An automatic workshop automobile stamping parts pushing device

Abstract

The present invention relates to the technical field of conveying equipment, and in particular to a device for pushing automobile stamping parts in an automated workshop, which comprises a main shaft, a column and a guide groove plate group arranged on the outer wall of the main shaft, wherein the main shaft axis is horizontal, and the guide groove plate group consists of a first groove plate, a second groove plate and a third groove plate, and the grooves on the first groove plate, the second groove plate and the third groove plate are all located on their respective outer walls; by adopting the guide groove plate group to realize the automatic pushing of the stamping parts in the horizontal direction and the vertical direction, the loading and unloading methods of the stamping parts can be effectively simplified, the automated processing operation can be realized, manpower and time can be saved, the work efficiency can be improved, and the safety of the pushing work of the stamping parts is greatly improved. At the same time, since the guide groove plate group can rotate continuously and realize the pushing work of the stamping parts, the continuity of the pushing of the stamping parts can be improved, and the structure is simple and the cost is low.

Description

Technical Field

[0001] The invention relates to the technical field of conveying equipment, in particular to a pushing device for automobile stamping parts in an automated workshop. Background Art

[0002] Automotive stamping parts generally include various types of metal parts such as automotive sheet metal, frames, beams, and connectors. Simpler stamping parts are made directly by stamping, while more complex stamping parts require subsequent welding and assembly. When processing such metal parts, the workshop needs to move the blanks to the stamping machine for stamping or remove the stamped metal parts. This work is generally done by workers. Due to the heavy weight of stamped parts, workers will consume a lot of physical energy and reduce work efficiency if they carry them for a long time. At the same time, stamped parts are prone to slipping during transportation and cause injuries to workers, posing a great safety hazard. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a pushing device for automobile stamping parts in an automated workshop.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is:

[0005] A pushing device for automobile stamping parts in an automated workshop, comprising a main shaft, a column and a guide groove plate group arranged on the outer wall of the main shaft, wherein the main shaft axis is horizontal, the guide groove plate group is composed of a first groove plate, a second groove plate and a third groove plate, and the grooves on the first groove plate, the second groove plate and the third groove plate are all located on their respective outer walls, the first groove plate is in a spiral shape, and its spiral radius gradually increases, the second groove plate is in an arc shape, and is coaxial with the main shaft, the second groove plate is butted with an end with a larger radius on the first groove plate, and the first groove plate is connected with the second groove plate, the third groove plate is in a wedge shape, the groove on the third groove plate is inclined, and the two ends of the third groove plate are respectively butted with the end of the second groove plate and the end with a smaller radius on the first groove plate, thereby forming a closed groove shape of the first groove plate, the second groove plate and the third groove plate;

[0006] The column is vertical, and its bottom is slidably installed in the guide groove plate group. A support sleeve is fixed on the top of the column. A rotating column is rotatably inserted in the supporting sleeve. The axis of the rotating column is parallel to the axis of the main shaft, and a clamping structure is provided at the end of the rotating column.

[0007] More preferably, it also includes a back plate, the main shaft is rotatably mounted on the back plate, a guide rod is horizontally slidably inserted on the back plate, the end of the guide rod is provided with a guide sleeve, and the guide sleeve is slidably sleeved on the outer wall of the column;

[0008] Wherein, a motor is arranged on the back plate, and the output end of the motor is transmission-connected with the main shaft.

[0009] More preferably, a spiral groove is provided on the outer wall of the rotating column, and a conversion sleeve is sleeved on the rotating column, the rotating column can pass through the conversion sleeve and slide, a spiral ridge is provided on the inner wall of the conversion sleeve, and the spiral ridge slides in the spiral groove.

[0010] More preferably, support arms are provided on the left and right side walls of the conversion sleeve, and the support arms are vertically slidably mounted on the back plate.

[0011] More preferably, a clamping edge and a slide plate are provided between the conversion sleeve and the support arm. The slide plate is transversely fixed on the support arm. One end of the clamping edge is slidably installed in the slide plate, and the other end of the clamping edge is fixed on the outer wall of the conversion sleeve. The conversion sleeve and the slide plate are elastically connected by a leaf spring, and a limiting ring is fixed on the outer wall of the rotating column.

[0012] More preferably, a fixing groove is formed on the lower surface of the guide rod, a support rod is arranged in the fixing groove, a spring is sleeved on the outer wall of the support rod, one end of the spring is fixed on the guide rod, and the other end of the spring is fixed on the back plate.

[0013] More preferably, it also includes a secondary groove plate, which is mounted on the rotating column, a slide plate is slidably arranged in the secondary groove plate, the end of the slide plate extends to the outside of the secondary groove plate, and the end of the slide plate is connected to the clamping structure, thereby connecting the clamping structure to the rotating column, and a first cylinder is arranged between the secondary groove plate and the slide plate;

[0014] The sliding direction of the slide plate on the auxiliary groove plate is along the radial direction of the rotating column.

[0015] More preferably, the clamping structure includes a base plate installed at the end of the slide plate, the left and right sides of the base plate are provided with sliding openings, a slider is slidably arranged in the sliding opening, the two sliders are connected by a connecting rod, and the connecting rod and the slider rotate relative to each other, the connecting rod and the slide plate are connected by a second cylinder, and the second cylinder can tilt and rotate on the slide plate;

[0016] A fixed plate and a movable plate are arranged at the bottom of the base plate, wherein the fixed plate is fixed at the bottom of the base plate, and the movable plate is installed at the bottoms of the two sliding blocks.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: by adopting a guide groove plate group to realize the automatic pushing of the stamping parts in the horizontal and vertical directions, the loading and unloading methods of the stamping parts can be effectively simplified, and automated processing operations can be realized, saving manpower and time, improving work efficiency, and the safety of the pushing work of the stamping parts is greatly improved. At the same time, since the guide groove plate group can rotate continuously and realize the pushing work of the stamping parts, the continuity of the pushing of the stamping parts can be improved, and the structure is simple and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 yes Figure 1 Schematic diagram of the back plate structure;

[0021] Figure 3 yes Figure 2 A schematic diagram of the structure of the middle spindle and its upper guide groove plate assembly;

[0022] Figure 4 yes Figure 2 A schematic diagram of the structure of the middle guide rod when viewed from above;

[0023] Figure 5 yes Figure 1 An enlarged structural diagram of the clamping structure;

[0024] Markings in the accompanying drawings: 1. main shaft; 2. first slot plate; 3. second slot plate; 4. third slot plate; 5. column; 6. support sleeve; 7. rotating column; 8. back plate; 9. guide rod; 10. guide sleeve; 11. motor; 12. conversion sleeve; 13. support arm; 14. slide plate; 15. leaf spring; 16. limit ring; 17. support rod; 18. spring; 19. auxiliary slot plate; 20. slide plate; 21. first cylinder; 22. base plate; 23. slider; 24. connecting rod; 25. second cylinder; 26. fixed plate; 27. movable plate. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.

[0028] like Figures 1 to 5 As shown, an automated workshop automobile stamping parts pushing device of the present invention comprises a main shaft 1, a column 5 and a guide groove plate group arranged on the outer wall of the main shaft 1, the axis of the main shaft 1 is horizontal, the guide groove plate group consists of a first groove plate 2, a second groove plate 3 and a third groove plate 4, and the grooves on the first groove plate 2, the second groove plate 3 and the third groove plate 4 are all located on their respective outer walls, the shape of the first groove plate 2 is spiral, and its spiral radius gradually increases, the shape of the second groove plate 3 is arc-shaped, and it is coaxial with the main shaft 1, the second groove plate 3 is butt-jointed with the end with a larger radius on the first groove plate 2, and the first groove plate 2 is connected with the second groove plate 3, the shape of the third groove plate 4 is wedge-shaped, the groove on the third groove plate 4 is inclined, and the two ends of the third groove plate 4 are respectively butt-jointed with the end of the second groove plate 3 and the end with a smaller radius on the first groove plate 2, thereby making the first groove plate 2, the second groove plate 3 and the third groove plate 4 form a closed groove shape;

[0029] The column 5 is vertical, and its bottom is slidably installed in the guide groove plate group. A support sleeve 6 is fixed on the top of the column 5. A rotating column 7 is rotatably inserted in the supporting sleeve 6. The axis of the rotating column 7 is parallel to the axis of the main shaft 1, and a clamping structure is provided at the end of the rotating column 7.

[0030] Specifically, the column 5 is vertical, and when the spindle 1 rotates, the spindle 1 can drive the guide slot plate group thereon to rotate. When the bottom of the column 5 slides in the first slot plate 2, since the shape of the first slot plate 2 is spiral and its radius gradually increases, the first slot plate 2 can push the column 5 to move upward in the vertical direction. At the same time, in the horizontal direction, the column 5 moves synchronously along the axis of the spindle 1, so that the first slot plate 2 can be used to push the column 5 in two directions. The column 5 can drive the stamping parts in the clamping structure to move synchronously through the support sleeve 6, the rotating column 7 and the clamping structure, so as to push the stamping parts from the material picking position to the stamping station. In the process of pushing the stamping parts, the rotating column 7 can be rotated so that the rotating column 7 drives the clamping structure and the stamping parts to turn over synchronously, so as to The direction is adjusted synchronously. When the bottom of the column 5 slides into the second slot plate 3, the pushing and flipping of the stamping part is completed. At this time, the stamping part is located on the stamping station. Since the second slot plate 3 is arc-shaped and coaxial with the main shaft 1, when the main shaft 1 drives the second slot plate 3 to rotate, the column 5 will not be displaced in the vertical and horizontal directions. The position of the stamping part is fixed. Therefore, in this process, the stamping part is in a stamping processing state. When the stamping processing is completed, the column 5 slides from the second slot plate 3 through the third slot plate 4 to the initial position in the first slot plate 2. The column 5 carries the stamping part and moves back to the material picking station, puts down the processed stamping part and takes the next stamping part for repeated processing, thereby realizing the continuous pushing of the stamping part.

[0031] Since the material picking position of the stamping parts is generally located outside the stamping machine, the stamping parts need to be moved in the vertical direction and in the horizontal direction so that the stamping parts can be moved to the stamping station.

[0032] In the process of selecting the third slot plate 4, when the projection line of the third slot plate 4 on the horizontal plane coincides with the axis of the main shaft 1, the column 5 moves in the third slot plate 4, the main shaft 1 needs to stop rotating, and the column 5 needs to slide in the third slot plate 4 with the help of auxiliary thrust. When the projection line of the third slot plate 4 on the horizontal plane intersects with the axis of the main shaft 1, the column 5 can slide in the third slot plate 4 with the help of the rotation of the main shaft 1.

[0033] By adopting a guide groove plate group to realize the automatic pushing of the stamping parts in the horizontal and vertical directions, the loading and unloading methods of the stamping parts can be effectively simplified, and automated processing operations can be realized, saving manpower and time, improving work efficiency, and the safety of the pushing work of the stamping parts is greatly improved. At the same time, since the guide groove plate group can rotate continuously and realize the pushing work of the stamping parts, the continuity of the pushing of the stamping parts can be improved, and the structure is simple and the cost is low.

[0034] More preferably, it also includes a back plate 8, the main shaft 1 is rotatably mounted on the back plate 8, a guide rod 9 is horizontally slidably inserted on the back plate 8, and a guide sleeve 10 is provided at the end of the guide rod 9, and the guide sleeve 10 is slidably sleeved on the outer wall of the column 5;

[0035] A motor 11 is disposed on the back plate 8 , and an output end of the motor 11 is transmission-connected to the main shaft 1 .

[0036] Specifically, the back plate 8 can support the main shaft 1 and the column 5. When the column 5 moves horizontally, the column 5 can push the guide rod 9 to slide on the back plate 8. When the column 5 moves vertically, the column 5 can slide in the guide sleeve 10, so that the guiding support function of the column 5 can be achieved through the guide rod 9 and the guide sleeve 10, and the motor 11 can provide power for the main shaft 1.

[0037] More preferably, a spiral groove is provided on the outer wall of the rotating column 7, and a conversion sleeve 12 is sleeved on the rotating column 7, the rotating column 7 can pass through the conversion sleeve 12 and slide, a spiral ridge is provided on the inner wall of the conversion sleeve 12, and the spiral ridge slides in the spiral groove.

[0038] Specifically, when the column 5 moves in the horizontal direction, the column 5 can push the rotating column 7 to slide in the conversion sleeve 12 through the support sleeve 6. At this time, with the help of the spiral groove and the spiral edge, the rotating column 7 can rotate naturally, thereby achieving the purpose of the rotating column 7 driving the clamping structure and the stamping part to flip synchronously. No other power supply is required in this process, and its structure is simple and functional.

[0039] More preferably, support arms 13 are provided on the left and right side walls of the conversion sleeve 12 , and the support arms 13 are vertically slidably mounted on the back plate 8 .

[0040] Specifically, when the column 5 moves in the vertical direction, the column 5 can push the support arm 13 to move upward through the support sleeve 6 , the rotating column 7 and the conversion sleeve 12 , so that the conversion sleeve 12 can be guided and supported by the support arm 13 .

[0041] More preferably, a clamping edge and a slide plate 14 are provided between the conversion sleeve 12 and the support arm 13. The slide plate 14 is laterally fixed on the support arm 13. One end of the clamping edge is slidably installed in the slide plate 14, and the other end of the clamping edge is fixed on the outer wall of the conversion sleeve 12. The conversion sleeve 12 and the slide plate 14 are elastically connected by a leaf spring 15. A limiting ring 16 is fixedly mounted on the outer wall of the rotating column 7.

[0042] Specifically, when the column 5 slides on the first slot plate 2, the rotating column 7 passes through the conversion sleeve 12 and moves relatively. The rotating column 7 carries the limit ring 16 and gradually approaches the conversion sleeve 12. At this time, the stamping part performs a flipping movement. When the stamping part is flipped, the limit ring 16 contacts the conversion sleeve 12. At this time, the column 5 is still on the first slot plate 2, and the first slot plate 2 continues to provide power for the column 5. The stamping part continues to move in the vertical and horizontal directions, and the rotating column 7 pushes the conversion sleeve 12 to move synchronously through the limit ring 16. The rotating column 7 and the conversion sleeve 12 are relatively still. At this time, the rotating column 7 no longer rotates, that is, the stamping part no longer performs a flipping movement, so that the stamping part is smoothly transported to the stamping station to avoid collision with other equipment when the stamping part is in a continuous flipping movement and approaches the stamping station.

[0043] When the conversion sleeve 12 moves, the conversion sleeve 12 overcomes the elastic force of the leaf spring 15 and slides in the slide groove plate 14 with the clamping edge.

[0044] More preferably, a fixing groove is formed on the lower surface of the guide rod 9, a support rod 17 is provided in the fixing groove, a spring 18 is sleeved on the outer wall of the support rod 17, one end of the spring 18 is fixed to the guide rod 9, and the other end of the spring 18 is fixed to the back plate 8.

[0045] Specifically, when the column 5 approaches the back plate 8, the spring 18 undergoes elastic deformation. At this time, the spring 18 provides auxiliary elastic thrust to the column 5, thereby facilitating the column 5 to smoothly pass through the third slot plate 4 and move back to the first slot plate 2, facilitating the smooth transition of the column 5 on the third slot plate 4, and the support rod 17 can provide support for the spring 18.

[0046] More preferably, it further comprises a secondary slot plate 19, the secondary slot plate 19 is mounted on the rotating column 7, a slide plate 20 is slidably arranged in the secondary slot plate 19, the end of the slide plate 20 extends to the outside of the secondary slot plate 19, and the end of the slide plate 20 is connected to the clamping structure, thereby connecting the clamping structure to the rotating column 7, and a first cylinder 21 is arranged between the secondary slot plate 19 and the slide plate 20;

[0047] The sliding direction of the slide plate 20 on the auxiliary groove plate 19 is along the radial direction of the rotating column 7 .

[0048] Specifically, after the clamping structure grabs the stamping part, the first cylinder 21 contracts, and the first cylinder 21 can drive the slide plate 20 to slide toward the inner side of the sub-groove plate 19. At this time, the slide plate 20 can carry the stamping part upward through the clamping structure, so that the stamping part can be moved upward smoothly first and separated from the equipment near the material picking position to avoid the stamping part from directly flipping over and colliding. At the same time, when the stamping part is flipped over, the first cylinder 21 can be extended to further increase the displacement of the stamping part in the vertical direction.

[0049] More preferably, the clamping structure includes a base plate 22 mounted on the end of the slide plate 20, and a slide opening is provided on both the left and right sides of the base plate 22, and a slider 23 is slidably provided in the slide opening, and the two sliders 23 are connected by a connecting rod 24, and the connecting rod 24 and the slider 23 rotate relative to each other, and the connecting rod 24 and the slide plate 20 are connected by a second cylinder 25, and the second cylinder 25 can tilt and rotate on the slide plate 20;

[0050] A fixed plate 26 and a movable plate 27 are provided at the bottom of the base plate 22 . The fixed plate 26 is fixed at the bottom of the base plate 22 , and the movable plate 27 is installed at the bottom of the two sliders 23 .

[0051] Specifically, when the stamping parts are transported between the fixed plate 26 and the movable plate 27 through the conveyor belt, the second cylinder 25 contracts, and the second cylinder 25 can carry the movable plate 27 toward the fixed plate 26 through the connecting rod 24 and the two sliders 23. The fixed plate 26 and the movable plate 27 clamp the stamping parts, thereby achieving the clamping and fixing work of the stamping parts.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A pushing device for automobile stamping parts in an automated workshop, characterized in that: The invention comprises a main shaft (1), a column (5) and a guide groove plate group arranged on the outer wall of the main shaft (1), wherein the axis of the main shaft (1) is horizontal, and the guide groove plate group consists of a first groove plate (2), a second groove plate (3) and a third groove plate (4), and the grooves on the first groove plate (2), the second groove plate (3) and the third groove plate (4) are all located on their respective outer walls, the first groove plate (2) is in a spiral shape, and its spiral radius gradually increases, the second groove plate (3) is in an arc shape, and The second slot plate (3) is coaxial with the main shaft (1), the second slot plate (3) is butted with the end with a larger radius on the first slot plate (2), and the first slot plate (2) is connected with the second slot plate (3), the third slot plate (4) is wedge-shaped, the slot on the third slot plate (4) is inclined, and the two ends of the third slot plate (4) are respectively butted with the end of the second slot plate (3) and the end with a smaller radius on the first slot plate (2), thereby forming a closed slot shape with the first slot plate (2), the second slot plate (3) and the third slot plate (4); The column (5) is vertical, and its bottom is slidably mounted in the guide groove plate group. A support sleeve (6) is fixed to the top of the column (5), and a rotating column (7) is rotatably inserted in the support sleeve (6). The axis of the rotating column (7) is parallel to the axis of the main shaft (1), and a clamping structure is provided at the end of the rotating column (7); It also includes a back plate (8), the main shaft (1) is rotatably mounted on the back plate (8), a guide rod (9) is horizontally slidably inserted into the back plate (8), a guide sleeve (10) is provided at the end of the guide rod (9), and the guide sleeve (10) is slidably sleeved on the outer wall of the column (5); Wherein, a motor (11) is provided on the back plate (8), and an output end of the motor (11) is drivingly connected to the main shaft (1); The outer wall of the rotating column (7) is provided with a spiral groove, and a conversion sleeve (12) is sleeved on the rotating column (7), the rotating column (7) can pass through the conversion sleeve (12) and slide, and the inner wall of the conversion sleeve (12) is provided with a spiral ridge, and the spiral ridge is slidably mounted in the spiral groove; The left and right side walls of the conversion sleeve (12) are both provided with support arms (13), and the support arms (13) are vertically slidably mounted on the back plate (8); A clamping edge and a slide plate (14) are provided between the conversion sleeve (12) and the support arm (13); the slide plate (14) is transversely fixed to the support arm (13); one end of the clamping edge is slidably mounted in the slide plate (14); the other end of the clamping edge is fixed to the outer wall of the conversion sleeve (12); the conversion sleeve (12) and the slide plate (14) are elastically connected via a leaf spring (15); and a limiting ring (16) is fixedly mounted on the outer wall of the rotating column (7).

2. The push device for automobile stamping parts in an automated workshop as claimed in claim 1, characterized in that: The lower surface of the guide rod (9) is provided with a fixing groove, a support rod (17) is provided in the fixing groove, a spring (18) is sleeved on the outer wall of the support rod (17), one end of the spring (18) is fixed to the guide rod (9), and the other end of the spring (18) is fixed to the back plate (8).

3. The push device for automobile stamping parts in an automated workshop as claimed in claim 2, characterized in that: It also includes a secondary slot plate (19), the secondary slot plate (19) being mounted on the rotating column (7), a slide plate (20) being slidably disposed in the secondary slot plate (19), the end of the slide plate (20) extending outward from the secondary slot plate (19), and the end of the slide plate (20) being connected to a clamping structure, thereby connecting the clamping structure to the rotating column (7), and a first cylinder (21) being disposed between the secondary slot plate (19) and the slide plate (20); The sliding direction of the slide plate (20) on the auxiliary groove plate (19) is along the radial direction of the rotating column (7).

4. The push device for automobile stamping parts in an automated workshop as claimed in claim 3, characterized in that: The clamping structure comprises a base plate (22) mounted on the end of the slide plate (20), the base plate (22) is provided with a sliding opening on both the left and right sides, a slider (23) is slidably arranged in the sliding opening, the two sliders (23) are connected by a connecting rod (24), and the connecting rod (24) and the slider (23) rotate relative to each other, the connecting rod (24) and the slide plate (20) are connected by a second cylinder (25), and the second cylinder (25) can tilt and rotate on the slide plate (20); A fixed plate (26) and a movable plate (27) are provided at the bottom of the base plate (22); the fixed plate (26) is fixed to the bottom of the base plate (22), and the movable plate (27) is installed at the bottom of the two sliding blocks (23).

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