CN201783867U - Outer ring rolling path/flange grinding fixture of split bearing - Google Patents
Outer ring rolling path/flange grinding fixture of split bearing Download PDFInfo
- Publication number
- CN201783867U CN201783867U CN2010202847791U CN201020284779U CN201783867U CN 201783867 U CN201783867 U CN 201783867U CN 2010202847791 U CN2010202847791 U CN 2010202847791U CN 201020284779 U CN201020284779 U CN 201020284779U CN 201783867 U CN201783867 U CN 201783867U
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- outer ring
- bearing
- split bearing
- counterdie
- product
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- Expired - Fee Related
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Abstract
The utility model discloses an outer ring rolling path/flange grinding fixture of a split bearing, which mainly comprises a lower die (1), an upper die (3), a dismantling bolt (4), a magnet pole block (5), and a support body (6), wherein both the lower die and the upper die are made of magnetic material; the magnet pole block is mounted on a main shaft of a machine tool; the lower die is attracted with the magnet pole block; and a support body is arranged on a fixture body of the machine tool for supporting the lower die and the upper die. By adopting the grinding fixture, the disadvantage of unsatisfactory precision of the outer ring rolling path/flange of the conventional split bearing is overcome, the machining precision of product parts is effectively improved and the precision of product is improved; the service life of the bearing is prolonged, and the product is suitable for precise work environment.
Description
Technical field
The utility model belongs to bearing machining tool fixture technical field, and what relate generally to is a kind of split bearing outer ring raceway/lip grinding clamp for machining.
Background technology
Though existing bearing ring special processing equipment production efficiency height, the machining accuracy height only is used in whole revolving parts processing.And split bearing is to use in the bearing of more special work condition environment work.So-called split bearing is combination bearing again, is the complete integral bearing part of a cover to be dissectd be separated into two halves, is convenient to the bearing of installing and using in special working environment (installing space in the working environment is limited).
The outer ring production and processing of known split bearing is exactly the bearing outer ring grinding to be dissectd to fabricated part get final product.Why adopt one-piece parts be worked into finished size just dissect can, reason is that the bearing parts (semicircle) after dissecing can't be processed on existing bearing ring process equipment.The greatest problem that this production and processing mode exists is: because the certain cover loop material of loss is wanted in the formation of joint-cutting, exist dissecing of boss (mainly being external diameter, outer raceway, rib) and lasso to process the distortion that the structural stress that causes the lasso internal balance changes and produces at the joint-cutting place of outer ring, have a strong impact on the precision of product, not only radially wobble big, vibrate also big, and life of product is short, can not be used in accurate working environment.
Summary of the invention
The purpose of this utility model is to propose a kind of split bearing outer ring raceway/lip grinding clamp for machining.Solve the drawback of existing split bearing outer ring raceway/rib low precision, effectively improve the machining accuracy of product parts, thus improve product precision, prolong bearing service life, make product be applicable to accurate working environment.
The utility model realizes that the technical scheme that above-mentioned purpose is taked is: it mainly is made of counterdie, patrix, demounting bolt, magnetic pole piece and supporting mass, counterdie, patrix adopt magnetic material to make, the magnetic pole piece is installed on the main shaft of lathe, counterdie is connected with the adhesive of magnetic pole piece, supporting mass is arranged on the clamp body of lathe, is used to support counterdie, patrix.
The present invention has realized allowing the semicircle bearing ring after dissecing be converted to the bearing ring of full circle and has been implemented in and carried out high-precision whole processing on the existing equipment.Owing to after the bearing ring roughing of split bearing, dissect, by using these anchor clamps on machine tool, to carry out fine ginding processing, can guarantee that thus the production and processing smoothly of split bearing part can guarantee the whole detection precision (but also split detects) of subdivision part again, improve the production and processing precision of split bearing part, make precision raising, be applicable to that this bearing uses in the working environment of precision by the split bearing product of split bearing part assembling.The product that adopts this anchor clamps production and processing to go out can satisfy the actual production processing that various required precisions can be satisfied product again.
Description of drawings
Fig. 1 is the utility model split bearing outer ring raceway/lip grinding clamp for machining structural representation.
Fig. 2 is a work structuring schematic diagram of the present utility model.
Among the figure: 1, counterdie, 2, bearing ring, 3, patrix, 4, demounting bolt, 5, the magnetic pole piece, 6, supporting mass.
The specific embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As Fig. 1 in conjunction with shown in Figure 2, split bearing outer ring raceway described in the utility model/lip grinding clamp for machining mainly is made of counterdie 1, patrix 3, demounting bolt 4, magnetic pole piece 5 and supporting mass 6, counterdie 1, patrix 3 adopt magnetic material to make, and counterdie 1, patrix 3 are connected by demounting bolt 4 with bearing ring 2.Magnetic pole piece 5 is installed on the main shaft of lathe, counterdie 1 is connected with 5 adhesives of magnetic pole piece, producing magnetic attraction drive anchor clamps assembly pivots under the effect of supporting mass 6, moving axially of constrained motion body, supporting mass 6 is arranged on the clamp body of lathe, be used to support counterdie 1, patrix 3 pivots, the moving radially of constrained motion body.During use, the semicircle bearing ring after dissecing is combined the counterdie of packing into, patrix by sequence number pairing, fixing by demounting bolt 4, adjust the assembly quality of mould and bearing ring product, load onto that lathe is the same with normal product to carry out grinding.Be ground to need size after, take off from lathe, by demounting bolt mould is removed and gets final product.
Claims (2)
1. split bearing outer ring raceway/lip grinding clamp for machining, it is characterized in that: it mainly is made of counterdie (1), patrix (3), demounting bolt (4), magnetic pole piece (5) and supporting mass (6), counterdie, patrix adopt magnetic material to make, the magnetic pole piece is installed on the main shaft of lathe, counterdie is connected with the adhesive of magnetic pole piece, supporting mass is arranged on the clamp body of lathe, is used to support counterdie, patrix.
2. split bearing outer ring raceway according to claim 1/lip grinding clamp for machining is characterized in that: described counterdie (1), patrix (3) are connected with bearing ring (2) demounting bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202847791U CN201783867U (en) | 2010-08-03 | 2010-08-03 | Outer ring rolling path/flange grinding fixture of split bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202847791U CN201783867U (en) | 2010-08-03 | 2010-08-03 | Outer ring rolling path/flange grinding fixture of split bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783867U true CN201783867U (en) | 2011-04-06 |
Family
ID=43815845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202847791U Expired - Fee Related CN201783867U (en) | 2010-08-03 | 2010-08-03 | Outer ring rolling path/flange grinding fixture of split bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501020A (en) * | 2011-11-10 | 2012-06-20 | 中机洛阳轴承科技有限公司 | Method for machining separated type outer ring of small and medium-sized thin-wall crossed cylindrical roller turntable bearing |
| CN109968199A (en) * | 2019-04-22 | 2019-07-05 | 瓦房店远东轴承股份有限公司 | Dissection type self-aligning roller bearing processing technology and its mould used |
-
2010
- 2010-08-03 CN CN2010202847791U patent/CN201783867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501020A (en) * | 2011-11-10 | 2012-06-20 | 中机洛阳轴承科技有限公司 | Method for machining separated type outer ring of small and medium-sized thin-wall crossed cylindrical roller turntable bearing |
| CN102501020B (en) * | 2011-11-10 | 2014-01-15 | 中机洛阳轴承科技有限公司 | Method for machining separated type outer ring of small and medium-sized thin-wall crossed cylindrical roller turntable bearing |
| CN109968199A (en) * | 2019-04-22 | 2019-07-05 | 瓦房店远东轴承股份有限公司 | Dissection type self-aligning roller bearing processing technology and its mould used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110803 |