Punch forming machine for producing battery cover of three-wheeled electric vehicle

Abstract

The invention relates to the technical field of punch forming, and discloses a punch forming machine for three-wheeled electric vehicle battery cover production, which comprises a machine body, a base is arranged on the machine body, a lower die is fixedly connected to the base, a guide column is fixedly connected to the upper surface of the machine body, and a top plate is fixedly connected to the upper end of the guide column. The upper surface of the top plate is fixedly connected with a first hydraulic oil cylinder, and the bottom of the first hydraulic oil cylinder is fixedly connected with a hydraulic plate. After a workpiece is placed on an ejection block in a lower die, a first hydraulic oil cylinder is started to enable a hydraulic plate of the first hydraulic oil cylinder to descend, an upper die at the bottom of the hydraulic plate of the first hydraulic oil cylinder presses the workpiece in the lower die downwards, and the ejection block and four ejection columns of the first hydraulic oil cylinder move downwards after being stressed to compress a spring; along with lifting of the hydraulic plate, the jacking block and the four jacking columns are lifted under the action of the springs, so that the battery cover in the lower mold is jacked up, and demolding of the formed battery cover is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of stamping and forming, in particular to a stamping and forming machine for producing a battery cover for a three-wheeled electric vehicle. Background Art

[0002] The tool that makes the blank into a part with a specific shape and size under the action of external force is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape. The application of the contour shape with a cutting edge can make the blank separate according to the contour shape. The mold is a precision tool with a complex shape. It bears the expansion force of the blank and has high requirements for structural strength, rigidity, surface hardness, surface roughness and processing accuracy. The development level of mold production is one of the important indicators of the level of mechanical manufacturing. Stamping is required in the production process of the battery cover of three-wheeled electric vehicles.

[0003] According to a Chinese patent with the announcement number "CN211027677U", a stamping die for producing an electric vehicle battery cover is disclosed, comprising a base, a mounting frame is provided below the base, a screw lift is provided on the mounting frame, the screw lift is threadedly connected to the mounting frame, a servo motor is provided on one side of the screw lift, a frame is provided above the base, a lower support plate is provided at the bottom of the frame, a workbench is provided above the lower support plate, support shafts are provided on both sides of the workbench, and the design is reasonable. The screw lift can accurately control the rise and fall of the workbench, and the high-pressure cylinder can enable the power head to perform stamping and forming, which is highly practical, and the frame can prevent impurities from splashing after stamping, and has high safety. The existing stamping and forming machine for producing battery covers of electric vehicles needs to demold and remove the battery covers after stamping and forming the battery covers of electric vehicles. The demolding and removing process requires manual intervention, which will affect the stamping and forming efficiency of the battery covers. Therefore, a stamping and forming machine for producing battery covers of three-wheeled electric vehicles is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a stamping forming machine for producing battery covers for three-wheeled electric vehicles in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a stamping forming machine for producing a battery cover of a three-wheeled electric vehicle, comprising a machine body, a base is arranged on the machine body, a lower mold is fixedly connected to the base, a guide column is fixedly connected to the upper surface of the machine body, a top plate is fixedly connected to the upper end of the guide column, a first hydraulic cylinder is fixedly connected to the upper surface of the top plate, a hydraulic plate is fixedly connected to the bottom of the first hydraulic cylinder, a top mold mechanism is arranged on the base, and a removal mechanism is arranged on the base; The top mold mechanism comprises a limiting cylinder and a lifting column, the lifting column is inserted into the inside of the limiting cylinder, the lower end of the lifting column is fixedly connected to the limiting plate, the lifting column is fixedly connected to the abutting plate, the limiting cylinder is sleeved with a spring, the upper end of the lifting column is fixedly connected to a top block, the lifting column abutting plate is fixedly installed with a top frame, the upper surface of the top frame is fixedly connected to a top column, after the workpiece is placed on the top block inside the lower mold, the first hydraulic oil cylinder is started to lower its hydraulic plate, so that the upper mold at the bottom of the hydraulic plate presses down the workpiece in the lower mold, and its top block and four top columns move downward after being subjected to pressure to compress the spring, and when the workpiece is stamped into a battery cover, as the hydraulic plate is lifted, its top block and four top columns are lifted under the action of the spring, so that the battery cover in the lower mold is lifted up, which facilitates the demoulding of the formed battery cover; The moving-out mechanism includes a fixed seat and a sliding rod, the sliding rod is fixedly connected to the fixed seat, the sliding rod is slidably connected to a movable seat, the movable seat is fixedly connected to a mounting seat, the mounting seat is fixedly connected to a second cylinder, the telescopic end of the second cylinder is fixedly connected to a fixed plate, the fixed plate is fixedly connected to a third cylinder, the telescopic end of the third cylinder is fixedly connected to a fixed frame, a first clamping block is provided on the side of the fixed frame, the fixed seat is fixedly connected to the first cylinder, and the mounting seat is fixedly connected to the telescopic end of the first cylinder.

[0006] Preferably, a spring groove is provided on the base, the limiting cylinder is fixedly connected to the inside of the spring groove, the upper end of the spring abuts against the bottom of the abutment plate, and the lower end of the spring abuts against the inside of the spring groove. The setting of the abutment plate can facilitate the spring to lift the lifting column, so that its top block can lift the formed battery cover from the lower mold.

[0007] Preferably, the bottom of the hydraulic plate is fixedly connected to an upper mold, the bottom of the lower mold is provided with a first through hole, the bottom of the lower mold is provided with a second through hole, and the top column passes through the interior of the second through hole. The setting of the first through hole can facilitate the lifting and lowering of the top block, and the setting of the second through hole can facilitate the up and down movement of the top column.

[0008] Preferably, the number of the top pillars is four, and the four top pillars are respectively fixedly connected to the four corners of the upper surface of the top frame. By providing the four top pillars, the four corners of the battery cover can be lifted up, thereby facilitating rapid demoulding of the battery cover.

[0009] Preferably, a sliding hole is provided on the movable seat, the sliding rod passes through the interior of the sliding hole, the fixed seat is fixedly connected to the upper surface of the base, the bottom of the fixed plate is fixedly connected with a first limiting rod, and a first limiting hole is provided on the mounting seat, the lower end of the first limiting rod passes through the interior of the first limiting hole, the number of the first limiting rods is two, and the two first limiting rods are respectively fixedly connected to the two ends of the bottom of the fixed plate, and the setting of the first limiting rod and the first limiting hole can play a limiting guiding role for the fixed plate, so that the fixed plate can be stably raised and lowered under the action of the second cylinder.

[0010] Preferably, a second limiting hole is provided on the fixing plate, a second limiting rod is inserted into the interior of the second limiting hole, the second limiting rod is fixedly connected to the fixing frame, and a discharge trough is provided on the base. The second limiting hole and the second limiting rod can play a limiting guiding role for the fixing frame, so that the fixing frame can be stably moved left and right under the action of the third cylinder.

[0011] Preferably, an adjustment mechanism is provided on the fixing frame, and the adjustment mechanism includes a bearing and a bidirectional screw. The bearing is fixedly connected to the fixing frame, and the bidirectional screw is fixedly connected to the inner wall of the inner ring of the bearing. The setting of the bearing allows the bidirectional screw to rotate inside the fixing frame.

[0012] Preferably, the first clamp is threadedly connected to the bidirectional screw, an internal threaded hole is provided on the first clamp, the bidirectional screw is threadedly connected to the inside of the internal threaded hole, the second clamp is threadedly connected to the bidirectional screw, and a turning handle is fixedly connected to the bidirectional screw. The bidirectional screw can be driven to rotate by a staff member by turning the turning handle, thereby adjusting the distance between the first clamp and the second clamp, making it convenient to clamp battery covers of different sizes.

[0013] Preferably, a storage groove is provided on the base, a limiting groove is provided on the inner wall of the storage groove, the inner part of the limiting groove is slidably connected to a limiting block, and the limiting block is fixedly connected to the side wall of the base. The storage groove can be provided to facilitate the base to be stored on the machine body.

[0014] Preferably, a groove is provided on the inner bottom wall of the storage groove, a second hydraulic cylinder is fixedly connected to the inside of the groove, a connecting plate is fixedly connected to the telescopic end of the second hydraulic cylinder, and the connecting plate is fixedly connected to the bottom of the base. By starting the second hydraulic cylinder, the connecting plate can be pushed to drive the base to move, so that the base can be moved out from under the hydraulic plate, making it convenient for the staff to maintain the structural accessories on the base.

[0015] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The stamping and forming machine for producing the battery cover of the three-wheeled electric vehicle places the workpiece on the top block inside the lower mold through the cooperation between the limit cylinder, the lifting column, the top block, the abutment plate, the spring, the top frame, the top column, the spring groove, the first through hole, the second through hole and the limit plate, and then starts the first hydraulic cylinder to lower the hydraulic plate, so that the upper mold at the bottom of the hydraulic plate presses down the workpiece in the lower mold, and the top block and the four top columns move downward under pressure to compress the spring. When the workpiece is stamped into a battery cover, as the hydraulic plate is lifted, the top block and the four top columns are lifted under the action of the spring, so that the battery cover in the lower mold is lifted up, which facilitates the demolding of the formed battery cover.

[0016] 2. The stamping forming machine for producing the battery cover of the three-wheeled electric vehicle cooperates with the fixed seat, the sliding rod, the first cylinder, the movable seat, the mounting seat, the second cylinder, the fixed plate, the third cylinder, the fixed frame, the first clamping block, the sliding hole, the first limiting hole, the first limiting rod, the second limiting hole, the second limiting rod and the discharge trough. When the battery cover is lifted by the top mold mechanism, the second cylinder is started to raise the fixed plate to a suitable position, and then the third cylinder is started to push the fixed frame closer to the battery cover so that the battery cover is clamped by the clamping blocks on both sides. After completion, the second cylinder lifts the fixed plate again to completely separate the battery cover from the lower mold, and the first cylinder is started to push the mounting seat to move along the sliding rod so that the battery cover is clamped and moved to the top of the discharge trough. At this time, the third cylinder drives the clamping block to reset and allows the battery cover to fall on the discharge trough for discharge. The process does not require manual intervention, and can realize automatic demoulding and discharging, thereby improving the production efficiency of the battery cover of the three-wheeled electric vehicle.

[0017] 3. The stamping machine for producing the battery cover of the three-wheeled electric vehicle cooperates with the bearing, the bidirectional screw, the second clamping block, the internal threaded hole and the turning handle. According to the sizes of the battery covers of different sizes, the staff can drive the bidirectional screw to rotate by turning the turning handle, thereby adjusting the distance between the first clamping block and the second clamping block, so that the first clamping block and the second clamping block can abut against the appropriate clamping point on the battery cover, making the battery cover more stable when demolding and removing, avoiding the problem of unstable clamping and falling of the battery cover, and facilitating the clamping of battery covers of different sizes.

[0018] 4. The stamping and forming machine for producing the battery cover of the three-wheeled electric vehicle, through the coordination among the base, the storage slot, the limit slot, the groove, the second hydraulic cylinder, the connecting plate and the limit block, when it is necessary to maintain and overhaul the structural components on the base, the second hydraulic cylinder can be started to push the connecting plate to drive the base to move along the direction of the limit slot, so as to facilitate the base to be moved out from under the hydraulic plate, thus avoiding the inconvenience of overhaul and maintenance of the structural components on the base under the hydraulic plate, and further improving the practicality of the stamping and forming machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the machine body of the present invention; Figure 3 This is a schematic diagram of the base structure of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the base of the present invention; Figure 5 It is a schematic diagram of the top mold structure of the present invention; Figure 6 It is a schematic diagram of the structure of the removal mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the regulating mechanism of the present invention; Figure 8 It is a schematic diagram of the storage tank structure of the present invention.

[0020] In the figure: 1, machine body; 2, top mold mechanism; 201, limiting cylinder; 202, lifting column; 203, top block; 204, abutment plate; 205, spring; 206, top frame; 207, top column; 208, spring groove; 209, first through hole; 210, second through hole; 211, limiting plate; 3, moving mechanism; 301, fixed seat; 302, slide bar; 303, first cylinder; 304, moving seat; 305, mounting seat; 306, second cylinder; 307, fixed plate; 308, third cylinder; 309, fixed frame; 310, third A clamping block; 311, a sliding hole; 312, a first limiting hole; 313, a first limiting rod; 314, a second limiting hole; 315, a second limiting rod; 316, a discharge chute; 4, an adjusting mechanism; 401, a bearing; 402, a bidirectional screw; 403, a second clamping block; 404, an internal threaded hole; 405, a turning handle; 5, a lower mold; 6, a guide column; 7, a top plate; 8, a first hydraulic cylinder; 9, a hydraulic plate; 10, a base; 11, a storage slot; 12, a limiting slot; 13, a groove; 14, a second hydraulic cylinder; 15, a connecting plate; 16, a limiting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-6 One embodiment of the present invention is: a stamping machine for producing a battery cover for a three-wheeled electric vehicle, comprising a body 1, a base 10 is provided on the body 1, a lower mold 5 is fixedly connected to the base 10, a guide column 6 is fixedly connected to the upper surface of the body 1, a top plate 7 is fixedly connected to the upper end of the guide column 6, a first hydraulic cylinder 8 is fixedly connected to the upper surface of the top plate 7, a hydraulic plate 9 is fixedly connected to the bottom of the first hydraulic cylinder 8, a top mold mechanism 2 is provided on the base 10, and a removal mechanism 3 is provided on the base 10; The top mold mechanism 2 includes a limiting cylinder 201 and a lifting column 202. The lifting column 202 is inserted into the inside of the limiting cylinder 201. The lower end of the lifting column 202 is fixedly connected to the limiting plate 211. The lifting column 202 is fixedly connected to the abutment plate 204. The limiting cylinder 201 is sleeved with a spring 205. The upper end of the lifting column 202 is fixedly connected to the top block 203. The lifting column 202 is fixedly installed on the abutment plate 204. The upper surface of the top frame 206 is fixedly connected to the top column 207. The workpiece is placed on the lower mold 5. After the internal top block 203 is on, the first hydraulic cylinder 8 is started to lower the hydraulic plate 9, so that the upper mold at the bottom of the hydraulic plate 9 presses down the workpiece in the lower mold 5. The top block 203 and the four top pillars 207 move downward under pressure to compress the spring 205. When the workpiece is stamped into a battery cover, as the hydraulic plate 9 is lifted, the top block 203 and the four top pillars 207 are lifted under the action of the spring 205, so that the battery cover in the lower mold 5 is lifted up, which facilitates the demoulding of the formed battery cover. The removal mechanism 3 includes a fixed seat 301 and a slide bar 302, the slide bar 302 is fixedly connected to the fixed seat 301, the slide bar 302 is slidably connected to a movable seat 304, the movable seat 304 is fixedly connected to a mounting seat 305, the mounting seat 305 is fixedly connected to a second cylinder 306, the telescopic end of the second cylinder 306 is fixedly connected to a fixed plate 307, the fixed plate 307 is fixedly connected to a third cylinder 308, the telescopic end of the third cylinder 308 is fixedly connected to a fixed frame 309, a first clamping block 310 is provided on the side of the fixed frame 309, the fixed seat 301 is fixedly connected to the first cylinder 303, the mounting seat 305 is fixedly connected to the telescopic end of the first cylinder 303, when the battery cover is pushed by the top mold mechanism After lifting, the second cylinder 306 is started to raise the fixing plate 307 to a suitable position, and then the third cylinder 308 is started to push the fixing frame 309 to approach the battery cover so that the battery cover is clamped by the clamping blocks on both sides. After completion, the second cylinder 306 lifts the fixing plate 307 again to completely separate the battery cover from the lower mold 5, and the first cylinder 303 is started to push the mounting seat 305 to move along the sliding rod 302 so that the battery cover is clamped and moved to the top of the discharge trough 316. At this time, the third cylinder 308 drives the clamping block to reset and let the battery cover fall on the discharge trough 316 for discharge. The process does not require manual intervention, and can realize automatic demoulding and discharging, thereby improving the efficiency of the production of battery covers for three-wheeled electric vehicles.

[0026] A spring groove 208 is provided on the base 10, and the limiting cylinder 201 is fixedly connected to the inside of the spring groove 208. The upper end of the spring 205 abuts against the bottom of the abutment plate 204, and the lower end of the spring 205 abuts against the inside of the spring groove 208. The setting of the abutment plate 204 can facilitate the spring 205 to lift the lifting column 202, so that its top block 203 can lift the formed battery cover from the lower mold 5.

[0027] The bottom of the hydraulic plate 9 is fixedly connected to the upper mold, the bottom of the lower mold 5 is provided with a first through hole 209, the bottom of the lower mold 5 is provided with a second through hole 210, and the top column 207 passes through the interior of the second through hole 210. The setting of the first through hole 209 can facilitate the lifting and lowering of the top block 203, and the setting of the second through hole 210 can facilitate the up and down movement of the top column 207.

[0028] There are four top posts 207 , which are respectively fixedly connected to the four corners of the upper surface of the top frame 206 . By providing the four top posts 207 , the four corners of the battery cover can be lifted up, thereby facilitating rapid demoulding of the battery cover.

[0029] A sliding hole 311 is provided on the movable seat 304, and the sliding rod 302 passes through the interior of the sliding hole 311. The fixed seat 301 is fixedly connected to the upper surface of the base 10. The bottom of the fixed plate 307 is fixedly connected with a first limiting rod 313. A first limiting hole 312 is provided on the mounting seat 305, and the lower end of the first limiting rod 313 passes through the interior of the first limiting hole 312. There are two first limiting rods 313, and the two first limiting rods 313 are respectively fixedly connected to the two ends of the bottom of the fixed plate 307. The setting of the first limiting rod 313 and the first limiting hole 312 can play a limiting guiding role for the fixed plate 307, so that the fixed plate 307 can be stably lifted and lowered under the action of the second cylinder 306.

[0030] A second limiting hole 314 is provided on the fixing plate 307, and a second limiting rod 315 is inserted into the inside of the second limiting hole 314. The second limiting rod 315 is fixedly connected to the fixing frame 309. A discharge trough 316 is provided on the base 10. The second limiting hole 314 and the second limiting rod 315 can play a limiting and guiding role for the fixing frame 309, so that the fixing frame 309 can be stably moved left and right under the action of the third cylinder 308.

[0031] Working principle: After placing the workpiece on the top block 203 inside the lower mold 5, start the first hydraulic cylinder 8 to lower its hydraulic plate 9, so that the upper mold at the bottom of the hydraulic plate 9 presses down the workpiece in the lower mold 5, and its top block 203 and four top pillars 207 move downward under pressure to compress the spring 205. When the workpiece is stamped into a battery cover, as the hydraulic plate 9 is lifted, its top block 203 and four top pillars 207 are lifted under the action of the spring 205, thereby lifting the battery cover in the lower mold 5, making it convenient to demould the formed battery cover. When the battery cover is lifted by the top mold mechanism 2, start the second cylinder 306 to fix the plate 307 rises to a suitable position, and then the third cylinder 308 is started to push the fixing frame 309 towards the battery cover so that the battery cover is clamped by the clamping blocks on both sides. After completion, the second cylinder 306 lifts the fixing plate 307 again to make the battery cover completely separate from the lower mold 5, and the first cylinder 303 is started to push the mounting seat 305 to move along the sliding rod 302 so that the battery cover is clamped and moved to the top of the discharge trough 316. At this time, the third cylinder 308 drives the clamping block to reset and let the battery cover fall on the discharge trough 316 for discharge. The process does not require manual intervention, and can realize automatic demoulding and discharging, thereby improving the efficiency of the production of battery covers for three-wheeled electric vehicles.

[0032] See also Figure 6-7 On the basis of the above embodiment, in another embodiment of the present invention, an adjusting mechanism 4 is arranged on the fixing frame 309, and the adjusting mechanism 4 includes a bearing 401 and a bidirectional screw 402. The bearing 401 is fixedly connected to the fixing frame 309, and the bidirectional screw 402 is fixedly connected to the inner wall of the inner ring of the bearing 401. The bidirectional screw 402 can rotate inside the fixing frame 309 through the arrangement of the bearing 401.

[0033] The first clamp block 310 is threadedly connected to the bidirectional screw 402, an internal threaded hole 404 is provided on the first clamp block 310, the bidirectional screw 402 is threadedly connected inside the internal threaded hole 404, the second clamp block 403 is threadedly connected to the bidirectional screw 402, and a turning handle 405 is fixedly connected to the bidirectional screw 402. The staff can rotate the turning handle 405 to drive the bidirectional screw 402 to rotate, thereby adjusting the distance between the first clamp block 310 and the second clamp block 403, so as to facilitate the clamping of battery covers of different sizes.

[0034] Working principle: By turning the handle 405, the bidirectional screw 402 can be driven to rotate, thereby adjusting the distance between the first clamping block 310 and the second clamping block 403, so that the first clamping block 310 and the second clamping block 403 can abut against the appropriate clamping point on the battery cover, making the battery cover more stable when demolding and removing, avoiding the problem of unstable clamping and falling of the battery cover, and facilitating the clamping of battery covers of different sizes.

[0035] See also Figure 2 , 3 8. Based on the above embodiment, in another embodiment of the present invention, a storage groove 11 is provided on the base 10, and a limiting groove 12 is provided on the inner wall of the storage groove 11. The inner part of the limiting groove 12 is slidably connected to a limiting block 16, and the limiting block 16 is fixedly connected to the side wall of the base 10. The setting of the storage groove 11 can facilitate the base 10 to be stored on the body 1.

[0036] A groove 13 is provided on the inner bottom wall of the storage groove 11, and a second hydraulic cylinder 14 is fixedly connected to the inside of the groove 13. A connecting plate 15 is fixedly connected to the telescopic end of the second hydraulic cylinder 14. The connecting plate 15 is fixedly connected to the bottom of the base 10. By starting the second hydraulic cylinder 14, the connecting plate 15 can be pushed to drive the base 10 to move, so that the base 10 can be moved out from under the hydraulic plate 9, so that the staff can easily maintain the structural accessories on the base 10.

[0037] Working principle: When it is necessary to perform maintenance and repair on the structural components on the base 10, the second hydraulic cylinder 14 can be started to push the connecting plate 15 to drive the base 10 to move along the direction of the limit groove 12, so as to facilitate the base 10 to be moved out from under the hydraulic plate 9, thereby avoiding the inconvenience of maintenance and repair of the structural components on the base 10 under the hydraulic plate 9, and further improving the practicality of the stamping machine.

[0038] The present invention provides a stamping machine for producing a battery cover for a three-wheeled electric vehicle. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A stamping machine for producing a battery cover for a three-wheeled electric vehicle, comprising a machine body (1), characterized in that: The machine body (1) is provided with a base (10), a lower mold (5) is fixedly connected to the base (10), a guide column (6) is fixedly connected to the upper surface of the machine body (1), the upper end of the guide column (6) is fixedly connected to a top plate (7), the upper surface of the top plate (7) is fixedly connected to a first hydraulic cylinder (8), the bottom of the first hydraulic cylinder (8) is fixedly connected to a hydraulic plate (9), a top mold mechanism (2) is provided on the base (10), and a removal mechanism (3) is provided on the base (10); The top mold mechanism (2) comprises a limiting cylinder (201) and a lifting column (202), wherein the lifting column (202) is inserted into the limiting cylinder (201), the lower end of the lifting column (202) is fixedly connected to the limiting plate (211), the lifting column (202) is fixedly connected to an abutment plate (204), the limiting cylinder (201) is sleeved with a spring (205), the upper end of the lifting column (202) is fixedly connected to a top block (203), the lifting column (202) abutment plate (204) is fixedly mounted with a top frame (206), and the upper surface of the top frame (206) is fixedly connected to a top column (207); The removal mechanism (3) comprises a fixed seat (301) and a sliding rod (302); the sliding rod (302) is fixedly connected to the fixed seat (301); a movable seat (304) is slidably connected to the sliding rod (302); a mounting seat (305) is fixedly connected to the movable seat (304); a second cylinder (306) is fixedly connected to the mounting seat (305); a telescopic end of the second cylinder (306) is fixedly connected to a fixed plate (307); a third cylinder (308) is fixedly connected to the fixed plate (307); a telescopic end of the third cylinder (308) is fixedly connected to a fixed frame (309); a first clamping block (310) is provided on a side of the fixed frame (309); a first cylinder (303) is fixedly connected to the fixed seat (301); and the mounting seat (305) is fixedly connected to the telescopic end of the first cylinder (303).

2. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 1, characterized in that: The base (10) is provided with a spring groove (208), the limiting cylinder (201) is fixedly connected to the inside of the spring groove (208), the upper end of the spring (205) abuts against the bottom of the abutting plate (204), and the lower end of the spring (205) abuts against the inside of the spring groove (208).

3. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 1, characterized in that: The bottom of the hydraulic plate (9) is fixedly connected to an upper mold, the bottom of the lower mold (5) is provided with a first through hole (209), the bottom of the lower mold (5) is provided with a second through hole (210), and the top column (207) passes through the interior of the second through hole (210).

4. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 1, characterized in that: There are four top columns (207), and the four top columns (207) are respectively fixedly connected to the four corners of the upper surface of the top frame (206).

5. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 1, characterized in that: The movable seat (304) is provided with a sliding hole (311), the sliding rod (302) passes through the interior of the sliding hole (311), the fixed seat (301) is fixedly connected to the upper surface of the base (10), the bottom of the fixed plate (307) is fixedly connected to a first limiting rod (313), the mounting seat (305) is provided with a first limiting hole (312), the lower end of the first limiting rod (313) passes through the interior of the first limiting hole (312), the number of the first limiting rods (313) is two, and the two first limiting rods (313) are respectively fixedly connected to the two ends of the bottom of the fixed plate (307).

6. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 1, characterized in that: The fixing plate (307) is provided with a second limiting hole (314), a second limiting rod (315) is inserted into the interior of the second limiting hole (314), the second limiting rod (315) is fixedly connected to the fixing frame (309), and a material discharge trough (316) is provided on the base (10).

7. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 1, characterized in that: An adjustment mechanism (4) is provided on the fixing frame (309), and the adjustment mechanism (4) comprises a bearing (401) and a bidirectional screw (402). The bearing (401) is fixedly connected to the fixing frame (309), and the bidirectional screw (402) is fixedly connected to the inner wall of the inner ring of the bearing (401).

8. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 7, characterized in that: The first clamping block (310) is threadedly connected to the bidirectional screw (402); an internal threaded hole (404) is formed on the first clamping block (310); the bidirectional screw (402) is threadedly connected inside the internal threaded hole (404); a second clamping block (403) is threadedly connected to the bidirectional screw (402); and a turning handle (405) is fixedly connected to the bidirectional screw (402).

9. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 1, characterized in that: The base (10) is provided with a receiving groove (11), the inner wall of the receiving groove (11) is provided with a limiting groove (12), the inner part of the limiting groove (12) is slidably connected to a limiting block (16), and the limiting block (16) is fixedly connected to the side wall of the base (10).

10. The punching and forming machine for producing a battery cover for a three-wheeled electric vehicle according to claim 9, characterized in that: The bottom wall of the storage groove (11) is provided with a groove (13), the inside of the groove (13) is fixedly connected to a second hydraulic cylinder (14), the telescopic end of the second hydraulic cylinder (14) is fixedly connected to a connecting plate (15), and the connecting plate (15) is fixedly connected to the bottom of the base (10).

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