CN213106162U - High-speed lightweight transmission bearing equipment of polishing - Google Patents

Abstract

The utility model discloses a high-speed lightweight transmission bearing equipment of polishing, including the U-shaped mount pad, the equal fixed mounting in bottom four corners of U-shaped mount pad has the supporting leg, is equipped with in the U-shaped mount pad and remains the transmission bearing circle of polishing, the left side of waiting to polish the transmission bearing circle is equipped with splint, and the right side of splint is annular fixed mounting and has a plurality of elasticity anti-skidding rubber pieces, the right side of elasticity anti-skidding rubber piece and the left side in close contact with of waiting to polish the transmission bearing circle, and the left side fixed mounting of splint has first screw rod, and the thread bush is equipped with the dwang on the first screw rod, and the left end of dwang extends to the U-shaped mount pad and outer and. The utility model relates to a rationally, a plurality of balls of a plurality of elasticity anti-skidding rubber piece cooperation can be treated the transmission race ring of polishing and carry out the high-speed grip and press from both sides tight fixedly, and four pieces of polishing are pivoted mode simultaneously, can treat the inside and outside of the transmission race ring of polishing simultaneously and polish, improve the efficiency of polishing, satisfy the user demand, are favorable to the use.

Description

High-speed lightweight transmission bearing equipment of polishing

Technical Field

The utility model relates to a drive bearing equipment technical field that polishes especially relates to a high-speed lightweight drive bearing equipment of polishing.

Background

The high-speed lightweight transmission bearing is composed of an eccentric mechanism, an inner gear ring and a transmission ring positioned between the eccentric mechanism and the inner gear ring, the medium carbon hardened and tempered steel is selected as a material, the main function of the high-speed lightweight transmission bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body, the high-speed lightweight transmission bearing is an important part in modern mechanical equipment, the smoothness of the bearing ring is very important, the roughness is too large, unnecessary friction force can be applied in the rotating process, on one hand, the rotating smoothness of the bearing can be influenced, on the other hand, the service life of the bearing can be shortened, therefore, the high-speed lightweight transmission bearing is very important for the surface grinding process of the bearing ring, in the grinding process of the prior art, a traditional grinding machine is usually adopted;

but it has the high-speed lightweight transmission bearing equipment of polishing that is not convenient for simultaneously polish to the inside and outside of race ring of current high-speed lightweight transmission bearing, and the current in-process of polishing at the single only can carry out the single and polish to the race ring, and work efficiency is low, and the in-process of polishing is not convenient for to the quick centre gripping of race ring, can not satisfy the user demand, therefore we have proposed a high-speed lightweight transmission bearing equipment of polishing and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-speed lightweight transmission bearing polishing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-speed lightweight transmission bearing polishing device comprises a U-shaped mounting seat, wherein supporting legs are fixedly mounted at four corners of the bottom of the U-shaped mounting seat, a transmission bearing ring to be polished is arranged in the U-shaped mounting seat, a clamping plate is arranged at the left side of the transmission bearing ring to be polished, a plurality of elastic anti-skidding rubber blocks are fixedly mounted at the right side of the clamping plate in an annular shape, the right side of each elastic anti-skidding rubber block is in close contact with the left side of the transmission bearing ring to be polished, a first screw rod is fixedly mounted at the left side of the clamping plate, a rotating rod is sleeved on the first screw rod in a threaded manner, the left end of the rotating rod extends out of the U-shaped mounting seat and is fixedly provided with a first rocking disc, two first positioning rods are fixedly mounted at the left side of the clamping plate, the first screw rod is positioned between the two first positioning rods, the U-shaped mounting seat is slidably, the left side of the rectangular installation box is provided with an opening, the left side of the rectangular installation box is fixedly provided with two fixed blocks, the left side of each fixed block is embedded with two balls, the balls are in rolling contact with the right side of a bearing ring to be polished, the inner wall of the right side of the U-shaped installation seat is embedded with a driving motor, the left end of an output shaft of the driving motor is fixedly connected with the right side of the rectangular installation box, the inner wall of the top part and the inner wall of the bottom part of the rectangular installation box are respectively and rotatably provided with a second screw rod, the ends, close to each other, of the two second screw rods are welded, the thread turning directions of the two second screw rods are opposite, the top ends of the second screw rods positioned above the two second screw rods extend to the upper part of the rectangular installation box and are fixedly provided with a second rocking disc, the second screw rods are sleeved with first movable clamping rods, two second movable clamping rods are arranged between the two first, the first movable clamping rods and the second movable clamping rods are slidably sleeved on the second positioning rods, the left ends of the two first movable clamping rods respectively extend to the upper part and the lower part of the transmission bearing ring to be polished, the left ends of the two second movable clamping rods respectively extend into the transmission bearing ring to be polished, polishing plates are fixedly bonded on one sides, close to each other, of the two first movable clamping rods and one sides, far away from each other, of the two second movable clamping rods, one sides, close to each other, of the two polishing plates at the top and the bottom are respectively in movable contact with the top and the bottom of the transmission bearing ring to be polished, one sides, far away from each other, of the two polishing plates in the middle are respectively in movable contact with the inner side of the outer side of the transmission bearing ring to be polished, compression springs in a compression state are fixedly mounted on one sides, far away from the corresponding second movable clamping rods, of the compression springs are fixedly connected with the first movable clamping rods, compression spring activity is on the second locating lever, and the equal fixedly connected with flexible steel cable in one side that two second remove the clamping bar and keep away from each other all rotates on the top inner wall of rectangle install bin and the bottom inner wall and installs the fixed pulley, and flexible steel cable keeps away from the one end that the clamping bar was removed to the second that corresponds and walks around the fixed pulley and keeps away from one side of first removal clamping bar and with first removal clamping bar fixed connection, and first removal clamping bar cover is established on the flexible steel cable that corresponds.

Preferably, one side that two first removal clamping bars are close to each other and one side that two second removal clamping bars kept away from each other all bond and be fixed with public magic subsides, and the one side that the piece of polishing is close to corresponding public magic subsides bonds and is fixed with female magic subsides, and public magic subsides are pasted mutually with corresponding female magic subsides.

Preferably, the top of the first movable clamping rod is provided with a threaded hole and a round through hole, the threaded hole is in threaded connection with the second screw rod, and the side wall of the round through hole is in sliding connection with the outer side of the second positioning rod.

Preferably, the right end of the rotating rod is provided with a thread groove, and the thread groove is in threaded connection with the first screw rod.

Preferably, two rectangular channels have been seted up on the left side inner wall of U-shaped mount pad, the inner wall of rectangular channel and the outside sliding connection of the first locating lever that corresponds, and fixed mounting has the stopper on the top inner wall of the rectangular channel that lies in the top in two rectangular channels, and the spacing groove has been seted up at the top of the first locating lever that lies in the top in two first locating levers, stopper and spacing groove sliding connection.

Preferably, a first through hole is formed in the inner wall of the left side of the U-shaped mounting seat, two first bearings are fixedly sleeved in the first through hole, and the inner side of the outer side of each first bearing is fixedly connected with the outer side of the rotating rod.

Preferably, the top inner wall and the bottom inner wall of the rectangular mounting box are both provided with second through holes, second bearings are fixedly sleeved in the second through holes, and the inner sides of the outer sides of the second bearings are fixedly connected with the outer sides of the corresponding second screw rods.

Preferably, a distance between the front inner wall and the rear inner wall of the rectangular mounting box is smaller than a distance between the front side and the rear side of the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

through the U-shaped mounting seat, the transmission bearing ring to be polished, a clamping plate, a first screw rod, a first positioning rod, a rotating rod, a rectangular mounting box, a driving motor, a second screw rod, a first movable clamping rod, a second positioning rod, a polishing sheet, a compression spring, a flexible steel rope, a fixed pulley and a male magic tape, the transmission bearing ring to be polished is positioned outside the U-shaped mounting seat, when polishing operation is carried out, the transmission bearing ring to be polished is positioned in the U-shaped mounting seat, the right side of the transmission bearing ring to be polished is tightly contacted with a plurality of balls, then a first rocking disc is forwardly rotated to drive the rotating rod to rotate, the rotating rod drives the first screw rod to move rightwards while rotating, the first screw rod drives a plurality of elastic anti-skid rubber blocks to move rightwards through the clamping plate to be tightly contacted with the left side of the transmission bearing ring to be polished, the elastic anti-skid rubber blocks are matched with the plurality, then the second rocking disc is rotated forwardly to drive the two second screw rods to rotate, the second screw rods simultaneously drive the corresponding first movable clamping rods to move towards the direction close to the transmission bearing ring to be polished, the two first movable clamping rods drive the second movable clamping rods to slide on the second positioning rods by pulling the corresponding flexible steel ropes and compress the compression springs, the first movable clamping rods and the second movable clamping rods respectively drive the corresponding polishing sheets to move to be contacted with the transmission bearing ring to be polished through the corresponding male magic tapes and female magic tapes, then the driving motor is started to drive the two first movable clamping rods and the two second movable clamping rods to rotate through the rectangular mounting box and the second positioning rod, the first movable clamping rods and the second movable clamping rods respectively drive the polishing sheets to rub and polish the outer side and the inner side of the transmission bearing ring to be polished through the corresponding male magic tapes and female magic tapes, the four polishing sheets rotate simultaneously, and the inner side and the outer side of the transmission bearing ring to be polished can be polished simultaneously.

The utility model relates to a rationally, a plurality of balls of a plurality of elasticity anti-skidding rubber piece cooperation can be treated the transmission race ring of polishing and carry out the high-speed grip and press from both sides tight fixedly, and four pieces of polishing are pivoted mode simultaneously, can treat the inside and outside of the transmission race ring of polishing simultaneously and polish, improve the efficiency of polishing, satisfy the user demand, are favorable to the use.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a high-speed lightweight transmission bearing polishing device provided by the utility model;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1U-shaped mount pad, 2 wait to polish drive race, 3 splint, 4 first screw rods, 5 first locating levers, 6 dwang, 7 rectangle install bins, 8 driving motor, 9 second screw rods, 10 first removal clamping bar, 11 second removal clamping bar, 12 second locating levers, 13 polishing piece, 14 compression spring, 15 flexible steel cable, 16 fixed pulleys, 17 public magic subsides, 18 fixed blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a high-speed lightweight transmission bearing polishing device comprises a U-shaped mounting seat 1, wherein four corners of the bottom of the U-shaped mounting seat 1 are fixedly provided with supporting legs, a transmission bearing ring 2 to be polished is arranged in the U-shaped mounting seat 1, a clamping plate 3 is arranged on the left side of the transmission bearing ring 2 to be polished, a plurality of elastic anti-skidding rubber blocks are fixedly arranged on the right side of the clamping plate 3 in an annular shape, the right side of each elastic anti-skidding rubber block is tightly contacted with the left side of the transmission bearing ring 2 to be polished, a first screw rod 4 is fixedly arranged on the left side of the clamping plate 3, a rotating rod 6 is sleeved on the first screw rod 4 in a threaded manner, the left end of the rotating rod 6 extends out of the U-shaped mounting seat 1 and is fixedly provided with a first rocking disc, two first positioning rods 5 are fixedly arranged on the left side of the clamping plate 3, the first screw rod 4 is, a rectangular installation box 7 positioned on the right side of a transmission bearing ring 2 to be polished is arranged in the U-shaped installation seat 1, the left side of the rectangular installation box 7 is provided with an opening, the left side of the rectangular installation box 7 is fixedly provided with two fixed blocks 18, the left side of each fixed block 18 is embedded with two balls, the balls are in rolling contact with the right side of the bearing ring 2 to be polished, the right inner wall of the U-shaped installation seat 1 is embedded with a driving motor 8, the left end of an output shaft of the driving motor 8 is fixedly connected with the right side of the rectangular installation box 7, the top inner wall and the bottom inner wall of the rectangular installation box 7 are respectively and rotatably provided with a second screw 9, one ends of the two second screws 9 close to each other are welded, the screw rotating directions of the two second screws 9 are opposite, the top ends of the second screws 9 positioned above the two second screws 9 extend to the upper part of the rectangular installation box 7 and are fixedly provided with a second rocking disc, two second movable clamping rods 11 are arranged between the two first movable clamping rods 10, a second positioning rod 12 is fixedly arranged between the top inner wall and the bottom inner wall of the rectangular mounting box 7, the first movable clamping rods 10 and the second movable clamping rods 11 are sleeved on the second positioning rod 12 in a sliding manner, the left ends of the two first movable clamping rods 10 respectively extend to the upper part and the lower part of the transmission bearing ring 2 to be polished, the left ends of the two second movable clamping rods 11 respectively extend into the transmission bearing ring 2 to be polished, polishing sheets 13 are fixedly bonded on one sides, close to each other, of the two first movable clamping rods 10 and one sides, far away from each other, of the two second movable clamping rods 11, polishing sheets 13 are respectively movably contacted with the top and the bottom of the transmission bearing ring 2 to be polished, one sides, far away from each other, of the two polishing sheets 13 in the middle are movably contacted with the outer side of the transmission bearing ring 2 to be polished, the side of each of the two second movable clamping bars 11 away from each other is fixedly provided with a compression spring 14 in a compressed state, one end of each of the compression springs 14 away from the corresponding second movable clamping bar 11 is fixedly connected with the first movable clamping bar 10, the compression spring 14 is movable on the second positioning rod 12, one side of each of the two second movable clamping bars 11 away from each other is fixedly connected with a flexible steel cable 15, the inner walls of the top and the bottom of the rectangular mounting box 7 are rotatably provided with a fixed pulley 16, one end of each of the flexible steel cables 15 away from the corresponding second movable clamping bar 11 bypasses the fixed pulley 16 and is far away from one side of the first movable clamping bar 10 and is fixedly connected with the first movable clamping bar 10, and the first movable clamping bar 10 is sleeved on the corresponding flexible steel cable 15, the utility model has reasonable design, and the plurality of elastic anti-skid rubber blocks can be matched with a plurality of balls to rapidly clamp and fix the transmission bearing ring 2 to be polished, four polishing pieces 13 pivoted mode simultaneously can treat the inside and outside of the drive race 2 of polishing simultaneously and polish, improves the efficiency of polishing, satisfies the user demand, is favorable to the use.

