A stamping device with an automatic handling structure for automobile parts

Abstract

The present invention discloses a stamping device with an automatic handling structure for automobile parts, relates to the technical field of automobile parts stamping, and has the advantage of being able to automatically handle steel. The key points of its technical solution are: it includes: a fixed ring, a punching mechanism, a stamping mechanism, a stamping and bending mechanism, and a placement table, a collection box is placed on the ground between the placement table and the stamping and bending mechanism, and also includes a storage mechanism, the storage mechanism is used to store Y-shaped steel, the storage mechanism is placed on the top of the placement table, a feeding mechanism, the feeding mechanism is arranged on the placement table and is used to take out the steel stored in the storage mechanism, a lifting mechanism, the top of the fixed ring is provided with a mounting ring through the lifting mechanism, the top of the mounting ring is coaxially rotatably connected to a swivel through a driving mechanism, a clamping mechanism, the top of the swivel is horizontally slidably connected to four slides through a moving mechanism, and the four slides are evenly distributed along the circumference of the swivel, and the tops of the four slides are all provided with a clamping mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts stamping, in particular to a stamping device with an automatic transportation structure for automobile parts. Background Art

[0002] Cars have become one of the indispensable means of transportation in people's daily lives. As the foundation of the automotive industry, auto parts are essential factors to support the sustainable and healthy development of the automotive industry. Auto parts include engine parts, transmission parts, brake parts, steering parts, etc. The steering column bracket in the steering system is an important part of the car, such as Figure 16 The steering column bracket includes a base and a steering mounting tube. When the base of the steering column bracket is produced, three through holes (such as Figure 13 ), and then, in order to increase the strength, the Y-shaped steel 74 is transported to the stamping device for external flanging (such as Figure 14 ), and then the steel 74 is transported to the stamping and bending device for stamping and bending to form a base (such as Figure 15 ).

[0003] During the production process of the above-mentioned base, manual handling of steel materials 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-mentioned technical problems. Summary of the Invention

[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a stamping device with an automatic handling structure for automobile parts, which has the advantage of being able to automatically handle steel.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The present invention provides a stamping device with an automatic handling structure for automobile parts, comprising a fixed ring, a punching mechanism, a punching mechanism, a punching and bending mechanism, and a placement table. The placement table, the punching mechanism, the punching mechanism, and the punching 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 punching and bending mechanism.

[0007] It also includes a storage mechanism, the storage mechanism is used to store the Y-shaped steel, and the storage mechanism is placed on the top of the placement table;

[0008] A loading mechanism, which is arranged on the placement table and is used to take out the steel materials stored in the storage mechanism one by one;

[0009] A lifting mechanism, wherein the top of the fixed ring is provided with a mounting ring through the lifting mechanism, and the top of the mounting ring is coaxially rotatably connected to a rotating ring through a driving mechanism;

[0010] The clamping mechanism is that the top end of the swivel is horizontally slidably connected to four slides through a moving mechanism, and the four slides are evenly distributed along the circumference of the swivel, and the four slides correspond to the punching mechanism, the stamping mechanism, the stamping and bending mechanism, and the feeding mechanism respectively. The sliding direction of the four slides is close to or away from the center of the swivel. The top ends of the four slides are provided with a clamping mechanism, and the clamping mechanism corresponding to the feeding mechanism is used to clamp the steel on the feeding mechanism.

[0011] By adopting the above technical solution, when in 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 toward the storage mechanism by the moving mechanism until the steel on the feeding mechanism is located in the clamping mechanism, and then the steel is clamped by the clamping mechanism. After clamping, the sliding seat is moved back to its original position by the moving mechanism, and then the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the mounting ring. At this time, the steel clamped by the clamping mechanism will correspond to the punching mechanism;

[0012] Then the installation ring is driven downward by the lifting mechanism. At this time, the steel material clamped by the rotating ring, the slide and the clamping mechanism moves downward with the installation ring, and the sliding seat corresponding to the punching mechanism is moved toward the punching mechanism by the moving mechanism until the steel material is placed on the punching mechanism. Then, the punching mechanism is used to punch the steel material.

[0013] After punching is completed, the mounting ring is driven upward by the lifting mechanism, and the moving mechanism drives the slide away from the punching mechanism, thereby removing the steel from the punching mechanism. Then, the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the mounting ring again. At this time, the punched steel will correspond to the punching mechanism. Then, the lifting mechanism drives the mounting ring to move downward, and the steel is placed on the punching mechanism. After that, the punching mechanism can be used to punch and flanging the steel.

[0014] After the stamping is completed, the installation ring is driven upward by the lifting mechanism to remove the steel from the stamping mechanism, and then the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the installation ring again. At this time, the stamped steel will correspond to the stamping and bending mechanism, and then the installation ring is driven downward by the lifting mechanism to place the steel on the stamping and bending mechanism. After that, the steel can be stamped and bent by the stamping and bending mechanism.

[0015] After the steel is bent, the lifting mechanism drives the mounting ring upward to remove the steel from the stamping and bending mechanism. Then, the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the mounting ring again. At this time, the rotating ring rotates one circle, and the bent steel passes over the collection box. When the steel passes over the collection box, the clamping mechanism releases the clamping mechanism on the steel, and the steel falls into the collection box under the influence of gravity.

[0016] Through the above process, when the rotating ring rotates one circle, the steel material clamped by the first clamping mechanism will be processed by the punching mechanism, the stamping mechanism, and the stamping and bending mechanism in sequence, and then returned to the corresponding feeding mechanism. There is no need to manually carry the steel material throughout the whole process. When the steel material clamped by the first clamping mechanism is rotated between the stamping and bending mechanism and the feeding mechanism, the first clamping mechanism releases the clamping of the steel material, so that the processed steel material falls into the collection box. Similarly, 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 allow new steel material to enter the punching mechanism, the stamping mechanism, the stamping and bending mechanism, and the processed steel material to fall into the collection box.

[0017] When the punching mechanism, the stamping mechanism, and the stamping and bending mechanism are processing the steel, the clamping mechanism will not release the clamping of the steel, and the clamping mechanism will not affect the work of the punching mechanism, the stamping mechanism, and the stamping and bending mechanism, and is simple and convenient to use.

[0018] Preferably, the clamping mechanism includes a vertical plate arranged at the top of the slide seat, and the top of the vertical plate is provided with a groove, a sliding groove is vertically provided on the upper side of the vertical plate facing the outside of the rotating ring, and the sliding groove is connected to the groove, two sliders are vertically slidably connected in the sliding groove, and a clamping plate is horizontally provided on the side of the two sliders facing away from the groove, the two clamping plates correspond to each other up and down, and a pushing member is provided on the vertical plate for pushing the two sliders towards or away from each other;

[0019] The pushing member includes a push plate and sliding columns horizontally arranged on the side of the two sliders away from the clamping plate. The push plate is located in the groove, and two inclined grooves are opened on the side of the push plate close to the sliding groove, and the ends of the two sliding columns away from the slider pass through the two inclined grooves respectively. The vertical plate is provided with a first electric cylinder for pushing the push plate to move horizontally in the groove, and the two inclined grooves are away from each other at the ends away from the first electric cylinder.

[0020] Preferably, a sleeve barrel is provided at the top of the slide seat, the bottom end of the vertical plate is located in the sleeve barrel, and the vertical plate and the sleeve barrel are vertically slidably connected, and a first tension spring is provided between the bottom end of the vertical plate and the barrel bottom of the sleeve barrel.

[0021] Preferably, the moving mechanism includes four sliding grooves arranged at the top of the rotating ring, and the four sliding grooves are connected to the outside of the rotating ring, and the four slide seats are respectively horizontally slidably connected in the four sliding grooves, and the four barrels are respectively provided with a second tension spring on the lower side facing the inside of the rotating ring, and the second tension spring is provided with an inverted U-shaped fixing frame at the end away from the barrel, and the bottom end of the fixing frame is fixedly connected to the top of the rotating ring, and the four barrels are horizontally provided with a push column located in the second tension spring, and the end of the push column away from the barrel passes through the fixing frame and is vertically provided with a push rod, and an L-shaped fixing plate is provided at one end of the inner side of the fixing ring close to the placing table and the punching mechanism, and the top of the two fixing plates are both horizontally installed with a second electric cylinder, and the piston rods of the two second electric cylinders are respectively facing the placing table and the punching mechanism and corresponding to the push rod.

[0022] Preferably, the lifting mechanism includes a column vertically arranged at the top of the fixed ring, and a sleeve is provided on the column, the top of the sleeve is fixedly connected to the bottom end of the mounting ring, and a lifting electric cylinder is provided between the fixed ring and the mounting ring. The driving mechanism includes a gear ring coaxially arranged on the inner side of the rotating ring, and 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.

[0023] Preferably, the storage mechanism includes a base plate and four positioning columns. The steel is placed on the base plate from bottom to top. The four positioning columns are vertically arranged at the top of the base plate, and the four positioning columns are opposite to each other and are in contact with the side walls of the steel. A rectangular groove is provided at the top of the placement table, and the base plate is embedded in the placement groove.

[0024] Preferably, the loading mechanism includes two supporting columns vertically arranged at the top of the placing table and away from one side of the vertical plate, and the tops of the two supporting columns are connected by a connecting plate, and slide cylinders are vertically slidably connected to the two supporting columns, and the two slide cylinders are connected by a Y-shaped movable plate, and the movable plate is located above the four positioning columns and corresponds to the steel, and a vacuum suction cup is provided at the bottom end of the movable plate, and a screw rod is rotatably connected between the connecting plate and the placing table, and a power plate located between the two supporting columns is horizontally provided on the movable plate, one end of the screw rod passes through the power plate and is threadedly connected to the power plate, and a second motor for driving the screw rod to rotate is provided on the connecting plate.

[0025] 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 adapted to fit the side of the template away from the first stand, a first hanging plate is provided on the first stand located above the first lower mold, 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 both 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.

[0026] Preferably, the stamping mechanism includes a second workbench and a second vertical frame 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 vertical frame 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 vertical frame, the bottom of the flanging groove is provided with a placement groove consistent with the shape 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 vertical frame, a second hanging plate is provided on the second vertical frame above the second lower mold, 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 punch adapted to the placement groove.

[0027] Preferably, the stamping and bending mechanism includes a third workbench and a third vertical frame arranged at 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, the third vertical frame is provided with a third suspension plate located above the third lower mold, and the third suspension plate is provided with a third upper mold that cooperates with the third lower mold 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.

[0028] The beneficial effects of the present invention are as follows: when in 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 toward the storage mechanism by the moving mechanism until the steel on the feeding mechanism is located in the clamping mechanism, and then the steel is clamped by the clamping mechanism. After clamping, the sliding seat is moved back to its original position by the moving mechanism, and then the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the mounting ring. At this time, the steel clamped by the clamping mechanism will correspond to the punching mechanism;

[0029] Then the installation ring is driven downward by the lifting mechanism. At this time, the steel material clamped by the rotating ring, the slide and the clamping mechanism moves downward with the installation ring, and the sliding seat corresponding to the punching mechanism is moved toward the punching mechanism by the moving mechanism until the steel material is placed on the punching mechanism. Then, the punching mechanism is used to punch the steel material.

[0030] After punching is completed, the mounting ring is driven upward by the lifting mechanism, and the moving mechanism drives the slide away from the punching mechanism, thereby removing the steel from the punching mechanism. Then, the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the mounting ring again. At this time, the punched steel will correspond to the punching mechanism. Then, the lifting mechanism drives the mounting ring to move downward, and the steel is placed on the punching mechanism. After that, the punching mechanism can be used to punch and flanging the steel.

[0031] After the stamping is completed, the installation ring is driven upward by the lifting mechanism to remove the steel from the stamping mechanism, and then the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the installation ring again. At this time, the stamped steel will correspond to the stamping and bending mechanism, and then the installation ring is driven downward by the lifting mechanism to place the steel on the stamping and bending mechanism. After that, the steel can be stamped and bent by the stamping and bending mechanism.

[0032] After the steel is bent, the lifting mechanism drives the mounting ring upward to remove the steel from the stamping and bending mechanism. Then, the driving mechanism drives the rotating ring to rotate 90 degrees counterclockwise on the mounting ring again. At this time, the rotating ring rotates one circle, and the bent steel passes over the collection box. When the steel passes over the collection box, the clamping mechanism releases the clamping mechanism on the steel, and the steel falls into the collection box under the influence of gravity.

[0033] Through the above process, when the rotating ring rotates one circle, the steel material clamped by the first clamping mechanism will be processed by the punching mechanism, the stamping mechanism, and the stamping and bending mechanism in sequence, and then returned to the corresponding feeding mechanism. There is no need to manually carry the steel material throughout the whole process. When the steel material clamped by the first clamping mechanism is rotated between the stamping and bending mechanism and the feeding mechanism, the first clamping mechanism releases the clamping of the steel material, so that the processed steel material falls into the collection box. Similarly, 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 allow new steel material to enter the punching mechanism, the stamping mechanism, the stamping and bending mechanism, and the processed steel material to fall into the collection box.

[0034] When the punching mechanism, the stamping mechanism, and the stamping and bending mechanism are processing the steel, the clamping mechanism will not release the clamping of the steel, and the clamping mechanism will not affect the work of the punching mechanism, the stamping mechanism, and the stamping and bending mechanism, and is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0036] Figure 1 Schematic diagram of the structure of this embodiment;

[0037] Figure 2 This is a schematic structural diagram of the push rod according to the present embodiment;

[0038] Figure 3 This is a schematic diagram of the structure of the barrel in this embodiment;

[0039] Figure 4 This is a schematic structural diagram of the first tension spring in this embodiment;

[0040] Figure 5 This is a schematic diagram of the structure of the push plate of this embodiment;

[0041] Figure 6 This is a schematic diagram of the position distribution of the four positioning columns on the base plate;

[0042] Figure 7 This is a structural diagram of the steel being removed from the first lower die after the punching mechanism punches the steel;

[0043] Figure 8 This is a schematic diagram of the structure of the template in this embodiment;

[0044] Figure 9 This is a structural diagram of the steel being removed from the second lower die after the stamping mechanism has stamped and flanging the steel;

[0045] Figure 10 This is a schematic diagram of the structure of the module in this embodiment;

[0046] Figure 11 This is a structural diagram of the steel being removed from the third lower die after the stamping and bending mechanism has bent the steel;

[0047] Figure 12 Schematic diagram of the structure of the third lower mold and the third upper mold of this embodiment;

[0048] Figure 13 Schematic diagram of the position distribution of three through holes on the steel;

[0049] Figure 14 This is a schematic diagram of the structure after the steel shape is flanging;

[0050] Figure 15 This is a schematic diagram of the structure after the steel is bent;

[0051] Figure 16 It is a structural schematic diagram of an existing steering column bracket.

[0052] Description of reference numerals:

[0053] 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. swivel; 9. slide seat; 10. vertical plate; 12. groove; 13. slide groove; 14. slide block; 15. clamping plate; 16. push plate; 17. slide column; 18. inclined groove; 19. first electric cylinder; 20. sleeve barrel; 21. first tension spring; 22. slide groove; 23. second tension spring; 24. fixing frame; 25. push column; 26. push rod; 27. fixing plate; 28. second electric cylinder; 29. ​​vertical 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 , slide; 42, moving plate; 43, vacuum suction cup; 44, screw; 45, power plate; 46, second motor; 47, first workbench; 48, first stand; 49, first lower mold; 50, template; 51, first hanging plate; 52, first stamping electric cylinder; 53, first upper mold; 54, punch; 55, round hole; 56, first embedding groove; 57, second workbench; 58, second stand; 59, second lower mold; 60, flanging groove; 61, placement groove; 62, second embedding groove; 63, second hanging plate; 64, second stamping electric cylinder; 65, second upper mold; 66, module; 67, punch; 68, third workbench; 69, third stand; 70, third lower mold; 71, third hanging plate; 72, third stamping electric cylinder; 73, third upper mold; 74, steel. DETAILED DESCRIPTION

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0055] A stamping device with an automatic handling structure for automobile parts, such as Figure 1 , including a fixed ring 1, a punching mechanism 2, a punching mechanism 3, a punching and bending mechanism 4, and a placement table 5. The placement table 5, the punching mechanism 2, the punching mechanism 3, and the punching 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 punching and bending mechanism 4;

[0056] It also includes a storage mechanism, which is used to store the Y-shaped steel 74, and the storage mechanism is placed on the top of the placement table 5;

[0057] A loading 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;

[0058] Lifting mechanism: The top of the fixed ring 1 is provided with a mounting ring 7 through the lifting mechanism, and the top of the mounting ring 7 is coaxially connected to the swivel ring 8 through the driving mechanism;

[0059] The clamping mechanism is that the top end of the swivel 8 is horizontally slidably connected to four slides 9 through a moving mechanism, and the four slides 9 are evenly distributed along the circumference of the swivel 8, and the four slides 9 correspond to the punching mechanism 2, the stamping mechanism 3, the stamping and bending mechanism 4, and the feeding mechanism respectively. The sliding direction of the four slides 9 is close to or away from the center of the swivel 8. The top ends of the four slides 9 are provided with a clamping mechanism, and the clamping mechanism corresponding to the feeding mechanism is used to clamp the steel 74 on the feeding mechanism.

[0060] like Figure 1 When in use, the steel material 74 stored in the storage mechanism is taken out through the feeding mechanism, and then the slide 9 corresponding to the storage mechanism is made to slide horizontally toward the storage mechanism through the moving mechanism until the steel material 74 on the feeding mechanism is located in the clamping mechanism, and then the steel material 74 is clamped by the clamping mechanism. After clamping, the slide 9 is moved back to its original position through the moving mechanism (such as Figure 6 ), and then the driving mechanism drives the rotating ring 8 to rotate 90 degrees counterclockwise on the mounting ring 7. At this time, the steel material 74 clamped by the clamping mechanism will correspond to the punching mechanism 2;

[0061] Then, the installation ring 7 is driven downward by the lifting mechanism. At this time, the rotating ring 8, the slide 9 and the steel material 74 clamped by the clamping mechanism move downward along with the installation ring 7. The sliding seat 9 corresponding to the punching mechanism 2 is moved toward the punching mechanism 2 by the moving mechanism until the steel material 74 is placed on the punching mechanism 2. Then, the punching mechanism 2 punches the steel material 74.

[0062] After the punching is completed, the mounting ring 7 is driven upward by the lifting mechanism, and the moving mechanism drives the slide 9 away from the punching mechanism 2, thereby removing the steel 74 from the punching mechanism 2 (as shown in FIG. Figure 7 ), and then the driving mechanism drives the rotating ring 8 to rotate 90 degrees counterclockwise on the mounting ring 7 again. At this time, the punched steel 74 will correspond to the punching mechanism 3. Then, the lifting mechanism drives the mounting ring 7 to move downward, and the steel 74 is placed on the punching mechanism 3. After that, the steel 74 is punched and flanging by the punching mechanism 3;

[0063] After the stamping is completed, the mounting ring 7 is moved upward by the lifting mechanism to remove the steel 74 from the stamping mechanism 3 (as shown in FIG. Figure 9), and then the driving mechanism drives the rotating ring 8 to rotate 90 degrees counterclockwise on the mounting ring 7 again. At this time, the stamped steel 74 will correspond to the stamping and bending mechanism 4. Then, the lifting mechanism drives the mounting ring 7 to move downward, and the steel 74 is placed on the stamping and bending mechanism 4. Then, the stamping and bending mechanism 4 can be used to stamp and bend the steel 74;

[0064] After the steel 74 is bent, the mounting ring 7 is moved upward by the lifting mechanism to remove the steel 74 from the stamping and bending mechanism 4 (as shown in FIG. Figure 11 ), and then the driving mechanism drives the rotating ring 8 to rotate 90 degrees counterclockwise on the mounting ring 7 again. At this time, the rotating ring 8 rotates one circle, and the bent steel 74 passes over the top of the collection box 6. When the steel 74 passes over the top of the collection box 6, the clamping mechanism releases the clamping of the steel 74, and the steel 74 falls into the collection box 6 under the influence of gravity;

[0065] Through the above process, the rotating ring 8 rotates one circle, and the steel material 74 clamped by the first clamping mechanism will be processed by the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 in sequence, and then rotated back to the position corresponding to the feeding mechanism. There is no need to manually carry the steel material 74 throughout the whole 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, and so on. Through the four clamping mechanisms on the rotating ring 8, the processing efficiency of the present device can be improved. Each 90-degree rotation of the rotating ring 8 will cause new steel material 74 to enter the punching mechanism 2, the stamping mechanism 3, the stamping and bending mechanism 4, and cause the processed steel material 74 to fall into the collection box 6 for collection;

[0066] When the punching mechanism 2, the stamping mechanism 3, and the stamping and bending mechanism 4 process the steel 74, the clamping mechanism will not release the clamping of the steel 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 is simple and convenient to use.

[0067] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5The cam 15 is provided with a plurality of guide rails 16 on the upper side of the cam 15, and the guide rails 16 are provided with a plurality of guide rails 16 on the lower side of the cam 15. The guide rails 15 are provided with a plurality of guide rails 16 on the upper side of the cam 15, and the guide rails 16 are provided with a plurality of guide rails 16 on the lower side of the cam 15. The guide rails 15 are provided with a plurality of guide rails 16 on the upper side of the cam 15, and the guide rails 16 are provided with a plurality of guide rails 16 on the upper side of the cam 15.

[0068] like Figure 1 and Figure 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 cooperate with the two inclined grooves 18 and the two slide columns 17 to drive the two sliders 14 to move away from or closer to each other in the slide groove 13. When the two sliders 14 approach each other, the steel 74 can be clamped by the clamping plates 15 on the two sliders 14, which is simple and convenient to use.

[0069] like Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5 , a sleeve barrel 20 is provided at the top of the slide 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 to the sleeve barrel 20, and a first tension spring 21 is provided between the bottom end of the vertical plate 10 and the bottom of the sleeve barrel 20. The purpose of this arrangement is that when the mounting ring 7 moves downward, the four steel materials 74 clamped by the four clamping mechanisms are moved downward until the steel materials 74 corresponding to the punching mechanism 2, the punching mechanism 3, and the punching and bending mechanism 4 are placed on the punching mechanism 2, the punching mechanism 3, and the punching 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 barrel 20, and the first tension spring 21 is stretched. After moving downward a suitable distance, the mounting ring 7 stops moving, and then the steel 74 is processed by the punching mechanism 2, the punching mechanism 3, and the punching and bending mechanism 4. In the above process, the first tension spring 21 can make the clamping mechanism and the steel 74 clamped by the clamping mechanism adapt to the punching mechanisms 2, the punching mechanisms 3, and the punching and bending mechanisms 4 of different heights, which is simple and convenient to use.

[0070] like Figure 1 and Figure 2 The moving mechanism includes four sliding grooves 22 arranged at the top of the rotating ring 8, and the four sliding grooves 22 are all connected to the outside of the rotating ring 8. The four slides 9 are respectively connected to the four sliding grooves 22 for horizontal sliding. The four barrels 20 are each provided with a second tension spring 23 on the lower side facing the inside of the rotating ring 8, and the second tension spring 23 is provided with an inverted U-shaped fixing frame 24 at one end away from the barrel 20. The bottom end of the fixing frame 24 is fixedly connected to the top of the rotating ring 8. A push column 25 located in the second tension spring 23 is horizontally provided on the four barrels 20, and the end of the push column 25 away from the barrel 20 passes through the fixing frame 24 and is vertically provided with a push rod 26. An L-shaped fixing plate 27 is provided at one end of the inner side of the fixing ring 1 near the placing table 5 and the punching mechanism 2, and a second electric cylinder 28 is horizontally installed on the top of the two fixing plates 27. The piston rods of the two second electric cylinders 28 are respectively facing the placing table 5 and the punching mechanism 2 and corresponding to the push rod 26.

[0071] like Figure 1 and Figure 2 and Figure 6 When it is necessary to push the slide 9 toward the feeding mechanism, it is only necessary to open the second electric cylinder 28 corresponding to the feeding mechanism so that the piston rod of the second electric cylinder 28 is close to 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 toward the fixed frame 24. At this time, the push rod 26 will drive the sleeve barrel 20 toward the feeding mechanism through the push column 25. The vertical plate 10 and the clamping mechanism will follow the sleeve barrel 20 toward the feeding mechanism until one end of the steel material 74 on the feeding mechanism enters between the two clamping plates 15 of the clamping mechanism, and then the steel material 74 is clamped by the two clamping plates 15 on the clamping mechanism.

[0072] like Figure 1 and Figure 2 and Figure 7 When it is necessary to push the slide 9 to move in the direction close to the punching mechanism 2, it is only necessary to open the second electric cylinder 28 corresponding to the punching mechanism 2, so that the piston rod of the second electric cylinder 28 is close to 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 close to the fixed frame 24. At this time, the push rod 26 will drive the sleeve barrel 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 barrel 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 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 8, which is simple and convenient to use.

[0073] like Figure 1 and Figure 2The 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 provided between the fixed ring 1 and the mounting ring 7. The driving mechanism includes a gear ring 32 coaxially arranged on the inner side of the rotating ring 8. An L-shaped suspension 33 is provided at the bottom end of the mounting ring 7. A first motor 34 is provided on the suspension 33, and a gear 35 meshing with the gear ring 32 is provided at one end of the rotating shaft of the first motor 34.

[0074] like Figure 1 and Figure 2 When it is necessary to drive the mounting ring 7 to move vertically, it is only necessary to 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, the cooperation between the sleeve 30 and the column 29 can improve the stability of the mounting ring 7 during movement. When it is necessary to drive the swivel 8 to rotate, it is only necessary to 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 swivel 8 to rotate on the mounting ring 7 through the gear ring 32 engaged therewith. The first motor 34 is a servo motor.

[0075] like Figure 1 and Figure 6 The storage mechanism includes a bottom plate 36 and four positioning posts 37. The steel 74 is placed on the bottom plate 36 from bottom to top. The four positioning posts 37 are vertically arranged at the top end of the bottom plate 36, and the four positioning posts 37 are opposite to each other and contact the side walls of the steel 74. A rectangular groove 38 is provided at the top end of the placement table 5, and the bottom plate 36 is embedded in the placement groove 61. By placing the bottom plate 36 in the rectangular groove 38, the position of the bottom plate 36 on the placement table 5 can be positioned by the rectangular groove 38. The four positioning posts 37 on the bottom plate 36 can be used to position each steel 74 placed from bottom to top on the bottom plate 36, thereby avoiding the collapse of the steel 74 on the bottom plate 36. At the same time, the four positioning posts 37 reduce the misalignment of adjacent steels 74, which is convenient for subsequent clamping and processing of the steel 74 and is simple and convenient to use.

[0076] like Figure 1 and Figure 6The loading mechanism includes two support columns 39 vertically arranged at the top of the placement table 5 and away from the side of the vertical plate 10, and the top ends of the two support columns 39 are connected by a connecting plate 40, and the two support columns 39 are vertically slidably connected with slides 41, and the two slides 41 are connected by a Y-shaped movable plate 42, and the movable plate 42 is located above the four positioning columns 37 and corresponds to the steel 74. A vacuum suction cup 43 is provided at the bottom end of the movable plate 42, and a screw rod 44 is rotatably connected between the connecting plate 40 and the placement table 5. A power plate 45 is horizontally provided on the movable plate 42 and is located between the two support columns 39. One end of the screw rod 44 passes through the power plate 45 and is threadedly connected to the power plate 45. A second motor 46 for driving the screw rod 44 to rotate is provided on the connecting plate 40.

[0077] like Figure 1 and Figure 6 When the steel 74 between the four positioning columns 37 on the bottom plate 36 needs to be taken out, 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 41 is connected to the movable plate 42, and the slide 41 is vertically slidably connected to the support column 39. Therefore, when the screw rod 44 rotates, the screw rod 44 will drive the movable plate 42 to move vertically through the power plate 45, and the movable 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 74 on the bottom plate 36, the steel 74 is adsorbed by the vacuum suction cup 43, and then the movable plate 42 moves vertically upward until the steel 74 adsorbed by the vacuum suction cup 43 is taken out from between the four positioning columns 37. After taking it out, the steel 74 adsorbed by the vacuum suction cup 43 can be clamped by the clamping mechanism. It is simple and convenient to use.

[0078] like Figure 1 and Figure 7 and Figure 8The punching mechanism 2 includes a first workbench 47 and a first stand 48 provided 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 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, and 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 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 mold 49 and the first upper mold 53.

[0079] like Figure 1 and Figure 7 and Figure 8 When the steel material 74 clamped by the clamping mechanism is rotated 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 of the first lower mold 49, and then the sliding seat 9 corresponding to the punching mechanism 2 is moved in the direction close to 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 embedding groove 56 on the first lower mold 49 and 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, which is simple and convenient to use.

[0080] like Figure 1 and Figure 9 and Figure 10The stamping mechanism 3 includes 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 the side of the second stand 58 close to the vertical plate 10. The top of the second lower mold 59 is provided with a Y-shaped flanging groove 60 for placing the steel 74, and the flanging groove 60 is connected to the side of the second lower mold 59 away from the second stand 58. The bottom of the flanging groove 60 is provided with a placement groove 61 with the same shape as the flanging groove 60, and the bottom of the placement groove 61 is provided with a second embedding groove at the end 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 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 punch 67 that is adapted to the placement groove 61.

[0081] like Figure 1 and Figure 9 and Figure 10 When the steel material 74 clamped by the clamping mechanism is rotated to correspond to the stamping mechanism 3 through the rotating ring 8, the steel material 74 clamped by the clamping mechanism will be located between the second lower mold 59 and the second upper mold 65 and correspond to the flanging groove 60. At this time, the mounting ring 7 is driven downward by the lifting mechanism until the steel material 74 is placed in the flanging groove 60 on the second lower mold 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 is completed, and then the second stamping electric cylinder 64 is opened. The piston rod of the second stamping electric cylinder 64 pushes the second upper mold 65 downward, so that the second upper mold 65 and the second lower mold 59 are molded together. During the downward movement of the second upper mold 65, the upper clamping plate 15 will come into contact with the bottom end of the second upper mold 65, so that the upper clamping plate 15 and the module 66 form a convex mold 67, and then the second upper mold 65 continues to move downward until it is completed with the second lower mold 59. At this time, the convex mold 67 will enter the placement groove 61 through the flanging groove 60. At this time, the steel 74 can be flanging through the cooperation of the convex mold 67, the flanging groove 60 and the placement groove 61. After the flanging is completed, the second upper mold 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 74 from the second lower mold 59.

[0082] When the second upper mold 65 and the second lower mold 59 are closed, the clamping plate 15 located below will enter the second embedding groove 62 on the second lower mold 59. At this time, because the vertical plate 10 and the sleeve barrel 20 are vertically slidably connected, when the second upper mold 65 and the second lower mold 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, because the clamping plate 15 located above and the module 66 form a convex mold 67 that is adapted to the placement groove 61, the clamping plate 15 located above cooperates with the module 66 and the clamping plate 15 located below and the second embedding groove 62, so that the clamping plate 15 does not affect the closing of the second lower mold 59 and the second upper mold 65, which is simple and convenient to use.

[0083] like 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 mold 70 for bending is installed on the top of the third workbench 68, and the third lower mold 70 is located on the side of the third vertical frame 69 close to the vertical plate 10. A third suspension plate 71 is provided on the third vertical frame 69 above the third lower mold 70, and a third upper mold 73 is provided on the third suspension plate 71 through a third stamping electric cylinder 72 to cooperate with the third lower mold 70. When the third lower mold 70 and the third upper mold 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 mold 70 and the third upper mold 73.

[0084] like Figure 1 and Figure 11 and Figure 12 After the pressing and bending is completed, the third upper mold 73 is moved back to its original position, and the mounting ring 7 is driven upward by the lifting mechanism to move the steel material 74 from the third lower mold 70 to the third lower mold 70.

[0085] When the third lower mold 70 and the third upper mold 73 are closed to bend the steel 74, the two clamping plates 15 in the clamping mechanism are both located on one side of the third lower mold 70 and the third upper mold 73, so the clamping plates 15 in the clamping mechanism do not affect the closing of the third lower mold 70 and the third upper mold 73, and are simple and convenient to use.

[0086] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A stamping device with an automatic handling structure for automobile parts, characterized in that: It comprises 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); and a collection box (6) is placed on the ground between the placement table (5) and the stamping and bending mechanism (4); It also includes a storage mechanism, the storage mechanism is used to store the Y-shaped steel (74), and the storage mechanism is placed on the top of the placement table (5); A loading mechanism, the loading mechanism being arranged on the placement table (5) and being used to take out the steel materials (74) stored in the storage mechanism one by one; A lifting mechanism, wherein the top end of the fixed ring (1) is provided with a mounting ring (7) through the lifting mechanism, and the top end of the mounting ring (7) is coaxially rotatably connected to a rotating ring (8) through a driving mechanism; A clamping mechanism, wherein the top end of the rotating ring (8) is horizontally slidably connected to four slides (9) through a moving mechanism, and the four slides (9) are evenly distributed along the circumference of the rotating ring (8), and the four slides (9) correspond to the punching mechanism (2), the stamping mechanism (3), the stamping bending mechanism (4), and the feeding mechanism, respectively. The sliding direction of the four slides (9) is close to or away from the center of the rotating ring (8). The top ends of the four slides (9) are all provided with a clamping mechanism, and the clamping mechanism corresponding to the feeding mechanism is used to clamp the steel (74) on the feeding mechanism; The clamping mechanism includes a vertical plate (10) arranged at the top of the slide (9), and a groove (12) is provided at the top of the vertical plate (10), a sliding groove (13) is vertically provided on the upper side of the vertical plate (10) facing the outside of the rotating ring (8), and the sliding groove (13) is connected to the groove (12), two sliders (14) are vertically slidably connected in the sliding groove (13), and a clamping plate (15) is horizontally provided on the side of the two sliders (14) facing away from the groove (12), and the two clamping plates (15) correspond to each other up and down, and a pushing member for pushing the two sliders (14) to move closer to or away from each other is provided on the vertical plate (10); The pushing member includes a push plate (16) and a slide column (17) which is horizontally arranged on the side of the two sliders (14) away from the clamping plate (15), the push plate (16) is located in the groove (12), and two inclined grooves (18) are provided on the side of the push plate (16) close to the slide groove (13), and the ends of the two slide columns (17) away from the slider (14) pass through the two inclined grooves (18) respectively, and the vertical plate (10) is provided with a first electric cylinder (19) for pushing the push plate (16) to move horizontally in the groove (12), and the ends of the two inclined grooves (18) away from the first electric cylinder (19) are away from each other. A sleeve barrel (20) is provided at the top of the slide seat (9), the bottom end of the vertical plate (10) is located in the sleeve barrel (20), and the vertical plate (10) and the sleeve barrel (20) are vertically slidably connected, and a first tension spring (21) is provided between the bottom end of the vertical plate (10) and the bottom of the sleeve barrel (20); The moving mechanism comprises four sliding grooves (22) arranged 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), the four slide seats (9) are respectively horizontally slidably connected in the four sliding grooves (22), and the four sleeve barrels (20) are each provided with a second tension spring (23) below one side facing the inside of the rotating ring (8), and the second tension spring (23) is provided with an inverted U-shaped fixing frame (24) at one end away from the sleeve barrel (20), and the bottom end of the fixing frame (24) is fixedly connected to the top of the rotating ring (8), and the four sleeve barrels (20) are both horizontally provided with a push column (25) located in the second tension spring (23), and the end of the push column (25) away from the barrel (20) passes through the fixed frame (24) and is vertically provided with a push rod (26), the inner side of the fixing ring (1) is close to the end of the placement table (5) and the punching mechanism (2) and is provided with an L-shaped fixing plate (27), and the top ends of the two fixing plates (27) are both horizontally installed with a second electric cylinder (28), and the piston rods of the two second electric cylinders (28) are respectively directed toward the placement table (5) and the punching mechanism (2) and correspond to the push rod (26); The punching mechanism (2) comprises a first lower mold (49) and a first upper mold (53), wherein the first lower mold (49) and the first upper mold (53) are both provided with a first embedding groove (56), and when the first lower mold (49) and the first upper mold (53) are closed, 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).

2. A stamping device with an automatic transport structure for automobile parts according to claim 1, characterized in that: The lifting mechanism includes a column (29) vertically arranged 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 to 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), and the driving mechanism includes a gear ring (32) coaxially arranged on the inner side of the rotating ring (8), an L-shaped suspension (33) is provided at the bottom end of the mounting ring (7), a first motor (34) is provided on the suspension (33), and a gear (35) meshing with the gear ring (32) is provided at one end of the rotating shaft of the first motor (34).

3. The punching device with an automatic transport structure for automobile parts according to claim 1, characterized in that: 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 vertically arranged at the top of the bottom plate (36). The four positioning columns (37) are opposite to each other and are in contact with the side walls of the steel (74). A rectangular groove (38) is provided at the top of the placement table (5), and the bottom plate (36) is embedded in the placement groove (61).

4. A stamping device with an automatic transport structure for automobile parts according to claim 3, characterized in that: The loading mechanism includes two support columns (39) vertically arranged at the top of the placement table (5) and away from the side of the vertical plate (10), and the tops of the two support columns (39) are connected by a connecting plate (40), and the two support columns (39) are vertically slidably connected with a slide cylinder (41), and the two slide cylinders (41) are connected by a Y-shaped movable plate (42), and the movable plate (42) is located above the four positioning columns (37) and corresponds to the steel (74), and a vacuum suction cup (43) is provided at the bottom end of the movable plate (42), and a screw rod (44) is rotatably connected between the connecting plate (40) and the placement table (5), and a power plate (45) located between the two support columns (39) is horizontally provided on the movable plate (42), one end of the screw rod (44) passes through the power plate (45) and is threadedly connected to the power plate (45), and a second motor (46) for driving the screw rod (44) to rotate is provided on the connecting plate (40).

5. The punching device with an automatic transport structure for automobile parts according to claim 1, characterized in that: The punching mechanism (2) further comprises a first workbench (47) and a first stand (48) arranged at the top of the first workbench (47), the first lower mold (49) is mounted at the top of the first workbench (47), and the first lower mold (49) is located on a side of the first stand (48) close to the vertical plate (10), and a template (50) is provided on the side of the top of the first lower mold (49) close to the first stand (48), and when the steel material (74) clamped by the clamping mechanism is placed on the first lower mold (49), the steel material (74) is away from the side of the clamping mechanism. The side 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 (51) located above the first lower mold (49), and the first hanging plate (51) is connected to the first upper mold (53) through a first punching electric cylinder (52), and three punches (54) are vertically provided at the bottom end of the first upper mold (53), and 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).

6. The punching device with an automatic transport structure for automobile parts according to claim 1, characterized in that: The punching mechanism (3) includes 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 the side of the second stand (58) close to the vertical plate (10), the top of the second lower mold (59) is provided with a Y-shaped flanging groove (60) for placing the steel (74), and the flanging groove (60) is connected to the side of the second lower mold (59) away from the second stand (58), the bottom of the flanging groove (60) is provided with a placement groove (61) with the same shape as the flanging groove (60), and the end of the bottom of the placement groove (61) away from the second stand (58) is provided with a second insert The second vertical frame (58) is provided with a second hanging plate (63) located above the second lower mold (59), and the second hanging plate (63) is provided with a second upper mold (65) through a second punching electric cylinder (64), and the bottom end of the second upper mold (65) is provided with a module (66). When the second lower mold (59) and the second upper mold (65) are closed, the two clamping plates (15) corresponding to the second workbench (57) are arranged. The clamping plate (15) located at the bottom enters the second embedding groove (62), and the clamping plate (15) located at the top contacts 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).

7. The punching device with an automatic transport structure for automobile parts according to claim 1, characterized in that: The stamping and bending mechanism (4) includes a third workbench (68) and a third stand (69) arranged at the top of the third workbench (68), a third lower mold (70) for bending is installed at the top of the third workbench (68), and the third lower mold (70) is located on the side of the third stand (69) close to the vertical plate (10), a third hanging plate (71) located above the third lower mold (70) is provided on the third stand (69), and a third upper mold (73) cooperating with the third lower mold (70) is provided on the third hanging plate (71) through a third stamping electric cylinder (72), and when the third lower mold (70) and the third upper mold (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 mold (70) and the third upper mold (73).

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