CN100569450C - A kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser - Google Patents
A kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser Download PDFInfo
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- CN100569450C CN100569450C CNB2007101896331A CN200710189633A CN100569450C CN 100569450 C CN100569450 C CN 100569450C CN B2007101896331 A CNB2007101896331 A CN B2007101896331A CN 200710189633 A CN200710189633 A CN 200710189633A CN 100569450 C CN100569450 C CN 100569450C
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- curvature
- value
- buddha
- radius
- warrior attendant
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
A kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser is that the Buddha's warrior attendant penholder E face with square is a datum level, with datum level E to the distance of Buddha's warrior attendant penholder pivot be the A value, on and Buddha's warrior attendant penholder by pivot vertical, diamond pen is set with datum level E, and put standardized washer in the rear end of diamond pen, the thickness of standardized washer is the B value, distance between Buddha's warrior attendant nib and the standardized washer outer face is the L value, this L value reads by outside micrometer, then radius of curvature of abrasive wheel grinding wheel arc dresser R value is A+B-L, i.e. R=A+B-L.Utilize this method can adjust radius of curvature of abrasive wheel grinding wheel arc dresser R rapidly and accurately, improved operating efficiency greatly, reduced and adjusted the waste product that R produces.
Description
Technical field
The invention belongs to the measuring appliance technical field, particularly a kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser.
Background technology
To the raceway groove grinding of miniature bearing lasso, generally be to utilize forming grinding wheel to carry out crush grinding, therefore require the radius of curvature R of abrasive wheel grinding wheel arc radius of curvature R and the requirement of lasso raceway groove consistent.
Miniature bearing lasso ditch radius of curvature R is very little, and is generally between 0.3mm～1.7mm, strict to the tolerance of ditch radius of curvature R simultaneously, generally is 0.02mm～0.03mm, therefore requires the radius of curvature R value of the emery wheel of repairing that higher precision should be arranged.
For the adjustment of abrasive wheel grinding wheel arc radius of curvature R, in real work, often by rule of thumb, with the emery wheel after the finishing bearing channel is tried mill, the ditch R behind the mill is carried out enlarging projection, determine its actual size, compare with the ditch radius of curvature R that requires then, again diamond pen is done corresponding the adjustment.Repeated multiple times is until meeting product requirement.
Such adjustment process efficient is low, workload big, cause waste product more, and is particularly very inconvenient for the grinding of many kinds, small lot bearing ring channel.
Summary of the invention
In order to overcome above-mentioned weak point, the invention provides a kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser, utilize this method can adjust radius of curvature of abrasive wheel grinding wheel arc dresser R rapidly and accurately, improved operating efficiency greatly, reduced and adjusted the waste product that R produces.
In order to realize the foregoing invention purpose, the present invention adopts following technical scheme:
Described method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser is that the Buddha's warrior attendant penholder E face with square is a datum level, with datum level E to the distance of Buddha's warrior attendant penholder pivot be the A value, on and Buddha's warrior attendant penholder by pivot vertical, diamond pen is set with datum level E, and put standardized washer in the rear end of diamond pen, the thickness of standardized washer is the B value, distance between Buddha's warrior attendant nib and the standardized washer outer face is the L value, this L value reads by outside micrometer, then radius of curvature of abrasive wheel grinding wheel arc dresser R value is A+B-L, i.e. R=A+B-L.
Owing to take technical scheme as mentioned above, the present invention has following superiority:
1, the efficient of adjusting the abrasive wheel grinding wheel arc radius of curvature R improves greatly.Adjusting number of times shortens to 1 time by original 3～5 times and gets final product; The adjustment time by original 20min～40min about, shorten to about 3min.
2, the quantity scrapped of adjusting the R generation greatly reduces.Originally a lot, present then almost do not adjust the waste product of generation because of R because of adjusting the waste product that R produces.
3, greatly alleviate operating personnel's psychological burden, improved employee's occupational health level.
4, the present invention is particularly suitable for the rapid adjustment of miniature bearing groove grinder radius of curvature of abrasive wheel grinding wheel arc dresser.
Description of drawings
Fig. 1 is the schematic diagram of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser;
Among Fig. 1: the 1-diamond pen; The 2-housing screw; The 3-packing ring; The 4-outside micrometer; 5-Buddha's warrior attendant penholder.
The specific embodiment
Method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser of the present invention is that the Buddha's warrior attendant penholder E face with square is a datum level, with datum level E to the distance of Buddha's warrior attendant penholder pivot be the A value, on and Buddha's warrior attendant penholder by pivot vertical, diamond pen is set with datum level E, and put standardized washer in the rear end of diamond pen, the thickness of standardized washer is the B value, distance between Buddha's warrior attendant nib and the standardized washer outer face is the L value, this L value reads by outside micrometer, then radius of curvature of abrasive wheel grinding wheel arc dresser R value is A+B-L, i.e. R=A+B-L.
