A copper tank body metal material processing stamping forming equipment

Abstract

The application belongs to the technical field of can body metal processing, in particular to a copper can body metal material processing stamping forming equipment, which comprises an equipment main body, a stamping table is arranged in the equipment main body, an upper die holder is installed at the bottom end of the stamping table, a second support plate is fixed on one side of the equipment main body, a fixing table is fixed on the top end of the second support plate, a rotating ring is rotatably connected to the outside of the fixing table, a plurality of connecting cavities are equidistantly arranged on the outside of the rotating ring, a rotating column is rotatably connected to the inside of the connecting cavities, a lower die holder is fixed on the end of the rotating column, a second gear is fixed on the outside of the rotating column, a discharge port is arranged on the side of the second support plate away from the equipment main body, and a plurality of teeth are arranged on the side of the top end of the second support plate close to the discharge port; the rotating ring drives the plurality of lower die holders to rotate on the fixing table, multi-station processing is realized, feeding can be carried out at the same time of processing, the second gear is driven to rotate 180° by the teeth to make the lower die holder automatically discharge, and the waste time of the stamping table is reduced.

Description

Technical Field

[0001] This invention belongs to the field of tank metal processing technology, specifically a stamping and forming equipment for processing copper tank metal materials. Background Technology

[0002] Copper tank components, such as copper storage tanks, reaction vessels, heat exchanger tanks, and copper cans for food and pharmaceutical packaging, are key structural components used in large quantities and with diverse specifications in modern industrial container manufacturing. Their processing typically involves multiple stamping processes, including blanking, punching, stretching, flanging, and beveling. Production efficiency and forming accuracy directly affect the container's sealing performance, pressure-bearing capacity, and appearance quality. With the increasing demands for delivery cycles and product consistency in the container manufacturing industry, copper tank stamping production is evolving from single-machine operations to automation and continuous processes.

[0003] A Chinese patent with publication number CN222890381U discloses a stamping forming equipment for processing sheet metal parts for machine tools, including a hydraulic cylinder and a stamping head. A mounting rod is fixedly installed at the bottom end of the drive shaft of the hydraulic cylinder. A slot is vertically opened at the bottom end of the mounting rod, and a hollow tube is fixedly installed in the slot. A suction cup is fixedly installed at the open end of the hollow tube. An insert block is fixedly installed at the top of the stamping head, and the insert block attracts the suction cup. An opening is opened on the surface of the mounting rod. An arc-shaped plate is fixedly installed through a connecting rod. Through the cooperation between the suction cup, the rotating shaft and the arc-shaped plate, the installation and removal of the stamping head can be completed quickly, avoiding the cumbersome steps of using screws and nuts for fixing.

[0004] However, the aforementioned technical solutions and existing similar stamping equipment generally suffer from a common shortcoming that restricts production efficiency: their loading and unloading operations still rely on manual or semi-manual methods. Specifically, in each stamping cycle, operators must wait for the stamping head to complete the entire stroke of pressing, holding, and returning before they can enter the mold area to remove the finished product and place the next blank. In this process, the actual stamping time of the press only accounts for a small portion of the total time of a single cycle, while the manual loading and unloading and safety waiting time account for the majority. For the production mode of small to medium batches and multiple varieties of copper cans, frequent manual intervention not only leads to low equipment utilization and limited output per unit hour, but also requires operators to frequently put their hands into the stamping area, posing a high safety hazard. In addition, copper material has good ductility but its surface is easily scratched, and bumps and improper handling during manual operation can easily cause surface defects in the cans, affecting the finished product qualification rate. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides a copper tank metal material processing stamping and forming equipment, including a main body of the equipment, a stamping table is provided inside the main body of the equipment, an upper mold base is installed at the bottom end of the stamping table, a second support plate is fixed on one side of the main body of the equipment, a fixed platform is fixed at the top end of the second support plate, a rotating ring is rotatably connected to the outside of the fixed platform, a plurality of connecting cavities are equally spaced on the outer side of the rotating ring, a rotating column is rotatably connected inside the connecting cavity, a lower mold base is fixed at the end of the rotating column, a second gear is fixed to the outside of the rotating column, a discharge port is provided on the side of the second support plate away from the main body of the equipment, a plurality of teeth are provided on the top end of the second support plate near the discharge port, and the second gear can mesh with the teeth; Specifically, when the stamping table rises and drives the rotating ring to rotate the lower die holder, when the lower die holder rotates into the material discharge port, the teeth and the second gear drive the lower die holder to rotate 180°.

[0007] Preferably, a coil spring is fixed to the outside of the rotating column, and the other end of the coil spring is fixedly connected to the inner wall of the ratchet assembly.

[0008] Preferably, a lifting rod is fixed on one side of the stamping table, and multiple first gears are rotatably connected at equal intervals inside the fixed table. A ratchet assembly is provided inside the first gear near the lifting rod. A connecting post is fixed at the top of the ratchet assembly. A spiral groove is opened on the outside of the connecting post. The lifting rod is sleeved on the outside of the connecting post. A protrusion is fixed inside the lifting rod. The protrusion can slide and connect inside the spiral groove. A toothed ring is fixed inside the rotating ring. The first gear and the toothed ring are meshed and connected. When the stamping table drives the lifting rod to descend, the ratchet and tooth assembly does not drive the first gear to rotate; when the stamping table drives the lifting rod to rise, the ratchet and tooth assembly drives the first gear to rotate.

[0009] Preferably, a first support plate is provided on both sides of the upper mold base. A sliding hole is opened inside the first support plate. A sliding column is slidably connected inside the sliding hole. A lifting column is fixed on one side of the sliding column. A guide rod is fixed inside the sliding hole and passes through the inside of the sliding column.

[0010] Preferably, the bottom end of the lifting column is rotatably connected to a roller, and the bottom end of the roller can be attached to the top of the second support plate.

[0011] Preferably, a tension spring is fixed to the bottom end of the sliding column, and the bottom end of the tension spring is fixedly connected to the first support plate.

[0012] Preferably, a push column is slidably connected inside the lower mold base, a push plate is fixed at the top of the push column, and the bottom of the push column extends to the bottom of the lower mold base. A first rotating plate is rotatably connected to the top of the fixed platform through a support plate. A second rotating plate is symmetrically arranged on the side of the first rotating plate close to the main body of the equipment. The second rotating plate is rotatably connected to the fixed platform through the support plate. The second rotating plate and the first rotating plate are meshed together. A top column is fixed at the end of the first rotating plate away from the second rotating plate. The top column can press down the first spring.

[0013] Preferably, a vertical groove is provided on the outer side of the connecting column below the spiral groove, and the protrusion can be slidably connected inside the vertical groove.

[0014] Preferably, a second spring is fixed to the bottom end of the second rotating plate, and the bottom end of the second spring is fixedly connected to the fixed platform.

[0015] Preferably, a first spring is fixed to the bottom end of the push column, and the top end of the first spring is fixedly connected to the lower mold base.

[0016] The beneficial effects of this invention are as follows: 1. The copper can body metal material processing stamping and forming equipment of the present invention drives multiple lower die holders to rotate on a fixed table through a rotating ring, realizing multi-station processing. It can feed materials while processing, and automatically unload the lower die holders by driving the second gear to rotate 180° through the teeth, thereby reducing the time wasted in stamping on the stamping table and improving processing efficiency.

[0017] 2. The copper can body metal material processing stamping forming equipment of the present invention uses a sliding column to slide inside the sliding hole, which drives the lifting column to move towards the upper mold base, thereby realizing the correction of the position of the lower mold base and preventing the lower mold base from being misaligned with the upper mold base and thus preventing stamping. Attached Figure Description

[0018] The invention will now be further described with reference to the accompanying drawings.

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a perspective view of the present invention; Figure 3 This is a schematic diagram of the support plate structure in this invention; Figure 4 This is a schematic diagram of the support plate structure in this invention; Figure 5 This is a schematic diagram of the internal structure of the lower mold base in this invention; Figure 6 yes Figure 4 Enlarged view of a portion of point A in the middle; Figure 7 This is a schematic diagram of the first rotating plate structure in this invention; Figure 8This is a schematic diagram of the rotating ring structure in this invention; Figure 9 This is a schematic diagram of the internal structure of the lifting rod in this invention.

[0020] In the diagram: 1. Main body of the equipment; 11. Stamping table; 111. Upper die base; 12. First support plate; 121. Lifting column; 122. Roller; 123. Sliding hole; 124. Guide rod; 125. Sliding column; 126. Tension spring; 13. Lifting rod; 131. Protrusion; 132. Connecting column; 133. Spiral groove; 134. Vertical groove; 2. Second support plate; 21. Discharge port; 22. Tooth; 3. Fixed platform; 31. Rotary ring; 311. Toothed ring; 312. First gear; 313. Connecting cavity; 314. Ratchet and ratchet assembly; 32. Lower die base; 321. Rotating column; 322. Second gear; 323. Coil spring; 324. Push column; 325. First spring; 326. Push plate; 33. First rotating plate; 331. Second rotating plate; 332. Second spring; 333. Top column. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] like Figures 1 to 8 As shown in the embodiment of the present invention, a copper can metal material processing stamping and forming equipment includes a main body 1. A stamping table 11 is provided inside the main body 1. An upper mold base 111 is installed at the bottom end of the stamping table 11. A second support plate 2 is fixed on one side of the main body 1. A fixed platform 3 is fixed at the top end of the second support plate 2. A rotating ring 31 is rotatably connected to the outside of the fixed platform 3. Multiple connecting cavities 313 are equally spaced on the outer side of the rotating ring 31. A rotating column 321 is rotatably connected inside the connecting cavity 313. A lower mold base 32 is fixed at the end of the rotating column 321. A second gear 322 is fixed to the outside of the rotating column 321. A discharge port 21 is provided on the side of the second support plate 2 away from the main body 1. Multiple teeth 22 are provided on the top end of the second support plate 2 near the discharge port 21. The second gear 322 can mesh with the teeth 22. When the stamping table 11 rises and drives the rotating ring 31 to rotate the lower die holder 32, and the lower die holder 32 rotates into the material discharge port 21, the teeth 22 and the second gear 322 drive the lower die holder 32 to rotate 180°. When manufacturing sheet metal parts for machine tools, the required metal raw materials need to be stamped. This is done using stamping equipment. During processing, the metal raw materials are transported to the vicinity of the main body 1 of the equipment. Then, the metal raw materials are placed into the lower die holder 32, located near the left side of the main body 1. At this position, the lower die holder 32 is two workstations away from the stamping table 11. The stamping table 11 descends, causing the upper die holder 111 to descend twice. Each time the stamping table 11 descends and rises, it causes the rotating ring 31 to rotate one workstation distance. As the rotating ring 31 rotates, causing the lower die holder 32 to rotate, the operator continues to place metal raw materials into the lower die holder 32, which has rotated to the left side of the main body 1. Simultaneously, the lower die holder 32, containing the metal raw materials, moves below the stamping table 11. Then, the stamping table 11 pushes the upper die holder 111 downwards, causing it to extend into the lower die holder 32. At this point, the upper die holder 111 compresses the metal raw materials inside the lower die holder 32, shaping it. After the metal raw materials are shaped, the stamping table... The upper die holder 111 is raised, and when the stamping table 11 is raised, it drives the rotating ring 31 to rotate. The rotating ring 31 drives the lower die holder 32 to rotate one station. At this time, the lower die holder 32 of the next station moves to the bottom of the stamping table 11 with the unprocessed metal material. Then the stamping table 11 descends to continue stamping. After multiple stampings, the lower die holder 32 of the first stamping rotates to the inside of the discharge port 21. During this process, the second gear 322 will pass through the position of the tooth 22. The tooth 22 drives the second gear 322 to rotate 180 degrees. ° At this time, the opening of the lower die base 32 will face downward, and the formed parts inside the lower die base 32 will fall down. Before processing, a collection basket can be placed at the material discharge port 21. When the metal parts fall, they are collected and stored in the collection basket. In this way, the lower die base 32 will continue to rotate, and the upper die base 111 will be driven by the stamping table 11 to continuously stamp the metal raw materials inside the lower die base 32. This can reduce the waiting time wasted during stamping. Only the staff needs to put in the raw materials without taking them out, which reduces the workload of the staff.

[0023] like Figures 1 to 6 As shown, a coil spring 323 is fixed to the outside of the rotating column 321, and the other end of the coil spring 323 is fixedly connected to the inner wall of the ratchet assembly 314. When the lower die holder 32 moves into the discharge port 21, the tooth 22 will drive the second gear 322 to rotate 180°. During this process, the second gear 322 will drive the rotating column 321 to rotate 180° at the same time. The rotating column 321 will drive the coil spring 323 to retract. When the rotating ring 31 drives the lower die holder 32 to continue to rotate, the second gear 322 will separate from the tooth 22. At this time, the second gear 322 and the rotating column 321 lose the fixing force. The elastic force of the coil spring 323 will drive the rotating column 321 to rotate in the opposite direction. At this time, the rotating column 321 drives the lower die holder 32 to rotate in the opposite direction by 180°, which can reset the lower die holder 32. It can realize the automatic reset of the lower die holder 32, which is more convenient for subsequent processing.

[0024] like Figures 1 to 9 As shown, a lifting rod 13 is fixed on one side of the stamping table 11. Multiple first gears 312 are rotatably connected at equal intervals inside the fixed table 3. A ratchet assembly 314 is provided inside the first gear 312 near the lifting rod 13. A connecting post 132 is fixed at the top of the ratchet assembly 314. A spiral groove 133 is opened on the outer side of the connecting post 132. The lifting rod 13 is sleeved on the outside of the connecting post 132. A protrusion 131 is fixed inside the lifting rod 13. The protrusion 131 can slide and connect inside the spiral groove 133. A toothed ring 311 is fixed inside the rotating ring 31. The first gear 312 and the toothed ring 311 are meshed and connected. When the stamping table 11 drives the lifting rod 13 to descend, the ratchet assembly 314 does not drive the first gear 312 to rotate; when the stamping table 11 drives the lifting rod 13 to rise, the ratchet assembly 314 drives the first gear 312 to rotate. When the stamping table 11 rises, it drives the rotating ring 31 to rotate. Initially, the stamping table 11 rises to the highest point inside the main body 1 of the equipment. Then, the stamping table 11 descends, driving the lifting rod 13 to descend simultaneously. During this process, the lifting rod 13 slides outside the connecting column 132, but because the protrusion 131 slides inside the spiral groove 133, the connecting column 132 is driven to rotate. During this process, the connecting column 132 drives the ratchet assembly 314 to rotate. Because the internal structure of the ratchet assembly 314 does not drive the first gear 312 to rotate, the rotating ring 31 can remain stationary. The press table 11 drives the lifting rod 13 to rise. At this time, the lifting rod 13 drives the protrusion 131 to rise. The protrusion 131 slides inside the spiral groove 133, which can drive the connecting column 132 to rotate in the opposite direction. The rotation of the connecting column 132 drives the ratchet and tooth assembly 314 to rotate in the opposite direction. At this time, the ratchet and tooth assembly 314 can drive the first gear 312 to rotate due to its internal structure. The rotation of the first gear 312 can drive the toothed ring 311 to rotate. The toothed ring 311 drives the rotating ring 31 to rotate a distance of one workstation. This can realize that when the press table 11 drives the lifting rod 13 to rise, it can automatically drive the rotating ring 31 to rotate a distance of one workstation.

[0025] like Figures 1 to 4 As shown, a first support plate 12 is provided on both sides of the upper mold base 111. A sliding hole 123 is provided inside the first support plate 12. A sliding column 125 is slidably connected inside the sliding hole 123. A lifting column 121 is fixed on one side of the sliding column 125. A guide rod 124 is fixed inside the sliding hole 123. The guide rod 124 passes through the inside of the sliding column 125. After prolonged use, friction between mechanical components in the rotating ring 31 can cause a certain deviation between the rotational position of the lower die holder 32 and the upper die holder 111. This can prevent the upper die holder 111 from properly engaging with the lower die holder 32, necessitating correction of the lower die holder 32. Initially, the lifting columns 121 are located at the lowest position on one side of the first support plate 12, with both lifting columns 121 far from the upper die holder 111. When the stamping table 11 descends, it simultaneously lowers the first support plate 12. As the lifting column 121 descends, it is pushed when it contacts the top of the second support plate 2. At this time, the lifting column 121 drives the sliding column 125 to slide inside the sliding hole 123. The guide rod 124 limits and guides the sliding column 125. When the sliding column 125 slides to the top of the sliding hole 123, the lifting column 121 is pressed against the upper mold base 111. At this time, the lifting column 121 simultaneously positions the lower mold base 32 directly below the upper mold base 111, which can make the lower mold base 32 aligned with the upper mold base 111 and prevent the lower mold base 32 from shifting its rotation position.

[0026] like Figures 1 to 3 As shown, a roller 122 is rotatably connected to the bottom end of the lifting column 121, and the bottom end of the roller 122 can be attached to the top end of the second support plate 2. As the lifting column 121 is pressed against the top of the second support plate 2, it will slide to one side. The roller 122 rolling at the bottom of the lifting column 121 can reduce the friction between the lifting column 121 and the second support plate 2 and extend the service life of the lifting column 121.

[0027] like Figures 1 to 3 As shown, a tension spring 126 is fixed to the bottom end of the sliding column 125, and the bottom end of the tension spring 126 is fixedly connected to the first support plate 12. When the stamping table 11 drives the lifting rod 13 to rise, the tension spring 126 will pull the sliding column 125. The sliding column 125 slides downward inside the sliding hole 123, which can drive the lifting column 121 to slide downward, thus enabling the lifting column 121 to automatically reset.

[0028] like Figures 1 to 9 As shown, a pusher 324 is slidably connected inside the lower mold base 32. A pusher plate 326 is fixed to the top of the pusher 324. The bottom of the pusher 324 extends to the bottom of the lower mold base 32. A first rotating plate 33 is rotatably connected to the top of the fixed platform 3 through a support plate. A second rotating plate 331 is symmetrically arranged on the side of the first rotating plate 33 close to the main body 1 of the equipment. The second rotating plate 331 is rotatably connected to the fixed platform 3 through a support plate. The second rotating plate 331 and the first rotating plate 33 are meshed together. A top column 333 is fixed to the end of the first rotating plate 33 away from the second rotating plate 331. The top column 333 can press down the first spring 325. After stamping, due to the toughness of metal, some metal parts may get stuck inside the lower die holder 32. Therefore, when the lifting rod 13 descends, it will press down on the second rotating plate 331. The second rotating plate 331 drives the first rotating plate 33 to rotate. At this time, the first rotating plate 33 drives the top column 333 to press down on the push column 324. The push column 324 pushes the push plate 326. The push plate 326 can push out the metal parts inside the lower die holder 32, thus preventing the metal parts inside the lower die holder 32 from getting stuck and unable to be discharged.

[0029] like Figures 1 to 9 As shown, a vertical groove 134 is provided on the outer side of the connecting post 132 below the spiral groove 133, and the protrusion 131 can be slidably connected to the inside of the vertical groove 134. When the lifting rod 13 pushes the second rotating plate 331, the protrusion 131 slides into the interior of the vertical groove 134. At the same time, when the lifting rod 13 rises, the protrusion 131 first slides inside the vertical groove 134, so that the first rotating plate 33 does not interfere with the rotation of the rotating ring 31.

[0030] like Figures 1 to 9 As shown, a second spring 332 is fixed to the bottom end of the second rotating plate 331, and the bottom end of the second spring 332 is fixedly connected to the fixed platform 3. When the lifting rod 13 is raised, the elastic force of the second spring 332 will push the second rotating plate 331 to rise. At this time, the second rotating plate 331 drives the first rotating plate 33 to raise the top column 333 synchronously, so that the first rotating plate 33 automatically resets for subsequent use.

[0031] like Figures 1 to 9 As shown, a first spring 325 is fixed to the bottom end of the push column 324, and the top end of the first spring 325 is fixedly connected to the lower mold base 32. After the first rotating plate 33 drives the top post 333 to reset, the push post 324 loses pressure. At this time, the first spring 325 causes the push post 324 to rise, which can reset the push plate 326. This allows the push plate 326 to automatically retract into the groove inside the lower mold base 32, preventing the push plate 326 from affecting the reset of the lower mold base 32.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping and forming equipment for processing copper can bodies, characterized in that: The equipment includes a main body, inside which is a stamping table. An upper die base is installed at the bottom of the stamping table. A second support plate is fixed to one side of the main body, and a fixed platform is fixed to the top of the second support plate. A rotating ring is rotatably connected to the outside of the fixed platform. Multiple connecting cavities are equally spaced on the outer side of the rotating ring. A rotating column is rotatably connected inside the connecting cavities. A lower die base is fixed to the end of the rotating column. A second gear is fixed to the outside of the rotating column. A material discharge port is opened on the side of the second support plate away from the main body. Multiple teeth are provided on the top of the second support plate near the material discharge port. The second gear can mesh with the teeth. Specifically, when the stamping table rises and drives the rotating ring to rotate the lower die holder, when the lower die holder rotates into the material discharge port, the teeth and the second gear drive the lower die holder to rotate 180°.

2. The copper tank body metal processing and stamping equipment according to claim 1, characterized in that: A coil spring is fixed to the outside of the rotating column, and the other end of the coil spring is fixedly connected to the inner wall of the ratchet assembly.

3. The copper tank body metal processing and stamping equipment according to claim 1, characterized in that: A lifting rod is fixed on one side of the stamping table. Multiple first gears are rotatably connected at equal intervals inside the fixed table. A ratchet assembly is set inside the first gear near the lifting rod. A connecting post is fixed at the top of the ratchet assembly. A spiral groove is opened on the outside of the connecting post. The lifting rod is sleeved on the outside of the connecting post. A protrusion is fixed inside the lifting rod. The protrusion can slide and connect inside the spiral groove. A toothed ring is fixed inside the rotating ring. The first gear and the toothed ring are meshed and connected. When the stamping table drives the lifting rod to descend, the ratchet and tooth assembly does not drive the first gear to rotate; when the stamping table drives the lifting rod to rise, the ratchet and tooth assembly drives the first gear to rotate.

4. The copper tank body metal processing and stamping equipment according to claim 1, characterized in that: Both sides of the upper mold base are provided with first support plates. The first support plates have sliding holes inside. A sliding column is slidably connected inside the sliding holes. A lifting column is fixed on one side of the sliding column. A guide rod is fixed inside the sliding holes and passes through the inside of the sliding column.

5. The copper tank body metal processing and stamping equipment according to claim 3, characterized in that: The bottom end of the lifting column is rotatably connected to a roller, and the bottom end of the roller can be attached to the top of the second support plate.

6. The copper tank body metal processing and stamping equipment according to claim 3, characterized in that: A tension spring is fixed to the bottom of the sliding column, and the bottom of the tension spring is fixedly connected to the first support plate.

7. The copper tank metal processing and stamping equipment according to claim 1, characterized in that: The lower mold base has a sliding connection with a push column. The top of the push column is fixed with a push plate. The bottom of the push column extends to the bottom of the lower mold base. The top of the fixed platform is rotatably connected to a first rotating plate through a support plate. A second rotating plate is symmetrically arranged on the side of the first rotating plate close to the main body of the equipment. The second rotating plate is rotatably connected to the fixed platform through a support plate. The second rotating plate and the first rotating plate are meshed together. A top column is fixed at the end of the first rotating plate away from the second rotating plate. The top column can press down the first spring.

8. The copper tank body metal processing and stamping equipment according to claim 3, characterized in that: A vertical groove is provided on the outer side of the connecting column below the spiral groove, and the protrusion can slide and connect inside the vertical groove.

9. The copper tank body metal processing and stamping equipment according to claim 7, characterized in that: A second spring is fixed to the bottom of the second rotating plate, and the bottom of the second spring is fixedly connected to the fixed platform.

10. The copper tank body metal processing and stamping equipment according to claim 7, characterized in that: A first spring is fixed to the bottom end of the push column, and the top end of the first spring is fixedly connected to the lower mold base.

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