JPS57163027A - Rotary apparatus for electric discharge machining device - Google Patents

Rotary apparatus for electric discharge machining device

Info

Publication number
JPS57163027A
JPS57163027A JP4812981A JP4812981A JPS57163027A JP S57163027 A JPS57163027 A JP S57163027A JP 4812981 A JP4812981 A JP 4812981A JP 4812981 A JP4812981 A JP 4812981A JP S57163027 A JPS57163027 A JP S57163027A
Authority
JP
Japan
Prior art keywords
rotary spindle
angle
rotary
mounting
hollow sleeve
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
JP4812981A
Other languages
Japanese (ja)
Inventor
Toshio Moro
Yukio Kato
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4812981A priority Critical patent/JPS57163027A/en
Publication of JPS57163027A publication Critical patent/JPS57163027A/en
Pending legal-status Critical Current

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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To improve mounting accuracy of an electrode shank, by forming a pressurized mounting hollow sleeve in the inside of a rotary spindle and mounting the electrode shank internally to the pressurized mounting hollow sleeve through a rotary angle adjusting device. CONSTITUTION:A hollow sleeve 21, having a pressure liquid space 22, is fixed to a rotary spindle 11, and an electrode shank 16 is inserted into said sleeve 21 and press fixed to the rotary spindle 11. Here an angle detector 64, detecting an angle of the rotary spindle 11, is provided in the mechanism of a worm wheel 44 and worm 46, rotating the rotary spindle 11, and a driving motor 63 is rotated to perform positioning of the rotary spindle 11 to a prescribed angle on the basis of an original point signal output from said detector 64.
JP4812981A 1981-03-31 1981-03-31 Rotary apparatus for electric discharge machining device Pending JPS57163027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4812981A JPS57163027A (en) 1981-03-31 1981-03-31 Rotary apparatus for electric discharge machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4812981A JPS57163027A (en) 1981-03-31 1981-03-31 Rotary apparatus for electric discharge machining device

Publications (1)

Publication Number Publication Date
JPS57163027A true JPS57163027A (en) 1982-10-07

Family

ID=12794710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4812981A Pending JPS57163027A (en) 1981-03-31 1981-03-31 Rotary apparatus for electric discharge machining device

Country Status (1)

Country Link
JP (1) JPS57163027A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149971A (en) * 2015-08-21 2015-12-16 烟台环球机床附件集团有限公司 Feedback type lagging preventing movement worm shaft system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971594A (en) * 1972-11-14 1974-07-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971594A (en) * 1972-11-14 1974-07-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149971A (en) * 2015-08-21 2015-12-16 烟台环球机床附件集团有限公司 Feedback type lagging preventing movement worm shaft system
CN105149971B (en) * 2015-08-21 2017-12-08 烟台环球机床附件集团有限公司 A kind of anti-lost motion worm screw shafting of reaction type

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