JPS5761419A - Electrode fall-down corrector for discharge work machine - Google Patents

Electrode fall-down corrector for discharge work machine

Info

Publication number
JPS5761419A
JPS5761419A JP13440980A JP13440980A JPS5761419A JP S5761419 A JPS5761419 A JP S5761419A JP 13440980 A JP13440980 A JP 13440980A JP 13440980 A JP13440980 A JP 13440980A JP S5761419 A JPS5761419 A JP S5761419A
Authority
JP
Japan
Prior art keywords
disc
bolts
fall
work machine
discharge work
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
JP13440980A
Other languages
Japanese (ja)
Inventor
Junichi Yokota
Yoshio Eguchi
Fumio Kawate
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP13440980A priority Critical patent/JPS5761419A/en
Publication of JPS5761419A publication Critical patent/JPS5761419A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/545—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only comprising spherical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only

Landscapes

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

Abstract

PURPOSE:To simplify and to reduce the size by providing V-shaped grooves for preventing the rotation of a disc at three position on the incline of the disc while employing a spherical bearing to integrate the electrode fall-down correcting section and the rotary direction correcting section in an electrode fall-down correcting device. CONSTITUTION:Fall-down correction bolts 26 are provided with the interval of 90 deg. at two positions (On the X axis and Y axis) on the outercircumferential side of a flange 21 fixed on the lower face of a quill for a discharge work machine, while a clamp bolt 27 is screwed at the position equi-distance (or 130 deg.) from said bolts 26. A portion of the upper face of the disc 22 will form a ring-shaped inclined face while V-shaped groove 22a is provided radially at the position corresponding with the fixing position of said bolts 26 and 27, and since the tip section of each bolts 26, 27 will contact against said groove 22a the rotation of the disc 22 is prevented. With such structure the simplification and the size reduction can be achieved.
JP13440980A 1980-09-29 1980-09-29 Electrode fall-down corrector for discharge work machine Pending JPS5761419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13440980A JPS5761419A (en) 1980-09-29 1980-09-29 Electrode fall-down corrector for discharge work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13440980A JPS5761419A (en) 1980-09-29 1980-09-29 Electrode fall-down corrector for discharge work machine

Publications (1)

Publication Number Publication Date
JPS5761419A true JPS5761419A (en) 1982-04-13

Family

ID=15127702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13440980A Pending JPS5761419A (en) 1980-09-29 1980-09-29 Electrode fall-down corrector for discharge work machine

Country Status (1)

Country Link
JP (1) JPS5761419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016147372A (en) * 2014-04-30 2016-08-18 キヤノンマーケティングジャパン株式会社 Power supply unit and multi-wire electrical discharge machining apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036292U (en) * 1973-07-28 1975-04-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036292U (en) * 1973-07-28 1975-04-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016147372A (en) * 2014-04-30 2016-08-18 キヤノンマーケティングジャパン株式会社 Power supply unit and multi-wire electrical discharge machining apparatus

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