Stainless steel plate stamping equipment

By introducing hydraulically driven scraper and cleaning block assemblies into stainless steel plate stamping equipment, the problem of product quality degradation caused by steel slag adhesion has been solved, achieving efficient steel slag removal and lubrication, and improving production efficiency and equipment stability.

CN120940453AActive Publication Date: 2025-11-14XINGHUA FUBANG MACHINERY

Patent Information

Application Number
CN202511492614.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2025-11-14
Estimated Expiration
2045-10-20

AI Technical Summary

Technical Problem

In the production process of existing stainless steel plate stamping equipment, steel slag adheres to the stamping rollers, resulting in a decline in product surface quality, increased cleaning costs, and extended production cycle.

Method used

A stainless steel plate stamping equipment was designed, which adopts a hydraulic cylinder driven pressure roller and scraper assembly. The scraper moves precisely along the lower half of the pressure roller to automatically scrape off steel slag. The steel slag is collected uniformly through a fixed ring and a fixed groove. At the same time, a sponge-material cleaning block is used to apply lubricating oil, forming an integrated closed loop of cleaning-lubrication-maintenance.

Benefits of technology

It effectively prevents steel slag from affecting the quality of subsequent stamping, reduces cleaning costs, improves production efficiency and product quality, extends equipment service life, and enhances production smoothness and equipment stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120940453A_ABST
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Abstract

The invention belongs to the technical field of stainless steel plate stamping, and particularly relates to stainless steel plate stamping equipment which comprises a machine body, a fixing table is fixedly connected to the upper surface of the machine body, a stamping assembly is arranged above the fixing table, and the stamping assembly comprises a second hydraulic cylinder fixedly connected to the top wall of the machine body. A pressing plate is fixedly connected to the output end of the second hydraulic cylinder, a pressing roller is fixedly connected to the lower surface of the pressing plate, a cleaning assembly is arranged on one side of the machine body and comprises a fixing frame fixedly connected to one side of the machine body, and a first hydraulic cylinder is fixedly connected to one side of the fixing frame; a fixing plate is fixedly connected to the output end of the first hydraulic cylinder, a fixing disc is fixedly connected to one side of the fixing plate, a connecting shaft is rotationally connected into the fixing disc, a plurality of scraping blocks are fixedly connected to the circumferential surface of the connecting shaft, and the scraping blocks are used for cleaning steel slag on the circumferential surface of the pressing roller. And by arranging the cleaning assembly, the problem that the subsequent stamping quality can be influenced by steel slag attached to the pressing roller is solved.
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Description

Technical Field

[0001] This invention belongs to the field of stainless steel plate stamping technology, specifically a stainless steel plate stamping equipment. Background Technology

[0002] Stainless steel clamp stamping equipment is a specialized machine that combines stamping technology with the properties of stainless steel. Traditional clamp production relies on processes such as turning and welding, which suffers from low efficiency and poor precision. With the development of stamping technology, hydraulic / mechanical punch presses combined with customized molds can achieve integrated production of clamp bending.

[0003] A patent with publication number CN219899807U discloses a stainless steel plate stamping device, including a lower die, a top plate, an upper die, a connecting plate, and an ejector plate. Guide pillars are fixedly connected to the four corners of the top of the lower die. A stamping cylinder is fixedly installed on the top of the top plate. The output end of the stamping cylinder passes through the top plate and is fixedly connected to the guide plate. A high-density rubber block is fixedly connected to the bottom of the guide plate. Several spring pillars are fixedly connected to the bottom of the U-shaped plate. The bottom of each spring pillar is fixedly connected to the top of the upper die. A forming cavity is opened on the top of the lower die, and an extrusion cavity is opened at the bottom of the forming cavity. Stabilizing pillars are fixedly connected to the four corners of the extrusion cavity. A return spring is sleeved on the bottom surface of the stabilizing pillar, and a sliding sleeve is sleeved on the top surface of the stabilizing pillar. In this stainless steel plate stamping device, when the upper die separates from the forming cavity, the ejector rod and connecting plate return to their original positions under the action of the return spring, and the ejector plate moves upward, thereby ejecting the formed steel plate for easy material removal.

