CN202278396U - Clamping device of curvature radius template of ball bearing with spherical outside surface - Google Patents
Clamping device of curvature radius template of ball bearing with spherical outside surface Download PDFInfo
- Publication number
- CN202278396U CN202278396U CN2011203738724U CN201120373872U CN202278396U CN 202278396 U CN202278396 U CN 202278396U CN 2011203738724 U CN2011203738724 U CN 2011203738724U CN 201120373872 U CN201120373872 U CN 201120373872U CN 202278396 U CN202278396 U CN 202278396U
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- model
- clamping device
- chassis
- curvature radius
- regulating block
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- Expired - Fee Related
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Abstract
The utility model discloses a clamping device of a curvature radius template of a ball bearing with a spherical outside surface. The clamping device comprises a chassis and adjusting blocks, wherein four groove arms are arranged on the upper surface of the chassis and each groove arm is provided with the adjusting block; each adjusting block is provided with an upper screw and an upper bolt which are used for locking the curvature radius template and are matched with each other; a lower screw and a lower nut for locking each adjusting block on the chassis are arranged at the left and right two sides of the upper screw of each adjusting block; a positioning hole is arranged in the middle of the chassis and an adjusting shaft is placed inside the positioning hole. The curvature radius template machined and manufactured by the utility model can be grinded for a plurality of times and has a higher precision; and the curvature radius template can be used for more accurately detecting a spherical surface of the ball bearing with the spherical outside surface, thereby ensuring the yield of products.
Description
Technical field
The utility model relates to a kind of clamping device of radius of curvature model, specifically a kind of clamping device of radius of curvature model of roller bearing units.
Background technology
Roller bearing units because its external diameter is a spherical shape, need detect sphere before dispatching from the factory when manufacturing; Whether meet the requirements to detect sphere; Guarantee that satisfactory product flows in the market, guarantee the use that the consumer can be relieved, improve the prestige of manufacturer simultaneously.Whether the sphere of existing detection roller bearing units meets the requirements, and what generally adopt is light gap method, during measurement the radius of curvature model is buckled on the sphere, and the light leak situation between observation sphere and the model curved surface is judged both degree of agreements.Present radius of curvature model is generally done an annulus earlier, ground endoporus by the curvature arc radius of model after, distinguish cuts out again, present this kind of model can only be processed into circular arc camber on a side, upper and lower bound curvature model can not be done together.In a single day ground big just only to scrap during processing annulus endoporus, be difficult to be worked into required radius of curvature dimensions precision.
Summary of the invention
The technical problem that the utility model will solve provides a kind of clamping device of radius of curvature model of roller bearing units; Can the while process circular arc camber through this clamping device at the dual-side of model; Make upper and lower bound curvature model respectively; And guarantee model curvature precision more easily, more accurately the roller bearing units sphere is detected.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
A kind of clamping device of roller bearing units radius of curvature model; This clamping device comprises chassis and regulating block; Said chassis upper surface offers four groove arms; All be equiped with regulating block on every groove arm, be equiped with the screwing that is complementary and the top nut that are used to pin the radius of curvature model on the regulating block, the left and right sides that is positioned at screwing on the regulating block is equipped with and is used for this regulating block is locked at following screw and lower nut on the chassis.
The middle part on said chassis also offers locating hole, is placed with regulating shaft in this locating hole.
The utility model is fixed on the processing unit (plant) and processes through with the model clamping in the above, can process the curved surface of circular arc simultaneously at the dual-side of model; And existing radius of curvature model has only a side to have circular arc camber; Range of application is restricted, and through reprocessing behind the utility model clamping, guarantees model curvature precision more easily; More accurately the roller bearing units sphere is detected, guarantee the rate of good of product.
Description of drawings
Accompanying drawing 1 is the cross-sectional view of the utility model;
Accompanying drawing 2 is the fragmentary top TV structure sketch map of the utility model;
Accompanying drawing 3 is looked sketch map for the master of regulating shaft in the utility model;
Accompanying drawing 4 is the cross-sectional view behind the utility model clamping radius of curvature model.
The specific embodiment
For the ease of those skilled in the art's understanding, the utility model is done further to describe below in conjunction with accompanying drawing.
Like accompanying drawing 1,2, shown in 3; A kind of clamping device of roller bearing units radius of curvature model; This clamping device comprises chassis 1 and regulating block 2, and said chassis 1 upper surface offers four groove arms 3, all is equiped with regulating block 2 on every groove arm 3; All be equiped with the screwing that is complementary 4 and top nut 5 that are used to pin the radius of curvature model on each regulating block 2, the left and right sides that is positioned at screwing 4 on the regulating block 2 is equipped with and is used for this regulating block 2 is locked at The One On The Chassis screw 6 and lower nut 7 down.The middle part on chassis 1 also offers locating hole, is placed with regulating shaft 8 in this locating hole.
Shown in accompanying drawing 4; During the clamping device clamping model that discloses with the utility model, model 9 clampings utilize screwing 4 and top nut 5 that model is locked on regulating block 2; Owing to offer microscler hole on the model; Screwing and top nut are locked model in the move left and right position a little, and then skew about making model a little, carry out the subsequent corrosion value of adjusting model among a small circle.Then can regulate the subsequent corrosion value of model more on a large scale through regulating down screw, lower nut and regulating block.In addition, the medium position on chassis can be regulated the position of model through placing regulating shaft, need regulating shaft be taken out when being put into clamping device on the process equipment.The utility model is used for the circular arc camber of clamping processing model; The manufacturing procedure of model circular arc camber is divided into turning, corase grind and correct grinding; The processing of every operation is all distinguished clamping once; After being clamped in model on the clamping device that the utility model discloses, clamping device being put into respectively carrying out turning, corase grind and correct grinding model circular arc camber on lathe, common grinding machine of universal and the high accuracy grinding machine of universal again.
Claims (2)
1. the clamping device of a roller bearing units radius of curvature model; It is characterized in that: this clamping device comprises chassis (1) and regulating block (2); Said chassis upper surface offers four groove arms (3); All be equiped with regulating block on every groove arm; Be equiped with the screwing that is complementary (4) and the top nut (5) that are used to pin the radius of curvature model on the regulating block, the left and right sides that is positioned at screwing on the regulating block is equipped with and is used for this regulating block is locked at following screw (6) and lower nut (7) on the chassis.
2. the clamping device of roller bearing units radius of curvature model according to claim 1 is characterized in that: the middle part on said chassis also offers locating hole, is placed with regulating shaft (8) in this locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203738724U CN202278396U (en) | 2011-10-08 | 2011-10-08 | Clamping device of curvature radius template of ball bearing with spherical outside surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203738724U CN202278396U (en) | 2011-10-08 | 2011-10-08 | Clamping device of curvature radius template of ball bearing with spherical outside surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278396U true CN202278396U (en) | 2012-06-20 |
Family
ID=46224581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203738724U Expired - Fee Related CN202278396U (en) | 2011-10-08 | 2011-10-08 | Clamping device of curvature radius template of ball bearing with spherical outside surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357780A (en) * | 2011-10-08 | 2012-02-22 | 东莞市Tr轴承有限公司 | Processing technology and clamping device of curvature radius template of outer spherical surface ball bearing |
-
2011
- 2011-10-08 CN CN2011203738724U patent/CN202278396U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357780A (en) * | 2011-10-08 | 2012-02-22 | 东莞市Tr轴承有限公司 | Processing technology and clamping device of curvature radius template of outer spherical surface ball bearing |
| CN102357780B (en) * | 2011-10-08 | 2013-04-24 | 东莞市Tr轴承有限公司 | Processing technology of curvature radius template of outer spherical surface ball bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20201008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |