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SE8503560L - DEVICE FOR SPARK WORKING OF LARGE DIAMETERS - Google Patents

DEVICE FOR SPARK WORKING OF LARGE DIAMETERS

Info

Publication number
SE8503560L
SE8503560L SE8503560A SE8503560A SE8503560L SE 8503560 L SE8503560 L SE 8503560L SE 8503560 A SE8503560 A SE 8503560A SE 8503560 A SE8503560 A SE 8503560A SE 8503560 L SE8503560 L SE 8503560L
Authority
SE
Sweden
Prior art keywords
large diameters
workpiece
axis
spark working
tool electrodes
Prior art date
Application number
SE8503560A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8503560D0 (en
Inventor
J Kunc
L Senecky
J Nemec
Original Assignee
Vyzk Ustav Mech
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 Vyzk Ustav Mech filed Critical Vyzk Ustav Mech
Publication of SE8503560D0 publication Critical patent/SE8503560D0/en
Publication of SE8503560L publication Critical patent/SE8503560L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/04—Treating surfaces of rolls

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

In an electro-spark machining device supports 6 for electrode tools 5 are fixed to independent self-contained feed units. The supports are seated pivotably in a plane perpendicular to the axis of the workpiece and slidingly in a plane parallel to the axis of the workpiece. The gap 2 between tool electrodes 5 on a support 6 is the same as or larger than the thickness of the tool electrodes. <IMAGE>
SE8503560A 1984-08-06 1985-07-22 DEVICE FOR SPARK WORKING OF LARGE DIAMETERS SE8503560L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS597784A CS248989B1 (en) 1984-08-06 1984-08-06 Device for electro-spark machining of rotating workpieces with larger diameter

Publications (2)

Publication Number Publication Date
SE8503560D0 SE8503560D0 (en) 1985-07-22
SE8503560L true SE8503560L (en) 1986-02-07

Family

ID=5405788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503560A SE8503560L (en) 1984-08-06 1985-07-22 DEVICE FOR SPARK WORKING OF LARGE DIAMETERS

Country Status (6)

Country Link
CS (1) CS248989B1 (en)
DD (1) DD259744A3 (en)
DE (1) DE3528195A1 (en)
FR (1) FR2568507B1 (en)
GB (1) GB2162781B (en)
SE (1) SE8503560L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8818586D0 (en) * 1988-08-04 1988-09-07 Transfer Technology Ltd Working of electrically conductive materials by electrical erosion
DE10323158B3 (en) * 2003-05-22 2004-07-08 Dürkopp Adler AG Sewing machine with sensor determining material thickness, has ultrasonic transmitter and receiver mounted ahead of stitching station
RU2434721C2 (en) * 2009-12-29 2011-11-27 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный аэрокосмический университет имени академика М.Ф. Решетнева" (СибГАУ) Device for electrochemical machining large-size thin-wall parts of type of solid of revolution
CN104368885A (en) * 2014-09-18 2015-02-25 广东工业大学 Electric spark and machine combined grinding method for ultrahard sphere

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219718A (en) * 1978-07-13 1980-08-26 Mitsubishi Denki Kabushiki Kaisha Process and apparatus for electrical discharge machining of cylindrical work
JPS5856738A (en) * 1981-09-30 1983-04-04 Nippon Kokan Kk <Nkk> Electric spark machining method for roll-like workpiece
JPS5856737A (en) * 1981-09-30 1983-04-04 Nippon Kokan Kk <Nkk> Electric spark machining method for roll-like workpiece

Also Published As

Publication number Publication date
DD259744A3 (en) 1988-09-07
FR2568507B1 (en) 1989-05-05
CS248989B1 (en) 1987-03-12
GB2162781B (en) 1988-02-10
DE3528195A1 (en) 1986-02-06
GB2162781A (en) 1986-02-12
DE3528195C2 (en) 1987-11-19
SE8503560D0 (en) 1985-07-22
GB8519657D0 (en) 1985-09-11
FR2568507A1 (en) 1986-02-07

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8503560-8

Effective date: 19910201