Automatic pushing device for stamping

Abstract

The utility model discloses a stamping automatic pushing device which comprises a base plate, a pushing mechanism is connected to the inner side wall of the base plate in a sliding mode, and the pushing mechanism is provided with a movable frame, a first gear, a second gear, a rotating plate, an arc-shaped groove, a limiting plate, a pushing rod, a pushing head, a rotating rod, a matching head and a second arc-shaped groove. A motor drives a lead screw to enable a moving frame to move along with a track groove, a matching head and a matching groove II enable a gear I to rotate, the gear I is meshed with a gear II to rotate, a rotating plate is limited through a buckle plate I, then the rotating plate I rotates, and an arc-shaped groove is driven to be matched with a moving column to achieve downward pressing and automatic pressing of a pressing plate. Automatic pressing can be achieved, meanwhile, the fixing plate, the storage box, the handle, the side protruding plate and the second buckle plate are arranged, the storage box can be inserted into the fixing plate during use, certain fixing is achieved through cooperation of the second buckle plate and the side protruding plate, and after collection is completed, the storage box can be directly pulled out through the handle for treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to an automatic stamping pushing device. Background Art

[0002] At present, many production and manufacturing processes require the stamping of workpieces in order to form the desired shape or change the properties of the workpiece. During production in many factories, the workpiece is placed under the stamping structure manually or automatically, and then opened for stamping. Some of the equipment is also equipped with related pushing devices to realize the loading and unloading of the workpiece.

[0003] After searching, the Chinese patent publication number CN216027632U discloses a material pushing device for a forging punch press, including a forging punch press body, a workbench is fixedly installed on the upper end surface of the forging punch press body, a punch head located above the workbench is fixedly installed on the upper end surface of the forging punch press body, and a No. 1 fixing rod is fixedly installed on the front of the upper end surface of the workbench.

[0004] The above patent has the following deficiencies: when in use, the above device clamps the workpiece by clamping the No. 1 clamp and the No. 2 clamp, and then drives the rotating rod through the motor. At the same time, the limit rod restricts the path of the movable block, so that the movable block moves horizontally on the outer wall of the rotating rod, thereby pushing the workpiece. However, this working mode still requires manual operation to fix the workpiece, which is relatively cumbersome. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a punching automatic pushing device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A stamping automatic pushing device comprises a base plate, a stamping assembly is provided on the top outer wall of the base plate, a pushing mechanism is slidably connected to the inner side wall of the base plate, and the pushing mechanism comprises a moving frame, a sliding frame, a motor, and a track groove. A connecting frame and a rotating column are fixedly installed on the bottom outer wall of the moving frame, and the outer side wall of the rotating column is rotatably connected to a rotating plate 1 and a gear 2. A torsion spring 1 is sleeved on the outer side wall of the rotating column, and the two ends of the torsion spring 1 respectively contact the top outer wall of the rotating plate 1 and the bottom outer wall of the moving frame, and a limiting plate and a pushing rod are fixedly installed on the top outer wall of the gear 2. An arc is opened on the top outer wall of the rotating plate 1 The gear is engaged with the gear 2 and the gear is engaged with the gear 3. The gear 1 is engaged with the gear 2 and the gear is engaged with the gear 3. The gear 1 is engaged with the gear 2 and the gear is engaged with the gear 3. The gear 1 is engaged with the gear 3 and the gear is engaged with the gear 4. The gear 2 is engaged with the gear 5. The gear 1 is engaged with the gear 5.

[0008] As a further solution of the present invention: the sliding frame is slidably connected to the inner wall of the bottom of the mobile frame, the track groove is opened on the inner side wall of the mobile frame, the inner side wall of the sliding frame is slidably connected with a square block, and the outer side walls on both sides of the square block are respectively fixedly installed with matching rods and the mobile frame, the matching rods are matched with the track groove, the motor is fixedly installed on the inner wall of the bottom of the mobile frame, the output end of the motor is connected to a screw through a coupling, and the screw and the sliding frame are connected through a nut.

[0009] As a further solution of the present invention: a pressing assembly is provided on the top outer wall of the movable frame, and the arc-shaped groove 1 cooperates with the pressing assembly. The pressing assembly includes a guide plate, a connecting plate 1, a connecting plate 2, and a connecting block. The connecting plate 2 is opened on the top outer wall of the movable frame, and the connecting block is slidably connected to the inner side wall of the connecting plate 2.

[0010] As a further solution of the present invention: the connecting plate 1 is rotatably connected to the inner wall of the connecting block, the connecting block is rotatably connected to the inner wall of the movable frame, and the connecting plate 1 rotates coaxially with the other end of the connecting block.

[0011] As a further solution of the present invention: the guide plate is fixedly installed on the outer wall of the top of the movable frame, the inner side wall of the guide plate is slidably connected with a pressure plate, and the pressure plate is coaxially rotatably connected with the connecting plate and the connecting block.

[0012] As a further solution of the present invention: a movable column is fixedly installed on the outer wall of the bottom of the connecting block, and the movable column cooperates with the arc groove.

[0013] As a further solution of the present invention: the stamping assembly includes a fixed frame and a hydraulic cylinder. The fixed frame is fixedly installed on the top outer wall of the base plate, the hydraulic cylinder is fixedly installed on the top outer wall of the fixed frame, the telescopic end of the hydraulic cylinder is connected to the stamping seat through a key, and the outer side wall of the fixed frame is fixedly installed with an operating panel.

[0014] As a further solution of the present invention: a fixing plate is fixedly installed on the outer side wall of the base plate, a storage box is slidably connected to the inner side wall of the fixing plate, a handle is fixedly installed on the outer side wall of the storage box, a side convex plate is fixedly installed on the outer side wall of the handle, a center rod is fixedly installed on the outer side wall of the fixing plate, a second buckle plate is rotatably connected to the outer side wall of the center rod, a second torsion spring is sleeved on the outer side wall of the center rod, and the two ends of the second torsion spring respectively abut against the second buckle plate and the outer wall of the fixing plate.

[0015] Compared with the prior art, the present invention provides a punching automatic pushing device with the following beneficial effects:

[0016] The utility model is provided with a movable frame, gear one, gear two, a rotating plate, an arc groove, a limiting plate, a pushing rod, a pushing head, a rotating rod, a matching head, and an arc groove two. When the motor drives the lead screw to make the movable frame move along the track groove, the matching head and the matching groove two make the gear one rotate, the gear one meshes with the gear two to rotate, and then the rotating plate is limited by a pair of buckle plates, and then the rotating plate one rotates, thereby driving the arc groove to match and realize the downward movement and tightening of the pressure plate.

[0017] The utility model is provided with a fixing plate, a storage box, a handle, a side convex plate and a second gusset plate. When in use, the storage box can be inserted into the fixing plate, and a certain fixation is achieved by the cooperation of the second gusset plate and the side convex plate, thereby realizing the collection and processing of workpieces.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a side view structural diagram of the utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the mobile rack of the utility model.

[0022] Figure 4 This is a schematic diagram of the bottom structure of the fixing frame of the utility model.

[0023] Figure 5 This is a schematic diagram of the top structure of the sliding seat of the utility model.

[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of the fixed cylinder of the utility model.

[0025] Figure 7 This is a schematic diagram of the top structure of gear 2 of the present invention.

[0026] Figure 8 This is a schematic diagram of the structure of the mobile rack of the utility model.

[0027] Figure 9 This is a schematic diagram of the top structure of the rotating plate 1 and the gear 2 of the present invention.

[0028] Figure 10 This is a schematic diagram of the external structure of the storage box of the present utility model.

[0029] Figure: 1. Storage box; 2. Fixed plate; 3. Mobile frame; 4. Guide plate; 5. Fixed frame; 6. Hydraulic cylinder; 7. Operation panel; 8. Base plate; 9. Lead screw; 10. Connecting frame; 11. Sliding frame; 12. Motor; 13. Square block; 14. Matching rod; 15. Stamping seat; 16. Gear 1; 17. Rotating rod; 18. Fixed cylinder; 19. Sliding seat; 20. Matching head; 21. Rotating column; 22. Torsion spring 1 ; 23. Rotating plate one; 24. Gear two; 25. Arc groove one; 26. Moving column; 27. Buckle plate one; 28. Limit plate; 29. ​​Rotating plate two; 30. Pressing plate; 31. Connecting plate one; 32. Connecting plate two; 33. Connecting block; 34. Arc groove two; 35. Handle; 36. Side convex plate; 37. Center rod; 38. Buckle plate two; 39. Torsion spring two; 40. Track groove; 41. Push rod; 42. Push head. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. Example 1:

