CN113561040A - Bearing inner race processing equipment - Google Patents
Bearing inner race processing equipment Download PDFInfo
- Publication number
- CN113561040A CN113561040A CN202110885984.6A CN202110885984A CN113561040A CN 113561040 A CN113561040 A CN 113561040A CN 202110885984 A CN202110885984 A CN 202110885984A CN 113561040 A CN113561040 A CN 113561040A
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- China
- Prior art keywords
- wall
- outer ring
- bearing
- driving motor
- polishing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of bearing processing equipment, and discloses bearing outer ring processing equipment which comprises a base, an outer ring assembly and an inner ring assembly, wherein support columns are fixedly arranged on the left side and the right side of the base, the bearing outer ring processing equipment and a processing method thereof, the inner ring assembly is arranged, so that after a bearing is placed in the equipment from the bottom of the equipment, the tightening distance of a limiting block can be controlled by controlling the tightness degree of a pull rope, the placed bearing inner ring is finally clamped, the subsequent grinding and polishing work of the bearing outer ring is facilitated, the applicability of a product is improved, the outer ring assembly is arranged, so that after the bearing inner ring is tightly clamped by the inner ring assembly, the bearing outer ring can rotate along with a rotating wheel to be in contact with a polishing block for polishing and polishing, the automatic processing is finally realized, the diameter of the bearing outer ring can be adapted to a certain degree, and the applicability is improved, but also can be in close contact with the bearing outer ring during polishing operation, thereby improving the polishing quality.
Description
Technical Field
The invention relates to the technical field of bearing processing equipment, in particular to bearing outer ring processing equipment.
Background
The bearing is an important part in mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the important structure of the rotation precision, the processing process of the bearing is very precise and complicated, and the precision degree of the formed bearing can be ensured only by carrying out precise processing on the matched inner ring, outer ring and steel balls between the inner ring and the outer ring.
In traditional bearing inner race production operation, after outer lane production and installation are accomplished, the outer lane leads to the outer lane still to cover because each production water line, will lead to the bearing when putting into use like this, the outer lane can't fully with equipment indirect contact influence availability factor to in traditional outer lane processing polishing operation, when polishing the outer lane, because the outer lane can't be with polishing equipment in close contact with, lead to the bearing inner race after the polishing level inadequately, also can influence the polishing efficiency of bearing, so we have proposed a bearing inner race processing equipment and have solved above-mentioned problem.
Disclosure of Invention
In order to realize the purposes of tightly fixing the bearing and preventing the bearing from shaking easily during polishing and processing the bearing and improving the polishing and processing efficiency, the invention provides the following technical scheme: the utility model provides a bearing inner race processing equipment, includes base, outer lane subassembly and inner circle subassembly, the equal fixed mounting in the left and right sides of base has the support column, two the relative one side fixed mounting in top of support column has a top shell, the positive outer wall of top shell and the top back fixed connection of outer lane subassembly, the bottom of top shell and the top fixed connection of inner circle subassembly.
As an optimization, the outer ring assembly comprises a supporting outer ring, a pressure bar is fixedly mounted on the inner wall of the top of the supporting outer ring, a telescopic rod is fixedly mounted on the inner wall of the left side of the top of the supporting outer ring, an air guide tube is fixedly mounted on the outer wall of the top of the supporting outer ring, a support rod is fixedly mounted on the outer wall of the left side of the top of the supporting outer ring, an arc-shaped bent rod is movably connected to the outer wall of the left side of the bottom of the pressure bar, a sliding block is movably connected to the back of the arc-shaped bent rod, a polishing block is movably connected to the outer wall of the sliding block, an elastic rope is fixedly mounted on the left side of the polishing block, a rotating wheel is movably connected to the outer wall of the elastic rope, a shaft rod is fixedly mounted on the inner wall of the rotating wheel, a driven gear is fixedly mounted on the outer wall of the shaft rod, and a driving gear is movably connected to the outer wall of the driven gear.
As optimization, the inner ring assembly comprises a connecting column, the outer wall of the top of the connecting column is movably connected with an arc-shaped constant pressure rod, the outer wall of the top of the arc-shaped constant pressure rod is movably connected with a limiting block, the bottom of the limiting block is fixedly provided with a pull rope, the outer wall of the bottom of the pull rope is movably connected with a limiting wheel, and the inner wall of the limiting wheel is movably connected with a connecting shaft;
and the top of the pull rope is fixedly provided with a junction block.
As optimization, the outer wall swing joint of telescopic link has the spring, and the quantity of telescopic link has four, and every is cyclic annular evenly distributed with the centre of a circle that supports the outer loop as the axle, and the bottom of pneumatic rod and the top swing joint of polishing block, the quantity of pneumatic rod has four, and every is cyclic annular evenly distributed with the centre of a circle that supports the outer loop as the axle, sets up the spring and makes telescopic link self can obtain the elasticity of spring to impel the telescopic link can the flexible regulation of self-adaptation.
As optimization, the number of the air guide tubes is four, one side of each air guide tube, which is close to the central point of the support outer ring, penetrates through the inner wall of the support outer ring and extends to the inner walls of the four air pressure rods respectively, an air pump is fixedly arranged on the inner wall of the base, and the bottoms of the four air guide tubes penetrate through the top of the base and are fixedly connected with the air outlet of the air pump respectively, so that the air pump can guide air pressure into the four air pressure rods through the four air guide tubes respectively to enable the air pressure rods to extend after being started.
Preferably, the outer wall of the front side of the shaft lever is movably connected with a square sleeve block, the bottom of the right side of the telescopic rod is fixedly connected with the top of the left side of the square sleeve block, the outer wall of the rotating wheel is fixedly provided with a friction washer, the inner wall of the rotating wheel is provided with an annular groove matched with the elastic rope, the square sleeve block is arranged to limit the rotating wheel and can be connected with the telescopic rod, so that the telescopic rod can drive the rotating wheel to move when being extended, the outer wall of the rotating wheel is provided with the friction washer to enable the rotating wheel to be in contact with the outer wall of the outer ring of the bearing, the annular groove formed in the rotating wheel can limit the elastic rope, and the elastic rope is prevented from falling off.
As the optimization, the top of spliced pole and the bottom fixed connection of top shell, the inner wall fixed mounting of top shell has driving motor, driving motor's output shaft runs through the inner wall of spliced pole and extends to the bottom of supporting the outer ring, the bottom outer wall of driving motor output shaft and the inner wall swing joint of driving gear, driving motor's bottom outer wall has seted up the thread groove, driving motor's bottom outer wall swing joint has the spacing head with thread groove looks adaptation, make and to drive the driving gear and rotate after driving motor starts, set up spacing head and make and can dismantle the spacing head from driving motor output shaft when clockwise revolving the spacing head, thereby lift swing joint's driving gear off, conveniently pack into the bearing.
As optimization, the number of the pull ropes is five, and one side of each of the five pull ropes, which is close to the center of the connecting column, penetrates through the outer wall of the connecting column and is movably connected with the outer walls of the five limiting wheels;
the top of five stay cords runs through the top inner wall of spliced pole respectively and with the outer wall fixed connection of lug, set up stay cord and spacing round and can change the direction of force when making the lug that upwards moves, control stay cord pulling stopper is close to the removal to the centre of a circle of spliced pole.
Bearing outer ring machining method
S1, preparing, namely, lifting the wiring block upwards along the connecting column by holding the wiring block by hands, so that the wiring block drives the pull rope to move upwards and pull the pull rope tightly, and accordingly the five limiting blocks move close to the circle center of the connecting column and the inner ring assembly is loosened;
s2, placing the bearing, rotating the limiting head anticlockwise, detaching the driving gear, enabling the inner ring of the bearing to penetrate through the output shaft of the driving motor and move upwards, loosening the wiring block when moving to the position of the outer ring assembly, resetting the five limiting blocks after losing the tensile force, supporting the inner ring of the bearing, then reinstalling the driving gear and the limiting head, and rotating the limiting head clockwise to fix the driving gear;
s3, fixing the outer ring of the bearing, starting the air pump to lead air pressure into four air pressure rods through four air guide pipes, and after the air pressure rods extend, pushing four polishing blocks to move towards the circle center of the outer ring of the support to tightly clamp the outer ring of the bearing;
s4, starting a driving motor, wherein the rotating speed of the driving motor is 1000-2000 r/min, so that an output shaft of the driving motor continuously rotates, after the driving motor operates, the output shaft of the driving motor drives a driving gear to rotate, the driving gear can be respectively meshed with four driven gears when rotating, and each driven gear can move along with a shaft rod and a telescopic rod in the meshing process, so that automatic adjustment is performed, and the driving gear is kept meshed with the driving gear to rotate;
s5, the bearing outer ring is driven to rotate, and when the four driven gears rotate, friction washers arranged on the outer walls of the driven gears can be in contact with the bearing outer ring, so that the bearing outer ring is driven to rotate at a high speed;
s6, when the four driven gears rotate at a high speed along with the rotating speed of the driving gear, the outer wall of the bearing outer ring is in contact with the four polishing blocks, so that the grinding and polishing operation of the bearing outer ring is carried out;
and S7, finishing the polishing operation, stopping the driving motor and the air pump, pulling the wiring block upwards again, and detaching the polished bearing to finish the polishing operation.
