Sheet metal part punching device

Abstract

The utility model discloses a sheet metal part punching device, which relates to the technical field of sheet metal part punching and comprises a base, a top frame fixedly mounted at the top end of the base, a hydraulic driving device fixedly mounted at the top end of the top frame, a pressing plate fixedly mounted at the output end of the hydraulic driving device and penetrating through the side wall of the top frame, and a limiting seat fixedly mounted at the top end of the base. Limiting sliding rods are fixedly installed at the four corners of the upper surface of the limiting base and are in sliding connection with the pressing plate. According to the automatic feeding and discharging device, unmanned feeding and discharging work can be rapidly achieved through the arrangement of the material taking and feeding mechanism, the convenience and smoothness of the device in the using process are further improved, and the situation that workers are injured due to misoperation in the manual feeding and discharging process is avoided; and the smoothness and stability of the device during operation can be improved through periodic circular motion, the space utilization rate of the device in the using process can be increased through disc type space layout, and the applicability of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal punching technology, specifically to a sheet metal punching device. Background Technology

[0002] Sheet metal parts are made from thin metal sheets through main cold working processes such as cutting, bending, stamping, and welding. They are characterized by uniform wall thickness, relatively light weight, suitability for mass production, and relatively low cost (especially for parts with less complex shapes), and are one of the most widely used types of parts in the manufacturing industry.

[0003] Small sheet metal parts are usually processed manually by loading and unloading during punching. However, this process can lead to accidental contact by workers, which poses a safety hazard and is not conducive to safe operation. Therefore, a new sheet metal punching device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a sheet metal punching device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A sheet metal punching device includes a base, a top frame fixedly mounted on the top of the base, a hydraulic drive device fixedly mounted on the top of the top frame, a pressure plate fixedly mounted on the output end of the hydraulic drive device through the side wall of the top frame, a limiting seat fixedly mounted on the top of the base, limiting slide rods fixedly mounted on the four corners of the upper surface of the limiting seat, and the limiting slide rods are slidably connected to the pressure plate, and a sheet metal part is slidably connected to one side of the limiting seat; a feeding mechanism is disposed on one side of the base and is used for loading and unloading the limiting seat, a unloading conveyor belt for unloading is provided on one side of the feeding mechanism, and a loading conveyor belt for loading is provided on the side of the feeding mechanism away from the base.

[0007] Using the above technical solution, during the use of the device, the feeding conveyor belt sends the sheet metal parts to be processed into one end of the feeding mechanism. The feeding mechanism performs the feeding work, inserting the sheet metal parts to be processed into the inside of the limiting seat. Subsequently, the hydraulic drive device, in conjunction with the pressure plate, performs the stamping work on the sheet metal parts, thereby completing the processing work of the sheet metal parts. Then, the feeding mechanism picks up the processed sheet metal parts and discharges them through the unloading conveyor belt.

[0008] A further improvement of this utility model is that a mating groove is provided in the center of the limiting seat for sliding and inserting with the sheet metal part.

[0009] By adopting the above technical solution, the mating groove in the center of the limiting seat can increase the insertion fit between the limiting seat and the sheet metal part, further increase the stamping fit between the sheet metal part and the pressure plate, and further improve the stability of the device during processing.

[0010] A further improvement of this utility model is that the unloading conveyor belt and the loading conveyor belt are arranged horizontally.

[0011] By adopting the above technical solution, the horizontally arranged unloading conveyor belt and loading conveyor belt can reduce the footprint of the device and improve the space utilization rate of the device.

