Stamping device with automatic carrying structure for automobile parts

Abstract

The invention discloses a stamping device with an automatic automobile part carrying structure, and relates to the technical field of automobile part stamping, the stamping device has the advantage of being capable of carrying steel automatically, and the technical scheme is characterized in that the stamping device comprises a fixing ring, a punching mechanism, a stamping mechanism, a stamping and bending mechanism and a placing table; a collecting box is placed on the portion, between the containing table and the punching and bending mechanism, of the ground, the device further comprises a storage mechanism used for storing Y-shaped steel and placed at the top end of the containing table, a feeding mechanism arranged on the containing table and used for taking out the steel stored by the storage mechanism, and a lifting mechanism arranged on the containing table and used for lifting the Y-shaped steel. A mounting ring is arranged at the top end of the fixing ring through a lifting mechanism, the top end of the mounting ring is coaxially and rotatably connected with a rotating ring and clamping mechanisms through a driving mechanism, the top end of the rotating ring is horizontally and slidably connected with four sliding seats through a moving mechanism, the four sliding seats are uniformly distributed in the circumferential direction of the rotating ring, and the clamping mechanisms are arranged at the top ends of the four sliding seats.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping of automotive parts, and specifically to a stamping device with an automatic handling structure for automotive parts. Background Art

[0002] Automobiles have become one of the essential means of transportation in people's daily lives. As the foundation of the automotive industry, automotive parts are necessary factors to support the sustainable and healthy development of the automotive industry. Automotive parts include engine accessories, transmission system accessories, braking system accessories, steering system accessories, and so on. The steering column bracket in the steering system accessories is an important part of the automobile. For example, Figure 16 , the steering column bracket includes a base and a steering installation pipe. When the base of the steering column bracket is produced, most of them punch three through holes on the Y-shaped steel 74 through a punching device (such as Figure 13 ), and then, in order to increase the strength, the Y-shaped steel 74 is transported to the stamping device for outer shape flanging (such as Figure 14 ), and then the steel 74 is transported to the stamping and bending device for stamping and bending to form the base (such as Figure 15 ).

[0003] In the production process of the above base, manual handling of the steel results in low work efficiency and waste of manpower. Therefore, the applicant has developed a new technical solution in the actual production process to solve the above technical problems. Summary of the Invention

[0004] Aiming at the above existing technical deficiencies, the purpose of the present invention is to provide a stamping device with an automatic handling structure for automotive parts, which has the advantage of being able to automatically handle steel.

[0005] To solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a stamping device with an automatic handling structure for automotive parts, including a fixed ring, a punching mechanism, a stamping mechanism, a stamping and bending mechanism, and a placement table. The placement table, punching mechanism, stamping mechanism, and stamping and bending mechanism are evenly distributed counterclockwise along the circumference of the fixed ring. A collection box is placed on the ground between the placement table and the stamping and bending mechanism; It further includes a storage mechanism for storing Y-shaped steel, and the storage mechanism is placed at the top of the placement table; A feeding mechanism, which is arranged on the placement table and is used to take out the steel stored in the storage mechanism one by one; A lifting mechanism. An installation ring is provided at the top of the fixed ring through the lifting mechanism, and the top of the installation ring is coaxially rotatably connected to a rotating ring through a driving mechanism; Clamping mechanism. The top of the rotating ring is horizontally slidably connected with four sliding seats through a moving mechanism, and the four sliding seats are evenly distributed along the circumference of the rotating ring. The four sliding seats correspond to a punching mechanism, a stamping mechanism, a stamping and bending mechanism, and a feeding mechanism respectively. The sliding directions of the four sliding seats are towards or away from the center of the rotating ring. Clamping mechanisms are provided at the tops of the four sliding seats. The clamping mechanism corresponding to the feeding mechanism is used to clamp the steel on the feeding mechanism.

[0006] By adopting the above technical solution, during use, the steel stored in the storage mechanism is taken out by the feeding mechanism, and then the sliding seat corresponding to the storage mechanism is horizontally slid towards the storage mechanism through the moving mechanism until the steel on the feeding mechanism is located in the clamping mechanism. Then the steel is clamped by the clamping mechanism. After clamping, the sliding seat is moved back to its original position through the moving mechanism. Then the rotating ring is driven by the driving mechanism to rotate counterclockwise by 90 degrees on the mounting ring. At this time, the steel clamped by the clamping mechanism will correspond to the punching mechanism. Then the mounting ring is driven downward by the lifting mechanism. At this time, the rotating ring, the sliding seat and the steel clamped by the clamping mechanism move downward with the mounting ring, and the sliding seat corresponding to the punching mechanism is moved towards the punching mechanism through the moving mechanism until the steel is placed on the punching mechanism. Then the punching mechanism punches the steel. After punching is completed, the mounting ring is driven upward by the lifting mechanism, and the moving mechanism drives the sliding seat away from the punching mechanism, so as to remove the steel from the punching mechanism. Then the rotating ring is driven by the driving mechanism to rotate counterclockwise by 90 degrees again on the mounting ring. At this time, the punched steel will correspond to the stamping mechanism. Then the mounting ring is driven downward by the lifting mechanism to place the steel on the stamping mechanism. After that, the stamping mechanism performs stamping and flanging on the steel. After stamping is completed, the mounting ring is driven upward by the lifting mechanism to remove the steel from the stamping mechanism. Then the rotating ring is driven by the driving mechanism to rotate counterclockwise by 90 degrees again on the mounting ring. At this time, the stamped steel will correspond to the stamping and bending mechanism. Then the mounting ring is driven downward by the lifting mechanism to place the steel on the stamping and bending mechanism. After that, the stamping and bending mechanism performs stamping and bending on the steel. After the steel is bent, the mounting ring is driven upward by the lifting mechanism to remove the steel from the stamping and bending mechanism. Then the rotating ring is driven by the driving mechanism to rotate counterclockwise by 90 degrees again on the mounting ring. At this time, the rotating ring has rotated one circle, and the bent steel will pass above the collection box. When the steel passes above the collection box, the clamping of the steel by the clamping mechanism is released. At this time, the steel will fall into the collection box under the influence of gravity. Through the above process, when the swivel ring rotates one full circle, the steel bars clamped by the first clamping mechanism will sequentially pass through the punching mechanism, stamping mechanism, and stamping and bending mechanism, and then rotate back to correspond to the feeding mechanism. There is no need for manual handling of the steel bars throughout the process. When the steel bars clamped by the first clamping mechanism rotate between the stamping and bending mechanism and the feeding mechanism, the first clamping mechanism releases the clamping of the steel bars, causing the processed steel bars to fall into the collection box. By analogy, through the four clamping mechanisms on the swivel ring, the processing efficiency of the device can be improved. Each 90-degree rotation of the swivel ring will cause new steel bars to enter the punching mechanism, stamping mechanism, and stamping and bending mechanism, and cause the processed steel bars to fall into the collection box. When the punching mechanism, stamping mechanism, and stamping and bending mechanism process the steel bars, the clamping mechanism will not release the clamping of the steel bars, and the clamping mechanism will not affect the work of the punching mechanism, stamping mechanism, and stamping and bending mechanism, making it simple and convenient to use.

[0007] Preferably, the clamping mechanism includes a vertical plate provided at the top end of the sliding seat, and a groove is provided at the top end of the vertical plate. A chute is vertically provided above one side of the vertical plate facing away from the swivel ring, and the chute communicates with the groove. Two sliders are vertically slidably connected in the chute, and clamping plates are horizontally provided on one side of the two sliders facing away from the groove. The two clamping plates correspond up and down, and a pushing member for pushing the two sliders to approach or move away from each other is provided on the vertical plate. The pushing member includes a push plate and sliding columns horizontally provided on one side of the two sliders facing away from the clamping plates. The push plate is located in the groove, and two inclined grooves are opened on one side of the push plate close to the chute. One ends of the two sliding columns away from the sliders respectively pass through the two inclined grooves, and a first electric cylinder for pushing the push plate to move horizontally in the groove is provided on the vertical plate. One ends of the two inclined grooves away from the first electric cylinder are away from each other.

[0008] Preferably, a sleeve is provided at the top end of the sliding seat, the bottom end of the vertical plate is located in the sleeve, and the vertical plate is vertically slidably connected to the sleeve. A first tension spring is provided between the bottom end of the vertical plate and the bottom of the sleeve.

[0009] Preferably, the moving mechanism includes four sliding grooves provided at the top end of the swivel ring, and all four sliding grooves communicate with the outer side of the swivel ring. Four sliding seats are respectively horizontally slidably connected in the four sliding grooves. A second tension spring is provided below the side of each of the four sleeves facing the inside of the swivel ring, and a U-shaped fixing frame is provided at the end of the second tension spring away from the sleeve. The bottom end of the fixing frame is fixedly connected to the top end of the swivel ring. A push column is horizontally provided on each of the four sleeves and located in the second tension spring, and the end of the push column away from the sleeve passes through the fixing frame and is vertically provided with a push rod. L-shaped fixing plates are provided at the inner side of the fixing ring near the placement table and the punching mechanism, and second electric cylinders are horizontally installed at the top ends of the two fixing plates. The piston rods of the two second electric cylinders face the placement table and the punching mechanism respectively and correspond to the push rods.

[0010] Preferably, the lifting mechanism includes a column vertically provided at the top end of the fixing ring, and a sleeve is sleeved on the column. The top end of the sleeve is fixedly connected to the bottom end of the mounting ring. A lifting electric cylinder is provided between the fixing ring and the mounting ring. The driving mechanism includes a gear ring coaxially provided inside the swivel ring. An L-shaped suspension is provided at the bottom end of the mounting ring. A first motor is provided on the suspension, and a gear meshing with the gear ring is provided at one end of the rotating shaft of the first motor.

[0011] Preferably, the storage mechanism includes a bottom plate and four positioning columns. The steel is placed on the bottom plate from bottom to top. The four positioning columns are all vertically provided at the top end of the bottom plate, and the four positioning columns are opposite to each other in pairs and are in contact with the side wall of the steel. A rectangular groove is provided at the top end of the placement table, and the bottom plate is embedded in the placement groove.

[0012] Preferably, the feeding mechanism includes two support columns vertically provided at the top end of the placement table and on the side away from the vertical plate. The top ends of the two support columns are connected by a connecting plate. Slide cylinders are vertically slidably connected to the two support columns, and the two slide cylinders are connected by a Y-shaped moving plate. The moving plate is located above the four positioning columns and corresponds to the steel. A vacuum suction cup is provided at the bottom end of the moving plate. A lead screw is rotatably connected between the connecting plate and the placement table. A power plate is horizontally provided on the moving plate and located between the two support columns. One end of the lead screw passes through the power plate and is threadedly connected to the power plate. A second motor for driving the lead screw to rotate is provided on the connecting plate.

[0013] Preferably, the punching mechanism includes a first workbench and a first stand arranged at the top of the first workbench, a first lower mold is installed at the top of the first workbench, and the first lower mold is located on the side of the first stand close to the vertical plate, a template is provided on the side of the top of the first lower mold close to the first stand, when the steel clamped by the clamping mechanism is placed on the first lower mold, the side of the steel away from the clamping mechanism is fitted with the side of the template away from the first stand, a first hanging plate located above the first lower mold is provided on the first stand, and a first upper mold is provided on the first hanging plate through a first stamping electric cylinder, and three punches are vertically provided at the bottom end of the first upper mold, three circular holes corresponding to the three punches are opened at the top of the first lower mold, and the three circular holes are all located on one side of the template, a first embedding groove is provided on the first lower mold and the first upper mold, and when the first lower mold and the first upper mold are closed, the two clamping plates corresponding to the first workbench are respectively located in the first embedding grooves of the first lower mold and the first upper mold.

[0014] Preferably, the stamping mechanism includes a second workbench and a second stand arranged at the top of the second workbench, a second lower mold is installed at the top of the second workbench, and the second lower mold is located on the side of the second stand close to the vertical plate, a Y-shaped flanging groove is provided at the top of the second lower mold for placing steel, and the flanging groove is connected to the side of the second lower mold away from the second stand, a placement groove consistent with the shape of the flanging groove is provided at the bottom of the flanging groove, and a second embedding groove is provided at the end of the bottom of the placement groove away from the second stand, a second hanging plate located above the second lower mold is provided on the second stand, and a second upper mold is provided on the second hanging plate through a second stamping electric cylinder, and a module is provided at the bottom end of the second upper mold, when the second lower mold and the second upper mold are closed, of the two clamping plates corresponding to the second workbench, the clamping plate located at the bottom enters the second embedding groove, and the clamping plate located at the top contacts with the bottom end of the second upper mold, at this time, the clamping plate located at the top and the module form a convex mold adapted to the placement groove.

[0015] Preferably, the stamping and bending mechanism includes a third workbench and a third vertical frame arranged on the top of the third workbench, a third lower mold for bending is installed on the top of the third workbench, and the third lower mold is located on the side of the third vertical frame close to the vertical plate, a third hanging plate located above the third lower mold is provided on the third vertical frame, and a third upper mold cooperating with the third lower mold is provided on the third hanging plate through a third stamping electric cylinder, when the third lower mold and the third upper mold bend the steel, the two clamping plates corresponding to the third workbench are both located on one side of the third lower mold and the third upper mold.

[0016] The beneficial effects of the present invention are as follows: During use, the steel stored in the storage mechanism is taken out by the feeding mechanism, and then the sliding seat corresponding to the storage mechanism is horizontally slid in the direction close to the storage mechanism through the moving mechanism until the steel on the feeding mechanism is located in the clamping mechanism. Then, the steel is clamped by the clamping mechanism. After clamping, the sliding seat is moved back to its original position through the moving mechanism. Then, the driving mechanism drives the rotating ring to rotate counterclockwise by 90 degrees on the mounting ring. At this time, the steel clamped by the clamping mechanism will correspond to the punching mechanism; Then, the lifting mechanism drives the mounting ring to move downward. At this time, the rotating ring, the sliding seat, and the steel clamped by the clamping mechanism move downward with the mounting ring, and the sliding seat corresponding to the punching mechanism is moved in the direction close to the punching mechanism through the moving mechanism until the steel is placed on the punching mechanism. Then, the punching mechanism punches the steel; After punching is completed, the lifting mechanism drives the mounting ring to move upward, and the moving mechanism drives the sliding seat away from the punching mechanism, thereby removing the steel from the punching mechanism. Then, the driving mechanism drives the rotating ring to rotate counterclockwise by 90 degrees again on the mounting ring. At this time, the punched steel will correspond to the stamping mechanism. Then, the lifting mechanism drives the mounting ring to move downward, places the steel on the stamping mechanism, and then the stamping mechanism stamps and flips the steel; After stamping is completed, the lifting mechanism drives the mounting ring to move upward, removes the steel from the stamping mechanism, and then the driving mechanism drives the rotating ring to rotate counterclockwise by 90 degrees again on the mounting ring. At this time, the stamped steel will correspond to the stamping and bending mechanism. Then, the lifting mechanism drives the mounting ring to move downward, places the steel on the stamping and bending mechanism, and then the stamping and bending mechanism stamps and bends the steel; After the steel is bent, the lifting mechanism drives the mounting ring to move upward, removes the steel from the stamping and bending mechanism, and then the driving mechanism drives the rotating ring to rotate counterclockwise by 90 degrees again on the mounting ring. At this time, the rotating ring has rotated one circle, and the bent steel will pass above the collection box. When the steel passes above the collection box, the clamping of the steel by the clamping mechanism is released, and at this time, the steel will fall into the collection box under the influence of gravity; Through the above process, the rotating ring rotates one circle, and the steel clamped by the first clamping mechanism will sequentially pass through the processing of the punching mechanism, the stamping mechanism, and the stamping and bending mechanism and then turn back to correspond to the feeding mechanism. The whole process does not require manual handling of the steel. And when the steel clamped by the first clamping mechanism rotates between the stamping and bending mechanism and the feeding mechanism, the first clamping mechanism releases the clamping of the steel, so that the processed steel falls into the collection box. By analogy, through the four clamping mechanisms on the rotating ring, the processing efficiency of the device can be improved. Each 90-degree rotation of the rotating ring will make new steel enter the punching mechanism, the stamping mechanism, and the stamping and bending mechanism and make the processed steel fall into the collection box; When the punching mechanism, stamping mechanism, and stamping and bending mechanism process steel, the clamping mechanism will not release the clamping of the steel, and the clamping mechanism will not affect the operation of the punching mechanism, stamping mechanism, and stamping and bending mechanism, which is simple and convenient to use. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of this embodiment; Figure 2 It is a schematic structural diagram of this embodiment for embodying the push rod; Figure 3 It is a schematic structural diagram of this embodiment for embodying the sleeve; Figure 4 It is a schematic structural diagram of this embodiment for embodying the first tension spring; Figure 5 It is a schematic structural diagram of this embodiment for embodying the push plate; Figure 6 It is a schematic diagram of the position distribution of the four positioning posts on the bottom plate; Figure 7 It is a schematic structural diagram when the steel is taken off from the first lower die after being punched by the punching mechanism; Figure 8 It is a schematic structural diagram of this embodiment for embodying the template; Figure 9 It is a schematic structural diagram when the steel is taken off from the second lower die after being stamped and flanged by the stamping mechanism; Figure 10 It is a schematic structural diagram of this embodiment for embodying the module; Figure 11 It is a schematic structural diagram when the steel is taken off from the third lower die after being bent by the stamping and bending mechanism; Figure 12 It is a schematic structural diagram of this embodiment for embodying the third lower die and the third upper die; Figure 13 It is a schematic diagram of the position distribution of the three through holes on the steel; Figure 14 It is a schematic structural diagram after the outer shape of the steel is flanged; Figure 15 It is a schematic structural diagram after the steel is bent; Figure 16It is a structural schematic diagram of an existing steering column bracket.

[0019] Explanation of the reference numerals in the drawings: In the figure: 1, fixing ring; 2, punching mechanism; 3, stamping mechanism; 4, stamping and bending mechanism; 5, placing table; 6, collecting box; 7, mounting ring; 8, rotating ring; 9, sliding seat; 10, vertical plate; 12, groove; 13, sliding groove; 14, slider; 15, clamping plate; 16, pushing plate; 17, sliding column; 18, inclined groove; 19, first electric cylinder; 20, sleeve; 21, first tension spring; 22, sliding groove; 23, second tension spring; 24, fixing frame; 25, pushing column; 26, push rod; 27, fixing plate; 28, second electric cylinder; 29, column; 30, sleeve; 31, lifting electric cylinder; 32, gear ring; 33, suspension; 34, first motor; 35, gear; 36, bottom plate; 37, positioning column; 38, rectangular groove; 39, support column; 40, connecting plate; 41, sliding cylinder; 42, moving plate; 43, vacuum chuck; 44, lead screw; 45, power plate; 46, second motor; 47, first workbench; 48, first vertical frame; 49, first lower die; 50, template; 51, first hanging plate; 52, first stamping electric cylinder; 53, first upper die; 54, punch; 55, round hole; 56, first embedding groove; 57, second workbench; 58, second vertical frame; 59, second lower die; 60, flanging groove; 61, placing groove; 62, second embedding groove; 63, second hanging plate; 64, second stamping electric cylinder; 65, second upper die; 66, module; 67, punch; 68, third workbench; 69, third vertical frame; 70, third lower die; 71, third hanging plate; 72, third stamping electric cylinder; 73, third upper die; 74, steel. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. 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.

[0021] A stamping device with an automatic handling structure for automotive parts, as Figure 1 , includes a fixing ring 1, a punching mechanism 2, a stamping mechanism 3, a stamping and bending mechanism 4, and a placing table 5. The placing table 5, the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 are evenly distributed counterclockwise along the circumference of the fixing ring 1. A collecting box 6 is placed on the ground between the placing table 5 and the stamping and bending mechanism 4; It further includes a storage mechanism for storing Y-shaped steel 74, and the storage mechanism is placed at the top of the placing table 5; The feeding mechanism is arranged on the placing table 5 and is used to take out the steel materials 74 stored in the storage mechanism one by one; The lifting mechanism. At the top of the fixed ring 1, there is an installation ring 7 through the lifting mechanism. At the top of the installation ring 7, there is a rotating ring 8 coaxially rotationally connected through a driving mechanism; The clamping mechanism. At the top of the rotating ring 8, there are four sliding seats 9 horizontally slidably connected through a moving mechanism. The four sliding seats 9 are evenly distributed along the circumferential direction of the rotating ring 8, and the four sliding seats 9 correspond to the punching mechanism 2, the stamping mechanism 3, the stamping and bending mechanism 4, and the feeding mechanism respectively. The sliding directions of the four sliding seats 9 are towards or away from the center of the rotating ring 8. At the top of the four sliding seats 9, there are clamping mechanisms respectively. The clamping mechanism corresponding to the feeding mechanism is used to clamp the steel materials 74 on the feeding mechanism.

[0022] Such as Figure 1 , during use, the steel materials 74 stored in the storage mechanism are taken out through the feeding mechanism, and then through the moving mechanism, the sliding seat 9 corresponding to the storage mechanism slides horizontally towards the direction close to the storage mechanism until the steel materials 74 on the feeding mechanism are located in the clamping mechanism, and then the steel materials 74 are clamped by the clamping mechanism. After clamping, through the moving mechanism, the sliding seat 9 is moved back to its original position (such as Figure 6 ), and then through the driving mechanism, the rotating ring 8 is driven to rotate counterclockwise by 90 degrees on the installation ring 7. At this time, the steel materials 74 clamped by the clamping mechanism will correspond to the punching mechanism 2; Then, through the lifting mechanism, the installation ring 7 is driven to move downward. At this time, the rotating ring 8, the sliding seat 9, and the steel materials 74 clamped by the clamping mechanism move downward following the installation ring 7, and through the moving mechanism, the sliding seat 9 corresponding to the punching mechanism 2 moves towards the direction close to the punching mechanism 2 until the steel materials 74 are placed on the punching mechanism 2, and then the punching mechanism 2 punches the steel materials 74; After punching is completed, through the lifting mechanism, the installation ring 7 is driven to move upward, and the moving mechanism drives the sliding seat 9 away from the punching mechanism 2, so as to take the steel materials 74 off the punching mechanism 2 (such as Figure 7 ), and then through the driving mechanism, the rotating ring 8 is driven to rotate counterclockwise by 90 degrees again on the installation ring 7. At this time, the punched steel materials 74 will correspond to the stamping mechanism 3. Then, through the lifting mechanism, the installation ring 7 is driven to move downward, and the steel materials 74 are placed on the stamping mechanism 3. After that, the stamping mechanism 3 performs stamping and flanging on the steel materials 74; After stamping is completed, through the lifting mechanism, the installation ring 7 is driven to move upward to take the steel materials 74 off the stamping mechanism 3 (such as Figure 9 ), and then again through the driving mechanism, the rotating ring 8 is driven to rotate counterclockwise by 90 degrees on the installation ring 7. At this time, the stamped steel materials 74 will correspond to the stamping and bending mechanism 4. Then, through the lifting mechanism, the installation ring 7 is driven to move downward, and the steel materials 74 are placed on the stamping and bending mechanism 4. After that, the stamping and bending mechanism 4 performs stamping and bending on the steel materials 74; After the steel material 74 is bent, the lifting mechanism drives the mounting ring 7 to move upward, and the steel material 74 is removed from the stamping and bending mechanism 4 (as Figure 11 ), and then the driving mechanism is used to drive the rotating ring 8 to rotate counterclockwise by 90 degrees on the mounting ring 7. At this time, the rotating ring 8 has rotated one circle, and the bent steel material 74 will pass above the collection box 6. When the steel material 74 passes above the collection box 6, the clamping mechanism releases the clamping of the steel material 74, and at this time, the steel material 74 will fall into the collection box 6 under the influence of gravity; Through the above process, when the rotating ring 8 rotates one circle, the steel material 74 clamped by the first clamping mechanism will pass through the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 in sequence and then return to the position corresponding to the feeding mechanism. The steel material 74 does not need to be manually transported throughout the process. And when the steel material 74 clamped by the first clamping mechanism rotates above the collection box 6, the first clamping mechanism releases the clamping of the steel material 74, so that the processed steel material 74 falls into the collection box 6. By analogy, through the four clamping mechanisms on the rotating ring 8, the processing efficiency of the device can be improved. Each 90-degree rotation of the rotating ring 8 will cause a new steel material 74 to enter the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4, and cause the processed steel material 74 to fall into the collection box 6 for collection; When the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 process the steel material 74, the clamping mechanism will not release the clamping of the steel material 74, and the clamping mechanism will not affect the work of the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4, and it is simple and convenient to use.

[0023] Such as Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 , the clamping mechanism includes a vertical plate 10 provided at the top of the sliding seat 9, and a groove 12 is provided at the top of the vertical plate 10. A chute 13 is vertically provided above the side of the vertical plate 10 facing away from the rotating ring 8, and the chute 13 communicates with the groove 12. Two sliders 14 are vertically slidably connected in the chute 13, and clamping plates 15 are horizontally provided on the sides of the two sliders 14 facing away from the groove 12. The two clamping plates 15 correspond up and down. A pushing member for pushing the two sliders 14 to approach or move away from each other is provided on the vertical plate 10. The pushing member includes a push plate 16 and sliding columns 17 horizontally provided on the sides of the two sliders 14 facing away from the clamping plates 15. The push plate 16 is located in the groove 12, and two inclined grooves 18 are opened on the side of the push plate 16 close to the chute 13. The ends of the two sliding columns 17 away from the sliders 14 pass through the two inclined grooves 18 respectively. A first electric cylinder 19 for pushing the push plate 16 to move horizontally in the groove 12 is provided on the vertical plate 10, and the ends of the two inclined grooves 18 away from the first electric cylinder 19 are away from each other.

[0024] Such as Figure 1 andFigure 2 and Figure 3 and Figure 4 and Figure 5 By opening the first electric cylinder 19, the piston rod of the first electric cylinder 19 pushes the push plate 16 to move horizontally. At this time, the push plate 16 will drive the two sliders 14 to move away from or close to each other in the chute 13 through the cooperation of the two inclined grooves 18 and the two sliding columns 17. When the two sliders 14 move close to each other, the clamping plates 15 on the two sliders 14 can clamp the steel 74, which is simple and convenient to use.

[0025] Such as Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 A sleeve 20 is provided at the top of the sliding seat 9, the bottom end of the vertical plate 10 is located in the sleeve 20, and the vertical plate 10 is vertically slidably connected to the sleeve 20. A first tension spring 21 is provided between the bottom end of the vertical plate 10 and the bottom of the sleeve 20. The purpose of this setting is that when moving downward through the mounting ring 7, the four steel materials 74 respectively clamped by the four clamping mechanisms move downward until the steel materials 74 corresponding to the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 are placed on the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4. The mounting ring 7 continues to move downward. At this time, the vertical plate 10 will move upward in the sleeve 20, and the first tension spring 21 is stretched. After moving downward an appropriate distance, the mounting ring 7 stops moving, and then the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 process the steel 74. In the above process, through the first tension spring 21, the clamping mechanism and the steel 74 clamped by the clamping mechanism can adapt to the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 with different heights, which is simple and convenient to use.

[0026] Such as Figure 1 and Figure 2 The moving mechanism includes four sliding grooves 22 provided at the top of the rotating ring 8, and the four sliding grooves 22 are all communicated with the outside of the rotating ring 8. Four sliding seats 9 are respectively horizontally slidably connected in the four sliding grooves 22. Second tension springs 23 are provided below the inner sides of the four sleeves 20 facing the rotating ring 8. The ends of the second tension springs 23 far from the sleeves 20 are provided with inverted U-shaped fixing frames 24. The bottom ends of the fixing frames 24 are fixedly connected to the top of the rotating ring 8. Push columns 25 are horizontally provided on the four sleeves 20 and are located in the second tension springs 23. The ends of the push columns 25 far from the sleeves 20 pass through the fixing frames 24 and are vertically provided with push rods 26. L-shaped fixing plates 27 are provided at the inner sides of the fixing ring 1 near the placement table 5 and the punching mechanism 2, and second electric cylinders 28 are horizontally installed at the top ends of the two fixing plates 27. The piston rods of the two second electric cylinders 28 face the placement table 5 and the punching mechanism 2 respectively and correspond to the push rods 26.

[0027] Such asFigure 1 and Figure 2 and Figure 6 When it is necessary to move the sliding seat 9 in the direction close to the feeding mechanism, only need to open the second electric cylinder 28 corresponding to the feeding mechanism, so that the piston rod of the second electric cylinder 28 approaches the push rod 26. When the piston rod of the second electric cylinder 28 contacts the push rod 26, the piston rod of the second electric cylinder 28 will push the push rod 26 to approach the fixed frame 24. At this time, the push rod 26 will drive the sleeve 20 to approach the feeding mechanism through the push column 25, and the vertical plate 10 and the clamping mechanism will follow the sleeve 20 to approach the feeding mechanism until one end of the steel 74 on the feeding mechanism enters between the two clamping plates 15 of the clamping mechanism, and then clamp the steel 74 with the two clamping plates 15 on the clamping mechanism; such as Figure 1 and Figure 2 and Figure 7 When it is necessary to move the sliding seat 9 in the direction close to the punching mechanism 2, only need to open the second electric cylinder 28 corresponding to the punching mechanism 2, so that the piston rod of the second electric cylinder 28 approaches the push rod 26. When the piston rod of the second electric cylinder 28 contacts the push rod 26, the piston rod of the second electric cylinder 28 will push the push rod 26 to approach the fixed frame 24. At this time, the push rod 26 will drive the sleeve 20 to approach the punching mechanism 2 through the push column 25, and the vertical plate 10 and the clamping mechanism will follow the sleeve 20 to approach the punching mechanism 2 until the steel 74 clamped by the clamping mechanism enters the punching mechanism 2. The piston rod of the second electric cylinder 28 is not connected to the push rod 26, so when the swivel ring 8 rotates, the second electric cylinder 28 will not affect the rotation of the push rod 26 and the push column 25 following the swivel ring 8, and it is simple and convenient to use.

[0028] such as Figure 1 and Figure 2 The lifting mechanism includes a column 29 vertically arranged at the top of the fixed ring 1, and a sleeve 30 is sleeved on the column 29. The top of the sleeve 30 is fixedly connected to the bottom end of the mounting ring 7. A lifting electric cylinder 31 is arranged between the fixed ring 1 and the mounting ring 7. The driving mechanism includes a gear ring 32 coaxially arranged inside the swivel ring 8. The bottom end of the mounting ring 7 is provided with an L-shaped suspension 33, and a first motor 34 is arranged on the suspension 33. One end of the rotating shaft of the first motor 34 is provided with a gear 35 meshing with the gear ring 32.

[0029] such as Figure 1 and Figure 2, when it is necessary to drive the mounting ring 7 to move vertically, just turn on the lifting electric cylinder 31. At this time, the piston rod of the lifting electric cylinder 31 will push the mounting ring 7 to move vertically. When the mounting ring 7 moves vertically, through the cooperation of the sleeve 30 and the column 29, the stability of the mounting ring 7 during movement can be improved. When it is necessary to drive the rotating ring 8 to rotate, just turn on the first motor 34. The rotating shaft of the first motor 34 drives the gear 35 to rotate. At this time, the gear 35 will drive the rotating ring 8 to rotate on the mounting ring 7 through the toothed ring 32 meshing with it. The first motor 34 is a servo motor.

[0030] Such as Figure 1 and Figure 6 , the storage mechanism includes a bottom plate 36 and four positioning columns 37. The steel 74 is placed on the bottom plate 36 from bottom to top. The four positioning columns 37 are all vertically arranged at the top of the bottom plate 36, and the four positioning columns 37 are opposite to each other in pairs and are all in contact with the side wall of the steel 74. A rectangular groove 38 is provided at the top of the placing table 5. The bottom plate 36 is embedded in the placing groove 61. By placing the bottom plate 36 in the rectangular groove 38, the position of the bottom plate 36 on the placing table 5 can be positioned through the rectangular groove 38 at this time. Through the four positioning columns 37 on the bottom plate 36, each steel 74 placed on the bottom plate 36 from bottom to top can be positioned, avoiding the situation that the steel 74 on the bottom plate 36 collapses. At the same time, through the four positioning columns 37, the situation of misalignment of adjacent steel 74 is reduced, which is convenient for subsequent clamping and processing of the steel 74, and is simple and convenient to use.

[0031] Such as Figure 1 and Figure 6 , the feeding mechanism includes two support columns 39 vertically arranged at the top of the placing table 5 and away from one side of the vertical plate 10, and the tops of the two support columns 39 are connected by a connecting plate 40. A sliding cylinder 41 is vertically slidably connected to each of the two support columns 39, and the two sliding cylinders 41 are connected by a Y-shaped moving plate 42. The moving plate 42 is located above the four positioning columns 37 and corresponds to the steel 74. A vacuum chuck 43 is provided at the bottom end of the moving plate 42. A lead screw 44 is rotatably connected between the connecting plate 40 and the placing table 5. A power plate 45 located between the two support columns 39 is horizontally provided on the moving plate 42. One end of the lead screw 44 passes through the power plate 45 and is threadedly connected to the power plate 45. A second motor 46 for driving the lead screw 44 to rotate is provided on the connecting plate 40.

[0032] Such as Figure 1 and Figure 6When it is necessary to take out the steel material 74 between the four positioning columns 37 on the bottom plate 36, it is only necessary to turn on the second motor 46. The rotating shaft of the second motor 46 drives the screw rod 44 to rotate. At this time, one end of the screw rod 44 passes through the power plate 45 and is threadedly connected to the power plate 45, the slide cylinder 41 is connected to the moving plate 42, and the slide cylinder 41 is vertically slidably connected to the support column 39. Therefore, when the screw rod 44 rotates, the screw rod 44 will drive the moving plate 42 to move vertically through the power plate 45, and the moving plate 42 will not follow As the screw rod 44 rotates, the vacuum suction cup 43 will move vertically with the movable plate 42. When the movable plate 42 moves vertically downward, until the vacuum suction cup 43 contacts the top of the steel material 74 on the bottom plate 36, the steel material 74 is adsorbed by the vacuum suction cup 43, and then the movable plate 42 moves vertically upward until the steel material 74 adsorbed by the vacuum suction cup 43 is taken out from between the four positioning columns 37. After taking it out, the steel material 74 adsorbed by the vacuum suction cup 43 can be clamped by the clamping mechanism. It is simple and convenient to use.

[0033] like Figure 1 and Figure 7 and Figure 8 The punching mechanism 2 includes a first workbench 47 and a first stand 48 disposed at the top of the first workbench 47. A first lower mold 49 is installed at the top of the first workbench 47, and the first lower mold 49 is located on the side of the first stand 48 close to the vertical plate 10. A template 50 is provided on the side of the top of the first lower mold 49 close to the first stand 48. When the steel material 74 clamped by the clamping mechanism is placed on the first lower mold 49, the side of the steel material 74 away from the clamping mechanism is adapted to fit with the side of the template 50 away from the first stand 48. The first stand 48 is provided with a first hanging plate located above the first lower mold 49. 51, and a first upper mold 53 is provided on the first hanging plate 51 through a first stamping electric cylinder 52, and three punches 54 are vertically provided at the bottom end of the first upper mold 53, three circular holes 55 corresponding to the three punches 54 are opened at the top end of the first lower mold 49, and the three circular holes 55 are all located on one side of the template 50, and a first embedding groove 56 is provided on the first lower mold 49 and the first upper mold 53. When the first lower mold 49 and the first upper mold 53 are molded together, the two clamping plates 15 corresponding to the first workbench 47 are respectively located in the first embedding grooves 56 of the first lower mold 49 and the first upper mold 53.

[0034] like Figure 1 and Figure 7 and Figure 8When the steel material 74 clamped by the clamping mechanism rotates to correspond to the punching mechanism 2 through the rotating ring 8, the steel material 74 clamped by the clamping mechanism will be located between the first lower mold 49 and the first upper mold 53. At this time, the mounting ring 7 is driven downward by the lifting mechanism until the bottom end of the steel material 74 contacts the top end of the first lower mold 49, and then the sliding seat 9 corresponding to the punching mechanism 2 is moved toward the punching mechanism 2 through the moving mechanism until the side of the steel material 74 close to the template 50 contacts the template 50. At this time, the positioning and placement of the steel material 74 on the punching mechanism 2 is completed, and then the first stamping electric cylinder 52 is opened, and the piston rod of the first stamping electric cylinder 52 pushes the first upper mold 53 to move downward. The first upper mold 53 is moved to close the mold with the first lower mold 49. At this time, the three punches 54 on the first upper mold 53 cooperate with the three round holes 55 on the first lower mold 49 to punch the steel 74. After the punching is completed, the first upper mold 53 moves back to its original position, and then the mounting ring 7 is driven to move upward by the lifting mechanism, and the moving mechanism drives the slide 9 away from the punching mechanism 2, so that the steel 74 is removed from the first lower mold 49. The clamping plate 15 in the clamping mechanism cooperates with the first lower mold 49 and the first embedding groove 56 on the first upper mold 53, so that the clamping plate 15 does not affect the closing of the first lower mold 49 and the first upper mold 53, and it is simple and convenient to use.

[0035] like Figure 1 and Figure 9 and Figure 10 The stamping mechanism 3 includes a second workbench 57 and a second stand 58 disposed at the top of the second workbench 57. A second lower mold 59 is installed at the top of the second workbench 57, and the second lower mold 59 is located on the side of the second stand 58 close to the vertical plate 10. A Y-shaped flanging groove 60 for placing the steel material 74 is provided at the top of the second lower mold 59, and the flanging groove 60 is communicated with the side of the second lower mold 59 away from the second stand 58. A placement groove 61 having the same shape as the flanging groove 60 is provided at the bottom of the flanging groove 60, and a second embedding groove is provided at the end of the bottom of the placement groove 61 away from the second stand 58. 62, a second hanging plate 63 located above the second lower mold 59 is provided on the second stand 58, and a second upper mold 65 is provided on the second hanging plate 63 through a second stamping electric cylinder 64, and a module 66 is provided at the bottom end of the second upper mold 65. When the second lower mold 59 and the second upper mold 65 are closed, of the two clamping plates 15 corresponding to the second workbench 57, the clamping plate 15 located at the bottom enters the second embedding groove 62, and the clamping plate 15 located at the top contacts with the bottom end of the second upper mold 65. At this time, the clamping plate 15 located at the top and the module 66 form a convex mold 67 adapted to the placement groove 61.

[0036] like Figure 1 and Figure 9 and Figure 10, when the steel material 74 clamped by the clamping mechanism rotates to correspond to the stamping mechanism 3 through the swivel ring 8, the steel material 74 clamped by the clamping mechanism will be located between the second lower die 59 and the second upper die 65 and correspond to the flanging groove 60. At this time, the lifting mechanism drives the mounting ring 7 to move downward until the steel material 74 is placed in the flanging groove 60 on the second lower die 59. At this time, the bottom end of the steel material 74 contacts the bottom of the flanging groove 60. At this time, the placement of the steel material 74 on the stamping mechanism 3 can be completed. Then, the second stamping cylinder 64 is opened, and the piston rod of the second stamping cylinder 64 pushes the second upper die 65 to move downward, so that the second upper die 65 and the second lower die 59 are closed. During the downward movement of the second upper die 65, the clamping plate 15 located above will contact the bottom end of the second upper die 65, so that the clamping plate 15 located above and the module 66 form a punch 67. Then, the second upper die 65 continues to move downward until it is closed with the second lower die 59. At this time, the punch 67 will enter the placement groove 61 through the flanging groove 60. At this time, through the cooperation of the punch 67, the flanging groove 60 and the placement groove 61, the flanging processing of the steel material 74 can be carried out. After the flanging processing is completed, the second upper die 65 moves upward back to its original position, and then the lifting mechanism drives the mounting ring 7 to move upward to remove the steel material 74 from the second lower die 59; When the second upper die 65 and the second lower die 59 are closed, the clamping plate 15 located below will enter the second embedding groove 62 on the second lower die 59. At this time, since the vertical plate 10 is vertically slidably connected to the sleeve 20, when the second upper die 65 and the second lower die 59 are closed and the clamping plate 15 located below enters the second embedding groove 62, the vertical plate 10 will move vertically downward. At the same time, since the clamping plate 15 located above and the module 66 form a punch 67 adapted to the placement groove 61, through the cooperation of the clamping plate 15 located above and the module 66 and the cooperation of the clamping plate 15 located below and the second embedding groove 62, the clamping plate 15 can be made not to affect the closing of the second lower die 59 and the second upper die 65, which is simple and convenient to use.

[0037] Such as Figure 1 And Figure 11 And Figure 12 , the stamping and bending mechanism 4 includes a third workbench 68 and a third vertical frame 69 arranged at the top of the third workbench 68. A third lower die 70 for bending is installed at the top of the third workbench 68, and the third lower die 70 is located on the side of the third vertical frame 69 close to the vertical plate 10. A third hanging plate 71 is provided on the third vertical frame 69 above the third lower die 70, and a third upper die 73 cooperating with the third lower die 70 is provided on the third hanging plate 71 through a third stamping cylinder 72. When the third lower die 70 and the third upper die 73 bend the steel material 74, the two clamping plates 15 corresponding to the third workbench 68 are both located on one side of the third lower die 70 and the third upper die 73.

[0038] As Figure 1 and Figure 11 and Figure 12 , when the steel material 74 clamped by the clamping mechanism rotates to correspond to the stamping and bending mechanism 4 through the swivel ring 8, the steel material 74 clamped by the clamping mechanism will be located between the third lower die 70 and the third upper die 73. At this time, the lifting mechanism drives the mounting ring 7 to move downward until the bottom end of the steel material 74 contacts the top end of the third lower die 70. At this time, the placement of the steel material 74 on the stamping and bending mechanism 4 can be completed. Then, the third stamping cylinder 72 is opened, and the piston rod of the third stamping cylinder 72 pushes the third upper die 73 to move downward, so that the third upper die 73 and the third lower die 70 are closed. At this time, through the cooperation of the third upper die 73 and the third lower die 70, the steel material 74 can be stamped and bent. After the stamping and bending are completed, the third upper die 73 moves back to its original position upward, and then the lifting mechanism drives the mounting ring 7 to move upward to remove the steel material 74 from the third lower die 70; When the third lower die 70 and the third upper die 73 are closed to bend the steel material 74, both clamping plates 15 in the clamping mechanism are located on one side of the third lower die 70 and the third upper die 73. Therefore, the clamping plates 15 in the clamping mechanism do not affect the closing of the third lower die 70 and the third upper die 73, and it is simple and convenient to use.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A stamping device with an automatic handling structure for automotive parts, characterized in that, It includes a fixed ring (1), a punching mechanism (2), a stamping mechanism (3), a stamping and bending mechanism (4), and a placement table (5). The placement table (5), the punching mechanism (2), the stamping mechanism (3), and the stamping and bending mechanism (4) are evenly distributed counterclockwise along the circumference of the fixed ring (1). A collection box (6) is placed on the ground between the placement table (5) and the stamping and bending mechanism (4). It further includes a storage mechanism for storing Y-shaped steel materials (74), and the storage mechanism is placed at the top of the placement table (5). A feeding mechanism is provided on the placement table (5) and is used to take out the steel materials (74) stored in the storage mechanism one by one. A lifting mechanism is provided. The top of the fixed ring (1) is provided with an installation ring (7) through the lifting mechanism, and the top of the installation ring (7) is coaxially rotatably connected to a rotating ring (8) through a driving mechanism. A clamping mechanism is provided. The top of the rotating ring (8) is horizontally slidably connected with four sliding seats (9) through a moving mechanism. The four sliding seats (9) are evenly distributed along the circumference of the rotating ring (8). The four sliding seats (9) correspond to the punching mechanism (2), the stamping mechanism (3), the stamping and bending mechanism (4), and the feeding mechanism respectively. The sliding directions of the four sliding seats (9) are towards or away from the center of the rotating ring (8). Clamping mechanisms are provided at the tops of the four sliding seats (9). The clamping mechanism corresponding to the feeding mechanism is used to clamp the steel materials (74) on the feeding mechanism.

2. The stamping device with an automatic car part handling structure as described in claim 1, characterized in that, The clamping mechanism includes a vertical plate (10) provided at the top of the sliding seat (9). A groove (12) is provided at the top of the vertical plate (10). A chute (13) is vertically provided on the upper side of the vertical plate (10) facing away from the rotating ring (8), and the chute (13) communicates with the groove (12). Two sliders (14) are vertically slidably connected in the chute (13). Clamping plates (15) are horizontally provided on the sides of the two sliders (14) facing away from the groove (12). The two clamping plates (15) are corresponding up and down. A pushing member for pushing the two sliders (14) to approach or move away from each other is provided on the vertical plate (10). The pushing member includes a push plate (16) and sliding columns (17) horizontally provided on the sides of the two sliders (14) facing away from the clamping plates (15). The push plate (16) is located in the groove (12). Two inclined grooves (18) are provided on the side of the push plate (16) close to the chute (13). The ends of the two sliding columns (17) away from the sliders (14) respectively pass through the two inclined grooves (18). A first electric cylinder (19) for pushing the push plate (16) to horizontally move in the groove (12) is provided on the vertical plate (10). The ends of the two inclined grooves (18) away from the first electric cylinder (19) are away from each other.

3. The stamping device with an automatic conveying structure for automotive parts as described in claim 2, wherein, A sleeve barrel (20) is provided at the top of the sliding seat (9). The bottom end of the vertical plate (10) is located in the sleeve barrel (20), and the vertical plate (10) is vertically slidably connected with the sleeve barrel (20). A first tension spring (21) is provided between the bottom end of the vertical plate (10) and the bottom of the sleeve barrel (20).

4. The stamping device with an automatic car part handling structure according to claim 3, characterized in that, The moving mechanism includes four sliding grooves (22) provided at the top end of the swivel ring (8), and the four sliding grooves (22) are all communicated with the outer side of the swivel ring (8). Four slide seats (9) are respectively horizontally slidably connected in the four sliding grooves (22). At the lower side of the inner side of the four sleeve barrels (20) facing the swivel ring (8), second tension springs (23) are provided. And at the end of the second tension spring (23) far away from the sleeve barrel (20), an inverted U-shaped fixing frame (24) is provided. The bottom end of the fixing frame (24) is fixedly connected with the top end of the swivel ring (8). On the four sleeve barrels (20), push columns (25) located in the second tension springs (23) are horizontally provided. And the end of the push column (25) far away from the sleeve barrel (20) passes through the fixing frame (24) and a push rod (26) is vertically provided. At the inner side of the fixed ring (1), near one end of the placement table (5) and the punching mechanism (2), L-shaped fixing plates (27) are provided. And at the top ends of the two fixing plates (27), second electric cylinders (28) are horizontally installed. The piston rods of the two second electric cylinders (28) respectively face the placement table (5) and the punching mechanism (2) and correspond to the push rod (26).

5. A stamping device with an automatic handling structure for automotive parts as claimed in claim 1, wherein, The lifting mechanism includes a column (29) vertically provided at the top end of the fixed ring (1), and a sleeve (30) is sleeved on the column (29). The top end of the sleeve (30) is fixedly connected with the bottom end of the mounting ring (7). A lifting electric cylinder (31) is provided between the fixed ring (1) and the mounting ring (7). The driving mechanism includes a gear ring (32) coaxially provided inside the swivel ring (8). At the bottom end of the mounting ring (7), an L-shaped suspension (33) is provided. A first motor (34) is provided on the suspension (33). And at one end of the rotating shaft of the first motor (34), a gear (35) meshing with the gear ring (32) is provided.

6. The stamping device with an automatic handling structure for automotive parts as claimed in claim 1, wherein, The storage mechanism includes a bottom plate (36) and four positioning columns (37). The steel material (74) is placed on the bottom plate (36) from bottom to top. The four positioning columns (37) are all vertically provided at the top end of the bottom plate (36). And the four positioning columns (37) are opposite to each other in pairs and are all in contact with the side wall of the steel material (74). A rectangular groove (38) is provided at the top end of the placement table (5). The bottom plate (36) is embedded in the placement groove (61).

7. The stamping device with an automatic conveying structure for automotive parts according to claim 6, characterized in that, The feeding mechanism includes two support columns (39) vertically arranged at the top of the placing table (5) and on the side away from the vertical plate (10). The tops of the two support columns (39) are connected by a connecting plate (40). Slide cylinders (41) are vertically slidably connected to both of the two support columns (39), and the two slide cylinders (41) are connected by a Y-shaped moving plate (42). The moving plate (42) is located above the four positioning columns (37) and corresponds to the steel material (74). A vacuum suction cup (43) is provided at the bottom end of the moving plate (42). A lead screw (44) is rotatably connected between the connecting plate (40) and the placing table (5). A power plate (45) is horizontally arranged on the moving plate (42) and located between the two support columns (39). One end of the lead screw (44) passes through the power plate (45) and is threadedly connected to the power plate (45). A second motor (46) for driving the lead screw (44) to rotate is provided on the connecting plate (40).

8. The stamping device with an automatic handling structure for automotive parts according to claim 3, characterized in that, The punching mechanism (2) includes a first workbench (47) and a first vertical frame (48) arranged at the top of the first workbench (47). A first lower die (49) is installed at the top of the first workbench (47), and the first lower die (49) is located on the side of the first vertical frame (48) close to the vertical plate (10). A template (50) is provided on the side of the top of the first lower die (49) close to the first vertical frame (48). When the steel material (74) clamped by the clamping mechanism is placed on the first lower die (49), the side of the steel material (74) away from the clamping mechanism is adaptively fitted with the side of the template (50) facing away from the first vertical frame (48). A first hanging plate (51) is provided on the first vertical frame (48) above the first lower die (49). A first upper die (53) is provided on the first hanging plate (51) through a first punching electric cylinder (52). Three punch heads (54) are vertically provided at the bottom end of the first upper die (53). Three round holes (55) corresponding to the three punch heads (54) are opened at the top of the first lower die (49), and the three round holes (55) are all located on one side of the template (50). First embedding grooves (56) are provided on both the first lower die (49) and the first upper die (53). When the first lower die (49) and the first upper die (53) are closed, the two clamping plates (15) corresponding to the first workbench (47) are respectively located in the first embedding grooves (56) of the first lower die (49) and the first upper die (53).

9. A stamping device with an automatic conveying structure for automotive parts as claimed in claim 3, wherein, The punching mechanism (3) comprises a second workbench (57) and a second stand (58) arranged at the top of the second workbench (57); a second lower mold (59) is installed at the top of the second workbench (57), and the second lower mold (59) is located on a side of the second stand (58) close to the vertical plate (10); a Y-shaped flanging groove (60) for placing steel (74) is provided at the top of the second lower mold (59), and the flanging groove (60) is connected to a side of the second lower mold (59) away from the second stand (58); a placement groove (61) having the same shape as the flanging groove (60) is provided at the bottom of the flanging groove (60), and a second insert is provided at the end of the bottom of the placement groove (61) away from the second stand (58). The second vertical frame (58) is provided with a second hanging plate (63) located above the second lower mold (59), and a second upper mold (65) is provided on the second hanging plate (63) through a second stamping electric cylinder (64), and a module (66) is provided at the bottom end of the second upper mold (65). When the second lower mold (59) and the second upper mold (65) are closed, the lower clamping plate (15) of the two clamping plates (15) corresponding to the second workbench (57) enters the second embedding groove (62), and the upper clamping plate (15) contacts the bottom end of the second upper mold (65). At this time, the upper clamping plate (15) and the module (66) form a convex mold (67) adapted to the placement groove (61).

10. A stamping device with an automatic conveying structure for automotive parts as described in claim 3, characterized in that, The stamping and bending mechanism (4) comprises a third workbench (68) and a third stand (69) arranged at the top of the third workbench (68); a third lower die (70) for bending is installed at the top of the third workbench (68), and the third lower die (70) is located on the side of the third stand (69) close to the stand plate (10); a third hanging plate (71) located above the third lower die (70) is provided on the third stand (69), and a third upper die (73) cooperating with the third lower die (70) is provided on the third hanging plate (71) through a third stamping electric cylinder (72); when the third lower die (70) and the third upper die (73) bend the steel (74), the two clamping plates (15) corresponding to the third workbench (68) are both located on one side of the third lower die (70) and the third upper die (73).

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