[0004] In the existing stainless steel sheet stamping production process, when manufacturing stainless steel clamps, the cut stainless steel sheet is first placed stably on the stamping table. Then, the stamping rollers slowly move downwards, using strong pressure to precisely squeeze the stainless steel sheet into the pre-set groove, thus completing the stamping forming of the stainless steel clamp. However, in actual production, due to the previous processing and transportation of the stainless steel sheet, some fine steel slag may adhere to its surface. During the stamping operation, this steel slag easily adheres to the circumference of the stamping rollers, forming a tight mechanical stress connection with the stamping rollers. When the next stamping begins and the stamping rollers run again, this steel slag will punch irregular holes in the surface of the new stainless steel sheet, seriously damaging the surface quality of the steel sheet and leading to an increase in the product defect rate. To prevent this situation from continuing to deteriorate, it is necessary to stop the machine and arrange for a dedicated person to thoroughly clean the stamping rollers, which increases production costs and production cycle.

[0005] Therefore, the present invention provides a stainless steel plate stamping device. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: A stainless steel plate stamping equipment of the present invention includes a machine body, a fixed platform fixedly connected to the upper surface of the machine body, a stamping assembly arranged above the fixed platform, the stamping assembly including a second hydraulic cylinder fixedly connected to the top wall of the machine body, a pressure plate fixedly connected to the output end of the second hydraulic cylinder, a pressure roller fixedly connected to the lower surface of the pressure plate, a cleaning assembly arranged on one side of the machine body, the cleaning assembly including a fixed frame fixedly connected to one side of the machine body, a first hydraulic cylinder fixedly connected to one side of the fixed frame, a fixed plate fixedly connected to the output end of the first hydraulic cylinder, a fixed disk fixedly connected to one side of the fixed plate, a connecting shaft rotatably connected inside the fixed disk, a plurality of scrapers fixedly connected to the circumferential surface of the connecting shaft, the scrapers being used to clean the steel slag on the circumferential surface of the pressure roller; an auxiliary ring is also fixedly connected to one side of the fixed plate, the auxiliary ring being used to push out the stamped stainless steel clamp.

[0008] Preferably, the fixed disk is provided with a drive assembly, which includes a motor fixedly connected inside the fixed disk, a fixed gear rotatably connected to the middle of the fixed disk, a gear ring fixedly connected to one side of the fixed disk, an auxiliary gear meshing between the gear ring and the fixed gear, the auxiliary gear being fixedly connected to a connecting shaft, a fixed ring fixedly connected to the side of the fixed disk, and the connecting shaft located inside the fixed ring.

[0009] Preferably, one end of the fixing ring is fixedly connected to a connecting plate, the surface of the connecting plate is provided with a connecting groove, the connecting shaft is located in the connecting groove and slides along the connecting groove, and the fixing ring is provided with a fixing groove for collecting scraped steel slag.

[0010] Preferably, the cross-section of the auxiliary ring is an inverted "U" shape, which is opposite to the cross-section of the stamped stainless steel clamp. Therefore, when the auxiliary ring pushes the stainless steel clamp, there is a point of contact, which is used for the blanking of the stainless steel clamp.

[0011] Preferably, during the stamping process, after placing the stainless steel plate on the fixed platform, the second hydraulic cylinder is activated. The second hydraulic cylinder drives the pressure plate to move the pressure roller downwards and press the stainless steel plate until it fits into the groove on the fixed platform, thus completing the stamping process. After the stamping process is completed, the first hydraulic cylinder is activated. The first hydraulic cylinder drives the fixed plate and fixed disk at its output end to move below the pressure roller. During the process, the auxiliary ring pushes the stamped stainless steel clamp away from the fixed platform. At the same time, the fixed ring abuts against the lower surface of the pressure roller. The built-in motor of the fixed disk is activated, driving the fixed gear to rotate. The rotation of the fixed gear drives the auxiliary gear to rotate along the gear ring. The auxiliary gear moves along the annular track formed by the gear ring and the fixed gear. The auxiliary gear can then drive the connecting shaft on one side to abut against the lower half of the annular surface of the pressure roller. The scraper on the circumferential surface of the connecting shaft can then scrape off the steel slag on the surface of the pressure roller.

[0012] Preferably, a plurality of cleaning blocks are also fixedly attached to the circumferential surface of the connecting shaft. The plurality of cleaning blocks are made of sponge material and are interspersed with the scraping blocks, and are fixedly attached to the circumferential surface of the connecting shaft in a circumferential array.

[0013] Preferably, a coating component is fixed to one side of the fixing ring. The coating component is used to wet the cleaning block with lubricating oil. A positioning groove is provided between the scraper and the cleaning block. The positioning groove is used to guide the lubricating oil to wet several cleaning blocks on the circumferential surface.

[0014] Preferably, the coating assembly includes a storage box fixed to one side of a fixing ring. Two springs are fixed to the top wall of the fixing ring, and the bottom ends of the two springs are fixed to the same positioning plate. A protruding plate is fixed to the upper surface of the positioning plate. A limiting groove is formed inside the storage box. Several compression springs are fixed to the inner wall of the limiting groove. One end of the compression springs is fixed to the same conical plate. Several telescopic tubes are fixed to one side of the conical plate and are fixed to the storage box. Several fixing holes are formed on the other side of the conical plate, and several auxiliary holes are formed on one side of the protruding plate.

[0015] Preferably, when the connecting shaft moves to the top of the fixed ring, it presses the positioning plate on the top wall of the fixed ring. The positioning plate compresses the spring and moves upward, which in turn presses the protrusion upward. The upward movement of the protrusion presses the cone block into the limiting groove, and at the same time, it presses the compression spring and the telescopic tube. The telescopic tube is connected to the oil storage chamber in the storage box. When the protrusion is pressed to the top, the auxiliary hole on one side is aligned with the fixed hole on the side of the cone plate. At this time, the lubricating oil in the storage chamber flows along the telescopic tube to the fixed hole and the auxiliary hole after being squeezed, and then flows from the hole on the lower surface of the positioning plate to the cleaning block on the surface of the connecting shaft to wet the cleaning block. Then the connecting shaft is reset under the reverse rotation of the fixed gear. At this time, the cleaning block can apply lubricating oil to the pressure roller.

[0016] Preferably, during the circular motion of the connecting shaft along the gear ring, the connecting plate at one end of the fixed ring and the connecting groove on one side assist the connecting shaft in scraping.

[0017] The beneficial effects of this invention are as follows: 1. The stainless steel plate stamping equipment of the present invention efficiently completes the stamping of stainless steel plates through the coordinated operation of the first hydraulic cylinder and the second hydraulic cylinder. After stamping, the auxiliary ring automatically pushes away the forming clamp, improving the smoothness of production. The fixed plate has a built-in motor-driven gear system, which makes the scraper move precisely along the lower half of the pressure roller to effectively scrape off the steel slag and prevent it from affecting the subsequent stamping quality. The fixed ring and the fixed groove cooperate to realize the unified collection of steel slag, reduce cleaning costs, and improve the overall production efficiency and product quality.

[0018] 2. The stainless steel plate stamping equipment of the present invention opens the lubrication channel through a series of extrusion actions when the connecting shaft moves to the top and triggers the positioning plate. This allows the lubricating oil in the storage tank to be transported to the cleaning block through the telescopic tube. This immersion method ensures the uniform distribution of lubricating oil and avoids the waste and pollution caused by direct spraying. During the resetting process of the connecting shaft, the immersion cleaning block can fully coat the pressure roller, effectively reducing equipment wear, extending the service life of the pressure roller, and improving the surface accuracy of the stamped products. This forms an integrated closed loop of cleaning-lubrication-maintenance, significantly improving production efficiency and equipment stability. Attached Figure Description

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

[0020] Figure 1 This is a perspective view of Embodiment 1 of the present invention; Figure 2 This is a front view of the body of the present invention; Figure 3 This is a schematic diagram of the stamping assembly of the present invention; Figure 4 This is a schematic diagram of the cleaning component of the present invention; Figure 5 This is a schematic diagram of the drive component structure of the present invention; Figure 6 This is a schematic diagram of the disassembled structure of the fixing ring of the present invention; Figure 7 This is a schematic diagram of the coating component of the present invention; Figure 8 This is a schematic diagram of the positioning plate of the present invention; In the diagram: 1. Machine body; 2. Fixing frame; 21. First hydraulic cylinder; 22. Second hydraulic cylinder; 23. Pressure plate; 24. Pressure roller; 25. Fixing platform; 26. Storage box; 27. Fixing plate; 28. Fixing disc; 29. ​​Fixing ring; 210. Auxiliary ring; 211. Connecting plate; 212. Connecting shaft; 213. Connecting groove; 214. Fixing groove; 215. Gear ring; 216. Fixing gear; 217. Auxiliary gear; 218. Scraper; 219. Cleaning block; 220. Positioning groove; 221. Positioning plate; 222. Protruding plate; 223. Spring; 224. Conical plate; 225. Limiting groove; 226. Compression spring; 227. Telescopic tube; 228. Fixing hole; 229. Auxiliary hole. 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] Example 1: As Figures 1 to 8 As shown in the embodiment of the present invention, a stainless steel plate stamping equipment includes a machine body 1. A fixed platform 25 is fixedly connected to the upper surface of the machine body 1. A stamping assembly is arranged above the fixed platform 25. The stamping assembly includes a second hydraulic cylinder 22 fixedly connected to the top wall of the machine body 1. A pressure plate 23 is fixedly connected to the output end of the second hydraulic cylinder 22. A pressure roller 24 is fixedly connected to the lower surface of the pressure plate 23. A cleaning assembly is arranged on one side of the machine body 1. The cleaning assembly includes a fixed frame 2 fixedly connected to one side of the machine body 1. A first hydraulic cylinder 21 is fixedly connected to one side of the fixed frame 2. A fixed plate 27 is fixedly connected to the output end of the first hydraulic cylinder 21. A fixed disk 28 is fixedly connected to one side of the fixed plate 27. A connecting shaft 212 is rotatably connected inside the fixed disk 28. A plurality of scrapers 218 are fixedly connected to the circumferential surface of the connecting shaft 212. The scrapers 218 are used to clean the steel slag on the circumferential surface of the pressure roller 24. A second hydraulic cylinder 22 is also fixedly connected to one side of the fixed plate 27. An auxiliary ring 210 is used to eject the stamped stainless steel clamp. A drive assembly is installed inside the fixed disk 28, which includes a motor fixed inside the fixed disk 28. A fixed gear 216 is rotatably connected to the middle of the fixed disk 28. A gear ring 215 is also fixed to one side of the fixed disk 28. An auxiliary gear 217 meshes between the gear ring 215 and the fixed gear 216. The auxiliary gear 217 is fixed to the connecting shaft 212. A fixed ring 29 is fixed to the side of the fixed disk 28. The connecting shaft 212 is located inside the fixed ring 29. A connecting plate 211 is fixed to one end of the fixed ring 29. A connecting groove 213 is opened on the surface of the connecting plate 211. The connecting shaft 212 is located in the connecting groove 213 and slides along the connecting groove 213. A fixed groove 214 is opened inside the fixed ring 29. The fixed groove 214 is used to collect the scraped steel slag.

[0023] Specifically, in the existing stainless steel sheet stamping production process, when manufacturing stainless steel clamps, the cut stainless steel sheet is first placed stably on the stamping table. Then, the stamping roller 24 slowly moves downward, using strong pressure to precisely squeeze the stainless steel sheet into the preset groove, thus completing the stamping forming of the stainless steel clamp. However, in the actual production process, due to the early processing and transportation of the stainless steel sheet, some fine steel slag may adhere to its surface. During the stamping operation, these steel slags are easily adhered to the circumferential surface of the stamping roller 24, forming a tight mechanical stress connection with the stamping roller 24. When the next stamping begins and the stamping roller 24 runs again, these steel slags will stamp irregular holes on the surface of the new stainless steel sheet, seriously damaging the surface quality of the steel sheet and leading to an increase in the product defect rate. In order to avoid this situation from continuing to deteriorate, it is necessary to stop the machine and arrange for a special person to thoroughly clean the stamping roller 24, which increases production costs and production cycle. Therefore, the present invention solves the above-mentioned problems by setting up the above-mentioned structure. First, during the stamping operation, after the stainless steel plate is placed on the fixed table 25, the second hydraulic cylinder 22 is activated. The second hydraulic cylinder 22 drives the pressure plate 23 to drive the pressure roller 24 to press the stainless steel plate downwards until the stainless steel plate fits into the groove on the fixed table 25, thus completing the stamping operation of the stainless steel plate. After the stamping operation is completed, the first hydraulic cylinder 21 is activated. The first hydraulic cylinder 21 drives the fixed plate 27 and the fixed disk 28 at its output end to move below the pressure roller 24. During the process, the auxiliary ring 210 pushes the stamped stainless steel clamp away from the fixed table 25, while the fixed ring 29 and the pressure roller 24... When the lower surface of the roller 24 comes into contact with the roller, the built-in motor of the fixed disk 28 is activated, which drives the fixed gear 216 to rotate. The rotation of the fixed gear 216 drives the auxiliary gear 217 to rotate along the gear ring 215. The auxiliary gear 217 moves along the annular track formed by the gear ring 215 and the fixed gear 216. The auxiliary gear 217 can drive the connecting shaft 212 on one side to move along the lower half of the annular surface of the pressure roller 24. The scraper 218 on the circumferential surface of the connecting shaft 212 can scrape off the steel slag on the surface of the pressure roller 24. The scraped steel slag will fall into the fixed groove 214 inside the fixed ring 29 for unified collection. Through the coordinated operation of the first hydraulic cylinder 21 and the second hydraulic cylinder 22, the stainless steel plate stamping is completed efficiently. After stamping, the auxiliary ring 210 automatically pushes away the forming clamp, improving the smoothness of production. The fixed plate 28 has a built-in motor-driven gear system, which makes the scraper 218 move precisely along the lower half of the pressure roller 24 to effectively scrape off the steel slag and prevent it from affecting the subsequent stamping quality. The fixed ring 29 cooperates with the fixed groove 214 to realize the unified collection of steel slag, reduce cleaning costs, and improve overall production efficiency and product quality.

[0024] like Figure 6As shown, in this embodiment, a plurality of cleaning blocks 219 are also fixedly attached to the circumferential surface of the connecting shaft 212. The plurality of cleaning blocks 219 are made of sponge material and are interleaved with the scraper 218, and are fixedly attached to the circumferential surface of the connecting shaft 212 in a circumferential array.

[0025] Specifically, scraper block 218 is responsible for powerfully scraping away stubborn steel slag from the surface of pressure roller 24, while cleaning block 219 can further wipe away residual fine particles and apply lubricating oil, achieving a seamless connection from coarse cleaning to fine cleaning. This circumferential array layout ensures 360° cleaning without dead angles. The soft properties of the sponge can also avoid damaging the surface of pressure roller 24, extend the service life of the equipment, and improve the surface quality of subsequent stamping products.

[0026] Example 2: Figures 1 to 8 As shown in the comparative embodiment one, another embodiment of the present invention is as follows: the coating assembly includes a storage box 26 fixed to one side of the fixing ring 29. Two springs 223 are fixed to the top wall of the fixing ring 29. The bottom ends of the two springs 223 are fixed to the same positioning plate 221. A protruding plate 222 is fixed to the upper surface of the positioning plate 221. A limiting groove 225 is opened inside the storage box 26. Several compression springs 226 are fixed to the inner wall of the limiting groove 225. One end of the several compression springs 226 is fixed to the same conical plate 224. Several telescopic tubes 227 are fixed to one side of the conical plate 224. The telescopic tubes 227 are fixed to the storage box 26. Several fixing holes 228 are opened on the other side of the conical plate 224. Several auxiliary holes 229 are opened on one side of the protruding plate 222.

[0027] Specifically, when the connecting shaft 212 moves to the top of the fixed ring 29, it presses the positioning plate 221 on the top wall of the fixed ring 29. The positioning plate 221 compresses the spring 223 and moves upward, which in turn presses the protrusion to move upward. The upward movement of the protrusion presses the cone block to retract into the limiting groove 225, and at the same time, it presses the compression spring 226 and the telescopic tube 227. The telescopic tube 227 is connected to the oil storage chamber in the storage box 26. When the protrusion is pressed to the top, the auxiliary hole 229 on one side is aligned with the fixing hole 228 on the side of the cone plate 224. At this time, the lubricating oil in the storage chamber flows along the telescopic tube 227 to the fixing hole 228 and the auxiliary hole 229 after being squeezed. Then, it flows from the hole on the lower surface of the positioning plate 221 to the cleaning block 219 on the surface of the connecting shaft 212 to wet the cleaning block 219. Then, the connecting shaft 212 is reset under the reverse rotation of the fixed gear 216. At this time, the cleaning block 219 can apply lubricating oil to the pressure roller 24. When the connecting shaft 212 moves to the top and triggers the positioning plate 221, a series of squeezing actions open the lubrication channel, allowing the lubricating oil in the storage tank 26 to be transported to the cleaning block 219 via the telescopic tube 227. This immersion method ensures the uniform distribution of lubricating oil and avoids the waste and pollution caused by direct spraying. During the resetting process of the connecting shaft 212, the immersion cleaning block 219 can fully coat the pressure roller 24, effectively reducing equipment wear, extending the service life of the pressure roller 24, and improving the surface precision of stamped products. This forms an integrated closed loop of cleaning-lubrication-maintenance, significantly improving production efficiency and equipment stability.

[0028] Working principle: During the stamping process, after the stainless steel plate is placed on the fixed table 25, the second hydraulic cylinder 22 is activated. The second hydraulic cylinder 22 drives the pressure plate 23 to move the pressure roller 24 downward to press the stainless steel plate until it fits into the groove on the fixed table 25, thus completing the stamping process. After the stamping process is completed, the first hydraulic cylinder 21 is activated. The first hydraulic cylinder 21 drives the fixed plate 27 and fixed disk 28 at its output end to move below the pressure roller 24. During the process, the auxiliary ring 210 pushes the stamped stainless steel clamp away from the fixed table 25, while the fixed ring 29 abuts against the lower surface of the pressure roller 24, thus activating the fixed plate 210. The built-in motor of the fixed plate 28 drives the fixed gear 216 to rotate. The rotation of the fixed gear 216 drives the auxiliary gear 217 to rotate along the gear ring 215. The auxiliary gear 217 moves along the annular track formed by the gear ring 215 and the fixed gear 216. The auxiliary gear 217 can drive the connecting shaft 212 on one side to move along the lower half of the annular surface of the pressure roller 24. The scraper 218 on the circumferential surface of the connecting shaft 212 can scrape off the steel slag on the surface of the pressure roller 24. The scraped steel slag will fall into the fixed groove 214 inside the fixed ring 29 for unified collection. Through the coordinated operation of the first hydraulic cylinder 21 and the second hydraulic cylinder 22, the stainless steel plate stamping is completed efficiently. After stamping, the auxiliary ring 210 automatically pushes away the forming clamp, improving the production flow. The fixed plate 28 has a built-in motor-driven gear system, which makes the scraper 218 move precisely along the lower half of the pressure roller 24 to effectively scrape off the steel slag and prevent it from affecting the subsequent stamping quality. The fixed ring 29 cooperates with the fixed groove 214 to realize the unified collection of steel slag, reduce cleaning costs, and improve the overall production efficiency and product quality. When the connecting shaft 212 moves to the top of the fixed ring 29, it presses the positioning plate 221 on the top wall of the fixed ring 29. The positioning plate 221 compresses the spring 223 and moves upward, which in turn presses the protrusion to move upward. The upward movement of the protrusion presses the cone block to retract into the limiting groove 225, and at the same time, it presses the compression spring 226 and the telescopic tube 227. The telescopic tube 227 is connected to the oil storage chamber in the storage box 26. When the protrusion is pressed to the top, the auxiliary hole 229 on one side is aligned with the fixing hole 228 on one side of the cone plate 224. At this time, the lubricating oil in the storage chamber flows along the telescopic tube 227 to the fixing hole 228 and the auxiliary hole 229 after being squeezed. Then, it flows from the hole on the lower surface of the positioning plate 221 to the cleaning block 219 on the surface of the connecting shaft 212 to wet the cleaning block 219. Then, the connecting shaft 212 is reset under the reverse rotation of the fixed gear 216. At this time, the cleaning block 219 can perform lubricating oil coating on the pressure roller 24. When the connecting shaft 212 moves to the top and triggers the positioning plate 221, a series of squeezing actions open the lubrication channel, allowing the lubricating oil in the storage tank 26 to be transported to the cleaning block 219 via the telescopic tube 227. This immersion method ensures the uniform distribution of lubricating oil and avoids the waste and pollution caused by direct spraying. During the resetting process of the connecting shaft 212, the immersion cleaning block 219 can fully coat the pressure roller 24, effectively reducing equipment wear, extending the service life of the pressure roller 24, and improving the surface precision of stamped products. This forms an integrated closed loop of cleaning-lubrication-maintenance, significantly improving production efficiency and equipment stability.

[0029] 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 stainless steel plate stamping equipment, comprising a machine body (1), a fixed platform (25) fixedly connected to the upper surface of the machine body (1), a stamping assembly disposed above the fixed platform (25), the stamping assembly comprising a second hydraulic cylinder (22) fixedly connected to the top wall of the machine body (1), a pressure plate (23) fixedly connected to the output end of the second hydraulic cylinder (22), and a pressure roller (24) fixedly connected to the lower surface of the pressure plate (23), characterized in that: A cleaning assembly is provided on one side of the machine body (1). The cleaning assembly includes a fixed frame (2) fixedly attached to one side of the machine body (1). A first hydraulic cylinder (21) is fixedly attached to one side of the fixed frame (2). A fixed plate (27) is fixedly attached to the output end of the first hydraulic cylinder (21). A fixed disk (28) is fixedly attached to one side of the fixed plate (27). A connecting shaft (212) is rotatably connected inside the fixed disk (28). Several scraper blocks (218) are fixedly attached to the circumferential surface of the connecting shaft (212). The scraper blocks (218) are used to clean the steel slag on the circumferential surface of the pressure roller (24). An auxiliary ring (210) is also fixed to one side of the fixed plate (27), and the auxiliary ring (210) is used to push out the stamped stainless steel clamp.

2. The stainless steel plate stamping equipment according to claim 1, characterized in that: The fixed disk (28) is provided with a drive assembly, which includes a motor fixed inside the fixed disk (28). A fixed gear (216) is rotatably connected to the middle of the fixed disk (28). A gear ring (215) is also fixed to one side of the fixed disk (28). An auxiliary gear (217) meshes between the gear ring (215) and the fixed gear (216). The auxiliary gear (217) is fixed to the connecting shaft (212). A fixed ring (29) is fixed to the side of the fixed disk (28). The connecting shaft (212) is located inside the fixed ring (29).

3. The stainless steel plate stamping equipment according to claim 2, characterized in that: One end of the fixing ring (29) is fixed to a connecting plate (211). A connecting groove (213) is provided on the surface of the connecting plate (211). The connecting shaft (212) is located in the connecting groove (213) and slides along the connecting groove (213). A fixing groove (214) is provided in the fixing ring (29). The fixing groove (214) is used to collect the scraped steel slag.

4. The stainless steel plate stamping equipment according to claim 1, characterized in that: The cross-section of the auxiliary ring (210) is an inverted "U" shape, which is opposite to the cross-section of the stamped stainless steel hoop. Therefore, when the auxiliary ring pushes the stainless steel hoop, there is a point of contact, which is used for the unloading of the stainless steel hoop.

5. A stainless steel plate stamping equipment according to claim 3, characterized in that: During the stamping process, after placing the stainless steel plate on the fixed table (25), the second hydraulic cylinder (22) is started. The second hydraulic cylinder (22) drives the pressure plate (23) to drive the pressure roller (24) to press the stainless steel plate downwards until the stainless steel plate fits into the groove on the fixed table (25), thus completing the stamping work of the stainless steel plate. After the stamping work is completed, the first hydraulic cylinder (21) is started. The first hydraulic cylinder (21) drives the fixed plate (27) and fixed disk (28) at its output end to move to below the pressure roller (24). During the process, the auxiliary ring (210) pushes the stamped stainless steel clamp away from the fixed table (25), and at the same time, the fixed ring (29) pushes the stainless steel clamp away from the fixed table (25). When the fixed disk (28) comes into contact with the lower surface of the pressure roller (24), the built-in motor of the fixed disk (28) is started, driving the fixed gear (216) to rotate. The rotation of the fixed gear (216) drives the auxiliary gear (217) to rotate along the gear ring (215). The auxiliary gear (217) moves along the annular track formed by the gear ring (215) and the fixed gear (216). The auxiliary gear (217) can drive the connecting shaft (212) on one side to move along the lower half of the annular surface of the pressure roller (24). The scraper (218) on the circumferential surface of the connecting shaft (212) can scrape off the steel slag on the surface of the pressure roller (24).

6. A stainless steel plate stamping equipment according to claim 5, characterized in that: Several cleaning blocks (219) are also fixedly attached to the circumferential surface of the connecting shaft (212). The cleaning blocks (219) are made of sponge material and are interleaved with the scraper (218) and fixedly attached to the circumferential surface of the connecting shaft (212) in a circumferential array.

7. A stainless steel plate stamping equipment according to claim 5, characterized in that: A coating component is fixed to one side of the fixing ring (29). The coating component is used to wet the cleaning block (219) with lubricating oil. A positioning groove (220) is provided between the scraper (218) and the cleaning block (219). The positioning groove (220) is used to guide the lubricating oil to wet several cleaning blocks (219) on the circumferential surface.

8. A stainless steel plate stamping equipment according to claim 7, characterized in that: The coating assembly includes a storage box (26) fixed to one side of a fixing ring (29). Two springs (223) are fixed to the top wall of the fixing ring (29). The bottom ends of the two springs (223) are fixed to the same positioning plate (221). A protruding plate (222) is fixed to the upper surface of the positioning plate (221). A limiting groove (225) is opened inside the storage box (26). Several compression springs (226) are fixed to the inner wall of the limiting groove (225). One end of the several compression springs (226) is fixed to the same conical plate (224). Several telescopic tubes (227) are fixed to one side of the conical plate (224). The telescopic tubes (227) are fixed to the storage box (26). Several fixing holes (228) are opened on the other side of the conical plate (224). Several auxiliary holes (229) are opened on one side of the protruding plate (222).

9. A stainless steel plate stamping equipment according to claim 8, characterized in that: When the connecting shaft (212) moves to the top of the fixed ring (29), it presses the positioning plate (221) on the top wall of the fixed ring (29). The positioning plate (221) compresses the spring (223) and moves upward, which in turn presses the protrusion to move upward. The upward movement of the protrusion presses the cone block into the limiting groove (225), and at the same time, it presses the compression spring (226) and the telescopic tube (227). The telescopic tube (227) is connected to the oil storage chamber in the storage tank (26). When the protrusion is pressed to the top, the auxiliary hole (229) on one side of it connects with the cone plate. (224) The fixing holes (228) on one side are aligned. At this time, the lubricating oil in the storage cavity is squeezed and flows along the telescopic tube (227) to the fixing holes (228) and auxiliary holes (229). Then it flows from the holes on the lower surface of the positioning plate (221) to the cleaning block (219) on the surface of the connecting shaft (212) to wet the cleaning block (219). Then the connecting shaft (212) is reset under the reverse rotation of the fixing gear (216). At this time, the cleaning block (219) can apply lubricating oil to the pressure roller (24).

10. A stainless steel plate stamping equipment according to claim 3, characterized in that: During the circular motion of the connecting shaft (212) along the gear ring (215), the connecting plate (211) at one end of the fixed ring (29) and the connecting groove (213) on one side assist the connecting shaft (212) in scraping.

Citation Information

Patent Citations

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    CN219899807U

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