CN202317956U - Superfine grinding device for inner roller path of connecting shaft bearing - Google Patents
Superfine grinding device for inner roller path of connecting shaft bearing Download PDFInfo
- Publication number
- CN202317956U CN202317956U CN2011204117938U CN201120411793U CN202317956U CN 202317956 U CN202317956 U CN 202317956U CN 2011204117938 U CN2011204117938 U CN 2011204117938U CN 201120411793 U CN201120411793 U CN 201120411793U CN 202317956 U CN202317956 U CN 202317956U
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- bearing
- main shaft
- oilstone
- screw
- chuck
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a superfine grinding device for an inner roller path of a connecting shaft bearing. The superfine grinding device comprises a wobble wheel (1) and a spindle (6) and is characterized in that the wobble wheel (1) is fixed on the right end of the spindle (6) and is connected with a drive mechanism, a bearing block (7) is sheathed on the middle section of the spindle (6), a bearing A (5) and a bearing B (21) are positioned in holes at two ends of the bearing block (7) and in a bearing stopper of the spindle (6), a right end cover (4) and a left end cover (20) are arranged at two ends of the bearing block (7), a pressing block (22) is arranged on the bearing block (7), the left end of the spindle (6) is connected with an oil stone chuck (13), a handle (12) is arranged at the middle of the oil stone chuck (13) and is connected with the oil stone chuck (13) by a cam shaft (11), an oil stone (16) is fixed in a groove at the left end of the oil stone chuck (13), and regulating mechanisms are arranged on the spindle (6) and the oil stone chuck (13). The superfine grinding device has the characteristics that the superfine grinding device is convenient to dismantle, and small in volume, the labor intensity is reduced, and the production quality is improved.
Description
Technical field
The utility model belongs to the plant equipment field, relates in particular to raceway fine abrasive device in a kind of Coupling bearing.
Background technology
Ultra lappingout then is a kind of sub-zero machining processing, and the microcosmic that can remove grinding skin is uneven, improves roughness grade, and the percent ripple of centering higher hamonic wave has very strong removal ability, therefore can improve the circularity of rolling surface, reduces percent ripple.Ultra lappingout can be got rid of the metamorphic layer that grinding process produces.The surface forms compressive stress state, the precision and the life-span that help improving bearing.At present, be a kind of super lapping machine structure of special equipment to raceway super lapping machine structure in the bearing, and can't work for machining high-precision chemical fibre connecting shaft; The manual super lapping machine structure of general employing, volume is bigger, and hand labor intensity is very big; The product processed size is unstable, and the product precision can not guarantee, and this super lapping machine structure must be fixed on the chassis bed; Dismounting is inconvenient, has reduced the utilization rate of lathe, has wasted resource.
Summary of the invention
The purpose of the utility model be to overcome above-mentioned shortcoming and provide a kind of convenient disassembly, volume little, reduce labour intensity, raceway fine abrasive device in the Coupling bearing that improves the quality of products.
The purpose of the utility model and solve its technical problem underlying and adopt following technical scheme to realize:
Raceway fine abrasive device in the Coupling bearing of the utility model comprises wobble wheel, main shaft, camshaft, oilstone chuck, oilstone, and wherein: the right-hand member that wobble wheel is fixed in main shaft is connected with transmission mechanism; Bearing sleeve is loaded on the stage casing of main shaft; Bearing A and bearing B are positioned at the hole at bearing block two ends and the bearing of main shaft is blocked, and the two ends of bearing block are provided with right end cap and left end cap, and bearing block is provided with briquetting; The left part of main shaft is connected with the oilstone chuck; Oilstone chuck middle part is provided with handle, links to each other with the oilstone chuck through camshaft, and oilstone is fixed in the groove of oilstone chuck left end, and main shaft and oilstone chuck are provided with governor motion.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: the left end of said main shaft is provided with locating shaft, and locating shaft is fixed in the hole of main shaft left end.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: said governor motion comprises spring carrier arm, screw hook, and spring carrier arm is positioned at the main shaft middle part, the screw hook is positioned at the left end bottom of oilstone chuck, is provided with spring between spring carrier arm and the screw hook.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: said transmission mechanism comprises lock-screw axle A, lock-screw axle B, connecting rod, driving wheel, motor, this lock-screw axle A is connected with wobble wheel, fixes through nut A; Lock-screw axle B is connected with driving wheel, fixes through nut B, and driving wheel is connected with motor; Be respectively equipped with spherical plain bearing rod end A and spherical plain bearing rod end B on lock-screw axle A and the lock-screw axle B, connecting rod is between spherical plain bearing rod end A and spherical plain bearing rod end B.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: said oilstone chuck is connected with main shaft through bearing pin.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: said oilstone is fixed in the groove of oilstone chuck left end through pressing plate and screw C.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: said wobble wheel is fixedly connected with main shaft with screw A through flat key.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: said bearing A and bearing B are deep groove ball bearing.
Raceway fine abrasive device in the above-mentioned Coupling bearing, wherein: the right end cap at the two ends of said bearing block and left end cap are fixed through a plurality of screw B.
The utility model compared with prior art has tangible advantage and beneficial effect.Can be known that by above technical scheme the right-hand member that wobble wheel is fixed in main shaft is connected with transmission mechanism, transmission mechanism comprises lock-screw axle A, lock-screw axle B, connecting rod, driving wheel, motor, and this lock-screw axle A is connected with wobble wheel, fixes through nut A; Lock-screw axle B is connected with driving wheel, fixes through nut B, and driving wheel is connected with motor; Be respectively equipped with spherical plain bearing rod end A and spherical plain bearing rod end B on lock-screw axle A and the lock-screw axle B, connecting rod is between spherical plain bearing rod end A and spherical plain bearing rod end B.Actuating motor, the driving wheel rotation reaches connecting rod with power, makes the swing crop rotation swing of connecting rod end, makes spindle swing through wobble wheel, and the oilstone that is contained in the main shaft left end is realized swing, makes oilstone carry out ultra smart automatic grinding to raceway in the Coupling bearing.Bearing pin is connected oilstone and makes oilstone in last rotation with main shaft, main shaft and oilstone chuck are provided with governor motion, through the pulling force of the adjustment screw adjustable springs on the governor motion, to change oilstone the radial load of Coupling bearing is carried out grinding.The left end of main shaft is provided with locating shaft; Locating shaft is fixed in the hole of main shaft left end; The radius of curvature of locating shaft is identical with the radius of curvature of raceway in the Coupling bearing, guarantees that the center of oilstone swing overlaps with the interior raceway center of Coupling bearing, thereby makes oilstone reach correct grinding swing.After grinding finished, rotary handle made the middle circle cambered surface of camshaft contact with the main shaft surface, and the oilstone chuck lifts, and oilstone leaves the Coupling bearing workpiece, and can unload the Coupling bearing workpiece this moment.Pressing plate on the bearing block can be fixed on the utility model on the knife rest of lathe, and is for convenience detach.Therefore, the utility model is easy for installation, and volume is little, and is detachable, makes lathe can be used for the effect that fine abrasive processing can be given full play to lathe turning processing again, improved labor strength, improved the product precision, guaranteed product quality.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 be Fig. 1 K to user mode figure.
Mark among the figure:
1, wobble wheel; 2, screw A; 3, flat key; 4, right end cap; 5, bearing A; 6, main shaft; 7, bearing block; 8, screw B; 9, spring carrier arm; 10, spring; 11, camshaft; 12, handle; 13, oilstone chuck; 14, pressing plate; 15, screw C; 16, oilstone; 17, locating shaft; 18, bearing pin; 19, screw hook; 20, left end cap; 21, bearing B; 22, briquetting; 23, nut A; 24, lock-screw axle A; 25, spherical plain bearing rod end A; 26, connecting rod; 27, spherical plain bearing rod end B; 28, lock-screw axle B; 29, nut B; 30, driving wheel; 31, motor; 32, Coupling bearing.
The specific embodiment:
Below in conjunction with accompanying drawing and preferred embodiment, to the raceway fine abrasive device specific embodiment, structure, characteristic and effect thereof in the Coupling bearing that proposes according to the utility model, specify as after.
Referring to Fig. 1 and Fig. 2; Raceway fine abrasive device in the Coupling bearing of the utility model comprises wobble wheel 1, main shaft 6, camshaft 11, oilstone chuck 13, oilstone 16, and wherein: the right-hand member that wobble wheel 1 is fixed in main shaft 6 is connected with transmission mechanism; Bearing block 7 is set in the stage casing of main shaft 6; Bearing A5 and bearing B21 are positioned at the hole at bearing block 7 two ends and the bearing of main shaft 6 is blocked, and the two ends of bearing block 7 are provided with right end cap 4 and left end cap 20, and bearing block 7 is provided with briquetting 22; The left part of main shaft 6 is connected with oilstone chuck 13; Oilstone chuck 13 middle parts are provided with handle 12, link to each other with oilstone chuck 13 through camshaft 11, and oilstone 16 is fixed in the groove of oilstone chuck 13 left ends, and main shaft 6 is provided with governor motion with oilstone chuck 13.
The left end of said main shaft 6 is provided with locating shaft 17, and locating shaft 17 is fixed in the hole of main shaft 6 left ends.
Said governor motion comprises spring carrier arm 9, screw hook 19, and spring carrier arm 9 is positioned at main shaft 6 middle parts, and screw hook 19 is positioned at the left end bottom of oilstone chuck 13, is provided with spring 10 between spring carrier arm 9 and the screw hook 19.
Said transmission mechanism comprises lock-screw axle A24, lock-screw axle B28, connecting rod 26, driving wheel 30, motor 31, and this lock-screw axle A24 is connected, fixes through nut A23 with wobble wheel 1; Lock-screw axle B28 is connected, fixes through nut B29 with driving wheel 30, and driving wheel 30 is connected with motor 31; Be respectively equipped with spherical plain bearing rod end A25 and spherical plain bearing rod end B27 on lock-screw axle A24 and the lock-screw axle B28, connecting rod 26 is between spherical plain bearing rod end A25 and spherical plain bearing rod end B27.
Said oilstone chuck 13 is connected with main shaft 6 through bearing pin 18.
Said oilstone 16 is fixed in the groove of oilstone chuck 13 left ends with screw C15 through pressing plate 14.
Said wobble wheel 1 is fixedly connected with main shaft 6 with screw A2 through flat key 3.
Said bearing A5 and bearing B21 are deep groove ball bearing.
The right end cap 4 and the left end cap 20 at the two ends of said bearing block 7 are fixed through a plurality of screw B8.
During use, referring to Fig. 3, through the pressing plate on the bearing block 7 22; The utility model is fixed on the knife rest of lathe actuating motor 31, driving wheel 30 rotations; Power is reached connecting rod 26, connecting rod 26 terminal wobble wheels 1 are swung, make main shaft 6 swings through wobble wheel 1; The oilstone 16 that is contained in main shaft 6 left ends is realized swing, makes 16 pairs of Coupling bearings of oilstone, 32 interior raceways carry out superfine milling.The length of connecting rod 26 can be through its two ends threaded adjusting, after length adjustment is good, fastening nut A23 and nut B29 be locked connecting rod 26 and two oscillating bearing A25 and spherical plain bearing rod end B27.Bearing pin 18 is connected oilstone chuck 13 and oilstone chuck 13 is rotated on bearing pin 18 with main shaft 6, link up with the pulling force of 19 adjustable springs 10 through adjustment screw, carries out grinding with the radial load that changes 16 pairs of Coupling bearings 32 of oilstone.The radius of curvature of locating shaft 17 is identical with the radius of curvature of raceway in the Coupling bearing 32, could guarantee that like this center of oilstone 16 swings overlaps with Coupling bearing 32 interior raceway centers, thereby make oilstone 16 reach correct grinding swing.After grinding finished, rotary handle 12 made the middle circle cambered surface of camshaft 11 contact with main shaft 6 surfaces, and oilstone chuck 13 lifts, and oilstone 16 leaves Coupling bearing 32 workpiece, and can unload Coupling bearing 32 workpiece this moment.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Any the utility model technical scheme content that do not break away from, all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (9)
1. raceway fine abrasive device in the Coupling bearing; Comprise wobble wheel (1), main shaft (6), camshaft (11), oilstone chuck (13), oilstone (16); It is characterized in that: the right-hand member that wobble wheel (1) is fixed in main shaft (6) is connected with transmission mechanism; Bearing block (7) is set in the stage casing of main shaft (6); Bearing A (5) and bearing B (21) are positioned at the hole at bearing block (7) two ends and the bearing of main shaft (6) is blocked, and the two ends of bearing block (7) are provided with right end cap (4) and left end cap (20), and bearing block (7) is provided with briquetting (22); The left part of main shaft (6) is connected with oilstone chuck (13); Oilstone chuck (13) middle part is provided with handle (12), links to each other with oilstone chuck (13) through camshaft (11), and oilstone (16) is fixed in the groove of oilstone chuck (13) left end, and main shaft (6) and oilstone chuck (13) are provided with governor motion.
