JPS56102461A - Method and device for copy grinding inner surface of weld groove - Google Patents
Method and device for copy grinding inner surface of weld grooveInfo
- Publication number
- JPS56102461A JPS56102461A JP17322279A JP17322279A JPS56102461A JP S56102461 A JPS56102461 A JP S56102461A JP 17322279 A JP17322279 A JP 17322279A JP 17322279 A JP17322279 A JP 17322279A JP S56102461 A JPS56102461 A JP S56102461A
- Authority
- JP
- Japan
- Prior art keywords
- weld groove
- grinding wheel
- copy
- swivelling
- depth
- 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
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
PURPOSE: To grind the entire inner surface of a weld groove uniformly by making a grinding wheel copy a weld groove under a constant grinding pressure to grind the inner surface, and when it becomes impossible to move forward, by swivelling the grinding wheel to make it copy towards the bottom of the weld groove.
CONSTITUTION: While a grinding wheel 27 is pressed against the inner surface of a weld groove 36 by spring 30 to copy the surface, a copy control mechanism P is moved forward to the direction of the depth of the weld groove 36. When the grinding wheel 27 grinds to the bottom 36" of the groove, the forward movement of the copy control mechanism P becomes impossible and the drive of a straight feed driver 7 is stopped, while the hydraulic motor of a swivelling feed driver 14 is rotated forwardly to swivel the copy control mechanism P horizontally and make the grinding wheel 27 copy to the bottom direction of the weld groove 36. Next, when the swivelling of this mechanism P becomes impossible, this mechanism P is swivelled reversely to return the grinding wheel 27 to its position before the swivelling. By moving back this mechanism P in the direction of depth for a distance corresponding to the depth of the weld groove 36, the grinding wheel 27 is returned to its initial position.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17322279A JPS6052906B2 (en) | 1979-12-29 | 1979-12-29 | Copy polishing device for the inner surface of weld grooves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17322279A JPS6052906B2 (en) | 1979-12-29 | 1979-12-29 | Copy polishing device for the inner surface of weld grooves |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56102461A true JPS56102461A (en) | 1981-08-15 |
JPS6052906B2 JPS6052906B2 (en) | 1985-11-21 |
Family
ID=15956389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17322279A Expired JPS6052906B2 (en) | 1979-12-29 | 1979-12-29 | Copy polishing device for the inner surface of weld grooves |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6052906B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6237016U (en) * | 1985-08-24 | 1987-03-05 | ||
JPH01114610U (en) * | 1988-01-27 | 1989-08-02 |
-
1979
- 1979-12-29 JP JP17322279A patent/JPS6052906B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6052906B2 (en) | 1985-11-21 |
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