A fixed structure of a tablet machine material plate feeding device

Abstract

This utility model relates to the technical field of feeding devices for punching machines, and more particularly to a feeding device for a punching machine plate with a fixed structure. It includes a frame, a bottom mold, a feeding frame, a guide toothed plate, an adjusting motor, an adjusting shaft, an adjusting gear, clamps, adjusting springs, and clamping plates. A feeding frame is provided on one side of the bottom of the frame. A guide toothed plate is fixedly provided on the front side wall of the feeding frame. An adjusting motor is fixedly provided on the bottom front side wall of the frame. An adjusting shaft is provided at the output end of the adjusting motor. An adjusting gear is fixedly provided at one end of the adjusting shaft, and the adjusting gear meshes with the guide toothed plate. Two sets of clamps are provided on both sides of the upper part of the feeding frame. Multiple sets of adjusting springs are fixedly provided on the inner wall of the clamps. Two sets of clamping plates are provided on both sides of the upper part of the feeding frame. This feeding device for a punching machine with a fixed structure achieves stable placement, clamping, and movement of the plate during use, ensuring the accuracy and stability of the feeding process.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding devices for punching machines, and in particular to a feeding device for a punching machine material plate with a fixed structure. Background Technology

[0002] In modern manufacturing, the sheet metal stamping machine is a key piece of equipment for metal sheet stamping. Its performance and efficiency are directly related to the overall output and product quality of the production line. The feeding device of the sheet metal stamping machine, as its core component, bears the important responsibility of smoothly and accurately conveying the sheet metal to the stamping area.

[0003] In the process of using the feeding device of the punching machine, the traditional punching machine usually uses compressed air to drive the grippers or suction cups to grab the sheet metal and push the material forward through the cylinder. However, the stability is greatly affected by air pressure fluctuations and urgently needs to be improved.

[0004] Therefore, to address the aforementioned problem of inconvenience in achieving stable feeding of the platen, a platen feeding device for a punching machine with a fixed structure can be designed. During the use of the platen feeding device, the clamping force of the adjusting spring is used to firmly clamp the platen in the center position of the feeding frame. Subsequently, the adjusting gear can drive the feeding frame to move smoothly to the right through the guide tooth plate, thereby achieving a stable feeding effect on the platen. Utility Model Content

[0005] In order to overcome the problem that the feeding device of the stamping machine is difficult to adapt to the material plates of different sizes and shapes during use, especially when stamping large or heavy plates, unstable air pressure can easily cause the material plates to fall off or be damaged, and thus it is inconvenient to achieve stable feeding of the material plates.

[0006] The technical solution of this utility model is as follows: a feeding device for a punching machine with a fixed structure, comprising a frame, a bottom mold, a feeding frame, a guide toothed plate, an adjusting motor, an adjusting shaft, an adjusting gear, a clamping seat, an adjusting spring, and a clamping plate. The bottom mold is fixedly installed on the inner side of the bottom of the frame, and the feeding frame is installed on one side of the bottom of the frame. The guide toothed plate is fixedly installed on the front side wall of the feeding frame. The adjusting motor is fixedly installed on the front side wall of the bottom of the frame. The output end of the adjusting motor is provided with an adjusting shaft. One end of the adjusting shaft is fixedly installed with an adjusting gear, which meshes with the guide toothed plate. Two sets of clamping seats are provided on both sides of the upper part of the feeding frame. Multiple sets of adjusting springs are fixedly installed on the inner wall of the clamping seats. Two sets of clamping plates are provided on both sides of the upper part of the feeding frame. One end of the adjusting spring is fixedly connected to the inner wall of the clamping seat, and the other end of the adjusting spring is fixedly connected to the inner wall of the clamping plate.

[0007] Preferably, during the use of the feeding device of the punching machine, the material plate is first placed stably inside the feeding frame. Then, the two side clamps and clamping plates are moved smoothly towards the center until the inner walls of the two side clamping plates are in close contact with the sides of the material plate. When the inner walls of the two side clamping plates press against the sides of the material plate, the two side clamping plates can be adaptively adjusted according to the different sizes of material plates under the elastic action of multiple sets of adjusting springs on both sides, ensuring that the material plate will not be damaged during clamping. At the same time, the clamping force of the adjusting springs firmly clamps the material plate in the center of the feeding frame. Positioning is then determined, and the adjusting motor is started. Its output end can drive the adjusting gear to rotate through the adjusting shaft. Since the adjusting gear meshes with the guide tooth plate, the adjusting gear can drive the feeding frame to move smoothly to the right through the guide tooth plate. As the feeding frame moves, the material plate is also driven to the center position above the bottom mold. At this time, the feeding frame stops moving, and the material plate is in the state of waiting to be stamped. Thus, the feeding device of the stamping machine has completed the stable feeding process of the material plate. Throughout the process, the material plate is placed, clamped, and moved smoothly, ensuring the accuracy and stability of the feeding.

[0008] Preferably, two sets of guide rails are fixedly installed on the inner walls of both sides of the bottom of the frame. Guide rails are fixedly installed inside the guide rails, and guide sliders are installed on the side walls of the guide rails.

[0009] Preferably, the guide slider and the guide rod are slidably connected, and the right end of the feeding frame is fixedly connected to the side walls of the guide sliders on both sides.

[0010] Preferably, an adjusting slide rail is fixedly installed at the rear end of the bottom wall of the feeding frame, a drive motor is fixedly installed on the left side wall of the adjusting slide rail, and a two-way lead screw is installed at the output end of the drive motor.

[0011] Preferably, the bidirectional lead screw is located inside the adjusting slide rail, and two sets of adjusting sliders are provided on the side walls at both ends of the bidirectional lead screw, with the adjusting sliders threadedly connected to the bidirectional lead screw.

[0012] Preferably, a sliding rail is fixedly installed at the front end of the bottom wall of the feeding frame, a sliding rod is fixedly installed inside the sliding rail, and two sets of sliding sliders are installed on the side walls at both ends of the sliding rod.

[0013] Preferably, the sliding block and the sliding rod are slidably connected, the rear bottom wall of the clamp is fixedly connected to the upper end of the adjusting block, and the front bottom wall of the clamp is fixedly connected to the lower end of the adjusting block.

[0014] The beneficial effects of this utility model are:

[0015] During the use of the feeding device of the punching machine, firstly, the material plate is placed stably inside the feeding frame. Then, the two side clamps and clamping plates are moved smoothly towards the center until the inner walls of the two side clamping plates are in close contact with the sides of the material plate. When the inner walls of the two side clamping plates press against the sides of the material plate, the two side clamping plates can be adaptively adjusted according to the different sizes of material plates under the elastic action of multiple sets of adjusting springs on both sides, ensuring that the material plate will not be damaged during the clamping process. At the same time, the clamping force of the adjusting springs firmly clamps the material plate in the center position of the feeding frame. Then, the adjusting motor is started, and its output end can drive the adjusting gear to rotate through the adjusting shaft. Since the adjusting gear meshes with the guide tooth plate, the adjusting gear can drive the feeding frame to move smoothly to the right through the guide tooth plate. As the feeding frame moves, the material plate is also driven to the center position above the bottom mold. At this time, the feeding frame stops moving, and the material plate is in the state of waiting to be stamped. Thus, the feeding device of the stamping machine has completed the stable feeding process of the material plate. Throughout the process, the material plate is placed, clamped and moved smoothly, ensuring the accuracy and stability of the feeding. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a blanking machine blanking plate feeding device with a fixed structure according to the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional view of the first bottom of a blanking machine blanking plate feeding device with a fixed structure according to the present invention.

[0018] Figure 3 The diagram shown is a three-dimensional structural diagram of the first outer periphery of a feeding frame of a punching machine material plate feeding device with a fixed structure according to the present invention.

[0019] Figure 4 The diagram shown is a three-dimensional structural diagram of the first bottom of the feeding frame of a feeding device for a punching machine with a fixed structure according to this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the first outer periphery of the clamping seat of the feeding device for the blanking plate of a punching machine with a fixed structure according to this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Bottom mold; 3. Feeding frame; 4. Guide toothed plate; 5. Adjusting motor; 6. Adjusting shaft; 7. Adjusting gear; 8. Clamp; 9. Adjusting spring; 10. Clamping plate; 11. Guide slide rail; 12. Guide slide rod; 13. Guide slider; 14. Adjusting slide rail; 15. Drive motor; 16. Two-way lead screw; 17. Adjusting slider; 18. Sliding slide rail; 19. Sliding slide rod; 20. Sliding slider. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 and Figure 3 This utility model provides an embodiment: a feeding device for a punching machine with a fixed structure, including a frame 1, a bottom mold 2, a feeding frame 3, a guide toothed plate 4, an adjusting motor 5, an adjusting shaft 6, an adjusting gear 7, a clamping seat 8, an adjusting spring 9, and a clamping plate 10. The bottom mold 2 is fixedly installed on the inner side of the bottom of the frame 1, and the feeding frame 3 is installed on one side of the bottom of the frame 1. The guide toothed plate 4 is fixedly installed on the front side wall of the feeding frame 3. The adjusting motor 5 is fixedly installed on the front side wall of the bottom of the frame 1. The output end of the adjusting motor 5 is provided with an adjusting shaft 6. One end of the adjusting shaft 6 is fixedly installed with an adjusting gear 7, which meshes with the guide toothed plate 4. Two sets of clamping seats 8 are provided on both sides of the upper part of the feeding frame 3. Multiple sets of adjusting springs 9 are fixedly installed on the inner wall of the clamping seat 8. Two sets of clamping plates 10 are provided on both sides of the upper part of the feeding frame 3. One end of the adjusting spring 9 is fixedly connected to the inner wall of the clamping seat 8, and the other end of the adjusting spring 9 is fixedly connected to the inner wall of the clamping plate 10.

[0024] Please see Figure 2 and Figure 3 Two sets of guide rails 11 are fixedly installed on the inner walls of both sides of the bottom of the frame 1. Guide rails 12 are fixedly installed inside the guide rails 11. Guide sliders 13 are installed on the side walls of the guide rails 12. The guide sliders 13 can slide smoothly along the guide rails 12. The guide sliders 13 are slidably connected to the guide rails 12. The right side of the feeding frame 3 is fixedly connected to the side walls of the guide sliders 13 on both sides. The feeding frame 3 can move smoothly to the right along the guide rails 12 via the guide sliders 13 on both sides. An adjusting rail 14 is fixedly installed at the rear end of the bottom wall of the feeding frame 3. A drive motor 15 is fixedly installed on the left side wall of the adjusting rail 14. A bidirectional lead screw 16 is installed at the output end of the drive motor 15. When the drive motor 15 is started, its output end can drive the bidirectional lead screw 16 to rotate.

[0025] Please see Figure 4 and Figure 5A bidirectional lead screw 16 is installed inside the adjusting slide rail 14. Two sets of adjusting sliders 17 are provided on the side walls of both ends of the bidirectional lead screw 16. The adjusting sliders 17 are threadedly connected to the bidirectional lead screw 16. The bidirectional lead screw 16 can drive the two adjusting sliders 17 to move smoothly towards the center inside along the adjusting slide rail 14. A sliding slide rail 18 is fixedly installed at the front end of the bottom wall of the feeding frame 3. A sliding slide rod 19 is fixedly installed inside the sliding slide rail 18. Two sets of sliding sliders 20 are provided on the side walls of both ends of the sliding slide rod 19. The sliding sliders 20 can slide smoothly along the sliding slide rod 19. The sliding sliders 20 and the sliding slide rod 19 are slidably connected. The rear bottom wall of the clamp 8 is fixedly connected to the upper end of the adjusting slider 17. The front bottom wall of the clamp 8 is fixedly connected to the lower end of the adjusting slider 17. The adjusting sliders 17 can drive the two clamps 8 and the clamp plate 10 to move smoothly towards the center inside.

[0026] When the feeding device of the punching machine is in use, firstly, the material plate is placed stably inside the feeding frame 3. At this time, the adjusting spring 9 between the clamping seat 8 and the clamping plate 10 is in an unloaded state. Then, the drive motor 15 is started, and its output end can drive the bidirectional lead screw 16 to rotate. The bidirectional lead screw 16 can drive the two side adjusting sliders 17 to move smoothly along the adjusting slide rail 14 towards the center. This can drive the two side clamping seats 8 and the clamping plate 10 to move smoothly towards the center until the inner wall of the two side clamping plates 10 is in close contact with the two sides of the material plate. Furthermore, the clamping seat 8 can drive the sliding slider 20 to move smoothly along the sliding slide rod 19.

[0027] When the inner walls of the two side clamping plates 10 press against the two sides of the material plate, the two side clamping plates 10 can be adjusted according to the material plate of different sizes under the elastic action of multiple sets of adjusting springs 9 on both sides, ensuring that the material plate will not be damaged during the clamping process. At the same time, the clamping force of the adjusting springs 9 firmly clamps the material plate in the center position of the feeding frame 3.

[0028] Then, start the adjustment motor 5, and its output end can drive the adjustment gear 7 to rotate through the adjustment shaft 6. Since the adjustment gear 7 meshes with the guide tooth plate 4, the adjustment gear 7 can drive the feeding frame 3 to move smoothly to the right through the guide tooth plate 4. At this time, the feeding frame 3 can move smoothly to the right along the guide slide rod 12 through the guide sliders 13 on both sides.

[0029] As the feeding frame 3 moves, the material plate is also driven to the center position above the bottom mold 2. At this time, the feeding frame 3 stops moving, and the material plate is in the state of waiting to be stamped. Thus, the feeding device of the stamping machine has completed the stable feeding process of the material plate. Throughout the process, the material plate is placed, clamped and moved smoothly through the coordinated action of the drive motor 15 and the regulating motor 5, ensuring the accuracy and stability of the feeding.

[0030] Through the above steps, during the use of the feeding device of the punching machine, firstly, the material plate is placed stably inside the feeding frame 3. Then, the two side clamps 8 and clamping plates 10 are moved smoothly towards the center until the inner walls of the two side clamping plates 10 are in close contact with the two sides of the material plate. When the inner walls of the two side clamping plates 10 press and abut against the two sides of the material plate, under the elastic action of multiple sets of adjusting springs 9 on both sides, the two side clamping plates 10 can be adaptively adjusted according to the material plates of different sizes, ensuring that the material plate will not be damaged during the clamping process. At the same time, the clamping force of the adjusting springs 9 firmly clamps the material plate on the feeding frame 3. At the center position, the adjusting motor 5 is then started, and its output end can drive the adjusting gear 7 to rotate through the adjusting shaft 6. Since the adjusting gear 7 meshes with the guide tooth plate 4, the adjusting gear 7 can drive the feeding frame 3 to move smoothly to the right through the guide tooth plate 4. As the feeding frame 3 moves, the material plate is also driven to the center position above the bottom mold 2. At this time, the feeding frame 3 stops moving, and the material plate is in the state of waiting to be stamped. Thus, the feeding device of the stamping machine has completed the stable feeding process of the material plate. Throughout the process, the material plate is placed, clamped and moved smoothly, ensuring the accuracy and stability of the feeding.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A plate feeding device for a punching machine with a fixed structure, comprising a frame (1), characterized in that: It also includes a bottom mold (2), a feeding frame (3), a guide toothed plate (4), an adjusting motor (5), an adjusting shaft (6), an adjusting gear (7), a clamp (8), an adjusting spring (9), and a clamping plate (10). The bottom mold (2) is fixedly installed on the inner side of the bottom of the frame (1). The feeding frame (3) is installed on one side of the bottom of the frame (1). The guide toothed plate (4) is fixedly installed on the front side wall of the feeding frame (3). The adjusting motor (5) is fixedly installed on the front side wall of the bottom of the frame (1). The output end of the adjusting motor (5) An adjusting shaft (6) is provided, and an adjusting gear (7) is fixedly provided at one end of the adjusting shaft (6). The adjusting gear (7) meshes with the guide tooth plate (4). Two sets of clamps (8) are provided on both sides above the feeding frame (3). Multiple sets of adjusting springs (9) are fixedly provided on the inner wall of the clamp (8). Two sets of clamps (10) are provided on both sides above the feeding frame (3). One end of the adjusting spring (9) is fixedly connected to the inner wall of the clamp (8), and the other end of the adjusting spring (9) is fixedly connected to the inner wall of the clamp (10).

2. The blanking plate feeding device for a punching machine with a fixed structure according to claim 1, characterized in that: Two sets of guide rails (11) are fixedly installed on the inner walls of both sides of the bottom of the frame (1). Guide rails (12) are fixedly installed inside the guide rails (11), and guide sliders (13) are installed on the side walls of the guide rails (12).

3. The blanking plate feeding device for a punching machine with a fixed structure according to claim 2, characterized in that: The guide slider (13) is slidably connected to the guide slide rod (12), and the right end of the feeding frame (3) is fixedly connected to the side walls of the guide sliders (13) on both sides.

4. The blanking plate feeding device for a punching machine with a fixed structure according to claim 1, characterized in that: An adjusting slide rail (14) is fixedly installed at the rear end of the bottom wall of the feeding frame (3). A drive motor (15) is fixedly installed on the left side wall of the adjusting slide rail (14). A two-way lead screw (16) is installed at the output end of the drive motor (15).

5. A blanking plate feeding device for a punching machine with a fixed structure according to claim 4, characterized in that: The bidirectional lead screw (16) is located inside the adjusting slide rail (14). Two sets of adjusting sliders (17) are provided on the side walls at both ends of the bidirectional lead screw (16). The adjusting sliders (17) are threadedly connected to the bidirectional lead screw (16).

6. The blanking plate feeding device for a punching machine with a fixed structure according to claim 5, characterized in that: A sliding rail (18) is fixedly installed at the front end of the bottom wall of the feeding frame (3). A sliding rod (19) is fixedly installed inside the sliding rail (18). Two sets of sliding blocks (20) are installed on the side walls at both ends of the sliding rod (19).

7. A blanking plate feeding device for a punching machine with a fixed structure according to claim 6, characterized in that: The sliding block (20) is slidably connected to the sliding rod (19), the rear bottom wall of the clamp (8) is fixedly connected to the upper end of the adjusting block (17), and the front bottom wall of the clamp (8) is fixedly connected to the lower end of the adjusting block (17).

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