CN203380773U - Grinding wheel dresser - Google Patents
Grinding wheel dresser Download PDFInfo
- Publication number
- CN203380773U CN203380773U CN201320352632.5U CN201320352632U CN203380773U CN 203380773 U CN203380773 U CN 203380773U CN 201320352632 U CN201320352632 U CN 201320352632U CN 203380773 U CN203380773 U CN 203380773U
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- Prior art keywords
- roller
- connecting axle
- bearing
- holder
- axle
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Abstract
The utility model discloses a grinding wheel dresser. The grinding wheel dresser is characterized by comprising a servo motor and a dressing roller, wherein the motor shaft of the servo motor is inset into the core portion of a connecting shaft which is connected with the motor shaft, a flange cover is arranged at the position of a shaft collar on the external circumferential surface of the connecting shaft, and a fixing seat is arranged between the flange cover and the right end surface of the servo motor; the dressing roller is arranged at the right end of the connecting shaft, the left end surface of the dressing roller abuts against the shaft shoulders of corresponding positions of the connecting shaft, the right end surface of the dressing roller is provided with a roller pressing cover, and a locking bolt which is connected to the connecting shaft is arranged in a hole of the core portion of the roller pressing cover. The servo motor is connected with the dressing roller at the tail end of the connecting shaft through the connecting shaft, and therefore, the motor shaft of the servo motor rotates to drive the dressing roller to rotate to achieve the dressing of a grinding wheel. Therefore, the dressing efficiency is high, and the disassembly is convenient due to the fact that a user only needs to dismantle the roller pressing cover and the fastening bolt at the right end of the connecting shaft when replacing the dressing roller.
Description
Technical field
The utility model relates to a kind of wheel truing device, especially a kind of easy to use, high wheel truing device of correction efficiency.
Background technology
Ball cage inner hole grinding machine is widely used in various constant velocity cardan joint bell shell Internal Spherical Surface, in its working ability scope, can process high-precision workpiece within the several seconds, and working (machining) efficiency is high.But adopt this processing mode, because the forming accuracy of workpiece depends on the precision of emery wheel, just need to be revised emery wheel after using a period of time for this reason.At present mainly adopt diamond pen correction emery wheel, but the diamond pen wearing and tearing can need often to change diamond pen, and diamond pen self can not rotate, complex operation, lose time, and lowers efficiency.
Chinese patent CN201220135655.6 discloses a kind of R abrasive wheel correcting device, comprise base, revise bar, golden pen, rotating disk and sleeve, described sleeve setting is fixed on base, one end of described rotating shaft is movable to be passed described sleeve and is welded and fixed with the central point of described rotating disk, the other end is connected with handle, one end of described correction bar is fixed on described rotating disk, described diamond pen is vertically set on the other end of described correction bar, and described diamond pen is fixed by the lock-screw and the correction bar that arrange.This patent is changed the problem of diamond pen inconvenience after existing the diamond pen wearing and tearing, thereby makes the workpiece working (machining) efficiency reduce.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of wheel truing device, has easy to use, the high characteristics of correction efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of wheel truing device, its innovative point is to comprise: a servomotor, described servomotor has been horizontally disposed with motor shaft on right side, described motor shaft is embedded in the core of the connecting axle be connected with motor shaft, be provided with the axle collar on the axial periphery of described connecting axle, described axle collar position is provided with blind flange, the described axle collar is stuck in blind flange, be provided with holder between described blind flange and servomotor right side, described holder one end is against on the servomotor right side, the other end is against on blind flange, be provided with attachment screw on described holder and blind flange, one revises roller, described correction roller is arranged at the right-hand member of connecting axle away from servomotor, the left side of described correction roller is against on the shaft shoulder of connecting axle corresponding position, be provided with the roller gland on the right side of described correction roller, the perforate of described roller gland core, be provided with the lock-screw that is connected to connecting axle in described hole.
Further, be provided with the swelling tapered sleeve between the periphery of described connecting axle right-hand member correction roller position and correction roller.
Further, between described holder and connecting axle, be provided with rolling bearing, described rolling bearing right-hand member is against on the shaft shoulder a of connecting axle corresponding position, between described rolling bearing left end and connecting axle, is provided with locking nut.
Further, be provided with two rolling bearings between described holder and connecting axle, described two roller bearing shops are provided with dottle pin in the outer dottle pin of bearing and bearing, and described bearing Inner dottle pin is against shaft shoulder a, and the outer dottle pin of described bearing two ends are against on the rolling bearing corresponding end-faces.
Further, the left side welding of described holder is provided with the sleeve-shaped mount pad, on the axial periphery of described sleeve-shaped mount pad, is provided with axle collar a, on described axle collar a, has connecting hole, in described connecting hole, passes the mount pad screw that is fixedly attached to follow-up support is arranged.
Further, be provided with sealing ring between described holder and blind flange.
Further, described correction roller is moulding diamond correction roller.
The utility model has the advantage of: servomotor utilizes connecting axle to be connected with the correction roller of connecting axle end, owing to revising roller axial and circumferential and connecting axle, limits, thereby the servomotor motor shaft rotates the drive correction, roller rotates, and realizes the correction to emery wheel.Adopt this mode, revise efficiency high, and when revising roller and changing, the roller gland and the lock-screw roller gland that unload the connecting axle right-hand member can complete, convenient disassembly.
At the periphery of connecting axle right-hand member correction roller position and revise between roller and be provided with the swelling tapered sleeve, thereby utilize the swelling tapered sleeve further to regulate slight clearance between the two, make and revise roller and better with connecting axle, synchronize and rotate.
Be provided with rolling bearing between holder and connecting axle, thereby make holder directly not contact with connecting axle, utilize rolling bearing inner ring to rotate together with connecting axle, and housing washer and holder maintenance are motionless.This rolling bearing right-hand member is against on the shaft shoulder a of connecting axle corresponding position, is provided with locking nut between rolling bearing left end and connecting axle, thereby realizes the axial location of rolling bearing.
Be provided with two rolling bearings between holder and connecting axle, thereby guarantee better contact precision between the two.Be provided with outside bearing dottle pin in dottle pin and bearing at two roller bearing shops, make the outer dottle pin of bearing Inner dottle pin and bearing two ends be against respectively on two rolling bearing corresponding end-faces, thereby separate two rolling bearings, bearing Inner dottle pin now is against shaft shoulder a, and the outer dottle pin of bearing two ends are against on the rolling bearing corresponding end-faces.
Be connected with follow-up support for the ease of device of the present utility model, in the welding of holder left side, be provided with the sleeve-shaped mount pad.Be provided with axle collar a on the axial periphery of sleeve-shaped mount pad, utilize the mount pad screw in the connecting hole of opening on axle collar a to realize connecting.
For preventing that grinding fluid from entering bearing, between holder and blind flange, be provided with sealing ring.
For improving the service life of revising roller, change the frequency thereby reduce, will revise roller design is moulding diamond correction roller.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Diagram is the structural representation of a kind of wheel truing device of the utility model.
In figure: 1-sleeve-shaped mount pad, 2-holder, 3-blind flange, 4-connecting axle, 5-revise dottle pin, 15-locking nut, 16-servomotor, 17-mount pad screw, the 18-axle collar, the 19-shaft shoulder, 20-shaft shoulder a, 21 axle collar a in roller, 6-roller gland, 7-lock-screw, 8-swelling tapered sleeve, 10-screw, 11-sealing ring, 12-rolling bearing, the outer dottle pin of 13-bearing, 14-bearing.
The specific embodiment
Wheel truing device of the present utility model mainly comprises servomotor 16, connecting axle 4 and revises roller 5.
Servomotor has been horizontally disposed with motor shaft on 16 right sides, and this motor shaft is embedded in the core of the connecting axle 4 be connected with motor shaft, thereby the moment of torsion of motor shaft is passed to connecting axle 4.Be provided with the axle collar 18 on the axial periphery of connecting axle 4, the axle collar 18 positions are provided with blind flange 3, make the axle collar 18 be stuck in blind flange 3.Be provided with holder 2 between blind flange 3 and servomotor 4 right sides, these holder 2 one ends are against on servomotor 16 right sides, and the other end is against on blind flange 3, and 3 screws 10 of holder 2 and blind flange are connected simultaneously.
Revise roller 5 and be arranged at the right-hand member of connecting axle 4 away from servomotor 16, the left side of revising roller 5 is against on the shaft shoulder 19 of connecting axle 4 corresponding positions, on the right side of correction roller 5, is provided with roller gland 6.The 6 core perforates of roller gland, be provided with the lock-screw 7 of the roller gland 6 that is connected to connecting axle, thereby, by lock-screw 7 pinch rollers glands 6, make it and revise roller 5 end contacts in hole, thereby realize revising the axial location of roller 5.
Adopt this mode, servomotor 16 utilizes connecting axle 4 and the correction of connecting axle 4 ends to roll 5 and takes turns and be connected, and owing to revising roller 5 axial and circumferential, with connecting axle, limits, thereby servomotor 16 motor shafts rotate to drive, revises rollers 5 and rotates, the correction of realization to emery wheel.While revising the roller replacing, unload roller gland 6 and the lock-screw 7 of connecting axle 4 right-hand members, can complete, comparatively speaking convenient disassembly.
Revise roller 5 and better with connecting axle 4, synchronize rotations for making, periphery and 5, roller of correction in connecting axle 4 right-hand member correction roller 5 positions are provided with swelling tapered sleeve 8, thereby utilize the further adjusting of swelling tapered sleeve 8 slight clearance between the two.
Be provided with rolling bearing 12 at holder 2 and 4 of connecting axles, thereby make holder 2 directly not contact with connecting axle 4, utilize rolling bearing 12 inner rings to rotate together with connecting axle 4, and rolling bearing 12 outer rings and holder 2 keep motionless.These rolling bearing 12 right-hand members are against on the shaft shoulder a20 of connecting axle 4 corresponding positions, and 4 of rolling bearing 12 left ends and connecting axles are provided with locking nut 15, thereby realize the axial location of rolling bearing 12.4 of holder 2 and connecting axles are provided with two rolling bearings 12, thereby guarantee better contact precision between the two.Be provided with outside bearing dottle pin 14 in dottle pin 13 and bearing on 12, two rolling bearing, make the outer dottle pin of bearing Inner dottle pin 14 and bearing 13 two ends be against respectively on two rolling bearing 12 corresponding end-faces, thereby separate two rolling bearings, bearing Inner dottle pin 14 now is against shaft shoulder a20, and the outer dottle pin of bearing 13 two ends are against on rolling bearing 12 corresponding end-faces.
Be connected with follow-up support for the ease of device of the present utility model, in holder 2 left side welding, be provided with sleeve-shaped mount pad 1.Be provided with axle collar a21 on the axial periphery of sleeve-shaped mount pad 1, utilize the mount pad screw 17 in the connecting hole of opening on axle collar a21 to realize connecting.
For preventing that grinding fluid from entering rolling bearing 12, at holder 2 and 3 of blind flanges, be provided with sealing ring 11.For improving the service life of revising roller, change the frequency thereby reduce, will revise roller 5 and be designed to moulding diamond correction roller.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a wheel truing device, it is characterized in that comprising: a servomotor, described servomotor has been horizontally disposed with motor shaft on right side, described motor shaft is embedded in the core of the connecting axle be connected with motor shaft, be provided with the axle collar on the axial periphery of described connecting axle, described axle collar position is provided with blind flange, the described axle collar is stuck in blind flange, be provided with holder between described blind flange and servomotor right side, described holder one end is against on the servomotor right side, the other end is against on blind flange, on described holder and blind flange, is provided with attachment screw; One revises roller, described correction roller is arranged at the right-hand member of connecting axle away from servomotor, the left side of described correction roller is against on the shaft shoulder of connecting axle corresponding position, be provided with the roller gland on the right side of described correction roller, the perforate of described roller gland core, be provided with the lock-screw that is connected to connecting axle in described hole.
2. a kind of wheel truing device according to claim 1, is characterized in that: between the periphery of described connecting axle right-hand member correction roller position and correction roller, be provided with the swelling tapered sleeve.
3. a kind of wheel truing device according to claim 1, it is characterized in that: between described holder and connecting axle, be provided with rolling bearing, described rolling bearing right-hand member is against on the shaft shoulder a of connecting axle corresponding position, between described rolling bearing left end and connecting axle, is provided with locking nut.
4. a kind of wheel truing device according to claim 3, it is characterized in that: be provided with two rolling bearings between described holder and connecting axle, described two roller bearing shops are provided with dottle pin in the outer dottle pin of bearing and bearing, described bearing Inner dottle pin is against shaft shoulder a, and the outer dottle pin of described bearing two ends are against on the rolling bearing corresponding end-faces.
5. a kind of wheel truing device according to claim 3, it is characterized in that: the left side welding of described holder is provided with the sleeve-shaped mount pad, be provided with axle collar a on the axial periphery of described sleeve-shaped mount pad, have connecting hole on described axle collar a, in described connecting hole, pass the mount pad screw that is fixedly attached to follow-up support is arranged.
6. a kind of wheel truing device according to claim 1, is characterized in that: between described holder and blind flange, be provided with sealing ring.
7. a kind of wheel truing device according to claim 1, it is characterized in that: described correction roller is moulding diamond correction roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320352632.5U CN203380773U (en) | 2013-06-19 | 2013-06-19 | Grinding wheel dresser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320352632.5U CN203380773U (en) | 2013-06-19 | 2013-06-19 | Grinding wheel dresser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380773U true CN203380773U (en) | 2014-01-08 |
Family
ID=49869299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320352632.5U Expired - Lifetime CN203380773U (en) | 2013-06-19 | 2013-06-19 | Grinding wheel dresser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317444A (en) * | 2013-06-19 | 2013-09-25 | 安徽力成机械装备有限公司 | Grinding wheel dressing device |
-
2013
- 2013-06-19 CN CN201320352632.5U patent/CN203380773U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317444A (en) * | 2013-06-19 | 2013-09-25 | 安徽力成机械装备有限公司 | Grinding wheel dressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 247000 Guichi Industrial Park, Chizhou, Anhui Patentee after: ANHUI LECN MECHANICAL EQUIPMENT Co.,Ltd. Address before: 247000 Guichi Industrial Park, Chizhou, Anhui Patentee before: LECN MECHANICAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |