Punching machine for hardware machining

Abstract

The utility model belongs to the technical field of hardware machining, and particularly relates to a punching machine for hardware machining, which comprises a working plane. A hydraulic press is mounted on the side surface of the working plane; the output end of the hydraulic press is fixedly connected with a punching metal support. The bottom of the punching metal support is fixedly connected with a linkage toothed bar. A hydraulic telescopic rod is mounted on the inner surface wall of the punching metal bracket; the bottom of the working plane is fixedly connected with a limiting block; during work, a linkage structure is arranged, so that when a hydraulic device drives a hydraulic telescopic rod to descend for punching, a cleaning brush is synchronously driven to reach the other side of a hardware sample plate for cleaning preparation, and then after the hydraulic telescopic rod is lifted, the cleaning brush is driven to move to the other side of the hardware sample plate for cleaning. And the cleaning brush can sweep the punched hardware to achieve the cleaning purpose, so that cleaning is more convenient, meanwhile, mounting of a plurality of motors is avoided, and then the practicability of the structure is improved.

Description

Technical Field

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

[0002] The punching machine used in hardware processing is an important equipment used to punch holes on the surface of materials. It is usually driven mechanically or hydraulically and can be used for metal punching processing.

[0003] At present, in the prior art, CN219188318U is a punching machine for processing air-conditioning hardware, comprising a base, a top frame is provided on the top of the base, a hydraulic cylinder is installed on the top of the top frame through a mounting seat, a punching needle is connected to the output end of the bottom of the hydraulic cylinder, a placement slot is provided on the top of the base, a punching table facing the top frame is placed in the placement slot, and adjusting blocks located on both sides of the punching table are installed in the placement slot, the punching table and the adjusting blocks are staggered in height to form steps, a hardware plate is placed on the punching table, the concave surface of the hardware plate is fitted on the adjusting block, a unloading slot is provided on the punching table, an adjusting component that can move the relative spacing of two adjusting blocks is installed on the base, and side pressure components are symmetrically provided on the front and rear sides of the top frame, which can effectively prevent the hardware plates with high and low steps from being offset in the punching position or deforming the plates due to poor fixation during punching.

[0004] Existing punching machines for hardware processing will generate a lot of debris on the metal plates during use because of the punching process. If these debris are not cleaned, they will accumulate on the punching machine, thereby affecting the punching of the punching machine again. Therefore, a punching machine for hardware processing is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a punching machine for hardware processing.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a punching machine for hardware processing, comprising a working plane; a hydraulic press is installed on the side of the working plane; the output end of the hydraulic press is fixedly connected to a punching metal bracket; the bottom of the punching metal bracket is fixedly connected to a linkage gear rod; the inner surface wall of the punching metal bracket is installed with a hydraulic telescopic rod; the bottom of the working plane is fixedly connected to a limiting block; the inner surface wall of the limiting block is rotatably connected to a built-in linkage rod; the outer surface wall of the built-in linkage rod is fixedly connected to a linkage gear; the two ends of the built-in linkage rod are fixedly connected to a transmission gear; the inner surface wall of the working plane is slidably connected to a sliding rack; the top of the sliding rack is fixedly connected to a support frame; a cleaning brush is fixedly connected between the support frames; the linkage gear is meshed with the linkage gear rod; the transmission gear is meshed with the sliding rack.

[0007] Preferably, a motor auxiliary plate is fixedly connected to the top of the working plane; a DC motor is installed on the side of the motor auxiliary plate; a limit rod is fixedly connected between the motor auxiliary plates; an adjusting screw is fixedly connected to the output end of the DC motor; the adjusting screw is rotatably connected to the motor auxiliary plate; a sliding bottom block is threadedly connected to the outer wall of the adjusting screw; two sliding bottom blocks are provided; the sliding bottom block is slidably connected to the limit rod; and a stamping plate is fixedly connected to the top of the sliding bottom block.

[0008] Preferably, a motor mounting frame is fixedly connected to the bottom of the stamping plate; and a servo motor is installed on the top of the motor mounting frame.

[0009] Preferably, the output end of the servo motor is fixedly connected with a motor gear; the bottom of the stamping plate is rotatably connected with an adjusting gear; and the motor gear is meshed with the adjusting gear.

[0010] Preferably, the outer wall of the stamping plate is slidably connected with an adjusting main body tooth block; the adjusting main body tooth block is meshed with the adjusting gear.

[0011] Preferably, a clamping motor is installed on the side of the adjusting main body gear block; and a clamping screw is fixedly connected to the output end of the clamping motor.

[0012] Preferably, the outer wall of the clamping screw is threadedly connected with a metal plate clamping block; the metal plate clamping block is slidably connected with the adjusting main body tooth block; the top of the metal plate clamping block abuts against a hardware sample plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a punching machine for hardware processing. By setting a linkage structure, when the hydraulic machine drives the hydraulic telescopic rod to descend for punching, the cleaning brush is synchronously driven to the other side of the hardware sample plate for cleaning preparation. Then, after the hydraulic telescopic rod is lifted, the cleaning brush can sweep over the punched hardware to achieve the purpose of cleaning, making cleaning more convenient while avoiding the installation of multiple motors, thereby increasing the practicality of the structure.

[0015] 2. The utility model provides a punching machine for hardware processing. By setting a DC motor and a servo motor, the lateral and vertical movements of the main tooth block are controlled and adjusted. After the two motors cooperate with each other, the position of the hardware sample plate can be adjusted, making the use of the punching machine more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the working plane in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the linkage gear in the utility model;

[0020] Figure 4 It is an enlarged view of point A in the utility model.

[0021] Legend:

[0022] 1. Working plane; 2. Motor auxiliary plate; 3. DC motor; 4. Clamping screw; 5. Stamping plate; 6. Sliding bottom block; 7. Hardware sample plate; 8. Limit rod; 9. Adjusting screw; 10. Sliding rack; 11. Support frame; 12. Cleaning brush; 13. Clamping motor; 14. Hydraulic machine; 15. Punching metal bracket; 16. Hydraulic telescopic rod; 17. Limiting block; 18. Linkage gear rod; 19. Linkage gear; 20. Transmission gear; 21. Built-in linkage rod; 22. Motor mounting frame; 23. Servo motor; 24. Motor gear; 25. Adjusting gear; 26. Adjusting main gear block; 27. Hardware plate clamping block. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 4 The utility model provides a punching machine for hardware processing, comprising a working plane 1; a hydraulic press 14 is installed on the side of the working plane 1; a punching metal bracket 15 is fixedly connected to the output end of the hydraulic press 14; a linkage gear rod 18 is fixedly connected to the bottom of the punching metal bracket 15; a hydraulic telescopic rod 16 is installed on the inner surface wall of the punching metal bracket 15; a limit block 17 is fixedly connected to the bottom of the working plane 1; a built-in linkage rod 21 is rotatably connected to the inner surface wall of the limit block 17; a linkage gear 19 is fixedly connected to the outer surface wall of the built-in linkage rod 21; transmission gears 20 are fixedly connected to the two ends of the built-in linkage rod 21; a sliding rack 10 is slidably connected to the inner surface wall of the working plane 1; a support frame 11 is fixedly connected to the top of the sliding rack 10; a cleaning brush 12 is fixedly connected between the support frames 11; the linkage gear 19 and The linkage gear rod 18 is meshed; the transmission gear 20 is meshed with the sliding rack 10; during operation, when the hydraulic press 14 is started to lower the punching metal bracket 15, the linkage gear rod 18 will be driven to descend, and because the linkage gear 19 is meshed with the linkage gear rod 18, and the linkage gear 19 fixes the transmission gear 20 through the built-in linkage rod 21, the linkage gear 19 and the transmission gear 20 will be driven to rotate synchronously during the descent of the linkage gear rod 18, and because the sliding rack 10 is slidably connected to the inner surface wall of the working plane 1, and the bottom of the sliding rack 10 is meshed with the transmission gear 20, the rotation of the transmission gear 20 will drive the sliding rack 10 and the cleaning brush 12 to sweep the hardware sample plate 7, and after the punching is completed, the cleaning brush 12 will sweep the hardware sample plate 7 again to clean the debris.

[0026] Further, such as Figure 2 , Figure 3 and Figure 4As shown, a motor auxiliary plate 2 is fixedly connected to the top of the working plane 1; a DC motor 3 is installed on the side of the motor auxiliary plate 2; a limit rod 8 is fixedly connected between the motor auxiliary plates 2; an adjusting screw 9 is fixedly connected to the output end of the DC motor 3; the adjusting screw 9 is rotatably connected to the motor auxiliary plate 2; a sliding bottom block 6 is threadedly connected to the outer wall of the adjusting screw 9; two sliding bottom blocks 6 are provided; the sliding bottom block 6 is slidably connected to the limit rod 8; a stamping plate 5 is fixedly connected to the top of the sliding bottom block 6; a motor mounting frame 22 is fixedly connected to the bottom of the stamping plate 5; a servo motor 23 is installed on the top of the motor mounting frame 22; The output end of the servo motor 23 is fixedly connected to the motor gear 24; the bottom of the stamping plate 5 is rotatably connected to the adjusting gear 25; the motor gear 24 is meshed with the adjusting gear 25; the outer wall of the stamping plate 5 is slidably connected to the adjusting main body tooth block 26; the adjusting main body tooth block 26 is meshed with the adjusting gear 25; the side of the adjusting main body tooth block 26 is installed with the clamping motor 13; the output end of the clamping motor 13 is fixedly connected to the clamping screw 4; the outer wall of the clamping screw 4 is threadedly connected to the hardware plate clamping block 27; the hardware plate clamping block 27 is slidably connected to the adjusting main body tooth block 26; the top of the hardware plate clamping block 27 is abutted against the hardware sample plate 7. During operation, starting the DC motor 3 can make the adjusting screw 9 rotate, and then the sliding bottom block 6 threadedly connected to the adjusting screw 9 can realize the lateral movement of the stamping plate 5 under the limit of the limit rod 8, and then after starting the servo motor 23, the motor gear 24 will drive the adjusting gear 25 to rotate, so that the adjusting main gear block 26 meshing with the adjusting gear 25 can move laterally under the limit of the stamping plate 5, and then after mutual cooperation, the free movement of the stamping part can be realized, and when the clamping motor 13 is started, the metal plate clamping block 27 can be made to approach each other under the action of the clamping screw 4 with a mirrored thread along the center line, thereby achieving the purpose of clamping the stamping part.

[0027] Working principle: when the hydraulic press 14 is started to lower the punching metal bracket 15, the linkage gear rod 18 will be driven to lower, and because the linkage gear 19 is meshed with the linkage gear rod 18, and the linkage gear 19 fixes the transmission gear 20 through the built-in linkage rod 21, the linkage gear 19 and the transmission gear 20 will be driven to rotate synchronously during the lowering process of the linkage gear rod 18, and because the sliding rack 10 is slidably connected to the inner surface wall of the working plane 1, and the bottom of the sliding rack 10 is meshed with the transmission gear 20, the rotation of the transmission gear 20 will drive the sliding rack 10 and the cleaning brush 12 to sweep the hardware sample plate 7, and after the punching is completed, the cleaning brush 12 will sweep the hardware sample plate again 7 can clean the debris. When the DC motor 3 is started, the adjusting screw 9 can be rotated, so that the sliding bottom block 6 threadedly connected to the adjusting screw 9 can realize the lateral movement of the stamping plate 5 under the limit of the limit rod 8. After starting the servo motor 23, the motor gear 24 can drive the adjusting gear 25 to rotate, so that the adjusting main gear block 26 meshing with the adjusting gear 25 can move laterally under the limit of the stamping plate 5. After cooperating with each other, the free movement of the stamping part can be realized. When the clamping motor 13 is started, the metal plate clamping block 27 can be brought close to each other under the action of the clamping screw 4 with a mirror-image thread along the center line, so as to achieve the purpose of clamping the stamping part.

[0028] 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 punching machine for hardware processing, comprising a working plane (1); characterized in that: A hydraulic press (14) is installed on the side of the working plane (1); the output end of the hydraulic press (14) is fixedly connected to a punching metal bracket (15); the bottom of the punching metal bracket (15) is fixedly connected to a linkage gear rod (18); the inner surface wall of the punching metal bracket (15) is installed with a hydraulic telescopic rod (16); the bottom of the working plane (1) is fixedly connected to a limit block (17); the inner surface wall of the limit block (17) is rotatably connected to a built-in linkage rod (21); the built-in linkage rod The outer wall of the inner linkage rod (21) is fixedly connected to a linkage gear (19); the two ends of the built-in linkage rod (21) are fixedly connected to transmission gears (20); the inner wall of the working plane (1) is slidably connected to a sliding rack (10); the top of the sliding rack (10) is fixedly connected to a support frame (11); a cleaning brush (12) is fixedly connected between the support frames (11); the linkage gear (19) is meshed with the linkage gear rod (18); and the transmission gear (20) is meshed with the sliding rack (10).

2. A punching machine for hardware processing as claimed in claim 1, characterized in that: A motor auxiliary plate (2) is fixedly connected to the top of the working plane (1); a DC motor (3) is installed on the side of the motor auxiliary plate (2); a limit rod (8) is fixedly connected between the motor auxiliary plates (2); an adjusting screw (9) is fixedly connected to the output end of the DC motor (3); the adjusting screw (9) is rotatably connected to the motor auxiliary plate (2); a sliding bottom block (6) is threadedly connected to the outer wall of the adjusting screw (9); two sliding bottom blocks (6) are provided; the sliding bottom blocks (6) are slidably connected to the limit rod (8); and a stamping plate (5) is fixedly connected to the top of the sliding bottom block (6).

3. A punching machine for hardware processing as claimed in claim 2, characterized in that: The bottom of the stamping plate (5) is fixedly connected to a motor mounting frame (22); and a servo motor (23) is mounted on the top of the motor mounting frame (22).

4. A punching machine for hardware processing as claimed in claim 3, characterized in that: The output end of the servo motor (23) is fixedly connected to a motor gear (24); the bottom of the punching plate (5) is rotatably connected to an adjustment gear (25); and the motor gear (24) is meshed with the adjustment gear (25).

5. A punching machine for hardware processing as claimed in claim 4, characterized in that: An adjusting main body tooth block (26) is slidably connected to the outer wall of the punching plate (5); the adjusting main body tooth block (26) is meshed with the adjusting gear (25).

6. A punching machine for hardware processing as claimed in claim 5, characterized in that: A clamping motor (13) is installed on the side of the adjusting main body gear block (26); and a clamping screw (4) is fixedly connected to the output end of the clamping motor (13).

7. A punching machine for hardware processing as claimed in claim 6, characterized in that: The outer wall of the clamping screw (4) is threadedly connected to a metal plate clamping block (27); the metal plate clamping block (27) is slidably connected to the adjusting main body tooth block (26); and the top of the metal plate clamping block (27) is in contact with a metal sample plate (7).

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