Stamping device for new energy automobile part production

Abstract

The invention belongs to the technical field of stamping manufacturing, and particularly relates to a stamping device for new energy automobile part production, which comprises a stamping machine, a lifting seat is slidably connected above one end of the stamping machine, a hydraulic telescopic rod is mounted in the lifting seat, the top end of the hydraulic telescopic rod is fixedly connected with the stamping machine, and an upper die holder is mounted at the bottom end of the lifting seat. A second sliding groove is formed in the top end of the base, a mounting plate is slidably connected to the interior of the second sliding groove, a lower die base is mounted at the top end of the mounting plate, a first sliding groove is formed below the second sliding groove, and a moving block is rotationally connected to one side of the mounting plate; the moving block is slidably connected into the first sliding groove. The second toothed bar is driven to ascend and descend in the ascending and descending process of the lifting base, the mounting plate can drive the lower die base to automatically move, the mounting plate drives the lower die base to rotate by 160 degrees after the mounting plate reaches one side of the base, and automatic discharging can be achieved in the lower die base.

Description

Technical Field

[0001] The present invention belongs to the field of stamping manufacturing technology, and specifically relates to a stamping device for producing new energy vehicle parts. Background Art

[0002] As the technology of new energy vehicles continues to advance, the number of new energy vehicles in use is also increasing. During the production process of new energy vehicles, multiple parts need to be assembled. During the production process of parts, metal sheets need to be processed into the required shape and stamped.

[0003] A Chinese patent with the existing announcement number CN221018282U discloses a stamping device for the production of new energy vehicle parts, including a supporting base plate. The stamping device has a simple structure, is easy to use, and is convenient for replacing springs, thereby improving production efficiency.

[0004] During the use of the above-mentioned technical solution, the staff is required to place the unstamped metal sheet into the mold before and after stamping, and take the molded part out of the mold after the stamping is completed. This process requires the staff to operate multiple times, and when the staff takes out the molded part, the molded part is in a deeper position and is not convenient to take out, and the operation is more troublesome.

[0005] To this end, the present invention provides a stamping device for producing new energy vehicle parts. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: a stamping device for producing new energy vehicle parts described in the present invention includes a stamping machine, a lifting seat is slidably connected above one end of the stamping machine, a hydraulic telescopic rod is installed inside the lifting seat, the top of the hydraulic telescopic rod is fixedly connected to the stamping machine, an upper die seat is installed at the bottom end of the lifting seat, one end of the stamping machine is located below the lifting seat and a base is installed, a second slide is provided at the top of the base, a mounting plate is slidably connected inside the second slide, a lower die seat is installed at the top of the mounting plate, a first slide is provided below the second slide, a moving block is rotatably connected to one side of the mounting plate, and the moving block is slidably connected to the inside of the first slide; When the hydraulic telescopic rod drives the lifting seat to rise and fall, it drives the moving block to slide inside the first slide groove, so that the mounting plate drives the lower die seat to move away from under the upper die seat, and the mounting plate drives the lower die seat to rotate.

[0008] Preferably, the first guide slot is internally rotatably connected to a first screw rod, the first screw rod is threadedly connected to the moving block, a pulley is fixed to one end of the first screw rod close to the mounting plate, two second gear rods are fixed to the bottom end of the lifting seat, and two gears are rotatably connected to one side of the base close to the second gear rod, a pulley is also fixed between the two gears, a belt is provided on the outside of the two pulleys, and the two gears are respectively meshed with the two second gear rods; Among them, only the lower half of the second gear rod is provided with teeth, and the upper half of the second gear rod is not engaged with the gear.

[0009] Preferably, two tooth plates are provided on one side of the second chute, and tooth rings are fixed on both sides of the mounting plate close to the moving block, and the tooth rings can be engaged with the tooth plates; In the process of the moving block driving the mounting plate to move, the gear ring engages with the gear plate to drive the mounting plate to rotate.

[0010] Preferably, a storage box is provided on one side of the punching machine, a push rack is provided above the storage box, an electric telescopic rod is installed inside the base, the end of the electric telescopic rod is fixedly connected to the push rack, a top plate is slidably connected inside the storage box, an opening is provided on one side of the top of the storage box, and a guide shell is provided on the side of the storage box close to the opening. Among them, the ejector plate lifts the metal sheet, and the electric telescopic rod drives the push frame to push the metal sheet into the interior of the lower die base.

[0011] Preferably, a lifting column is fixed to the bottom end of the guide shell, a connecting seat is provided on the outside of the lifting column, a second spring is fixed to the bottom end of the lifting column, the bottom end of the second spring is fixedly connected to the connecting seat, and the bottom end of the connecting seat is fixedly connected to the top end of the base.

[0012] Preferably, one side of the storage box is rotatably connected to a second screw rod, a worm wheel is fixed to the top of the second screw rod, one side of the ejector plate is threadedly connected to the second screw rod, one side of the worm wheel is meshedly connected to a worm, the worm is rotatably connected to one side of the storage box, the end of the worm away from the storage box is connected to a gear sleeve through a ratchet structure, and a first gear rod is fixed to the side of the bottom end of the lifting seat close to the storage box, and the first gear rod can be meshed with the gear sleeve; When the first gear rod moves downward, the worm can be driven to rotate through the gear sleeve, but when the first gear rod moves upward, the worm cannot be driven to rotate through the gear sleeve.

[0013] Preferably, a crank is provided at the end of the worm near the gear sleeve, and the crank is fixedly connected to the connecting disk of the ratchet structure.

[0014] Preferably, the top of the base is located on both sides of the lower mold base and is rotatably connected to a clamping plate through a connecting block. A telescopic column is fixed to the side of the clamping plate close to the storage box. A guide groove is provided on the outside of the telescopic column. A moving rod is sleeved on the outside of the telescopic column. A protrusion is fixed inside the moving rod, and the protrusion is slidably connected to the inside of the guide groove. A connecting plate is fixed between the two moving rods, and a push rod is fixed to the bottom end of the push frame.

[0015] Preferably, the top end of the clamping plate is rotatably connected to a roller, and the roller can be closely attached to the side of the metal plate.

[0016] Preferably, a first spring is fixed to the end of the moving rod close to the clamping plate, the other end of the first spring is fixedly connected to the connecting block, and the first spring is sleeved on the outside of the telescopic column.

[0017] The beneficial effects of the present invention are as follows: 1. The present invention relates to a stamping device for producing new energy vehicle parts. By driving the second gear rod to move up and down during the lifting process of the lifting seat, the mounting plate can drive the lower die base to automatically move its position. After reaching one side of the base, the mounting plate drives the lower die base to rotate 160°, so that the interior of the lower die base can automatically discharge materials.

[0018] 2. The stamping device for the production of new energy vehicle parts described in the present invention can push the metal sheets inside the storage box into the interior of the lower die base by pulling the push frame through the electric telescopic rod, so that the interior of the lower die base can be automatically loaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 is a perspective view of the present invention; Figure 2 It is another perspective perspective diagram of the present invention; Figure 3 It is a schematic diagram of the base structure in the present invention; Figure 4 It is a schematic diagram of the structure of the mobile block in the present invention; Figure 5 It is a schematic diagram of the storage box structure of the present invention; Figure 6 This is a schematic diagram of the internal structure of the storage box of the present invention; Figure 7 It is a schematic diagram of the guide shell structure in the present invention; Figure 8 It is a schematic diagram of the clamping plate structure in the present invention; Figure 9 It is a schematic diagram of the internal structure of the moving rod in the present invention.

[0021] In the figure: 1, punching machine; 11, lifting seat; 111, first gear rod; 112, second gear rod; 12, hydraulic telescopic rod; 2, base; 21, first slide; 211, second slide; 212, gear plate; 22, moving block; 221, first screw rod; 222, mounting plate; 223, gear ring; 224, gear; 23, clamping plate; 231, roller; 232, telescopic column; 233, guide groove; 234, First spring; 235, moving rod; 236, bump; 237, connecting plate; 24, electric telescopic rod; 241, push rack; 242, push rod; 3, storage box; 31, guide shell; 311, lifting column; 312, second spring; 313, connecting seat; 32, ejector plate; 33, second screw; 331, worm gear; 332, worm; 333, gear sleeve; 334, crank; 4, lower die base; 41, upper die base. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 3 As shown, a stamping device for producing new energy vehicle parts according to an embodiment of the present invention includes a stamping machine 1, a lifting seat 11 is slidably connected to the top of one end of the stamping machine 1, a hydraulic telescopic rod 12 is installed inside the lifting seat 11, the top of the hydraulic telescopic rod 12 is fixedly connected to the stamping machine 1, an upper die seat 41 is installed at the bottom end of the lifting seat 11, one end of the stamping machine 1 is located below the lifting seat 11 and a base 2 is installed, a second slide groove 211 is provided at the top of the base 2, a mounting plate 222 is slidably connected inside the second slide groove 211, a lower die seat 4 is installed at the top of the mounting plate 222, a first slide groove 21 is provided below the second slide groove 211, a moving block 22 is rotatably connected to one side of the mounting plate 222, and the moving block 22 is slidably connected to the inside of the first slide groove 21; In the process of the hydraulic telescopic rod 12 driving the lifting base 11 to rise and fall, the moving block 22 is driven to slide inside the first slide groove 21, so that the mounting plate 222 drives the lower die base 4 to move away from under the upper die base 41, and the mounting plate 222 drives the lower die base 4 to rotate; In the production process of new energy vehicles, multiple parts need to be assembled together. During the production of parts, some parts need to be stamped. When stamping, the metal plates to be stamped are cut into the required size. In the initial state, the hydraulic telescopic rod 12 drives the lifting seat 11 to rise to the highest point inside the punching machine 1. At this time, the lifting seat 11 pulls the upper die seat 41 to the highest point. You can refer to Figure 1-2Then, the hydraulic telescopic rod 12 is started to push the lifting seat 11 downward for a distance. At this time, the lifting seat 11 will drive the moving block 22 to move to the middle of the base 2. At the same time, the lower mold base 4 will rotate and be in a horizontal state. Figure 3 At this time, there will still be a certain space between the lower die base 4 and the upper die base 41. Then the sheared metal sheet is placed into the interior of the lower die base 4. When the metal sheet falls into the interior of the lower die base 4, the hydraulic telescopic rod 12 is started to continue to push the lifting seat 11 downward. The lifting seat 11 pushes the upper die base 41 downward. When the upper die base 41 is pushed into the interior of the lower die base 4, the metal sheet is squeezed. The shape of the bottom end of the upper die base 41 and the shape of the interior of the lower die base 4 can be used to squeeze the metal sheet into the required shape. After the metal sheet is formed, the hydraulic telescopic rod 12 is started to pull up the lifting seat 11. During the rising process of the lifting seat 11, the upper die base is driven 41 moves out from the interior of the lower die base 4. After the upper die base 41 is separated from the lower die base 4, the lifting base 11 will drive the moving block 22 to slide toward the side of the base 2 inside the first slide groove 21. When the moving block 22 slides to the end of the first slide groove 21, the mounting plate 222 will drive the lower die base 4 to rotate 160°. At this time, the top opening of the lower die base 4 will be in a downward state. At this time, the molded parts inside the lower die base 4 will fall off from the inside of the lower die base 4 due to gravity. A workpiece collection basket is placed in advance at the position where the lower die base 4 is flipped. The molded parts that fall off from the lower die base 4 will fall into the collection basket. Repeating the above steps can realize automatic removal of the molded parts.

[0024] like Figures 1 to 4 As shown, the first guide slot 21 is internally rotatably connected to a first screw rod 221, which is threadedly connected to the moving block 22. A pulley is fixed to one end of the first screw rod 221 close to the mounting plate 222. Two second gear rods 112 are fixed to the bottom end of the lifting seat 11. Two gears 224 are rotatably connected to one side of the base 2 close to the second gear rods 112. A pulley is also fixed between the two gears 224. Belts are provided on the outside of the two pulleys. The two gears 224 are respectively meshed with the two second gear rods 112. Among them, only the lower half of the second gear rod 112 is provided with teeth, and the upper half of the second gear rod 112 is not meshed with the gear 224; During the lifting process of the lifting seat 11, the moving block 22 will be driven to move. In the initial state, the lower mold base 4 and the upper mold base 41 are in the mold closing state. Then, during the lifting process of the lifting seat 11, the second gear rod 112 will be driven to rise. During this process, the toothless part of the second gear rod 112 will first pass through the gear 224. Because the second gear rod 112 has no teeth, it will not drive the gear 224 to rotate. Therefore, during this process, the upper mold base 41 is separated from the lower mold base 4, and the lower mold base 4 remains in its original position. When the second gear rod 112 continues to move upward, the toothed part contacts the gear 224. When the second gear rod 112 drives the gear 224 to rotate, the gear 224 drives the first screw rod 221 to rotate through the pulley and the belt. At this time, the first screw rod 221 drives the moving block 22 to slide in the direction away from the gear 224 inside the first slide groove 21. The moving block 22 drives the mounting plate 222 to drag the lower mold base 4. When the lifting base 11 moves to the highest point, the moving block 22 moves to the end of the first slide groove 21. At this time, the mounting plate 222 drives the lower mold base 4 to rotate. At this time, the lower mold base 4 rotates and the opening faces downward. At this time, the molded parts inside the lower mold base 4 can be poured out; The gear 224 is separated from the gear 224 and the hydraulic telescopic rod 12 stops pushing the lifting seat 11. At this time, a new metal sheet can be put in. Then the hydraulic telescopic rod 12 can be started to continue to drive the lifting seat 11 to push the upper die seat 41 and the lower die seat 41 to close the mold.

[0025] like Figures 3 and 4 As shown, two tooth plates 212 are provided on one side of the second slide groove 211, and tooth rings 223 are fixed on both sides of the mounting plate 222 close to the moving block 22, and the tooth rings 223 can be engaged with the tooth plates 212; In the process of the moving block 22 driving the mounting plate 222 to move, the gear ring 223 engages with the gear plate 212 to drive the mounting plate 222 to rotate; When the moving block 22 moves in the direction away from the gear 224 and drives the mounting plate 222 to move to contact the tooth plate 212, the tooth plate 212 will drive the mounting plate 222 to rotate through the tooth ring 223. When the moving block 22 drives the mounting plate 222 to reset, the mounting plate 222 can automatically rotate in the opposite direction and reset through the action of the tooth plate 212 and the tooth ring 223, so that the lower mold base 4 can automatically rotate to discharge the molded part and automatically reset.

[0026] like Figures 1 to 7 As shown, a storage box 3 is provided on one side of the punching machine 1, a push frame 241 is provided above the storage box 3, an electric telescopic rod 24 is installed inside the base 2, the end of the electric telescopic rod 24 is fixedly connected to the push frame 241, a top plate 32 is slidably connected to the inside of the storage box 3, an opening is provided on one side of the top of the storage box 3, and a guide shell 31 is provided on the side of the storage box 3 close to the opening. Among them, the ejector plate 32 lifts the metal sheet, and the electric telescopic rod 24 drives the push frame 241 to push the metal sheet into the interior of the lower die base 4; Before stamping, the metal sheets to be stamped are stacked layer by layer inside the storage box 3. At this time, the ejector plate 32 supports the metal sheets inside the storage box 3. Then, when the metal sheets need to be placed inside the lower die base 4, the electric telescopic rod 24 is started to pull the push frame 241 to move. When the push frame 241 passes through the top of the storage box 3, it will drive the topmost metal sheet inside the storage box 3. The metal sheet moves out of the opening of the storage box 3 and is guided toward the lower die base 4 through the guide shell 31. Then the metal sheet enters the interior of the lower die base 4, and then the electric telescopic rod 24 pushes the push frame 241 to reset. Then the ejector plate 32 rises and pushes the metal sheet below to fill the position, so that automatic loading can be realized.

[0027] like Figures 1 to 7 As shown, a lifting column 311 is fixed to the bottom end of the guide housing 31, and a connecting seat 313 is provided on the outside of the lifting column 311. A second spring 312 is fixed to the bottom end of the lifting column 311, and the bottom end of the second spring 312 is fixedly connected to the connecting seat 313. The bottom end of the connecting seat 313 is fixedly connected to the top end of the base 2; When the lifting seat 11 pushes the upper mold base 41 and the lower mold base 4 downward to close, it may interfere with the guide shell 31. At this time, the guide shell 31 is pushed downward by the lifting seat 11, and the guide shell 31 pushes the lifting column 311 to squeeze the second spring 312 inside the connecting seat 313, so that automatic descent can be achieved. At the same time, when the lifting seat 11 rises, the elastic force of the second spring 312 pushes the guide shell 31 to automatically reset through the lifting column 311.

[0028] like Figures 1 to 6As shown, a second screw rod 33 is rotatably connected to one side of the storage box 3, a worm gear 331 is fixed to the top of the second screw rod 33, one side of the ejector plate 32 is threadedly connected to the second screw rod 33, one side of the worm gear 331 is meshedly connected to a worm 332, the worm 332 is rotatably connected to one side of the storage box 3, the end of the worm 332 away from the storage box 3 is connected to a gear sleeve 333 through a ratchet structure, and a first gear rod 111 is fixed to the side of the bottom end of the lifting seat 11 close to the storage box 3, and the first gear rod 111 can be meshed with the gear sleeve 333; When the first gear rod 111 moves downward, the gear sleeve 333 can drive the worm 332 to rotate. When the first gear rod 111 moves upward, the gear sleeve 333 cannot drive the worm 332 to rotate. When the lifting seat 11 is lowered, the first gear rod 111 does not contact the gear sleeve 333, and the pushing frame 241 is reset after the loading is completed, and the lifting seat 11 continues to move downward. At this time, it enters the second stroke. In the second stroke, the lifting seat 11 drives the upper die base 41 to punch the metal sheet inside the lower die base 4. At the same time, the lifting seat 11 drives the first gear rod 111 to contact the gear sleeve 333 and drives the gear sleeve 333 to rotate one circle. The gear sleeve 333 drives the worm 332 to rotate through the ratchet structure. The worm 332 drives the worm wheel 331 to rotate, which can make the second screw rod 33 rotate. At this time, the second screw rod 33 drives the ejector plate 32 to rise to a height matching the thickness of the metal sheet, so that the metal sheet inside the storage box 3 can be automatically filled for the next loading. When the lifting base 11 drives the first gear rod 111 to rise, the gear sleeve 333 is not connected to the worm 332 due to the ratchet structure, and will not drive the worm 332 to rotate in the opposite direction.

[0029] like Figures 1 to 6 As shown, a crank 334 is provided at the end of the worm 332 close to the gear sleeve 333, and the crank 334 is fixedly connected to the connecting disk of the ratchet structure; After all the metal sheets inside the storage box 3 have been processed, the top plate 32 will be at the top of the storage box 3. Further processing will require loading new sheets into the storage box 3. At this time, the top plate 32 needs to be reset after loading. During the loading process, the metal sheets are stacked on the top of the top plate 32. At the same time, rotating the crank 334 in the opposite direction can drive the second screw rod 33 to rotate in the opposite direction. At this time, the second screw rod 33 drives the top plate 32 to descend, and the metal sheets stacked on the top of the top plate 32 enter the interior of the storage box 3. When the top plate 32 contacts the bottom end of the interior of the storage box 3, the loading is completed. During this process, the first gear rod 111 does not contact the gear sleeve 333.

[0030] like Figures 1 to 9As shown, the top of the base 2 is located on both sides of the lower mold base 4 and is rotatably connected to a clamping plate 23 through a connecting block. A telescopic column 232 is fixed to the side of the clamping plate 23 close to the storage box 3. A guide groove 233 is opened on the outer side of the telescopic column 232. A moving rod 235 is sleeved on the outer side of the telescopic column 232. A protrusion 236 is fixed inside the moving rod 235. The protrusion 236 is slidably connected to the inside of the guide groove 233. A connecting plate 237 is fixed between the two moving rods 235. A push rod 242 is fixed to the bottom end of the push frame 241. When the metal sheet is pushed from the inside of the guide shell 31 to the inside of the lower die holder 4, it may be offset and the metal sheet needs to be corrected. In the initial state, the two clamping plates 23 are in an open state. Figure 8-9 The push frame 241 drives the push rod 242 to move, and the push rod 242 drives the connecting plate 237 to drive the two protrusions 236 to slide inside the guide groove 233. Under the guidance of the guide groove 233, the telescopic column 232 is driven to rotate 90 degrees. At this time, the two clamping plates 23 are attached to the two sides of the lower die base 4. The clamping plates 23 can push the metal sheet pushed by the push frame 241 toward the center line, which can correct the metal sheet.

[0031] like Figures 8 and 9 As shown, the top end of the clamping plate 23 is rotatably connected to a roller 231, and the roller 231 can be closely attached to the side of the metal plate; When the clamping plate 23 is pressed against the side of the metal plate, in order not to hinder the advancement of the metal plate, the roller 231 is provided to be able to roll, which can reduce the friction between the metal plate and the clamping plate 23.

[0032] like Figures 8 and 9 As shown, a first spring 234 is fixed to the end of the moving rod 235 close to the clamping plate 23, and the other end of the first spring 234 is fixedly connected to the connecting block. The first spring 234 is sleeved on the outside of the telescopic column 232; When the electric telescopic rod 24 drives the push frame 241, it will also drive the push rod 242 at the same time. At this time, the connecting plate 237 loses its thrust, and the first spring 234 can push the moving rod 235 to return to its original position. At this time, the protrusion 236 slides inside the guide groove 233 and drives the telescopic column 232 to rotate 90 degrees in the opposite direction. At this time, the clamping plate 23 can be driven by the telescopic column 232 to return to its original position.

[0033] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping device for producing new energy vehicle parts, characterized by: The present invention comprises a punching machine, wherein a lifting seat is slidably connected to the upper part of one end of the punching machine, a hydraulic telescopic rod is installed inside the lifting seat, the top of the hydraulic telescopic rod is fixedly connected to the punching machine, an upper die seat is installed at the bottom end of the lifting seat, one end of the punching machine is located below the lifting seat and a base is installed, a second slide groove is provided at the top of the base, a mounting plate is slidably connected to the inside of the second slide groove, a lower die seat is installed at the top of the mounting plate, a first slide groove is provided below the second slide groove, a moving block is rotatably connected to one side of the mounting plate, and the moving block is slidably connected to the inside of the first slide groove; When the hydraulic telescopic rod drives the lifting seat to rise and fall, it drives the moving block to slide inside the first slide groove, so that the mounting plate drives the lower die seat to move away from under the upper die seat, and the mounting plate drives the lower die seat to rotate.

2. A stamping device for producing new energy vehicle parts according to claim 1, characterized in that: The first guide slot is internally rotatably connected to a first screw rod, which is threadedly connected to the moving block. A pulley is fixed to one end of the first screw rod close to the mounting plate. Two second gear rods are fixed to the bottom end of the lifting seat. Two gears are rotatably connected to one side of the base close to the second gear rod. A pulley is also fixed between the two gears. Belts are provided on the outside of the two pulleys. The two gears are respectively meshed with the two second gear rods. Among them, only the lower half of the second gear rod is provided with teeth, and the upper half of the second gear rod is not engaged with the gear.

3. A stamping device for producing new energy vehicle parts according to claim 2, characterized in that: Two tooth plates are provided on one side of the second chute, and tooth rings are fixed on both sides of the mounting plate close to the moving block, and the tooth rings can be engaged with the tooth plates; In the process of the moving block driving the mounting plate to move, the gear ring engages with the gear plate to drive the mounting plate to rotate.

4. A stamping device for producing new energy vehicle parts according to claim 1, characterized in that: A storage box is provided on one side of the punching machine, a push rack is provided above the storage box, an electric telescopic rod is installed inside the base, the end of the electric telescopic rod is fixedly connected to the push rack, a top plate is slidably connected inside the storage box, an opening is provided on one side of the top of the storage box, and a guide shell is provided on the side of the storage box close to the opening. Among them, the ejector plate lifts the metal sheet, and the electric telescopic rod drives the push frame to push the metal sheet into the interior of the lower die base.

5. A stamping device for producing new energy vehicle parts according to claim 4, characterized in that: A lifting column is fixed to the bottom end of the guide shell, a connecting seat is provided on the outer sleeve of the lifting column, a second spring is fixed to the bottom end of the lifting column, the bottom end of the second spring is fixedly connected to the connecting seat, and the bottom end of the connecting seat is fixedly connected to the top end of the base.

6. A stamping device for producing new energy vehicle parts according to claim 4, characterized in that: A second screw rod is rotatably connected to one side of the storage box, a worm wheel is fixed to the top of the second screw rod, one side of the ejector plate is threadedly connected to the second screw rod, one side of the worm wheel is meshedly connected to a worm, the worm is rotatably connected to one side of the storage box, the end of the worm away from the storage box is connected to a gear sleeve through a ratchet structure, and a first gear rod is fixed to the side of the bottom end of the lifting seat close to the storage box, and the first gear rod can be meshed with the gear sleeve; When the first gear rod moves downward, the worm can be driven to rotate through the gear sleeve, but when the first gear rod moves upward, the worm cannot be driven to rotate through the gear sleeve.

7. A stamping device for producing new energy vehicle parts according to claim 6, characterized in that: A crank is provided at the end of the worm gear close to the gear sleeve, and the crank is fixedly connected to the connecting disk of the ratchet structure.

8. A stamping device for producing new energy vehicle parts according to claim 4, characterized in that: The top of the base is located on both sides of the lower mold base and is rotatably connected to a clamping plate through a connecting block. A telescopic column is fixed to the side of the clamping plate close to the storage box. A guide groove is provided on the outside of the telescopic column. A moving rod is sleeved on the outside of the telescopic column. A protrusion is fixed inside the moving rod, and the protrusion is slidably connected to the inside of the guide groove. A connecting plate is fixed between the two moving rods, and a push rod is fixed to the bottom end of the push frame.

9. A stamping device for producing new energy vehicle parts according to claim 8, characterized in that: The top end of the clamping plate is rotatably connected to a roller, which can be closely attached to the side of the metal plate.

10. A stamping device for producing new energy vehicle parts according to claim 8, characterized in that: A first spring is fixed to the end of the moving rod close to the clamping plate, the other end of the first spring is fixedly connected to the connecting block, and the first spring is sleeved on the outside of the telescopic column.

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