Cutting mechanism of hardware pin forming machine

Abstract

The utility model belongs to the technical field of cutting mechanisms, and particularly relates to a cutting mechanism of a hardware pin forming machine, which comprises a mounting base and a first threaded shaft, threaded rods are mounted on two sides of the mounting base, adjusting rods are mounted on the outer surfaces of the threaded rods, the first threaded shaft is mounted on the inner walls of the adjusting rods, and the first threaded shaft is mounted on the mounting base. A first threaded shaft is installed on the upper end of the punching block, an installation support is installed on the outer surface of the first threaded shaft, a limiting rod is installed at the upper end of the installation support, and a hydraulic rod is installed on the inner wall of the installation support. An installed damping plate is matched with a damper and a stamping block through a damping spring to achieve a certain damping and buffering effect, impact and vibration generated in the stamping process can be reduced, accordingly, mechanical stress and abrasion borne by the cutting knife are reduced, the service life of the cutting knife is prolonged, noise and vibration generated in the stamping process can be reduced, and the stamping quality of the cutting knife is improved. Therefore, working environment is improved, and physical and psychological health of workers is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting mechanisms, in particular to a cutting mechanism of a hardware pin forming machine. Background Art

[0002] Hardware is a traditional hardware product, which refers to five metals: gold, silver, copper, iron and tin. It can be made into metal devices through artificial processing. The pins of electrical components are for signal connection. During the processing of hardware pins, the shape of the raw materials needs to be cut and shaped by a cutting device. The cutting device has a cutting structure inside, which can cut the raw materials so that the raw materials can be formed into workpieces that meet the needs.

[0003] However, the existing cutting equipment cannot replace the cutting blade alone, but needs to replace the entire equipment, which may lead to a waste of resources. When different hardware pins need to be cut, it is inconvenient to select a suitable cutting blade for use according to the needs, which reduces work efficiency. In addition, it is easy to generate loud noise during cutting and punching. Therefore, a cutting mechanism of a hardware pin forming machine is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that the cutting blade of the cutting device cannot be replaced separately but the whole device needs to be replaced, which may lead to waste of resources, and when different hardware pins need to be cut, it is inconvenient to select a suitable cutting blade for use according to the needs, which reduces the work efficiency, and it is easy to generate a large noise during cutting and punching, the utility model proposes a cutting mechanism of a hardware pin forming machine.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: a cutting mechanism of a hardware pin forming machine described in the utility model comprises a mounting base and a first threaded shaft, threaded rods are mounted on both sides of the mounting base, an adjusting rod is mounted on the outer surface of the threaded rod, the first threaded shaft is mounted on the inner wall of the adjusting rod, a mounting bracket is mounted on the outer surface of the first threaded shaft, a limiting rod is mounted on the upper end of the mounting bracket, a hydraulic rod is mounted on the inner wall of the mounting bracket, a mounting block is mounted on the lower end of the hydraulic rod, a mounting groove is provided inside the mounting block, a connecting block is mounted inside the mounting groove, a threaded bolt is mounted on the left side wall of the connecting block, a slide rail bracket is mounted on the outer surface of the connecting block, a stamping block is mounted on the lower end of the slide rail bracket, and a cutting knife is mounted at the center of the lower end surface of the stamping block.

[0006] Preferably, shock-absorbing springs are installed on both sides of the lower end surface of the stamping block, and shock-absorbing plates are installed at the ends of the shock-absorbing springs.

[0007] Preferably, a slide groove bracket is installed on the rear side wall of the mounting base, a second threaded shaft is installed on the upper end surface of the slide groove bracket, a slider is installed on the outer surface of the second threaded shaft, connecting shafts are installed on both sides of the slider, a connecting rod is installed on the outer surface of the connecting shaft, a mounting shaft is installed on the end of the connecting rod, a slide rod is installed on the outer surface of the mounting shaft, a mounting plate is installed on the end of the slide rod, and a bolt is installed on the inner wall of the mounting plate.

[0008] Preferably, a cutting table is installed on the upper end surface of the mounting base, a clamping groove is provided on the side wall of the cutting table, and a positioning groove is provided on the front end surface of the mounting base.

[0009] Preferably, a clamping hole is installed on the lower end surface of the mounting base, a mounting bolt is installed inside the clamping hole, and a waste box is installed at the end of the mounting bolt.

[0010] The utility model is beneficial in that:

[0011] 1. The utility model can reduce the impact and vibration generated during the stamping process by installing a shock-absorbing plate to perform a certain shock-absorbing and buffering effect on the stamping block through a shock-absorbing spring in cooperation with a damper and the stamping block when the stamping block is lifted and lowered, thereby reducing the mechanical stress and wear of the cutting knife, extending the service life of the cutting knife, and reducing the noise and vibration generated during the stamping process, thereby improving the working environment and protecting the physical and mental health of workers;

[0012] 2. The utility model realizes the sliding of the connecting block inside the slide rail bracket by rotating the threaded bolt, and then engages with the installation groove inside the installation block to realize the disassembly and replacement of the cutting knife. After the blade is worn, only the blade is replaced instead of the entire cutting equipment, thereby reducing costs and conveniently combining and configuring the cutting knives in different ways to meet different production needs and improve the flexibility and adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cutting table structure of the utility model;

[0016] Figure 3This is a schematic diagram of the slide bracket structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the punching block structure of the utility model.

[0018] Figure 5 This is a schematic diagram of the waste box connection structure of the utility model.

[0019] In the figure: 1. mounting base; 2. threaded rod; 3. adjusting rod; 4. first threaded shaft; 5. mounting bracket; 6. limiting rod; 7. hydraulic rod; 8. mounting block; 9. mounting groove; 10. connecting block; 11. slide rail bracket; 12. threaded bolt; 13. punching block; 14. cutting knife; 15. shock absorbing spring; 16. shock absorbing plate; 17. slide groove bracket; 18. second threaded shaft; 19. slider; 20. connecting shaft; 21. connecting rod; 22. mounting shaft; 23. slide rod; 24. mounting plate; 25. clamping bolt; 26. cutting table; 27. clamping groove; 28. clamping hole; 29. ​​mounting bolt; 30. waste box; 31. positioning groove. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0021] Embodiment 1

[0022] See also Figure 1-5 As shown, a cutting mechanism of a hardware pin forming machine includes a mounting base 1 and a first threaded shaft 4, threaded rods 2 are mounted on both sides of the mounting base 1, an adjusting rod 3 is mounted on the outer surface of the threaded rod 2, the first threaded shaft 4 is mounted on the inner wall of the adjusting rod 3, a mounting bracket 5 is mounted on the outer surface of the first threaded shaft 4, a limiting rod 6 is mounted on the upper end of the mounting bracket 5, a hydraulic rod 7 is mounted on the inner wall of the mounting bracket 5, a mounting block 8 is mounted on the lower end of the hydraulic rod 7, a mounting groove 9 is opened inside the mounting block 8, a connecting block 10 is mounted inside the mounting groove 9, a threaded bolt 12 is mounted on the left side wall of the connecting block 10, a slide rail bracket 11 is mounted on the outer surface of the connecting block 10, a punching block 13 is mounted on the lower end of the slide rail bracket 11, and a cutting knife 14 is mounted at the center of the lower end surface of the punching block 13.

[0023] The threaded rod 2 is set to rotate through the motor to realize the sliding of the adjusting rod 3 along the side wall of the mounting base 1, and then the first threaded shaft 4 rotates to realize the sliding effect of the mounting bracket 5 through the limit rod 6, so as to adjust the cutting position, realize the automation of the equipment, and improve the working efficiency of the equipment. The installed hydraulic rod 7 performs the lifting and stamping effect to lift the cutting knife 14 at the lower end of the stamping block 13, and cooperates with the cutting table 26 to complete the shearing and cutting of the hardware pins. The overall structure is simple and easy to operate. When the threaded bolt 12 is rotated, the connecting block 10 is slid inside the slide rail bracket 11, and then it is engaged with the mounting groove 9 inside the mounting block 8 to realize the disassembly and replacement of the cutting knife 14. After the blade is worn, only the blade is replaced instead of the entire cutting equipment, thereby reducing costs. The cutting knife 14 can be easily combined and configured in different ways to meet different production needs and improve the flexibility and adaptability of the equipment.

[0024] Furthermore, shock-absorbing springs 15 are installed on both sides of the lower end surface of the stamping block 13, and shock-absorbing plates 16 are installed at the ends of the shock-absorbing springs 15. When the stamping block 13 is raised or lowered, the installed shock-absorbing plates 16 cooperate with the damper and the stamping block 13 through the shock-absorbing springs 15 to perform a certain shock-absorbing and buffering effect, which can reduce the impact and vibration generated during the stamping process, thereby reducing the mechanical stress and wear of the cutting knife 14, extending the service life of the cutting knife 14, and reducing the noise and vibration generated during the stamping process, thereby improving the working environment and protecting the physical and mental health of workers.

[0025] Furthermore, a slide bracket 17 is installed on the rear side wall of the mounting base 1, a second threaded shaft 18 is installed on the upper end surface of the slide bracket 17, a slider 19 is installed on the outer surface of the second threaded shaft 18, connecting shafts 20 are installed on both sides of the slider 19, a connecting rod 21 is installed on the outer surface of the connecting shaft 20, a mounting shaft 22 is installed on the end of the connecting rod 21, a slide rod 23 is installed on the outer surface of the mounting shaft 22, a mounting plate 24 is installed on the end of the slide rod 23, and a bolt 25 is installed on the inner wall of the mounting plate 24.

[0026] Furthermore, a cutting platform 26 is installed on the upper end surface of the mounting base 1 , a clamping groove 27 is provided on the side wall of the cutting platform 26 , and a positioning groove 31 is provided on the front end surface of the mounting base 1 .

[0027] By rotating the second threaded shaft 18, the slider 19 is slid along the second threaded shaft 18 on the slide bracket 17, and then the slide bar 23 is rotatably connected to the slider 19 through the mounting shaft 22, the connecting rod 21 and the connecting shaft 20, so that the slide bar 23 can slide along the slide bracket 17, and the mounting plate 24 connected to the end of the slide bar 23 is slid through the positioning groove 31, and the cutting table 26 is engaged through the card slot 27 and the card bolt 25, so as to facilitate the disassembly and replacement of the cutting table 26. The cutting table 26 can be combined and configured differently according to actual production needs to enhance the flexibility and adaptability of the equipment.

[0028] Furthermore, a card hole 28 is installed on the lower end surface of the mounting base 1, a mounting bolt 29 is installed inside the card hole 28, a waste box 30 is installed at the end of the mounting bolt 29, and a debris collection hole is opened on the cutting table 26, which is connected to the waste box 30, and the cut debris is collected by the waste box 30, which is convenient and practical.

[0029] Working principle: first, the threaded rod 2 is rotated by the motor to realize the sliding of the adjusting rod 3 along the side wall of the mounting base 1, and then the first threaded shaft 4 rotates to realize the sliding effect of the mounting bracket 5 through the limit rod 6 to adjust the cutting position, realize the automation of the equipment, and improve the working efficiency of the equipment. The installed hydraulic rod 7 performs lifting and stamping effects to lift the cutting knife 14 at the lower end of the stamping block 13, and cooperates with the cutting table 26 to complete the shearing and cutting of the hardware pins. The overall structure is simple and easy to operate. When the threaded bolt 12 is rotated, the connecting block 10 is slid inside the slide rail bracket 11, and then it is engaged with the mounting groove 9 inside the mounting block 8 to realize the disassembly and replacement of the cutting knife 14. After the blade is worn, only the blade is replaced instead of the entire cutting equipment, thereby reducing costs. The cutting knife 14 can be conveniently combined and configured in different ways to meet different production needs. Production needs, improve the flexibility and adaptability of the equipment, and when the punching block 13 is lifted or lowered, the installed shock-absorbing plate 16 cooperates with the damper and the punching block 13 through the shock-absorbing spring 15 to perform a certain shock-absorbing and buffering effect, which can reduce the impact and vibration generated during the stamping process, thereby reducing the mechanical stress and wear of the cutting knife 14. Finally, by rotating the second threaded shaft 18, the slider 19 slides along the second threaded shaft 18 on the slide bracket 17, and then the slide bar 23 is rotatably connected to the slider 19 through the mounting shaft 22, the connecting rod 21 and the connecting shaft 20, so that the slide bar 23 slides along the slide bracket 17, and the mounting plate 24 connected to the end of the slide bar 23 slides through the positioning groove 31, and the cutting table 26 is engaged through the card slot 27 and the card bolt 25, which is convenient for the disassembly and replacement of the cutting table 26. The cutting table 26 can be combined and configured differently according to actual production needs to enhance the flexibility and adaptability of the equipment.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cutting mechanism for a hardware pin forming machine, comprising a mounting base (1) and a first threaded shaft (4), characterized in that: Threaded rods (2) are installed on both sides of the mounting base (1), an adjusting rod (3) is installed on the outer surface of the threaded rod (2), the first threaded shaft (4) is installed on the inner wall of the adjusting rod (3), a mounting bracket (5) is installed on the outer surface of the first threaded shaft (4), a limiting rod (6) is installed on the upper end of the mounting bracket (5), a hydraulic rod (7) is installed on the inner wall of the mounting bracket (5), a mounting block (8) is installed on the lower end of the hydraulic rod (7), a mounting groove (9) is provided inside the mounting block (8), a connecting block (10) is installed inside the mounting groove (9), a threaded bolt (12) is installed on the left side wall of the connecting block (10), a slide rail bracket (11) is installed on the outer surface of the connecting block (10), a punching block (13) is installed at the lower end of the slide rail bracket (11), and a cutting knife (14) is installed at the center of the lower end surface of the punching block (13).

2. The cutting mechanism of the metal pin forming machine according to claim 1, characterized in that: Shock-absorbing springs (15) are installed on both sides of the lower end surface of the punching block (13), and shock-absorbing plates (16) are installed at the ends of the shock-absorbing springs (15).

3. The cutting mechanism of the hardware pin forming machine according to claim 1, characterized in that: A slide bracket (17) is installed on the rear side wall of the mounting base (1), a second threaded shaft (18) is installed on the upper end surface of the slide bracket (17), a slider (19) is installed on the outer surface of the second threaded shaft (18), connecting shafts (20) are installed on both sides of the slider (19), a connecting rod (21) is installed on the outer surface of the connecting shaft (20), a mounting shaft (22) is installed at the end of the connecting rod (21), a slide rod (23) is installed on the outer surface of the mounting shaft (22), a mounting plate (24) is installed at the end of the slide rod (23), and a clamping bolt (25) is installed on the inner wall of the mounting plate (24).

4. The cutting mechanism of the hardware pin forming machine according to claim 1, characterized in that: A cutting platform (26) is installed on the upper end surface of the mounting base (1), a clamping groove (27) is provided on the side wall of the cutting platform (26), and a positioning groove (31) is provided on the front end surface of the mounting base (1).

5. The cutting mechanism of the hardware pin forming machine according to claim 1, characterized in that: A clamping hole (28) is installed on the lower end surface of the mounting base (1), a mounting bolt (29) is installed inside the clamping hole (28), and a waste box (30) is installed at the end of the mounting bolt (29).

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