CN204019356U - A kind of gear shape bearing outer ring grinding processing jig device - Google Patents

A kind of gear shape bearing outer ring grinding processing jig device Download PDF

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Publication number
CN204019356U
CN204019356U CN201420468658.0U CN201420468658U CN204019356U CN 204019356 U CN204019356 U CN 204019356U CN 201420468658 U CN201420468658 U CN 201420468658U CN 204019356 U CN204019356 U CN 204019356U
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China
Prior art keywords
supporting
magnechuck
bearing
ring
gear shape
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Active
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CN201420468658.0U
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Chinese (zh)
Inventor
邹小洛
刘成斌
张翠英
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Luoyang Wei Sige Bearing Co Ltd
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Luoyang Wei Sige Bearing Co Ltd
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Priority to CN201420468658.0U priority Critical patent/CN204019356U/en
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Abstract

The utility model relates to a kind of gear shape bearing outer ring grinding processing jig device, and it comprises: magnechuck, magnetic pole, supporting, supporting cambered surface and supporting base; Wherein magnechuck is fixed on lathe bed, and magnetic pole is fixed on magnechuck; Supporting base is fixed on lathe bed, and supporting is fixed on supporting base; It is upper that supporting cambered surface is fixed on supporting, and the center of circle of supporting cambered surface is positioned on the center line of processed bearing outer ring.The utility model is on the basis of traditional electric magnetic no-core clamp device, support and the contact form of workpiece to be machined by change, and support and the contact size of workpiece to be machined the gear shape surface of bearing outer ring to be processed that can clamping different size by change.Grip device of the present utility model not only can make the outer surface of workpiece to be machined and inner surface accuracy improve, and particularly concentricity quality is splendid, and it is simple in structure, and easy to operate, production efficiency is high, can meet the required precision of processing technology.

Description

A kind of gear shape bearing outer ring grinding processing jig device
Technical field
The utility model relates to bearing ring manufacture field, particularly relates to a kind of gear shape bearing outer ring grinding processing jig device.
Background technology
Conventionally the surface of bearing outer ring is complete periphery, adopts end face and the outer circumference surface of electric magnetic no-core clamp clamping workpiece to be machined to process.Wherein, with the end face of magnetic pole sorption workpiece to be machined, to support the outer circumference surface that is positioned workpiece to be machined, supporting contacts with the plain line of outer circumference surface.
Along with the development of technology and demand, for alleviating body weight and saving space, bearing and gear are combined as a whole, even if the surface of bearing outer ring is gear shape, like this in the time of machining bearing outer ring, the supporting of the electric magnetic no-core clamp on bearing special purpose machine tool is the gear shape surface that is positioned workpiece to be machined, and supporting is to contact with the plain line on gear shape surface, can cause thus fracture between the tooth pitch of outer ring surface and makes workpiece cannot rotate use.Therefore at present on the gear shape surface that adds the claw clamping shaft bearing outer-ring that can only adopt chuck man-hour, because the circular runout precision of chuck is directly reflected in the precision on workpiece to be machined surface, its machining accuracy can only meet P0 level technical requirement, and production efficiency is very low.
As can be seen here, above-mentioned existing gear shape bearing outer ring grinding processing jig device, structurally upper with use, obviously still have inconvenience and defect, and be urgently further improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, is completed by development but have no for a long time applicable design always, and this is obviously the problem that the anxious wish of relevant dealer solves.
In view of there is defect in above-mentioned existing gear shape bearing outer ring grinding processing jig device, practical experience and the professional knowledge of the utility model people based on being engaged in this type of product design manufacture and enriching for many years, and the utilization of cooperation scientific principle, actively research and innovation in addition, to founding a kind of gear shape bearing outer ring grinding processing jig device of new structure, can improve general existing gear shape bearing outer ring grinding processing jig device, make it have more practicality.Through constantly research, design, and after repeatedly studying sample and improving, finally create the utility model having practical value.
Summary of the invention
The purpose of this utility model is, overcome the defect of the precision deficiency of existing gear shape bearing outer ring grinding processing jig device existence, and provide a kind of gear shape bearing outer ring grinding processing jig device of new structure, technical problem to be solved is that it is supported and the contact form of workpiece to be machined by change, make the lasso with gear shape surface of bearing can be on current best electric magnetic no-core clamp device clamping, come grinding bearing lasso in, outer surface, and can effectively ensure the circularity of surface to be machined, perpendicularity, the accurate index request of circular runout and end face run-out, be very suitable for practicality.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of gear shape bearing outer ring grinding processing jig device the utility model proposes, it comprises: magnechuck, magnetic pole, supporting, supporting cambered surface and supporting base; Wherein said magnechuck is fixed on lathe bed, and described magnetic pole is fixed on described magnechuck; Described supporting base is fixed on described lathe bed, and described supporting is fixed on described supporting base; Described supporting cambered surface is fixed in described supporting, and the center of circle of described supporting cambered surface is positioned on the center line of processed bearing outer ring.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Aforesaid gear shape bearing outer ring grinding processing jig device, wherein said supporting base is positioned at the outside of described magnechuck, radially be provided with the first elongated slot along described magnechuck on described supporting base, described supporting base is to be fixed on the described lathe bed in described magnechuck outside through described the first elongated slot by the first bolt, and can be by described the first bolt is moved upward in the footpath of described magnechuck along described the first elongated slot relative motion in described the first elongated slot.
Aforesaid gear shape bearing outer ring grinding processing jig device, wherein on described supporting base along second elongated slot that is axially arranged with of described magnechuck, described supporting is to be fixed on described supporting base through described the second elongated slot by the second bolt, and can move and move upward at the axle of described magnechuck along described the second elongated slot.
Aforesaid gear shape bearing outer ring grinding processing jig device, wherein in described supporting, be radially provided with the 3rd elongated slot along described magnechuck, described supporting is to be fixed on described supporting base through described the 3rd elongated slot and described the second elongated slot by described the second bolt, and can be by described the second bolt is moved upward in the footpath of described magnechuck along described the 3rd elongated slot relative motion in described the 3rd elongated slot.
Aforesaid gear shape bearing outer ring grinding processing jig device, wherein said supporting cambered surface is to be fixed in described supporting by the 3rd bolt, and can swing around described the 3rd bolt.
Aforesaid gear shape bearing outer ring grinding processing jig device, the arc length of wherein said supporting cambered surface is lip-deep 3 flank of tooth of gear shape that at least contain processed bearing outer ring.
Aforesaid gear shape bearing outer ring grinding processing jig device, the radius of curvature of wherein said supporting cambered surface is identical with the external diameter of the gear on the gear shape surface of processed bearing outer ring.
The utility model compared with prior art has obvious advantage and beneficial effect.By technique scheme, a kind of gear shape bearing outer ring of the utility model grinding processing jig device at least has following advantages and beneficial effect: adopt the utility model gear shape bearing outer ring grinding processing jig device clamping to have the bearing outer ring on gear shape surface, can be because of the tooth pitch gap on bearing outer ring surface, and affect the stability of workpiece rotation, having solved well bearing outer ring gear shape surface can not be by the problem of electric magnetic no-core clamp clamping.And this grip device is simple in structure, operation adjustment and convenient mounting and clamping, repetitive positioning accuracy are high, avoided the impact of jig circular runout on workpiece to be machined, and particularly concentricity quality is splendid, and production efficiency is high, easily realizes automated production.The utility model can also be by the cambered surface size of the supporting cambered surface of change grip device, the gear shape surface of the processed bearing outer ring of clamping different size.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Brief description of the drawings
Fig. 1 is the schematic top plan view of the utility model gear shape bearing outer ring grinding processing jig device.
Fig. 2 is the schematic side view of the utility model gear shape bearing outer ring grinding processing jig device.
1: magnechuck 2: magnetic pole
3: supporting 4: supporting cambered surface
5: supporting base 6: lathe bed
7: bearing outer ring
Detailed description of the invention
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to a kind of its detailed description of the invention of gear shape bearing outer ring grinding processing jig device, structure, feature and effect thereof according to the utility model proposes, be described in detail as follows.
Refer to shown in Fig. 1 and Fig. 2, Fig. 1 is the schematic top plan view of the utility model gear shape bearing outer ring grinding processing jig device.Fig. 2 is the schematic side view of the utility model gear shape bearing outer ring grinding processing jig device.
Gear shape bearing outer ring grinding processing jig device of the present utility model is mainly made up of magnechuck 1, magnetic pole 2, supporting 3, supporting cambered surface 4 and supporting base 5.Wherein, magnechuck 1 is fixed on lathe bed 6, and magnetic pole 2 is fixed on magnechuck 1, supporting base 5 is fixed on lathe bed 6, supporting 3 is fixed on supporting base 5, and supporting cambered surface 4 is fixed in supporting 3, and the center of circle of supporting cambered surface 4 is positioned on the center line of processed bearing outer ring 7.The utility model is the end face with the processed bearing outer ring 7 of magnetic pole 2 sorption, is positioned the gear shape surface of processed bearing outer ring 7 to support cambered surface 4.
Wherein, supporting base 5 of the present utility model is positioned at the outside of magnechuck 1, radially be provided with the first elongated slot 51 along magnechuck 1 on supporting base 5, supporting base 5 is to be fixed on the lathe bed 6 in magnechuck 1 outside through the first elongated slot 51 by the first bolt 52, and can be by the first bolt 52 is moved upward in the footpath of magnechuck 1 along the first elongated slot 51 relative motions in the first elongated slot 51, near or away from magnechuck 1.
On supporting base 5 along second elongated slot 53 that is axially arranged with of magnechuck 1, supporting 3 is to be fixed on supporting base 5 through the second elongated slot 53 by the second bolt 54, and can move and move upward at the axle of magnechuck 1 along the second elongated slot 53, near or away from the end face of magnechuck 1.
The utility model is radially provided with the 3rd elongated slot 31 along magnechuck 1 in supporting 3, supporting 3 is to be fixed on supporting base 5 through the 3rd elongated slot 31 and the second elongated slot 53 by the second bolt 54, and can by make the second bolt 54 in the 3rd elongated slot 31 along the 3rd elongated slot 31 relative motions, and move upward in the footpath of magnechuck 1, near or away from the axle center of described magnechuck.
Supporting cambered surface 4 of the present utility model is to be fixed in supporting 3 by the 3rd bolt 41, and can swing around the 3rd bolt 41.
The arc length of supporting cambered surface 4 of the present utility model is lip-deep 3 flank of tooth of gear shape that at least contain processed bearing outer ring 7.
The radius of curvature of supporting cambered surface 4 of the present utility model is identical with the external diameter of the gear on the gear shape surface of processed bearing outer ring 7.
As shown in Figure 1, in the time of the gear shape surface of the bearing outer ring 7 of processing, that bearing outer ring 7 is positioned in the supporting cambered surface 4 of two supportings 3, and an end face of bearing outer ring 7 is leaned against on magnetic pole 2 end faces, magnechuck 1 is switched on, magnetic on magnetic pole 2 and bearing outer ring 7, now the end face of bearing outer ring 7 has limited 3 frees degree, the gear shape surface-limited of bearing outer ring 72 frees degree, bearing outer ring 7 is clamped on electric magnetic no-core clamp device, and processed bearing outer ring 7 can do position rotating along supporting cambered surface 4 and move.Because supporting cambered surface 4 has contained at least 3 flank of tooth of bearing outer ring 7, bearing outer ring 7 can steadily be rotated, therefore gear shape bearing outer ring grinding processing jig device of the present utility model, solve the technical barrier that electric magnetic no-core clamp device exists in the time of the gear shape surface of clamping bearing outer ring, the quality of the processed bearing outer ring with gear shape surface is improved greatly.And this grip device is simple in structure, adjustment and easy to operate, repetitive positioning accuracy is good, and production efficiency is high, can realize automated production, and can meet the requirement of high-precision bearing processing quality.Meanwhile, this grip device can support by change the curvature size of cambered surface, the gear shape surface of clamping disalignment bearing outer-ring.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be not depart from technical solutions of the utility model content, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (7)

