Wind power generation equipment gear ring machining equipment and machining method

Abstract

The invention discloses wind power generation equipment gear ring machining equipment and a machining method, and relates to the technical field of gear ring machining, the wind power generation equipment gear ring machining equipment comprises a machining table, a clamping assembly is arranged at the top end of the machining table, and a rotating assembly is arranged at the bottom end of the clamping assembly; the clamping assembly comprises a placing table, three first sliding grooves are evenly formed in the bottom end of the placing table, three second sliding grooves are formed in the bottom end of the placing table in a penetrating mode, and an arc-shaped clamping plate is fixedly installed at the top end of the placing table. The rotating assembly comprises a first electric push rod, the output end of the first electric push rod penetrates through the machining table and the top end of the containing table and is fixedly provided with a supporting plate, and the clamping assembly can fixedly clamp the gear ring and can drive the gear ring to rotate through the rotating assembly, so that the gear ring is conveniently machined; and after machining is completed, the first electric push rod drives the supporting plate to ascend, the supporting plate drives the gear ring to leave the containing table, and the gear ring can be observed conveniently and the machined gear ring can be moved and carried conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of gear ring processing, and in particular to a gear ring processing device and a processing method for a wind power generation device. Background Art

[0002] As the global demand for clean energy continues to grow, wind power generation has developed rapidly as an important form of renewable energy utilization. The gear ring in wind power generation equipment is one of the key components. Its quality and precision directly affect the performance, reliability and service life of the entire wind power servo motor unit. The inner gear ring is in a circular shape with teeth. The inner gear ring is a key component of wind power generation, engineering machinery, metallurgical equipment and ship equipment. When the inner gear ring is ground, it needs to be fixed and clamped on the processing table.

[0003] In the prior art, such as patent number CN117718540A, a wind power generation equipment ring gear processing equipment and processing method, including: a support rod and a mounting frame are arranged at the bottom of the processing table, an electric push rod is arranged inside the support rod, a driving servo motor is arranged on the surface of the mounting frame, an air pipe is arranged on the side of the processing table, and a nozzle is arranged on the inner side of the air pipe; the beneficial effect is: when in use, the inner gear ring is first placed on the surface of the processing table, and then the driving servo motor is started to make the bevel gear drive the second bevel gear, so that the clamping plate screwed on the positioning screw can quickly clamp and fix the inner gear ring, and then the inner gear ring can be conveniently processed using the processing equipment.

[0004] Although the above patent can clamp and process the inner gear ring, there are still some problems. The gear ring is a circular ring, so it is often necessary to rotate the gear ring during processing to facilitate processing of different positions of the gear ring. When the gear ring is lifted up, it is necessary to manually rotate the gear ring to observe the gear ring, which is more troublesome. At the same time, the debris after the gear ring processing may contact the screw rod, thereby interfering with the normal operation of the screw rod. For this reason, the present invention provides a wind power generation equipment gear ring processing equipment and a processing method. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a wind power generation equipment ring gear processing equipment and a processing method, which solves the problem that the gear ring often needs to be rotated during processing, so as to facilitate the processing of different positions of the gear ring. When the gear ring is lifted up, it is necessary to manually rotate the gear ring to observe the gear ring, which is rather troublesome. At the same time, the debris after the gear ring processing may contact the screw rod, thereby interfering with the normal operation of the screw rod.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A wind power generation equipment gear ring processing equipment, comprising a processing table, a clamping assembly is arranged at the top of the processing table, a rotating assembly is arranged at the bottom of the clamping assembly, and a processing assembly is arranged at the top of the processing table; The clamping assembly comprises a placing table, the bottom end of the placing table is evenly provided with three first sliding grooves and three second sliding grooves are penetrated, the inner walls of the three first sliding grooves are movably inserted with connecting sliders, and the top end of the connecting slider is fixedly provided with an arc-shaped clamping plate; The rotating assembly comprises a rotating cylinder, which is rotatably mounted on the top of the processing table, a worm wheel is fixedly sleeved on the outer wall of the rotating cylinder, a worm is meshedly arranged on one side of the outer wall of the worm wheel, a first electric push rod is arranged at the bottom end of the processing table, an output end of the first electric push rod passes through the top of the processing table and the placing table, and a rotating block is fixedly mounted thereon, and a support plate is rotatably mounted on the top of the rotating block; The processing assembly includes a mounting frame and a grinding device.

[0007] Preferably, the inner walls of the three first slide grooves are rotatably installed with threaded screws, the outer walls of the three threaded screws are respectively threadedly connected to the three connecting sliders, one end of the outer wall of the connecting slider passes through the second slide groove and is fixedly connected to the arc-shaped clamping plate, and one end of the outer wall of the three threaded screws passes through the outer wall of the placement table and is fixedly installed with the first gear.

[0008] Preferably, an annular circular plate is fixedly mounted on the bottom end of the placement table, a rotating ring gear is rotatably mounted on the top end of the annular circular plate, the rotating ring gear is respectively meshed with three first gears, and an annular protective cover is fixedly mounted on the outer wall of the annular circular plate and the placement table.

[0009] Preferably, a rocker is rotatably mounted on the outer wall of the annular protective cover, the output end of the rocker passes through the inner wall of the annular protective cover and is fixedly mounted with a second gear, the second gear is meshed with the rotating ring gear, and the placement table is fixedly connected to the rotating cylinder.

[0010] Preferably, an annular groove is provided at the top of the processing table, and a group of supporting slide rods are slidably connected to the bottom end of the inner wall of the annular groove, and the top ends of a group of supporting slide rods are fixedly connected to the annular circular plate, and a placement groove is provided at the top of the placement table, and the placement groove matches the support plate.

[0011] Preferably, a vertical plate is fixedly mounted on the top of the processing table, a servo motor is fixedly mounted on one side of the outer wall of the vertical plate, and an output end of the servo motor passes through the outer wall of the vertical plate and is fixedly connected to the worm.

[0012] Preferably, a moving rod is fixedly mounted on the bottom end of the support plate, and the bottom end of the moving rod slides through the bottom end of the placement table.

[0013] Preferably, the mounting frame is fixedly connected to the processing table, an electric slide rail is fixedly installed on the top of the mounting frame, a second electric push rod is fixedly installed on the output end of the electric slide rail, and the second electric push rod is fixedly connected to the grinding device.

[0014] The present invention also discloses a method for processing a gear ring of a wind power generation device, which specifically comprises the following steps: S1. Place the gear ring to be processed on the placement table, and then control the movement of the arc clamping plate through the clamping assembly to fix the gear ring; S2. After the gear ring is fixed, the grinding device is driven to move by the processing component so that the grinding device processes and grinds the gear ring, and then the placement table and the gear ring on the placement table are driven to rotate by the rotating component, so as to facilitate the processing and grinding of different positions of the gear ring; S3. After the gear ring is processed, the first electric push rod is turned on, and the first electric push rod drives the support plate to rise, and the support plate then drives the processed gear ring to rise, and then continues to drive the gear ring to rotate through the rotating assembly, so that the staff can check the processed gear ring. When the inspection is completed, the gear ring is removed from the support plate.

[0015] Beneficial Effects The present invention provides a wind power generation equipment gear ring processing device and processing method. Compared with the prior art, it has the following beneficial effects: (1) The gear ring processing equipment and processing method of the wind power generation equipment can rotate the gear ring to make multiple first gears rotate, thereby driving multiple threaded screws to rotate, so that the arc clamping plate moves, thereby fixing the gear ring, and then processing the gear ring, turning on the servo motor, the servo motor drives the worm to rotate, the worm and the worm wheel engage to rotate the rotating cylinder, and the rotating cylinder drives the placement table and the gear ring to rotate together, so that it is convenient for the processing component to process different positions of the gear ring, and improves the processing efficiency and processing accuracy of the gear ring. When the gear ring is processed, the arc clamping plate can be moved away from the gear ring, and then the first electric push rod is turned on, the first electric push rod drives the support plate to rise, and the support plate drives the gear ring to leave the placement table. At this time, the moving rod on the support plate contacts the placement table, and the servo motor is continued to be turned on to make the support plate and the gear ring rotate, so that it is convenient for the staff to observe and detect the gear ring, avoiding the trouble of manual rotation, and making the inspection process more convenient and efficient, reducing the labor intensity and inspection time. When the observation and inspection of the gear ring is completed, the gear ring can be removed from the support plate.

[0016] (2) The gear ring processing equipment and processing method of the wind power generation equipment have a first slide groove at the bottom end of the placement table, and a threaded screw is arranged in the first slide groove, so as to prevent the debris generated by the gear ring processing from entering the first slide groove and contacting the threaded screw, thereby affecting the normal rotation of the threaded screw. At the same time, the annular protective cover can also protect its internal device to prevent the debris from affecting it.

[0017] (3) In the gear ring processing equipment and processing method of the wind power generation equipment, when the gear ring rotates and is subjected to external processing force, the support slide bar cooperates with the annular groove to provide stable support force to the placement table and the gear ring thereon from below. A group of support slide bars are evenly distributed, which can effectively disperse the weight and external force borne by the placement table, prevent the placement table from shaking, tilting and other unstable phenomena during the processing, thereby ensuring that the gear ring is processed in a stable state, which is conducive to improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the main structure of the present invention; Figure 3 is a cross-sectional view of the clamping assembly of the present invention; Figure 4 It is a schematic diagram of the clamping assembly and the rotating assembly of the present invention; Figure 5 It is a partial structural schematic diagram of the clamping assembly of the present invention; Figure 6 It is a schematic diagram of the rotating assembly of the present invention; Figure 7 It is a schematic diagram of the relevant structure of the placement table of the present invention; Figure 8 A schematic diagram of a placement table from another perspective of the present invention; Fig. 9 It is a schematic diagram of the relevant structure of the connecting slider of the present invention.

[0019] In the figure: 1. processing table; 2. rotating assembly; 21. first electric push rod; 22. rotating cylinder; 23. rotating block; 24. supporting plate; 25. vertical plate; 26. servo motor; 27. worm gear; 28. moving rod; 29. ​​worm; 3. clamping assembly; 31. placement table; 32. first slide groove; 33. threaded screw; 34. connecting slider; 36. first gear; 37. arc clamping plate; 38. placement groove; 39. annular circular plate; 310. annular protective cover; 311. rotating ring gear; 312. second gear; 313. rocker; 314. supporting slide rod; 315. second slide groove; 5. annular groove; 6. processing assembly; 61. mounting frame; 62. electric slide rail; 63. second electric push rod; 64. grinding device. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 9 , the present invention provides two technical solutions: Embodiment 1 A wind power generation equipment gear ring processing device comprises a processing table 1, a clamping assembly 3 is arranged at the top of the processing table 1, a rotating assembly 2 is arranged at the bottom of the clamping assembly 3, and a processing assembly 6 is arranged at the top of the processing table 1; The clamping assembly 3 includes a placing table 31, and three first slide grooves 32 and three second slide grooves 315 are evenly opened at the bottom of the placing table 31, and the inner walls of the three first slide grooves 32 are movably inserted with connecting sliders 34, and the top of the connecting slider 34 is fixedly installed with an arc-shaped clamping plate 37. The surface of the arc-shaped clamping plate 37 can be provided with an anti-skid rubber pad to increase the friction force on the gear ring and prevent the arc-shaped clamping plate 37 from causing damage to the gear ring surface; The rotating assembly 2 includes a rotating cylinder 22, which is rotatably mounted on the top of the processing table 1. A worm gear 27 is fixedly sleeved on the outer wall of the rotating cylinder 22. A worm 29 is meshedly arranged on one side of the outer wall of the worm gear 27. The rotation of the worm 29 can drive the worm gear 27 to rotate, and then the rotating cylinder 22 is driven to rotate by the worm gear 27. The rotating cylinder 22 can then drive the gear ring above to rotate, which is convenient for processing different positions of the gear ring. A first electric push rod 21 is arranged at the bottom end of the processing table 1. The output end of the first electric push rod 21 passes through the top of the processing table 1 and the placing table 31, and a rotating block 23 is fixedly mounted thereon. A support plate 24 is rotatably mounted on the top of the rotating block 23. The first electric push rod 21 is a prior art. The first electric push rod 21 can drive the rotating block 23 and the support plate 24 to rise. At the same time, since the rotating block 23 is rotatably connected to the support plate 24, the support plate 24 will not interfere with the first electric push rod 21 when it rotates. The processing assembly 6 includes a mounting frame 61 and a grinding device 64 .

[0022] In the embodiment of the present invention, the inner walls of the three first slide grooves 32 are rotatably installed with threaded screws 33. The first slide grooves 32 are below the placement table 31, so the debris generated by processing will not contact the surface of the threaded screw rods 33. The outer walls of the three threaded screw rods 33 are respectively threadedly connected to the three connecting sliders 34. One end of the outer wall of the connecting slider 34 passes through the second slide groove 315 and is fixedly connected to the arc clamping plate 37. When the threaded screw rod 33 rotates, it can drive the connecting slider 34 to move, and the connecting slider 34 can further drive the arc clamping plate 37 to move, thereby completing the clamping and fixing of the gear ring. One end of the outer wall of the three threaded screw rods 33 passes through the outer wall of the placement table 31, and is fixedly installed with a first gear 36.

[0023] In the embodiment of the present invention, an annular circular plate 39 is fixedly installed on the bottom end of the placement table 31, and a rotating ring gear 311 is rotatably installed on the top end of the annular circular plate 39. The rotating ring gear 311 can rotate on the annular circular plate 39, and the rotating ring gear 311 is respectively meshed with the three first gears 36. When the rotating ring gear 311 rotates, it can drive the three first gears 36 to rotate. An annular protective cover 310 is fixedly installed on the outer wall of the annular circular plate 39 and the placement table 31. The annular protective cover 310 can protect the device inside it to prevent the debris generated by processing from affecting it.

[0024] In the embodiment of the present invention, a rocker arm 313 is rotatably installed on the outer wall of the annular protective cover 310. The output end of the rocker arm 313 passes through the inner wall of the annular protective cover 310 and is fixedly installed with a second gear 312. The rocker arm 313 can drive the second gear 312 to rotate, and the second gear 312 can further drive the rotating ring gear 311 to rotate. The rocker arm 313 has a certain damping on the annular protective cover 310, which can make the rocker arm 313 stay at the current position to prevent the rocker arm 313 from rotating at will. The second gear 312 is meshingly arranged with the rotating ring gear 311, and the placement table 31 is fixedly connected to the rotating cylinder 22.

[0025] The top of the processing table 1 is provided with an annular groove 5, and the bottom end of the inner wall of the annular groove 5 is slidably connected with a group of support slide bars 314, and the top ends of the group of support slide bars 314 are fixedly connected to the annular circular plate 39, and the support slide bars 314 cooperate with the annular groove 5 to provide a stable supporting force for the placement table 31 and the gear ring thereon from below. The group of support slide bars 314 are evenly distributed, which can effectively disperse the weight and external force borne by the placement table 31 and prevent the placement table 31 from shaking, tilting and other unstable phenomena during the processing. A placement groove 38 is provided at the top of the placement table 31, and the placement groove 38 matches the support plate 24. The support plate 24 can enter the placement groove 38, so that the support plate 24 remains at the same height as the placement table 31, so that the gear ring can be normally placed above the placement table 31, and when the placement table 31 rotates, it can drive the support plate 24 to rotate with it.

[0026] In the embodiment of the present invention, a vertical plate 25 is fixedly installed on the top of the processing table 1, and a servo motor 26 is fixedly installed on one side of the outer wall of the vertical plate 25. The output end of the servo motor 26 passes through the outer wall of the vertical plate 25 and is fixedly connected to the worm 29. The servo motor 26 is a prior art and can control the rotation angle more accurately. The servo motor 26 can drive the worm 29 to rotate.

[0027] In the embodiment of the present invention, a moving rod 28 is fixedly installed on the bottom end of the support plate 24, and the bottom end of the moving rod 28 slides through the bottom end of the placement table 31. The support plate 24 can drive the gear ring to leave the surface of the placement table 31, which is convenient for observing the surface of the gear ring, and thus it is also convenient to move the processed gear ring. When the support plate 24 rises, the moving rod 28 will contact the placement table 31, so the rotation of the placement table 31 can drive the support plate 24 to rotate together through the moving rod 28. Some anti-slip grooves can be set on the surface of the support plate 24 to increase the friction of the gear ring on the support plate 24.

