JPS571648A - Carrying steel bar chamfering equipment - Google Patents
Carrying steel bar chamfering equipmentInfo
- Publication number
- JPS571648A JPS571648A JP12441380A JP12441380A JPS571648A JP S571648 A JPS571648 A JP S571648A JP 12441380 A JP12441380 A JP 12441380A JP 12441380 A JP12441380 A JP 12441380A JP S571648 A JPS571648 A JP S571648A
- Authority
- JP
- Japan
- Prior art keywords
- steel bar
- shaft
- fitted
- carried
- lead groove
- 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 And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
PURPOSE: To chamfer the end of steel bar efficiently, on chamfering an end of steel bar in the manufacturing line of engine valves, carrying steel bar fitted into the lead groove of screw shaft to the hand drum shaped grinding stone under a pressure.
CONSTITUTION: Steel bar 16 fitted into the lead groove of plural screw shafts 15 to rotate simultaneously is carried to the direction at right angle to the direction of the shaft, controlling movement to the direction of the shaft by stopper guide 17. Pushing steel bar 16 carried one after another by a keep plate 18 made of elastic material from above, one end of steel bar 16 is allowed to contact with the hand drum shaped grinding stone 20, the end of its is chamfered in curved surface. In this case, steel bar 16 to jump out due to grinding force is prevented by pushing force of keep plate 18.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12441380A JPS5915785B2 (en) | 1980-09-08 | 1980-09-08 | Conveying and chamfering device for bar-shaped materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12441380A JPS5915785B2 (en) | 1980-09-08 | 1980-09-08 | Conveying and chamfering device for bar-shaped materials |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10177072A Division JPS5551700B2 (en) | 1972-10-11 | 1972-10-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS571648A true JPS571648A (en) | 1982-01-06 |
JPS5915785B2 JPS5915785B2 (en) | 1984-04-11 |
Family
ID=14884852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12441380A Expired JPS5915785B2 (en) | 1980-09-08 | 1980-09-08 | Conveying and chamfering device for bar-shaped materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5915785B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61166084U (en) * | 1985-04-01 | 1986-10-15 |
-
1980
- 1980-09-08 JP JP12441380A patent/JPS5915785B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5915785B2 (en) | 1984-04-11 |
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