A punching swing punching device
By introducing motor-driven gear transmission and limit guide structures into the stamping device, synchronous movement of the coil barrel and the feeder is achieved, and the problems of space waste and steel belt friction during the feeding process are solved, and production stability and environmental cleanliness are improved.
Patent Information
- Application Number
- CN202211334443.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-28
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2042-10-28
AI Technical Summary
The existing stamping device wastes workshop space during feeding and the steel belt is prone to friction, affecting production quality.
A device including a stamping machine, a feeder and a coil barrel is adopted. The meshing transmission of the driving gear and the driven gear is driven by a motor, and combined with the limiting column and the guide structure, the reciprocating linear movement of the coil barrel and the synchronous linear movement of the feeder are realized to ensure the stable discharge and feeding of the steel belt.
It saves production costs, improves the stability and smoothness of the steel strip material discharge process, reduces workshop space occupation, and improves the cleanliness of the production environment.
Smart Images
Figure CN115582473B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of swing punching devices, and in particular relates to a punching swing punching device. Background Art
[0002] In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to make products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive. Stamping production is mainly for sheet metal, and through the mold it can make blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting and extrusion parts, etc., which are widely used in various fields. The principle of the stamping machine is to drive the flywheel through an electric motor, and through the clutch and transmission gear to drive the crank-connecting rod mechanism to move the slider up and down, driving the stretching die to form the steel plate. However, during the use of the existing stamping device, only the feeder swings, so that the device for winding the steel strip is placed at a delicate distance, so that the swinging motion can be used to discharge the material without affecting the directional discharge of the steel strip. This wastes a lot of workshop space, and the steel strip is prone to friction on the ground, which greatly reduces the quality of stamping. Summary of the Invention
[0003] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a punching sheet swing punching device.
[0004] The above technical problems of the present invention are mainly solved by the following technical solutions: a sheet swing punching device, comprising a punching machine, a feeder and a reel, a waste box is provided on one side of the punching machine, a waste guide plate is connected between the punching machine and the waste box, a base is provided at the bottom end of the feeder, a sliding structure is provided between the base and the feeder, a rotating rod is inserted into the reel, one end of the rotating rod is connected to a driven gear, the other side of the driven gear is provided with a driving gear that drives it to rotate, a motor that drives it to rotate is provided on one side of the driving gear, a positioning cylinder is provided inside the reel, a moving structure that drives the reel to rotate is provided on the positioning cylinder, and the feeder The top end face of said sliding panel also is provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the bottom end face of said sliding panel also is cooperatively connected with the toothed connecting strip. The driving gear is connected with the driven gear by the engagement of the gear teeth and the tooth groove, and the movable gear is connected with the driven gear by the engagement of the gear teeth and the tooth groove. The movable gear includes a limit post, and the inner part of the winding drum is fixedly installed with a baffle at one end of the positioning drum. The positioning drum is provided with a limit slot, and the winding drum is provided with a through hole, the limit post is fixedly installed in the through hole, and the bottom end of the limit post is slidably connected to the limit slot, and the limit slot extends from the top end of one end of the positioning drum to both sides along a straight line direction, and converges and connects at the bottom end of the other end of the positioning drum. The driven gear is fixedly provided with an insertion rod at equal intervals on the upper and lower sides with the central axis of the driven gear as the center, two insertion holes are provided at the corresponding ends of the winding drum, and the other end of the insertion rod is inserted into the insertion hole and extends into the positioning cylinder, the guide structure includes a first gear and a second gear, the first gear is meshed with the driven gear, and the first gear is meshed with the second gear, one end of the threaded rod is fixedly connected to the second gear, and both ends of the threaded rod are movably installed with a third support frame, two sliding rods are distributed at equal intervals on both sides of the threaded rod with the central axis of the threaded rod as the center, and both ends of the sliding rod are fixedly installed with a fourth support frame, and the bottom end of the fourth support frame is fixedly installed on the base.
[0005] The present invention has the beneficial effects:
[0006] By using a motor to drive the moving structure and the guide structure at the same time, production costs are saved, and the operation of the equipment is simplified and the operation is more convenient. The limit column slides in the limit groove for one circle, which makes the reel rotate back and forth once. At the same time, the feeder is located on the screw rod and reciprocates once, so that the steel strip is unloaded on the reel and the feeder feeds smoothly to achieve synchronized swing feeding, which improves the stability of the steel strip unloading process and the smoothness of the material guiding. There is no need to place the reel at a long distance for unloading, which saves space in the workshop and improves the cleanliness of the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 It is a structural schematic diagram of the main view of the present invention;
[0008] Figure 2 It is a schematic diagram of the top plan structure of the present invention;
[0009] Figure 3 It is a side structural schematic diagram of the present invention;
[0010] Figure 4 It is a structural schematic diagram of the sliding structure of the present invention;
[0011] Figure 5 It is a structural schematic diagram of the mobile mechanism of the present invention;
[0012] Figure 6 This is a schematic diagram of the structure of the limiting column and the limiting groove of the present invention;
[0013] Figure 7 It is a structural schematic diagram of the guide structure of the present invention.
[0014] In the figure: 1. punching machine; 2. feeder; 3. scrap guide; 4. scrap box; 5. motor; 6. driving gear; 7. driven gear; 8. rotating rod; 9. rotating shaft; 10. winding drum; 11. insertion rod; 12. insertion hole; 13. positioning cylinder; 14. limiting column; 15. limiting groove; 16. baffle; 17. first support frame; 18. second support frame; 19. first gear; 20. second gear; 21. threaded rod; 22. bottom plate; 23. sliding rod; 24. base; 25. slide bar; 26. slide groove; 27. through hole; 28. third support frame; 29. fourth support frame. DETAILED DESCRIPTION
[0015] The technical solution of the present invention will be further specifically described below through embodiments and in conjunction with the accompanying drawings.
[0016] Embodiment: A punching and swinging punching device, such as Figure 1-Figure 7As shown, it includes a punching machine 1, a feeder 2 and a coiling drum 10. A waste box 4 is provided on one side of the punching machine 1. A waste guide plate 3 is connected between the punching machine 1 and the waste box 4. A base 24 is provided at the bottom end of the feeder 2. A sliding structure is provided between the base 24 and the feeder 2. A rotating rod 8 is inserted into the coiling drum 10. One end of the rotating rod 8 is connected to a driven gear 7. The other side of the driven gear 7 is provided with a driving gear 6 that drives it to rotate. A motor 5 is provided on one side of the driving gear 6 to drive it to rotate. A positioning cylinder 13 is provided inside the coiling drum 10. A moving structure that drives the coiling drum 10 to rotate is provided on the positioning cylinder 13. A bottom plate 22 is fixedly installed at the bottom end of the feeder 2. A threaded rod 21 and a sliding rod 23 are inserted into the bottom plate 22. A guide structure is provided between the threaded rod 21 and the driven gear 7. The steel strip is unloaded through the winding drum 10 and inserted into the feeder 2 and pushed into the punching machine 1. After being punched by the punching machine 1, the waste material is guided to the waste box 4 through the waste guide plate 3, and the punched workpiece falls into the corresponding material frame. The sliding structure includes a slide bar 25 and a slide groove 26. The slide groove 26 is provided at the top center position of the base 24, and the two ends of the slide groove 26 are not connected to the outside world. The slide bar 25 is fixedly installed at the bottom center position of the bottom plate 22. The slide bar 25 is slidably connected to the slide groove 26, and the size of the slide bar 25 matches the size of the slide groove 26. The sliding connection between the slide bar 25 and the slide groove 26 improves the stability of the moving process of the feeder 2. Both ends of the rotating rod 8 are provided with A first support frame 17 is provided to provide support, and both ends of the rotating rod 8 are movably connected to the first support frame 17. The driven gear 7 is fixedly installed at one end of the rotating rod 8, and the driven gear 7 is located between the adjacent first support frame 17 and the winding drum 10. A rotating shaft 9 is fixedly installed at the center position of the driving gear 6, and both ends of the rotating shaft 9 are provided with a second support frame 18 to provide support, and both ends of the rotating shaft 9 are movably connected to the second support frame 18. The corresponding end of the rotating shaft 9 is fixedly connected to the motor 5. The side edges of the driving gear 6 and the driven gear 7 are connected together by meshing with each other's gear teeth and tooth grooves. The moving structure includes a limiting column 14. The interior of the winding drum 10 is fixedly provided with a baffle 16 at one end of the positioning cylinder 13. The positioning cylinder 1 3 is provided with a limiting groove 15, a through hole 27 is provided on the winding drum 10, the limiting column 14 is fixedly installed in the through hole 27, and the bottom end of the limiting column 14 is slidably connected to the limiting groove 15, and the driving gear 6 is driven to rotate by the motor 5, and the rotation of the driving gear 6 drives the rotation of the driven gear 7. When the driven gear 7 rotates, the rotating rod 8 rotates synchronously, and the positioning cylinder 13 on the rotating rod 8 rotates accordingly. The winding drum 10 slides in the limiting groove 15 through the limiting column 14. According to the direction of rotation of the limiting groove 15, the winding drum 10 performs reciprocating linear rotation according to the direction of the limiting groove 15. The limiting groove 15 extends from the top end of one end of the positioning cylinder 13 to both sides along the straight line direction, and converges and communicates at the bottom end of the other end of the positioning cylinder 13.The driven gear 7 is fixed with an insertion rod 11 at equal intervals on both sides of the upper and lower sides with the central axis of the driven gear 7 as the center. Two insertion holes 12 are provided at the corresponding ends of the winding drum 10, and the other end of the insertion rod 11 is inserted into the insertion hole 12 and extends into the positioning cylinder 13. The plug-in relationship between the insertion rod 11 and the insertion hole 12 provides stability during the sliding and rotating process of the winding drum 10. The guide structure includes a first gear 19 and a second gear 20. The first gear 19 is meshed with the driven gear 7, and the first gear 19 is meshed with the second gear 20. One side of the second gear is provided with a support The fixed frame of the support, one end of the threaded rod 21 is fixedly connected to the second gear 20, and the two ends of the threaded rod 21 are movably mounted with a third support frame 28. When the second gear 20 rotates, it drives the threaded rod 21 to rotate, so that the bottom plate 22 on the threaded rod 21 drives the feeder 2 to reciprocate in a linear direction. Its rotation is limited by the slide rod 23. The two slide rods 23 are evenly spaced on both sides of the threaded rod 21 with the central axis of the threaded rod 21 as the center. The two ends of the slide rod 23 are fixedly mounted with a fourth support frame 29, and the bottom end of the fourth support frame 29 is fixedly mounted on the base 24.
[0017] The principle of the present invention is as follows: the driving gear 6 is driven to rotate by the motor 5, and the rotation of the driving gear 6 drives the rotation of the driven gear 7. The second gear 20 is also rotated synchronously through the transmission of the first gear 19 by the same principle. When the driven gear 7 rotates, the rotating rod 8 is rotated synchronously, and the positioning cylinder 13 on the rotating rod 8 rotates accordingly. The winding drum 10 slides in the limiting groove 15 through the limiting column 14. According to the direction of the rotation of the limiting groove 15, the winding drum 10 performs reciprocating linear rotation according to the direction of the limiting groove 15. The winding is provided by the plug-in relationship between the plug rod 11 and the plug hole 12. The stability of the barrel 10 during the sliding rotation process. When the second gear 20 rotates, it drives the threaded rod 21 to rotate, so that the base plate 22 on the threaded rod 21 drives the feeder 2 to rotate back and forth in a straight line. The rotation is limited by the slide bar 23. The sliding connection between the slide bar 25 and the slide groove 26 improves the stability of the feeder 2 during movement. At this time, the steel strip is unloaded through the winding barrel 10 and inserted through the feeder 2 and pushed into the punching machine 1. After punching by the punching machine 1, the waste is guided to the waste box 4 through the waste guide plate 3, and the punched workpiece falls into the corresponding material frame.