[0028] In the embodiment of the present invention, the mounting frame 61 is fixedly connected to the processing table 1, and an electric slide rail 62 is fixedly installed on the top of the mounting frame 61. A second electric push rod 63 is fixedly installed on the output end of the electric slide rail 62. The second electric push rod 63 is fixedly connected to the grinding device 64. The electric slide rail 62 is a prior art, usually composed of a screw rod and a motor, etc., and can drive the grinding device 64 to move linearly. The second electric push rod 63 is a prior art, and can drive the grinding device 64 to move up and down. The two cooperate with each other, so that the grinding device 64 can be moved to a suitable position, thereby facilitating the processing of the gear ring. The grinding device 64 is a prior art, and usually a motor drives the grinding rod to rotate, thereby completing the processing of the gear ring.

[0029] Embodiment 2 See also Figure 1-Figure 9 The present invention also discloses a method for processing a gear ring of a wind power generation device, which specifically comprises the following steps: S1. Place the gear ring on the placement table 31, rotate the rocker 313, and the rocker 313 drives the second gear 312 to rotate. Since the second gear 312 is meshed with the rotating gear ring 311, the rotating gear ring 311 rotates and drives the three first gears 36 meshed with it to rotate. The first gear 36 drives the threaded screw 33 to rotate in the first slide groove 32. Because the threaded screw 33 is threadedly connected to the connecting slider 34, the connecting slider 34 is restricted in the first slide groove 32 and can only move along the axial direction of the screw, thereby driving the arc clamping plate 37 to move along the second slide groove 315, and clamping and fixing the gear ring from three directions; S2. When the gear ring is clamped and fixed, the electric slide rail 62 and the second electric push rod 63 drive the grinding device 64 to move, move the grinding device 64 to a suitable position, and then process the inner side of the gear ring. At the same time, the servo motor 26 can be turned on, and the servo motor 26 drives the worm 29 to rotate. The worm 29 meshes with the worm wheel 27 to rotate the rotating cylinder 22. The rotating cylinder 22 drives the placement table 31 and the gear ring to rotate together. The gear ring moves relative to the grinding device 64 during the rotation process, so that the grinding process of different positions of the gear ring is realized; S3. When the processing of the gear ring is completed, the rocker 313 is rotated in the opposite direction to make the arc clamping plate 37 move away from the gear ring, and the first electric push rod 21 is turned on. The output end of the push rod 21 pushes the rotating block 23 upward, and the rotating block 23 drives the support plate 24 to rise. Since the gear ring is placed on the support plate 24, the gear ring can be driven to leave the placement table 31. At the same time, the servo motor 26 can continue to be turned on. The servo motor 26 drives the placement table 31 to rotate. The placement table 31 drives the support plate 24 to rotate through the moving rod 28, thereby driving the gear ring on the support plate 24 to rotate, which is convenient for the staff to observe and check the processing of the gear ring. When the inspection is completed, since the gear ring is away from the placement table 31, it is convenient to move and transport the gear ring.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind power generation equipment gear ring processing device, comprising a processing table (1), characterized in that: A clamping assembly (3) is arranged at the top end of the processing table (1), a rotating assembly (2) is arranged at the bottom end of the clamping assembly (3), and a processing assembly (6) is arranged at the top end of the processing table (1); The clamping assembly (3) comprises a placing table (31), the bottom end of the placing table (31) is evenly provided with three first sliding grooves (32) and three second sliding grooves (315) are penetrated, the inner walls of the three first sliding grooves (32) are movably inserted with connecting sliders (34), and the top end of the connecting slider (34) is fixedly provided with an arc-shaped clamping plate (37); The rotating assembly (2) comprises a rotating cylinder (22), the rotating cylinder (22) being rotatably mounted on the top of the processing table (1), a worm gear (27) being fixedly sleeved on the outer wall of the rotating cylinder (22), a worm gear (29) being meshingly mounted on one side of the outer wall of the worm gear (27), a first electric push rod (21) being disposed at the bottom end of the processing table (1), an output end of the first electric push rod (21) passing through the tops of the processing table (1) and the placement table (31), and a rotating block (23) being fixedly mounted thereon, and a support plate (24) being rotatably mounted on the top of the rotating block (23); The processing assembly (6) comprises a mounting frame (61) and a grinding device (64).

2. The wind power generation equipment ring gear processing equipment according to claim 1, characterized in that: The inner walls of the three first slide grooves (32) are all rotatably mounted with threaded screws (33); the outer walls of the three threaded screws (33) are respectively threadedly connected to three connecting sliders (34); one end of the outer wall of the connecting slider (34) passes through the second slide groove (315) and is fixedly connected to the arc-shaped clamping plate (37); one end of the outer wall of the three threaded screws (33) passes through the outer wall of the placement table (31) and is fixedly mounted with a first gear (36).

3. The wind power generation equipment ring gear processing equipment according to claim 2, characterized in that: An annular circular plate (39) is fixedly mounted on the bottom end of the placement platform (31), a rotating ring gear (311) is rotatably mounted on the top end of the annular circular plate (39), the rotating ring gear (311) is respectively meshed with three first gears (36), and an annular protective cover (310) is fixedly mounted on the outer wall of the annular circular plate (39) and the placement platform (31).

4. The wind power generation equipment ring gear processing equipment according to claim 3, characterized in that: A rocker (313) is rotatably mounted on the outer wall of the annular protective cover (310); an output end of the rocker (313) penetrates the inner wall of the annular protective cover (310) and is fixedly mounted with a second gear (312); the second gear (312) is meshed with a rotating gear ring (311); and the placement platform (31) is fixedly connected to the rotating cylinder (22).

5. The wind power generation equipment ring gear processing equipment according to claim 1, characterized in that: The top of the processing table (1) is provided with an annular groove (5), the bottom end of the inner wall of the annular groove (5) is slidably connected to a group of support slide bars (314), the top ends of the group of support slide bars (314) are fixedly connected to the annular circular plate (39), and the top of the placement table (31) is provided with a placement groove (38), which matches the support plate (24).

6. The wind power generation equipment ring gear processing equipment according to claim 1, characterized in that: A vertical plate (25) is fixedly mounted on the top of the processing table (1), a servo motor (26) is fixedly mounted on one side of the outer wall of the vertical plate (25), and an output end of the servo motor (26) passes through the outer wall of the vertical plate (25) and is fixedly connected to the worm (29).

7. The wind power generation equipment ring gear processing equipment according to claim 1, characterized in that: A moving rod (28) is fixedly mounted on the bottom end of the support plate (24), and the bottom end of the moving rod (28) slides through the bottom end of the placement platform (31).

8. The wind power generation equipment ring gear processing equipment according to claim 1, characterized in that: The mounting frame (61) is fixedly connected to the processing table (1); an electric slide rail (62) is fixedly mounted on the top end of the mounting frame (61); a second electric push rod (63) is fixedly mounted on the output end of the electric slide rail (62); and the second electric push rod (63) is fixedly connected to the grinding device (64).

9. A method for processing a ring gear of a wind power generation equipment according to any one of claims 1 to 8, characterized in that: The specific steps include: S1, placing the gear ring to be processed on the placement table (31), and then controlling the movement of the arc clamping plate (37) through the clamping assembly (3), thereby completing the fixing of the gear ring; S2. After the gear ring is fixed, the processing component (6) drives the grinding device (64) to move, so that the grinding device (64) processes and grinds the gear ring, and then the rotating component (2) drives the placement table (31) and the gear ring on the placement table (31) to rotate, thereby facilitating the processing and grinding of different positions of the gear ring; S3. After the processing of the gear ring is completed, the first electric push rod (21) is turned on, and the first electric push rod (21) drives the support plate (24) to rise, and the support plate (24) in turn drives the processed gear ring to rise, and then continues to drive the gear ring to rotate through the rotating component (2), so that the staff can check the processed gear ring. When the inspection is completed, the gear ring is removed from the support plate (24).

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