[0012] A further improvement of this utility model's technical solution is that: the feeding mechanism includes a mounting base disposed on one side of the base, a drive motor fixedly mounted on one end of the upper surface of the mounting base, a grooved wheel rotatably connected inside the mounting base, a guide rod fixedly mounted on the bottom end of the grooved wheel, the output end of the drive motor passing through the side wall of the mounting base and fixedly connected to the top end of the grooved wheel, a rotating wheel rotatably connected inside the mounting base, and the rotating wheel and the grooved wheel are slidably connected, the guide rod and the rotating wheel are pressed together, a connecting column is fixedly mounted on the top end of the rotating wheel, and a rotating seat is fixedly mounted on one end of the connecting column passing through the side wall of the mounting base, a drive hydraulic cylinder is fixedly mounted on the four ends of the rotating seat, and a suction cup is fixedly mounted on the output end of the drive hydraulic cylinder.

[0013] Using the above technical solution, when the device needs to be loaded and unloaded, the drive motor drives the grooved wheel to rotate. As the grooved wheel rotates, the guide rod at the bottom of the grooved wheel can drive the rotating wheel to rotate 90°. As the rotating wheel rotates, the rotating seat at its top can stably hold the sheet metal parts to be processed at the base, the unloading conveyor belt, and the loading conveyor belt in sequence. The drive hydraulic cylinder at the end of the rotating seat can cooperate with the suction cup to pick up the sheet metal parts to be processed on the top of the loading conveyor belt. Then, it rotates again to insert the sheet metal parts to be processed into the limiting seat, and then the pressure plate performs a stamping operation on it. Then, the drive hydraulic cylinder cooperates with the suction cup at its end to unload the processed sheet metal parts. After that, the rotating seat rotates 90° again and then sends the processed sheet metal parts onto the unloading conveyor belt to complete the unloading operation.

[0014] A further improvement of this utility model is that two limiting frames are symmetrically provided at the top of the driving hydraulic cylinder, and the limiting frames are connected and cooperated with the rotating seat.

[0015] By adopting the above technical solution, the setting of the limiting frame can increase the installation stability of the drive hydraulic cylinder, and further improve the installation stability and smoothness of the device.

[0016] A further improvement of this utility model is that: guide frames are fixedly installed at all four ends of the rotating seat, and the guide frames are slidably connected to the output end of the driving hydraulic cylinder.

[0017] By adopting the above technical solution, the guide frame can increase the stability and accuracy of the hydraulic cylinder during operation, and further improve the convenience of the device during use.

[0018] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0019] This invention enables unmanned loading and unloading operations quickly through the design of the feeding and unloading mechanism, further improving the convenience and smoothness of the device during use. It avoids injuries to workers due to operational errors during manual loading and unloading, while the periodic circular motion increases the smoothness and stability of the device during operation. The disc-shaped spatial layout increases the space utilization rate of the device during use, further enhancing its applicability. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a first-person perspective schematic diagram of the overall device structure of this utility model;

[0022] Figure 2 This is a second-view schematic diagram of the overall device structure of this utility model;

[0023] Figure 3 This is a first-view schematic diagram of a partial device structure of the present invention;

[0024] Figure 4 This is a second-view schematic diagram of a partial device structure of the present invention;

[0025] Figure 5 This is a first-person view of the structural diagram of the feeding mechanism of this utility model;

[0026] Figure 6 This is a second-view schematic diagram of the feeding mechanism of this utility model.

[0027] In the diagram: 1. Base; 2. Top frame; 3. Hydraulic drive device; 4. Pressure plate; 5. Limiting seat; 6. Limiting slide bar; 7. Sheet metal part; 8. Feeding and unloading mechanism; 9. Unloading conveyor belt; 10. Loading conveyor belt; 11. Mounting seat; 12. Drive motor; 13. Grooved wheel; 14. Guide rod; 15. Rotating wheel; 16. Connecting column; 17. Rotating seat; 18. Drive hydraulic cylinder; 19. Limiting frame; 20. Suction cup; 21. Guide frame. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the embodiments.

[0029] Example 1

[0030] like Figures 1-6 As shown, this utility model provides a sheet metal punching device, including a base 1, a top frame 2 fixedly installed on the top of the base 1, a hydraulic drive device 3 fixedly installed on the top of the top frame 2, a pressure plate 4 fixedly installed on the output end of the hydraulic drive device 3 through the side wall of the top frame 2, a limiting seat 5 fixedly installed on the top of the base 1, limiting slide rods 6 fixedly installed at the four corners of the upper surface of the limiting seat 5, and the limiting slide rods 6 are slidably connected to the pressure plate 4, and a sheet metal part 7 is slidably connected to one side of the limiting seat 5; a feeding mechanism 8, which is located on one side of the base 1 and is used to load and unload the limiting seat 5, a unloading conveyor belt 9 for unloading is provided on one side of the feeding mechanism 8, and a loading conveyor belt 10 for loading is provided on the side of the feeding mechanism 8 away from the base 1.

[0031] In this embodiment, during the use of the device, the feeding conveyor belt 10 feeds the sheet metal part 7 to be processed into one end of the feeding mechanism 8. The feeding mechanism 8 performs the feeding operation, inserting the sheet metal part 7 into the limiting seat 5. Subsequently, the hydraulic drive device 3, in conjunction with the pressure plate 4, performs the stamping operation on the sheet metal part 7, thereby completing the processing of the sheet metal part 7. Then, the feeding mechanism 8 adsorbs the processed sheet metal part 7, and the processed sheet metal part 7 is unloaded through the unloading conveyor belt 9.

[0032] like Figure 3 As shown, preferably, the center of the limiting seat 5 is provided with a mating groove for sliding and inserting with the sheet metal part 7.

[0033] In this embodiment, the mating groove in the center of the limiting seat 5 can increase the insertion fit between the limiting seat 5 and the sheet metal part 7, further increase the stamping fit between the sheet metal part 7 and the pressure plate 4, and further improve the stability of the device during processing.

[0034] like Figure 4 As shown, preferably, the unloading conveyor belt 9 and the loading conveyor belt 10 are arranged horizontally.

[0035] In this embodiment, the horizontally arranged unloading conveyor belt 9 and loading conveyor belt 10 can reduce the footprint of the device and improve the space utilization of the device.

[0036] Example 2

[0037] like Figure 5 and Figure 6As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the feeding mechanism 8 includes a mounting base 11 disposed on one side of the base 1. A drive motor 12 is fixedly mounted on one end of the upper surface of the mounting base 11. A grooved wheel 13 is rotatably connected inside the mounting base 11. A guide rod 14 is fixedly mounted on the bottom end of the grooved wheel 13. The output end of the drive motor 12 passes through the side wall of the mounting base 11 and is fixedly connected to the top end of the grooved wheel 13. A rotating wheel 15 is rotatably connected inside the mounting base 11, and the rotating wheel 15 is slidably connected to the grooved wheel 13. The guide rod 14 is pressed against the rotating wheel 15. A connecting column 16 is fixedly mounted on the top end of the rotating wheel 15, and a rotating seat 17 is fixedly mounted on one end of the connecting column 16 passing through the side wall of the mounting base 11. A drive hydraulic cylinder 18 is fixedly mounted on all four ends of the rotating seat 17, and a suction cup 20 is fixedly mounted on the output end of the drive hydraulic cylinder 18.

[0038] In this embodiment, when the device needs to be loaded or unloaded, the drive motor 12 drives the grooved wheel 13 to rotate. As the grooved wheel 13 rotates, the guide rod 14 at the bottom of the grooved wheel 13 drives the rotating wheel 15 to rotate 90°. As the rotating wheel 15 rotates, the rotating seat 17 at its top can stably hold the sheet metal part 7 to be processed on the top of the loading conveyor belt 10, which passes through the base 1, the unloading conveyor belt 9 and the loading conveyor belt 10 in sequence. The drive hydraulic cylinder 18 at the end of the rotating seat 17 can cooperate with the suction cup 20 to pick up the sheet metal part 7 to be processed on the top of the loading conveyor belt 10. Then, it rotates again to insert the sheet metal part 7 to be processed into the limiting seat 5. Then, the pressure plate 4 performs a stamping operation on it. Then, the drive hydraulic cylinder 18 cooperates with the suction cup 20 at its end to unload the sheet metal part 7 after processing. After that, the rotating seat 17 rotates 90° again and then sends the processed sheet metal part 7 onto the unloading conveyor belt 9 to complete the unloading operation.

