CN2698518Y - Conical roller basal plane grinding machine - Google Patents
Conical roller basal plane grinding machine Download PDFInfo
- Publication number
- CN2698518Y CN2698518Y CN 200420023159 CN200420023159U CN2698518Y CN 2698518 Y CN2698518 Y CN 2698518Y CN 200420023159 CN200420023159 CN 200420023159 CN 200420023159 U CN200420023159 U CN 200420023159U CN 2698518 Y CN2698518 Y CN 2698518Y
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- Prior art keywords
- grinding
- basal plane
- support body
- work piece
- roller
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- Expired - Fee Related
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Abstract
The utility model provides a conical roller basal plane grinding machine, comprising a bed piece, a wheel slide structure composed of a frame body on top of which a drive device and a grinding abrasive wheel are positioned, and an electrical control box. The utility model is characterized in that: a work piece separation disc which is clamped by a left and a right guide wheel discs is arranged in the middle of the front part of the bed piece; the top surface of the frame body is a sloping plate and an adjustable device for the slope grade of the sloping plate is arranged on the body of the frame body; the grinding of the grinding abrasive wheel on the sloping plate to the work piece in the separation disc is in verticality. The grinding of the work piece in verticality provides greatly the stability of the work piece and raises the once fineness of grinding of the roller from the common national 3 level accuracy at present to the 2 level or 1 level. The working range of the roller is enlarged and the half angle of the roller is enlarged from the present 1 degree-1. 5 degrees to 5 degrees-5. 5 degrees . The require of currently national automobile bearing production is completely satisfied and the magnetisation phenomenon in the processing of the work piece is avoided.
Description
Technical field
The utility model relates to a kind of grinding machine, relates in particular to a kind of taper roller ball basal plane grinding machine.
Background technology
Existing taper roller ball basal plane grinding machine of the same type comprises lathe bed, in the grinding carriage mechanism of this lathe bed rear portion center fixed, and on this lathe bed fixing electric control box.Because abrasive grinding wheel in the grinding carriage mechanism and the processing work in the separator are processed grinding under transverse state, therefore, exist following defective:
1. workpiece produces magnetization through grinding, even handle through demagnetization, also can have many residual magnetisms.
2. owing to take horizontal grinding, grinding accuracy of roller is confined to 3 class precisions, even is less than 3 grades.
3. the half-angle of roller only limits to 1-1.5 °, and the roller range of work is greatly limited.
The utility model content
The purpose of this utility model is to provide a kind of can be improved the workpiece grinding accuracy, enlarges the roller range of work and eliminate the taper roller ball basal plane grinding machine that produces magnetization phenomenon in the workpiece grinding.
A kind of taper roller ball basal plane grinding machine provided by the utility model, comprise lathe bed, grinding carriage mechanism in this lathe bed rear portion center fixed, and the electric control box of on this lathe bed, fixing, described grinding carriage mechanism comprises support body and is positioned at transmission device and abrasive grinding wheel on this support body end face, it is characterized in that: the anteriomedial of described lathe bed is provided with the processing work separator by left and right sides guide wheel dish clamping, the end face of described support body is a swash plate, and be furnished with swash plate gradient tunable arrangement on one's body at the frame of this support body, the abrasive grinding wheel that forms on this swash plate is in plumbness to the grinding of the processing work in the described separator.
Above-mentioned taper roller ball basal plane grinding machine, wherein: also be provided with a programmable controller in the electric control box.
Above-mentioned taper roller ball basal plane grinding machine, wherein: the back of support body swash plate is provided with counterweight automatic regulator and the weight device that links to each other with this counterweight automatic regulator 24.
Adopted above-mentioned technical solution, be that support body end face of the present utility model adopts the adjustable swash plate of gradient, the abrasive grinding wheel that forms on this swash plate is in plumbness to the grinding of the processing work in the described separator, be that processing work carries out grinding under plumbness, the stability of processing work workpiece is provided greatly, has made grinding accuracy of roller rise to 2 grades, 1 grade from present domestic 3 general class precisions.Enlarged the roller range of work simultaneously, the half-angle of roller expands 5-5.5 ° to from present 1-1.5 °, has satisfied the production needs of current domestic automobile bearing fully, and the magnetization phenomenon of having avoided workpiece to occur in process.
Description of drawings
Fig. 1 is that the master of the utility model structure looks schematic diagram;
Fig. 2 is the schematic side view of grinding carriage of the present utility model mechanism.
The specific embodiment
Shown in Fig. 1～2, the utility model, it is a kind of taper roller ball basal plane grinding machine, comprise lathe bed 1, in the grinding carriage mechanism 2 of this lathe bed 1 rear portion center fixed, and the electric control box of on this lathe bed 1, fixing 3, the anteriomedial of this lathe bed 1 is provided with the processing work separator 4 by left and right sides guide wheel dish clamping.
Grinding carriage mechanism 2 comprises support body 21 and the transmission device 22 and the abrasive grinding wheel 23 that are positioned on this support body end face.
The end face of support body 21 is a swash plate 211, and be furnished with swash plate gradient tunable arrangement (not shown) on the frame body 212 of this support body 21, the grinding that forms the processing work (not shown) in the 23 pairs of described separators 4 of abrasive grinding wheel on this swash plate 211 is in plumbness.
The back of support body swash plate 211 is provided with counterweight automatic regulator 24 and the weight device 25 that links to each other with this counterweight automatic regulator 24.
Also be provided with a programmable controller 31 in the electric control box 3, can adopt MIT's model is the FXIS-30MR product.
The utility model taper roller ball basal plane grinding machine, it mainly is the spherical basal plane that adopts progressive forming grinding garden awl roller, make workpiece enter separator 4 automatically, through a grinding postforming, then automatically from feed opening 5 blankings, and the employing programmable controller, not only safety action is reliable and can carry out the workpiece counting and equipment fault shows, the realization electromechanical integration.
The utility model machining tool performance reaches: roller processing diameter is from 5 millimeters-20 millimeters, and the roller sphere curvature radius is from 90 millimeters to 450 millimeters, and 4200 change-3000 commentaries on classics in the wheel grinding rotating speed per minute, and minimum compensation rate is 0.015 millimeter.
Claims (3)
1. taper roller ball basal plane grinding machine, comprise lathe bed (1), grinding carriage mechanism (2) in this lathe bed (1) rear portion center fixed, and at the upward fixing electric control box (3) of this lathe bed (1), described grinding carriage mechanism (2) comprises support body (21) and is positioned at transmission device (22) and abrasive grinding wheel (23) on this support body end face, it is characterized in that: the anteriomedial of described lathe bed (1) is provided with the processing work separator (4) by left and right sides guide wheel dish clamping, the end face of described support body (21) is swash plate (211), and be furnished with swash plate gradient tunable arrangement on the frame body (212) of this support body (21), the abrasive grinding wheel (23) that forms on this swash plate (211) is in plumbness to the grinding of the processing work in the described separator (4).
2. a kind of taper roller ball basal plane grinding machine according to claim 1 is characterized in that: also be provided with a programmable controller (31) in the described electric control box (3).
3. a kind of taper roller ball basal plane grinding machine according to claim 1 and 2 is characterized in that: the back of described support body swash plate (211) is provided with counterweight automatic regulator (24) and the weight device (25) that links to each other with this counterweight automatic regulator (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023159 CN2698518Y (en) | 2004-05-28 | 2004-05-28 | Conical roller basal plane grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023159 CN2698518Y (en) | 2004-05-28 | 2004-05-28 | Conical roller basal plane grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698518Y true CN2698518Y (en) | 2005-05-11 |
Family
ID=34770631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420023159 Expired - Fee Related CN2698518Y (en) | 2004-05-28 | 2004-05-28 | Conical roller basal plane grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698518Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335844A (en) * | 2011-10-22 | 2012-02-01 | 安庆机床有限公司 | Grinding machine for spherical fiducial surface of conical roller |
| CN102765027A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Numerical control spherical roller grinding machine |
| CN103710509A (en) * | 2014-01-08 | 2014-04-09 | 江苏力星通用钢球股份有限公司 | Manufacturing method of precise tapered roller specially for high speed train unit |
| CN104259966A (en) * | 2014-09-18 | 2015-01-07 | 洛阳巨优机床有限公司 | Up-down guide wheel lifting system of numerical control tapered roller and ball base surface grinder |
| CN105033814A (en) * | 2015-08-18 | 2015-11-11 | 临沂开元轴承有限公司 | Non-magnetic penetrating-through type grinder based on curvature radius of spherical fiducial surface of conical roller |
| CN105479310A (en) * | 2015-11-30 | 2016-04-13 | 江苏力星通用钢球股份有限公司 | Roller basal plane super finish machining device and method |
| CN109746833A (en) * | 2019-02-21 | 2019-05-14 | 上海理工大学 | The calculation method of spherical base surface of tapered roller grinding force |
-
2004
- 2004-05-28 CN CN 200420023159 patent/CN2698518Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335844A (en) * | 2011-10-22 | 2012-02-01 | 安庆机床有限公司 | Grinding machine for spherical fiducial surface of conical roller |
| CN102765027A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Numerical control spherical roller grinding machine |
| CN102765027B (en) * | 2012-07-25 | 2014-10-29 | 无锡机床股份有限公司 | Numerical control spherical roller grinding machine |
| CN103710509A (en) * | 2014-01-08 | 2014-04-09 | 江苏力星通用钢球股份有限公司 | Manufacturing method of precise tapered roller specially for high speed train unit |
| CN104259966A (en) * | 2014-09-18 | 2015-01-07 | 洛阳巨优机床有限公司 | Up-down guide wheel lifting system of numerical control tapered roller and ball base surface grinder |
| CN105033814A (en) * | 2015-08-18 | 2015-11-11 | 临沂开元轴承有限公司 | Non-magnetic penetrating-through type grinder based on curvature radius of spherical fiducial surface of conical roller |
| CN105479310A (en) * | 2015-11-30 | 2016-04-13 | 江苏力星通用钢球股份有限公司 | Roller basal plane super finish machining device and method |
| CN109746833A (en) * | 2019-02-21 | 2019-05-14 | 上海理工大学 | The calculation method of spherical base surface of tapered roller grinding force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |