Polishing equipment for stainless steel screw machining
By designing stainless steel screw grinding equipment with multiple fixing plates and automatic disassembly systems, the problem of low efficiency in the existing technology is solved, an efficient and automated screw grinding process is realized, and production efficiency and quality are improved.
Patent Information
- Application Number
- CN202511244768.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2045-09-02
AI Technical Summary
Existing stainless steel screw grinding devices are inefficient in mass production, and the process of grinding the top edges of the screws is cumbersome, affecting production efficiency and quality.
A grinding device consisting of multiple fixed disks and rotating components is designed. Through the cooperation of the rotating disk and the gear disk, multiple screws can be ground simultaneously. It is also equipped with an automatic disassembly and lubrication system to reduce manual intervention.
It improves grinding efficiency, extends equipment service life, reduces labor costs, and ensures efficient production and quality of screws.
Smart Images

Figure CN120715741A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of other metal processing machinery manufacturing, in particular to a grinding device for processing stainless steel screws. Background Art
[0002] Stainless steel screws are common fasteners used extensively in machinery, electrical appliances, construction, and other fields. They are generally made of metal, cylindrical in shape, and feature a threaded surface. They are resistant to corrosion from various media, are rust-resistant, and are durable, making them suitable for use in environmental protection, medical, and communications equipment. During the screw manufacturing process, grinding equipment is often used to ensure the end surface quality.
[0003] A patent with publication number CN214445092U discloses a grinding device for stainless steel screws, comprising a protective housing, a telescopic push rod, a first motor, a three-claw chuck, a screw body, a second motor, and a grinding device body. The inner wall of the protective housing is provided with a slide groove, the bottom of the fixed plate is fixed with the telescopic push rod, and the output shaft of the first motor is connected to a rolling shaft via a coupling, the outer wall of which is fixed with a three-claw chuck. This stainless steel screw grinding device, through the provision of the first motor, allows the user to drive the three-claw chuck to rotate, thereby rotating the screw body, allowing the user to fully grind the diameter of the stainless steel screw.
[0004] The above scheme still has some problems in practical application. First, the existing grinding device can only grind a single screw at a time. In mass production, it will take a lot of time and it is difficult to meet the needs of large-scale production, resulting in low grinding efficiency. In addition, the edges of the top of the screw also need to be polished during the grinding process. When the existing grinding device grinds the edges of the top of the screw, it only fixes the screw, and then grinds one of the edges, and then gradually adjusts the screw angle to grind each edge of the top of the screw. The grinding process is cumbersome, and the operator will also reduce the grinding quality after working for a long time, which will affect work efficiency and cause the problem of low screw production efficiency.
[0005] To this end, the present invention provides a grinding device for processing stainless steel screws. Summary of the Invention
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: a grinding device for stainless steel screw processing according to the present invention comprises a body, one end of the body is fixedly connected to a fixed motor, the fixed motor is transmission-connected to a drive shaft, the bottom end of the drive shaft is fixedly connected to a rotating disk, a positioning disk is provided below the rotating disk, the positioning disk is fixed to the body via a positioning frame fixed to one side, a fixing assembly is provided in the positioning disk, the fixing assembly comprises a plurality of fixing disks rotatably provided inside the positioning disk, a fixing groove is provided in the fixing disk, and a screw body is clamped in each of the fixing grooves; A rotating assembly is also provided in the positioning plate, and the rotating assembly includes a motor fixedly connected to the bottom of the machine body. The output end of the motor passes through the positioning plate and is fixedly connected to an auxiliary plate. The lower surface of the auxiliary plate is fixedly connected to a gear plate. The lower surface of each fixed plate is fixedly connected to a fixed gear, and the fixed gear is engaged with the gear plate. The inner wall of the positioning plate is also fixedly connected to a toothed ring, and the toothed ring is engaged with several fixed gears.
[0008] Preferably, the inner wall of the rotating disk is made of frosted material, and a rotating ring is fixed to the lower surface of the rotating disk, and the rotating ring is used to grind the edges of the screw ends.
[0009] Preferably, a notch is provided on the upper surface of the rotating disk, and the machine body sprays coolant on the notch. An annular groove is provided on the upper surface of the rotating disk, and a plurality of fixing holes are provided on the bottom surface of the annular groove. A plurality of inclined grooves are provided on the surface of the auxiliary disk, and the inclined grooves are used to guide cutting oil.
[0010] Preferably, when grinding the screw body, the screw bodies are first inserted one by one into the fixed grooves in the fixed disk, and the fixed motor is started to drive the rotating disk to rotate. The rotating disk drives the rotating ring to rotate while the rotating disk rotates, and the upper surface and edges of the screw body are ground. At the same time, the motor under the body drives the auxiliary disk to rotate, driving the gear disk to rotate. The rotation of the gear disk drives the fixed gear to rotate along the tooth ring on the inner wall of the positioning disk. Each fixed gear will drive the fixed disk fixed to its upper surface to rotate, and each edge of the screw body is ground.
[0011] Preferably, a guide frame is fixedly connected to one side of the machine body, a fixed platform is fixedly connected to one side of the guide frame, a first hydraulic cylinder is fixedly connected to the upper surface of the fixed platform, a disassembly assembly is provided at the output end of the first hydraulic cylinder, the disassembly assembly includes a connecting plate fixedly connected to the output end of the first hydraulic cylinder, the end of the connecting plate is fixedly connected to the fixing frame, the lower surface of the fixing frame is fixedly connected to an auxiliary frame, and the auxiliary frame is used for disassembling the screw body after grinding is completed.
[0012] Preferably, an auxiliary groove is provided inside the auxiliary frame, the cross-section of the auxiliary groove is larger than the cross-section of the end of the screw body, and symmetrically arranged limit grooves are provided at the bottom of the auxiliary frame. A spring is fixed in the limit groove, one end of the spring is fixed to a limit block, and one side of the limit block is fixed to several rubber strips.
[0013] Preferably, when the screw body in the positioning disk is polished, the notch is aligned with the auxiliary frame by rotating the rotating disk. At this time, the auxiliary frame moves downward under the drive of the first hydraulic cylinder, and the auxiliary frame will cover the top of the screw body. The two limit blocks will clamp the screw body. Under the action of the two springs, the limit blocks will clamp the screw body, and then the next screw will be removed. The removed screws will be piled up along the auxiliary groove until they overflow from the top of the auxiliary groove. At this time, the screw body will fall into the prepared collection frame along the fixed frame.
[0014] Preferably, a filling assembly is provided on one side of the body, and the filling assembly includes a positioning box fixedly connected to one side of the body, a limiting frame fixed inside the positioning box, a compression spring fixed to the top wall of the limiting frame, and a back plate fixed to the bottom end of the compression spring, and a rotating plate rotatably connected to one side of the limiting frame, a torsion spring is provided inside the rotating plate, and the torsion spring is fixed to the limiting frame, an auxiliary hole is opened on the top of the positioning box, and the rotating plate seals the auxiliary hole, a storage box is fixed to the upper surface of the positioning box, and the storage box is connected to the positioning box through the auxiliary hole, and a sealing cover is threadedly connected to the upper surface of the storage box, a push plate is fixed to one side of the fixed frame, and a plurality of fixed tubes are fixed to the lower surface of the positioning box.
[0015] Preferably, when cutting oil is added to the annular groove on the upper surface of the rotating disk, the fixed frame is pushed upward by starting the first hydraulic cylinder, and then the push plate on one side of the fixed frame is pushed upward. When the push plate moves to the top, it will push the abutment plate upward, and the upward movement of the abutment plate pushes the rotating plate to rotate. After the rotating plate rotates, the seal of the storage box is released, and the cutting oil in the storage box will flow into the interior of the positioning box along the auxiliary hole, and then flow from the fixed pipe to the annular groove of the rotating plate, and then flow along the fixed hole on the annular groove to the inclined groove, lubricating the fixed gear and gear plate, and taking away the metal dust accumulated inside, and then flow out from the holes on the lower surface of the positioning disk.
[0016] Preferably, a fixing port is opened on one side of the guide frame, a connecting pipe is fixedly connected to the corresponding fixing port of the guide frame, an auxiliary frame is provided on one side of the machine body, a plurality of inclined plates are fixedly connected to the upper surface of the auxiliary frame, filter plates are fixedly connected between the inclined plates, and one end of the connecting pipe is located directly above the filter plate, which is used to filter the outflowing cutting oil and coolant.
[0017] The beneficial effects of the present invention are as follows: 1. The grinding equipment for stainless steel screw processing described in the present invention fixes the screw body by setting a plurality of fixed disks, and grinds the end faces and edges of the plurality of screw bodies simultaneously, thereby improving the grinding efficiency. In addition, the periodic spraying of cutting oil and coolant lubricates and flushes the rotating disk, rotating ring, fixed gear and other components, thereby extending the service life of the equipment, indirectly improving the screw processing efficiency and quality, and solving the problem of low grinding efficiency in the prior art.
[0018] 2. The present invention relates to a grinding device for processing stainless steel screws. After the grinding of the screw body in the positioning disk is completed, the rotating disk is rotated to align its notch with the auxiliary frame. At this time, the auxiliary frame moves downward under the drive of the first hydraulic cylinder, and the auxiliary frame will cover the top of the screw body. The two limit blocks will clamp the screw body. Under the action of the two springs, the limit blocks will clamp the screw body, and then the next screw will be removed. The removed screws will be piled up along the auxiliary groove until they overflow from the top of the auxiliary groove. At this time, the screw body will fall into the prepared collection frame along the fixed frame, achieving the effect of automatic disassembly, improving the grinding efficiency of the screw body, greatly reducing the disassembly time of the screw body, and reducing labor costs.
[0019] When the cam is lowered and the cam is lowered, the cam is released, and the oil in the oil tank is released, so that the oil in the oil tank can flow into the interior of the positioning box along the auxiliary hole, and then flow from the fixed pipe to the annular groove of the rotating plate, and then flow to the inclined groove along the fixed hole on the annular groove to lubricate the fixed gear and the gear plate, and take away the metal dust accumulated inside, and then flow out from the hole on the lower surface of the positioning plate. After the filling is completed, the connecting plate is retracted, but the auxiliary frame must be higher than the rotating plate so as not to affect the rotation of the rotating plate. In the subsequent disassembly work, the auxiliary frame is lowered for disassembly work, thereby achieving the effect of automatic filling of cutting oil, saving processing cost, and improving the grinding processing efficiency, and no manual filling is required. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings.
[0021] Figure 1 is a perspective view of embodiment 1 of the present invention; Figure 2 It is a structural diagram of the main body of the present invention; Figure 3 This is a schematic structural diagram of the connection relationship between the rotating disk and the positioning disk of the present invention; Figure 4 This is a schematic structural diagram of the connection relationship between the screw body and the fixing plate of the present invention; Figure 5 is a cross-sectional view of the positioning plate of the present invention; Figure 6 It is a structural schematic diagram of the disassembly assembly of the present invention; Figure 7 is a cross-sectional view of the auxiliary frame of the present invention; Figure 8 is a cross-sectional view of the storage box and the positioning box of the present invention; In the figure: 1. body; 2. Fixed motor; 21. Drive shaft; 22. Rotating plate; 23. Rotating ring; 24. Notch; 25. Annular groove; 26. Fixing hole; 27. Positioning plate; 28. Fixed plate; 29. Fixed groove; 210. Screw body; 211. Auxiliary plate; 212. Bevel groove; 213. Gear plate; 214. Fixed gear; 215. Tooth ring; 216. Positioning bracket; 3. Auxiliary frame; 31. Inclined plate; 32. Filter plate; 33. Connecting pipe; 34. Fixing port; 35. Guide frame; 4. Fixed platform; 41. First hydraulic cylinder; 42. Fixed frame; 43. Positioning box; 44. Storage box; 45. Connecting plate; 46. Auxiliary frame; 47. Auxiliary groove; 48. Push plate; 49. Abutment plate; 410. Compression spring; 411. Limiting frame; 412. Fixed tube; 413. Sealing cover; 414. Limiting groove; 415. Spring; 416. Limiting block; 417. Rubber strip; 418. Auxiliary hole; 419. Rotating plate; 420. Torsion spring. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] Example 1: Figures 1 to 8 As shown, a grinding device for stainless steel screw processing according to an embodiment of the present invention includes a body 1, a fixed motor 2 is fixedly connected to one end of the body 1, and the fixed motor 2 is transmission-connected to a drive shaft 21, a rotating disk 22 is fixedly connected to the bottom end of the drive shaft 21, the inner wall of the rotating disk 22 is made of frosted material, a rotating ring 23 is fixedly connected to the lower surface of the rotating disk 22, and the rotating ring 23 is used to grind the edge of the screw end, a notch 24 is provided on the upper surface of the rotating disk 22, and the body 1 sprays coolant at the notch 24, an annular groove 25 is provided on the upper surface of the rotating disk 22, and a plurality of fixing holes 26 are provided on the bottom surface of the annular groove 25, and a plurality of inclined grooves 212 are provided on the surface of the auxiliary disk 211, and the inclined grooves 212 are used to guide cutting oil; A positioning plate 27 is provided below the rotating plate 22. The positioning plate 27 is fixed to the body 1 through a positioning frame 216 fixed to one side. A fixing assembly is provided in the positioning plate 27, and the fixing assembly includes several fixing plates 28 rotatably arranged inside the positioning plate 27. A fixing groove 29 is provided in the fixing plate 28, and a screw body 210 is clamped in each fixing groove 29; a rotating assembly is also provided in the positioning plate 27, and the rotating assembly includes a motor fixed to the bottom of the body 1, and the output end of the motor passes through the positioning plate 27 and is fixedly connected to an auxiliary plate 211. The lower surface of the auxiliary plate 211 is fixedly connected to a gear plate 213, and the lower surface of each fixing plate 28 is fixedly connected to a fixed gear 214, which meshes with the gear plate 213. A toothed ring 215 is also fixed to the inner wall of the positioning plate 27, and the toothed ring 215 meshes with several fixed gears 214.
[0024] Specifically, the existing grinding device can only grind a single screw at a time. In mass production, it will take a lot of time and cannot meet the needs of large-scale production, resulting in low grinding efficiency. In addition, the edge of the top of the screw also needs to be polished during the grinding process. When the existing grinding device grinds the edge of the top of the screw, it only fixes the screw and grinds one edge, then gradually adjusts the angle of the screw to grind each edge of the top of the screw. This grinding process is cumbersome, and the operator will work for a long time, and the grinding quality will also decline, which will affect work efficiency and cause the problem of low screw production efficiency. Therefore, the present invention provides the above structure to solve the above problem. First, when performing the grinding work of the screw body 210, the screw body 210 is first inserted into the fixing groove 29 in the fixing plate 28 one by one, and the position of the notch 24 is changed by rotating the rotating plate 22, so that the screw body 210 is inserted into each fixing groove 29. Then, the fixing motor 2 is started again to drive the rotating plate 22 to rotate. When the rotating plate 22 rotates, the rotating ring 23 is driven to rotate, and the upper surface and edge of the screw body 210 are ground. At the same time, the motor-driven auxiliary plate 211 under the body 1 rotates, driving the gear plate 213 to rotate. The rotation of the gear plate 213 drives the fixed gear 214 to rotate along the toothed ring 215 on the inner wall of the positioning plate 27. Each fixed gear 214 will drive the fixed plate 28 fixed to its upper surface to rotate, so as to grind each edge of the screw body 210. During the grinding process, the external coolant nozzle will be aimed at the notch 24 opened on the upper surface of the rotating disk 22 to periodically spray coolant. Because the fixed motor 2 will drive the rotating disk 22 to rotate, the notch 24 will rotate, and then the periodic spraying can not only flush the heat generated by the rotating disk 22 during the grinding process, but also solve the problem of coolant. At the same time, there will be cutting oil in the annular groove 25 on the upper surface of the rotating disk 22. The cutting oil flows into the rotating disk 22 and the positioning disk 27 along the inclined groove 212 on the upper surface of the auxiliary disk 211, and washes the metal dust remaining between the fixed gear 214, the gear disk 213 and the tooth ring 215 to prevent it from affecting the normal operation of the fixed gear 214. By setting up several fixed disks 28 to fix the screw body 210, the end faces and edges of several screw bodies 210 are polished at the same time, which improves the polishing efficiency. In addition, the periodic spraying of cutting oil and coolant lubricates and flushes the rotating disk 22, rotating ring 23 and fixed gear 214 and other components, thereby extending the service life of the equipment, indirectly improving the screw processing efficiency and quality, and solving the problem of low polishing efficiency in the prior art.
[0025] like Figure 1 、 Figure 6 and Figure 7 As shown, in this embodiment, a guide frame 35 is fixedly connected to one side of the machine body 1, and a fixing platform 4 is fixedly connected to one side of the guide frame 35. A first hydraulic cylinder 41 is fixedly connected to the upper surface of the fixing platform 4. A disassembly assembly is provided at the output end of the first hydraulic cylinder 41. The disassembly assembly includes a connecting plate 45 fixedly connected to the output end of the first hydraulic cylinder 41, an end of the connecting plate 45 is fixedly connected to a fixing frame 42, and an auxiliary frame 46 is fixedly connected to the lower surface of the fixing frame 42. The auxiliary frame 46 is used to disassemble the screw body 210 after grinding. An auxiliary groove 47 is provided inside the auxiliary frame 46. The cross-section of the auxiliary groove 47 is larger than the cross-section of the end of the screw body 210. The bottom of the auxiliary frame 46 is provided with symmetrically arranged limit grooves 414. A spring 415 is fixed in the limit groove 414. One end of the spring 415 is fixed to a limit block 416. One side of the limit block 416 is fixed to several rubber strips 417.
[0026] Specifically, when the grinding of the screw body 210 in the positioning disk 27 is completed, the notch 24 of the rotating disk 22 is aligned with the auxiliary frame 46 by rotating the rotating disk. At this time, the auxiliary frame 46 moves downward under the drive of the first hydraulic cylinder 41, and the auxiliary frame 46 will cover the top of the screw body 210. The two limit blocks 416 will clamp the screw body 210. Under the action of the two springs 415, the limit blocks 416 will clamp the screw body 210, and then the next screw will be removed. The removed screws will be piled up along the auxiliary groove 47 until they overflow from the top of the auxiliary groove 47. At this time, the screw body 210 will fall into the prepared collection frame along the fixing frame 42, achieving the effect of automatic disassembly, improving the grinding efficiency of the screw body 210, greatly reducing the disassembly time of the screw body 210, and reducing labor costs.
[0027] Example 2: Figures 1 to 8 As shown, compared with Example 1, another embodiment of the present invention is: a filling assembly is provided on one side of the body 1, and the filling assembly includes a positioning box 43 fixed to one side of the body 1, and a limiting frame 411 is fixed inside the positioning box 43, and a compression spring 410 is fixed to the top wall of the limiting frame 411, and a bottom end of the compression spring 410 is fixed to a push plate 49, and one side of the limiting frame 411 is rotatably connected to a rotating plate 419, and a torsion spring 420 is provided inside the rotating plate 419, and the torsion spring 420 is fixed to the limiting frame 411, and an auxiliary hole 418 is opened on the top of the positioning box 43, and the rotating plate 419 seals the auxiliary hole 418, and a storage box 44 is fixed to the upper surface of the positioning box 43, and the storage box 44 is connected to the positioning box 43 through the auxiliary hole 418, and a sealing cover 413 is threadedly connected to the upper surface of the storage box 44, and a push plate 48 is fixed to one side of the fixed frame 42, and a plurality of fixed tubes 412 are fixed to the lower surface of the positioning box 43.
[0028] Specifically, when the annular groove 25 on the upper surface of the rotating disk 22 is filled with cutting oil, the fixed frame 42 is pushed upward by starting the first hydraulic cylinder 41, and then the push plate 48 on one side of the fixed frame 42 is pushed upward. When the auxiliary frame 46 moves to a position higher than the rotating disk 22, the push plate 48 continues to move upward, which pushes the abutment plate 49 to move upward. The upward movement of the abutment plate 49 drives the rotating plate 419 to rotate. After the rotating plate 419 rotates, the seal of the storage box 44 is released, and the cutting oil in the storage box 44 flows into the interior of the positioning box 43 along the auxiliary hole 418, and then flows out from the fixed pipe 412. To the annular groove 25 of the rotating plate 419, and then flows along the fixed hole 26 on the annular groove 25 to the inclined groove 212, lubricating the fixed gear 214 and the gear plate 213, and taking away the metal dust accumulated inside, and then flows out from the holes on the lower surface of the positioning plate 27. After the filling is completed, the connecting plate 45 is retracted, but the auxiliary frame 46 must be higher than the rotating plate 22 so as not to affect the rotation of the rotating plate 22. In the subsequent disassembly work, the auxiliary frame 46 is lowered for disassembly work, thereby achieving the effect of automatic filling of cutting oil, saving processing costs, and improving grinding processing efficiency, without the need for manual separate filling.
[0029] like Figure 1 As shown, a fixing port 34 is provided on one side of the guide frame 35 of this embodiment, and a connecting pipe 33 is fixedly connected to the guide frame 35 corresponding to the fixing port 34. An auxiliary frame 3 is provided on one side of the machine body 1, and a plurality of inclined plates 31 are fixedly connected to the upper surface of the auxiliary frame 3. Filter plates 32 are fixedly connected between the inclined plates 31. One end of the connecting pipe 33 is located directly above the filter plate 32 and is used to filter the outflowing cutting oil and coolant.
[0030] Specifically, the cutting oil and coolant generated during the grinding process of the screw body 210 flow out through the fixed port 34 on one side of the guide frame 35, and are guided to the auxiliary frame 3 on one side of the machine body 1 through the corresponding fixed connecting pipe 33. The auxiliary frame 3 is provided with a plurality of inclined plates 31, and the filter plates 32 are fixed between the inclined plates 31. One end of the connecting pipe 33 is located just above the filter plate 32. When the cutting oil and coolant flow through here, the filter plate 32 plays a filtering role, intercepting the metal dust and debris therein, which can effectively remove impurities in the cutting oil and coolant, ensure its purity, extend the service life of the oil, and reduce the cost of use; at the same time, the filtered oil can better play the role of cooling and lubrication, thereby improving the processing quality and efficiency.
[0031] Working principle: First, when grinding the screw body 210, the screw body 210 is inserted into the fixed groove 29 in the fixed disk 28 one by one, and the position of the notch 24 is changed by rotating the rotating disk 22, so that the screw body 210 is inserted into each fixed groove 29, and then the fixed motor 2 is started again to drive the rotating disk 22 to rotate. When the rotating disk 22 rotates, the rotating ring 23 is driven to rotate to grind the upper surface and edges of the screw body 210. At the same time, the motor-driven auxiliary disk 211 under the body 1 rotates, driving the gear disk 213 to rotate. The rotation of the gear disk 213 drives the fixed gear 214 to rotate along the toothed ring 215 on the inner wall of the positioning disk 27. Each fixed gear 214 will drive the fixed disk 28 fixed to its upper surface to rotate, so as to grind each edge of the screw body 210. During the grinding process, the external coolant nozzle will be aimed at the notch 24 opened on the upper surface of the rotating disk 22 to periodically spray coolant. Because the fixed motor 2 will drive the rotating disk 22 to rotate, the notch 24 will rotate, and then the periodic spraying can not only flush the heat generated by the rotating disk 22 during the grinding process, but also solve the problem of coolant. At the same time, there will be cutting oil in the annular groove 25 on the upper surface of the rotating disk 22. The cutting oil flows into the rotating disk 22 and the positioning disk 27 along the inclined groove 212 on the upper surface of the auxiliary disk 211, and washes the metal dust remaining between the fixed gear 214, the gear disk 213 and the tooth ring 215 to prevent it from affecting the normal operation of the fixed gear 214. By providing a plurality of fixed disks 28 to fix the screw body 210, the end faces and edges of the plurality of screw bodies 210 are polished simultaneously, thereby improving the polishing efficiency. In addition, the periodic spraying of cutting oil and coolant lubricates and flushes the rotating disk 22, the rotating ring 23, the fixed gear 214 and other components, thereby extending the service life of the equipment, indirectly improving the screw processing efficiency and quality, and solving the problem of low polishing efficiency in the prior art. When the screw body 210 in the positioning disk 27 is polished, the notch 24 of the rotating disk 22 is aligned with the auxiliary frame 46 by rotating the rotating disk 22. At this time, the auxiliary frame 46 moves downward under the drive of the first hydraulic cylinder 41, and the auxiliary frame 46 covers the top of the screw body 210. The two limit blocks 416 clamp the screw body 210. Under the action of the two springs 415, the limit blocks 416 clamp the screw body 210. Then, the next screw is removed, and the removed screws are piled up along the auxiliary groove 47 until they overflow from the top of the auxiliary groove 47. At this time, the screw body 210 will fall into the prepared collection frame along the fixing frame 42, achieving the effect of automatic disassembly, improving the grinding efficiency of the screw body 210, greatly reducing the disassembly time of the screw body 210, and reducing labor costs. In addition, when cutting oil is added to the annular groove 25 on the upper surface of the rotating disk 22, the first hydraulic cylinder 41 is activated to push the fixed frame 42 upward, thereby pushing the push plate 48 on one side of the fixed frame 42 upward. When the auxiliary frame 46 moves to a position higher than the rotating disk 22, the push plate 48 continues to move upward, which pushes the push plate 49 to move upward. The upward movement of the push plate 49 pushes the rotating plate 419 to rotate. After the rotating plate 419 rotates, the seal of the storage box 44 is released, and the cutting oil in the storage box 44 flows into the interior of the positioning box 43 along the auxiliary hole 418, and then flows from the fixed pipe 412 to the The oil flows into the annular groove 25 of the rotating plate 419 and then flows along the fixed hole 26 on the annular groove 25 to the inclined groove 212, lubricating the fixed gear 214 and the gear plate 213, and taking away the metal dust accumulated inside, and then flows out from the hole on the lower surface of the positioning plate 27. After the filling is completed, the connecting plate 45 is retracted, but the auxiliary frame 46 must be higher than the rotating plate 22 so as not to affect the rotation of the rotating plate 22. In the subsequent disassembly work, the auxiliary frame 46 is lowered for disassembly work, achieving the effect of automatic filling of cutting oil, saving processing costs, and improving the efficiency of grinding processing, without the need for manual refilling. Finally, the cutting oil and coolant generated during the grinding process of the screw body 210 flow out through the fixed port 34 on one side of the guide frame 35, and are guided to the auxiliary frame 3 on one side of the machine body 1 through the corresponding fixed connecting pipe 33. The auxiliary frame 3 is provided with a plurality of inclined plates 31, and the filter plates 32 are fixed between the inclined plates 31. One end of the connecting pipe 33 is located just above the filter plate 32. When the cutting oil and coolant flow through here, the filter plate 32 plays a filtering role, intercepting the metal dust and debris therein, which can effectively remove impurities in the cutting oil and coolant, ensure its purity, extend the service life of the oil, and reduce the cost of use; at the same time, the filtered oil can better play the role of cooling and lubrication, thereby improving the processing quality and efficiency.
[0032] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A grinding device for processing stainless steel screws, comprising a body (1), one end of the body (1) being fixedly connected to a fixed motor (2), the fixed motor (2) being transmission-connected to a drive shaft (21), the bottom end of the drive shaft (21) being fixedly connected to a rotating disk (22), a positioning disk (27) being provided below the rotating disk (22), the positioning disk (27) being fixedly connected to the body (1) via a positioning frame (216) fixedly connected to one side, and characterized in that: A fixing assembly is provided in the positioning disk (27), and the fixing assembly includes a plurality of fixing disks (28) rotatably provided inside the positioning disk (27). A fixing groove (29) is provided in the fixing disk (28), and a screw body (210) is clamped in each fixing groove (29); A rotating assembly is also provided in the positioning disk (27), and the rotating assembly includes a motor fixedly connected to the bottom of the machine body (1). The output end of the motor passes through the positioning disk (27) and is fixedly connected to an auxiliary disk (211). The lower surface of the auxiliary disk (211) is fixedly connected to a gear disk (213). The lower surface of each fixed disk (28) is fixedly connected to a fixed gear (214), and the fixed gear (214) is meshed with the gear disk (213). The inner wall of the positioning disk (27) is also fixedly connected to a toothed ring (215), and the toothed ring (215) is meshed with a plurality of fixed gears (214).
2. The grinding device for stainless steel screw processing according to claim 1, characterized in that: The inner wall of the rotating disk (22) is made of frosted material, and a rotating ring (23) is fixedly connected to the lower surface of the rotating disk (22). The rotating ring (23) is used to grind the edge of the screw end.
3. The grinding device for stainless steel screw processing according to claim 2, characterized in that: The upper surface of the rotating disk (22) is provided with a notch (24), and the machine body (1) sprays coolant at the notch (24). The upper surface of the rotating disk (22) is provided with an annular groove (25), and the bottom surface of the annular groove (25) is provided with a plurality of fixing holes (26). The surface of the auxiliary disk (211) is provided with a plurality of inclined grooves (212), and the inclined grooves (212) are used to guide cutting oil.
4. The grinding device for stainless steel screw processing according to claim 1, characterized in that: When the screw body (210) is being polished, the screw bodies (210) are first inserted into the fixing grooves (29) in the fixing plate (28) one by one, and the fixing motor (2) is started to drive the rotating plate (22) to rotate. The rotating plate (22) rotates while driving the rotating ring (23) to rotate, and the upper surface and edges of the screw body (210) are polished. At the same time, the motor driving the auxiliary plate (211) below the body (1) rotates, driving the gear plate (213) to rotate. The rotation of the gear plate (213) drives the fixed gear (214) to rotate along the toothed ring (215) on the inner wall of the positioning plate (27). Each fixed gear (214) drives the fixed plate (28) fixed to its upper surface to rotate, and each edge of the screw body (210) is polished.
5. The grinding equipment for stainless steel screw processing according to claim 1, characterized in that: A guide frame (35) is fixedly connected to one side of the machine body (1), a fixed platform (4) is fixedly connected to one side of the guide frame (35), a first hydraulic cylinder (41) is fixedly connected to the upper surface of the fixed platform (4), a disassembly assembly is provided at the output end of the first hydraulic cylinder (41), the disassembly assembly includes a connecting plate (45) fixedly connected to the output end of the first hydraulic cylinder (41), a fixing frame (42) is fixedly connected to the end of the connecting plate (45), an auxiliary frame (46) is fixedly connected to the lower surface of the fixing frame (42), and the auxiliary frame (46) is used for disassembling the screw body (210) after grinding.
6. The grinding equipment for stainless steel screw processing according to claim 5, characterized in that: An auxiliary groove (47) is provided inside the auxiliary frame (46), and the cross-section of the auxiliary groove (47) is larger than the cross-section of the end of the screw body (210). A symmetrically arranged limiting groove (414) is provided at the bottom of the auxiliary frame (46), and a spring (415) is fixedly connected in the limiting groove (414). One end of the spring (415) is fixedly connected to a limiting block (416), and one side of the limiting block (416) is fixedly connected to a plurality of rubber strips (417).
7. The grinding device for stainless steel screw processing according to claim 6, characterized in that: When the screw body (210) in the positioning disk (27) is polished, the notch (24) is aligned with the auxiliary frame (46) by rotating the rotating disk (22). At this time, the auxiliary frame (46) moves downward under the drive of the first hydraulic cylinder (41), and the auxiliary frame (46) covers the top of the screw body (210). The two limit blocks (416) clamp the screw body (210). Under the action of the two springs (415), the limit blocks (416) clamp the screw body (210), and then the next screw is removed. The removed screws are piled up along the auxiliary groove (47) until they overflow from the top of the auxiliary groove (47). At this time, the screw body (210) falls into the prepared collection frame along the fixed frame (42).
8. The grinding equipment for stainless steel screw processing according to claim 5, characterized in that: A filling assembly is provided on one side of the body (1), and the filling assembly includes a positioning box (43) fixed to one side of the body (1), a limiting frame (411) fixed inside the positioning box (43), a compression spring (410) fixed to the top wall of the limiting frame (411), a bottom end of the compression spring (410) fixed to a support plate (49), a rotating plate (419) rotatably connected to one side of the limiting frame (411), a torsion spring (420) provided inside the rotating plate (419), the torsion spring (420) and the limiting frame (411) are in contact with each other. ) is fixedly connected, an auxiliary hole (418) is opened on the top of the positioning box (43), the rotating plate (419) seals the auxiliary hole (418), a storage box (44) is fixedly connected to the upper surface of the positioning box (43), the storage box (44) is connected to the positioning box (43) through the auxiliary hole (418), the upper surface of the storage box (44) is threadedly connected to a sealing cover (413), a push plate (48) is fixedly connected to one side of the fixed frame (42), and a plurality of fixed tubes (412) are fixedly connected to the lower surface of the positioning box (43).
9. The grinding device for stainless steel screw processing according to claim 8, characterized in that: When cutting oil is added to the annular groove (25) on the upper surface of the rotating disk (22), the fixed frame (42) is pushed upward by starting the first hydraulic cylinder (41), thereby pushing the push plate (48) on one side of the fixed frame (42) upward. When the push plate (48) moves to the top, it pushes the support plate (49) upward. The upward movement of the support plate (49) pushes the rotating plate (419) to rotate. After the rotating plate (419) rotates, the storage box (44) is released. The cutting oil in the storage box (44) flows into the interior of the positioning box (43) along the auxiliary hole (418), then flows from the fixed pipe (412) to the annular groove (25) of the rotating plate (419), and then flows along the fixed hole (26) on the annular groove (25) to the inclined groove (212), lubricating the fixed gear (214) and the gear plate (213), and taking away the metal dust accumulated inside, and then flows out from the hole on the lower surface of the positioning plate (27).
10. The grinding equipment for stainless steel screw processing according to claim 5, characterized in that: A fixing opening (34) is provided on one side of the guide frame (35), and a connecting pipe (33) is fixedly connected to the guide frame (35) corresponding to the fixing opening (34). An auxiliary frame (3) is provided on one side of the machine body (1), and a plurality of inclined plates (31) are fixedly connected to the upper surface of the auxiliary frame (3). Filter plates (32) are fixedly connected between the inclined plates (31). One end of the connecting pipe (33) is located directly above the filter plate (32) and is used to filter the outflowing cutting oil and coolant.
Citation Information
Patent Citations
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