Rapid punching device for hardware machining

Abstract

The utility model discloses a quick punching device for hardware processing, which relates to the technical field of hardware processing punching and comprises a punching base, supporting rods are fixedly connected to four corners of the top of the punching base, sleeves are sleeved on the outer surfaces of the tops of the supporting rods, and a punching die is fixedly connected between the top ends of the sleeves and above the punching base. Buffer springs sleeve the outer surfaces of the supporting rods and the sleeves between the stamping base and the stamping die, and limiting plates are fixedly connected to the positions, close to the supporting rods, of the top end of the stamping base. The device is reasonable in design structure, a plate is placed between the limiting roller and the fixed roller, the servo motor drives the toothed belt B to rotate, the toothed belt B drives the adjusting rod to rotate, the adjusting rod drives the adjusting frame to move, the adjusting frame drives the limiting roller to move, the limiting roller and the fixed roller limit the plate, and at the moment, the driving motor drives the toothed belt A to rotate; and the toothed belt A drives the fixed roller to rotate, the fixed roller drives the plate to move intermittently, and the limiting feeding device has the advantage of limiting feeding.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing and punching, in particular to a fast punching device for hardware processing. Background Art

[0002] The punching machine is a mechanical device that installs the raw materials, drives the power mechanism, and acts on the material with the punching die to complete the punching. The punching machine can perform operations such as sheet processing, stamping, molding, embossing, etc. to force metal into the die. Punching operations are often required in the process of hardware processing.

[0003] In the current punching process, most punching devices support the plate with hands and cannot fix the plate, which poses a certain safety hazard, resulting in reduced punching accuracy. The discharge device of the existing punching mechanism mostly uses a dragon sheet for feeding, but this mechanism can only discharge small waste materials, and large waste materials will cause blockage and affect the processing progress. To this end, we provide a fast punching device for hardware processing to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a fast punching device for hardware processing.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast punching device for hardware processing, comprising a punching base, the four corners of the top of the punching base are fixedly connected to support rods, the outer surface of the top of the support rod is sleeved with a sleeve, a punching die is fixedly connected between the top of the sleeve and located above the punching base, a buffer spring is sleeved between the support rod and the outer surface of the sleeve located between the punching base and the punching die, a limit plate is fixedly connected to the top of the punching base near the support rod, a waste trough is opened at the center of the punching base, a collection bin is connected through the bottom of the waste trough, and the front end of the collection bin is slidably connected to the inside A push plate is connected, the right end of the push plate is located outside the collecting bin and is connected to the external reciprocating transmission mechanism, a driving motor is fixedly connected to the front center of the stamping base, a toothed belt A is meshed on the outer surface of the output end of the driving motor, the toothed belt A is inside the left and right ends of the stamping base and are meshed with fixed rollers, a servo motor is fixedly connected to the bottom of the collecting bin, a toothed belt B is meshed on the outer surface of the top of the servo motor, the toothed belt B is inside the left and right sides of the collecting bin and are meshed with adjusting rods, the outer surface of the adjusting rod is located above the stamping base and is rotatably connected to an adjusting frame, the left and right sides of the top of the adjusting frame are located above the fixed roller and are rotatably connected to limit rollers.

[0008] Furthermore, the left and right sides of the stamping base are connected to an external fixing mechanism, the sleeve and the support rod form a sliding connection, the top wall of the stamping base and the bottom wall of the stamping die are both provided with limiting rings that engage with the buffer spring, and the top of the stamping die is connected to an external driving mechanism.

[0009] Furthermore, the limit plate is arranged in an "L" shape, the inner wall of the bottom end of the collecting bin is arranged in an arc shape, and discharge ports are provided at both the front and rear ends of the collecting bin.

[0010] Furthermore, a movable groove engaging with the right end of the push plate is provided on the right side wall of the collecting bin, and the left and right side walls of the stamping base are rotatably connected with the fixed rollers by setting brackets.

[0011] Furthermore, the top end of the adjusting rod is rotatably connected to the bottom wall of the stamping base, a thread is provided on the outer surface of the adjusting rod, and the bottom of the adjusting rod is meshed with the toothed belt B by setting a gear.

[0012] Furthermore, the front and rear side walls of the stamping base are provided with guide blocks slidably connected to the inner wall of the adjustment frame, limiting roller size and fixed roller size brackets, and anti-slip grooves are provided on the outer surfaces of the limiting roller and the fixed roller.

[0013] III) Beneficial effects:

[0014] Compared with the prior art, the fast punching device for hardware processing has the following beneficial effects:

[0015] 1. The utility model places the plate between the limiting roller and the fixed roller, the servo motor drives the toothed belt B to rotate, the toothed belt B drives the adjusting rod to rotate, the adjusting rod drives the adjusting frame to move, the adjusting frame drives the limiting roller to move, the limiting roller and the fixed roller limit the plate, at this time the driving motor drives the toothed belt A to rotate, the toothed belt A drives the fixed roller to rotate, the fixed roller drives the plate to move intermittently, which solves the problem that the traditional device cannot fix the plate and has certain safety hazards, resulting in reduced punching accuracy, and has the advantage of limited feeding.

[0016] 2. The utility model punches the plate through a stamping die, and the waste generated by the stamping enters the collection bin through the waste trough. The external reciprocating transmission mechanism drives the push plate to push the waste in the collection bin out, which solves the problem that the discharge device of the existing punching mechanism can only discharge small waste, and has the advantage of being suitable for waste of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the positive triaxial measurement of the utility model;

[0018] Figure 2 This is a schematic diagram of the collection bin of the utility model;

[0019] Figure 3This is a schematic diagram of the buffer spring of the utility model;

[0020] Figure 4 It is a schematic diagram of the adjusting frame of the utility model.

[0021] In the figure: 1. stamping base; 2. support rod; 3. sleeve; 4. stamping die; 5. buffer spring; 6. limit plate; 7. waste trough; 8. collection bin; 9. push plate; 10. drive motor; 11. toothed belt A; 12. fixed roller; 13. servo motor; 14. toothed belt B; 15. adjustment rod; 16. adjustment frame; 17. limit roller. 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] like Figure 1-4As shown, the utility model provides a technical solution: a fast punching device for hardware processing, including a stamping base 1, the four corners of the top of the stamping base 1 are fixedly connected with support rods 2, the top outer surface of the support rod 2 is sleeved with a sleeve 3, and a stamping die 4 is fixedly connected between the top of the sleeve 3 and located above the stamping base 1. The support rod 2 and the outer surface of the sleeve 3 are sleeved with a buffer spring 5 between the stamping base 1 and the stamping die 4. The left and right sides of the stamping base 1 are connected to an external fixing mechanism, and the sleeve 3 and the support rod 2 form a sliding connection. The top wall of the stamping base 1 and the bottom wall of the stamping die 4 are both provided with a limiting ring that meshes with the buffer spring 5. The top of the stamping die 4 is connected to the external driving mechanism, and the top of the stamping base 1 is fixedly connected near the support rod 2 A limit plate 6 is provided, and the limit plate 6 is set in an "L" shape. A waste trough 7 is opened at the center of the stamping base 1. A collecting bin 8 is connected to the bottom of the waste trough 7. The inner wall of the bottom end of the collecting bin 8 is set in an arc shape. Discharge ports are opened at both the front and rear ends of the collecting bin 8. A push plate 9 is slidably connected to the front end of the collecting bin 8. A movable groove meshing with the right end of the push plate 9 is opened on the right end side wall of the collecting bin 8. The right end of the push plate 9 is located at the outer part of the collecting bin 8 and is connected to the external reciprocating transmission mechanism. A driving motor 10 is fixedly connected to the center of the front end of the stamping base 1. A toothed belt A11 is meshed on the outer surface of the output end of the driving motor 10. Fixed rollers 12 are meshed at the left and right ends of the stamping base 1. The left and right side walls of the stamping base 1 are set The bracket is rotatably connected with the fixed roller 12, the bottom of the collecting bin 8 is fixedly connected with a servo motor 13, the outer surface of the top of the servo motor 13 is meshed with a toothed belt B14, the inside of the toothed belt B14 is located on the left and right sides of the collecting bin 8 and is meshed with an adjusting rod 15, the top of the adjusting rod 15 is rotatably connected with the bottom wall of the stamping base 1, the outer surface of the adjusting rod 15 is provided with a thread, the bottom of the adjusting rod 15 is meshed with the toothed belt B14 by setting a gear, the outer surface of the adjusting rod 15 is located above the stamping base 1 and is rotatably connected with an adjusting frame 16, the left and right sides of the top of the adjusting frame 16 are located above the fixed roller 12 and are rotatably connected with a limiting roller 17, the front and rear end side walls of the stamping base 1 are provided with guide blocks that are slidably connected with the inner wall of the adjusting frame 16, and the size of the limiting roller 17 is the same as that of the stamping base 1. The fixed roller 12 size bracket, the limiting roller 17 and the fixed roller 12 outer surfaces are provided with anti-slip grooves, the plate is placed between the limiting roller 17 and the fixed roller 12, the servo motor 13 drives the toothed belt B14 to rotate, the toothed belt B14 drives the adjusting rod 15 to rotate, the adjusting rod 15 drives the adjusting frame 16 to move, the adjusting frame 16 drives the limiting roller 17 to move, the limiting roller 17 and the fixed roller 12 limit the plate, at this time, the driving motor 10 drives the toothed belt A11 to rotate, the toothed belt A11 drives the fixed roller 12 to rotate, the fixed roller 12 drives the plate to move intermittently, and at the same time the stamping die 4 stamps the plate, the waste generated by the stamping enters the collecting bin 8 through the waste trough 7, and the external reciprocating transmission mechanism drives the pushing plate 9 to push the waste in the collecting bin 8 out.

[0024] Working principle: When the fast punching device for hardware processing is in use, the plate is placed between the limiting roller 17 and the fixed roller 12, the servo motor 13 drives the toothed belt B14 to rotate, the toothed belt B14 drives the adjusting rod 15 to rotate, the adjusting rod 15 drives the adjusting frame 16 to move, the adjusting frame 16 drives the limiting roller 17 to move, the limiting roller 17 and the fixed roller 12 limit the plate, at this time, the driving motor 10 drives the toothed belt A11 to rotate, the toothed belt A11 drives the fixed roller 12 to rotate, the fixed roller 12 drives the plate to move intermittently, and at the same time the stamping die 4 stamps the plate, and the waste generated by the stamping enters the collection bin 8 through the waste trough 7, and the external reciprocating transmission mechanism drives the push plate 9 to push the waste in the collection bin 8 out.

Claims

1. A fast punching device for hardware processing, comprising a punching base (1), characterized in that: The four corners of the top of the stamping base (1) are fixedly connected to support rods (2), the outer surface of the top of the support rod (2) is sleeved with a sleeve (3), the top of the sleeve (3) is located above the stamping base (1) and is fixedly connected to a stamping die (4), the outer surfaces of the support rod (2) and the sleeve (3) are sleeved with a buffer spring (5) located between the stamping base (1) and the stamping die (4), the top of the stamping base (1) is fixedly connected to a limit plate (6) near the support rod (2), the center of the stamping base (1) is provided with a waste trough (7), the bottom of the waste trough (7) is connected to a collection bin (8), the front end of the collection bin (8) is slidably connected to a push plate (9), the right end of the push plate (9) is located outside the collection bin (8) and reciprocates with the outside The transmission mechanism is connected, the front center position of the punching base (1) is fixedly connected to a driving motor (10), the outer surface of the output end of the driving motor (10) is meshed with a toothed belt A (11), the inside of the toothed belt A (11) is located on both the left and right ends of the punching base (1) and is meshed with fixed rollers (12), the bottom of the collecting bin (8) is fixedly connected to a servo motor (13), the top outer surface of the servo motor (13) is meshed with a toothed belt B (14), the inside of the toothed belt B (14) is located on both the left and right sides of the collecting bin (8) and is meshed with an adjusting rod (15), the outer surface of the adjusting rod (15) is located above the punching base (1) and is rotatably connected to an adjusting frame (16), and the left and right sides of the top of the adjusting frame (16) are located above the fixed roller (12) and are rotatably connected to limit rollers (17).

2. A fast punching device for hardware processing according to claim 1, characterized in that: The left and right sides of the punching base (1) are connected to an external fixing mechanism, the sleeve (3) and the support rod (2) are slidably connected, the top wall of the punching base (1) and the bottom wall of the punching die (4) are both provided with a limit ring that engages with a buffer spring (5), and the top end of the punching die (4) is connected to an external driving mechanism.

3. A fast punching device for hardware processing according to claim 1, characterized in that: The limiting plate (6) is arranged in an "L" shape, the inner wall of the bottom end of the collecting bin (8) is arranged in an arc shape, and discharge ports are provided at both the front and rear ends of the collecting bin (8).

4. A fast punching device for hardware processing according to claim 1, characterized in that: The right side wall of the collecting bin (8) is provided with a movable groove that meshes with the right end of the push plate (9), and the left and right side walls of the stamping base (1) are rotatably connected to the fixed roller (12) by providing a bracket.

5. The fast punching device for hardware processing according to claim 1, characterized in that: The top end of the adjusting rod (15) is rotatably connected to the bottom wall of the stamping base (1), the outer surface of the adjusting rod (15) is provided with a thread, and the bottom of the adjusting rod (15) is meshed with a toothed belt B (14) by means of a gear.

6. A fast punching device for hardware processing according to claim 1, characterized in that: The front and rear end side walls of the stamping base (1) are both provided with guide blocks that are slidably connected to the inner wall of the adjustment frame (16), the size of the limiting roller (17) and the size of the fixed roller (12) are supported, and the outer surfaces of the limiting roller (17) and the fixed roller (12) are both provided with anti-slip grooves.

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