Ditch radius of curvature R=0.38 as the requirement of miniature bearing lasso
+ 0.02Mm, as follows to the fast adjustment method of radius of curvature of abrasive wheel grinding wheel arc dresser R:
As shown in Figure 1, the centre of gyration is to distance A=12mm of Buddha's warrior attendant penholder datum end face E; The diamond pen 1 diameter of phi 4mm that uses, length 16mm;
One standardized washer, 3 internal diameter 4.2mm are set, thickness B=6mm, external diameter 8mm, both ends of the surface parallel error 0.001mm;
Prepare an outside micrometer 4: the 0.01mm of indicating accuracy, measurement category 0～25mm;
Use and adjustment process are:
1, unclamp housing screw 2, make diamond pen 1 point near or surpass the trimmer pivot, suitable fastening housing screw 2 keeps diamond pen 1 to move axially;
2, standardized washer 3 is placed on diamond pen 1 tail end, end face is close to Buddha's warrior attendant penholder 5 datum end face E;
3,, calculate L=17.62mm according to following formula according to desired radius of curvature R=0.38mm;
4, with outside micrometer 4 distance L between diamond pen 1 point and standardized washer 3 outer faces is adjusted to 17.62mm;
5, fastening housing screw 2;
6, the grinding wheel arc dresser radius of curvature R is desired 0.38mm, and rotation diamond pen trimming wheel gets final product.
Computing formula is:
L＝A+B-R＝12mm+6mm-0.38mm＝17.62mm
L wherein: the distance between Buddha's warrior attendant nib and the packing ring outer face;
A: Buddha's warrior attendant penholder datum end face E to the grinding wheel arc dresser pivot apart from 12mm;
B: standardized washer thickness 6mm;
R: the radius of curvature 0.38mm of product requirement;
Claims (1)
1, a kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser, it is characterized in that: this fast adjustment method is that the Buddha's warrior attendant penholder E face with square is a datum level, with datum level E to the distance of Buddha's warrior attendant penholder pivot be the A value, on and Buddha's warrior attendant penholder by pivot vertical, diamond pen is set with datum level E, and put standardized washer in the rear end of diamond pen, the thickness of standardized washer is the B value, distance between Buddha's warrior attendant nib and the standardized washer outer face is the L value, this L value reads by outside micrometer, then radius of curvature of abrasive wheel grinding wheel arc dresser R value is A+B-L, i.e. R=A+B-L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101896331A CN100569450C (en) | 2007-09-26 | 2007-09-26 | A kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101896331A CN100569450C (en) | 2007-09-26 | 2007-09-26 | A kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101130236A CN101130236A (en) | 2008-02-27 |
| CN100569450C true CN100569450C (en) | 2009-12-16 |
Family
ID=39127724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101896331A Expired - Fee Related CN100569450C (en) | 2007-09-26 | 2007-09-26 | A kind of method for quickly adjusting radius of curvature of abrasive wheel grinding wheel arc dresser |
Country Status (1)
| Country | Link |
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| CN (1) | CN100569450C (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916294A (en) * | 1960-07-27 | 1963-01-23 | Jones & Shipman A A Ltd | Improvements relating to grinding wheels |
| US3830215A (en) * | 1971-04-21 | 1974-08-20 | Maag Zahnraeder & Maschinen Ag | Device for dressing grinding wheels |
| US3877456A (en) * | 1973-07-10 | 1975-04-15 | Roulements Sa Soc Nouv | Radiusing dressing apparatus |
| CN85201055U (en) * | 1985-04-01 | 1986-07-02 | 重庆大学 | Diamond wheel dresser |
| CN2106038U (en) * | 1991-12-28 | 1992-06-03 | 北京市机电研究院 | Circular arc dresser of ball-bearing outer ring raceway grinding machine |
| CN1428225A (en) * | 2002-12-03 | 2003-07-09 | 汕头大学 | Grinding bed dresser |
| CN1730240A (en) * | 2005-05-13 | 2006-02-08 | 瓦房店轴承集团有限责任公司 | Regulating method for grinding curvature radius of bearing ring channel by cutting in |
| CN2756387Y (en) * | 2004-12-16 | 2006-02-08 | 中国海洋大学 | Sand wheel repair device for sharpening pencil sharpener |
-
2007
- 2007-09-26 CN CNB2007101896331A patent/CN100569450C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916294A (en) * | 1960-07-27 | 1963-01-23 | Jones & Shipman A A Ltd | Improvements relating to grinding wheels |
| US3830215A (en) * | 1971-04-21 | 1974-08-20 | Maag Zahnraeder & Maschinen Ag | Device for dressing grinding wheels |
| US3877456A (en) * | 1973-07-10 | 1975-04-15 | Roulements Sa Soc Nouv | Radiusing dressing apparatus |
| CN85201055U (en) * | 1985-04-01 | 1986-07-02 | 重庆大学 | Diamond wheel dresser |
| CN2106038U (en) * | 1991-12-28 | 1992-06-03 | 北京市机电研究院 | Circular arc dresser of ball-bearing outer ring raceway grinding machine |
| CN1428225A (en) * | 2002-12-03 | 2003-07-09 | 汕头大学 | Grinding bed dresser |
| CN2756387Y (en) * | 2004-12-16 | 2006-02-08 | 中国海洋大学 | Sand wheel repair device for sharpening pencil sharpener |
| CN1730240A (en) * | 2005-05-13 | 2006-02-08 | 瓦房店轴承集团有限责任公司 | Regulating method for grinding curvature radius of bearing ring channel by cutting in |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101130236A (en) | 2008-02-27 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20170926 |