The invention has the beneficial effects that: according to the bearing outer ring machining equipment and the machining method thereof, the inner ring assembly is arranged, so that after a bearing is placed into the equipment from the bottom, the tightening distance of the limiting block can be controlled by controlling the tightness degree of the stay cord, the bearing inner ring placed into the bearing outer ring is finally clamped, the subsequent grinding and polishing work on the bearing outer ring is facilitated, the bearing outer ring machining equipment can adapt to the diameter size of the bearing inner ring to a certain extent, and the product applicability is improved.
This bearing inner race processing equipment and processing method thereof, through setting up the outer lane subassembly, make after the bearing inner race is inseparable by the centre gripping of inner lane subassembly, thereby provide clamping-force to the bearing inner race through starting the air pump, and thereby control four rotating wheels through the rotation between the gear after starting driving motor and rotate, finally drive the bearing inner race and rotate and polish the piece contact and polish, finally realize automatic processing, not only can adapt to bearing inner race diameter to a certain extent and improve the suitability, can make again can with bearing inner race in the time of polishing operation in close contact with, produce during the prevention polishing and rock, influence polishing quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial top view of the support outer ring structure of the present invention;
FIG. 3 is a partial top cross-sectional view of the support outer ring structure of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
FIG. 5 is an enlarged schematic view of the inner race assembly of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a top shell; 4. an outer race assembly; 5. an inner race assembly; 401. a support outer ring; 402. a pneumatic rod; 403. a telescopic rod; 404. an air duct; 405. a support bar; 406. an arc-shaped bent rod; 407. a slider; 408. a polishing block; 409. an elastic cord; 410. a rotating wheel; 411. a shaft lever; 412. a driven gear; 413. a driving gear; 501. connecting columns; 502. an arc constant pressure rod; 503. a limiting block; 504. pulling a rope; 505. a limiting wheel; 506. a connecting shaft; 507. a junction block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a bearing outer ring processing device includes a base 1, an outer ring assembly 4 and an inner ring assembly 5, wherein support columns 2 are fixedly mounted on both left and right sides of the base 1, a top shell 3 is fixedly mounted on one side opposite to the top of the two support columns 2, the front outer wall of the top shell 3 is fixedly connected with the top back of the outer ring assembly 4, and the bottom of the top shell 3 is fixedly connected with the top of the inner ring assembly 5.
Referring to fig. 1-4, the outer ring assembly 4 includes a supporting outer ring 401, a pneumatic rod 402 is fixedly mounted on the inner wall of the top of the supporting outer ring 401, an expansion link 403 is fixedly mounted on the inner wall of the left side of the top of the supporting outer ring 401, an air duct 404 is fixedly mounted on the outer wall of the top of the supporting outer ring 401, the number of the air ducts 404 is four, one side of each of the four air ducts 404 near the central point of the supporting outer ring 401 respectively penetrates through the inner wall of the supporting outer ring 401 and extends to the inner wall of the four pneumatic rods 402, an air pump is fixedly mounted on the inner wall of the base 1, the bottoms of the four air ducts 404 respectively penetrate through the top of the base 1 and are fixedly connected with the air outlet of the air pump, so that air pressure can be respectively introduced into the four pneumatic rods 402 through the four air ducts 404 after the air pump is started to cause the pneumatic rods 402 to extend, a supporting rod 405 is fixedly mounted on the outer wall of the left side of the top of the supporting outer ring 401, and an arc-shaped bent rod 406 is movably connected to the outer wall of the left side of the bottom of the pneumatic rods 402, the back of the bottom of the arc-shaped bent rod 406 is movably connected with a sliding block 407, the outer wall of the sliding block 407 is movably connected with a polishing block 408, the outer wall of the telescopic rod 403 is movably connected with a spring, the number of the telescopic rods 403 is four, each telescopic rod is uniformly distributed in an annular shape by taking the circle center of the supporting outer ring 401 as an axis, the bottom of the air pressure rod 402 is movably connected with the top of the polishing block 408, the number of the air pressure rods 402 is four, each air pressure rod is uniformly distributed in an annular shape by taking the circle center of the supporting outer ring 401 as an axis, the spring is arranged so that the telescopic rod 403 can obtain the elastic force of the spring, the telescopic rod 403 can be adjusted in a self-adaptive telescopic manner, the left side of the polishing block 408 is fixedly provided with an elastic rope 409, the outer wall of the elastic rope 409 is movably connected with a rotating wheel 410, the inner wall of the rotating wheel 410 is fixedly provided with a shaft rod 411, the outer wall of the front of the shaft rod 411 is movably connected with a square sleeve block, the bottom of the right side of the telescopic rod 403 is fixedly connected with the top of the square sleeve, the outer wall of the rotating wheel 410 is fixedly provided with a friction gasket, the inner wall of the rotating wheel 410 is provided with an annular groove matched with the elastic rope 409, a square sleeve block is arranged to limit the rotating wheel 410 and can be connected with the telescopic rod 403, so that the telescopic rod 403 can drive the rotating wheel 410 to move when being extended, the outer wall of the rotating wheel 410 is provided with the friction gasket to increase friction force when the rotating wheel 410 is contacted with the outer wall of the outer ring of the bearing, the annular groove formed in the rotating wheel 410 can limit the elastic rope 409 to prevent the elastic rope 409 from falling off, the outer wall of the back of the shaft rod 411 is fixedly provided with a driven gear 412, and the outer wall of the driven gear 412 is movably connected with a driving gear 413.
Referring to fig. 2 and 5-6, the inner ring assembly 5 includes a connecting column 501, the top of the connecting column 501 is fixedly connected to the bottom of the top casing 3, a driving motor is fixedly installed on the inner wall of the top casing 3, an output shaft of the driving motor penetrates through the inner wall of the connecting column 501 and extends to the bottom of the supporting outer ring 401, the outer wall of the bottom of the output shaft of the driving motor is movably connected to the inner wall of the driving gear 413, a thread groove is formed on the outer wall of the bottom of the driving motor, a limiting head matched with the thread groove is movably connected to the outer wall of the bottom of the driving motor, so that the driving gear 413 can be driven to rotate after the driving motor is started, the limiting head is arranged so that the limiting head can be detached from the output shaft of the driving motor when the limiting head is rotated clockwise, the movably connected driving gear 413 is detached and is conveniently installed in a bearing, the outer wall of the top of the connecting column 501 is movably connected to an arc constant pressure rod 502, the outer wall of the top of the arc-shaped constant pressure rod 502 is movably connected with a limiting block 503, the bottom of the limiting block 503 is fixedly provided with five pulling ropes 504, one sides of the five pulling ropes 504 close to the center of the connecting column 501 respectively penetrate through the outer wall of the connecting column 501 and are movably connected with the outer walls of the five limiting wheels 505, the outer wall of the bottom of each pulling rope 504 is movably connected with a limiting wheel 505, and the inner wall of each limiting wheel 505 is movably connected with a connecting shaft 506;
referring to fig. 5-6, the top of the pulling rope 504 is fixedly installed with a connection block 507, the top of five pulling ropes 504 respectively penetrate through the inner wall of the top of the connection column 501 and are fixedly connected with the outer wall of the connection block 507, and the pulling rope 504 and the limiting wheel 505 are arranged so that the direction of the force can be changed when the connection block 507 is moved upwards, and the pulling rope 504 is controlled to pull the limiting block 503 to move towards the center of the circle of the connection column 501.
When in use, please refer to fig. 1-6, the user rotates the limiting head at the bottom of the output shaft of the driving motor, first unloads the limiting head, and takes down the movably connected driving gear 413, then passes the inner ring of the bearing to be processed through the output shaft of the driving motor and extends towards the supporting outer ring 401, when moving to the position of the limiting block 503, moves the wiring block 507 upwards, makes the five pulling ropes 504 tense, further makes the five limiting blocks 503 move towards the center of the circle of the connecting column 501, then loosens the wiring block 507, makes the five pulling ropes 504 loosen, after the five limiting blocks 503 lose the pulling force of the pulling ropes 504, the five limiting blocks 503 are reset by the pressure of the arc constant pressure rod 502 and support the inner ring of the bearing tightly, and prevents the bearing from falling off, after the bearing is initially clamped and fixed, the user can start the air pump to operate, so that the air pump guides the air pressure into the air pressure rod 402 through the four air ducts 404, and makes the air pressure rod 402 extend to drive the four polishing blocks 408 to move towards the center of the supporting outer ring 401, with the outer lane of bearing fixed inseparable, at this moment, start driving motor operation, make driving motor's output shaft drive driving gear 413 rotate, when driving gear 413 rotates, respectively with four driven gear 412 intermeshing, thereby it accesss to rotatoryly to drive four driven gear 412, can drive when driven gear 412 is high-speed rotatory and rotate wheel 410 rotatory through axostylus axostyle 411, the outer lane outer wall contact of high-speed rotatory rotation wheel 410 and bearing, finally drive the outer lane high-speed rotation of bearing, rotatory in-process is close to one side contact of supporting the outer loop 401 centre of a circle with every polishing block 408 respectively, polish the polishing work.
The first embodiment is as follows:
s1, preparing for work, the wiring block 507 is held by a hand to lift the wiring block 507 upwards along the connecting column 501, so that the wiring block 507 drives the pull rope 504 to move upwards, the pull rope 504 is tensioned, the five limiting blocks 503 are moved close to the circle center of the connecting column 501, and the inner ring assembly 5 is loosened;
s2, placing the bearing, rotating the limiting head anticlockwise, detaching the driving gear 413, enabling the inner ring of the bearing to penetrate through the output shaft of the driving motor and move upwards, loosening the wiring block 507 when moving to the position of the outer ring assembly 4, resetting the five limiting blocks 503 after losing tension, supporting the inner ring of the bearing, then reinstalling the driving gear 413 and the limiting head, and rotating the limiting head clockwise to fix the driving gear 413;
s3, fixing the outer ring of the bearing, starting the air pump to lead air pressure into the four air pressure rods 402 through the four air ducts 404, and after the air pressure rods 402 extend, pushing the four polishing blocks 408 to move towards the circle center of the supporting outer ring 401 to tightly clamp the outer ring of the bearing;
s4, starting a driving motor, wherein the rotating speed of the driving motor is 1000r/min, so that the output shaft of the driving motor continuously rotates, after the driving motor operates, the output shaft of the driving motor drives a driving gear 413 to rotate, the driving gear 413 rotates and is respectively meshed with four driven gears 412, and in the meshing process, each driven gear 412 moves along with a shaft rod 411 and an expansion link 403, so that automatic adjustment is performed, and the driving gear 413 is kept to rotate in a meshed mode;
s5, the bearing outer ring is driven to rotate, and when the four driven gears 412 rotate, friction washers arranged on the outer walls of the driven gears 412 are in contact with the bearing outer ring, so that the bearing outer ring is driven to rotate at a high speed;
s6, when the four driven gears 412 rotate at a high speed along with the rotating speed of the driving gear 413, the outer wall of the bearing outer ring is in contact with the four polishing blocks 408, so that the grinding and polishing operation of the bearing outer ring is carried out;
and S7, finishing the polishing operation, stopping the driving motor and the air pump, pulling the wiring block 507 upwards again, and detaching the polished bearing to finish the polishing operation.
Example two:
s1, preparing for work, the wiring block 507 is held by a hand to lift the wiring block 507 upwards along the connecting column 501, so that the wiring block 507 drives the pull rope 504 to move upwards, the pull rope 504 is tensioned, the five limiting blocks 503 are moved close to the circle center of the connecting column 501, and the inner ring assembly 5 is loosened;
s2, placing the bearing, rotating the limiting head anticlockwise, detaching the driving gear 413, enabling the inner ring of the bearing to penetrate through the output shaft of the driving motor and move upwards, loosening the wiring block 507 when moving to the position of the outer ring assembly 4, resetting the five limiting blocks 503 after losing tension, supporting the inner ring of the bearing, then reinstalling the driving gear 413 and the limiting head, and rotating the limiting head clockwise to fix the driving gear 413;
s3, fixing the outer ring of the bearing, starting the air pump to lead air pressure into the four air pressure rods 402 through the four air ducts 404, and after the air pressure rods 402 extend, pushing the four polishing blocks 408 to move towards the circle center of the supporting outer ring 401 to tightly clamp the outer ring of the bearing;
s4, starting a driving motor, wherein the rotating speed of the driving motor is 1500r/min, so that the output shaft of the driving motor continuously rotates, after the driving motor operates, the output shaft of the driving motor drives a driving gear 413 to rotate, the driving gear 413 rotates and is respectively meshed with four driven gears 412, and in the meshing process, each driven gear 412 moves along with a shaft rod 411 and an expansion link 403, so that automatic adjustment is performed, and the driving gear 413 is kept to rotate in a meshed mode;
s5, the bearing outer ring is driven to rotate, and when the four driven gears 412 rotate, friction washers arranged on the outer walls of the driven gears 412 are in contact with the bearing outer ring, so that the bearing outer ring is driven to rotate at a high speed;
s6, when the four driven gears 412 rotate at a high speed along with the rotating speed of the driving gear 413, the outer wall of the bearing outer ring is in contact with the four polishing blocks 408, so that the grinding and polishing operation of the bearing outer ring is carried out;
and S7, finishing the polishing operation, stopping the driving motor and the air pump, pulling the wiring block 507 upwards again, and detaching the polished bearing to finish the polishing operation.
Example three:
s1, preparing for work, the wiring block 507 is held by a hand to lift the wiring block 507 upwards along the connecting column 501, so that the wiring block 507 drives the pull rope 504 to move upwards, the pull rope 504 is tensioned, the five limiting blocks 503 are moved close to the circle center of the connecting column 501, and the inner ring assembly 5 is loosened;
s2, placing the bearing, rotating the limiting head anticlockwise, detaching the driving gear 413, enabling the inner ring of the bearing to penetrate through the output shaft of the driving motor and move upwards, loosening the wiring block 507 when moving to the position of the outer ring assembly 4, resetting the five limiting blocks 503 after losing tension, supporting the inner ring of the bearing, then reinstalling the driving gear 413 and the limiting head, and rotating the limiting head clockwise to fix the driving gear 413;
s3, fixing the outer ring of the bearing, starting the air pump to lead air pressure into the four air pressure rods 402 through the four air ducts 404, and after the air pressure rods 402 extend, pushing the four polishing blocks 408 to move towards the circle center of the supporting outer ring 401 to tightly clamp the outer ring of the bearing;
s4, starting a driving motor, wherein the rotating speed of the driving motor is 2000r/min, so that the output shaft of the driving motor continuously rotates, after the driving motor operates, the output shaft of the driving motor drives a driving gear 413 to rotate, the driving gear 413 rotates and is respectively meshed with four driven gears 412, and in the meshing process, each driven gear 412 moves along with a shaft rod 411 and an expansion link 403, so that automatic adjustment is performed, and the driving gear 413 is kept to rotate in a meshed mode;
s5, the bearing outer ring is driven to rotate, and when the four driven gears 412 rotate, friction washers arranged on the outer walls of the driven gears 412 are in contact with the bearing outer ring, so that the bearing outer ring is driven to rotate at a high speed;
s6, when the four driven gears 412 rotate at a high speed along with the rotating speed of the driving gear 413, the outer wall of the bearing outer ring is in contact with the four polishing blocks 408, so that the grinding and polishing operation of the bearing outer ring is carried out;
and S7, finishing the polishing operation, stopping the driving motor and the air pump, pulling the wiring block 507 upwards again, and detaching the polished bearing to finish the polishing operation.
To sum up, the user rotates the limiting head at the bottom of the output shaft of the driving motor, firstly, the limiting head is detached, the movably connected driving gear 413 is removed, then, the inner ring of the bearing to be processed penetrates through the output shaft of the driving motor and extends towards the outer supporting ring 401, when the limiting block 503 is moved to the position, the wiring block 507 is moved upwards, the five pulling ropes 504 are tensioned, the five limiting blocks 503 are further moved towards the circle center of the connecting column 501, then, the wiring block 507 is loosened, the five pulling ropes 504 are loosened, after the five limiting blocks 503 lose the pulling force of the pulling ropes 504, the five limiting blocks 503 are reset under the pressure of the arc-shaped constant pressure rod 502 and support the inner ring of the bearing tightly, the bearing is prevented from falling off, after the bearing is preliminarily clamped and fixed, the user can start the air pump to operate, so that the air pump introduces air pressure into the air pressure rod 402 through the four air ducts 404, the air pressure rod 402 extends to drive the four polishing blocks 408 to move towards the circle center of the outer supporting ring 401, with the outer lane of bearing fixed inseparable, at this moment, start driving motor operation, make driving motor's output shaft drive driving gear 413 rotate, when driving gear 413 rotates, respectively with four driven gear 412 intermeshing, thereby it accesss to rotatoryly to drive four driven gear 412, can drive when driven gear 412 is high-speed rotatory and rotate wheel 410 rotatory through axostylus axostyle 411, the outer lane outer wall contact of high-speed rotatory rotation wheel 410 and bearing, finally drive the outer lane high-speed rotation of bearing, rotatory in-process is close to one side contact of supporting the outer loop 401 centre of a circle with every polishing block 408 respectively, polish the polishing work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a bearing inner race processing equipment, includes base (1), outer lane subassembly (4) and inner circle subassembly (5), its characterized in that: the equal fixed mounting in the left and right sides of base (1) has support column (2), two the relative one side fixed mounting in top of support column (2) has top shell (3), the positive outer wall of top shell (3) and the top back fixed connection of outer lane subassembly (4), the bottom of top shell (3) and the top fixed connection of inner circle subassembly (5).
2. The bearing outer ring machining apparatus according to claim 1, wherein: the outer ring component (4) comprises a supporting outer ring (401), an air pressure rod (402) is fixedly mounted on the inner wall of the top of the supporting outer ring (401), an expansion rod (403) is fixedly mounted on the inner wall of the left side of the top of the supporting outer ring (401), an air guide pipe (404) is fixedly mounted on the outer wall of the top of the supporting outer ring (401), a supporting rod (405) is fixedly mounted on the outer wall of the left side of the top of the supporting outer ring (401), an arc-shaped bent rod (406) is movably connected to the outer wall of the left side of the bottom of the air pressure rod (402), a sliding block (407) is movably connected to the back of the bottom of the arc-shaped bent rod (406), a polishing block (408) is movably connected to the outer wall of the sliding block (407), an elastic rope (409) is fixedly mounted on the left side of the polishing block (408), a rotating wheel (410) is movably connected to the outer wall of the elastic rope (409), and a shaft lever (411) is fixedly mounted on the inner wall of the rotating wheel (410), the outer wall of the back of the shaft rod (411) is fixedly provided with a driven gear (412), and the outer wall of the driven gear (412) is movably connected with a driving gear (413).
3. The bearing outer ring machining apparatus according to claim 2, wherein: the inner ring assembly (5) comprises a connecting column (501), the outer wall of the top of the connecting column (501) is movably connected with an arc-shaped constant pressure rod (502), the outer wall of the top of the arc-shaped constant pressure rod (502) is movably connected with a limiting block (503), the bottom of the limiting block (503) is fixedly provided with a pull rope (504), the outer wall of the bottom of the pull rope (504) is movably connected with a limiting wheel (505), and the inner wall of the limiting wheel (505) is movably connected with a connecting shaft (506);
and a junction block (507) is fixedly arranged at the top of the pull rope (504).
4. The bearing outer ring machining apparatus according to claim 2, wherein: the outer wall swing joint of telescopic link (403) has the spring, and the quantity of telescopic link (403) has four, and every is cyclic annular evenly distributed for the axle with the centre of a circle that supports outer ring (401), and the bottom of pneumatic rod (402) and the top swing joint of polishing piece (408), and the quantity of pneumatic rod (402) has four, and every is cyclic annular evenly distributed for the axle with the centre of a circle that supports outer ring (401).
5. The bearing outer ring machining apparatus according to claim 4, wherein: the number of the air ducts (404) is four, one side of each air duct (404), which is close to the central point of the support outer ring (401), penetrates through the inner wall of the support outer ring (401) and extends to the inner walls of the four air pressure rods (402), the inner wall of the base (1) is fixedly provided with an air pump, and the bottoms of the four air ducts (404) penetrate through the top of the base (1) and are fixedly connected with an air outlet of the air pump.
6. The bearing outer ring machining apparatus according to claim 2, wherein: the outer wall of the front side of the shaft rod (411) is movably connected with a square sleeve block, the bottom of the right side of the telescopic rod (403) is fixedly connected with the top of the left side of the square sleeve block, the outer wall of the rotating wheel (410) is fixedly provided with a friction washer, and the inner wall of the rotating wheel (410) is provided with an annular groove matched with the elastic rope (409).
7. The bearing outer ring machining apparatus according to claim 3, wherein: the top of spliced pole (501) and the bottom fixed connection of top shell (3), the inner wall fixed mounting of top shell (3) has driving motor, driving motor's output shaft runs through the inner wall of spliced pole (501) and extends to the bottom that supports outer ring (401), the bottom outer wall of driving motor output shaft and the inner wall swing joint of driving gear (413), the thread groove has been seted up to driving motor's bottom outer wall, driving motor's bottom outer wall swing joint has the spacing head with the thread groove looks adaptation.
8. The bearing outer ring machining apparatus according to claim 3, wherein: the number of the pull ropes (504) is five, and one side of each of the five pull ropes (504) close to the center of the connecting column (501) respectively penetrates through the outer wall of the connecting column (501) and is movably connected with the outer walls of the five limiting wheels (505);
the tops of the five pull ropes (504) respectively penetrate through the inner wall of the top of the connecting column (501) and are fixedly connected with the outer wall of the junction block (507).
9. The bearing outer ring machining method according to claim 1, comprising the following specific steps:
s1, preparing for work, wherein the wiring block (507) is lifted upwards along the connecting column (501) by the aid of the wiring block (507), so that the wiring block (507) drives the pull rope (504) to move upwards, the pull rope (504) is tensioned, five limiting blocks (503) move close to the circle center of the connecting column (501), and the inner ring assembly (5) is loosened;
s2, placing the bearing, rotating the limiting head anticlockwise, detaching the driving gear (413), enabling the inner ring of the bearing to penetrate through the output shaft of the driving motor and move upwards, loosening the wiring block (507) when moving to the position of the outer ring assembly (4), resetting the five limiting blocks (503) after losing tension, supporting the inner ring of the bearing, then reinstalling the driving gear (413) and the limiting head, and rotating the limiting head clockwise to fix the driving gear (413);
s3, fixing the outer ring of the bearing, starting an air pump to enable the air pump to guide air pressure into four air pressure rods (402) through four air guide pipes (404), and after the air pressure rods (402) extend, pushing four polishing blocks (408) to move towards the circle center of the supporting outer ring (401) to tightly clamp the outer ring of the bearing;
s4, starting a driving motor, wherein the rotating speed of the driving motor is 1000-2000 r/min, so that the output shaft of the driving motor continuously rotates, after the driving motor operates, the output shaft of the driving motor drives a driving gear (413) to rotate, the driving gear (413) can be respectively meshed with four driven gears (412) when rotating, and each driven gear (412) can move along with a shaft rod (411) and a telescopic rod (403) in the meshing process, so that automatic adjustment is performed, and the driving motor and the driving gear (413) are kept meshed to rotate;
s5, the bearing outer ring is driven to rotate, and when the four driven gears (412) rotate, friction washers arranged on the outer walls of the driven gears (412) can be in contact with the bearing outer ring, so that the bearing outer ring is driven to rotate at a high speed;
s6, when the four driven gears (412) rotate at a high speed along with the rotating speed of the driving gear (413), the outer wall of the bearing outer ring is in contact with the four polishing blocks (408), and therefore the grinding and polishing operation of the bearing outer ring is carried out;
and S7, finishing the polishing operation, stopping the driving motor and the air pump, pulling the wiring block (507) upwards again, and detaching the polished bearing to finish the polishing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885984.6A CN113561040A (en) | 2021-08-03 | 2021-08-03 | Bearing inner race processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885984.6A CN113561040A (en) | 2021-08-03 | 2021-08-03 | Bearing inner race processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113561040A true CN113561040A (en) | 2021-10-29 |
Family
ID=78170192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110885984.6A Withdrawn CN113561040A (en) | 2021-08-03 | 2021-08-03 | Bearing inner race processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113561040A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060416A (en) * | 2022-01-12 | 2022-02-18 | 南通森威钢球有限公司 | Bearing steel ball equal-dividing device |
| CN116061076A (en) * | 2023-03-21 | 2023-05-05 | 鸿陆智能科技(山东)有限公司 | Inside and outside burnishing and polishing device of magnetic suspension bearing ring |
| CN116276599A (en) * | 2023-05-19 | 2023-06-23 | 合肥倍豪海洋装备技术有限公司 | Large-diameter thin-wall sleeve polishing device |
-
2021
- 2021-08-03 CN CN202110885984.6A patent/CN113561040A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060416A (en) * | 2022-01-12 | 2022-02-18 | 南通森威钢球有限公司 | Bearing steel ball equal-dividing device |
| CN116061076A (en) * | 2023-03-21 | 2023-05-05 | 鸿陆智能科技(山东)有限公司 | Inside and outside burnishing and polishing device of magnetic suspension bearing ring |
| CN116061076B (en) * | 2023-03-21 | 2023-08-01 | 鸿陆智能科技(山东)有限公司 | Inside and outside burnishing and polishing device of magnetic suspension bearing ring |
| CN116276599A (en) * | 2023-05-19 | 2023-06-23 | 合肥倍豪海洋装备技术有限公司 | Large-diameter thin-wall sleeve polishing device |
| CN116276599B (en) * | 2023-05-19 | 2023-09-08 | 合肥倍豪海洋装备技术有限公司 | Large-diameter thin-wall sleeve polishing device |
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Application publication date: 20211029 |
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