[0018] Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments and is susceptible to numerous variations. Any simple modifications, equivalent variations, and modifications to the above embodiments based on the technical essence of the present invention are deemed to fall within the scope of protection of the present invention.
Claims
1. A sheet swing punching device, comprising a punching machine (1), a feeder (2) and a winding drum (10), characterized in that: A waste box (4) is provided on one side of the punching machine (1), a waste guide plate (3) is connected between the punching machine (1) and the waste box (4), a base (24) is provided at the bottom end of the feeder (2), a sliding structure is provided between the base (24) and the feeder (2), a rotating rod (8) is inserted into the winding drum (10), one end of the rotating rod (8) is connected to a driven gear (7), the other side of the driven gear (7) is provided with a driving gear (6) for driving the driven gear (7) to rotate, a motor (5) for driving the driven gear (6) to rotate is provided on one side, a positioning cylinder (13) is provided inside the winding drum (10), and a moving structure for driving the winding drum (10) to rotate is provided on the positioning cylinder (13). The bottom end of the feeder (2) is fixedly mounted with a base plate (22), and a threaded rod (21) and a slide rod (23) are inserted into the base plate (22). A guide structure is provided between the threaded rod (21) and the driven gear (7), and the sliding structure includes a slide bar (25) and a slide groove (26). The slide groove (26) is provided at the top center position of the base (24), and the two ends of the slide groove (26) are not connected to the outside world. The slide bar (25) is fixedly mounted at the bottom center position of the base plate (22), and the slide bar (25) is slidably connected in the slide groove (26), and the size of the slide bar (25) and the slide groove (26) match each other. Both ends of the rotating rod (8) are provided with a first support frame (17) for providing support. The two ends of the rotating rod (8) are movably connected to the first support frame (17), the driven gear (7) is fixedly installed at one end of the rotating rod (8), and the driven gear (7) is located between the adjacent first support frame (17) and the winding drum (10), a rotating shaft (9) is fixedly installed at the center position of the driving gear (6), and a second support frame (18) is provided at both ends of the rotating shaft (9) to provide support, and the two ends of the rotating shaft (9) are movably connected to the second support frame (18), the corresponding end of the rotating shaft (9) is fixedly connected to the motor (5), the side edges of the driving gear (6) and the driven gear (7) are connected together by meshing of the gear teeth and the tooth grooves, the movable structure includes a limiting column (14), the winding drum (10) is fixedly installed with a rotating shaft (9), and the winding drum (10) is fixedly installed with a rotating shaft (9), and the two ends of the rotating shaft (9) are fixedly connected to the motor (5). A baffle (16) is fixedly installed at one end of the positioning cylinder (13) inside the cylinder (10), a limiting groove (15) is provided on the positioning cylinder (13), a through hole (27) is provided on the winding cylinder (10), the limiting column (14) is fixedly installed in the through hole (27), and the bottom end of the limiting column (14) is slidably connected in the limiting groove (15), the limiting groove (15) extends from the top end of one end of the positioning cylinder (13) to both sides along a straight line direction, and converges and communicates at the bottom end of the other end of the positioning cylinder (13), the driven gear (7) is fixedly installed with an insertion rod (11) at equal intervals on both sides with the central axis of the driven gear (7) as the center, and two jacks (12) are provided at the corresponding end of the winding cylinder (10).The other end of the insertion rod (11) is inserted into the insertion hole (12) and extends into the positioning cylinder (13). The guide structure includes a first gear (19) and a second gear (20). The first gear (19) is meshed with the driven gear (7). The first gear (19) is meshed with the second gear (20). One end of the threaded rod (21) is fixedly connected to the second gear (20). Both ends of the threaded rod (21) are movably mounted with a third support frame (28). Two slide rods (23) are distributed on both sides of the threaded rod (21) at equal intervals with the central axis of the threaded rod (21) as the center. Both ends of the slide rod (23) are fixedly mounted with a fourth support frame (29). The bottom end of the fourth support frame (29) is fixedly mounted on the base (24).
Citation Information
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