[0032] A punching automatic pushing device, in order to achieve automatic fixation of the workpiece, such as Figure 1-10As shown, it includes a base plate 8, the top outer wall of the base plate 8 is provided with a stamping assembly, the inner side wall of the base plate 8 is slidably connected to a pushing mechanism, the pushing mechanism includes a mobile frame 3, a sliding frame 11, a motor 12, and a track groove 40, the sliding frame 11 is slidably connected to the bottom inner wall of the mobile frame 3, the track groove 40 is opened on the inner side wall of the mobile frame 3, the inner side wall of the sliding frame 11 is slidably connected to a square block 13, and the outer side walls on both sides of the square block 13 are respectively welded with matching rods 14 and the mobile frame 3, the matching The coupling rod 14 cooperates with the track groove 40, the motor 12 is fixed to the inner wall of the bottom of the mobile frame 3 by bolts, the output end of the motor 12 is connected to the screw 9 through a coupling, the screw 9 is connected to the sliding frame 11 through a nut, the top outer wall of the mobile frame 3 is provided with a pressing assembly, the bottom outer wall of the mobile frame 3 is welded with a connecting frame 10 and a rotating column 21, the outer side wall of the rotating column 21 is rotatably connected to a rotating plate 1 23 and a gear 2 24, the outer side wall of the rotating column 21 is sleeved with a torsion spring 1 22, the The two ends of the torsion spring 1 22 respectively contact the top outer wall of the rotating plate 1 23 and the bottom outer wall of the mobile frame 3. The top outer wall of the gear 2 24 is welded with a limit plate 28 and a push rod 41. The top outer wall of the rotating plate 1 23 is provided with an arc groove 1 25. The arc groove 1 25 cooperates with the pressing component. The top outer wall of the rotating plate 1 23 is welded with a buckle plate 1 27 and a push head 42. The bottom outer wall of the mobile frame 3 is rotatably connected to a rotating plate 2 29. The buckle plate 1 27 cooperates with the rotating plate 2 29. The push head 42 cooperates with the push rod 41, the inner wall at the bottom of the movable frame 3 is slidably connected to the sliding seat 19, and the top outer wall of the sliding seat 19 is welded with a fixed cylinder 18. The outer wall at the bottom of the inner wall of the connecting frame 10 is rotatably connected to the gear 16, and the gear 16 is meshed with the gear 2 24. The outer wall at the bottom of the gear 16 is welded with a rotating rod 17, and the outer side wall of the rotating rod 17 is welded with a matching head 20. The inner side wall of the fixed cylinder 18 is provided with an arc groove 2 34, and the arc groove 2 34 cooperates with the matching head 20.

[0033] When the device is in use, the workpiece to be punched is placed on the movable frame 3, the motor 12 is turned on to drive the sliding frame 11 to move, and the movable frame 3 moves along the track of the track groove 40 under the cooperation of the matching rod 14 and the track groove 40. When the movable frame 3 moves, the matching head 20 cooperates with the arc groove 2 34, and then the rotating rod 17 drives the gear 1 16 to mesh with the gear 2 24. The gear 2 24 rotates and drives the limit plate 28 to be close to the outside of one side of the rotating plate 2 29. Then the rotating plate 1 23 rotates under the torsion of the torsion spring 1 22. The arc groove 1 25 cooperates to realize the pressing component to press the workpiece, and the buckle plate 1 27 realizes the limit in the opposite direction through the rotating plate 2 29 one by one. When the stamping component is opened for stamping, it can prevent the workpiece stamped by the stamping component from tilting. After the stamping is completed, the rotating rod 17 drives the gear 1 16 to engage the gear 2 24 to reverse it. The limit plate 28 first disengages from the limit on the rotating plate 2 29, and then the push rod 41 pushes the push head 42 to drive the rotating plate 1 23 to reset, and then the pressing component is also opened, and the stamped workpiece is directly taken out.

[0034] The pressing assembly includes a guide plate 4, a connecting plate 1 31, a connecting plate 2 32, and a connecting block 33. The connecting plate 2 32 is opened on the top outer wall of the mobile frame 3, and the connecting block 33 is slidably connected to the inner side wall of the connecting plate 2 32. The connecting plate 1 31 is rotatably connected to the inner wall of the connecting block 33. The connecting block 33 is rotatably connected to the inner wall of the mobile frame 3. The connecting plate 1 31 and the other end of the connecting block 33 rotate coaxially. The guide plate 4 is welded to the top outer wall of the mobile frame 3. The inner side wall of the guide plate 4 is slidably connected with a pressing plate 30. The pressing plate 30 is coaxially rotatably connected with the connecting plate 1 31 and the connecting block 33. A moving column 26 is welded to the bottom outer wall of the connecting block 33, and the moving column 26 cooperates with the arc groove 1 25.

[0035] When the rotating plate 1 23 rotates, the arc groove 1 25 cooperates with the movable column 26 to make the connecting block 33 slide in the connecting plate 2 32, and then the connecting plate 1 31 rotates to make the connecting block 33 tilt up, and the pressure plate 30 is pulled downward or lifted up to move upward, thereby realizing automatic fixation and cancellation of the workpiece.

[0036] The stamping assembly includes a fixing frame 5 and a hydraulic cylinder 6. The fixing frame 5 is welded to the top outer wall of the base plate 8. The hydraulic cylinder 6 is fixed to the top outer wall of the fixing frame 5 by bolts. The telescopic end of the hydraulic cylinder 6 is connected to the stamping seat 15 by a key, and the outer side wall of the fixing frame 5 is fixed to the operation panel 7 by bolts.

[0037] When in use, the hydraulic cylinder 6 is controlled by the operation panel 7 to push the punching seat 15 to perform punching.

[0038] Working principle: When the device is in use, the workpiece to be punched is placed on the top of the mobile frame 3, the motor 12 is turned on to drive the sliding frame 11 to move, and the mobile frame 3 moves along the track of the track groove 40 under the cooperation of the matching rod 14 and the track groove 40. When the mobile frame 3 moves, the matching head 20 cooperates with the arc groove 2 34, and then the rotating rod 17 drives the gear 1 16 to mesh with the gear 2 24. The gear 2 24 rotates and drives the limit plate 28 to stick to the outside of one side of the rotating plate 2 29. Then the rotating plate 1 23 is pressed against the torsion spring 1 22. The arc groove 1 25 cooperates with the movable column 26 to make the connecting block 33 slide in the connecting plate 2 32, and then the connecting plate 1 31 rotates to make the connecting block 33 tilt up, and the pressure plate 30 is pulled downward to press the workpiece, and then punching is completed. After the punching is completed, the rotating rod 17 drives the gear 1 16 to engage the gear 2 24 to reverse it, and the limit plate 28 first disengages from the limit of the rotating plate 2 29, and then the pushing rod 41 pushes the pushing head 42 to drive the rotating plate 1 23 to reset, and then the punched workpiece is directly taken out. Example 2:

[0039] A punching automatic pushing device, such as Figure 1-10 As shown; this embodiment makes the following supplements on the basis of embodiment 1: the outer side wall of the base plate 8 is welded with a fixed plate 2, the inner side wall of the fixed plate 2 is slidably connected to the storage box 1, the outer side wall of the storage box 1 is welded with a handle 35, the outer side wall of the handle 35 is welded with a side convex plate 36, the outer side wall of the fixed plate 2 is welded with a center rod 37, the outer side wall of the center rod 37 is rotatably connected to a buckle plate 2 38, the outer side wall of the center rod 37 is sleeved with a torsion spring 2 39, and the two ends of the torsion spring 2 39 respectively abut against the buckle plate 2 38 and the outer wall of the fixed plate 2.

[0040] Working principle: When in use, the storage box 1 can be slid into the interior of the fixed plate 2, and the second buckle plate 38 is clamped on the top of the side convex plate 36 to achieve a certain fixation of the storage box 1. The stamped workpiece can be placed inside the storage box 1 for collection. After collection, it can be directly pulled out of the storage box 1 through the handle 35 for processing.

[0041] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A punching automatic pushing device, comprising a base plate (8), characterized in that: The top outer wall of the base plate (8) is provided with a stamping assembly, and the inner side wall of the base plate (8) is slidably connected with a pushing mechanism, and the pushing mechanism comprises a moving frame (3), a sliding frame (11), a motor (12), and a track groove (40). The bottom outer wall of the moving frame (3) is fixedly installed with a connecting frame (10) and a rotating column (21), and the outer side wall of the rotating column (21) is rotatably connected with a rotating plate 1 (23) and a gear 2 (24). The outer side wall of the rotating column (21) is sleeved with a torsion spring 1 (22), and the two ends of the torsion spring 1 (22) respectively contact the top outer wall of the rotating plate 1 (23) and the bottom outer wall of the moving frame (3). The top outer wall of the gear 2 (24) is fixedly installed with a limiting plate (28) and a pushing rod (41). The top outer wall of the rotating plate 1 (23) is provided with an arc groove 1 (25). The top outer wall of the rotating plate 1 (23) is provided with a A buckle plate 1 (27) and a push head (42) are fixedly installed on the wall; a rotating plate 2 (29) is rotatably connected to the outer wall of the bottom of the movable frame (3); the buckle plate 1 (27) and the rotating plate 2 (29) cooperate with each other; the push head (42) cooperates with the push rod (41); a sliding seat (19) is slidably connected to the inner wall of the bottom of the movable frame (3); a fixed cylinder (18) is fixedly installed on the outer wall of the top of the sliding seat (19); a gear 1 (16) is rotatably connected to the outer wall of the bottom of the inner wall of the connecting frame (10); the gear 1 (16) is meshed with the gear 2 (24); a rotating rod (17) is fixedly installed on the outer wall of the bottom of the gear 1 (16); a matching head (20) is fixedly installed on the outer side wall of the rotating rod (17); an arc groove 2 (34) is opened on the inner side wall of the fixed cylinder (18); the arc groove 2 (34) cooperates with the matching head (20).

2. The automatic punching and pushing device according to claim 1, characterized in that: The sliding frame (11) is slidably connected to the inner wall of the bottom of the moving frame (3); the track groove (40) is opened on the inner side wall of the moving frame (3); the inner side wall of the sliding frame (11) is slidably connected to a square block (13); the outer side walls on both sides of the square block (13) are respectively fixedly mounted with matching rods (14) and the moving frame (3); the matching rods (14) match the track groove (40); the motor (12) is fixedly mounted on the inner wall of the bottom of the moving frame (3); the output end of the motor (12) is connected to a lead screw (9) via a coupling; the lead screw (9) and the sliding frame (11) are connected via a nut.

3. The automatic punching and pushing device according to claim 2, characterized in that: The top outer wall of the movable frame (3) is provided with a pressing assembly, the arc-shaped groove 1 (25) cooperates with the pressing assembly, the pressing assembly comprises a guide plate (4), a connecting plate 1 (31), a connecting plate 2 (32), and a connecting block (33), the connecting plate 2 (32) is opened on the top outer wall of the movable frame (3), and the connecting block (33) is slidably connected to the inner side wall of the connecting plate 2 (32).

4. The automatic punching and pushing device according to claim 3, characterized in that: The connecting plate 1 (31) is rotatably connected to the inner wall of the connecting block (33), the connecting block (33) is rotatably connected to the inner wall of the movable frame (3), and the connecting plate 1 (31) rotates coaxially with the other end of the connecting block (33).

5. The automatic punching and pushing device according to claim 4, characterized in that: The guide plate (4) is fixedly mounted on the top outer wall of the movable frame (3); the inner side wall of the guide plate (4) is slidably connected with a pressing plate (30); the pressing plate (30) is coaxially rotatably connected with a connecting plate 1 (31) and a connecting block (33).

6. The automatic punching and pushing device according to claim 5, characterized in that: A movable column (26) is fixedly mounted on the outer wall of the bottom of the connecting block (33), and the movable column (26) cooperates with the arc-shaped groove 1 (25).

7. The automatic punching and pushing device according to claim 3, characterized in that: The punching assembly comprises a fixed frame (5) and a hydraulic cylinder (6); the fixed frame (5) is fixedly mounted on the top outer wall of the base plate (8); the hydraulic cylinder (6) is fixedly mounted on the top outer wall of the fixed frame (5); the telescopic end of the hydraulic cylinder (6) is connected to a punching seat (15) via a key; and an operating panel (7) is fixedly mounted on the outer side wall of the fixed frame (5).

8. The automatic punching and pushing device according to claim 1, characterized in that: A fixing plate (2) is fixedly mounted on the outer side wall of the base plate (8); a storage box (1) is slidably connected to the inner side wall of the fixing plate (2); a handle (35) is fixedly mounted on the outer side wall of the storage box (1); a side convex plate (36) is fixedly mounted on the outer side wall of the handle (35); a center rod (37) is fixedly mounted on the outer side wall of the fixing plate (2); a second buckle plate (38) is rotatably connected to the outer side wall of the center rod (37); a second torsion spring (39) is sleeved on the outer side wall of the center rod (37); two ends of the second torsion spring (39) respectively contact the second buckle plate (38) and the outer wall of the fixing plate (2).

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