JPS55150953A - Method for manufacturing parts for antifriction bearing - Google Patents
Method for manufacturing parts for antifriction bearingInfo
- Publication number
- JPS55150953A JPS55150953A JP5678479A JP5678479A JPS55150953A JP S55150953 A JPS55150953 A JP S55150953A JP 5678479 A JP5678479 A JP 5678479A JP 5678479 A JP5678479 A JP 5678479A JP S55150953 A JPS55150953 A JP S55150953A
- Authority
- JP
- Japan
- Prior art keywords
- races
- computer
- dimensions
- race
- grinding
- 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.)
- Granted
Links
Landscapes
- Automatic Control Of Machine Tools (AREA)
- Automatic Assembly (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Rolling Contact Bearings (AREA)
Abstract
PURPOSE: To improve the efficiency, quality and yield in the manufacture of antifriction bearings by feedback-controlling grinding dimensions of the outer and inner races of antifriction bearings on the basis of statistical calculation of the processing results.
CONSTITUTION: The data concerning inner and outer races and the dimensions of the rolling elements are inputted to a computer 8 by an I/O terminal unit 9. Finishing dimensions are set in a race grinding machines 1 and 2 directly by the I/O terminal unit 9 or indirectly through the computer 8 before starting the grinding of an inner and outer races by the race grinding machines 1 and 2. The works are then subjected to super finishing machines 3 and 4, and a washing device 5, and then the dimensions of the races are measured. The measured results are inputted to the computer 8. The computer 8 sends a BAS signal of an optimum inner and outer races combination to a matching unit 6 on the basis of logical operation in accordance with a decision reference. Thus selected pair of inner and outer races are delivered to an assembling machine 7 where the races and balls or rollers are assembled. During these processes, the computer 8 feeds-back the tendency of the race machining to the race grinding machines 1 and 2 for zero point shifting.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5678479A JPS55150953A (en) | 1979-05-08 | 1979-05-08 | Method for manufacturing parts for antifriction bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5678479A JPS55150953A (en) | 1979-05-08 | 1979-05-08 | Method for manufacturing parts for antifriction bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55150953A true JPS55150953A (en) | 1980-11-25 |
JPS6222741B2 JPS6222741B2 (en) | 1987-05-19 |
Family
ID=13037043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5678479A Granted JPS55150953A (en) | 1979-05-08 | 1979-05-08 | Method for manufacturing parts for antifriction bearing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55150953A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6428214B2 (en) * | 2000-01-11 | 2002-08-06 | Ntn Corporation | Wheel bearing unit |
WO2006054772A1 (en) * | 2004-11-22 | 2006-05-26 | Nsk Ltd. | Manufacturing facility and super finishing apparatus for ball bearing |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193480A (en) * | 1975-02-14 | 1976-08-16 | ||
JPS5244668A (en) * | 1975-10-05 | 1977-04-07 | Shimadzu Corp | Data processing apparatus for weighing machines |
-
1979
- 1979-05-08 JP JP5678479A patent/JPS55150953A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193480A (en) * | 1975-02-14 | 1976-08-16 | ||
JPS5244668A (en) * | 1975-10-05 | 1977-04-07 | Shimadzu Corp | Data processing apparatus for weighing machines |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6428214B2 (en) * | 2000-01-11 | 2002-08-06 | Ntn Corporation | Wheel bearing unit |
WO2006054772A1 (en) * | 2004-11-22 | 2006-05-26 | Nsk Ltd. | Manufacturing facility and super finishing apparatus for ball bearing |
Also Published As
Publication number | Publication date |
---|---|
JPS6222741B2 (en) | 1987-05-19 |
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