2. raceway fine abrasive device in the Coupling bearing as claimed in claim 1, it is characterized in that: the left end of said main shaft (6) is provided with locating shaft (17), and locating shaft (17) is fixed in the hole of main shaft (6) left end.
3. raceway fine abrasive device in according to claim 1 or claim 2 the Coupling bearing; It is characterized in that: said governor motion comprises spring carrier arm (9), screw hook (19); Spring carrier arm (9) is positioned at main shaft (6) middle part; Screw hook (19) is positioned at the left end bottom of oilstone chuck (13), is provided with spring (10) between spring carrier arm (9) and the screw hook (19).
4. raceway fine abrasive device in according to claim 1 or claim 2 the Coupling bearing; It is characterized in that: said transmission mechanism comprises lock-screw axle A (24), lock-screw axle B (28), connecting rod (26), driving wheel (30), motor (31), and this lock-screw axle A (24) is connected with wobble wheel (1), fixes through nut A (23); Lock-screw axle B (28) is connected with driving wheel (30), fixes through nut B (29), and driving wheel (30) is connected with motor (31); Be respectively equipped with spherical plain bearing rod end A (25) and spherical plain bearing rod end B (27) on lock-screw axle A (24) and the lock-screw axle B (28), connecting rod (26) is positioned between spherical plain bearing rod end A (25) and the spherical plain bearing rod end B (27).
5. raceway fine abrasive device in the Coupling bearing as claimed in claim 1, it is characterized in that: said oilstone chuck (13) is connected with main shaft (6) through bearing pin (18).
6. raceway fine abrasive device in the Coupling bearing as claimed in claim 1, it is characterized in that: said oilstone (16) is fixed in the groove of oilstone chuck (13) left end through pressing plate (14) and screw C (15).
7. raceway fine abrasive device in the Coupling bearing as claimed in claim 1 is characterized in that: said wobble wheel (1) is fixedly connected with main shaft (6) with screw A (2) through flat key (3).
8. raceway fine abrasive device in the Coupling bearing as claimed in claim 1, it is characterized in that: said bearing A (5) and bearing B (21) are deep groove ball bearing.
9. raceway fine abrasive device in the Coupling bearing as claimed in claim 1 is characterized in that: the right end cap (4) at the two ends of said bearing block (7) and left end cap (20) are fixing through a plurality of screw B (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204117938U CN202317956U (en) | 2011-10-26 | 2011-10-26 | Superfine grinding device for inner roller path of connecting shaft bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204117938U CN202317956U (en) | 2011-10-26 | 2011-10-26 | Superfine grinding device for inner roller path of connecting shaft bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317956U true CN202317956U (en) | 2012-07-11 |
Family
ID=46429953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204117938U Expired - Fee Related CN202317956U (en) | 2011-10-26 | 2011-10-26 | Superfine grinding device for inner roller path of connecting shaft bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495927A (en) * | 2013-09-29 | 2014-01-08 | 黄彬 | Device for spiral superfinishing of raceway of bearing inner race |
| CN103990686A (en) * | 2014-05-30 | 2014-08-20 | 张家港市Aaa轴承有限公司 | Adjustable bearing machining device |
| CN105965371A (en) * | 2016-05-10 | 2016-09-28 | 安徽坤昌家具有限公司 | Polishing device for wood |
-
2011
- 2011-10-26 CN CN2011204117938U patent/CN202317956U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495927A (en) * | 2013-09-29 | 2014-01-08 | 黄彬 | Device for spiral superfinishing of raceway of bearing inner race |
| CN103495927B (en) * | 2013-09-29 | 2017-01-18 | 黄彬 | Device for spiral superfinishing of raceway of bearing inner race |
| CN103990686A (en) * | 2014-05-30 | 2014-08-20 | 张家港市Aaa轴承有限公司 | Adjustable bearing machining device |
| CN103990686B (en) * | 2014-05-30 | 2016-08-24 | 张家港市Aaa轴承有限公司 | A kind of adjustable bearing processing apparatus |
| CN105965371A (en) * | 2016-05-10 | 2016-09-28 | 安徽坤昌家具有限公司 | Polishing device for wood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |