JPS5796721A - Control method and device of automatically cutting surface flaw in linear or bar-shaped material - Google Patents
Control method and device of automatically cutting surface flaw in linear or bar-shaped materialInfo
- Publication number
- JPS5796721A JPS5796721A JP17245580A JP17245580A JPS5796721A JP S5796721 A JPS5796721 A JP S5796721A JP 17245580 A JP17245580 A JP 17245580A JP 17245580 A JP17245580 A JP 17245580A JP S5796721 A JPS5796721 A JP S5796721A
- Authority
- JP
- Japan
- Prior art keywords
- flaw
- strand
- longitudinally
- linear
- bar
- 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
Abstract
PURPOSE: To automatically cut and remove a flaw in a strand without causing the necessity for decreasing drawing speed, by detecting a position of the flow in the strand and controlling operation of a tool driving gear.
CONSTITUTION: Longitudinally movable cutting tools 10A, 10B, 10C are provided at an interval of about 120° further in a space apart longitudinally of a work (strand) 2, in a winding process of the stand 2 to a reel machine 100, the position of a flaw circumferentially and longitudinally of the strand 2 is detected by a flaw detector 3 simultaneously running speed is detected by a speedometer 4. The position of this flaw, that is, the flaw detector 3 and tool set distance and synchronized with the speedometer 4, further an angular position is decided by a pulse position, and tool driving gears 7A, 7B or 7C are operatively controlled by a command from a controller 5 in accordance with a prescribed amount of cut and running speed, then cutting tools 10A, 10B or 10C are moved forward to automatically cut and remove only a flaw part in the strand 2 in running operation at high speed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17245580A JPS5950453B2 (en) | 1980-12-05 | 1980-12-05 | Automatic cutting device for surface flaws on wire or bar-shaped materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17245580A JPS5950453B2 (en) | 1980-12-05 | 1980-12-05 | Automatic cutting device for surface flaws on wire or bar-shaped materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5796721A true JPS5796721A (en) | 1982-06-16 |
JPS5950453B2 JPS5950453B2 (en) | 1984-12-08 |
Family
ID=15942300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17245580A Expired JPS5950453B2 (en) | 1980-12-05 | 1980-12-05 | Automatic cutting device for surface flaws on wire or bar-shaped materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5950453B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58221611A (en) * | 1982-06-18 | 1983-12-23 | Sumitomo Metal Ind Ltd | Dry type continuous wire drawing device for wire rod |
JPS63134108A (en) * | 1986-11-21 | 1988-06-06 | Nippon Steel Corp | Automatic cutting device for surface flaw of bar wire material |
JPH01199714A (en) * | 1988-02-03 | 1989-08-11 | Nippon Steel Corp | Device for removing partial flaw of element wire material |
-
1980
- 1980-12-05 JP JP17245580A patent/JPS5950453B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58221611A (en) * | 1982-06-18 | 1983-12-23 | Sumitomo Metal Ind Ltd | Dry type continuous wire drawing device for wire rod |
JPH046449B2 (en) * | 1982-06-18 | 1992-02-05 | Sumitomo Metal Ind | |
JPS63134108A (en) * | 1986-11-21 | 1988-06-06 | Nippon Steel Corp | Automatic cutting device for surface flaw of bar wire material |
JPH0431803B2 (en) * | 1986-11-21 | 1992-05-27 | ||
JPH01199714A (en) * | 1988-02-03 | 1989-08-11 | Nippon Steel Corp | Device for removing partial flaw of element wire material |
Also Published As
Publication number | Publication date |
---|---|
JPS5950453B2 (en) | 1984-12-08 |
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