In the utility model, one side of two first movable clamping rods 10 close to each other and one side of two second movable clamping rods 11 far away from each other are bonded and fixed with a male magic tape 17, one side of a polishing sheet 13 close to the corresponding male magic tape 17 is bonded and fixed with a female magic tape, the male magic tape 17 is bonded and fixed with the corresponding female magic tape, the top of the first movable clamping rod 10 is provided with a threaded hole and a round perforation, the threaded hole is in threaded connection with a second screw 9, the side wall of the round perforation is in sliding connection with the outer side of a second positioning rod 12, the right end of a rotating rod 6 is provided with a threaded groove, the threaded groove is in threaded connection with a first screw 4, the inner wall of the left side of a U-shaped mounting seat 1 is provided with two rectangular grooves, the inner wall of the rectangular groove is in sliding connection with the outer side of the corresponding first positioning rod 5, a stopper is fixedly arranged on the inner wall of the top of the rectangular groove above in the two rectangular grooves, the top of the first positioning rod 5 above the two, the limiting block is connected with the limiting groove in a sliding manner, a first through hole is formed in the inner wall of the left side of the U-shaped mounting seat 1, two first bearings are fixedly sleeved in the first through hole, the inner side of the outer side of each first bearing is fixedly connected with the outer side of the rotating rod 6, second through holes are formed in the inner walls of the top and the bottom of the rectangular mounting box 7 respectively, a second bearing is fixedly sleeved in each second through hole, the inner side of the outer side of each second bearing is fixedly connected with the outer side of the corresponding second screw 9, the distance between the inner wall of the front side and the inner wall of the rear side of the rectangular mounting box 7 is smaller than the distance between the front side and the rear side of the fixing block 18, the utility model has reasonable design, a plurality of elastic anti-slip rubber blocks are matched with a plurality of balls to rapidly clamp and fix the transmission bearing ring 2 to be polished, and the four polishing sheets 13 can, the polishing efficiency is improved, the use requirement is met, and the polishing device is favorable for use.

The working principle is as follows: when the polishing device is used, when the transmission bearing ring 2 to be polished needs to be polished, the transmission bearing ring 2 to be polished is positioned outside the U-shaped mounting seat 1, the transmission bearing ring 2 to be polished is positioned in the U-shaped mounting seat 1, the right side of the transmission bearing ring 2 to be polished is in close contact with a plurality of balls, the two second movable clamping rods 11 are positioned in the transmission bearing ring 2 to be polished, the transmission bearing ring 2 to be polished is positioned between the two first movable clamping rods 10, the first rocking disc is rotated in the forward direction, the first rocking disc drives the rotating rod 6 to rotate, under the action of a thread groove formed on the rotating rod 6, the rotating rod 6 drives the first screw rod 4 to move rightwards, the first screw rod 4 drives the clamping plate 3 to move rightwards, the clamping plate 3 drives the two first positioning rods 5 to respectively slide in corresponding rectangular grooves, the clamping plate 2 drives a plurality of elastic anti-skid rubber blocks to move rightwards when moving, the elastic anti-slip rubber blocks move rightwards and are gradually in close contact with the left side of the transmission bearing ring 2 to be polished, and at the moment, the elastic anti-slip rubber blocks are matched with the balls to clamp and fix the transmission bearing ring 2 to be polished;

next, the second rocking disc is rotated in the forward direction, the second rocking disc drives two second screws 9 to rotate while rotating, under the effect of threaded holes formed in the first movable clamping bars 10, the second screws 9 drive the corresponding first movable clamping bars 10 to move towards the direction close to the transmission bearing ring 2 to be polished while rotating, the two first movable clamping bars 10 move towards the direction close to each other and pull the corresponding flexible steel ropes 15, so that the flexible steel ropes 15 slide on the corresponding fixed pulleys 16, the flexible steel ropes 15 pull the corresponding second movable clamping bars 11 to slide on the second positioning rods 12, the first movable clamping bars 10 and the corresponding second movable clamping bars 11 compress the compression springs 14 while moving, meanwhile, the first movable clamping bars 10 and the second movable clamping bars 11 drive the corresponding polishing sheets 13 to move through the corresponding male magic tapes 17 and female magic tapes respectively, so that the sides of the two polishing sheets 13 located above and below are close to each other are respectively connected with the transmission bearing ring to be polished 2, one side of two polishing sheets 13 positioned in the middle, which is far away from each other, is respectively in movable contact with the inner side of the outer side of the transmission bearing ring 2 to be polished, then the driving motor 8 is started, the output shaft of the driving motor 8 drives the second positioning rod 12 to rotate through the rectangular installation box 7, meanwhile, the rectangular installation box 7 drives four balls to roll on the right side of the transmission bearing ring 2 to be polished through the two fixed blocks 18, the second positioning rod 12 drives the two first movable clamping rods 10 and the two second movable clamping rods 11 to rotate, the first movable clamping rods 10 and the second movable clamping rods 11 respectively drive the polishing sheets 13 to rub and polish with the outer side and the inner side of the transmission bearing ring 2 to be polished through corresponding male magic tapes 17 and female magic tapes, and the four polishing sheets 13 can simultaneously polish the inner side and the outer side of the transmission bearing ring 2 to be polished in a manner of simultaneous rotation, efficiency of polishing is improved, and the setting of public magic subsides 17 and female magic subsides is convenient for change polishing piece 13.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. A high-speed lightweight transmission bearing polishing device comprises a U-shaped mounting seat (1), wherein supporting legs are fixedly mounted at four corners of the bottom of the U-shaped mounting seat (1), a transmission bearing ring (2) to be polished is arranged in the U-shaped mounting seat (1), the polishing device is characterized in that a clamping plate (3) is arranged at the left side of the transmission bearing ring (2) to be polished, a plurality of elastic anti-skidding rubber blocks are fixedly mounted on the right side of the clamping plate (3) in an annular shape, the right side of each elastic anti-skidding rubber block is tightly contacted with the left side of the transmission bearing ring (2) to be polished, a first screw (4) is fixedly mounted on the left side of the clamping plate (3), a rotating rod (6) is sleeved on each first screw (4), the left end of each rotating rod (6) extends out of the U-shaped mounting seat (1) and is fixedly provided with a first rocking disc, two first positioning rods (5, the first screw (4) is positioned between the two first positioning rods (5), the U-shaped mounting seat (1) is sleeved on the two first positioning rods (5) in a sliding manner, a rectangular mounting box (7) positioned on the right side of the transmission bearing ring (2) to be polished is arranged in the U-shaped mounting seat (1), the left side of the rectangular mounting box (7) is provided with an opening, the left side of the rectangular mounting box (7) is fixedly provided with two fixing blocks (18), the left side of each fixing block (18) is embedded with two balls, the balls are in rolling contact with the right side of the transmission bearing ring (2) to be polished, the inner wall of the right side of the U-shaped mounting seat (1) is embedded with a driving motor (8), the left end of an output shaft of the driving motor (8) is fixedly connected with the right side of the rectangular mounting box (7), the inner wall of the top and the inner wall of the bottom of the rectangular mounting box (7) are both rotatably provided with second screws (9, the screw thread turning directions of the two second screw rods (9) are opposite, the top ends of the second screw rods (9) located above the two second screw rods (9) in the two second screw rods (9) extend to the upper side of the rectangular installation box (7) and are fixedly provided with second rocking discs, the second screw rods (9) are sleeved with first movable clamping rods (10) in a threaded manner, two second movable clamping rods (11) are arranged between the two first movable clamping rods (10), second positioning rods (12) are fixedly arranged between the inner wall of the top of the rectangular installation box (7) and the inner wall of the bottom of the rectangular installation box (7), the first movable clamping rods (10) and the second movable clamping rods (11) are sleeved on the second positioning rods (12) in a sliding manner, the left ends of the two first movable clamping rods (10) extend to the upper side and the lower side of the transmission bearing ring (2) to be polished respectively, the left ends of the two second movable clamping rods (11) extend to the transmission bearing ring (2) to be polished, one side where the two first movable clamping rods (10) are close to each other and the two second movable clamping One side is fixedly bonded with a polishing sheet (13), one side of each of two polishing sheets (13) positioned at the top and the bottom, which is close to each other, is in movable contact with the top and the bottom of a transmission bearing ring (2) to be polished respectively, one side of each of two polishing sheets (13) positioned in the middle, which is far away from each other, is in movable contact with the inner side of the outer side of the transmission bearing ring (2) to be polished, one side of each of two second movable clamping bars (11) is fixedly provided with a compression spring (14) in a compression state, one end of each of the compression springs (14), which is far away from the corresponding second movable clamping bar (11), is fixedly connected with a first movable clamping bar (10), the compression springs (14) are movably arranged on the second positioning bars (12), one side of each of the two second movable clamping bars (11), which is far away from each other, is fixedly connected with a flexible steel rope (15), and fixed pulleys (16) are rotatably arranged on, one end, far away from the corresponding second movable clamping rod (11), of the flexible steel rope (15) bypasses one side, far away from the first movable clamping rod (10), of the fixed pulley (16) and is fixedly connected with the first movable clamping rod (10), and the first movable clamping rod (10) is sleeved on the corresponding flexible steel rope (15).

