JPS54135648A - Cutting method for rod - Google Patents

Cutting method for rod

Info

Publication number
JPS54135648A
JPS54135648A JP4302878A JP4302878A JPS54135648A JP S54135648 A JPS54135648 A JP S54135648A JP 4302878 A JP4302878 A JP 4302878A JP 4302878 A JP4302878 A JP 4302878A JP S54135648 A JPS54135648 A JP S54135648A
Authority
JP
Japan
Prior art keywords
electrodes
rod
cut
couple
clamp
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
JP4302878A
Other languages
Japanese (ja)
Inventor
Satoru Tanaka
Tetsuo Sawamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4302878A priority Critical patent/JPS54135648A/en
Publication of JPS54135648A publication Critical patent/JPS54135648A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/22—Severing by resistance heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

PURPOSE:To easily heat to cut even a hard rod, by attaching a couple of electrodes placing a small gap to the rod in its longitudinal direction, and by supplying a large current to the electrodes. CONSTITUTION:A couple of electrodes 1a, 1b, are attached to the rod A. These electrodes 1a, 1b, are made of a material of small electric resistance like as copper, etc., and are formed into a type of clamp so as to be able to clamp the rod A through a large contact area. The electrodes 1a, 1b, are attached to the rod A placing a small gap between them so as to position the part to be cut between electrodes 1a, 1b; and then, electrodes 1a, 1b, are connected to the power source 3 through the switch 2. By closing the switch 2, a large current flows through the part of the rod A between electrodes 1a, 1b, and this part to be cut is resistance heated and instantaneously fused and cut.
JP4302878A 1978-04-12 1978-04-12 Cutting method for rod Pending JPS54135648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4302878A JPS54135648A (en) 1978-04-12 1978-04-12 Cutting method for rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4302878A JPS54135648A (en) 1978-04-12 1978-04-12 Cutting method for rod

Publications (1)

Publication Number Publication Date
JPS54135648A true JPS54135648A (en) 1979-10-22

Family

ID=12652487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4302878A Pending JPS54135648A (en) 1978-04-12 1978-04-12 Cutting method for rod

Country Status (1)

Country Link
JP (1) JPS54135648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175880U (en) * 1982-05-13 1983-11-24 株式会社井上ジャパックス研究所 wire electrode cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175880U (en) * 1982-05-13 1983-11-24 株式会社井上ジャパックス研究所 wire electrode cutting device

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