CN108644234B

CN108644234B - Bearing outer surface processor capable of moving stably

Info

Publication number: CN108644234B
Application number: CN201810492110.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Xunru Electronic Technology Co ltd
Current assignee: Suzhou xunru Electronic Technology Co.,Ltd.
Priority date: 2016-08-23
Filing date: 2016-08-23
Publication date: 2021-03-19
Anticipated expiration: 2036-08-23
Also published as: CN108687583A; CN106239327A; CN106239327B; CN108687583B; CN108644234A

Abstract

The invention relates to a bearing outer surface processor capable of moving in a self-stabilizing way, which comprises a self-stabilizing moving base, wherein the self-stabilizing moving base can realize the self-stabilizing moving function, does not have any shake in the moving process, has good equipment moving performance, can be temporarily fixed and processed at a specific position, has good movable and fixed performance, is provided with an outer surface processing device on the upper end surface, can realize the full-automatic processing function of the outer surface of a bearing, and has the advantages of high processing precision, short processing time, high processing speed and high working efficiency. The self-stabilizing moving base comprises a base plate and an installation support plate, four first hydraulic cylinders are symmetrically installed on the upper end face of the installation support plate, four first flanges are installed at the top ends of the four first hydraulic cylinders through threads, and the top ends of the four first flanges are installed in the middle of the lower end face of the base plate through screws. The invention can realize the functions of self-stable moving processing of the bearing and automatic processing of the outer surface.

Description

Bearing outer surface processor capable of moving stably

Technical Field

The invention relates to the technical field of bearing processing equipment, in particular to a bearing outer surface processor capable of moving in a self-stabilizing mode.

Background

The bearing is an important part in the modern mechanical equipment, and has the main functions of supporting the mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body; the rolling bearing generally comprises four parts, namely an outer ring, an inner ring, a rolling body and a retainer, and strictly speaking comprises six parts, namely the outer ring, the inner ring, the rolling body, the retainer, a seal and lubricating oil. In short, the rolling bearing can be defined as a rolling bearing as long as the rolling bearing includes an outer ring, an inner ring, and rolling elements. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements.

The main processing technology of the bearing is to process the surfaces of the bearing inner ring and the bearing outer ring, and the conventional processing mode is usually processed by a lathe, but the processing mode has the following defects: 1. the bearing processing inner ring and the bearing processing outer ring are usually in a forging plant, and a lathe is usually in a processing workshop due to heavy and inconvenient movement, so that the processed bearing inner ring and the processed bearing outer ring are required to be taken to the processing workshop by an operator, the operation is complex, a large amount of manpower is required, and the main reason why the processed bearing inner ring and the processed bearing outer ring cannot be integrally processed is that the existing processing equipment cannot be moved, and the shaking exists in the moving process so as to influence the processing precision, meanwhile, the movable fixing performance of the existing processing equipment is poor, and the existing processing equipment cannot be forcefully movably fixed on the operation ground when the processing is required to be carried out at a specific position, so that the; 2. the outer surface machining process of the existing bearing ring is produced by machining through a lathe, and the lathe is large and complex to operate, so that the machining time of the surface of the bearing ring is greatly prolonged, the machining speed is low, and the working efficiency is greatly reduced.

Disclosure of Invention

In order to solve the problems, the invention provides a bearing outer surface processor capable of moving in a self-stabilizing way, which can solve the problems of complex equipment operation, poor equipment moving performance, jitter in the moving process, low processing precision, poor equipment moving and fixing performance, incapability of moving, fixing and temporarily processing at a specific position, long processing time, low processing speed, low working efficiency and the like in the existing bearing ring processing mode, can realize the self-stabilizing moving processing of a bearing and the automatic processing function of an outer surface, and has the advantages of simple and convenient equipment operation, good equipment moving performance, no jitter in the moving process, high processing precision, good equipment moving and fixing performance, capability of movably and temporarily processing at the specific position, short processing time, high processing speed, high working efficiency and the like.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a bearing surface processor that can move from steady, includes from steady removal base, can realize from steady removal function from steady removal base, does not have any shake in the removal process, and equipment mobility is good, and can be at the processing of fixed temporary of particular position, and the activity fixity can be good, surface treatment device is installed to the up end of steady removal base, and surface treatment device can realize the full automatic processing function of bearing surface, and the machining precision is high, and process time is short, and process velocity is fast, and work efficiency is high.

The self-stabilizing moving base comprises a base plate and a mounting support plate, four first hydraulic cylinders are symmetrically mounted on the upper end face of the mounting support plate, four first flanges are mounted at the top ends of the four first hydraulic cylinders through threads, the top ends of the four first flanges are mounted in the middle of the lower end face of the base plate through screws, and the flanges are connected with the first hydraulic cylinders and the base plate together; the lower end surface of the mounting support plate is symmetrically provided with four travelling mechanisms through bolts, the upper ends of the four travelling mechanisms are respectively provided with a telescopic rod, the top ends of the four telescopic rods are all arranged on the lower end surface of the base plate, the four telescopic rods have the function of limiting and supporting the four travelling mechanisms, and the four travelling mechanisms can drive the self-stabilizing device to perform a stable self-stabilizing movement function under the assistance of the four telescopic rods; the walking mechanism comprises an installation sheet which is installed on the lower end face of an installation support plate through bolts, a Z-shaped support rod is welded at the lower end of the installation sheet, an upper shock absorption table is welded at the tail end of the Z-shaped support rod, four shock absorption branched chains are evenly installed at the lower end of the upper shock absorption table along the axis direction, the lower ends of the four shock absorption branched chains are installed on a lower shock absorption table, the shock absorption branched chains play a good shock absorption role, the four shock absorption branched chains are evenly distributed between the upper shock absorption table and the lower shock absorption table, and the four walking mechanisms are evenly distributed on the lower end face of the installation support plate, so that the shock absorption force applied to the walking mechanism is even, the walking mechanism has a good shock absorption effect, eliminates the shaking phenomenon in the moving process of the walking mechanism, has good self-stabilizing moving performance and improves the processing precision, universal wheels are installed in the middle of the, the four locking branched chains and the four shock-absorbing branched chains are of a mutual alternate distribution structure, the locking branched chains have good fixed locking performance, the four locking branched chains are uniformly distributed on the lower shock-absorbing platform, and the four travelling mechanisms are uniformly distributed on the lower end surface of the mounting support plate, so that the fixed locking force borne by the shock-absorbing branched chains is uniform, the shock-absorbing branched chains can be temporarily fixed and processed at a specific position, the movable fixing performance is good, the shock-absorbing branched chains comprise upper lug seats arranged at the lower end of the upper shock-absorbing platform, shock absorbers are arranged between the upper lug seats through pin shafts, the lower ends of the shock absorbers are arranged on the lower lug seats through pin shafts, the lower lug seats are arranged on the upper end surface of the lower shock-absorbing platform, in the shock absorbers, a kinematic pair R pair is formed when the upper lug seats rotate, a kinematic pair P pair is formed when the shock absorbers work, a kinematic pair R pair is formed when the lower lug seats rotate, and the shock, the invention forms a 4-RPR parallel mechanism by means of the four RPR type parallel branch chains formed by the upper shock absorption platform and the four shock absorption platform and the lower shock absorption platform, the 4-RPR parallel mechanism has the advantages of good stability, good dynamic performance, high precision, strong rigidity, large bearing capacity and the like, the invention has good shock absorption performance and self-stabilizing movement performance by the four 4-RPR parallel mechanisms formed by the four travelling mechanisms, eliminates the shaking phenomenon in the movement process of the invention and also improves the processing precision, the locking branch chain comprises a locking support plate welded on the lower shock absorption platform, two hydraulic cylinders II are symmetrically arranged on the lower end surface of the locking support plate, two flanges II are arranged at the ejecting ends of the two hydraulic cylinders II through threads, locking plates are arranged at the lower ends of the two flanges II through screws, conical locking heads are uniformly arranged at the lower ends of the locking plates, and are in a conical structure, when the locking plate assembly needs to be fixed at a certain specific position, the two second hydraulic cylinders start to work, the two second hydraulic cylinders drive the locking plate to move through the two second flanges, and the locking plate is movably and uniformly distributed on the conical locking head and tightly abutted against the operating ground. When the height-adjustable hydraulic cylinder device works, firstly, the machining height of the height-adjustable hydraulic cylinder device is adjusted according to needs, the four hydraulic cylinders start to work, and drive the base plate to move; then the four universal wheels on the four traveling mechanisms drive the shock-absorbing branched chain to move, when the shock-absorbing branched chain shakes in the moving process, the shock-absorbing branched chain starts to work, the four shock-absorbing branched chains are uniformly distributed between the upper shock-absorbing platform and the lower shock-absorbing platform, and the four traveling mechanisms are uniformly distributed on the lower end surface of the mounting support plate, so that the shock-absorbing branched chain is uniform in shock-absorbing force and has a good shock-absorbing effect The four 4-RPR parallel mechanisms formed by the four traveling mechanisms have better shock absorption performance and self-stabilizing movement performance, the shaking phenomenon in the movement process of the invention is eliminated, and the processing precision in the movement process is also improved; when the bearing needs to be stopped and machined at a specific position, all the locking branched chains on the four travelling mechanisms start to work, the two hydraulic cylinders on the locking branched chains start to work, the two hydraulic cylinders drive the locking plate to move through the two flanges, the locking plate drives the conical locking head to be uniformly distributed to be tightly abutted against the operating ground, and the four locking branched chains are uniformly distributed on the lower damping table and the four travelling mechanisms are uniformly distributed on the lower end face of the mounting support plate, so that the fixed locking force borne by the bearing is uniform.

The outer surface treatment device comprises a bottom plate arranged on the upper end surface of a substrate, a treatment support is welded in the middle of the upper end surface of the bottom plate, a treatment support plate is welded on the right side of the front end surface of the treatment support plate, a rotating motor is arranged on the inner wall of the treatment support plate through a motor base, a rotating ring is arranged on an output shaft of the rotating motor, four limiting rods are uniformly arranged on the outer wall of the rotating ring along the axis direction, the top ends of the four limiting rods are arranged on the limiting ring in a sliding fit mode, the limiting ring is welded on the inner wall of the treatment support plate, and the rotating motor can drive the rotating ring to do stable rotating motion under the limiting auxiliary support motion of the four limiting rods and the; four L-shaped supporting columns are uniformly welded on the inner wall of the rotating circular ring along the axis direction, a fixed ring is welded at the tail ends of the four L-shaped supporting columns, the four L-shaped supporting columns play a role of uniformly fixing the fixed ring, so that the fixed ring can synchronously move along with the rotating circular ring, and four limiting ports are uniformly arranged on the fixed ring along the axis direction; the inner wall of the rotating circular ring is uniformly provided with four surface processing mechanisms along the axis direction, the middle parts of the four surface processing mechanisms are respectively penetrated on four limiting ports of the fixed ring, the limiting ports play a role of positioning the surface processing mechanisms, and the four uniformly distributed surface processing mechanisms are driven by the rotating motor to synchronously rotate along with the rotating circular ring; the inner wall of the processing support plate is symmetrically provided with two third hydraulic cylinders, the middle parts of the two third hydraulic cylinders are fixed on the processing fixed plate, the processing fixed plate is welded on the front end surface of the processing bracket, the processing fixed plate plays a role of fixedly supporting the two third hydraulic cylinders, the top ends of the two third hydraulic cylinders are provided with two third flanges through threads, the two third flanges are provided with a movable plate through screws, the inner wall of the movable plate is provided with a positioning shaft, the right side of the positioning shaft is provided with a shaft shoulder, a bearing ring is arranged on the shaft shoulder part of the positioning shaft, the bearing ring is positioned and arranged on the positioning shaft through the shaft shoulder, the right end of the positioning shaft is provided with a positioning support plate, the inner wall of the positioning support plate is provided with a positioning motor through a motor base, the output shaft of the positioning motor is fixedly provided with a positioning rod, the, the bearing ring is locked on the positioning shaft through the positioning rod; the surface machining mechanism comprises a mounting plate welded on the inner wall of a rotating circular ring, a hydraulic cylinder four is mounted at the lower end of the mounting plate, the middle of the hydraulic cylinder four is fixed on a fixing frame, the top end of the fixing frame is welded on the lower end face of the mounting plate, a positioning shaft plays a role in fixedly supporting the hydraulic cylinder four, a flange four is mounted at the top end of the hydraulic cylinder four through threads, a support column is mounted on the flange four through a screw, the middle of the support column penetrates through a corresponding limiting port in the fixing ring, and a machining grinding block is mounted at the lower end of the support column. When the positioning device works, firstly, the bearing ring with the processed inner surface is positioned and installed on the positioning shaft, at the moment, the positioning motor starts to work, the positioning motor drives the positioning rod to rotate to the side wall of the bearing ring, and the bearing ring is locked on the positioning shaft through the positioning rod; then two hydraulic cylinders three start to work simultaneously, two hydraulic cylinders three drive a movable plate to move, the movable plate drives a bearing ring on a positioning shaft to move, when the bearing ring moves to the middle of four surface processing mechanisms, four hydraulic cylinders four on the four surface processing mechanisms start to work simultaneously, four hydraulic cylinder four-way joints drive four processing grinding blocks to abut against the outer surface of the bearing ring respectively through supporting columns, at the moment, a rotating motor starts to work, the rotating motor drives a rotating ring to do stable rotating motion under the limiting auxiliary supporting motion of four limiting rods and the limiting ring, the rotating ring drives the four processing grinding blocks on the four surface processing mechanisms to rotate rapidly, and the outer surface of the bearing ring is automatically processed through the four processing grinding blocks, so that the automatic processing function of the outer surface of the bearing is realized, the processing time is short, the processing speed is high, and the working efficiency is high.

When the height-adjustable hydraulic cylinder is used, firstly, the machining height of the height-adjustable hydraulic cylinder is adjusted according to needs, the four hydraulic cylinders start to work, and drive the base plate to move; then the four universal wheels on the four traveling mechanisms drive the shock-absorbing branched chain to move, when the shock-absorbing branched chain shakes in the moving process, the shock-absorbing branched chain starts to work, the four shock-absorbing branched chains are uniformly distributed between the upper shock-absorbing platform and the lower shock-absorbing platform, and the four traveling mechanisms are uniformly distributed on the lower end surface of the mounting support plate, so that the shock-absorbing branched chain is uniform in shock-absorbing force and has a good shock-absorbing effect The four 4-RPR parallel mechanisms formed by the four traveling mechanisms have better shock absorption performance and self-stabilizing movement performance, the shaking phenomenon in the movement process of the invention is eliminated, and the processing precision in the movement process is also improved; when the bearing needs to be stopped and machined at a specific position, all the locking branched chains on the four travelling mechanisms start to work, two hydraulic cylinders II on the locking branched chains start to work, two hydraulic cylinders II drive the locking plate to move through two flanges II, the locking plate drives the conical locking head to be uniformly distributed to be tightly abutted against the operating ground, and the four locking branched chains are uniformly distributed on the lower damping table and the four travelling mechanisms are uniformly distributed on the lower end face of the mounting support plate, so that the fixed locking force borne by the bearing is uniform; after the bearing ring is moved to a designated processing position, the bearing ring with the processed inner surface is positioned and installed on a positioning shaft, at the moment, a positioning motor starts to work, the positioning motor drives a positioning rod to rotate to the side wall of the bearing ring, and the bearing ring is locked on the positioning shaft through the positioning rod; then the two hydraulic cylinders start to work simultaneously, the two hydraulic cylinders drive the moving plate to move, the moving plate drives the bearing ring on the positioning shaft to move, when the bearing ring moves to the middle of the four surface processing mechanisms, the four hydraulic cylinders on the four surface processing mechanisms start to work simultaneously, the four hydraulic cylinders drive the four processing grinding blocks to abut against the outer surface of the bearing ring respectively through the support columns, and then the rotating motor starts to work, under the limiting auxiliary supporting motion of the four limiting rods and the limiting circular ring, the rotating motor drives the rotating circular ring to do stable rotating motion, the rotating circular ring drives four processing grinding blocks on the four surface processing mechanisms to rapidly rotate, the outer surface of the bearing ring is automatically processed through the four processing grinding blocks, therefore, the automatic processing function of the outer surface of the bearing is realized, the processing time is short, the processing speed is high, the working efficiency is high, and the self-stable moving processing of the bearing and the automatic processing function of the outer surface are finally realized.

The invention has the beneficial effects that:

1. the four 4-RPR parallel mechanisms formed by the four traveling mechanisms enable the four-RPR parallel mechanisms to have better shock absorption performance and self-stabilizing movement performance, eliminate the shaking phenomenon in the movement process of the four-RPR parallel mechanisms and improve the processing precision in the movement process; when the bearing needs to be stopped and machined at a specific position, the bearing is tightly abutted against the operating ground through the locking branched chains uniformly distributed on the four travelling mechanisms, so that the fixed locking force applied to the bearing is uniform, the bearing can be temporarily fixed and machined at the specific position, the movable fixing performance is good, and the self-stable moving machining function of the bearing is realized.

2. According to the invention, the two hydraulic cylinders III drive the positioned and locked bearing ring to move to the middle of the four surface machining mechanisms, then the four machining grinding blocks on the four surface machining mechanisms are respectively abutted against the outer surface of the bearing ring, and finally the four machining grinding blocks are driven by the rotating motor to automatically machine the outer surface of the bearing ring, so that the automatic machining function of the outer surface of the bearing is realized, the machining time is short, the machining speed is high, and the working efficiency is high;

3. the bearing ring processing device solves the problems of complex equipment operation, poor equipment moving performance, jitter in the moving process, low processing precision, poor equipment movable fixing performance, incapability of performing movable fixed temporary processing at a specific position, long processing time, low processing speed, low working efficiency and the like in the conventional bearing ring processing mode, realizes the self-stable moving processing of the bearing and the automatic processing function of the outer surface, and has the advantages of simple and convenient equipment operation, good equipment moving performance, no jitter in the moving process, high processing precision, good equipment movable fixing performance, capability of performing movable fixed temporary processing at the specific position, short processing time, high processing speed, high working efficiency and the like.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first construction of the self-stabilizing mobile base of the present invention;

FIG. 3 is a schematic diagram of a second construction of the self-stabilizing mobile base of the present invention;

FIG. 4 is a schematic structural diagram of the traveling mechanism of the present invention;

FIG. 5 is a schematic view of a first configuration of the external surface treatment apparatus of the present invention;

FIG. 6 is a schematic view of a second construction of the external surface treatment apparatus of the present invention;

FIG. 7 is a schematic structural view of the movable plate, the positioning shaft, the bearing ring, the positioning support plate, the positioning motor and the positioning rod of the present invention;

fig. 8 is a schematic structural view of the surface processing mechanism of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

As shown in fig. 1 to 8, a bearing outer surface processor capable of moving in a self-stabilizing manner comprises a self-stabilizing moving base 1, wherein the self-stabilizing moving base 1 can realize a self-stabilizing moving function, no shake exists in the moving process, the equipment moving performance is good, the bearing outer surface processor can be temporarily fixed and processed at a specific position, the movable fixing performance is good, an outer surface processing device 3 is installed on the upper end face of the self-stabilizing moving base 1, the outer surface processing device 3 can realize a full-automatic processing function of the outer surface of a bearing, the processing precision is high, the processing time is short, the processing speed is high, the application range is wide, and the working efficiency is high.

The self-stabilizing moving base 1 comprises a base plate 11 and a mounting support plate 12, four hydraulic cylinders I13 are symmetrically mounted on the upper end face of the mounting support plate 12, four flanges I14 are mounted at the top ends of the four hydraulic cylinders I13 through threads, the top ends of the four flanges I14 are mounted in the middle of the lower end face of the base plate 11 through screws, and the flanges I14 play a role in connecting the hydraulic cylinders I13 with the base plate 11; the lower end surface of the mounting support plate 12 is symmetrically provided with four traveling mechanisms 15 through bolts, the upper ends of the four traveling mechanisms 15 are respectively provided with a telescopic rod 16, the top ends of the four telescopic rods 16 are all arranged on the lower end surface of the base plate 11, the four telescopic rods 16 have the function of limiting and supporting the four traveling mechanisms 15, and the four traveling mechanisms 15 can drive the self-stabilizing device to perform a stable self-stabilizing movement function under the assistance of the four telescopic rods 16; the walking mechanism 15 comprises a mounting piece 151 mounted on the lower end face of the mounting support plate 12 through a bolt, a Z-shaped support rod 152 is welded at the lower end of the mounting piece 151, an upper shock absorption table 153 is welded at the tail end of the Z-shaped support rod 152, four shock absorption branched chains 154 are uniformly mounted at the lower end of the upper shock absorption table 153 along the axial direction, the lower ends of the four shock absorption branched chains 154 are mounted on a lower shock absorption table 155, the shock absorption branched chains 154 play a good shock absorption role, as the four shock absorption branched chains 154 are uniformly distributed between the upper shock absorption table 153 and the lower shock absorption table 155, and the four walking mechanisms 15 are uniformly distributed on the lower end face of the mounting support plate 12, the invention is uniform in shock absorption force, has a good shock absorption effect, eliminates the shaking phenomenon in the moving process of the invention, has good self-stabilizing moving performance, also improves the processing precision, the middle part of the lower end face of the lower shock absorption table 155 is provided with universal wheels 156, the four locking branched chains 157 and the four shock absorbing branched chains 154 are of a mutual alternate distribution structure, the locking branched chains 157 have good fixed locking performance, the four locking branched chains 157 are uniformly distributed on the lower shock absorbing platform 155, the four traveling mechanisms 15 are uniformly distributed on the lower end surface of the mounting support plate 12, so that the fixed locking force borne by the four locking branched chains 157 is uniform, the four locking branched chains 157 can be temporarily fixed and processed at a specific position, the movable fixing performance is good, the shock absorbing branched chains 154 comprise upper lug bases 1541 arranged at the lower end of the upper shock absorbing platform 153, shock absorbers 1542 are arranged between the upper lug bases 1541 through pin shafts, the lower ends of the shock absorbers 1542 are arranged on the lower lug bases 1543 through pin shafts, the lower lug bases 1543 are arranged on the upper end surface of the lower shock absorbing platform 155, in the four locking branched chains 157 and the four shock absorbing branched chains 154 form kinematic pair R pairs when the upper lug bases 1541 rotate, the four shock absorbers 2 form kinematic pair P pairs when working, the shock absorbers 1542 form kinematic pair R pairs, therefore, the shock-absorbing branched chain 154 is an RPR type parallel branched chain, the invention forms a 4-RPR parallel mechanism by virtue of the four RPR type parallel branched chains formed by the upper shock-absorbing platform 153 and the four shock-absorbing branched chains 154 and the lower shock-absorbing platform 155, the 4-RPR parallel mechanism has the advantages of good stability, good dynamic performance, high precision, strong rigidity, large bearing capacity and the like, the invention has good shock-absorbing performance and self-stabilizing moving performance by virtue of the four 4-RPR parallel mechanisms formed by the four travelling mechanisms 15, the shaking phenomenon in the moving process of the invention is eliminated, the processing precision is also improved, the locking branched chain 157 comprises a locking support plate 1571 welded on the lower shock-absorbing platform 155, two hydraulic cylinders 1572 are symmetrically arranged on the lower end face of the locking support plate 1571, two flanges 1573 are arranged at the ejecting ends of the two hydraulic cylinders 1572 through threads, a locking plate 1574 is arranged at the lower ends of the two flanges 1573 through screws, the lower end of the locking plate 1574 is uniformly provided with a conical locking head 1575, the conical locking head 1575 is of a conical structure, when the hydraulic locking device works, stress can be completely concentrated on the head, the locking force is good, the middle parts of the two hydraulic cylinders 1572 are fixed on the locking fixed plate 1576, the locking fixed plate 1576 is welded on the inner wall of the locking support plate 1571, when the hydraulic locking device needs to be fixed at a certain specific position for processing, the two hydraulic cylinders 1572 start working, the two hydraulic cylinders 1572 drive the locking plate 1574 to move through the two flanges 1573, and the locking plate 1574 drives the conical locking head 1575 which is uniformly distributed on the operating ground to be tightly abutted against the operating ground. When the height-adjustable hydraulic machine works, firstly, the machining height of the height-adjustable hydraulic machine is adjusted according to needs, the four hydraulic cylinders 13 start to work, the four hydraulic cylinders 13 drive the base plate 11 to move, and the four hydraulic cylinders 13 are uniformly distributed at the lower end of the base plate 11, so that the four hydraulic cylinders 13 uniformly support the base plate 11, the four hydraulic cylinders 13 drive the base plate 11 to do stable height adjustment movement, the height-adjustable function of the height-adjustable hydraulic machine is realized, and the hydraulic cylinders 13 stop working when the required machining height is reached; then, the four universal wheels 156 on the four traveling mechanisms 15 drive the present invention to move, when the present invention shakes during the moving process, the shock absorbing branched chains 154 start to work, because the four shock absorbing branched chains 154 are uniformly distributed between the upper shock absorbing platform 153 and the lower shock absorbing platform 155, and the four traveling mechanisms 15 are uniformly distributed on the lower end surface of the mounting support plate 12, the present invention is subjected to uniform shock absorbing force and has good shock absorbing effect, meanwhile, in the present invention, the shock absorber 1542 forms a kinematic pair R pair when the upper ear base 1541 rotates, the shock absorber 1542 forms a kinematic pair P pair when working, the shock absorber 1542 forms a kinematic pair R pair when the lower ear base 1543 rotates, so that the shock absorbing branched chains 154 are RPR type parallel branched chains, the present invention forms a 4-RPR parallel mechanism by means of the four RPR type parallel branched chains formed by the upper shock absorbing platform 153 and the four shock absorbing branched chains 154 and the lower shock absorbing platform 155, the four 4-RPR parallel mechanisms formed by the four traveling mechanisms 15 have better shock absorption performance and self-stabilizing moving performance, eliminate the shaking phenomenon in the moving process of the invention and improve the processing precision in the moving process; when the bearing needs to be stopped and machined at a specific position, all the locking branched chains 157 on the four travelling mechanisms 15 start to work, the two hydraulic cylinders 1572 on the locking branched chains 157 start to work, the two hydraulic cylinders 1572 drive the locking plates 1574 to move through the two flanges 1573, the locking plates 1574 drive the conical locking heads 1575 uniformly distributed on the conical locking heads 1575 to tightly abut against the operating ground, and the four locking branched chains 157 are uniformly distributed on the lower shock absorption table 155, and the four travelling mechanisms 15 are uniformly distributed on the lower end face of the mounting support plate 12, so that the bearing is uniformly fixed and clamped by the bearing.

The outer surface processing device 3 comprises a bottom plate 31 arranged on the upper end surface of the substrate 11, a processing support 32 is welded in the middle of the upper end surface of the bottom plate 31, a processing support plate 33 is welded on the right side of the front end surface of the processing support 32, a rotating motor 34 is arranged on the inner wall of the processing support plate 33 through a motor base, a rotating ring 35 is arranged on an output shaft of the rotating motor 34, four limiting rods 36 are uniformly arranged on the outer wall of the rotating ring 35 along the axis direction, the top ends of the four limiting rods 36 are arranged on the limiting ring 37 in a sliding fit manner, the limiting ring 37 is welded on the inner wall of the processing support plate 33, and the rotating motor 34 can carry out stable rotating motion by the rotating ring 35 under the limiting auxiliary support motion of the four limiting rods 36 and the limiting ring; four L-shaped support columns 38 are uniformly welded on the inner wall of the rotating circular ring 35 along the axis direction, fixed rings 39 are welded at the tail ends of the four L-shaped support columns 38, the four L-shaped support columns 38 play a role of uniformly fixing the fixed rings 39, so that the fixed rings 39 can synchronously move along with the rotating circular ring 35, and four limit ports are uniformly arranged on the fixed rings 39 along the axis direction; four surface processing mechanisms 30 are uniformly arranged on the inner wall of the rotary ring 35 along the axis direction, the middle parts of the four surface processing mechanisms 30 are respectively arranged on four limiting ports of the fixed ring 39 in a penetrating manner, the limiting ports play a role in positioning the surface processing mechanisms 30, and the four uniformly distributed surface processing mechanisms 30 are driven by the rotary motor 34 to synchronously rotate along with the rotary ring 35; the inner wall of the processing support plate 33 is symmetrically provided with two hydraulic cylinders three 310, the middle parts of the two hydraulic cylinders three 310 are fixed on a processing fixed plate 311, the processing fixed plate 311 is welded on the front end surface of the processing bracket 32, the processing fixed plate 311 plays a role of fixedly supporting the two hydraulic cylinders three 310, the top ends of the two hydraulic cylinders three 310 are provided with two flanges three 312 through threads, the two flanges three 312 are provided with a moving plate 313 through screws, the inner wall of the moving plate 313 is provided with a positioning shaft 314, the right side of the positioning shaft 314 is provided with a shaft shoulder, the shaft shoulder part of the positioning shaft 314 is provided with a bearing ring 315, the bearing ring 315 is positioned and installed on the positioning shaft 314 through the shaft shoulder, the right end of the positioning shaft 314 is provided with a positioning support plate 316, the inner wall of the positioning support plate 316 is provided with a positioning motor 317 through a motor base, an output shaft of the positioning motor 317, the positioning motor 317 drives the positioning rod 318 to rotate to the side wall of the bearing ring 315, and the bearing ring 315 is locked on the positioning shaft 314 through the positioning rod 318; the surface machining mechanism 30 comprises a mounting plate 301 welded on the inner wall of the rotary ring 35, a hydraulic cylinder four 302 is mounted at the lower end of the mounting plate 301, the middle of the hydraulic cylinder four 302 is fixed on a fixing frame 303, the top end of the fixing frame 303 is welded on the lower end face of the mounting plate 301, a positioning shaft 314 plays a role in fixedly supporting the hydraulic cylinder four 302, a flange four 304 is mounted at the top end of the hydraulic cylinder four 302 through threads, a supporting column 305 is mounted on the flange four 304 through screws, the middle of the supporting column 305 is arranged in a corresponding limiting opening in the fixed ring 39 in a penetrating mode, and a machining grinding block 306 is mounted at the lower end of the supporting column 305. During working, firstly, the bearing ring 315 with a processed inner surface is positioned and installed on the positioning shaft 314, at the moment, the positioning motor 317 starts to work, the positioning motor 317 drives the positioning rod 318 to rotate to the side wall of the bearing ring 315, and the bearing ring 315 is locked on the positioning shaft 314 through the positioning rod 318; then the two hydraulic cylinders three 310 start to work simultaneously, the two hydraulic cylinders three 310 drive the moving plate 313 to move, the moving plate 313 drives the bearing ring 315 on the positioning shaft 314 to move, when the bearing ring 315 moves to the middle of the four surface processing mechanisms 30, the four hydraulic cylinders four 302 on the four surface processing mechanisms 30 start to work simultaneously, the four hydraulic cylinders four 302 drive the four processing grinding blocks 306 to abut against the outer surface of the bearing ring 315 respectively through the supporting columns 305, at the moment, the rotating motor 34 starts to work, the rotating motor 34 drives the rotating ring 35 to perform stable rotating motion under the limiting auxiliary supporting motion of the four limiting rods 36 and the limiting ring 37, the rotating ring 35 drives the four processing grinding blocks 306 on the four surface processing mechanisms 30 to rapidly rotate, the outer surface of the bearing ring 315 is automatically processed through the four processing grinding blocks 306, and thus the automatic processing function of the outer surface of the bearing is realized, the processing time is short, the processing speed is high, and the working efficiency is high.

When the height-adjustable hydraulic cylinder is used, firstly, the machining height of the height-adjustable hydraulic cylinder is adjusted according to needs, the four hydraulic cylinders 13 start to work, the four hydraulic cylinders 13 drive the base plate 11 to move, and the four hydraulic cylinders 13 are uniformly distributed at the lower end of the base plate 11, so that the four hydraulic cylinders 13 uniformly support the base plate 11 hydraulically, the four hydraulic cylinders 13 drive the base plate 11 to do stable height adjustment movement, the height stabilization and adjustment functions of the height-adjustable hydraulic cylinder are realized, and the hydraulic cylinders 13 stop working when the required machining height is reached; then, the four universal wheels 156 on the four traveling mechanisms 15 drive the present invention to move, when the present invention shakes during the moving process, the shock absorbing branched chains 154 start to work, because the four shock absorbing branched chains 154 are uniformly distributed between the upper shock absorbing platform 153 and the lower shock absorbing platform 155, and the four traveling mechanisms 15 are uniformly distributed on the lower end surface of the mounting support plate 12, the present invention is subjected to uniform shock absorbing force and has good shock absorbing effect, meanwhile, in the present invention, the shock absorber 1542 forms a kinematic pair R pair when the upper ear base 1541 rotates, the shock absorber 1542 forms a kinematic pair P pair when working, the shock absorber 1542 forms a kinematic pair R pair when the lower ear base 1543 rotates, so that the shock absorbing branched chains 154 are RPR type parallel branched chains, the present invention forms a 4-RPR parallel mechanism by means of the four RPR type parallel branched chains formed by the upper shock absorbing platform 153 and the four shock absorbing branched chains 154 and the lower shock absorbing platform 155, the four 4-RPR parallel mechanisms formed by the four traveling mechanisms 15 have better shock absorption performance and self-stabilizing moving performance, eliminate the shaking phenomenon in the moving process of the invention and improve the processing precision in the moving process; when the bearing needs to be stopped and machined at a specific position, all the locking branched chains 157 on the four travelling mechanisms 15 start to work, two hydraulic cylinders 1572 on the locking branched chains 157 start to work, the two hydraulic cylinders 1572 drive the locking plates 1574 to move through two flanges 1573, the locking plates 1574 drive the conical locking heads 1575 uniformly distributed on the conical locking heads 1575 to tightly abut against the operating ground, and the four locking branched chains 157 are uniformly distributed on the lower shock absorption table 155, and the four travelling mechanisms 15 are uniformly distributed on the lower end face of the mounting support plate 12, so that the bearing is uniformly subjected to fixed locking force; after the positioning shaft is moved to the designated processing position, the bearing ring 315 with the processed inner surface is positioned and installed on the positioning shaft 314, at the moment, the positioning motor 317 starts to work, the positioning motor 317 drives the positioning rod 318 to rotate to the side wall of the bearing ring 315, and the bearing ring 315 is locked on the positioning shaft 314 through the positioning rod 318; then the two hydraulic cylinders three 310 start to work simultaneously, the two hydraulic cylinders three 310 drive the moving plate 313 to move, the moving plate 313 drives the bearing ring 315 on the positioning shaft 314 to move, when the bearing ring 315 moves to the middle of the four surface processing mechanisms 30, the four hydraulic cylinders four 302 on the four surface processing mechanisms 30 start to work simultaneously, the four hydraulic cylinders four 302 drive the four processing grinding blocks 306 to abut against the outer surface of the bearing ring 315 respectively through the supporting columns 305, at the moment, the rotating motor 34 starts to work, the rotating motor 34 drives the rotating ring 35 to perform stable rotating motion under the limiting auxiliary supporting motion of the four limiting rods 36 and the limiting ring 37, the rotating ring 35 drives the four processing grinding blocks 306 on the four surface processing mechanisms 30 to rapidly rotate, the outer surface of the bearing ring 315 is automatically processed through the four processing grinding blocks 306, and thus the automatic processing function of the outer surface of the bearing is realized, the machining time is short, the machining speed is high, the working efficiency is high, and the bearing can move stably.

Claims

1. A bearing outer surface processor capable of moving in a self-stabilizing way is characterized in that: the device comprises a self-stabilizing movable base (1), wherein an outer surface processing device (3) is arranged on the upper end surface of the self-stabilizing movable base (1);

the self-stabilizing moving base (1) comprises a base plate (11) and a mounting support plate (12), four first hydraulic cylinders (13) are symmetrically mounted on the upper end face of the mounting support plate (12), four first flanges (14) are mounted at the top ends of the four first hydraulic cylinders (13) through threads, and the top ends of the four first flanges (14) are mounted in the middle of the lower end face of the base plate (11) through screws;

the lower end face of the mounting support plate (12) is symmetrically provided with four travelling mechanisms (15) through bolts, the upper ends of the four travelling mechanisms (15) are respectively provided with a telescopic rod (16), and the top ends of the four telescopic rods (16) are all arranged on the lower end face of the base plate (11);

the walking mechanism (15) comprises a mounting piece (151) which is mounted on the lower end face of the mounting support plate (12) through a bolt, a Z-shaped support rod (152) is welded at the lower end of the mounting piece (151), an upper damping table (153) is welded at the tail end of the Z-shaped support rod (152), four shock-absorbing branch chains (154) are uniformly mounted at the lower end of the upper damping table (153) along the axis direction, the lower ends of the four shock-absorbing branch chains (154) are mounted on a lower damping table (155),

the middle part of the lower end surface of the lower damping table (155) is provided with a universal wheel (156), the upper end surface of the lower damping table (155) is symmetrically provided with four locking branched chains (157), the four locking branched chains (157) and the four damping branched chains (154) are in a mutual alternate distribution structure,

the shock-absorbing branched chain (154) comprises an upper lug seat (1541) arranged at the lower end of the upper shock-absorbing platform (153), a shock absorber (1542) is arranged between the upper lug seats (1541) through a pin shaft, the lower end of the shock absorber (1542) is arranged on a lower lug seat (1543) through a pin shaft, and the lower lug seat (1543) is arranged on the upper end face of the lower shock-absorbing platform (155);

the locking branched chain (157) comprises a locking support plate (1571) welded on the lower damping platform (155), two hydraulic cylinders (1572) are symmetrically installed on the lower end face of the locking support plate (1571), two flanges (1573) are installed at ejection ends of the two hydraulic cylinders (1572) through threads, a locking plate (1574) is installed at the lower end of each flange (1573) through a screw, conical locking heads (1575) are uniformly arranged at the lower end of the locking plate (1574), the middle parts of the two hydraulic cylinders (1572) are fixed on a locking fixed plate (1576), and the locking fixed plate (1576) is welded on the inner wall of the locking support plate (1571);

the outer surface treatment device (3) comprises a bottom plate (31) arranged on the upper end surface of a substrate (11), a treatment support (32) is welded in the middle of the upper end surface of the bottom plate (31), a treatment support plate (33) is welded on the right side of the front end surface of the treatment support (32), a rotating motor (34) is arranged on the inner wall of the treatment support plate (33) through a motor base, a rotating ring (35) is arranged on an output shaft of the rotating motor (34), four limiting rods (36) are uniformly arranged on the outer wall of the rotating ring (35) along the axis direction, the top ends of the four limiting rods (36) are arranged on a limiting ring (37) in a sliding fit mode, and the limiting ring (37) is welded on the inner wall of the treatment support plate (;

four L-shaped supporting columns (38) are uniformly welded on the inner wall of the rotary circular ring (35) along the axis direction, a fixed ring (39) is welded at the tail ends of the four L-shaped supporting columns (38), and four limiting ports are uniformly arranged on the fixed ring (39) along the axis direction;

four surface processing mechanisms (30) are uniformly arranged on the inner wall of the rotary circular ring (35) along the axis direction, and the middle parts of the four surface processing mechanisms (30) are respectively arranged on four limiting ports of the fixed ring (39) in a penetrating manner;

two hydraulic cylinders III (310) are symmetrically arranged on the inner wall of the processing support plate (33), the middle parts of the two hydraulic cylinders III (310) are fixed on a processing fixed plate (311), the processing fixed plate (311) is welded on the front end surface of the processing support (32),

the top ends of the two hydraulic cylinders III (310) are provided with two flanges III (312) through threads, the two flanges III (312) are provided with a moving plate (313) through screws, the inner wall of the moving plate (313) is provided with a positioning shaft (314), the right side of the positioning shaft (314) is provided with a shaft shoulder, a bearing ring (315) is arranged on the shaft shoulder of the positioning shaft (314), the right end of the positioning shaft (314) is provided with a positioning support plate (316), the inner wall of the positioning support plate (316) is provided with a positioning motor (317) through a motor base, an output shaft of the positioning motor (317) is fixedly provided with a positioning rod (318), and the tail end of the positioning rod (318) abuts against the side wall of;

the surface machining mechanism (30) comprises a mounting plate (301) welded on the inner wall of the rotary ring (35), a hydraulic cylinder four (302) is mounted at the lower end of the mounting plate (301), the middle of the hydraulic cylinder four (302) is fixed on a fixing frame (303), the top end of the fixing frame (303) is welded on the lower end face of the mounting plate (301), a flange four (304) is mounted at the top end of the hydraulic cylinder four (302) through threads, a support column (305) is mounted on the flange four (304) through a screw, the middle of the support column (305) penetrates through a corresponding limiting opening in the fixed ring (39), and a machining grinding block (306) is mounted at the lower end of the support column (305);

when the positioning device works, firstly, the bearing ring (315) with the processed inner surface is positioned and installed on the positioning shaft (314), at the moment, the positioning motor (317) starts to work, the positioning motor (317) drives the positioning rod (318) to rotate to the side wall of the bearing ring (315), and the bearing ring (315) is locked on the positioning shaft (314) through the positioning rod (318); then two hydraulic cylinders three (310) start to work simultaneously, the two hydraulic cylinders three (310) drive a moving plate (313) to move, the moving plate (313) drives a bearing ring (315) on a positioning shaft (314) to move, when the bearing ring (315) moves to the middle of four surface machining mechanisms (30), four hydraulic cylinders four (302) on the four surface machining mechanisms (30) start to work simultaneously, the four hydraulic cylinders four (302) drive four machining grinding blocks (306) to abut against the outer surface of the bearing ring (315) respectively through support columns (305), at the moment, a rotating motor (34) starts to work, the rotating motor (34) drives a rotating ring (35) to do stable rotating motion under the limiting auxiliary support motion of four limiting rods (36) and limiting rings (37), the rotating ring (35) drives the four machining grinding blocks (306) on the four surface machining mechanisms (30) to rotate rapidly, automatically processing the outer surface of the bearing ring (315) through four processing grinding blocks (306);

the shock absorber (1542) forms a kinematic pair R pair when the upper ear seat (1541) rotates, the shock absorber (1542) forms a kinematic pair P pair when the lower ear seat (1543) rotates, the shock absorber (1542) forms a kinematic pair R pair when the lower ear seat (1543) rotates, so that the shock absorbing branched chain (154) is an RPR type parallel branched chain, and four RPR type parallel branched chains formed by the upper shock absorbing platform (153) and the four shock absorbing branched chains (154) and the lower shock absorbing platform (155) form a 4-RPR parallel mechanism.