Feeding device for punching machine machining

Abstract

The utility model relates to the technical field of punching machine machining equipment, and discloses a feeding device for punching machine machining, which comprises a base, a workbench fixedly connected to the top of the base, supporting legs fixedly connected to the bottom of the base, punching equipment fixedly connected to the top of the workbench, and a conveying mechanism arranged at the top of the workbench. A limiting mechanism is arranged at the position, above the conveying mechanism, of the top of the workbench. The conveying mechanism comprises a conveying assembly, a follow-up assembly, a driving assembly and a transmission assembly. According to the feeding device for punching machine machining, through the arranged limiting mechanism, a worker can control the left sides of the guide plates on the front side and the rear side to deflect inwards or outwards only by rotating a twisting disc, so that when a workpiece is located at the top of the conveying belt to be conveyed, the worker can control the position of the workpiece; workpieces can be aligned with the center of the machining table during conveying, the phenomenon of machining dislocation caused by workpiece feeding deviation is avoided, operation is easy, and workers can use the machining table conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of punching processing equipment, and specifically relates to a feeding device for punching processing. Background Art

[0002] A punching press is a stamping press. In national production, compared with traditional machining, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and can produce products that cannot be achieved by machining through the application of various molds. Therefore, in the process of equipment processing, the use of punching presses is becoming more and more widespread.

[0003] In the prior art, the utility model patent with the publication number of CN 208437548 U discloses a feeding device for punching processing. This feeding device optimizes the problems of "high labor intensity of workers, low work efficiency, easy deviation of pipe fittings during placement, and due to workers repeating the same process for a long time, it is not easy to concentrate, resulting in workers' fingers being crushed and the safety of workers being difficult to guarantee".

[0004] However, when the feeding device described in the above patent is in use, it is impossible to limit the materials during the conveying process, and it is impossible to ensure that the materials can be kept at the center of the top of the processing table after conveying, which requires subsequent secondary adjustment by the staff and is not convenient for the staff to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a feeding device for punching processing to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A feeding device for punching processing, including a base, a workbench is fixedly connected to the top of the base, legs are fixedly connected to the bottom of the base, a punching device is fixedly connected to the top of the workbench, a feeding mechanism is arranged on the top of the workbench, and a limiting mechanism is arranged above the feeding mechanism on the top of the workbench; the feeding mechanism includes a feeding component, a follower component, a driving component and a transmission component, the feeding component is arranged on the top of the workbench, the follower component is arranged inside the feeding component, the driving component is arranged in front of the feeding component, and the transmission component is arranged behind the feeding component and the follower component; the limiting mechanism includes a support component, an adjustment component and a moving component, the support component is arranged at the position above the feeding mechanism on the top of the workbench, the adjustment component is arranged at the inner top of the support component, and the moving component is arranged on the outer ring of the adjustment component.

[0007] Preferably, the feeding assembly includes a frame plate fixedly connected to the top of the workbench. A first rotating shaft is rotatably connected inside the right side of the frame plate. A first roller is fixedly connected to the outer circle of the first rotating shaft, and a transmission belt is drivingly connected to the outer circle of the first roller.

[0008] Preferably, the follower assembly includes a second roller disposed on the left side of the first roller. The second roller is drivingly connected to the inner circle of the transmission belt. A second rotating shaft is fixedly connected to the inner circle of the second roller and is rotatably connected inside the frame plate. The front end of the second rotating shaft is rotatably connected to a support cylinder, and the support cylinder is fixedly connected to the front side of the frame plate.

[0009] Preferably, the driving assembly includes a driving motor fixedly connected to the top of the workbench in front of the first rotating shaft. A hexagonal rotating shaft is fixedly connected to the rear side of the driving motor, and a sleeve is sleeved on the outer side of the hexagonal rotating shaft. The sleeve is fixedly connected to the front side of the first rotating shaft.

[0010] Preferably, the transmission assembly includes a first runner fixedly connected to the rear side of the first rotating shaft. A transmission track is drivingly connected to the outer circle of the first runner. A second runner is drivingly connected to the left side of the inner circle of the transmission track, and the second runner is fixedly connected to the rear side of the second rotating shaft.

[0011] Preferably, the support assembly includes a fixed frame fixedly connected to the top of the workbench at a position outside the feeding mechanism. A fixed rod is fixedly connected to the upper right side inside the fixed frame. A rotating cylinder is rotatably connected to the outer circle of the fixed rod. A limiting piece is disposed at the bottom of the rotating cylinder and is fixedly connected to the bottom of the fixed rod. A connecting frame is fixedly connected to the outer circle of the rotating cylinder, and a guiding plate is fixedly connected to the outside of the connecting frame.

[0012] Preferably, the adjusting assembly includes a convex frame fixedly connected to the upper left side inside the fixed frame. A bidirectional threaded rod is rotatably connected to the inner circle of the convex frame and is rotatably connected to the front and rear sides inside the fixed frame. A torsion disc is fixedly connected to the front side of the bidirectional threaded rod.

[0013] Preferably, the moving assembly includes threaded cylinders threadedly connected to the outer circle of the bidirectional threaded rod at positions on the front and rear sides of the convex frame. A connecting rotating rod is rotatably connected to the bottom of the threaded cylinder, and a sliding frame is fixedly connected to the bottom of the connecting rotating rod. A sliding rod is slidably connected to the inner circle of the sliding frame, and the sliding rod is fixedly connected to the top inside the guiding plate.

[0014] Compared with the prior art, the feeding device for punching machine processing described in the present utility model has the following beneficial effects:

[0015] 1. Through the provided feeding mechanism, the staff only needs to start the driving motor, and then the transmission belt can be driven to rotate by the first roller and the second roller to complete the feeding process of the workpiece. The operation is simple and convenient for the staff to use;

[0016] 2. Through the provided limiting mechanism, the staff only needs to rotate the torsion disk to control the left side of the guiding plates on both the front and back sides to deflect inward or outward. When the workpiece is being transported on top of the transmission belt, the staff can control the position of the workpiece, enabling the workpiece to be aligned with the center of the processing table during transportation, and preventing the phenomenon of processing misalignment caused by the offset of the workpiece during feeding. The operation is simple and convenient for the staff to use. Brief Description of the Drawings

[0017] Figure 1 is the front schematic view of the present utility model;

[0018] Figure 2 is the structural schematic view of the feeding mechanism in the present utility model;

[0019] Figure 3 is the structural explosion of the feeding mechanism in the present utility model Figure 1 ;

[0020] Figure 4 is the structural explosion of the feeding mechanism in the present utility model Figure 2 ;

[0021] Figure 5 is the structural schematic view of the limiting mechanism in the present utility model;

[0022] Figure 6 is the schematic view of the cooperation between the support assembly and the moving assembly in the present utility model.

[0023] In the figure: 1. Feeding mechanism; 11. Feeding component; 1101. Frame plate; 1102. First rotating shaft; 1103. First roller; 1104. Transmission belt; 12. Follow-up component; 1201. Second roller; 1202. Second rotating shaft; 1203. Support cylinder; 13. Driving component; 1301. Driving motor; 1302. Hexagonal rotating shaft; 1303. Sleeve; 14. Transmission component; 1401. First runner; 1402. Transmission track; 1403. Second runner; 2. Limiting mechanism; 21. Support component; 2101. Fixed frame; 2102. Fixed rod; 2103. Rotating cylinder; 2104. Limiting piece; 2105. Connecting frame; 2106. Guiding plate; 22. Adjusting component; 2201. Convex frame; 2202. Bidirectional threaded rod; 2203. Torsion disk; 23. Moving component; 2301. Threaded cylinder; 2302. Connecting rotating rod; 2303. Sliding frame; 2304. Sliding rod; 3. Base; 31. Workbench; 4. Leg; 5. Stamping equipment. Detailed Embodiment

[0024] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0025] Combined with Figures 1 to 4 , a feeding device for punching machine processing described in this embodiment includes a base 3. A workbench 31 is fixedly connected to the top of the base 3, and legs 4 are fixedly connected to the bottom of the base 3. A punching device 5 is fixedly connected to the top of the workbench 31. A feeding mechanism 1 is arranged on the top of the workbench 31, and a limiting mechanism 2 is arranged above the feeding mechanism 1 on the top of the workbench 31.