2. The high-speed light-weight transmission bearing grinding equipment as claimed in claim 1, wherein one side of the two first movable clamping rods (10) close to each other and one side of the two second movable clamping rods (11) far away from each other are fixedly bonded with male magic tapes (17), one side of the grinding sheet (13) close to the corresponding male magic tape (17) is fixedly bonded with female magic tapes, and the male magic tapes (17) are adhered with the corresponding female magic tapes.

3. The high-speed light-weight transmission bearing grinding equipment is characterized in that the top of the first movable clamping rod (10) is provided with a threaded hole and a round through hole, the threaded hole is in threaded connection with the second screw rod (9), and the side wall of the round through hole is in sliding connection with the outer side of the second positioning rod (12).

4. The high-speed light-weight transmission bearing grinding equipment is characterized in that the right end of the rotating rod (6) is provided with a thread groove, and the thread groove is in threaded connection with the first screw (4).

5. The high-speed light-weight transmission bearing grinding equipment is characterized in that two rectangular grooves are formed in the inner wall of the left side of the U-shaped mounting seat (1), the inner walls of the rectangular grooves are in sliding connection with the outer sides of the corresponding first positioning rods (5), limiting blocks are fixedly mounted on the inner walls of the tops of the rectangular grooves above the two rectangular grooves, limiting grooves are formed in the tops of the first positioning rods (5) above the two first positioning rods (5), and the limiting blocks are in sliding connection with the limiting grooves.

6. The high-speed light-weight transmission bearing grinding equipment as claimed in claim 1, wherein a first through hole is formed in the inner wall of the left side of the U-shaped mounting seat (1), two first bearings are fixedly sleeved in the first through hole, and the inner sides of the outer sides of the first bearings are fixedly connected with the outer side of the rotating rod (6).

7. The high-speed light-weight transmission bearing grinding equipment as claimed in claim 1, wherein the top inner wall and the bottom inner wall of the rectangular mounting box (7) are respectively provided with a second through hole, a second bearing is fixedly sleeved in each second through hole, and the inner side of the outer side of each second bearing is fixedly connected with the outer side of the corresponding second screw (9).

8. The high-speed lightweight transmission bearing grinding apparatus according to claim 1, wherein a distance between a front side inner wall and a rear side inner wall of the rectangular mounting case (7) is smaller than a distance between a front side and a rear side of the fixed block (18).

Images