Bearing ring production mechanism for bearing production and machining

Abstract

The invention relates to the technical field of bearing ring grinding, and discloses a bearing ring production mechanism for bearing production and machining, which comprises a grinding mechanism, a polishing assembly is fixedly mounted at the top of the grinding mechanism, a driving assembly is mounted at the top of the grinding mechanism, an electric telescopic rod is started to extend out, and a connecting frame and a connecting rod are pushed to descend; an extrusion plate is driven to extrude gas in an air pressure frame, the gas enters a roller, the gas in the roller pushes balls to stretch out to make contact with the outer wall of a bearing ring, then a rotating assembly is started, the roller rotates, the multiple balls are driven to synchronously rotate, the multiple balls make contact with the outer wall of the bearing ring alternately in sequence, and dynamic continuous supporting is formed; the bearing ring is limited, supporting force is provided, and gas pushing the balls can absorb part of vibration and disperse contact pressure, so that jumping is reduced, and the situation that the supporting force on the bearing ring is insufficient, consequently, the bearing ring jumps, and the polishing effect is affected is effectively prevented.

Description

Technical Field

[0001] The invention relates to the technical field of bearing ring grinding equipment, in particular to a bearing ring production mechanism for bearing production and processing. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. In the processing of bearing rings, the grinding process is very important, which directly determines the smoothness of the bearing rings and has a great impact on the performance of the bearings, directly affecting the accuracy, life and performance of the bearings.

[0003] Among them, for batch grinding of the outer wall of the bearing ring, a centerless grinder is often used for grinding. However, the centerless grinder supports the bearing ring through the gap between the grinding wheel and the guide wheel. When grinding larger bearing rings, the support force may be insufficient by relying on the grinding wheel and the guide wheel. The rotation of the bearing ring may become unstable, resulting in vibration, which affects the processing accuracy. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a bearing ring production mechanism for bearing production and processing, including a grinding mechanism, a grinding assembly is fixedly installed on the top of the grinding mechanism, a driving assembly is installed on the top of the grinding mechanism, and the grinding assembly is used to grind the outer wall of the bearing;

[0005] an abutment mechanism, the abutment mechanism is mounted on the top of the grinding mechanism, and the grinding mechanism is slidably disposed on the top of the grinding mechanism to abut against the bearing; and

[0006] A supporting mechanism, which is located inside the abutting mechanism and is used to support the bearing when the abutting mechanism is not in contact with the bearing;

[0007] Among them, the grinding mechanism grinds the outer wall of the bearing through the grinding wheel on the top. During the grinding process, the bearing is supported by the abutment mechanism, and then the bearing is supported by the supporting mechanism when the abutment mechanism is separated from the bearing, thereby ensuring the stability of the bearing grinding, effectively preventing the bearing from jumping, and ensuring good grinding quality.

[0008] Preferably, a connecting frame is provided on the top of the grinding mechanism, and the grinding mechanism comprises:

[0009] A grinding assembly, the top of which is slidably arranged with the bottom of the connecting frame, and is used for grinding the outer wall of the bearing;

[0010] A driving assembly, the bottom of which is fixedly arranged on the top of the connecting frame, and is used to drive the abutting mechanism to move;

[0011] The outer wall of the bearing is polished by a polishing assembly, and then the abutment mechanism is pushed to move against the bearing by a driving assembly.

[0012] Preferably, the abutment mechanism comprises:

[0013] A pushing component, which is rotatably arranged on the inner wall of the connecting frame through a rotating member and is used for squeezing gas;

[0014] The fixing member comprises a roller rotatably connected to the inner wall of the connecting frame, and the inner wall of the roller is rotatably connected to a gas transmission telescopic pipe;

[0015] A rotating assembly, which is fixed on the top of the connecting frame through a fixing piece and is used to drive the drum to rotate;

[0016] The fixing member comprises a supporting frame fixedly connected to the top of the connecting frame, and a motor is fixedly connected to the side wall of the supporting frame;

[0017] A limiting assembly, which is fixedly arranged on the inner wall of the drum through a supporting member and is used to resist the bearing;

[0018] The support member comprises a plurality of fixed sleeves fixedly connected to the inner wall of the drum, and the inner walls of the plurality of fixed sleeves are all slidably connected with piston rods;

[0019] Among them, the gas is squeezed by the pushing component and enters the drum, pushing the limit component to move toward the bearing and against the outer wall of the bearing, and then the position of the limit component is changed by the rotating component to against the outer wall of the bearing, forming a dynamic continuous support to limit the bearing and provide supporting force. The limit component is pushed by the gas. When the bearing jumps, the gas pushing the limit component can absorb part of the vibration and disperse the contact pressure, thereby reducing the jump.

[0020] Preferably, the supporting mechanism comprises:

[0021] A lifting assembly, which is fixedly arranged on the side wall of the connecting frame through a limiting member, and is used to provide a supporting force;

[0022] The limiting member includes a fixing plate fixedly connected to the left and right sides of the connecting frame, and a concave and convex block is rotatably connected to the inner wall of the supporting frame;

[0023] A support assembly, which is rotatably arranged on the inner wall of the fixed plate through a connecting piece and is used to support the outer wall of the bearing;

[0024] The connecting member comprises a rotating frame rotatably connected to the inner walls of the two fixed plates, and seven rollers are slidably connected to the outer walls of the two rotating frames;

[0025] A transverse moving assembly is slidably arranged on the inner wall of the fixed plate through a sliding member, and is used to push the supporting assembly to move following the bearing;

[0026] The sliding member includes four L-shaped rods slidably connected to the inner wall of the fixed plate, and the bottoms of the two fixed plates are fixedly connected to two fixed blocks;

[0027] Among them, the supporting assembly is pushed to rotate by the lifting assembly, so that when the limiting assembly is separated from the bearing, the supporting assembly will contact the outer wall of the bearing when a switching gap occurs in the limiting assembly to support the bearing, effectively preventing the bearing from jumping when a switching gap occurs in the limiting assembly. When the supporting assembly supports the bearing, the supporting assembly and the bearing are moved laterally at the same time by the transverse movement assembly, effectively preventing the supporting assembly from being in the same position while the bearing is transported, resulting in scratches at the contact position of the bearing with the supporting assembly during the movement process, affecting the smoothness of the bearing surface.

[0028] Preferably, the grinding assembly comprises a grinding machine body arranged inside the grinding mechanism, two supporting blocks are fixedly connected to the top of the grinding machine body, and seven bearing rings are placed on the top of the two supporting blocks;

[0029] The driving assembly includes a fixed frame fixedly connected to the top of the grinding machine body, the bottom of the fixed frame is fixedly connected to an electric telescopic rod, and the bottom output end of the electric telescopic rod is fixedly connected to the top of the connecting frame;

[0030] When in use, the staff places the bearing ring to be ground on the support block, starts the grinder body, and grinds the bearing ring through the grinder body.

[0031] Preferably, the pushing assembly comprises an air pressure frame fixedly connected to the top of the fixing frame, an extrusion plate is slidably connected to the inner wall of the air pressure frame, and two connecting rods are fixedly connected to the bottom of the extrusion plate;

[0032] The bottoms of the two connecting rods are fixedly connected to the top of the connecting frame, and the inner wall of the air pressure frame is fixedly connected to the outer wall of the gas transmission expansion pipe;

[0033] Among them, the electric telescopic rod is started to extend, pushing the connecting frame and the connecting rod down, driving the extrusion plate to go down, squeezing the gas in the air pressure frame, and the squeezed gas enters the drum through the gas transmission telescopic pipe. As the extrusion plate continues to move with the connecting frame, the gas pressure in the drum will gradually increase.

[0034] Preferably, the rotating assembly includes a pulley 1 fixedly connected to the output end of the motor side wall, a pulley 2 fixedly connected to the outer wall of the drum, a belt sleeved on the outer wall of the pulley 2, and the inner wall of the belt is rotatably connected to the outer wall of the pulley 1;

[0035] The limit assembly includes a ball rotatably connected to the inner wall of the piston rod;

[0036] Among them, the gas entering the drum will enter the fixed sleeve, pushing the piston rod to extend outward, driving the ball to extend until the ball contacts the outer wall of the bearing ring, and then, the motor is started to drive pulley one to rotate, and the pulley two is driven to rotate through the belt, so that the drum rotates, driving multiple balls to rotate synchronously, so that multiple balls contact the outer wall of the bearing ring alternately in turn. When the bearing ring is ground by the grinder body, the bearing ring will rotate. At this time, the ball contacts the outer wall of the bearing ring, and can resist the outer wall of the bearing ring to form a dynamic continuous support, limit the bearing ring, provide supporting force, and the ball is pushed by the gas. When the bearing ring jumps, the gas pushing the ball can absorb part of the vibration and disperse the contact pressure, thereby reducing the jumping, effectively preventing insufficient support for the bearing ring, causing the bearing ring to jump and affect the grinding effect.

[0037] Preferably, the lifting assembly includes two spring push rods slidably connected to the inner wall of the fixed plate, a connecting plate is provided on the top of the connecting frame, and the tops of the four spring push rods are fixedly connected to the bottom of the connecting plate;

[0038] The bottom of the connecting plate is fixedly connected with a lifting rod, the side wall of the concave-convex block is fixedly connected with the side wall of the pulley 1, and the bottom of the lifting rod is slidably connected with the outer wall of the concave-convex block;

[0039] Among them, when the pulley rotates, it will also drive the concave-convex block to rotate. During the continuous rotation of the concave-convex block, when the contact surface between the concave-convex block and the lifting rod moves from the recessed position to the raised position, the lifting rod will be lifted, causing the connecting plate to rise, driving the spring push rod to rise, and allowing the spring push rod to accumulate rebound force.

[0040] Preferably, the support assembly includes a fixing ring fixedly connected to the side wall of the fixing plate, a vortex spring is fixedly connected to the outer wall of the rotating frame, and the outer wall of the vortex spring is fixedly connected to the inner wall of the fixing ring;

[0041] Among them, the spring push rod rises and contacts with the rotating frame, pushing the rotating frame to rotate. The rotating frame will drive the vortex spring to rotate, so that the vortex spring is tightened and accumulates elastic potential energy. When the rotating frame rotates, it will drive the roller to move toward the outer wall of the bearing ring until the spring push rod contacts the raised position of the concave and convex block. At this time, the roller contacts the outer wall of the bearing ring. When the raised position of the concave and convex block contacts the lifting rod, the roller will drive the ball to separate from the bearing ring, and the next ball has not yet contacted the bearing ring, resulting in a switching gap. At this time, the roller will contact the outer wall of the bearing ring when the ball has a switching gap, support the bearing ring, and effectively prevent the bearing ring from jumping when the ball has a switching gap.

[0042] Preferably, the transverse movement assembly comprises a sliding sleeve slidably connected to the inner wall of the fixed block, the tops of the four L-shaped rods are fixedly connected to the bottom of the connecting plate, the side walls of the four sliding sleeves are rotatably connected to connecting rods, and the inner walls of the four connecting rods are rotatably connected to the side walls of the L-shaped rods;

[0043] The bottoms of the two fixed plates are slidably connected with arc-shaped stoppers, the inner walls of the four sliding sleeves are slidably connected with spring push rods, and the bottoms of the four spring push rods are fixedly connected with the outer walls of the arc-shaped stoppers;

[0044] Fourteen limit plates are fixedly connected to the outer wall of the arc-shaped stopper, and the side walls of the fourteen limit plates are slidably connected to the outer walls of the fourteen rollers. Seven inclined grooves are opened on the inner wall of the arc-shaped stopper;

[0045] When the contact surface between the concave and convex block and the lifting rod moves from the concave position to the convex position and the lifting rod is lifted, the connecting plate will rise, driving the L-shaped rod to rise, pushing the connecting rod to rotate, and the connecting rod will push the sliding sleeve to move toward the direction of the spring push rod, pushing the spring push rod to move, and driving the arc stopper to move. However, at this time, the ball at the top will be pushed out by the gas and enter the inclined groove, thereby blocking the movement of the arc stopper. The sliding sleeve will squeeze the spring set on the spring push rod, so that the spring push rod accumulates rebound force, so that a sliding distance appears between the spring push rod and the sliding sleeve, and the ball at the top will contact the inclined surface of the inclined groove, so that the ball The arc block is pushed away from the motor and drives the roller to move synchronously through the limit plate. As the bearing ring is polished, it is transported in the direction away from the motor, and the roller moves synchronously with the bearing ring, effectively preventing the roller from being in the same position while the bearing ring is transported, resulting in scratches at the contact position between the bearing ring and the roller during the movement, affecting the smoothness of the bearing ring surface.

[0046] The present invention has the following beneficial effects:

[0047] (1) When the present invention is used, the electric telescopic rod is started to extend, pushing the connecting frame and the connecting rod down, driving the extrusion plate to squeeze the gas in the air pressure frame, and the gas will enter the drum. The gas in the drum will push the balls to extend and contact the outer wall of the bearing ring. Then the rotating assembly is started to rotate the drum, driving the multiple balls to rotate synchronously, so that the multiple balls contact the outer wall of the bearing ring alternately in turn, forming a dynamic continuous support, limiting the bearing ring, providing support force, and the gas pushing the balls can absorb part of the vibration and disperse the contact pressure, thereby reducing the vibration, effectively preventing the bearing ring from being insufficiently supported, causing the bearing ring to vibrate and affecting the grinding effect.

[0048] (2) When the rotating assembly of the present invention rotates, the concave-convex block will be driven to rotate, and the concave-convex block will lift the lifting rod, so that the connecting plate rises, driving the spring push rod to rise, pushing the rotating frame to rotate, and driving the roller to contact the outer wall of the bearing ring. When the raised position of the concave-convex block contacts the lifting rod, the roller will drive the ball to separate from the bearing ring, and the next ball has not yet contacted the bearing ring, resulting in a switching gap. At this time, the roller will contact the outer wall of the bearing ring when the ball has a switching gap, support the bearing ring, and effectively prevent the bearing ring from jumping when the ball has a switching gap.

[0049] (3) When the connecting plate of the present invention rises, it drives the L-shaped rod to rise, and pushes the sliding sleeve to move through the connecting rod, driving the spring push rod and the arc-shaped stopper to move. However, at this time, the ball at the top will extend out to block the movement of the arc-shaped stopper, and the sliding sleeve will squeeze the spring set on the spring push rod to accumulate rebound force. When the lifting rod contacts the protruding position of the concave-convex block, the roller will contact the outer wall of the bearing ring, and the ball at the top will also retract into the fixed sleeve. The rebound force of the spring push rod will be released, pushing the arc-shaped stopper to move, and driving the roller to move synchronously through the limit plate, effectively preventing the roller from being located at the same position while the bearing ring is transported, resulting in scratches at the contact position of the bearing ring with the roller during the movement process, affecting the smoothness of the bearing ring surface.

[0050] (4) In the present invention, when the ball is driven by the roller to rotate, when the ball contacts the inclined surface of the arc-shaped stopper, the ball will be squeezed, causing the ball to move, allowing the piston rod to retract into the fixed sleeve, and the gas in the fixed sleeve will be pushed into the roller, thereby increasing the gas pressure in the roller. The gas in the roller will concentrate on pushing the ball in contact with the bearing ring to move, ensuring sufficient thrust and effectively preventing insufficient thrust from making it difficult to effectively limit the vibration of the bearing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0052] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0053] Figure 2 It is a schematic diagram of the abutment mechanism of the present invention;

[0054] Figure 3 It is a right side cross-sectional schematic diagram of the air pressure frame of the present invention;

[0055] Figure 4It is a schematic cross-sectional view of the right side structure of the drum of the present invention;

[0056] Figure 5 It is a cross-sectional schematic diagram of the fixing sleeve of the present invention;

[0057] Figure 6 It is a schematic diagram of the structure of the right side view of the fixing plate of the present invention;

[0058] Figure 7 For the present invention Figure 6 A is an enlarged schematic diagram;

[0059] Figure 8 It is a schematic diagram of the right view of the structure of the arc-shaped stopper of the present invention;

[0060] Fig. 9 For the present invention Figure 8 A magnified schematic diagram of B;

[0061] Fig.10 It is a cross-sectional schematic diagram of the arc-shaped stopper of the present invention.

[0062] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0063] In the figure: 1. grinding mechanism; 11. grinding assembly; 12. driving assembly; 111. grinding machine body; 112. supporting block; 113. bearing ring; 121. fixing frame; 122. electric telescopic rod; 13. connecting frame; 2. abutting mechanism; 21. pushing assembly; 22. rotating assembly; 23. limiting assembly; 211. air pressure frame; 212. extrusion plate; 213. connecting rod; 214. air transmission telescopic pipe; 215. roller; 221. supporting frame; 222. motor; 223. pulley 1; 224. pulley 2; 225. belt; 23 1. Fixed sleeve; 232. Piston rod; 233. Ball; 3. Support mechanism; 31. Lifting assembly; 32. Support assembly; 33. Transverse movement assembly; 311. Fixed plate; 312. Concave and convex block; 313. Lifting rod; 314. Connecting plate; 315. Spring push rod; 321. Rotating frame; 322. Roller; 323. Fixed ring; 324. Vortex spring; 331. L-shaped rod; 332. Fixed block; 333. Sliding sleeve; 334. Connecting rod; 335. Arc stopper; 336. Spring push rod; 337. Limiting plate; 338. Bevel groove. DETAILED DESCRIPTION

[0064] 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.

[0065] For example, see Figure 1-Figure 6 The present invention is a bearing ring production mechanism for bearing production and processing, comprising a grinding mechanism 1, a grinding assembly 11 is fixedly installed on the top of the grinding mechanism 1, a driving assembly 12 is installed on the top of the grinding mechanism 1, and the grinding assembly 11 is used to grind the outer wall of the bearing;

[0066] an abutment mechanism 2, the abutment mechanism 2 is mounted on the top of the grinding mechanism 1, and the grinding mechanism 1 is slidably disposed on the top of the grinding mechanism 1 to abut against the bearing; and

[0067] A supporting mechanism 3, which is located inside the abutting mechanism 2 and is used to support the bearing when the abutting mechanism 2 is not in contact with the bearing;

[0068] Among them, the grinding mechanism 1 grinds the outer wall of the bearing through the grinding wheel on the top. During the grinding process, the bearing is supported by the abutment mechanism 2, and then the bearing is supported by the supporting mechanism 3 when the abutment mechanism 2 is separated from the bearing, thereby ensuring the stability of the bearing grinding, effectively preventing the bearing from jumping, and ensuring good grinding quality.

[0069] A connecting frame 13 is provided on the top of the grinding mechanism 1, and the grinding mechanism 1 comprises:

[0070] A grinding assembly 11, the top of which is slidably arranged with the bottom of the connecting frame 13, and is used for grinding the outer wall of the bearing;

[0071] A driving assembly 12, the bottom of the driving assembly 12 is fixedly arranged with the top of the connecting frame 13, and is used to push the abutting mechanism 2 to move;

[0072] The outer wall of the bearing is polished by the polishing assembly 11, and then the abutment mechanism 2 is pushed by the driving assembly 12 to move against the bearing.

[0073] The abutment mechanism 2 comprises:

[0074] A pushing component 21, which is rotatably disposed on the inner wall of the connecting frame 13 through a rotating member and is used for squeezing gas;

[0075] The fixing member includes a roller 215 rotatably connected to the inner wall of the connecting frame 13, and a gas transmission telescopic pipe 214 is rotatably connected to the inner wall of the roller 215;

[0076] The rotating assembly 22 is fixedly arranged on the top of the connecting frame 13 through a fixing member, and is used to drive the roller 215 to rotate;

[0077] The fixing member includes a support frame 221 fixedly connected to the top of the connecting frame 13, and a motor 222 is fixedly connected to the side wall of the support frame 221;

[0078] A limit assembly 23, which is fixedly arranged on the inner wall of the drum 215 through a support member and is used to resist the bearing;

[0079] The support member includes a plurality of fixed sleeves 231 fixedly connected to the inner wall of the drum 215, and the inner walls of the plurality of fixed sleeves 231 are all slidably connected with piston rods 232;

[0080] Among them, the gas is squeezed by the pushing component 21 and enters the roller 215, pushing the limit component 23 to move toward the bearing and against the outer wall of the bearing, and then the position of the limit component 23 is changed by the rotating component 22 to against the outer wall of the bearing, forming a dynamic continuous support to limit the bearing and provide supporting force. The limit component 23 is pushed by the gas. When the bearing jumps, the gas pushing the limit component 23 can absorb part of the vibration and disperse the contact pressure, thereby reducing the jump.

[0081] The supporting organization 3 includes:

[0082] A lifting assembly 31, which is fixedly arranged on the side wall of the connecting frame 13 through a limiting member, and is used to provide a supporting force;

[0083] The limiting member includes a fixing plate 311 fixedly connected to the left and right sides of the connecting frame 13, and a concave and convex block 312 is rotatably connected to the inner wall of the supporting frame 221;

[0084] A support assembly 32, the support assembly 32 is rotatably disposed on the inner wall of the fixed plate 311 through a connecting piece, and is used to support the outer wall of the bearing;

[0085] The connecting member includes a rotating frame 321 rotatably connected to the inner walls of the two fixed plates 311, and seven rollers 322 are slidably connected to the outer walls of the two rotating frames 321;

[0086] A transverse moving assembly 33, which is slidably disposed on the inner wall of the fixed plate 311 through a sliding member, and is used to push the supporting assembly 32 to move along with the bearing;

[0087] The sliding member includes four L-shaped rods 331 slidably connected to the inner wall of the fixing plate 311 , and the bottoms of the two fixing plates 311 are fixedly connected to two fixing blocks 332 ;

[0088] Among them, the supporting assembly 32 is pushed to rotate by the lifting assembly 31, so that when the limiting assembly 23 is separated from the bearing, the supporting assembly 32 will contact the outer wall of the bearing when a switching gap occurs in the limiting assembly 23, so as to support the bearing, and effectively prevent the bearing from jumping when a switching gap occurs in the limiting assembly 23. When the supporting assembly 32 supports the bearing through the transverse movement assembly 33, the supporting assembly 32 and the bearing are moved laterally at the same time, which effectively prevents the supporting assembly 32 from being at the same position while the bearing is transported, resulting in scratches at the contact position of the bearing with the supporting assembly 32 during the movement process, affecting the smoothness of the bearing surface.

[0089] For example 2, please refer to Figure 7-10 The present invention is a bearing ring production mechanism for bearing production and processing. Based on Example 1, the grinding assembly 11 includes a grinder body 111 arranged inside the grinding mechanism 1, and two support blocks 112 are fixedly connected to the top of the grinder body 111. Seven bearing rings 113 are placed on the top of the two support blocks 112;

[0090] The driving assembly 12 includes a fixing frame 121 fixedly connected to the top of the grinding machine body 111, and an electric telescopic rod 122 is fixedly connected to the bottom of the fixing frame 121, and the bottom output end of the electric telescopic rod 122 is fixedly connected to the top of the connecting frame 13;

[0091] When in use, the staff places the bearing ring 113 to be ground on the support block 112 , starts the grinder body 111 , and grinds the bearing ring 113 through the grinder body 111 .

[0092] The pushing assembly 21 includes a pneumatic frame 211 fixedly connected to the top of the fixing frame 121, a pressing plate 212 is slidably connected to the inner wall of the pneumatic frame 211, and two connecting rods 213 are fixedly connected to the bottom of the pressing plate 212;

[0093] The bottoms of the two connecting rods 213 are fixedly connected to the top of the connecting frame 13, and the inner wall of the air pressure frame 211 is fixedly connected to the outer wall of the air transmission telescopic pipe 214;

[0094] Among them, the electric telescopic rod 122 is started to extend, pushing the connecting frame 13 and the connecting rod 213 down, driving the extrusion plate 212 to descend, squeezing the gas in the air pressure frame 211, and the squeezed gas enters the roller 215 through the gas transmission telescopic pipe 214. As the extrusion plate 212 continues to move with the connecting frame 13, the gas pressure in the roller 215 will gradually increase.

[0095] The rotating assembly 22 includes a pulley 1 223 fixedly connected to the output end of the side wall of the motor 222, a pulley 224 fixedly connected to the outer wall of the drum 215, a belt 225 sleeved on the outer wall of the pulley 224, and the inner wall of the belt 225 is rotatably connected to the outer wall of the pulley 1 223;

[0096] The limiting assembly 23 includes a ball 233 rotatably connected to the inner wall of the piston rod 232;

[0097] The gas entering the roller 215 will enter the fixed sleeve 231, push the piston rod 232 to extend outward, drive the ball 233 to extend, until the ball 233 contacts the outer wall of the bearing ring 113, then start the motor 222 to drive the pulley 1 223 to rotate, and drive the pulley 2 24 to rotate through the belt 225, so that the roller 215 rotates, driving the multiple balls 233 to rotate synchronously, so that the multiple balls 233 contact the outer wall of the bearing ring 113 alternately in turn, and the bearing ring 113 is pressed by the grinding machine body 111. During grinding, the bearing ring 113 will rotate. At this time, the ball 233 contacts the outer wall of the bearing ring 113 and can resist the outer wall of the bearing ring 113 to form a dynamic continuous support to limit the bearing ring 113 and provide supporting force. The ball 233 is pushed by the gas. When the bearing ring 113 bounces, the gas pushing the ball 233 can absorb part of the vibration and disperse the contact pressure, thereby reducing the bounce, effectively preventing the bearing ring 113 from being insufficiently supported, causing the bearing ring 113 to bounce and affecting the grinding effect.

[0098] The lifting assembly 31 includes two spring push rods 315 slidably connected to the inner wall of the fixed plate 311. A connecting plate 314 is provided on the top of the connecting frame 13. The tops of the four spring push rods 315 are fixedly connected to the bottom of the connecting plate 314.

[0099] The bottom of the connecting plate 314 is fixedly connected with a lifting rod 313, the side wall of the concave-convex block 312 is fixedly connected with the side wall of the pulley 1 223, and the bottom of the lifting rod 313 is slidably connected with the outer wall of the concave-convex block 312;

[0100] Among them, when the pulley 223 rotates, it will also drive the concave-convex block 312 to rotate. During the continuous rotation of the concave-convex block 312, when the contact surface between the concave-convex block 312 and the lifting rod 313 moves from the recessed position to the raised position, the lifting rod 313 will be lifted, so that the connecting plate 314 rises, driving the spring push rod 315 to rise, allowing the spring push rod 315 to accumulate resilience.

[0101] The support assembly 32 includes a fixing ring 323 fixedly connected to the side wall of the fixing plate 311, a vortex spring 324 fixedly connected to the outer wall of the rotating frame 321, and the outer wall of the vortex spring 324 is fixedly connected to the inner wall of the fixing ring 323;

[0102] When the spring push rod 315 rises, it will contact the rotating frame 321, pushing the rotating frame 321 to rotate, and the rotating frame 321 will drive the vortex spring 324 to rotate, so that the vortex spring 324 is tightened and accumulates elastic potential energy. When the rotating frame 321 rotates, it will drive the roller 322 to move toward the outer wall of the bearing ring 113 until the spring push rod 315 contacts the convex position of the concave and convex block 312. At this time, the roller 322 contacts the outer wall of the bearing ring 113. Since the convex position of the concave and convex block 312 contacts the lifting rod 313, the roller 215 will drive the ball 233 to separate from the bearing ring 113, and the next ball 233 has not yet contacted the bearing ring 113, resulting in a switching gap. At this time, the roller 322 will contact the outer wall of the bearing ring 113 when the ball 233 has a switching gap, support the bearing ring 113, and effectively prevent the bearing ring 113 from jumping when the ball 233 has a switching gap.

[0103] The transverse moving assembly 33 includes a sliding sleeve 333 slidably connected to the inner wall of the fixed block 332, the tops of the four L-shaped rods 331 are fixedly connected to the bottom of the connecting plate 314, the side walls of the four sliding sleeves 333 are rotatably connected to the connecting rods 334, and the inner walls of the four connecting rods 334 are rotatably connected to the side walls of the L-shaped rods 331;

[0104] The bottoms of the two fixed plates 311 are slidably connected with arc-shaped stoppers 335, the inner walls of the four sliding sleeves 333 are slidably connected with spring push rods 336, and the bottoms of the four spring push rods 336 are fixedly connected with the outer walls of the arc-shaped stoppers 335;

[0105] Fourteen limit plates 337 are fixedly connected to the outer wall of the arc-shaped stopper 335, and the side walls of the fourteen limit plates 337 are slidably connected to the outer walls of the fourteen rollers 322. Seven inclined grooves 338 are opened on the inner wall of the arc-shaped stopper 335;

[0106] When the contact surface between the concave-convex block 312 and the lifting rod 313 moves from the concave position to the convex position, and in the process of lifting the lifting rod 313, the connecting plate 314 will rise, driving the L-shaped rod 331 to rise, pushing the connecting rod 334 to rotate, and the connecting rod 334 will push the sliding sleeve 333 to move toward the direction of the spring push rod 336, pushing the spring push rod 336 to move, and driving the arc stopper 335 to move. However, at this time, the ball 233 at the top will be pushed out by the gas and enter the inclined groove 338, thereby blocking the movement of the arc stopper 335, and the sliding sleeve 333 will squeeze the spring set on the spring push rod 336, so that the spring push rod 336 accumulates rebound force, so that a sliding distance appears between the spring push rod 336 and the sliding sleeve 333, and the ball 233 at the top will contact the inclined surface of the inclined groove 338, so that the ball 233 is squeezed. The pressure gradually retracts into the fixing sleeve 231, and when the lifting rod 313 separates from the recessed position of the concave-convex block 312 and contacts the convex position of the concave-convex block 312, the roller 322 will contact the outer wall of the bearing ring 113, and the ball 233 will also retract into the fixing sleeve 231, and the obstruction of the arc block 335 disappears. The rebound force of the spring push rod 336 will be released, pushing the arc block 335 away from the motor 222, and the arc block 335 drives the roller 322 to move synchronously through the limit plate 337. Since the bearing ring 113 is polished, it will be transported in the direction away from the motor 222, and the roller 322 will move synchronously with the bearing ring 113, effectively preventing the roller 322 from being in the same position while the bearing ring 113 will be transported, resulting in scratches at the contact position between the bearing ring 113 and the roller 322 during the movement process, affecting the smoothness of the surface of the bearing ring 113.

[0107] There is no limitation on the number of the above components, and relevant technicians in the field can freely set them according to actual needs, as long as the above components are installed at the corresponding component connection positions.

[0108] A specific application of this embodiment is as follows: when the present invention is used, the staff places the bearing ring 113 to be polished on the support block 112, starts the grinder body 111, and polishes the bearing ring 113 through the grinder body 111, then starts the electric telescopic rod 122 to extend, pushes the connecting frame 13 and the connecting rod 213 to descend, drives the extrusion plate 212 to descend, squeezes the gas in the air pressure frame 211, and the squeezed gas enters the roller 215 through the gas transmission telescopic pipe 214. As the extrusion plate 212 continues to move following the connecting frame 13, the gas pressure in the roller 215 will gradually increase, and the gas in the roller 215 will enter the fixed sleeve 231, pushing the piston rod 232 to extend outward, driving the ball 233 to extend until the ball 233 contacts the outer wall of the bearing ring 113, and then starts the motor 222 to drive The movable pulley 1 223 rotates, and the belt 225 drives the pulley 224 to rotate, so that the drum 215 rotates, and drives the multiple balls 233 to rotate synchronously, so that the multiple balls 233 contact the outer wall of the bearing ring 113 alternately in sequence. When the bearing ring 113 is ground by the grinder body 111, the bearing ring 113 will rotate. At this time, the balls 233 contact the outer wall of the bearing ring 113, and can resist the outer wall of the bearing ring 113, forming a dynamic continuous support, limiting the bearing ring 113 and providing supporting force. The balls 233 are pushed by the gas. When the bearing ring 113 jumps, the gas pushing the balls 233 can absorb part of the vibration and disperse the contact pressure, thereby reducing the jumping, effectively preventing the bearing ring 113 from being insufficiently supported, resulting in the jumping of the bearing ring 113 and affecting the grinding effect.

[0109] Secondly, when the pulley 223 rotates, it also drives the concave-convex block 312 to rotate. During the continuous rotation of the concave-convex block 312, when the contact surface between the concave-convex block 312 and the lifting rod 313 moves from the recessed position to the raised position, the lifting rod 313 will be lifted, so that the connecting plate 314 rises, driving the spring push rod 315 to rise, allowing the spring push rod 315 to accumulate resilience. When the spring push rod 315 rises, it will contact the rotating frame 321, pushing the rotating frame 321 to rotate. The rotating frame 321 will drive the spiral spring 324 to rotate, so that the spiral spring 324 is tightened and accumulates elastic potential energy. When the rotating frame 321 rotates, it will drive the roller 322 Move toward the outer wall of the bearing ring 113 until the spring push rod 315 contacts the raised position of the concave-convex block 312, at which time the roller 322 contacts the outer wall of the bearing ring 113. When the raised position of the concave-convex block 312 contacts the lifting rod 313, the roller 215 drives the ball 233 to separate from the bearing ring 113, while the next ball 233 has not yet contacted the bearing ring 113, resulting in a switching gap. At this time, the roller 322 contacts the outer wall of the bearing ring 113 when the ball 233 has a switching gap, supports the bearing ring 113, and effectively prevents the bearing ring 113 from jumping when the ball 233 has a switching gap.

[0110] Secondly, when the contact surface between the concave-convex block 312 and the lifting rod 313 moves from the concave position to the convex position, and in the process of lifting the lifting rod 313, the connecting plate 314 will rise, driving the L-shaped rod 331 to rise, pushing the connecting rod 334 to rotate, and the connecting rod 334 will push the sliding sleeve 333 to move toward the direction of the spring push rod 336, pushing the spring push rod 336 to move, and driving the arc stopper 335 to move. However, at this time, the ball 233 at the top will be pushed out by the gas and enter the inclined groove 338, thereby blocking the movement of the arc stopper 335, and the sliding sleeve 333 will squeeze the spring set on the spring push rod 336, so that the spring push rod 336 accumulates rebound force, so that a sliding distance appears between the spring push rod 336 and the sliding sleeve 333, and the ball 233 at the top will contact the inclined surface of the inclined groove 338, so that the ball 233 is squeezed When the lifting rod 313 is separated from the concave position of the concave-convex block 312 and contacts the convex position of the concave-convex block 312, the roller 322 contacts the outer wall of the bearing ring 113, and the ball 233 is also retracted into the fixing sleeve 231. The obstruction of the arc stopper 335 disappears, and the resilience of the spring push rod 336 is released, pushing the arc stopper 335 away from the motor 222. The arc stopper 335 drives the roller 322 to move synchronously through the limit plate 337. Since the bearing ring 113 is polished, it will be transported in the direction away from the motor 222, and the roller 322 will move synchronously with the bearing ring 113, effectively preventing the roller 322 from being located at the same position while the bearing ring 113 is transported, resulting in scratches at the contact position between the bearing ring 113 and the roller 322 during the movement process, affecting the smoothness of the surface of the bearing ring 113.

[0111] When the lifting rod 313 contacts the concave position of the concave-convex block 312 again, the thrust on the lifting rod 313 disappears. At this time, the resilience of the spring push rod 315 is released, so that the connecting plate 314 drives the lifting rod 313 to descend, and the spring push rod 315 is separated from the rotating frame 321. The elastic potential energy accumulated in the spiral spring 324 is also released, so that the roller 322 returns to its original position and separates from the bearing ring 113. The descending of the connecting plate 314 drives the L-shaped rod 331 to descend, and the connecting rod 334 is connected to the connecting plate 314. When the sliding sleeve 333 is pulled back, the sliding distance between the spring push rod 336 and the sliding sleeve 333 disappears when the resilience of the spring push rod 336 is released, so that the spring push rod 336 contacts the sliding sleeve 333. Therefore, during the return process of the sliding sleeve 333, the spring push rod 336 is pulled back, and since the arc-shaped stopper 335 moves laterally, the position of the inclined groove 338 changes, which blocks the ball 233 from extending, so that the arc-shaped stopper 335 returns smoothly.

[0112] Secondly, when the ball 233 is driven to rotate by the roller 215, when the ball 233 contacts the inclined surface of the arc-shaped stopper 335, the ball 233 will be squeezed, causing the ball 233 to move, allowing the piston rod 232 to retract into the fixed sleeve 231, and the gas in the fixed sleeve 231 will be pushed into the roller 215, thereby increasing the gas pressure in the roller 215. The gas in the roller 215 will concentrate on pushing the ball 233 in contact with the bearing ring 113 to move, ensuring sufficient thrust and effectively preventing insufficient thrust from making it difficult to effectively limit the vibration of the bearing ring 113.

[0113] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A bearing ring production mechanism for bearing production and processing, characterized in that: include: A grinding mechanism (1), wherein a grinding assembly (11) is fixedly mounted on the top of the grinding mechanism (1), a driving assembly (12) is mounted on the top of the grinding mechanism (1), and the grinding assembly (11) is used to grind the outer wall of the bearing; an abutment mechanism (2), the abutment mechanism (2) being mounted on the top of the grinding mechanism (1), the grinding mechanism (1) being slidably arranged on the top of the grinding mechanism (1) for abutting against the bearing; and A supporting mechanism (3), the supporting mechanism (3) being located inside the abutting mechanism (2) and being used to support the bearing when the abutting mechanism (2) is not in contact with the bearing; The grinding mechanism (1) grinds the outer wall of the bearing through the grinding wheel at the top. During the grinding process, the bearing is supported by the abutment mechanism (2), and the bearing is supported by the supporting mechanism (3) when the abutment mechanism (2) is separated from the bearing.

2. A bearing ring production mechanism for bearing production and processing according to claim 1, characterized in that: A connecting frame (13) is arranged on the top of the grinding mechanism (1), and the grinding mechanism (1) comprises: A grinding assembly (11), the top of which is slidably arranged with the bottom of the connecting frame (13) for grinding the outer wall of the bearing; A driving assembly (12), the bottom of the driving assembly (12) being fixedly arranged on the top of the connecting frame (13) and being used for pushing the abutting mechanism (2) to move; The outer wall of the bearing is polished by a polishing component (11), and then the abutment mechanism (2) is pushed to move against the bearing by a driving component (12).

3. A bearing ring production mechanism for bearing production and processing according to claim 2, characterized in that: The abutment mechanism (2) comprises: A pushing component (21), wherein the pushing component (21) is rotatably disposed on the inner wall of the connecting frame (13) through a rotating member and is used for squeezing gas; The fixing member comprises a roller (215) rotatably connected to the inner wall of the connecting frame (13), and a gas transmission telescopic pipe (214) is rotatably connected to the inner wall of the roller (215); A rotating assembly (22), wherein the rotating assembly (22) is fixedly arranged on the top of the connecting frame (13) through a fixing member and is used to drive the roller (215) to rotate; The fixing member comprises a support frame (221) fixedly connected to the top of the connecting frame (13), and a motor (222) is fixedly connected to the side wall of the support frame (221); A limiting assembly (23), wherein the limiting assembly (23) is fixedly arranged on the inner wall of the drum (215) through a support member and is used to abut against the bearing; The support member comprises a plurality of fixed sleeves (231) fixedly connected to the inner wall of the roller (215), and the inner walls of the plurality of fixed sleeves (231) are all slidably connected to piston rods (232); The gas is squeezed by the pushing component (21) and enters the roller (215), pushing the limiting component (23) to move toward the bearing and against the outer wall of the bearing, and then the position of the limiting component (23) is changed by the rotating component (22).

4. A bearing ring production mechanism for bearing production and processing according to claim 3, characterized in that: The supporting mechanism (3) comprises: A lifting assembly (31), wherein the lifting assembly (31) is fixedly arranged on a side wall of the connecting frame (13) through a limiting member, and is used to provide a supporting force; The limiting member comprises a fixing plate (311) fixedly connected to the left and right sides of the connecting frame (13); and a concave-convex block (312) is rotatably connected to the inner wall of the supporting frame (221); A support assembly (32), wherein the support assembly (32) is rotatably disposed on the inner wall of the fixed plate (311) through a connecting piece and is used to support the outer wall of the bearing; The connecting member comprises a rotating frame (321) rotatably connected to the inner walls of the two fixed plates (311), and the outer walls of the two rotating frames (321) are both slidably connected to seven rollers (322); A transverse movement assembly (33), wherein the transverse movement assembly (33) is slidably disposed on the inner wall of the fixed plate (311) through a sliding member, and is used to push the support assembly (32) to move following the bearing; The sliding member comprises four L-shaped rods (331) slidably connected to the inner wall of the fixing plate (311), and the bottoms of the two fixing plates (311) are fixedly connected to two fixing blocks (332); The supporting assembly (32) is driven to rotate by the lifting assembly (31), so that when the limiting assembly (23) is separated from the bearing, the supporting assembly (32) supports the bearing, and when the supporting assembly (32) supports the bearing, the lateral movement assembly (33) allows the supporting assembly (32) and the bearing to move laterally at the same time.

5. A bearing ring production mechanism for bearing production and processing according to claim 4, characterized in that: The grinding assembly (11) comprises a grinding machine body (111) arranged inside the grinding mechanism (1), two support blocks (112) are fixedly connected to the top of the grinding machine body (111), and seven bearing rings (113) are placed on the tops of the two support blocks (112); The driving assembly (12) comprises a fixing frame (121) fixedly connected to the top of the grinding machine body (111); an electric telescopic rod (122) is fixedly connected to the bottom of the fixing frame (121); and a bottom output end of the electric telescopic rod (122) is fixedly connected to the top of the connecting frame (13); When in use, the bearing ring (113) is placed on the support block (112), and then the grinding machine body (111) is started to grind the bearing ring (113).

6. A bearing ring production mechanism for bearing production and processing according to claim 5, characterized in that: The pushing assembly (21) comprises an air pressure frame (211) fixedly connected to the top of the fixing frame (121), an extrusion plate (212) being slidably connected to the inner wall of the air pressure frame (211), and two connecting rods (213) being fixedly connected to the bottom of the extrusion plate (212); The bottoms of the two connecting rods (213) are fixedly connected to the top of the connecting frame (13), and the inner wall of the air pressure frame (211) is fixedly connected to the outer wall of the gas transmission telescopic pipe (214); The electric telescopic rod (122) is started to extend, pushing the connecting frame (13) to descend, and the connecting frame (13) drives the extrusion plate (212) to descend through the connecting rod (213), squeezing the gas in the air pressure frame (211) to enter the gas transmission telescopic pipe (214), and the gas enters the roller (215) through the gas transmission telescopic pipe (214).

7. A bearing ring production mechanism for bearing production and processing according to claim 6, characterized in that: The rotating assembly (22) comprises a pulley 1 (223) fixedly connected to the output end of the side wall of the motor (222); a pulley 2 (224) is fixedly connected to the outer wall of the drum (215); a belt (225) is sleeved on the outer wall of the pulley 2 (224); and the inner wall of the belt (225) is rotatably connected to the outer wall of the pulley 1 (223); The limiting assembly (23) comprises a ball (233) rotatably connected to the inner wall of the piston rod (232); The gas entering the drum (215) pushes the piston rod (232) to move, causing the ball (233) to contact the bearing ring (113), and then the motor (222) is started to drive the pulley 1 (223) to rotate, and the pulley 2 (224) is driven to rotate through the belt (225), so that the drum (215) rotates, allowing the ball (233) to contact different positions of the bearing ring (113) in turn.

8. A bearing ring production mechanism for bearing production and processing according to claim 7, characterized in that: The lifting assembly (31) comprises two spring push rods (315) slidably connected to the inner wall of the fixed plate (311); a connecting plate (314) is provided on the top of the connecting frame (13); and the tops of the four spring push rods (315) are fixedly connected to the bottom of the connecting plate (314); The bottom of the connecting plate (314) is fixedly connected to a lifting rod (313), the side wall of the concave-convex block (312) is fixedly connected to the side wall of the pulley 1 (223), and the bottom of the lifting rod (313) is slidably connected to the outer wall of the concave-convex block (312); When the pulley 1 (223) rotates, the concave-convex block (312) is driven to rotate, so that the protruding position of the concave-convex block (312) contacts the lifting rod (313), and the lifting rod (313) is lifted, so that the connecting plate (314) rises, driving the spring push rod (315) to rise.

9. A bearing ring production mechanism for bearing production and processing according to claim 8, characterized in that: The support assembly (32) comprises a fixing ring (323) fixedly connected to the side wall of the fixing plate (311); a vortex spring (324) is fixedly connected to the outer wall of the rotating frame (321); and the outer wall of the vortex spring (324) is fixedly connected to the inner wall of the fixing ring (323); The spring push rod (315) rises, pushing the rotating frame (321) to rotate, so that the roller (322) approaches the bearing ring (113) and supports the outer wall of the bearing ring (113).

10. A bearing ring production mechanism for bearing production and processing according to claim 9, characterized in that: The transverse movement assembly (33) comprises a sliding sleeve (333) slidably connected to the inner wall of the fixed block (332); the tops of the four L-shaped rods (331) are fixedly connected to the bottom of the connecting plate (314); the side walls of the four sliding sleeves (333) are rotatably connected to connecting rods (334); the inner walls of the four connecting rods (334) are rotatably connected to the side walls of the L-shaped rod (331); The bottoms of the two fixed plates (311) are slidably connected to arc-shaped stoppers (335), the inner walls of the four sliding sleeves (333) are slidably connected to spring push rods (336), and the bottoms of the four spring push rods (336) are fixedly connected to the outer walls of the arc-shaped stoppers (335); Fourteen limit plates (337) are fixedly connected to the outer wall of the arc-shaped stopper (335); the side walls of the fourteen limit plates (337) are slidably connected to the outer walls of the fourteen rollers (322); and seven inclined grooves (338) are formed on the inner wall of the arc-shaped stopper (335); The rising of the connecting plate (314) drives the L-shaped rod (331) to rise, and the sliding sleeve (333) is pushed to move through the connecting rod (334), thereby pushing the arc-shaped stopper (335) to move, and the roller (322) is driven to move through the limiting plate (337), so that when the roller (322) contacts the bearing ring (113), it moves laterally synchronously with the bearing ring (113).

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