CN202155796U - Dresser for grinding wheels of thrust bearings - Google Patents
Dresser for grinding wheels of thrust bearings Download PDFInfo
- Publication number
- CN202155796U CN202155796U CN2011201732386U CN201120173238U CN202155796U CN 202155796 U CN202155796 U CN 202155796U CN 2011201732386 U CN2011201732386 U CN 2011201732386U CN 201120173238 U CN201120173238 U CN 201120173238U CN 202155796 U CN202155796 U CN 202155796U
- Authority
- CN
- China
- Prior art keywords
- diamond pen
- bow
- shaped frame
- grinding wheels
- thrust bearings
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a dresser for grinding wheels of thrust bearings, comprising a diamond pen, a chain wheel, a double-oil cylinder body and a piston rod; an adjustment screw is arranged in the middle of a bow-shaped frame; a rotary hand wheel is arranged on one end of the adjustment screw and an adjustment shaft is arranged on the other end; the diamond pen is arranged on the adjustment shaft; a bearing is arranged at the upper end of the bow-shaped frame; and the chain wheel is fixed at the upper end of the bow-shaped frame through a button and arranged at the upper part of a rack body. Through the movement of the diamond pen in the double-oil cylinder body, the diamond pen is rotated; and through the chain wheel, the bow-shaped frame is driven to rotate. The dresser for grinding wheels of thrust bearings has the following effects: the grinding of angular contact thrust bearings is carried out by a high-rigidity electric main shaft or belt shaft; the grinding wheels are larger and the groove curvature change of the bearing is larger, so that the diamond pen can move forwards and backwards so as to adjust the groove curvature of the bearings; the diamond pen also can rotate; and as the bow-shaped frame is adopted, the rigidity of the diamond pen is improved and the dresser can be used for dressing grinding wheels of medium and large angular contact thrust bearings.
Description
Technical field:
The utility model relates to a kind of thrust bearing abrasive grinding wheel trimmer, is specially adapted to the crushing of medium-and-large-sized angular contact thrust bearing.
Background technology:
On the cantilever 2, cantilever 2 assembled with rotating shaft 3 in existing medium-and-large-sized angular contact thrust bearing abrasive grinding wheel trimmer (see figure 1), diamond pen 1 were contained in; Sprocket wheel is housed in the rotating shaft; Piston rod drive sprocket in two cylinder bodies drives cantilever and makes the diamond pen revolution, and its shortcoming is: the finishing ditch curvature adjustable range of diamond pen is little, cantilever support; The poor rigidity of diamond pen is not suitable for the finishing of big emery wheel.
Summary of the invention:
The task of the utility model is that the finishing ditch curvature adjustable range of a kind of diamond pen of proposition is big, and the diamond pen good rigidly is suitable for the above finishing of grinding wheel diameter 100 ㎜; The task of the utility model is done in such a way that thrust bearing abrasive grinding wheel trimmer, and it comprises diamond pen, sprocket wheel, two cylinder body and piston rod; It is characterized in that: the adjustment screw rod is equipped with at the middle part of bow type frame; On one end of adjustment screw rod the rotation handwheel is housed, the adjustment axle is housed on the other end, on the adjustment axle diamond pen is housed; Bearing is equipped with in the upper end of bow type frame, and sprocket wheel is contained in Rack Body top through the upper end that key is fixed on bow type frame.The revolution of diamond pen is through the piston rod movement in two cylinder bodies, drives the rotation of bow type frame through sprocket wheel.The utlity model has following effect: the electric main shaft or the belt shaft of high rigidity adopted in the grinding of angular contact thrust bearing, because emery wheel is bigger, the ditch curvature of bearing changes greatly; Therefore the diamond pen of the utility model can seesaw; Thereby can adjust the size of bearing ditch curvature, diamond pen can also be done gyration simultaneously, because employing is bow type frame; Improved the rigidity of Buddha's warrior attendant penholder, so can be used for the crushing of medium-and-large-sized angular contact thrust bearing.
Description of drawings:
Fig. 1 is the prior art constructions sketch map; Fig. 2 is the structural representation of the utility model;
Drawing explanation: 1, diamond pen, 2, cantilever, 3, rotating shaft, 4, piston rod, 5, two cylinder body, 6, bearing, 7, bow type frame, 8, adjustment axle, 9, adjustment screw rod, 10, rotation handwheel, 11, bearing, 12, sprocket wheel.
The specific embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, the lower end of bow type frame 7 is installed in the Rack Body bottom through bearing 6, and adjustment screw rod 9 is equipped with at the middle part of bow type frame 7; Be with on adjustment screw rod one end and rotate handwheel 10, adjustment axle 8 is housed on the other end, diamond pen 1 is contained on the adjustment axle 8; On the other end of bow type frame 7 bearing 7 is housed and is contained in the Rack Body bottom, sprocket wheel 12 is contained in Rack Body top through the upper end that key is fixed on bow type frame through bearing 11, and two cylinder bodies 5 are fixed on the Rack Body; In two cylinder bodies 5 piston rod 9 is arranged, during work, through rotating handwheel; The adjustment screw rod, the diamond pen that drives on the adjustment axle seesaws, thus the size of adjustment bearing ditch curvature; The revolution of diamond pen is through the piston rod movement in two cylinder bodies; Drive the rotation of bow type frame through sprocket wheel, realize the gyration of diamond pen, thereby accomplished the crushing of medium-and-large-sized angular contact motive force bearing.
Claims (2)
1. thrust bearing abrasive grinding wheel trimmer; It comprises diamond pen, sprocket wheel, two cylinder body and piston rod, it is characterized in that: the adjustment screw rod is equipped with at the middle part of bow type frame, on the end of adjustment screw rod the rotation handwheel is housed; The adjustment axle is housed on the other end; On the adjustment axle diamond pen is housed, bearing is equipped with in the upper end of bow type frame, and sprocket wheel is contained in Rack Body top through the upper end that key is fixed on bow type frame.
2. thrust bearing abrasive grinding wheel trimmer according to claim 1 is characterized in that: the revolution of diamond pen is through the piston rod movement in two cylinder bodies, drives the rotation of bow type frame through sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732386U CN202155796U (en) | 2011-05-27 | 2011-05-27 | Dresser for grinding wheels of thrust bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732386U CN202155796U (en) | 2011-05-27 | 2011-05-27 | Dresser for grinding wheels of thrust bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155796U true CN202155796U (en) | 2012-03-07 |
Family
ID=45763445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201732386U Expired - Fee Related CN202155796U (en) | 2011-05-27 | 2011-05-27 | Dresser for grinding wheels of thrust bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155796U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672614A (en) * | 2012-05-24 | 2012-09-19 | 无锡市吉尔多轴承机械有限公司 | Diamond-pen rotary finishing positioning structure for complex grinding |
| CN102765056A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Dresser for CBN (cubic boron nitride) grinding wheel with bearing inner ring groove |
| CN104369105A (en) * | 2014-12-05 | 2015-02-25 | 浙江优特轴承有限公司 | Grinding wheel dresser for machining groove in angular contact ball bearing ring |
| CN106346366A (en) * | 2016-11-05 | 2017-01-25 | 无锡机床股份有限公司 | Grinding wheel dresser for grinding machine |
| CN110076656A (en) * | 2019-05-30 | 2019-08-02 | 浙江杰克机床股份有限公司 | A kind of grinding machine |
| CN110076656B (en) * | 2019-05-30 | 2024-05-03 | 浙江杰克机床股份有限公司 | Grinding machine |
-
2011
- 2011-05-27 CN CN2011201732386U patent/CN202155796U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672614A (en) * | 2012-05-24 | 2012-09-19 | 无锡市吉尔多轴承机械有限公司 | Diamond-pen rotary finishing positioning structure for complex grinding |
| CN102765056A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Dresser for CBN (cubic boron nitride) grinding wheel with bearing inner ring groove |
| CN104369105A (en) * | 2014-12-05 | 2015-02-25 | 浙江优特轴承有限公司 | Grinding wheel dresser for machining groove in angular contact ball bearing ring |
| CN104369105B (en) * | 2014-12-05 | 2016-08-24 | 浙江优特轴承有限公司 | Dresser for the processing of angular contact ball bearing ring raceway groove |
| CN106346366A (en) * | 2016-11-05 | 2017-01-25 | 无锡机床股份有限公司 | Grinding wheel dresser for grinding machine |
| CN110076656A (en) * | 2019-05-30 | 2019-08-02 | 浙江杰克机床股份有限公司 | A kind of grinding machine |
| CN110076656B (en) * | 2019-05-30 | 2024-05-03 | 浙江杰克机床股份有限公司 | Grinding machine |
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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: 20120307 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |