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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 material

Info

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
Application number
JP17245580A
Other languages
Japanese (ja)
Other versions
JPS5950453B2 (en
Inventor
Hisashi Arioka
Yukinaga Takatsuki
Nobuhiro Oda
Yoshiteru Ishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON KOSHUHA KOGYO KK
Original Assignee
NIPPON KOSHUHA KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NIPPON KOSHUHA KOGYO KK filed Critical NIPPON KOSHUHA KOGYO KK
Priority to JP17245580A priority Critical patent/JPS5950453B2/en
Publication of JPS5796721A publication Critical patent/JPS5796721A/en
Publication of JPS5950453B2 publication Critical patent/JPS5950453B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (AREA)

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
JP17245580A 1980-12-05 1980-12-05 Automatic cutting device for surface flaws on wire or bar-shaped materials Expired JPS5950453B2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58221611A (en) * 1982-06-18 1983-12-23 Sumitomo Metal Ind Ltd Dry continuous wire drawing equipment
JPS63134108A (en) * 1986-11-21 1988-06-06 Nippon Steel Corp Automatic cutting device for surface flaws on rods and wire rods
JPH01199714A (en) * 1988-02-03 1989-08-11 Nippon Steel Corp Partial flaw removal equipment for wire rods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58221611A (en) * 1982-06-18 1983-12-23 Sumitomo Metal Ind Ltd Dry continuous wire drawing equipment
JPS63134108A (en) * 1986-11-21 1988-06-06 Nippon Steel Corp Automatic cutting device for surface flaws on rods and wire rods
JPH01199714A (en) * 1988-02-03 1989-08-11 Nippon Steel Corp Partial flaw removal equipment for wire rods

Also Published As

Publication number Publication date
JPS5950453B2 (en) 1984-12-08

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