CN102806497A - Clamp for grinding machining of outer ring of tapered roller bearing - Google Patents
Clamp for grinding machining of outer ring of tapered roller bearing Download PDFInfo
- Publication number
- CN102806497A CN102806497A CN 201210256232 CN201210256232A CN102806497A CN 102806497 A CN102806497 A CN 102806497A CN 201210256232 CN201210256232 CN 201210256232 CN 201210256232 A CN201210256232 A CN 201210256232A CN 102806497 A CN102806497 A CN 102806497A
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- outer ring
- clamp body
- clamp
- claw
- clamping jaws
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a clamp for grinding machining of an outer ring of a tapered roller bearing. The clamp comprises a clamp body, support pillars, clamping jaws, elastic parts and a retainer ring, wherein a section of the clamp body is of a T shape; at least four support pillars are arranged at an I-shaped part of the T-shaped clamp body in an annular array form; sliding chutes are radially formed in an outer end surface of the linear part of the T-shaped clamp body; the sliding chutes are equal to the support pillars in quantity and are positioned on the same straight line; the clamping jaws are equal to the support pillars in quantity; inner ends of the clamping jaws are positioned in the sliding chutes; outer ends of the clamping jaws are hinged with the support pillars; tapers are formed at the upper ends of the clamping jaws; the elastic parts are arranged between the clamping jaws and the clamp body; and the retainer ring is in threaded connection to the I-shaped part of the T-shaped clamp body. The clamp for the grinding machining of the outer ring of the tapered roller bearing disclosed by the invention enables to the grinding machining to be stable and can adapt to outer rings with various sizes of the tapered roller bearing; and according to the clamp, the problem that the requirement of grinding machining is met by manufacturing taper sleeves with multiple sizes is solved and the machining cost is reduced.
Description
Technical field
The present invention relates to a kind of anchor clamps, anchor clamps are used in the outer ring grinding of particularly a kind of taper roll bearing, belong to the Workpiece clamping device technical field of machining.
Background technology
Bearing is in plant equipment, to play parts fixing and bolster, also has the effect that reduces the coefficient of friction in the power transmission process.Existing bearing is of a great variety, and taper roll bearing is a bearing wherein relatively more commonly used.Taper roll bearing is made up of inner ring, roller, retainer and outer ring, and the endoporus of outer ring has tapering usually.At present, when grinding is carried out in the taper roll bearing outer ring, all be to adopt taper sheath to accomplish.When the taper roll bearing outer ring of processing different size, need to use the taper sheath that matches with it like this, the taper sheath that therefore needs to make plurality of specifications has increased processing cost to satisfy the grinding requirement; And after the long use of taper sheath, the taper roll bearing outer ring flies out when grinding easily, and grinding is unstable, causes potential safety hazard easily.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed the stable and low taper roll bearing outer ring grinding of processing cost of a kind of taper roll bearing outer ring grinding and used anchor clamps.
For achieving the above object, the technical scheme that the present invention adopts is: anchor clamps are used in the outer ring grinding of a kind of taper roll bearing, comprise clamp body, pillar, claw, elastomeric element and back-up ring; The cross section of said clamp body is " T " shape; Circular array is shown at least four pillars in concrete " I " portion of said " T " clevis; Radially have chute on the outer face of "-" portion that said " T " clevis is concrete; The quantity of said chute and pillar is identical and be located along the same line; The quantity of said claw is identical with the quantity of pillar; The inner end of said claw is positioned at chute, outer end and pillar hinge; The upper end of said claw has tapering; Be provided with elastomeric element between said claw and clamp body; In concrete " I " portion of said " T " clevis through the back-up ring that has been threaded; Said back-up ring is near pillar.
Preferably, said elastomeric element is equally spaced is provided with three.
Preferably, the quantity of said chute, pillar and claw is eight.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Anchor clamps are used in taper roll bearing of the present invention outer ring grinding, during use, at first screw off back-up ring; Then taper roll bearing outer ring to be processed is enclosed within on the claw; Because the inner end of claw is positioned at chute; Outer end and pillar hinge are provided with elastomeric element between claw and clamp body, can be suitable for the taper roll bearing outer ring of plurality of specifications; Overcome the taper sheath that in the past need make plurality of specifications and satisfied the problem that grinding requires, reduced processing cost; The back-up ring of screwing has at last avoided taper roll bearing outer ring to be processed when grinding, to fly out, and makes grinding stable, has eliminated potential safety hazard.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the structural representation of taper roll bearing of the present invention outer ring grinding with anchor clamps;
Accompanying drawing 2 is the user mode structural representation of taper roll bearing of the present invention outer ring grinding with anchor clamps;
Wherein: 1, clamp body; 2, pillar; 3, claw; 4, elastomeric element; 5, back-up ring; 6, chute; 7, taper roll bearing outer ring to be processed.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Anchor clamps are used in of the present invention a kind of taper roll bearing outer ring grinding shown in accompanying drawing 1, comprise clamp body 1, pillar 2, claw 3, elastomeric element 4 and back-up ring 5; The cross section of said clamp body 1 is " T " shape; Circular array is shown at least four pillars 2 in " I " portion of said " T " clevis concrete 1; Radially have chute 6 on the outer face of "-" portion of said " T " clevis concrete 1; The quantity of said chute 6 and pillar 2 is identical and be located along the same line; The quantity of said claw 3 is identical with the quantity of pillar 2; The inner end of said claw 3 is positioned at chute 6, outer end and pillar 2 hinges; The upper end of said claw 3 has tapering; 1 equally spaced elastomeric element 4 that is provided with of said claw 3 and clamp body; In concrete " I " portion of said " T " clevis through the back-up ring 5 that has been threaded; Said back-up ring 5 is near pillar 2.
Anchor clamps are used in of the present invention a kind of taper roll bearing outer ring grinding shown in accompanying drawing 2, and during use, first-selection screws off back-up ring 5; Then taper roll bearing outer ring 7 to be processed is enclosed within on the claw 3 taper roll bearing outer ring 7 extruding claws 3 to be processed, claw 3 extruding elastomeric elements 4; Elastomeric element 4 reacts on claw 3; Thereby reach the purpose that taper roll bearing outer ring to be processed 7 is clamped, screw on back-up ring 5 at last, accomplish clamping; After taper roll bearing outer ring 7 grindings to be processed are accomplished, screw off back-up ring 5, unload the taper roll bearing outer ring and get final product, produce in batches so repeatedly.
Anchor clamps are used in taper roll bearing of the present invention outer ring grinding, can be suitable for the taper roll bearing outer ring of plurality of specifications, have overcome the taper sheath that in the past need make plurality of specifications and have satisfied the problem that grinding requires, and have reduced processing cost; Because the existence of back-up ring has avoided taper roll bearing outer ring to be processed when grinding, to fly out, make grinding stable, eliminated potential safety hazard.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. anchor clamps are used in a taper roll bearing outer ring grinding, it is characterized in that: comprise clamp body, pillar, claw, elastomeric element and back-up ring; The cross section of said clamp body is " T " shape; Circular array is shown at least four pillars in concrete " I " portion of said " T " clevis; Radially have chute on the outer face of "-" portion that said " T " clevis is concrete; The quantity of said chute and pillar is identical and be located along the same line; The quantity of said claw is identical with the quantity of pillar; The inner end of said claw is positioned at chute, outer end and pillar hinge; The upper end of said claw has tapering; Be provided with elastomeric element between said claw and clamp body; In concrete " I " portion of said " T " clevis through the back-up ring that has been threaded; Said back-up ring is near pillar.
2. anchor clamps are used in taper roll bearing according to claim 1 outer ring grinding, it is characterized in that: said elastomeric element is equally spaced to be provided with three.
3. anchor clamps are used in taper roll bearing according to claim 1 and 2 outer ring grinding, it is characterized in that: the quantity of said chute, pillar and claw is eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210256232 CN102806497A (en) | 2012-07-24 | 2012-07-24 | Clamp for grinding machining of outer ring of tapered roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210256232 CN102806497A (en) | 2012-07-24 | 2012-07-24 | Clamp for grinding machining of outer ring of tapered roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102806497A true CN102806497A (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210256232 Pending CN102806497A (en) | 2012-07-24 | 2012-07-24 | Clamp for grinding machining of outer ring of tapered roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102806497A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551986B (en) * | 2014-12-19 | 2017-01-04 | 新昌县超海轴承有限公司 | A kind of fixed mechanism of bearing machining band chiller |
| CN107297684A (en) * | 2017-08-17 | 2017-10-27 | 无锡诚石轴承有限公司 | Outer ring raceway processing cylindrical anti-scratch outer ring clamping mechanism |
| CN109465750A (en) * | 2018-12-12 | 2019-03-15 | 沈阳建筑大学 | A kind of clamping device applied to processing ceramic bearing internal external circle |
| CN109605149A (en) * | 2019-01-22 | 2019-04-12 | 青岛林辉钢构有限公司 | A kind of reducing steel tube bar device for grinding outer wall |
| CN113857701A (en) * | 2021-09-23 | 2021-12-31 | 沈阳化工大学 | Experimental tapered roller bearing outer ring inner raceway laser marking clamp and application method thereof |
-
2012
- 2012-07-24 CN CN 201210256232 patent/CN102806497A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551986B (en) * | 2014-12-19 | 2017-01-04 | 新昌县超海轴承有限公司 | A kind of fixed mechanism of bearing machining band chiller |
| CN107297684A (en) * | 2017-08-17 | 2017-10-27 | 无锡诚石轴承有限公司 | Outer ring raceway processing cylindrical anti-scratch outer ring clamping mechanism |
| CN109465750A (en) * | 2018-12-12 | 2019-03-15 | 沈阳建筑大学 | A kind of clamping device applied to processing ceramic bearing internal external circle |
| CN109465750B (en) * | 2018-12-12 | 2023-08-18 | 沈阳建筑大学 | Clamping device applied to machining of inner ring and outer ring of ceramic bearing |
| CN109605149A (en) * | 2019-01-22 | 2019-04-12 | 青岛林辉钢构有限公司 | A kind of reducing steel tube bar device for grinding outer wall |
| CN109605149B (en) * | 2019-01-22 | 2020-07-28 | 青岛林辉钢构有限公司 | Reducing steel pipe pole outer wall grinding device |
| CN113857701A (en) * | 2021-09-23 | 2021-12-31 | 沈阳化工大学 | Experimental tapered roller bearing outer ring inner raceway laser marking clamp and application method thereof |
| CN113857701B (en) * | 2021-09-23 | 2023-10-20 | 沈阳化工大学 | Experimental tapered roller bearing outer ring inner raceway laser marking clamp and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |