Punching machine for chain machining

Abstract

The utility model relates to the technical field of punching, and discloses a chain processing punch press which comprises a supporting plate, a punching air pump is fixedly connected to the top of the supporting plate, a punching column is slidably connected to the output end of the punching air pump, a punching hammer is fixedly connected to the bottom end of the punching column, and a first template is fixedly connected to the bottom of the punching hammer. The stamping device comprises a stamping hammer, the stamping hammer is internally and slidably connected with lead screws in a rectangular array, the stamping hammer is internally and rotatably connected with rotating blocks in a rectangular array, the rotating blocks are in threaded connection with the outer walls of the lead screws, the two sides of the bottoms of the outer walls of the lead screws are rotatably connected with fixing clamps, and the stamping hammer is internally and fixedly connected with a plurality of sliding rods in bilateral symmetry. According to the utility model, the sliding rod slides in the sliding groove to limit the motion trail of the fixing clamp, so that the fixing clamp is buckled in the fixing groove, the first template can be replaced, the problem that the die of the punching machine is inconvenient to replace is solved, and the convenience of replacing the die is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching, in particular to a punching machine for chain processing. Background Art

[0002] A punch press is a type of stamping press. Compared with traditional machining, the stamping process saves materials and energy, is highly efficient, does not require high technical skills of the operator, and can produce products that cannot be achieved by machining through various mold applications. Therefore, the use of punch presses is becoming more and more extensive. In chain processing, punch presses are needed to stamp the chain.

[0003] After searching, a punch press for chain processing is disclosed in the announcement number: CN218425424U, including a punch press base, a punch press body is fixedly installed on the top of the punch press base, a protective mechanism is arranged on the left side of the punch press body, a collecting mechanism is arranged on the front of the punch press base, and a crushing mechanism is arranged above the collecting mechanism; the protective mechanism includes a box body, a rack, a rotating shaft, a gear and a protective door, box bodies are fixedly installed on the front and back of the punch press body, racks with one end penetrating and extending to the bottom of the box body are movably installed on the top of the two box bodies, and rotating shafts are rotatably installed inside the two box bodies and on the right side of the rack. The punching machine for chain processing, through the protection mechanism set up, turns on the driving motor to rotate the gear, and the gear drives the rack to bring the protection door downward to block the operator and the stamping area. In this way, it can effectively prevent the ejected metal sheets from cutting the operator, and achieve the purpose of good protection effect. In this application, it is inconvenient to replace the mold of the punching machine, but the chain needs to be stamped into different styles according to demand. Using the punching machine to replace the mold will slow down the chain processing progress, which is not conducive to the high-speed production of the chain. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a punch press for chain processing, aiming to improve the problem that it is inconvenient to replace the mold of the existing punch press, but the chain needs to be punched into different styles according to demand, and using the punch press to replace the mold will slow down the chain processing progress.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a punching machine for chain processing, comprising a support plate, a punching air pump is fixedly connected to the top of the support plate, a punching column is slidably connected to the output end of the punching air pump, a punching hammer is fixedly connected to the bottom of the punching column, a template one is fixedly connected to the bottom of the punching hammer, a rectangular array of screw rods are slidably connected inside the punching hammer, a rectangular array of rotating blocks are rotatably connected inside the punching hammer, the rotating block is threadedly connected to the outer wall of the screw rod, and fixing clamps are rotatably connected to the bottom of the outer wall of the screw rod, a plurality of left-right symmetrical sliding rods are fixedly connected inside the punching hammer, a slide groove is opened inside the fixing clamp, the sliding rod is slidably connected inside the slide groove, a rectangular array of fixing grooves is opened on the top of the template one, the fixing clamp is slidably connected inside the fixing groove, a punching table is fixedly connected to one side of the support plate, a template two is fixedly connected to the top of the punching table, and a feeding assembly is arranged on one side of the outer wall of the support plate.

[0006] Furthermore, the loading assembly includes a bracket and a conveyor belt 1, one side of the outer wall of the bracket is fixedly connected to one side of the outer wall of the support plate, and the conveyor belt 1 is arranged between the brackets.

