CN116713859A - Bearing slot processing equipment of polishing - Google Patents
Bearing slot processing equipment of polishing Download PDFInfo
- Publication number
- CN116713859A CN116713859A CN202310816307.8A CN202310816307A CN116713859A CN 116713859 A CN116713859 A CN 116713859A CN 202310816307 A CN202310816307 A CN 202310816307A CN 116713859 A CN116713859 A CN 116713859A
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- China
- Prior art keywords
- clamping
- base
- bearing
- polishing
- motor
- Prior art date
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- 238000005498 polishing Methods 0.000 title claims abstract description 88
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 238000003754 machining Methods 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 241001417523 Plesiopidae Species 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
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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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
-
- 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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- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses bearing groove polishing equipment which comprises a processing base and a processing frame, wherein a transmission mechanism is arranged in the processing base and is connected with a bearing mechanism, a moving mechanism is arranged at the bottom of the processing frame, a polishing mechanism is arranged on the moving mechanism, and the polishing mechanism is positioned above the bearing mechanism; the bearing mechanism comprises a plurality of clamping assemblies, each clamping assembly comprises a clamping piece, each clamping piece comprises a clamping base column, a clamping screw is rotatably arranged in each clamping base column, each clamping screw is connected with a clamping conical table in a threaded manner, the top of each clamping base column is connected with a plurality of clamping rods, the front ends of the clamping rods are connected with clamping arc plates, and the rear end faces of the clamping rods are matched with the shaft faces of the clamping conical tables; by adopting the structure, various products such as the bearing inner ring and the bearing outer ring can be processed, the use diversity of equipment is improved, the equipment cost is further saved, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to bearing groove polishing machining equipment.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy. The bearing comprises an inner ring, an outer ring, rolling bodies, a retainer, lubricating grease and a dust cover; certain grooves are required to be formed on the inner ring and the outer ring of the bearing, so that the balls can rotate at high speed at the upper end conveniently, and lubricating oil is added.
The existing bearing grooves are various, as shown in fig. 9 and 10, the outer side surface of the bearing inner ring 100 is not only provided with a ring groove in the horizontal direction, but also provided with a strip groove in the vertical direction, and the inner side surface groove of the bearing outer ring 200 is also various, but the following problems mainly exist in the process of polishing the bearing grooves as shown in fig. 9 and 10; the bearing inner ring 100 and the bearing outer ring 200 need polish to the multiple slot of its lateral surface or medial surface after fixed, and the structure of polishing that adopts at present only can polish to the slot of corresponding direction, and different equipment is needed to be changed to different slot polishing to current equipment of polishing is to the clamping of different bearing inner and outer rings need change different fixture, further makes processing equipment complicacy, and the course of working efficiency is not high.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the bearing groove polishing processing equipment, which is used for clamping a workpiece by arranging the clamping assembly capable of being flexibly adjusted, so that various products such as a bearing inner ring and a bearing outer ring are processed, the use diversity of the equipment is improved, the equipment cost is further saved, the processing efficiency is improved, the polishing mechanism capable of flexibly changing the polishing positions is arranged, the bearing grooves at different positions are polished by the same equipment, the grooves of the bearing inner ring and the bearing outer ring can be polished by flexibly adjusting the polishing direction, the processing efficiency is improved, and the cost of the equipment is also saved.
The aim of the invention can be achieved by the following technical scheme:
the bearing groove polishing and processing equipment comprises a processing base, wherein a processing frame is arranged at the top of the processing base, a rotating motor is arranged on one side of the inside of the processing base, a first bevel gear is connected with an output shaft of the rotating motor, a rotating shaft is connected in the processing base in a rotating mode, a second bevel gear is arranged on the rotating shaft and is in meshed connection with the first bevel gear, a bearing mechanism is connected at the top of the rotating shaft, a moving mechanism is arranged at the bottom of the processing frame, a polishing mechanism is arranged on the moving mechanism, and the polishing mechanism is located above the bearing mechanism;
the bearing mechanism comprises a bearing base, a connecting substrate and a plurality of clamping assemblies, the clamping assemblies are all arranged on the bearing base in a sliding mode, each clamping assembly comprises a clamping piece, each clamping piece comprises a clamping base column, a clamping screw rod is arranged in the clamping base column in a rotating mode, a clamping conical table is connected to the clamping screw rod in a threaded mode, a plurality of clamping rods are connected to the top of the clamping base column, clamping arc plates are connected to the front ends of the clamping rods, clamping springs are sleeved at the rear ends of the clamping rods, the rear end faces of the clamping rods are matched with the shaft faces of the clamping conical table, and the clamping screw rods are connected with a clamping motor arranged on the connecting substrate.
As a further scheme of the invention: the bearing mechanism comprises a bearing base table fixedly connected with the rotating shaft, the bearing base table is arranged at the top of the bearing base table, a plurality of moving grooves are formed in the outer edge of the bearing base table, each clamping assembly is slidably mounted in the corresponding moving groove, a plurality of connecting plates are arranged on the bearing base table, moving cylinders are mounted on the connecting plates, and moving rods of the moving cylinders penetrate through the connecting plates and are connected with the clamping assemblies.
As a further scheme of the invention: the clamping assembly further comprises a sliding base connected with the moving rod of the moving cylinder, the sliding base is arranged in the moving groove in a sliding mode, a driving motor is connected to the bottom of the sliding base, a connecting base plate is connected to the top of the sliding base, and the clamping piece is installed at the top of the connecting base plate.
As a further scheme of the invention: the clamping cone table is of a cone table structure with a small upper part and a large lower part, and a sliding block is arranged at the bottom of the clamping cone table and is matched with a sliding groove formed in the inner side surface of the clamping base column.
As a further scheme of the invention: the clamping base column top shaft side is provided with multiunit clamping part, and a plurality of clamping parts are the boss structure of evagination, and a plurality of clamping rods sliding connection respectively in corresponding clamping part, and the rear end of clamping rod is provided with spacing block, and clamping spring is located between spacing block and the clamping part side.
As a further scheme of the invention: the polishing mechanism comprises a polishing base arranged on the moving mechanism, an adjusting motor is arranged at the bottom of the moving mechanism, a connecting groove and a plurality of groups of adjusting grooves are formed in the bottom surface of the polishing base, adjusting screws are connected in each adjusting groove in a rotating mode, one end of each adjusting screw is provided with a third bevel gear, an output shaft of each adjusting motor is connected with a fourth bevel gear, the fourth bevel gears are meshed with a plurality of third bevel gears, connecting rods are connected to the adjusting screws in a threaded mode, the bottoms of the connecting rods are connected with polishing motors in a rotating mode, output shafts of the polishing motors are connected with polishing round heads, one sides of the connecting rods are provided with steering motors, and output shafts of the steering motors are connected with the polishing motors.
The invention has the beneficial effects that:
1. according to the invention, the position of each clamping assembly can be flexibly adjusted through the movable air cylinder, the workpiece is clamped, the processing position is changed, and the positions of the corresponding clamping assemblies are adjusted through the movable air cylinder, so that various products such as the bearing inner ring and the bearing outer ring can be processed, the use diversity of equipment is improved, the equipment cost is further saved, and the processing efficiency is improved;
2. according to the invention, the bearing inner ring and the bearing outer ring are clamped through synchronous movement of the plurality of groups of clamping arc plates, so that the non-machining surfaces of the bearing inner ring and the bearing outer ring are further clamped, the clamping process is ensured not to influence the machining, the machining is not interfered, the workpiece clamping stability is ensured, and the machining precision is prevented from being influenced;
3. according to the invention, the fourth bevel gear is driven to rotate through the rotation of the adjusting motor, the fourth bevel gear drives the plurality of third bevel gears to rotate, the third bevel gears drive the corresponding adjusting screw to rotate, the adjusting screw rotates to drive the connecting rod to move, the steering motor is started to adjust the direction of the polishing round head according to a polished product and a polished position, and then the polishing motor is started to drive the polishing round head to rotate for polishing operation, so that bearing grooves at different positions can be polished by the same equipment, and grooves of the inner ring and the outer ring of the bearing can be polished through flexibly adjusting the polishing direction, the processing efficiency is improved, and the cost of the equipment is saved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall internal structure of the present invention;
FIG. 2 is a schematic view of the structure of the clamping member of the present invention without clamping the inner race of the bearing;
FIG. 3 is a schematic view of the structure of the clamping member of the present invention when clamping the bearing inner race;
FIG. 4 is a schematic view of the polishing mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the clamping member of the present invention clamping the outer race of the bearing;
FIG. 6 is a schematic view of a groove in the vertical direction of the inner race of the grinding bearing of the present invention;
FIG. 7 is a schematic view of the horizontal grooves of the inner race of the grinding bearing of the present invention;
FIG. 8 is a schematic view of the horizontal grooves of the outer race of the grinding bearing of the present invention;
FIG. 9 is a schematic view of a prior art bearing inner race groove structure;
fig. 10 is a schematic view of a prior art bearing outer race groove structure.
In the figure: 1. processing a base; 11. a processing rack; 12. a rotating motor; 13. a first bevel gear; 14. a rotating shaft; 15. a second bevel gear; 16. connecting a bearing; 2. a carrying mechanism; 21. a load-bearing base; 22. a bearing base; 23. a moving groove; 24. a clamping assembly; 25. a connecting plate; 26. a moving cylinder; 241. a driving motor; 242. a slide base; 243. a connection substrate; 244. a clamping member; 2441. clamping the base column; 2442. clamping a screw; 2443. clamping a conical frustum; 2444. a clamping rod; 2445. a clamping spring; 2446. clamping the arc plate; 3. a moving mechanism; 31. a vertical cylinder; 32. an electric slide rail; 4. a polishing mechanism; 41. polishing the base; 42. adjusting a motor; 43. an adjustment tank; 44. adjusting a screw; 45. a connecting rod; 46. polishing a motor; 47. polishing the round head; 48. a steering motor; 100. a bearing inner ring; 200. and a bearing outer ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 8, the bearing groove polishing processing equipment comprises a processing base 1 arranged at a position corresponding to a production line, a processing frame 11 is arranged at the top of the processing base 1 and used for installing a polishing mechanism 4 to work, a PLC controller is arranged at the top of the processing base 1 and positioned outside the processing frame 11 and used for controlling the whole process of polishing, a rotating motor 12 is arranged at one side in the further processing base 1, an output shaft of the rotating motor 12 is connected with a first bevel gear 13, a rotating shaft 14 is rotatably connected in the middle of the interior of the processing base 1, the top of the position of the processing base 1 corresponding to the rotating shaft 14 is connected with a connecting bearing 16, the rotating shaft 14 is installed together with the connecting bearing 16, a second bevel gear 15 is arranged in the middle of the rotating shaft 14 and is in meshed connection with the first bevel gear 13, the top of the rotating shaft 14 is connected with a bearing mechanism 2, the rotating shaft 14 is driven to rotate by the rotating motor 12, and the rotating shaft 14 drives the bearing mechanism 2 to rotate for adjusting stations or processing operations.
Further according to the embodiment shown in fig. 1 and fig. 5, the carrying mechanism 2 includes a carrying base 21 fixedly connected with the rotating shaft 14, a carrying base 22 is connected to the top of the carrying base 21, a plurality of moving grooves 23 are formed in the outer edge of the carrying base 22, the moving grooves 23 are cross-shaped, clamping assemblies 24 are slidably mounted in each moving groove 23, a connecting plate 25 is disposed at the junction of each moving groove 23 and the axial surface of the carrying base 22, a moving cylinder 26 is fixedly mounted at the outer side end of the connecting plate 25, a moving rod of the moving cylinder 26 penetrates through the connecting plate 25 and is connected with the clamping assemblies 24, the position of each clamping assembly 24 can be flexibly adjusted through the moving cylinder 26, a workpiece is clamped, the machining position is changed, the position of the corresponding clamping assembly 24 can be adjusted through the moving cylinder 26, various products such as the bearing inner ring 100 and the bearing outer ring 200 shown in fig. 9 and fig. 10 can be machined, the use diversity of the equipment is improved, the equipment cost is further saved, and the machining efficiency is improved.
As further shown in fig. 5, the clamping assembly 24 includes a sliding base 242 connected to a moving rod of the moving cylinder 26, the sliding base 242 is slidably disposed in the moving slot 23, a driving motor 241 is connected to a bottom of the sliding base 242, a connecting base 243 is connected to a top of the sliding base 242, and a clamping member 244 is disposed on a top of the connecting base 243, wherein an output rod of the driving motor 241 penetrates through the sliding base 242 to be connected to the connecting base 243, so as to implement a rotation motion of the connecting base 243.
