A second spring is arranged on the outside of the second guide rod so that the mounting seat can drive the upper mold to move longitudinally through the second spring.

[0010] As a technical solution of the utility model, an upper mold is installed on the outside of the bottom end of the second guide rod through a second sliding sleeve, and a first limiting hole is provided inside the upper mold near both ends, and the first limiting hole is adapted to the second guide rod so that the upper mold base can be installed on the outside of the first guide rod through the second sliding sleeve.

[0011] As a technical solution of the utility model, a second clearance groove is arranged inside the center of the upper end surface of the upper die, a limiting groove is arranged on the side of the second clearance groove, and a second limiting hole is arranged inside the bottom end of the upper die to facilitate the adaptation of the punch to the second limiting hole.

[0012] Compared with the prior art, the beneficial effect of the utility model is as follows: by setting multiple groups of first mounting grooves inside the lower die base, then fixing the lower die at the center of the upper end surface of the lower die base, and setting a first clearance groove inside the lower end surface of the lower die, and the first mounting groove is adapted to the first clearance groove, and then installing the telescopic component inside the first mounting groove, and setting a top block at the output end of the telescopic component, so that the telescopic component drives the top block to push the jig plate out of the lower die, thereby facilitating workers to quickly remove the jig plate from the inside of the stamping die, thereby improving the working efficiency of the stamping die. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model from a top view;

[0016] Figure 4 It is a schematic diagram of the external structure of the fixing plate of the utility model from a top view;

[0017] Figure 5 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. lower die seat; 2. first side ear; 3. first guide rod; 4. first return spring; 5. through hole; 6. first mounting groove; 7. lower die; 8. first clearance groove; 9. unloading groove; 10. telescopic assembly; 11. top block; 12. upper die seat; 13. first sliding sleeve; 14. mounting seat; 15. punch; 16. limit block; 17. second guide rod; 18. second spring; 19. second sliding sleeve; 20. upper die; 2001, second clearance groove; 21. first limiting hole; 22. limiting groove; 23. second limiting hole; 24. second side ear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides an embodiment: a stamping die for a jig, comprising a lower die base 1, first side ears 2 are arranged on both sides of the lower die base 1, a plurality of through holes 5 are arranged inside the lower die base 1, and a plurality of first mounting grooves 6 are arranged near the through holes 5 inside the lower die base 1, and a lower die 7 is arranged on the upper end surface of the lower die base 1, a first clearance groove 8 is arranged near the lower material groove 9 inside the lower die 7, the first clearance groove 8 is adapted to the first mounting groove 6, and a telescopic component 10 is arranged inside the first mounting groove 6, and a top block 11 is arranged at the output end of the telescopic component 10;

[0021] When in use, multiple groups of first mounting grooves 6 are arranged inside the lower die base 1, and then the lower die 7 is fixed at the center of the upper end surface of the lower die base 1, and a first clearance groove 8 is arranged inside the lower end surface of the lower die 7, and the first mounting groove 6 is adapted to the first clearance groove 8, and then the telescopic component 10 is installed inside the first mounting groove 6, and a top block 11 is arranged at the output end of the telescopic component 10, so that the telescopic component 10 drives the top block 11 to push the fixture plate out of the lower die 7;

[0022] A material discharge groove 9 is provided inside the lower die 7, and the material discharge groove 9 is adapted to the through hole 5;

[0023] When in use, by arranging multiple groups of feed troughs 9 inside the lower die 7, and the through hole 5 being adapted to the feed troughs 9, the waste generated during punching is automatically discharged through the feed troughs 9 and the through hole 5, thereby improving the waste discharge efficiency;

[0024] First guide rods 3 are symmetrically arranged at both ends of the upper end surface of the lower die base 1, and a first return spring 4 is arranged outside the first guide rod 3;

[0025] When in use, a first return spring 4 is arranged outside the first guide rod 3, so that the first return spring 4 drives the upper mold 20 to return to its original position;

[0026] An upper die seat 12 is movably mounted on the outside of the top of the lower die seat 1 through a first sliding sleeve 13, and second side ears 24 are arranged on both sides of the upper die seat 12. A mounting seat 14 is arranged at the center of the lower end surface of the upper die seat 12, and a punch 15 is arranged inside the lower end surface of the mounting seat 14.

[0027] When in use, the first sliding sleeve 13 is fixed inside the two ends of the upper die base 12, so that the upper die base 12 moves longitudinally along the first guide rod 3 through the first sliding sleeve 13;

[0028] A plurality of limit blocks 16 are longitudinally arranged on the side of the mounting seat 14, and a second guide rod 17 is arranged on the lower end surface of both ends of the mounting seat 14, and a second spring 18 is arranged outside the second guide rod 17;

[0029] When in use, by arranging the second spring 18 outside the second guide rod 17, the mounting seat 14 drives the upper mold 20 to move longitudinally through the second spring 18;

[0030] An upper die 20 is installed on the outside of the bottom end of the second guide rod 17 through a second sliding sleeve 19. First limiting holes 21 are provided inside the upper die 20 near both ends, and the first limiting holes 21 are adapted to the second guide rod 17.

[0031] When in use, the second sliding sleeves 19 are arranged inside the two ends of the upper die 20, so that the upper die seat 12 is installed outside the first guide rod 3 through the second sliding sleeves 19, so that the upper die 20 fixes and presses the jig plate;

[0032] A second clearance groove 2001 is provided inside the center of the upper end surface of the upper mold 20, a limiting groove 22 is provided on the side of the second clearance groove 2001, and a second limiting hole 23 is provided inside the bottom end of the upper mold 20;

[0033] When in use, a second limiting hole 23 is set inside the bottom end of the upper die 20 so that the punch 15 is matched with the second limiting hole 23, and punching is performed while the jig plate is stamped, thereby reducing the processing flow and improving the processing efficiency.

[0034] When the embodiment of the present application is in use: first, the jig plate is placed inside the lower die 7, and then the upper die seat 12 is driven by the hydraulic device to move longitudinally along the first guide rod 3 through the first sliding sleeve 13, so that the upper die seat 12 drives the mounting seat 14 to move longitudinally, and then the mounting seat 14 drives the upper die 20 to move downward through the second spring 18. When the upper die 20 contacts the jig plate, the upper die seat 12 drives the mounting seat 14 to continue to move downward, so that the bottom end of the mounting seat 14 presses the jig plate into shape through the upper die 20, and then the mounting seat 14 drives the punch 15 to punch the jig plate, and the waste generated by the punching is quickly discharged through the discharge chute 9 and the through hole 5, thereby completing the use of a stamping die for a jig.

[0035] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A stamping die for a jig, comprising a lower die seat (1), Features: The lower die base (1) is provided with first side ears (2) on both sides, the lower die base (1) is provided with a plurality of through holes (5) inside, and the lower die base (1) is provided with a plurality of first mounting grooves (6) near the through holes (5) inside, and the upper end surface of the lower die base (1) is provided with a lower die (7), and the lower die (7) is provided with a first clearance groove (8) near the material discharge groove (9) inside, the first clearance groove (8) is adapted to the first mounting groove (6), and a telescopic component (10) is provided inside the first mounting groove (6), and a top block (11) is provided at the output end of the telescopic component (10).

2. A stamping die for a jig according to claim 1, Features: A material discharge trough (9) is provided inside the lower die (7), and the material discharge trough (9) is adapted to the through hole (5).

3. A stamping die for a jig according to claim 1, Features: First guide rods (3) are symmetrically arranged at both ends of the upper end surface of the lower die seat (1), and a first return spring (4) is arranged outside the first guide rod (3).

4. A stamping die for a jig according to claim 1, Features: An upper die seat (12) is movably mounted on the outside of the top end of the lower die seat (1) via a first sliding sleeve (13), second side ears (24) are arranged on both sides of the upper die seat (12), and a mounting seat (14) is arranged at the center of the lower end surface of the upper die seat (12), and a punch (15) is arranged inside the lower end surface of the mounting seat (14).

5. A stamping die for a jig according to claim 4, Features: A plurality of groups of limit blocks (16) are longitudinally arranged on the side surface of the mounting seat (14), a second guide rod (17) is arranged on the lower end surface of both ends of the mounting seat (14), and a second spring (18) is arranged outside the second guide rod (17).

6. A stamping die for a jig according to claim 5, Features: An upper mold (20) is installed on the outside of the bottom end of the second guide rod (17) through a second sliding sleeve (19), and first limiting holes (21) are arranged inside the upper mold (20) near both ends, and the first limiting holes (21) are adapted to the second guide rod (17).

7. A stamping die for a jig according to claim 6, Features: A second clearance groove (2001) is arranged inside the center of the upper end surface of the upper mold (20), a limiting groove (22) is arranged on the side of the second clearance groove (2001), and a second limiting hole (23) is arranged inside the bottom end of the upper mold (20).

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