JPS5954437A - Cutting method of wire rod - Google Patents

Cutting method of wire rod

Info

Publication number
JPS5954437A
JPS5954437A JP16705282A JP16705282A JPS5954437A JP S5954437 A JPS5954437 A JP S5954437A JP 16705282 A JP16705282 A JP 16705282A JP 16705282 A JP16705282 A JP 16705282A JP S5954437 A JPS5954437 A JP S5954437A
Authority
JP
Japan
Prior art keywords
cutter
wire rod
cut
axis
circular motion
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.)
Pending
Application number
JP16705282A
Other languages
Japanese (ja)
Inventor
Tomiyasu Matsuura
Original Assignee
Asahi Okuma Ind Co Ltd
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 Asahi Okuma Ind Co Ltd filed Critical Asahi Okuma Ind Co Ltd
Priority to JP16705282A priority Critical patent/JPS5954437A/en
Publication of JPS5954437A publication Critical patent/JPS5954437A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00Machines or devices for shearing or cutting profiled stock
    • B23D23/04Machines or devices for shearing or cutting profiled stock by means of holding-dies, arranged side by side, subjecting the stock to torsional stress
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00Machines or devices for shearing or cutting profiled stock

Abstract

PURPOSE:To sharpen a cut end face of a wire rod, and to homogenize the property of the cut end face by making a cutter execute relatively a circular motion to the wire rod, and cutting the wire rod like a ring. CONSTITUTION:A shear die 2 and a cutter 1 are brought to core-matching and a wire rod is fed by fixed size. When a cam shaft 5 is rotated by 90 deg., the cutter 1 is displaced by S in the Y axis direction through the second cam 13 and a cutter lever 12. Subsequently, the cutter 1 executes an approximate linear motion expressed by x=Scostheta, on the (x) axis. On the other hand, the shear die 2 also synchronizes with it and executes an approximate linear motion expressed by y=Ssintheta, on the (y) axis. During this time, a locus of the center of the cutter 1 draws an artificial circular motion expressed by x<2>+y<2>=S<2> relatively to the wire rod 3, and the wire rod 3 is cut like a ring. In this case, when a value of S is set to an inside diameter R or above of the cutter 1, the wire rod 2 is cut completely by a relative circular motion of the cutter 1.
JP16705282A 1982-09-22 1982-09-22 Cutting method of wire rod Pending JPS5954437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16705282A JPS5954437A (en) 1982-09-22 1982-09-22 Cutting method of wire rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16705282A JPS5954437A (en) 1982-09-22 1982-09-22 Cutting method of wire rod

Publications (1)

Publication Number Publication Date
JPS5954437A true JPS5954437A (en) 1984-03-29

Family

ID=15842501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16705282A Pending JPS5954437A (en) 1982-09-22 1982-09-22 Cutting method of wire rod

Country Status (1)

Country Link
JP (1) JPS5954437A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680341A (en) * 1979-12-04 1981-07-01 Sanyo Electric Co Ltd Working device of bar material
JPS5886949A (en) * 1981-11-17 1983-05-24 Asahi Okuma Ind Co Ltd Shearing device
JPS5886950A (en) * 1981-11-17 1983-05-24 Asahi Okuma Ind Co Ltd Shearing device
JPS5886948A (en) * 1981-11-17 1983-05-24 Tokai Rika Co Ltd Shearing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680341A (en) * 1979-12-04 1981-07-01 Sanyo Electric Co Ltd Working device of bar material
JPS5886949A (en) * 1981-11-17 1983-05-24 Asahi Okuma Ind Co Ltd Shearing device
JPS5886950A (en) * 1981-11-17 1983-05-24 Asahi Okuma Ind Co Ltd Shearing device
JPS5886948A (en) * 1981-11-17 1983-05-24 Tokai Rika Co Ltd Shearing method

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