[0039] Example 3

[0040] like Figure 5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, two limiting frames 19 are symmetrically provided at the top of the driving hydraulic cylinder 18, and the limiting frames 19 are connected and cooperated with the rotating seat 17.

[0041] In this embodiment, the setting of the limiting frame 19 can increase the installation stability of the drive hydraulic cylinder 18, and further improve the installation stability and smoothness of the device.

[0042] like Figure 5 As shown, in a preferred embodiment, guide frames 21 are fixedly installed at all four ends of the rotating seat 17, and the guide frames 21 are slidably connected to the output end of the driving hydraulic cylinder 18.

[0043] In this embodiment, the guide frame 21 can increase the stability and accuracy of the hydraulic cylinder 18 during operation, and further improve the convenience of the device during use.

[0044] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A sheet metal punching device, characterized in that, include: A base (1) is provided with a top frame (2) fixedly installed at the top of the base (1). A hydraulic drive device (3) is fixedly installed at the top of the top frame (2). A pressure plate (4) is fixedly installed through the side wall of the top frame (2) at the output end of the hydraulic drive device (3). A limiting seat (5) is fixedly installed at the top of the base (1). A limiting slide rod (6) is fixedly installed at each of the four corners of the upper surface of the limiting seat (5). The limiting slide rod (6) is slidably connected to the pressure plate (4). A sheet metal part (7) is slidably connected to one side of the limiting seat (5). The material feeding mechanism (8) is located on one side of the base (1) and is used to load and unload the limiting seat (5). A material unloading conveyor belt (9) is provided on one side of the material feeding mechanism (8) for unloading, and a material loading conveyor belt (10) is provided on the side of the material feeding mechanism (8) away from the base (1) for loading.

2. The sheet metal punching device according to claim 1, characterized in that: The center of the limiting seat (5) is provided with a mating groove for sliding and inserting with the sheet metal part (7).

3. The sheet metal punching device according to claim 2, characterized in that: The unloading conveyor belt (9) and the loading conveyor belt (10) are arranged horizontally.

4. The sheet metal punching device according to claim 3, characterized in that: The feeding mechanism (8) includes a mounting base (11) disposed on one side of the base (1). A drive motor (12) is fixedly mounted on one end of the upper surface of the mounting base (11). A grooved wheel (13) is rotatably connected inside the mounting base (11). A guide rod (14) is fixedly mounted on the bottom end of the grooved wheel (13). The output end of the drive motor (12) passes through the side wall of the mounting base (11) and is fixedly connected to the top end of the grooved wheel (13). A rotating... A rotating wheel (15) is slidably connected to a grooved wheel (13). The guide rod (14) is pressed together with the rotating wheel (15). A connecting column (16) is fixedly installed at the top of the rotating wheel (15). One end of the connecting column (16) passes through the side wall of the mounting base (11) and is fixedly installed with a rotating seat (17). A driving hydraulic cylinder (18) is fixedly installed at the four ends of the rotating seat (17). A suction cup (20) is fixedly installed at the output end of the driving hydraulic cylinder (18).

5. A sheet metal punching device according to claim 4, characterized in that: The top of the driving hydraulic cylinder (18) is symmetrically provided with two limiting frames (19), and the limiting frames (19) are connected and cooperate with the rotating seat (17).

6. A sheet metal punching device according to claim 5, characterized in that: The rotating seat (17) is fixedly equipped with guide frames (21) at all four ends, and the guide frames (21) are slidably connected to the output end of the driving hydraulic cylinder (18).

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