JPS5493294A - Wire-cut electric-discharge processor - Google Patents

Wire-cut electric-discharge processor

Info

Publication number
JPS5493294A
JPS5493294A JP3078A JP3078A JPS5493294A JP S5493294 A JPS5493294 A JP S5493294A JP 3078 A JP3078 A JP 3078A JP 3078 A JP3078 A JP 3078A JP S5493294 A JPS5493294 A JP S5493294A
Authority
JP
Japan
Prior art keywords
wire electrode
twist
wire
roll
cut electric
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
JP3078A
Other languages
Japanese (ja)
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP3078A priority Critical patent/JPS5493294A/en
Priority to US05/971,820 priority patent/US4233486A/en
Priority to FR7836374A priority patent/FR2412381B1/en
Priority to DE19782856231 priority patent/DE2856231A1/en
Priority to IT52463/78A priority patent/IT1109247B/en
Priority to GB7850042A priority patent/GB2011303B/en
Publication of JPS5493294A publication Critical patent/JPS5493294A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE: To simply and mechanically twist-joining broken ends of a wire electrode by a twist-joining device disposed in or in the vicinity of a path of the wire electrode.
CONSTITUTION: During an electric-discharge processing operation, a wire electrode 8 is payed off by a capstan 9 against the braking force of a brake roll 13. When the wire electrode 8 is broken, for example, in a position 8a, a tension roll 23 is lowered to actuate a limit switch 26 for a wire electrode breakage detector 20 via an arm 24a to stop the movement of the wire electrode 8. In such a case, ends of two portions 8b, 8c of the wire electrode 8 are gripped by a grip means 27. The free end of the portion 8b is then held in a notch 36a in a rubber roll 36 of a twist- joining device 34. The rubber roll 26 is thereafter rotated via a drive wheel 39 to twist-join the portion 8b to the portion 8c.
COPYRIGHT: (C)1979,JPO&Japio
JP3078A 1977-12-26 1978-01-05 Wire-cut electric-discharge processor Pending JPS5493294A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3078A JPS5493294A (en) 1978-01-05 1978-01-05 Wire-cut electric-discharge processor
US05/971,820 US4233486A (en) 1977-12-26 1978-12-21 Traveling-wire electrical discharge machine
FR7836374A FR2412381B1 (en) 1977-12-26 1978-12-26 ELECTRIC DISCHARGE MACHINING MACHINE WITH CIRCULATING WIRE
DE19782856231 DE2856231A1 (en) 1977-12-26 1978-12-27 MACHINE FOR ELECTROEROSIVE MACHINING WITH A MOVING WIRE ELECTRODE
IT52463/78A IT1109247B (en) 1977-12-26 1978-12-27 MOBILE WIRE ELECTRIC DISCHARGE MACHINE
GB7850042A GB2011303B (en) 1977-12-26 1978-12-27 Travelling wire electrical discharge machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3078A JPS5493294A (en) 1978-01-05 1978-01-05 Wire-cut electric-discharge processor

Publications (1)

Publication Number Publication Date
JPS5493294A true JPS5493294A (en) 1979-07-24

Family

ID=11462954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3078A Pending JPS5493294A (en) 1977-12-26 1978-01-05 Wire-cut electric-discharge processor

Country Status (1)

Country Link
JP (1) JPS5493294A (en)

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