[0007] Furthermore, a bracket is fixedly connected to the other side of the outer wall of the support plate, and a second conveyor belt is arranged between the brackets.

[0008] Furthermore, the conveyor belt 1 is arranged on one side of the stamping platform, and the conveyor belt 2 is arranged on the other side of the stamping platform.

[0009] Furthermore, both sides of the support plate are fixedly connected with motors, and the output end of the motor is fixedly connected with a rotating rod.

[0010] Furthermore, fixed wheels are fixedly connected to both sides of the support plate, and a rotating shaft is rotatably connected to one side of the rotating rod.

[0011] Furthermore, a rotating wheel is fixedly connected to the top of the outer wall of the rotating shaft, and a belt is arranged between the rotating wheel and the fixed wheel.

[0012] Furthermore, a mechanical claw is fixedly connected to the bottom of the rotating shaft, and a top of the mechanical claw is rotatably connected to the bottom of the rotating rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, firstly, the screw rod is driven to slide up and down by the rotating block. When the screw rod slides upward, the fixing clamp can be driven to move, and the sliding rod slides inside the sliding groove to limit the movement trajectory of the fixing clamp, so that the fixing clamp is buckled inside the fixing groove, and the template 1 can be replaced, which solves the problem that it is inconvenient to replace the mold of the punch press and improves the convenience of mold replacement.

[0015] 2. In the utility model, the rotating rod is first driven to rotate by the motor, and the rotating wheel on the rotating rod will rotate due to the belt connection to the fixed wheel, so that the mechanical claw can rotate while revolving, thereby transporting the chain, solving the problem of manual loading and unloading, improving the stamping efficiency of the chain, and reducing the operating risks of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a punching machine for chain processing proposed by the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of a punching hammer of a punching machine for chain processing proposed by the utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 The utility model is a schematic diagram of the rotating wheel structure of a punching machine for chain processing.

[0020] Legend:

[0021] 1. Support plate; 2. Stamping air pump; 3. Stamping column; 4. Stamping hammer; 5. Template 1; 6. Bracket; 7. Conveyor belt 1; 8. Conveyor belt 2; 9. Stamping table; 10. Template 2; 11. Rotating block; 12. Fixed groove; 13. Fixed clamp; 14. Slide rod; 15. Slide groove; 16. Screw rod; 17. Motor; 18. Fixed wheel; 19. Belt; 20. Rotating wheel; 21. Mechanical claw; 22. Rotating rod; 23. Rotating shaft. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-3, an embodiment provided by the utility model: a punching machine for chain processing, comprising a support plate 1, a punching air pump 2 is fixedly connected to the top of the support plate 1, a punching column 3 is slidably connected to the output end of the punching air pump 2, a punching column 3 is fixedly connected to the bottom end of the punching column 3, a template 1 5 is fixedly connected to the bottom of the punching hammer 4, a rectangular array of screw rods 16 are slidably connected inside the punching hammer 4, a rectangular array of rotating blocks 11 are rotatably connected inside the punching hammer 4, the rotating blocks 11 are threadedly connected to the outer wall of the screw rod 16, and both sides of the bottom of the outer wall of the screw rod 16 are rotatably connected to fixing clamps 13, a plurality of left-right symmetrical sliding rods 14 are fixedly connected inside the punching hammer 4, a slide groove 15 is opened inside the fixing clamp 13, the sliding rod 14 is slidably connected inside the slide groove 15, a rectangular array of fixing grooves 12 are opened on the top of the template 1 5, the fixing clamp 13 is slidably connected inside the fixing groove 12, a punching table 9 is fixedly connected to one side of the support plate 1, and a template 2 10 is fixedly connected to the top of the punching table 9;

[0024] Specifically, in the chain stamping process, the core part of the stamping equipment is the stamping air pump 2, which drives the stamping hammer 4 by pushing the stamping column 3. The stamping hammer 4 performs a stamping operation on the stamping table 9, thereby realizing the processing of the chain. Another important part of the stamping process is the template, including template 1 5 and template 2 10. These two templates can be easily replaced through the fixing clamp 13 and the fixing groove 12. When replacing the template, the fixing clamp 13 can be easily inserted into the fixing groove 12. When the fixing clamp 13 is inserted into the fixing groove 12, The slide bar 14 will be on the top side of the slide groove 15 opened inside the fixing clamp 13. The curvature design of the slide groove 15 allows the fixing clamp 13 to move inward. At this time, the rotating block 11 only needs to be rotated to drive the screw rod 16 to slide upward. The sliding of the screw rod 16 drives the fixing clamp 13 to move, thereby limiting the movement trajectory of the fixing clamp 13 by sliding the slide bar 14 in the slide groove 15. In this way, when the fixing clamp 13 is unfolded to both sides, it can be firmly buckled in the fixing groove 12, thereby realizing the fixation of the template 15 and providing a guarantee for the subsequent stamping operation.

[0025] Reference Figure 1 A loading assembly is provided on one side of the outer wall of the support plate 1, and the loading assembly includes a bracket 6 and a conveyor belt 1 7. One side of the outer wall of the bracket 6 is fixedly connected to one side of the outer wall of the support plate 1, and the conveyor belt 1 7 is arranged between the brackets 6. The other side of the outer wall of the support plate 1 is fixedly connected with the bracket 6, and a conveyor belt 2 8 is arranged between the brackets 6. The conveyor belt 1 7 is arranged on one side of the stamping table 9, and the conveyor belt 2 8 is arranged on the other side of the stamping table 9;

[0026] Specifically, brackets 6 are provided on both sides of the support plate 1, and by supporting the operation of conveyor belt 1 7 and conveyor belt 2 8, conveyor belt 1 7 can transport the chain to be punched to the front of the support plate 1, and conveyor belt 2 8 can transport the punched chain to the next process, which greatly improves the convenience of transporting the punch chain.

[0027] Reference Figure 1 and Figure 4 , the support plate 1 is fixedly connected to a motor 17 on both sides inside, a rotating rod 22 is fixedly connected to the output end of the motor 17, the support plate 1 is fixedly connected to a fixed wheel 18 on both sides inside, a rotating shaft 23 is rotatably connected to one side inside the rotating rod 22, a rotating wheel 20 is fixedly connected to the top of the outer wall of the rotating shaft 23, a belt 19 is provided between the rotating wheel 20 and the fixed wheel 18, a mechanical claw 21 is fixedly connected to the bottom of the rotating shaft 23, and the top of the mechanical claw 21 is rotatably connected to the bottom of the rotating rod 22;

[0028] Specifically, first, the mechanical claw 21 drives the rotating rod 22 to rotate through the motor 17. In this process, the motor 17 acts as a power source to push the rotating rod 22 to rotate. The design of the rotating rod 22 is very important. It not only has to bear a certain load, but also has to ensure stability and reliability during rotation. Driven by the rotating rod 22, the mechanical claw 21 revolves. This design enables the mechanical claw 21 to adjust its position. In addition, the mechanical claw 21 is connected to the rotating wheel 20 through the rotating shaft 23, and rotates together on the rotating rod 22. The rotating wheel 20 is connected to the fixed wheel 18 through the belt 19. When the rotating rod 22 rotates, the fixed wheel 18 remains stationary. In this way, the belt 19 can transmit power to the rotating wheel 20, thereby rotating the mechanical claw 21.

[0029] Working principle: When punching the chain, the punching air pump 2 can push the punching hammer 4 through the punching column 3, so that the punching hammer 4 is pressed on the punching table 9, so that the template 1 5 and the template 2 10 punch the chain. The template 1 5 and the template 2 10 can be easily replaced by the fixing clamp 13 and the fixing groove 12. When replacing and fixing the template 1 5, the fixing clamp 13 can be inserted into the fixing groove 12. At this time, the sliding rod 14 will be on the top side of the sliding groove 15 opened in the fixing clamp 13, and the curvature of the sliding groove 15 will make the fixing clamp 13 move inward, and then the rotating block 11 will rotate to drive the screw rod 16 to slide upward, so that the screw rod 16 drives the fixing clamp 13 to move, and the sliding rod 14 slides in the sliding groove 15 to limit the fixing clamp 13. The motion trajectory can make the fixing clamp 13 unfold to both sides and buckle inside the fixing groove 12, so that the template 15 is fixed. When loading and unloading the chain, the mechanical claw 21 can clamp the chain, and then the motor 17 drives the rotating rod 22 to rotate. Under the rotation of the rotating rod 22, the mechanical claw 21 can be driven to revolve, so as to adjust the position of the mechanical claw 21. At the same time, the mechanical claw 21 is connected to the rotating wheel 20 through the rotating shaft 23 and rotates on the rotating rod 22, and the rotating wheel 20 is connected to the fixed wheel 18 through the belt 19. When the rotating rod 22 rotates, the fixed wheel 18 remains stationary, and the rotating wheel 20 will rotate under the action of the belt 19, so that the mechanical claw 21 rotates, and the direction of the mechanical claw 21 can be adjusted.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching machine for chain processing, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly connected to a punching air pump (2), the output end of the punching air pump (2) is slidably connected to a punching column (3), the bottom end of the punching column (3) is fixedly connected to a punching hammer (4), the bottom of the punching hammer (4) is fixedly connected to a template (5), the inside of the punching hammer (4) is slidably connected to a rectangular array of screw rods (16), the inside of the punching hammer (4) is rotatably connected to a rectangular array of rotating blocks (11), the rotating blocks (11) are threadedly connected to the outer wall of the screw rod (16), and both sides of the bottom of the outer wall of the screw rod (16) are rotatably connected to fixed clamps (1 3), a plurality of left-right symmetrical sliding rods (14) are fixedly connected inside the punching hammer (4), a sliding groove (15) is provided inside the fixing clamp (13), and the sliding rod (14) is slidably connected inside the sliding groove (15), a rectangular array of fixing grooves (12) are provided on the top of the template one (5), and the fixing clamp (13) is slidably connected inside the fixing groove (12), a punching table (9) is fixedly connected to one side of the inside of the support plate (1), and a template two (10) is fixedly connected to the top of the punching table (9), and a loading assembly is arranged on one side of the outer wall of the support plate (1).

2. A chain processing punching machine according to claim 1, characterized in that: The loading assembly comprises a bracket (6) and a conveyor belt (7); one side of the outer wall of the bracket (6) is fixedly connected to one side of the outer wall of the support plate (1); and the conveyor belt (7) is arranged between the brackets (6).

3. A chain processing punching machine according to claim 2, characterized in that: A bracket (6) is fixedly connected to the other side of the outer wall of the support plate (1), and a second conveyor belt (8) is arranged between the brackets (6).

4. A chain processing punching machine according to claim 3, characterized in that: The conveyor belt 1 (7) is arranged on one side of the punching platform (9), and the conveyor belt 2 (8) is arranged on the other side of the punching platform (9).

5. The punching machine for chain processing according to claim 1, characterized in that: The support plate (1) has motors (17) fixedly connected to both sides of its interior, and the output end of the motor (17) is fixedly connected to a rotating rod (22).

6. A chain processing punching machine according to claim 5, characterized in that: Fixed wheels (18) are fixedly connected to both sides of the support plate (1), and a rotating shaft (23) is rotatably connected to one side of the rotating rod (22).

7. A punching machine for chain processing according to claim 6, characterized in that: A rotating wheel (20) is fixedly connected to the top of the outer wall of the rotating shaft (23), and a belt (19) is arranged between the rotating wheel (20) and the fixed wheel (18).

8. A punching machine for chain processing according to claim 7, characterized in that: The bottom of the rotating shaft (23) is fixedly connected with a mechanical claw (21), and the top of the mechanical claw (21) is rotatably connected to the bottom of the rotating rod (22).

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