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CN-122008003-A - Automatic grinding equipment of high accuracy bearing ring

CN122008003ACN 122008003 ACN122008003 ACN 122008003ACN-122008003-A

Abstract

The invention relates to the technical field of automatic grinding processing of high-precision bearing rings, and discloses automatic grinding processing equipment of the high-precision bearing rings, which comprises a grinding base, the top fixedly connected with branch of grinding base, the bottom fixedly connected with support of grinding base, the top of grinding base is provided with and rotates grinding device, and the top of grinding base is provided with centre gripping rotary device. When the motor is started, the output end drives the rotating rod to rotate, the rotating supporting plate is driven to rotate in the rotating supporting ring when the rotating rod rotates, the rotating supporting plate rotates to drive the bearing rings above to rotate together, so that the machine can sufficiently grind the bearing rings, when the rotating supporting plate rotates, the second bevel gear is driven to rotate together, the second bevel gear can rotate on the surface of the supporting rod through meshing, and when the meshing gear rotates, the first bevel gear and the rotating supporting plate rotate in opposite directions through meshing the first bevel gear.

Inventors

  • XU ZHONGLIANG

Assignees

  • 常州博人精工机械有限公司

Dates

Publication Date
20260512
Application Date
20260413

Claims (8)

  1. 1. The automatic grinding processing equipment for the high-precision bearing ring comprises a grinding base (1) and is characterized in that a supporting rod (2) is fixedly connected to the top of the grinding base (1), a support (3) is fixedly connected to the bottom of the grinding base (1), a rotary grinding device (4) is arranged above the grinding base (1), a clamping rotating device (5) is arranged above the grinding base (1), and a circulating cleaning device (6) is arranged above the grinding base (1); The rotary grinding device (4) comprises a motor (20), the surface of the motor (20) is fixedly connected with the inner wall of a bracket (3), the output end of the motor (20) is fixedly connected with a rotating rod (21), the top of the grinding base (1) is fixedly connected with a rotary supporting ring (30), the inner wall of the rotary supporting ring (30) is rotationally connected with a rotary supporting plate (22), the surface of the rotary supporting plate (22) is rotationally connected with a first bevel gear (23), the top of the first bevel gear (23) is fixedly connected with a round rod (24), the end part of the round rod (24) away from the first bevel gear (23) is fixedly connected with a supporting plate (25), the surface of the supporting plate (25) is fixedly connected with a soft rod (26), and the surface of the supporting plate (25) is fixedly connected with a telescopic rod (27), and the end part of the telescopic rod (27) away from the supporting plate (25) is fixedly connected with a long supporting frame (28).
  2. 2. The automatic grinding machining equipment for the high-precision bearing ring is characterized in that a cutter head device (29) is arranged on the inner wall of the long support frame (28), a second bevel gear (31) is fixedly connected to the surface of the rotary support plate (22), a meshing gear (32) is rotatably connected to the end part, far away from the grinding base (1), of the support rod (2), and the rotary rod (21) penetrates through the grinding base (1) and extends to the bottom of the rotary support plate (22).
  3. 3. The automatic grinding machining equipment for the high-precision bearing ring is characterized in that the end, away from the motor (20), of the rotating rod (21) is fixedly connected with the bottom of the rotary supporting plate (22), the end, away from the supporting plate (25), of the soft rod (26) is fixedly connected with the surface of the long supporting frame (28), and the rotating rod (21) penetrates through the rotary supporting ring (30) and extends to the bottom of the rotary supporting plate (22).
  4. 4. An automatic grinding processing device for high-precision bearing rings according to claim 3, wherein the surface of the meshing gear (32) is in meshing connection with the surface of the second bevel gear (31), the surface of the meshing gear (32) is in meshing connection with the surface of the first bevel gear (23), and the meshing gear (32) is positioned at a position where the second bevel gear (31) and the first bevel gear (23) are close to each other.
  5. 5. The automatic grinding processing equipment for the high-precision bearing ring is characterized in that the clamping rotating device (5) comprises a collecting box (40), the bottom of the collecting box (40) is fixedly connected with the top of a rotating supporting plate (22), a supporting frame (41) is fixedly connected with the surface of the collecting box (40), a second motor (42) is fixedly connected with the inner wall of the supporting frame (41), a fixed plate (44) is fixedly connected with the output end of the second motor (42), a long rod (43) is fixedly connected with the surface of the fixed plate (44), a fixed telescopic rod (45) is fixedly connected with the surface of the fixed plate (44), a movable plate (46) is fixedly connected with the end part of the fixed telescopic rod (45) far away from the fixed plate (44), a supporting ring plate (47) is fixedly connected with the top of the movable plate (46), an elastic inclined plate (48) is hinged with the end part of the supporting ring plate (47), a side surface of the elastic inclined plate (48) far away from the supporting ring plate (47) is hinged with a side surface of the movable plate (49), the movable ring plate (46) is connected with a square block (50), the surface of the movable ring plate (46) is connected with the surface of the movable ring (46), the surface of the supporting ring frame (52) is fixedly connected with a fixed bent plate (53), and the inner wall of the fixed bent plate (53) is fixedly connected with a bidirectional electric push rod (54).
  6. 6. The automatic grinding machining device for the high-precision bearing ring, as set forth in claim 5, characterized in that the long rod (43) penetrates through the movable plate (46) and extends to the surface of the fixed plate (44), the supporting ring plate (47) is located above the movable plate (46), the output end of the bidirectional electric push rod (54) is fixedly connected with the bottom of the movable plate (46), and the inner wall of the movable plate (46) is slidably connected with the surface of the long rod (43).
  7. 7. The automatic grinding processing equipment for the high-precision bearing ring is characterized in that the circulating cleaning device (6) comprises a cooling liquid tank (60), the bottom of the cooling liquid tank (60) is fixedly connected with the surface of a first bevel gear (23), a supporting block (61) is fixedly connected with the surface of the cooling liquid tank (60), a circulating pump (62) is fixedly connected with the inner wall of the supporting block (61), a water outlet pipe (63) is fixedly connected with the output end of the circulating pump (62), a water pipe bracket (64) is fixedly connected with the surface of the long supporting frame (28), a spray head (65) is fixedly connected with the end part of the water outlet pipe (63) far away from the circulating pump (62), a filter plate (66) is fixedly connected with the inner wall of the collecting tank (40), a circulating pipe (67) is fixedly connected with the inner wall of the collecting tank (40), a limit telescopic rod (68) is fixedly connected with the surface of the supporting ring frame (52), a scraper (69) is fixedly connected with the end part of the supporting ring frame (52), a second screw thread (72) is fixedly connected with the inner wall of the collecting tank (40), the inner wall transmission of first belt pulley (72) is connected with belt (73), the end transmission that first belt pulley (72) were kept away from to belt (73) is connected with second belt pulley (74), the fixed surface of second belt pulley (74) is connected with second bull stick (75).
  8. 8. The automatic grinding machining equipment for the high-precision bearing ring is characterized in that the output end of the circulating pump (62) is fixedly connected with the inner wall of the cooling liquid tank (60), the water outlet pipe (63) penetrates through the water pipe support (64) and extends to the inner wall of the spray head (65), the end, far away from the collecting tank (40), of the circulating pipe (67) is fixedly connected with the inner wall of the cooling liquid tank (60), the bottom of the scraping plate (69) is contacted with the top of the filter plate (66), the threaded rod (71) penetrates through the supporting ring frame (52) and extends to the outer end of the scraping plate (69), the bottom of the supporting ring frame (52) is fixedly connected with the top of the filter plate (66), and the inner wall of the second belt pulley (74) is rotatably connected with the surface of the supporting frame (41).

Description

Automatic grinding equipment of high accuracy bearing ring Technical Field The invention relates to the technical field of high-precision bearing ring automatic grinding equipment, in particular to high-precision bearing ring automatic grinding equipment. Background Bearing rings are annular parts with raceways in rolling bearings, generally divided into an inner ring and an outer ring, which are the core parts of the bearing that carry the load and guide the rolling bodies. The inner ring is usually tightly matched with the shaft and rotates together with the shaft, and the outer surface of the inner ring is provided with a precise rollaway nest. The outer ring is usually arranged in a bearing seat or a shell hole for supporting, and the inner surface is provided with a corresponding rollaway nest. In a particular form, in thrust bearings, the bearing ring is commonly referred to as a "washer", the inner race is called a journal ring, and the outer race is called a race ring. The existing high-precision automatic grinding equipment for the bearing rings generally needs to use manpower to clamp and fix the bearing rings when the bearing rings are ground, and cannot fully clamp and fix the bearing rings with different sizes when the machine is ground, so that a large amount of manpower is wasted when the machine works, and a large amount of time is wasted, and the working efficiency of the machine is reduced. Disclosure of Invention The invention aims to provide high-precision bearing ring automatic grinding equipment so as to solve the problems in the background technology. In order to solve the technical problems, the invention is realized by the following technical scheme: The invention relates to high-precision automatic grinding equipment for a bearing ring, which comprises a grinding base, wherein a supporting rod is fixedly connected to the top of the grinding base, a support is fixedly connected to the bottom of the grinding base, a rotary grinding device is arranged above the grinding base, a clamping rotating device is arranged above the grinding base, and a circulating cleaning device is arranged above the grinding base; The rotary grinding device comprises a motor, the surface of motor and the inner wall fixed connection of support, the output fixedly connected with bull stick of motor, the top fixedly connected with of grinding base rotates the stay ring, the inner wall rotation that rotates the stay ring is connected with rotatory fagging, the surface rotation of rotatory fagging is connected with first helical gear, the top fixedly connected with round bar of first helical gear, the tip fixedly connected with fagging of first helical gear is kept away from to the round bar, the surface fixedly connected with soft pole of fagging, the surface fixedly connected with telescopic link of fagging, the tip fixedly connected with elongated strut that the fagging was kept away from to the telescopic link. Further, the inner wall of long strut is provided with tool bit device, the fixed surface of rotatory fagging is connected with the second helical gear, the tip rotation that branch kept away from the grinding base is connected with the meshing gear, the bull stick runs through the grinding base and extends to the bottom of rotatory fagging. Further, the end part of the rotating rod far away from the motor is fixedly connected with the bottom of the rotary supporting plate, the end part of the soft rod far away from the supporting plate is fixedly connected with the surface of the long supporting frame, and the rotating rod penetrates through the rotary supporting ring and extends to the bottom of the rotary supporting plate. Further, the surface of the meshing gear is in meshing connection with the surface of the second bevel gear, the surface of the meshing gear is in meshing connection with the surface of the first bevel gear, and the meshing gear is located at a position where the second bevel gear and the first bevel gear are close to each other. Further, centre gripping rotary device includes the collecting box, the bottom of collecting box and the top fixed connection of rotatory fagging, the fixed surface of collecting box is connected with the support frame, the inner wall fixedly connected with second motor of support frame, the output fixedly connected with fixed plate of second motor, the fixed surface fixedly connected with stock of fixed plate, the fixed telescopic link of fixed surface fixedly connected with of fixed plate, the fixed telescopic link is kept away from the tip fixedly connected with movable plate of fixed plate, the top fixedly connected with support ring board of movable plate, the tip hinged connection of support ring board has the elastic sloping board, the tip hinged connection of support ring board is kept away from to the elastic sloping board, the fixed surface of movable plate is connected with the elastic rod, the tip fixedly connected with square of movable plat