1. a gear shape bearing outer ring grinding processing jig device, is characterized in that it comprises: magnechuck, magnetic pole, supporting, supporting cambered surface and supporting base; Wherein said magnechuck is fixed on lathe bed, and described magnetic pole is fixed on described magnechuck; Described supporting base is fixed on described lathe bed, and described supporting is fixed on described supporting base; Described supporting cambered surface is fixed in described supporting, and the center of circle of described supporting cambered surface is positioned on the center line of processed bearing outer ring.
2. gear shape bearing outer ring grinding processing jig device according to claim 1, it is characterized in that wherein said supporting base is positioned at the outside of described magnechuck, radially be provided with the first elongated slot along described magnechuck on described supporting base, described supporting base is to be fixed on the described lathe bed in described magnechuck outside through described the first elongated slot by the first bolt, and can be by described the first bolt is moved upward in the footpath of described magnechuck along described the first elongated slot relative motion in described the first elongated slot.
3. gear shape bearing outer ring grinding processing jig device according to claim 2, it is characterized in that wherein second elongated slot that is axially arranged with along described magnechuck on described supporting base, described supporting is to be fixed on described supporting base through described the second elongated slot by the second bolt, and can move and move upward at the axle of described magnechuck along described the second elongated slot.
4. gear shape bearing outer ring grinding processing jig device according to claim 3, it is characterized in that wherein in described supporting being radially provided with the 3rd elongated slot along described magnechuck, described supporting is to be fixed on described supporting base through described the 3rd elongated slot and described the second elongated slot by described the second bolt, and can be by described the second bolt is moved upward in the footpath of described magnechuck along described the 3rd elongated slot relative motion in described the 3rd elongated slot.
5. gear shape bearing outer ring grinding processing jig device according to claim 4, is characterized in that wherein said supporting cambered surface is to be fixed in described supporting by the 3rd bolt, and can swing around described the 3rd bolt.
6. according to the gear shape bearing outer ring grinding processing jig device described in arbitrary claim in claim 1 to 5, the arc length that it is characterized in that wherein said supporting cambered surface is lip-deep 3 flank of tooth of gear shape that at least contain processed bearing outer ring.
7. according to the gear shape bearing outer ring grinding processing jig device described in arbitrary claim in claim 1 to 5, the radius of curvature that it is characterized in that wherein said supporting cambered surface is identical with the external diameter of the gear on the gear shape surface of processed bearing outer ring.
CN201420468658.0U 2014-08-19 2014-08-19 A kind of gear shape bearing outer ring grinding processing jig device Active CN204019356U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227561A (en) * 2014-08-19 2014-12-24 洛阳维斯格轴承有限公司 Clamp device for grinding outer circle of gear-shaped bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227561A (en) * 2014-08-19 2014-12-24 洛阳维斯格轴承有限公司 Clamp device for grinding outer circle of gear-shaped bearing

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