[0026] The feeding mechanism 1 includes a feeding component 11, a follower component 12, a driving component 13, and a transmission component 14. The feeding component 11 is arranged on the top of the workbench 31, the follower component 12 is arranged inside the feeding component 11, the driving component 13 is arranged on the front side of the feeding component 11, and the transmission component 14 is arranged on the rear side of the feeding component 11 and the follower component 12.

[0027] The feeding component 11 includes a frame plate 1101. The frame plate 1101 is fixedly connected to the top of the workbench 31. A first rotating shaft 1102 is rotatably connected inside the right side of the frame plate 1101. An outer ring of the first rotating shaft 1102 is fixedly connected with a first roller 1103. An outer ring of the first roller 1103 is drivingly connected with a transmission belt 1104. The follower component 12 includes a second roller 1201. The second roller 1201 is arranged on the left side of the first roller 1103. The second roller 1201 is drivingly connected to the inner ring of the transmission belt 1104. An inner ring of the second roller 1201 is fixedly connected with a second rotating shaft 1202. The second rotating shaft 1202 is rotatably connected inside the frame plate 1101. The front end of the second rotating shaft 1202 is rotatably connected with a support cylinder 1203. The support cylinder 1203 is fixedly connected to the front side of the frame plate 1101. The driving component 13 includes a driving motor 1301. The driving motor 1301 is fixedly connected to the top of the workbench 31 in front of the first rotating shaft 1102. A hexagonal rotating shaft 1302 is fixedly connected to the rear side of the driving motor 1301. A sleeve 1303 is sleeved outside the hexagonal rotating shaft 1302. The sleeve 1303 is fixedly connected to the front side of the first rotating shaft 1102. The transmission component 14 includes a first runner 1401. The first runner 1401 is fixedly connected to the rear side of the first rotating shaft 1102. An outer ring of the first runner 1401 is drivingly connected with a transmission track 1402. The left side of the inner ring of the transmission track 1402 is drivingly connected with a second runner 1403. The second runner 1403 is fixedly connected to the rear side of the second rotating shaft 1202.

[0028] Furthermore, the staff only need to start the drive motor 1301, and then the feed roller 1103 and the feed roller 1201 can drive the conveyor belt 1104 to rotate to complete the feeding process of the workpiece. The operation is simple and convenient for the staff to use. Embodiment

[0029] Refer to Figure 1 、 Figure 5 and Figure 6 In this embodiment of a feeding device for punching machine processing based on Embodiment 1, the limiting mechanism 2 includes a support assembly 21, an adjustment assembly 22 and a moving assembly 23. The support assembly 21 is arranged at the top of the workbench 31 above the feeding mechanism 1, the adjustment assembly 22 is arranged at the inner top of the support assembly 21, and the moving assembly 23 is arranged on the outer ring of the adjustment assembly 22.

[0030] The support assembly 21 includes a fixed frame 2101. The fixed frame 2101 is fixedly connected to the top of the workbench 31 outside the feeding mechanism 1. A fixed rod 2102 is fixedly connected to the right side of the inner top of the fixed frame 2101. A rotating cylinder 2103 is rotatably connected to the outer ring of the fixed rod 2102. A limiting piece 2104 is arranged at the bottom of the rotating cylinder 2103. The limiting piece 2104 is fixedly connected to the bottom of the fixed rod 2102. A connecting frame 2105 is fixedly connected to the outer ring of the rotating cylinder 2103. A guide plate 2106 is fixedly connected to the outside of the connecting frame 2105. The adjustment assembly 22 includes a convex frame 2201. The convex frame 2201 is fixedly connected to the left side of the inner top of the fixed frame 2101. A bidirectional threaded rod 2202 is rotatably connected to the inner ring of the convex frame 2201. The bidirectional threaded rod 2202 is rotatably connected to the front and back sides inside the fixed frame 2101. A torsion disc 2203 is fixedly connected to the front side of the bidirectional threaded rod 2202. The moving assembly 23 includes a threaded cylinder 2301. The threaded cylinder 2301 is threadedly connected to the outer ring of the bidirectional threaded rod 2202 at the front and back sides of the convex frame 2201. A connecting rotating rod 2302 is rotatably connected to the bottom of the threaded cylinder 2301. A sliding frame 2303 is fixedly connected to the bottom of the connecting rotating rod 2302. A sliding rod 2304 is slidably connected to the inner ring of the sliding frame 2303. The sliding rod 2304 is fixedly connected to the top inside the guide plate 2106.

[0031] Furthermore, the staff only need to rotate the torsion disc 2203 to control the left side of the guide plates 2106 on the front and back sides to deflect inwards or outwards. When the workpiece is located on the top of the conveyor belt 1104 for transmission, the staff can control the position of the workpiece so that the workpiece can be aligned with the center of the processing table during transmission, and the phenomenon of processing misalignment caused by the offset of the workpiece during feeding will not occur. The operation is simple and convenient for the staff to use.

[0032] During the actual operation process, when this device is in use and it is necessary to transfer the workpiece, the staff only needs to place the workpiece on the right side of the top of the transfer belt 1104. After that, the staff starts the drive motor 1301. When the drive motor 1301 starts, it drives the rotation shaft one 1102 to rotate through the hexagonal rotating shaft 1302 and the sleeve 1303. The rotation of the rotation shaft one 1102 drives the rotation of the runner two 1403 through the runner one 1401 and the transmission track 1402. The rotation of the runner two 1403 drives the rotation of the plurality of roller two 1201 through the rotation shaft two 1202. The synchronous rotation of the roller one 1103 and the roller two 1201 drives the rotation of the transfer belt 1104 to complete the feeding of the workpiece. When it is necessary to adjust the position of the workpiece moving on the top of the transfer belt 1104, the staff only needs to rotate the torsion disk 2203. The rotation of the torsion disk 2203 drives the rotation of the bidirectional threaded rod 2202. The rotation of the bidirectional threaded rod 2202 drives the threaded cylinders 2301 on the front and back sides to move inwards or outwards synchronously. The movement of the threaded cylinder 2301 drives the movement of the carriage 2303 through the connecting rod 2302. The carriage 2303 moves back and forth and slides on the outer circle of the slide bar 2304 to drive the left end of the guide plate 2106 to move back and forth. When the distance between the left ends of the guide plate 2106 is the same as the diameter of the workpiece, stop rotating the torsion disk 2203. After that, the workpiece can remain in the middle position during the transmission on the top of the transfer belt 1104.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for punching machine processing, comprising a base (3), characterized in that: A workbench (31) is fixedly connected to the top of the base (3), legs (4) are fixedly connected to the bottom of the base (3), a stamping device (5) is fixedly connected to the top of the workbench (31), a feeding mechanism (1) is arranged on the top of the workbench (31), and a limiting mechanism (2) is arranged above the feeding mechanism (1) on the top of the workbench (31); The feeding mechanism (1) includes a feeding component (11), a follower component (12), a driving component (13) and a transmission component (14). The feeding component (11) is arranged on the top of the workbench (31), the follower component (12) is arranged inside the feeding component (11), the driving component (13) is arranged on the front side of the feeding component (11), and the transmission component (14) is arranged on the rear side of the feeding component (11) and the follower component (12); The limiting mechanism (2) includes a support component (21), an adjusting component (22) and a moving component (23). The support component (21) is arranged at a position above the feeding mechanism (1) on the top of the workbench (31), the adjusting component (22) is arranged inside the top of the support component (21), and the moving component (23) is arranged on the outer ring of the adjusting component (22).

2. The feeding device for punching machine processing according to claim 1, characterized in that: The feeding component (11) includes a frame plate (1101). The frame plate (1101) is fixedly connected to the top of the workbench (31). A first rotating shaft (1102) is rotatably connected inside the right side of the frame plate (1101). A first roller (1103) is fixedly connected to the outer ring of the first rotating shaft (1102). A transmission belt (1104) is drivingly connected to the outer ring of the first roller (1103).

3. A feeding device for punching machine processing according to claim 1, characterized in that: The follower component (12) includes a second roller (1201). The second roller (1201) is arranged on the left side of the first roller (1103). The second roller (1201) is drivingly connected to the inner ring of the transmission belt (1104). A second rotating shaft (1202) is fixedly connected to the inner ring of the second roller (1201). The second rotating shaft (1202) is rotatably connected inside the frame plate (1101). The front end of the second rotating shaft (1202) is rotatably connected to a support cylinder (1203). The support cylinder (1203) is fixedly connected to the front side of the frame plate (1101).

4. A feeding device for punching machine processing according to claim 1, characterized in that: The driving component (13) includes a driving motor (1301). The driving motor (1301) is fixedly connected to the top of the workbench (31) on the front side of the first rotating shaft (1102). A hexagonal rotating shaft (1302) is fixedly connected to the rear side of the driving motor (1301). A sleeve (1303) is sleeved on the outside of the hexagonal rotating shaft (1302). The sleeve (1303) is fixedly connected to the front side of the first rotating shaft (1102).

5. A feeding device for punching machine processing according to claim 1, characterized in that: The transmission assembly (14) includes a first runner (1401) which is fixedly connected to the rear side of the first rotating shaft (1102). A transmission track (1402) is drivingly connected to the outer ring of the first runner (1401). A second runner (1403) is drivingly connected to the left inner ring of the transmission track (1402), and the second runner (1403) is fixedly connected to the rear side of the second rotating shaft (1202).

6. The feeding device for punching machine processing according to claim 1, characterized in that: The support assembly (21) includes a fixing frame (2101) which is fixedly connected to the top of the workbench (31) at a position outside the feeding mechanism (1). A fixing rod (2102) is fixedly connected to the right side of the inner top of the fixing frame (2101). A rotating cylinder (2103) is rotatably connected to the outer ring of the fixing rod (2102). A limiting piece (2104) is arranged at the bottom of the rotating cylinder (2103), and the limiting piece (2104) is fixedly connected to the bottom of the fixing rod (2102). A connecting frame (2105) is fixedly connected to the outer ring of the rotating cylinder (2103), and a guiding plate (2106) is fixedly connected to the outside of the connecting frame (2105).

7. A feeding device for punching machine processing according to claim 1, characterized in that: The adjusting assembly (22) includes a convex frame (2201) which is fixedly connected to the left side of the inner top of the fixing frame (2101). A bidirectional threaded rod (2202) is rotatably connected to the inner ring of the convex frame (2201), and the bidirectional threaded rod (2202) is rotatably connected to the front and rear sides inside the fixing frame (2101). A torsion disc (2203) is fixedly connected to the front side of the bidirectional threaded rod (2202).

8. A feeding device for punching machine processing according to claim 1, characterized in that: The moving assembly (23) includes a threaded cylinder (2301) which is threadedly connected to the outer ring of the bidirectional threaded rod (2202) at positions on the front and rear sides of the convex frame (2201). A connecting rotating rod (2302) is rotatably connected to the bottom of the threaded cylinder (2301). A sliding frame (2303) is fixedly connected to the bottom of the connecting rotating rod (2302). A sliding rod (2304) is slidably connected to the inner ring of the sliding frame (2303), and the sliding rod (2304) is fixedly connected to the top inside the guiding plate (2106).

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