As further shown in fig. 3, the clamping member 244 comprises a clamping base post 2441 installed in the middle of the top surface of the connecting base plate 243, a clamping screw 2442 is rotatably arranged in the clamping base post 2441, a clamping motor is arranged at the top of the connecting base plate 243, the bottom end of the clamping screw 2442 is fixedly connected with an output rod of the clamping motor, the clamping screw 2442 is driven to rotate by the clamping motor, a clamping cone 2443 is in threaded connection with the clamping screw 2442, the clamping cone 2443 is in a cone structure with a small upper part and a large lower part, a sliding block is arranged at the bottom of the clamping cone 2443 and is matched with a sliding groove formed in the inner side surface of the clamping base post 2441, a plurality of groups of clamping parts are arranged at the top shaft side of the clamping base post 2441 and are in a convex boss structure, a clamping rod 2444 is slidably connected in each clamping part, the front end of the clamping rod 2444 extends to the outside through the clamping part, the rear end of the clamping rod 2444 is provided with a limiting clamping table, a clamping spring 2445 is arranged between the front end of the limiting clamping table of the clamping rod 2444 and the clamping part and used for clamping and resetting, a plurality of groups of clamping arc plates 2446 are combined to form a complete circular ring when not in use, the rear end face of the clamping rod 2444 is an inclined surface and is inclined downwards and matched with the axial face of the clamping cone 2443, the clamping motor drives the clamping screw 2442 to rotate, the clamping screw 2442 drives the clamping cone 2443 to move, the clamping cone 2443 moves upwards to press the clamping rod 2444, the clamping rod 2444 pushes the clamping arc plates 2446 to extend out for clamping a workpiece, the clamping motor is driven to reversely rotate when not to retract the clamping arc plates 2446, the workpiece is released, the bearing inner ring 100 and the bearing outer ring 200 are clamped through synchronous movement of the plurality of groups of clamping arc plates 2446, further realizes the clamping of the non-processing surfaces of the bearing inner ring 100 and the bearing outer ring 200 respectively, ensures that the clamping process does not affect the processing, does not interfere the processing, ensures the stability of workpiece clamping, and avoids affecting the processing precision.
Further as shown in fig. 1, the moving mechanism 3 includes a vertical cylinder 31 fixedly disposed at the top end of the processing frame 11, wherein multiple groups of vertical cylinders 31 are disposed at equal intervals, and moving rods of the multiple groups of vertical cylinders 31 are connected with an electric sliding rail 32 in a matching manner, and the electric sliding rail 32 is a conventional existing electric sliding rail.
As further shown in fig. 1 and 4, the polishing mechanism 4 includes a polishing base 41 disposed on a sliding block of the electric sliding rail 32, wherein a mounting hole is formed in the middle of the bottom of the sliding block of the electric sliding rail 32, an adjusting motor 42 is fixedly mounted in the mounting hole, a connecting slot is formed in the bottom surface of the polishing base 41 at a position corresponding to the adjusting motor 42, a plurality of groups of adjusting slots 43 are rotatably disposed on the bottom surface of the polishing base 41 around the connecting slot, an adjusting screw 44 is rotatably connected in each adjusting slot 43, a third bevel gear is mounted at one end of the plurality of adjusting screws 44 extending into the connecting slot, an output shaft of the adjusting motor 42 penetrates through the polishing base 41 to be connected with a fourth bevel gear, the fourth bevel gear is meshed with the plurality of third bevel gears, the fourth bevel gear is driven to rotate by the adjusting motor 42, and the fourth bevel gear is driven to rotate by the plurality of third bevel gears, the third bevel gear drives the corresponding adjusting screw 44 to rotate, so as to realize position adjustment, a connecting rod 45 is connected to the further adjusting screw 44 in a threaded manner, the size of the connecting rod 45 is matched with that of the adjusting groove 43, the bottom of the connecting rod 45 is rotationally connected with a polishing motor 46, an output shaft of the polishing motor 46 is connected with a polishing round head 47, one side of the connecting rod 45 is provided with a steering motor 48, an output shaft of the steering motor 48 is connected with the polishing motor 46 and used for adjusting the rotating position of the polishing motor 46, the connecting rod 45 is driven to move through the rotation of the adjusting screw 44, the steering motor 48 is further started according to polishing products and polishing positions, the orientation of the polishing round head 47 is adjusted, then the polishing motor 46 is started to drive the polishing round head 47 to rotate for polishing, so that bearing grooves at different positions are polished by the same equipment, and the grooves of the bearing inner ring 100 and the bearing outer ring 200 can be polished by flexibly adjusting the polishing direction, so that the processing efficiency is improved, and the equipment cost is saved.
The working principle of the invention is as follows:
when the bearing inner ring 100 is polished:
the bearing inner ring 100 to be polished is placed on the corresponding clamping assembly 24 in sequence from the previous procedure through a mechanical arm, then the clamping assembly 24 with the bearing inner ring 100 placed thereon starts a clamping motor to drive a clamping screw 2442 to rotate, the clamping screw 2442 drives a clamping cone 2443 to move upwards, the clamping cone 2443 moves upwards to squeeze a plurality of clamping rods 2444, the clamping rods 2444 move outwards to push the corresponding clamping arc plates 2446 to extend out of the inner side surface of the bearing inner ring 100 to clamp the inner side surface of the bearing inner ring 100, the rotating motor 12 is started to drive the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the bearing base 22 to rotate, the clamped bearing inner ring 100 is driven to rotate to be right under the polishing mechanism 4, then the adjusting motor 42 is started to drive the fourth bevel gear to rotate, the fourth bevel gear drives a plurality of third bevel gears to drive, a plurality of third bevel gears drive corresponding adjusting screw 44 to rotate, the adjusting screw 44 rotates to enable the connecting rod 45 to move, the polishing position is adjusted, the direction of the polishing round head 47 is adjusted according to the groove structure on the outer side face of the bearing inner ring 100, when the polishing groove is vertical (as shown in figure 6), the direction of the polishing round head 47 is not changed, the polishing round head 47 is originally downward, the vertical cylinder 31 is started to drive the plurality of polishing round heads 47 to move downwards to polish the grooves in the vertical direction, after one group of grooves are polished, the driving motor 241 is started to drive the clamping piece 244 to rotate to adjust the position of the next group of grooves, so that a plurality of groups of polishing round heads 47 polish a plurality of grooves simultaneously, the polishing efficiency of the grooves in the vertical direction is further improved, when the polishing grooves are in the horizontal direction (as shown in figure 7), the steering motor 48 is started to drive the polishing motor 46 to rotate, the polishing round heads 47 are inwards corresponding to the grooves in the horizontal direction, the driving motor 241 is started to drive the clamping piece 244 to rotate, the grooves in the horizontal direction are fully polished through the polishing round heads 47, the polishing round heads 47 polish simultaneously, the polishing stroke is shortened, the efficiency is improved, after polishing is finished, the work station is adjusted through the rotating motor 12, and polished workpieces are collected by a manipulator to enter the next working procedure.
When the bearing outer ring 200 is polished:
the bearing outer ring 200 to be processed is placed on a placing plate in the middle of the bearing base 22 through a mechanical arm from the previous procedure, then a plurality of clamping motors are started simultaneously to synchronously rotate, a plurality of groups of clamping arc plates 2446 are driven to extend, a plurality of groups of clamping arc plates 2446 around the bearing outer ring 200 are used for clamping the bearing outer ring 200, then an electric sliding rail 32 is adjusted, a polishing mechanism 4 is driven to move to the position right above the bearing outer ring 200, then a plurality of connecting rods 45 are adjusted by a regulating motor 42, a steering motor 48 is started, a polishing motor 46 is driven to rotate, a polishing round head 47 outwards corresponds to a groove on the inner side surface of the bearing outer ring 200, then a rotating motor 12 is started to drive the bearing base 22 to rotate, so that the groove corresponding to the inner side surface of the bearing outer ring 200 is sufficiently polished, and when the inner side surface of the bearing outer ring 200 also has a groove in the vertical direction, the polishing process is consistent with the bearing inner ring 100.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (6)
1. The bearing groove polishing machining equipment comprises a machining base (1), wherein a machining frame (11) is arranged at the top of the machining base (1), and is characterized in that a rotating motor (12) is installed on one side of the inside of the machining base (1), an output shaft of the rotating motor (12) is connected with a first bevel gear (13), a rotating shaft (14) is connected to the inside of the machining base (1) in a rotating mode, a second bevel gear (15) is arranged on the rotating shaft (14), the second bevel gear (15) is connected with the first bevel gear (13) in a meshed mode, a bearing mechanism (2) is connected to the top of the rotating shaft (14), a moving mechanism (3) is arranged at the bottom of the machining frame (11), a polishing mechanism (4) is arranged on the moving mechanism (3), and the polishing mechanism (4) is located above the bearing mechanism (2);
the bearing mechanism (2) comprises a bearing base (22), a connecting substrate (243) and a plurality of clamping assemblies (24), the clamping assemblies (24) are arranged on the bearing base (22) in a sliding mode, the clamping assemblies (24) comprise clamping pieces (244), the clamping pieces (244) comprise clamping base posts (2441), clamping screw rods (2442) are arranged in the clamping base posts (2441) in a rotating mode, the clamping screw rods (2442) are connected with clamping conical platforms (2443) in a threaded mode, the tops of the clamping base posts (2441) are connected with a plurality of clamping rods (2444), the front ends of the clamping rods (2444) are connected with clamping arc plates (2446), the rear ends of the clamping rods (2444) are sleeved with clamping springs (2445), the rear end faces of the clamping rods (2444) are matched with the axial faces of the clamping conical platforms (2443), and the clamping screw rods (2442) are connected with a clamping motor arranged on the connecting substrate (243).
2. The bearing groove polishing machining device according to claim 1, wherein the bearing mechanism (2) comprises a bearing base table (21) fixedly connected with the rotating shaft (14), the bearing base table (22) is arranged at the top of the bearing base table (21), a plurality of moving grooves (23) are formed in the outer edge of the bearing base table (22), each clamping assembly (24) is slidably mounted in the corresponding moving groove (23), a plurality of connecting plates (25) are arranged on the bearing base table (22), moving cylinders (26) are mounted on the connecting plates (25), and moving rods of the moving cylinders (26) penetrate through the connecting plates (25) to be connected with the clamping assemblies (24).
3. The bearing groove polishing machining apparatus according to claim 2, wherein the clamping assembly (24) further comprises a slide base (242) connected with the moving rod of the moving cylinder (26), the slide base (242) is slidably disposed in the moving groove (23), a driving motor (241) is connected to the bottom of the slide base (242), a connection substrate (243) is connected to the top of the slide base (242), and the clamping member (244) is mounted on the top of the connection substrate (243).
4. The bearing groove polishing machining device according to claim 1, wherein the clamping cone table (2443) is of a cone table structure with a smaller upper part and a larger lower part, and a sliding block is arranged at the bottom of the clamping cone table (2443) and is matched with a sliding groove formed in the inner side face of the clamping base column (2441).
5. The bearing groove polishing machining device according to claim 1, wherein a plurality of groups of clamping portions are arranged on the top shaft side of the clamping base column (2441), the plurality of clamping portions are of convex boss structures, the plurality of clamping rods (2444) are respectively connected in the corresponding clamping portions in a sliding mode, a limiting clamping table is arranged at the rear end of each clamping rod (2444), and the clamping spring (2445) is located between the limiting clamping table and the side face of each clamping portion.
6. The bearing groove polishing machining device according to claim 1, wherein the polishing mechanism (4) comprises a polishing base (41) arranged on the moving mechanism (3), an adjusting motor (42) is arranged at the bottom of the moving mechanism (3), a connecting groove and a plurality of groups of adjusting grooves (43) are formed in the bottom surface of the polishing base (41), an adjusting screw (44) is rotationally connected in each adjusting groove (43), a third bevel gear is arranged at one end of each adjusting screw (44), a fourth bevel gear is connected with an output shaft of the adjusting motor (42), the fourth bevel gear is meshed with the plurality of third bevel gears, a connecting rod (45) is connected to the adjusting screw (44) in a threaded mode, a polishing motor (46) is rotationally connected to the bottom of the connecting rod (45), a polishing round head (47) is connected to an output shaft of the polishing motor (46), a steering motor (48) is arranged on one side of the connecting rod (45), and the output shaft of the steering motor (48) is connected with the polishing motor (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310816307.8A CN116713859A (en) | 2023-07-05 | 2023-07-05 | Bearing slot processing equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310816307.8A CN116713859A (en) | 2023-07-05 | 2023-07-05 | Bearing slot processing equipment of polishing |
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| Publication Number | Publication Date |
|---|---|
| CN116713859A true CN116713859A (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310816307.8A Pending CN116713859A (en) | 2023-07-05 | 2023-07-05 | Bearing slot processing equipment of polishing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245466A (en) * | 2023-10-20 | 2023-12-19 | 邢台迈驰轴承制造有限公司 | Tapered roller bearing inner race processingequipment |
-
2023
- 2023-07-05 CN CN202310816307.8A patent/CN116713859A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245466A (en) * | 2023-10-20 | 2023-12-19 | 邢台迈驰轴承制造有限公司 | Tapered roller bearing inner race processingequipment |
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