CN108747817A - A kind of bearing ring fixation auxiliary clamp - Google Patents
A kind of bearing ring fixation auxiliary clamp Download PDFInfo
- Publication number
- CN108747817A CN108747817A CN201810612311.1A CN201810612311A CN108747817A CN 108747817 A CN108747817 A CN 108747817A CN 201810612311 A CN201810612311 A CN 201810612311A CN 108747817 A CN108747817 A CN 108747817A
- Authority
- CN
- China
- Prior art keywords
- bearing ring
- bearing
- auxiliary clamp
- positioning seat
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Abstract
The present invention discloses a kind of bearing ring fixation auxiliary clamp, including step-like circular cylinder, the step-like circular cylinder include pedestal, fulcrum bearing, positioning seat, and the pedestal, fulcrum bearing, positioning seat are arranged in order from bottom to top；It is along the circumferential direction installed with collar mounting holes on the step anchor ring of pedestal.The present invention can improve the machining accuracy of bearing ring, it is ensured that the bearing ring product processed has preferable circularity and concentricity.
Description
Technical field
The present invention relates to grinding bearing rings technical fields, and in particular to a kind of bearing ring fixation auxiliary clamp.
Background technology
Vertical grinder belongs to a kind of high-precision grinder, and domestic at present, the external mill processing bearing ring produced is all made of vertical
Bearing ring is first placed on magnechuck by formula grinding machine, vertical grinder before being processed, and is then powered to magnechuck,
It is fixed using the method that the magnetic force of multiple magnetic poles directly sucks ring face, and by manually tapping bearing ring centering
Method is positioned（For example, when mill processing bearing outer ring outer diameter, bearing outer ring need to be tapped, the inner surface of centering bearing outer ring comes
Positioning）.Although this localization method is simple, quick, and the bearing ring that is easily deformed higher for some required precisions,
Above-mentioned localization method cannot meet the technological requirement of lasso circularity and concentricity.Main cause is：On the one hand, due to adsorbing bearing
The discontinuity of multiple magnetic poles of lasso causes lasso to deform；On the other hand, human error and the percussion of centering are manually tapped
Caused lasso deformation.
Invention content
The purpose of the present invention is deficiencies to solve above-mentioned technical problem, provide a kind of bearing ring fixation auxiliary clamp,
The machining accuracy of bearing ring can be improved, it is ensured that the bearing ring product processed has preferable circularity and concentricity.
In order to achieve the above objectives, the technical scheme is that：
The bearing ring of the present invention fixes auxiliary clamp, including step-like circular cylinder, the step-like circular cylinder include
Pedestal, fulcrum bearing, positioning seat, the pedestal, fulcrum bearing, positioning seat are arranged in order from bottom to top；On the step anchor ring of pedestal
Along the circumferential direction it is installed with collar mounting holes.
Further, the outer diameter of the fulcrum bearing is bigger 1-2mm than bearing ring outer diameter.
Further, the upper surface of the positioning seat is the guiding conical surface, is along the circumferential direction equipped on the lateral wall of positioning seat convex
Edge.
Further, further include pressing plate, the pressing plate is used to bearing ring being pressed on auxiliary clamp.
Further, bearing ring of the invention fixes auxiliary clamp, and application method is：By mounting hole by auxiliary clamp
It is placed on the magnechuck of vertical grinder, magnechuck is in obstructed electricity condition, and the pedestal of auxiliary clamp is adsorbed by residual magnetism
On magnechuck；Then tapping auxiliary clamp adjusts position so that positioning seat is to positive grinding machine, then will need the bearing holder (housing, cover) processed
Snare is located on positioning seat, and bearing ring clamping, the end face of bearing ring are placed on the bearing anchor ring of fulcrum bearing by flange, finally
Bearing ring is pressed on auxiliary clamp with pressing plate, you can grinding machine is processed bearing ring.
Beneficial effects of the present invention：
The grinding bearing rings method of the present invention efficiently solves the problems, such as that the circularity of bearing outer ring and concentricity are overproof, bearing
Lasso is fixed on by auxiliary clamp on the magnechuck of grinding machine, and avoidable end surface of bearing ring is due to magnetic-adsorption and discontinuously
Deformation, to ensure that the mill machining accuracy of bearing ring, and when being positioned, does not tap axis directly caused by bearing
Bearing ring, but the position of bearing ring is adjusted by tapping auxiliary clamp, percussion deformation is avoided, to improve bearing outer ring
Mill machining accuracy provide guarantee.
Description of the drawings
Fig. 1 is the structural schematic diagram that bearing ring of the present invention fixes auxiliary clamp；
Fig. 2 is the auxiliary clamp and bearing ring connection relationship diagram of the present invention；
Each serial number and entitled in figure：
1- pedestals；2- fulcrum bearings；3- positioning seats；4- magnechucks；5- bearing rings；6- mounting holes；7- flanges；8- pressing plates.
Specific implementation mode
By specific embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figs. 1-2, bearing ring of the invention fixes auxiliary clamp, including step-like circular cylinder, and described is step-like
Circular cylinder includes pedestal 1, fulcrum bearing 2, positioning seat 3, and the pedestal 1, fulcrum bearing 2, positioning seat 3 are arranged successively from bottom to top
Row；It is along the circumferential direction installed with collar mounting holes 6 on the step anchor ring of pedestal 1.
The outer diameter of the fulcrum bearing 2 is bigger 1-2mm than 5 outer diameter of bearing ring.
The upper surface of the positioning seat 3 is the guiding conical surface, and flange 7 is along the circumferential direction equipped on the lateral wall of positioning seat 3.
Further include pressing plate 8, the pressing plate 8 is used to bearing ring 5 being pressed on auxiliary clamp.
The bearing ring fixes auxiliary clamp, and application method is：Auxiliary clamp is placed on by mounting hole 6 vertical
On the magnechuck 4 of formula grinding machine, magnechuck 4 is in obstructed electricity condition, and the pedestal 1 of auxiliary clamp is adsorbed on electromagnetism by residual magnetism
On sucker 4；Then tapping auxiliary clamp adjusts position so that positioning seat 3 is to positive grinding machine, then will need the bearing ring 5 processed
It being set on positioning seat 3,5 clamping of bearing ring, the end face of bearing ring 5 are placed on the bearing anchor ring of fulcrum bearing 2 by flange 7,
Finally bearing ring 5 is pressed on auxiliary clamp with pressing plate 8, you can grinding machine is processed bearing ring 5.
Claims (5)
1. a kind of bearing ring fixes auxiliary clamp, it is characterised in that：Including step-like circular cylinder, the step-like annular
Cylinder includes pedestal（1）, fulcrum bearing（2）, positioning seat（3）, the pedestal（1）, fulcrum bearing（2）, positioning seat（3）From bottom to top
It is arranged in order；Pedestal（1）Step anchor ring on be along the circumferential direction installed with collar mounting holes（6）.
2. bearing ring according to claim 1 fixes auxiliary clamp, it is characterised in that：The fulcrum bearing（2）Outer diameter
Compare bearing ring（5）The big 1-2mm of outer diameter.
3. bearing ring according to claim 1 fixes auxiliary clamp, it is characterised in that：The positioning seat（3）Upper end
Face is the guiding conical surface, positioning seat（3）Lateral wall on along the circumferential direction be equipped with flange（7）.
4. bearing ring according to claim 1 fixes auxiliary clamp, it is characterised in that：It further include pressing plate（8）, described
Pressing plate（8）For by bearing ring（5）It is pressed on auxiliary clamp.
5. bearing ring according to claim 1 fixes auxiliary clamp, which is characterized in that its application method is：Pass through peace
Fill hole（6）Auxiliary clamp is placed on to the magnechuck of vertical grinder（4）On, magnechuck（4）In obstructed electricity condition, auxiliary
The pedestal of fixture（1）It is adsorbed on magnechuck by residual magnetism（4）On；Then tapping auxiliary clamp adjusts position so that positioning seat
（3）To positive grinding machine, then the bearing ring processed will be needed（5）It is set in positioning seat（3）On, flange（7）By bearing ring（5）Card
Tightly, bearing ring（5）End face be placed in fulcrum bearing（2）Bearing anchor ring on, finally use pressing plate（8）By bearing ring（5）It compresses
On auxiliary clamp, you can grinding machine is to bearing ring（5）It is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612311.1A CN108747817A (en) | 2018-06-14 | 2018-06-14 | A kind of bearing ring fixation auxiliary clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612311.1A CN108747817A (en) | 2018-06-14 | 2018-06-14 | A kind of bearing ring fixation auxiliary clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108747817A true CN108747817A (en) | 2018-11-06 |
Family
ID=64021670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810612311.1A Pending CN108747817A (en) | 2018-06-14 | 2018-06-14 | A kind of bearing ring fixation auxiliary clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304671A (en) * | 2018-11-09 | 2019-02-05 | 沈阳建筑大学 | A kind of self-centering elastic clamp device for processing ceramic bearing ring bore |
| CN109676439A (en) * | 2018-12-18 | 2019-04-26 | 洛阳轴承研究所有限公司 | A kind of method of pair of bearing ring flat surface grinding processing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999367A (en) * | 2015-07-27 | 2015-10-28 | 洛阳轴研科技股份有限公司 | Method for machining bearing ring by fixing bearing ring to grinding machine through auxiliary clamp |
| CN204748322U (en) * | 2015-07-27 | 2015-11-11 | 洛阳轴研科技股份有限公司 | A supplementary anchor clamps for processing of bearing ring grinding machine |
-
2018
- 2018-06-14 CN CN201810612311.1A patent/CN108747817A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999367A (en) * | 2015-07-27 | 2015-10-28 | 洛阳轴研科技股份有限公司 | Method for machining bearing ring by fixing bearing ring to grinding machine through auxiliary clamp |
| CN204748322U (en) * | 2015-07-27 | 2015-11-11 | 洛阳轴研科技股份有限公司 | A supplementary anchor clamps for processing of bearing ring grinding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304671A (en) * | 2018-11-09 | 2019-02-05 | 沈阳建筑大学 | A kind of self-centering elastic clamp device for processing ceramic bearing ring bore |
| CN109676439A (en) * | 2018-12-18 | 2019-04-26 | 洛阳轴承研究所有限公司 | A kind of method of pair of bearing ring flat surface grinding processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |