CN116748965A - Bearing ring inner surface polishing device for bearing machining and manufacturing - Google Patents
Bearing ring inner surface polishing device for bearing machining and manufacturing Download PDFInfo
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- CN116748965A CN116748965A CN202310936552.2A CN202310936552A CN116748965A CN 116748965 A CN116748965 A CN 116748965A CN 202310936552 A CN202310936552 A CN 202310936552A CN 116748965 A CN116748965 A CN 116748965A
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- 238000005498 polishing Methods 0.000 title claims abstract description 35
- 238000003754 machining Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
- B24B5/08—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a vertical tool spindle
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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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)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The application relates to the field of bearing machining, in particular to a bearing ring inner surface polishing device for bearing machining and manufacturing. According to the automatic grinding device, the positioning device is arranged, when a bearing workpiece is automatically ground, the servo motor can synchronously drive the limiting disc and the driving sprocket to rotate through the transmission clamping shaft, so that the limiting disc can be meshed with the bevel gear through the transmission teeth, and then the fixed guide disc is intermittently driven to rotate, the fixed guide disc can be accurately and circularly positioned at the bottom of the grinding device, meanwhile, the driving sprocket can be matched with the feeding positioning of the fixed guide disc, intermittent up-and-down displacement power is provided for the grinding device, the grinding device can be matched with the feeding of the fixed guide disc, the bearing workpiece limited by the fixed guide disc is automatically processed, and the processing efficiency and the automation degree of equipment on batch bearing workpieces are effectively improved.
Description
Technical Field
The application relates to the technical field of bearing machining equipment, in particular to a grinding device for the inner surface of a bearing ring manufactured by bearing machining.
Background
The main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient in the motion process of the equipment, further ensure the rotation precision of the equipment, and the existing bearing has the advantages of small friction coefficient, simple structure, low manufacturing cost, high precision, no need of frequent maintenance, large size range and multiple forms, and the inner ring of the bearing needs to be polished and polished when being processed, thereby facilitating the subsequent assembly and butt joint.
The publication number is: CN112917261B, the disclosed application patent, a bearing ring internal surface grinding device for bearing manufacturing, including base, annular stand, spliced pole, dead lever, driving piece, clamping assembly, polishing assembly and support column, base top and annular stand fixed connection, clamping assembly is located annular stand left side and base inner wall top fixed swing joint, annular stand top and support column fixed connection, support column top and dead lever fixed connection, the dead lever inner wall rotates with the spliced pole to be connected, spliced pole bottom and polishing assembly swing joint.
Although the equipment can polish the inner surfaces of the bearing rings, the equipment has the defects of insufficient polishing efficiency on batch bearing rings, is inconvenient to conduct material guiding, processing and discharging integrated operation on the bearing rings, reduces the processing efficiency of the equipment on the bearing rings, and needs bearing processing to manufacture a bearing ring inner surface polishing device so as to solve the problems set forth in the above.
Disclosure of Invention
The application aims to provide a polishing device for the inner surface of a bearing ring manufactured by bearing processing, so as to solve the problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: bearing processing makes bearing ring internal surface grinding device, including being used for driven strutting arrangement, strutting arrangement's up end fixed mounting has the support clamping frame that is used for supporting, the up end of support clamping frame is close to lateral part department and is provided with down the feed bin, and is located the up end of support clamping frame is close to middle part department and link up and offered spacing spout from top to bottom, strutting arrangement's interior terminal intermittent type nature meshing is connected with positioner, and is located positioner's interior terminal surface is evenly equidistant to be provided with four sets of bearing work pieces that are used for processing, strutting arrangement's up end just to spacing spout department is provided with grinding device, just grinding device with carry out the meshing through the chain between the strutting arrangement.
Preferably, the positioning device comprises a fixed guide disc for supporting, a fixed clamping shaft is fixedly arranged at the center of the upper end face of the fixed guide disc, a bevel gear is fixedly arranged at the center of the lower end face of the fixed guide disc, four groups of positioning guide grooves are uniformly and equidistantly arranged on the inner end face of the fixed guide disc, the inner end faces of the four groups of positioning guide grooves are uniformly and rotatably clamped with a connecting fluted disc, four groups of arc guide grooves are uniformly and equidistantly arranged on the inner end face of the connecting fluted disc, and four groups of positioning devices are uniformly arranged on the upper end face of the fixed guide disc by taking the positioning guide grooves as circle centers.
Preferably, the positioning device comprises a guide clamping seat for supporting, the inner end face of the guide clamping seat is slidably clamped with a positioning sliding seat, the inner end face center of the positioning sliding seat is slidably clamped with a positioning guide seat, the positioning guide seat is fixedly connected with the positioning sliding seat through a spring clamping ring, a clamping plate is fixedly arranged at the center of the front end face of the positioning guide seat, an arc-shaped guide plate is fixedly arranged on the upper end face of the clamping plate, and a limiting roller is fixedly arranged at the center of the lower end face of the positioning sliding seat.
Preferably, the polishing device comprises a positioning support used for limiting, a limiting rotary table is rotationally clamped at the front part of the inner end face of the positioning support, a driven sprocket used for driving is fixedly arranged at the center of the rear end face of the limiting rotary table, a guide sliding shaft is arranged at the position, close to the outside, of the front end face of the limiting rotary table, a linear guide rail is symmetrically arranged on the front end face of the positioning support by taking the limiting rotary table as a center, a ball sliding seat is fixedly clamped at the outer end face of the linear guide rail, a fixing sliding seat is fixedly arranged at the outer end face of the ball sliding seat, a positioning sliding groove is formed in the center of the inner end face of the fixing sliding seat, a fixing clamping seat is fixedly arranged at the center of the front end face of the fixing sliding seat, a polishing motor is arranged at the center of the inner end face of the fixing clamping seat, and a polishing wheel used for polishing is fixedly arranged at the center of the lower end face of the polishing motor.
Preferably, the support device comprises a support guide plate used for supporting, a positioning clamping frame used for positioning is fixedly arranged on the upper end face of the support guide plate, four groups of spring clamping shafts used for limiting are uniformly and equidistantly arranged on the upper end face of the positioning clamping frame, a discharging guide plate is fixedly arranged on the upper end face of the support guide plate, arc racks used for driving are arranged on the side end faces of the discharging guide plate, three groups of fixing clamping plates used for supporting are arranged on the lower end face of the support guide plate, a transmission clamping shaft is rotatably clamped inside the fixing clamping plates, a driving sprocket is fixedly arranged at the center of the side end face of the transmission clamping shaft, a planetary reducer used for driving is arranged on the other side of the transmission clamping shaft, a servo motor is fixedly arranged on the lower end face of the planetary reducer, a limiting disc is arranged on the outer end face of the transmission clamping shaft in a position close to the planetary reducer, and transmission teeth are uniformly and equidistantly arranged on the side end faces of the limiting disc.
Preferably, the blanking bin and the limiting guide groove are coaxial, four groups of tracks for circumferential rotation of the axes of the limiting guide grooves are coincident with the axes of the blanking bin, the outer end face of the driving sprocket is meshed with the driven sprocket through the chain, the blanking guide plate is in an arc-shaped arrangement, and the blanking guide plate and the tracks of the limiting guide groove are identical, so that rapid and accurate blanking operation of bearing workpieces is facilitated.
Preferably, the arc guide slot with spacing gyro wheel looks adaptation, just the location slide passes through the arc guide slot with spacing gyro wheel looks adaptation and then with connect the fluted disc and carry out slip joint, when carrying out the transmission, connect the fluted disc and can pass through four sets of arc guide slots and spacing gyro wheel's slip spacing, and then circulated drive four sets of arc baffle and centre gripping cardboard carry out centripetal and centrifugal displacement in inside the direction cassette to the convenience is followed to carrying out the spacing of adaptability to the bearing work piece of different radiuses, also can conveniently carry out quick unloading simultaneously.
Preferably, the limiting disc is in intermittent meshing connection with the bevel gear through the transmission gear, the inner side edge of the limiting guide groove penetrates through the outer part of the fixed guide disc, the side part of the limiting guide groove is in meshing connection with the arc-shaped rack, the limiting guide groove penetrates through the outer part of the fixed guide disc, the limiting guide groove can be conveniently meshed with the arc-shaped rack when being displaced, and automatic blanking is convenient to follow.
Preferably, the spring clamping shaft is matched with the positioning clamping groove, a positioning round angle is formed in the upper end face of the spring clamping shaft, the spring clamping shaft is elastically clamped with the bottom of the fixed guide disc through the positioning clamping groove, the positioning round angle on the upper portion of the spring clamping shaft can provide a sufficient guiding basis for the spring clamping shaft when the spring clamping shaft is separated from the positioning clamping groove, separation and positioning convenience are improved, and meanwhile, the positioning clamping groove is limited with the spring clamping shaft, so that locking stability can be improved when the fixed guide disc is static.
Preferably, the grinding wheel is opposite to the coaxial center of the bearing workpiece, the diameter of the guide sliding shaft is equal to the width of the positioning sliding groove, the guide sliding shaft is in sliding clamping connection with the fixed sliding seat through the positioning sliding groove, the guide sliding shaft rotates to the lowest position of the limiting rotary table, at the moment, the fixed clamping seat is not contacted with the upper part of the positioning device, and the guide sliding shaft can move up and down through the limiting of the positioning sliding groove when rotating, so that the fixed sliding seat is driven to move up and down, the continuous intermittent machining of the fixed sliding seat is facilitated, and the automation degree of the machining of the bearing workpiece by equipment is improved.
Compared with the prior art, the application has the following beneficial effects:
1. according to the automatic grinding device, the positioning device is arranged, when a bearing workpiece is automatically ground, the servo motor can synchronously drive the limiting disc and the driving sprocket to rotate through the transmission clamping shaft, so that the limiting disc can be meshed with the bevel gear through the transmission teeth, and then the fixed guide disc is intermittently driven to rotate, the fixed guide disc can be accurately and circularly positioned at the bottom of the grinding device, meanwhile, the driving sprocket can be matched with the feeding positioning of the fixed guide disc, intermittent up-and-down displacement power is provided for the grinding device, the grinding device can be matched with the feeding of the fixed guide disc, the bearing workpiece limited by the fixed guide disc is automatically processed, and the processing efficiency and the automation degree of equipment on batch bearing workpieces are effectively improved.
2. According to the automatic blanking device, the supporting device is arranged, when the bearing workpiece is automatically blanked, the connecting fluted disc in the fixed guide disc can be meshed with the inside of the arc-shaped rack, so that when the connecting fluted disc rotates in a meshed mode, the four groups of arc-shaped guide grooves drive the limiting rollers to carry out centrifugal displacement, the four groups of limiting rollers drive the four groups of arc-shaped guide plates and the clamping plates to carry out synchronous centrifugal displacement through the arc-shaped guide grooves, the limitation on the bearing workpiece is further relieved, the bearing workpiece can fall into the blanking guide plate through the guiding of the limiting guide grooves, automatic blanking is completed, and the automatic blanking degree is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a main body split view of the present application;
FIG. 2 is a schematic diagram of the main structure of the present application;
FIG. 3 is a partial enlarged view at II of the present application;
FIG. 4 is a side view of the body of the present application;
FIG. 5 is a partial enlarged view of the application at I;
FIG. 6 is a split view of the positioning device of the present application;
FIG. 7 is a schematic view of a positioning device according to the present application;
FIG. 8 is a split view of the positioning device of the present application;
FIG. 9 is a schematic view of a positioning device according to the present application;
FIG. 10 is a disassembled view of the polishing apparatus of the present application;
FIG. 11 is a schematic view of a polishing apparatus according to the present application;
FIG. 12 is a schematic view of a support structure according to the present application;
fig. 13 is a side view of the support device of the present application.
In the figure: the device comprises a 1-positioning device, a 2-supporting clamping frame, a 3-polishing device, a 4-chain, a 5-supporting device, a 6-bearing workpiece, a 7-blanking bin, an 8-limiting chute, an 11-arc-shaped guide groove, a 12-connecting fluted disc, a 13-limiting guide groove, a 14-conical gear, a 15-fixed guide disc, a 16-positioning device, a 17-fixed clamping shaft, an 18-positioning clamping groove, a 161-guiding clamping seat, a 162-positioning guide seat, a 163-spring clamping ring, a 164-positioning sliding seat, a 165-arc-shaped guide plate, a 166-clamping plate, a 167-limiting roller, a 31-positioning support seat, a 32-driven chain wheel, a 33-guiding sliding shaft, a 34-positioning chute, a 35-fixed clamping seat, a 36-polishing motor, a 37-fixed sliding seat, a 38-ball sliding seat, a 39-limiting rotary disc, a 310-linear guide rail, a 311-polishing wheel, a 51-supporting guide plate, a 52-arc-shaped rack, a 53-blanking, a 54-spring clamping shaft, a 55-positioning clamping frame, a 56-driving chain wheel, a 57-fixed clamping plate, a 58-driving gear, a 59-limiting motor, a 510-driving plate, a 510-driving guide plate, a motor, a 512-driving plate, a 512-speed reducer and a 511-speed reducer.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The application is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-13, an embodiment of the present application is provided: bearing processing makes bearing ring internal surface grinding device, including being used for driven strutting arrangement 5, strutting arrangement 5's up end fixed mounting has the support clamping frame 2 that is used for supporting, the up end of support clamping frame 2 is close to lateral part department and is provided with feed bin 7 down, and be located the up end of support clamping frame 2 and be close to middle part department and link up and offer spacing spout 8 from top to bottom, strutting arrangement 5's interior terminal surface intermittent type nature meshing is connected with positioner 1, and be located positioner 1's interior terminal surface even equidistance and be provided with four sets of bearing work pieces 6 that are used for processing, strutting arrangement 5's up end is just to be provided with grinding device 3 in spacing spout 8 departments, and carry out the meshing through chain 4 between grinding device 3 and the strutting arrangement 5 and be connected.
As shown in fig. 6 and 7, the positioning device 1 comprises a fixed guide disc 15 for supporting, a fixed clamping shaft 17 is fixedly mounted at the center of the upper end face of the fixed guide disc 15, a conical gear 14 is fixedly arranged at the center of the lower end face of the fixed guide disc 15, four groups of limiting guide grooves 13 are uniformly and equidistantly arranged on the inner end face of the fixed guide disc 15, the inner end faces of the four groups of limiting guide grooves 13 are uniformly and rotatably clamped with a connecting fluted disc 12, four groups of arc-shaped guide grooves 11 are uniformly and equidistantly arranged on the inner end face of the connecting fluted disc 12, and four groups of positioning devices 16 are uniformly and equidistantly arranged on the upper end face of the fixed guide disc 15 by taking the limiting guide grooves 13 as circle centers.
As shown in fig. 8 and 9, the positioning device 16 includes a guiding holder 161 for supporting, a positioning slide seat 164 is slidably clamped at an inner end surface of the guiding holder 161, a positioning guide seat 162 is slidably clamped at an inner end surface center of the positioning slide seat 164, the positioning guide seat 162 and the positioning slide seat 164 are elastically and fixedly connected through a spring clamping ring 163, a clamping plate 166 is fixedly installed at a front end surface center of the positioning guide seat 162, an arc-shaped guide plate 165 is fixedly arranged at an upper end surface of the clamping plate 166, and a limiting roller 167 is fixedly arranged at a lower end surface center of the positioning slide seat 164.
As shown in fig. 10 and 11, the polishing device 3 includes a positioning support 31 for limiting, a limiting turntable 39 is rotationally clamped at the front part of the inner end surface of the positioning support 31, a driven sprocket 32 for transmission is fixedly mounted at the center of the rear end surface of the limiting turntable 39, a guiding sliding shaft 33 is arranged at the position, close to the outside, of the front end surface of the limiting turntable 39, linear guide rails 310 are symmetrically arranged at the front end surface of the positioning support 31 by taking the limiting turntable 39 as a center, ball sliding seats 38 are slidably clamped at the outer end surfaces of the two groups of linear guide rails 310, a fixing sliding seat 37 is fixedly arranged at the outer end surfaces of the two groups of ball sliding seats 38, a positioning sliding groove 34 is formed at the center of the inner end surface of the fixing sliding seat 37, a fixing clamping seat 35 is fixedly arranged at the center of the front end surface of the fixing sliding seat 37, a polishing motor 36 is arranged at the center of the inner end surface of the fixing clamping seat 35, and polishing wheels 311 for polishing are fixedly mounted at the center of the lower end surface of the polishing motor 36.
As shown in fig. 12 and 13, the supporting device 5 includes a supporting guide plate 51 for supporting, a positioning clamping frame 55 for positioning is fixedly arranged on the upper end surface of the supporting guide plate 51, four groups of spring clamping shafts 54 for limiting are uniformly and equidistantly arranged on the upper end surface of the positioning clamping frame 55, a blanking guide plate 53 is fixedly arranged on the upper end surface of the supporting guide plate 51, an arc-shaped rack 52 for driving is arranged on the side end surface of the blanking guide plate 53, three groups of fixing clamping plates 57 for supporting are arranged on the lower end surface of the supporting guide plate 51, a driving clamping shaft 512 is rotatably clamped inside the three groups of fixing clamping plates 57, a driving sprocket 56 is fixedly arranged at the center of the side end surface of the driving clamping shaft 512, a planetary reducer 511 for driving is arranged on the other side of the driving clamping shaft 512, a servo motor 510 is fixedly arranged on the lower end surface of the planetary reducer 511, a limiting disc 59 is arranged on the outer end surface of the driving clamping shaft 512, and a driving tooth 58 is uniformly and equidistantly arranged on the side end surface of the limiting disc 59.
As shown in fig. 7 and 12, the lower bin 7 and the limiting guide groove 13 are coaxial, and the axial circumferential rotation track of the four groups of limiting guide grooves 13 coincides with the axial center of the lower bin 7, so that the accuracy of subsequent processing and positioning of the bearing workpiece 6 can be effectively improved.
The outer end face of the driving sprocket 56 is meshed with the driven sprocket 32 through the chain 4, the blanking guide plate 53 is in an arc shape, and the track of the blanking guide plate 53 is identical with that of the limiting guide groove 13, so that the subsequent quick and accurate blanking operation on the bearing workpiece 6 is facilitated.
As shown in fig. 6 and 8, the arc guide groove 11 is matched with the limit roller 167, and the positioning slide seat 164 is matched with the limit roller 167 through the arc guide groove 11 and then is in sliding clamping connection with the connecting fluted disc 12, when in transmission, the connecting fluted disc 12 can slide and limit through the four groups of arc guide grooves 11 and the limit roller 167, and then the circulating driving four groups of arc guide plates 165 and clamping plates 166 are subjected to centripetal and centrifugal displacement in the guide clamping seat 161, so that the follow-up adaptive limiting on bearing workpieces 6 with different radiuses is facilitated, and meanwhile, quick blanking can be conveniently performed.
As shown in fig. 5, the limiting disc 59 is intermittently meshed with the bevel gear 14 through the driving gear 58, and the limiting disc 59 drives the bevel gear 14 to rotate 90 degrees when driving the driving gear 58 to rotate once, so that the polishing device 3 is matched with the device for polishing, intermittent feeding is performed, and the processing efficiency of the device on the bearing workpiece 6 is improved.
As shown in fig. 6, the inner side edge of the limiting guide groove 13 penetrates to the outside of the fixed guide disc 15, and the side part of the limiting guide groove 13 is engaged with the arc-shaped rack 52, so that the limiting guide groove 13 penetrates to the outside of the fixed guide disc 15, and can be engaged with the arc-shaped rack 52 during displacement conveniently and automatically.
As shown in fig. 7 and 12, the spring clamping shaft 54 is adapted to the positioning clamping groove 18, the upper end surface of the spring clamping shaft 54 is provided with a positioning fillet, the spring clamping shaft 54 is elastically clamped with the bottom of the fixed guide disk 15 through the positioning clamping groove 18, and the positioning fillet on the upper portion of the spring clamping shaft 54 can provide a sufficient guiding foundation for the spring clamping shaft 54 when the spring clamping shaft 54 is separated from the positioning clamping groove 18, so that the convenience of separation and positioning is improved, and meanwhile, the positioning clamping groove 18 and the spring clamping shaft 54 are limited, so that the stability of locking when the fixed guide disk 15 is static can be improved.
As shown in fig. 6 and 11, the grinding wheel 311 is opposite to the bearing workpiece 6 in the coaxial center, so that the grinding wheel 311 can be positioned directly inside the bearing workpiece 6 for grinding when being displaced up and down, and the grinding accuracy is improved.
As shown in fig. 10, the diameter of the guiding sliding shaft 33 is equal to the width of the positioning sliding groove 34, and the guiding sliding shaft 33 is in sliding clamping connection with the fixed sliding seat 37 through the positioning sliding groove 34, when the guiding sliding shaft 33 rotates to the lowest position of the limiting rotary table 39, the fixed clamping seat 35 is not in contact with the upper part of the positioning device 1, and when the guiding sliding shaft 33 rotates, the guiding sliding shaft 33 can pass through the limiting of the positioning sliding groove 34, and then drives the fixed sliding seat 37 to move up and down, so that the continuous intermittent machining is conveniently carried out by matching with the feeding of the fixed guiding disc 15, and the automation degree of the machining of the bearing workpiece 6 by equipment is improved.
Working principle: before using, a user can limit the feeding cylinder to the bottom of the discharging bin 7, the feeding cylinder can cooperate with the rotation of the positioning device 1 to intermittently guide the bearing workpiece 6 in the discharging bin 7, when the bearing workpiece 6 is circularly polished, the user can start the servo motor 510 through the external control device, the servo motor 510 can drive the transmission clamping shaft 512 at the side part to rotate through the planetary reducer 511, the transmission clamping shaft 512 can synchronously drive the limiting disc 59 and the driving sprocket 56 to rotate,
when the limiting disc 59 rotates, the limiting disc 59 can be intermittently meshed with the bevel gear 14 through the transmission teeth 58 at the side part, when the limiting disc 59 rotates for one circle, the bevel gear 14 is driven to rotate 90 degrees through the meshing of the transmission teeth 58 and the bevel gear 14, when the bevel gear 14 rotates, the bevel gear 14 can synchronously drive the fixed guide disc 15 to rotate 90 degrees, meanwhile, when the fixed guide disc 15 rotates, the four groups of spring clamping shafts 54 positioned at the upper part of the positioning clamping frame 55 can elastically limit the inside of the positioning clamping groove 18, so that the rotation of the fixed guide disc 15 is conveniently and accurately limited, further, the subsequent fixed guide disc 15 can drive the stations of the four groups of clamping bearing workpieces 6 to be accurately positioned under the polishing device 3, thereby facilitating the subsequent polishing device 3 to circularly process,
when the limiting disc 59 rotates, the driving sprocket 56 can synchronously rotate, when the driving sprocket 56 rotates, the driven sprocket 32 on the upper part can be driven to rotate in an engaged way through the chain 4, when the driven sprocket 32 rotates, the guiding sliding shaft 33 can be synchronously driven to rotate circumferentially through the limiting turntable 39, because the guiding sliding shaft 33 is in sliding clamping connection with the positioning sliding groove 34, when the guiding sliding shaft 33 rotates circumferentially, the fixing sliding seat 37 and the fixing clamping seat 35 can be driven to circularly move up and down through the positioning sliding groove 34, when the driving teeth 58 are meshed with the conical gear 14, the guiding sliding shaft 33 can just drive the fixing clamping seat 35 to move from the upper part to the lower part, when the driving teeth 58 are meshed with the conical gear 14, and when the fixing guiding disc 15 is in a static state, the guiding sliding shaft 33 just can drive the fixing clamping seat 35 to the bottom, and at the moment, the polishing motor 36 in the fixing clamping seat 35 can drive the polishing wheel 311 to rotate at high speed, so that the inner ring of the four groups of arc-shaped guide plates 165 can carry out all-round polishing operation on the inner ring of the bearing workpiece 6, when the driving teeth 58 are meshed with the conical gear 14 again, and the driving teeth 58 can drive the fixing clamping seat 35 to move up and down from the upper part to the fixing clamping seat 35 to be driven to circularly and processed,
after the bearing workpiece 6 is polished, the transmission gear 58 can continuously drive the fixed guide disc 15 to rotate through the bevel gear 14, when the fixed guide disc 15 rotates to the arc-shaped rack 52, the connecting fluted disc 12 inside the fixed guide disc 15 can be meshed with the inside of the arc-shaped rack 52, so that the connecting fluted disc 12 can be synchronously driven to rotate in a meshed manner when the fixed guide disc 15 rotates, the connecting fluted disc 12 can drive the limit rollers 167 to carry out centrifugal displacement through the four groups of arc-shaped guide grooves 11 when rotating, and further the four groups of limit rollers 167 can synchronously move to the outside in the inside of the guide clamping seat 161 under the driving of the arc-shaped guide grooves 11, and further the limit of the bearing workpiece 6 can be synchronously released when the four groups of arc-shaped guide plates 165 and the clamping plates 166 move outwards, and then the bearing workpiece 6 can fall into the blanking 53 through the guide of the limit guide grooves 13, so that automatic blanking is completed, and the subsequent workers can conveniently collect the bearing workpiece.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Bearing processing makes race internal surface grinding device, including being used for driven strutting arrangement (5), the up end fixed mounting of strutting arrangement (5) has support clamping frame (2) that are used for supporting, the up end of support clamping frame (2) is close to lateral part department and is provided with feed bin (7), and is located the up end of support clamping frame (2) is close to middle part department and link up and offered spacing spout (8) from top to bottom, its characterized in that: the device is characterized in that the inner end face of the supporting device (5) is intermittently meshed and connected with the positioning device (1), four groups of bearing workpieces (6) used for machining are uniformly and equidistantly arranged on the inner end face of the positioning device (1), the upper end face of the supporting device (5) is just opposite to the limiting chute (8) and is provided with the polishing device (3), and the polishing device (3) is meshed and connected with the supporting device (5) through the chain (4).
2. The bearing machining center bearing ring inner surface grinding device according to claim 1, wherein: the positioning device comprises a fixed guide disc (15) used for supporting, a fixed clamping shaft (17) is fixedly arranged at the center of the upper end face of the fixed guide disc (15), a conical gear (14) is fixedly arranged at the center of the lower end face of the fixed guide disc (15), four groups of positioning guide grooves (13) are uniformly and equidistantly arranged on the inner end face of the fixed guide disc (15), the inner end faces of the four groups of positioning guide grooves (13) are rotationally clamped with a connecting fluted disc (12), four groups of arc-shaped guide grooves (11) are uniformly and equidistantly arranged on the inner end face of the connecting fluted disc (12), four groups of positioning devices (16) are uniformly and equidistantly arranged on the upper end face of the fixed guide disc (15) by taking the positioning guide grooves (13) as circle centers, and four groups of positioning clamping grooves (18) are uniformly and equidistantly arranged on the lower end face of the fixed guide disc (15).
3. The bearing machining center bearing ring inner surface grinding device according to claim 2, wherein: the positioning device (16) comprises a guide clamping seat (161) for supporting, a positioning sliding seat (164) is slidably clamped on the inner end face of the guide clamping seat (161), a positioning guide seat (162) is slidably clamped on the center of the inner end face of the positioning sliding seat (164), the positioning guide seat (162) is fixedly connected with the positioning sliding seat (164) through a spring clamping ring (163) in an elastic mode, a clamping plate (166) is fixedly arranged on the center of the front end face of the positioning guide seat (162), an arc-shaped guide plate (165) is fixedly arranged on the upper end face of the clamping plate (166), and a limiting roller (167) is fixedly arranged on the center of the lower end face of the positioning sliding seat (164).
4. A bearing machining and manufacturing bearing ring inner surface grinding device according to claim 3, wherein: the polishing device comprises a positioning support (31) used for limiting, a limiting rotary table (39) is rotationally clamped at the front part of the inner end face of the positioning support (31), a driven sprocket (32) used for driving is fixedly arranged at the center of the inner end face of the limiting rotary table (39), a guide sliding shaft (33) is arranged at the position, close to the outside, of the front end face of the limiting rotary table (39), a linear guide rail (310) is symmetrically arranged at the center of the front end face of the positioning support (31), ball sliding seats (38) are slidably clamped at the outer end faces of the linear guide rail (310), a fixed sliding seat (37) is fixedly arranged at the outer end faces of the ball sliding seats (38), a fixed clamping seat (35) is fixedly arranged at the center of the front end face of the fixed sliding seat (37), and a polishing wheel (311) is fixedly arranged at the center of the lower end face of the polishing motor (36).
5. The bearing machining center bearing ring inner surface grinding device according to claim 4, wherein: the supporting device comprises a supporting guide plate (51) used for supporting, a positioning clamping frame (55) used for positioning is fixedly arranged on the upper end face of the supporting guide plate (51), four groups of spring clamping shafts (54) used for limiting are uniformly and equidistantly arranged on the upper end face of the positioning clamping frame (55), a blanking guide plate (53) is fixedly arranged on the upper end face of the supporting guide plate (51), an arc-shaped rack (52) used for driving is arranged on the side end face of the blanking guide plate (53), three groups of fixing clamping plates (57) used for supporting are arranged on the lower end face of the supporting guide plate (51), a driving clamping shaft (512) is fixedly arranged in the center of the side end face of the driving clamping shaft (512), a driving sprocket (56) is fixedly arranged on the other side of the driving clamping shaft (512), a servo motor (510) is fixedly arranged on the lower end face of the driving speed reducer (511), and the outer end face of the driving clamping shaft (512) is close to the planetary speed reducer (511), and the driving disc (59) is uniformly arranged on the side of the driving disc (59).
6. The bearing machining center bearing ring inner surface grinding device according to claim 5, wherein: the blanking bin (7) and the limiting guide groove (13) are coaxial, four groups of tracks for circumferential rotation of the axis of the limiting guide groove (13) are coincident with the axis of the blanking bin (7), the outer end face of the driving sprocket (56) is meshed and connected with the driven sprocket (32) through the chain (4), the blanking guide plate (53) is in an arc-shaped arrangement, and the blanking guide plate (53) and the tracks of the limiting guide groove (13) are identical.
7. The bearing machining center bearing ring inner surface grinding device according to claim 5, wherein: the arc-shaped guide groove (11) is matched with the limiting roller (167), and the positioning sliding seat (164) is matched with the limiting roller (167) through the arc-shaped guide groove (11) so as to be in sliding clamping connection with the connecting fluted disc (12).
8. The bearing machining center bearing ring inner surface grinding device according to claim 5, wherein: the limiting disc (59) is in intermittent meshing connection with the bevel gear (14) through the transmission teeth (58), the inner side edge of the limiting guide groove (13) penetrates through the outer portion of the fixed guide disc (15), and the side portion of the limiting guide groove (13) is in meshing connection with the arc-shaped rack (52).
9. The bearing machining center bearing ring inner surface grinding device according to claim 5, wherein: the spring clamping shaft (54) is matched with the positioning clamping groove (18), a positioning round angle is formed in the upper end face of the spring clamping shaft (54), and the spring clamping shaft (54) is elastically clamped with the bottom of the fixed guide disc (15) through the positioning clamping groove (18).
10. The bearing machining center bearing ring inner surface grinding device according to claim 5, wherein: the grinding wheel (311) is opposite to the bearing workpiece (6) in a coaxial way, the diameter of the guide sliding shaft (33) is equal to the width of the positioning sliding groove (34), the guide sliding shaft (33) is in sliding clamping connection with the fixed sliding seat (37) through the positioning sliding groove (34), and when the guide sliding shaft (33) rotates to the lowest position of the limiting rotating disc (39), the fixed clamping seat (35) is not in contact with the upper part of the positioning device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310936552.2A CN116748965A (en) | 2023-07-28 | 2023-07-28 | Bearing ring inner surface polishing device for bearing machining and manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310936552.2A CN116748965A (en) | 2023-07-28 | 2023-07-28 | Bearing ring inner surface polishing device for bearing machining and manufacturing |
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| Publication Number | Publication Date |
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| CN116748965A true CN116748965A (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310936552.2A Withdrawn CN116748965A (en) | 2023-07-28 | 2023-07-28 | Bearing ring inner surface polishing device for bearing machining and manufacturing |
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| Country | Link |
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| CN (1) | CN116748965A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644468A (en) * | 2024-01-29 | 2024-03-05 | 洛阳普瑞森精密轴承有限公司 | Bearing inner race clamping device |
| CN117884964A (en) * | 2024-03-15 | 2024-04-16 | 烟台恒铭气动液压设备有限公司 | Hydraulic cylinder body inner wall fine grinding device |
-
2023
- 2023-07-28 CN CN202310936552.2A patent/CN116748965A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644468A (en) * | 2024-01-29 | 2024-03-05 | 洛阳普瑞森精密轴承有限公司 | Bearing inner race clamping device |
| CN117644468B (en) * | 2024-01-29 | 2024-04-02 | 洛阳普瑞森精密轴承有限公司 | Bearing inner race clamping device |
| CN117884964A (en) * | 2024-03-15 | 2024-04-16 | 烟台恒铭气动液压设备有限公司 | Hydraulic cylinder body inner wall fine grinding device |
| CN117884964B (en) * | 2024-03-15 | 2024-06-18 | 烟台恒铭气动液压设备有限公司 | Hydraulic cylinder body inner wall fine grinding device |
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Application publication date: 20230915 |
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