JPS6434664A - Restoration device for grinding stone - Google Patents

Restoration device for grinding stone

Info

Publication number
JPS6434664A
JPS6434664A JP18778787A JP18778787A JPS6434664A JP S6434664 A JPS6434664 A JP S6434664A JP 18778787 A JP18778787 A JP 18778787A JP 18778787 A JP18778787 A JP 18778787A JP S6434664 A JPS6434664 A JP S6434664A
Authority
JP
Japan
Prior art keywords
grinding stone
wire electrode
electric discharge
discharge machining
machine tool
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.)
Granted
Application number
JP18778787A
Other languages
Japanese (ja)
Other versions
JPH0438535B2 (en
Inventor
Kengo Ohira
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.)
Makino Milling Machine Co Ltd
Original Assignee
Makino Milling Machine 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 Makino Milling Machine Co Ltd filed Critical Makino Milling Machine Co Ltd
Priority to JP18778787A priority Critical patent/JPS6434664A/en
Publication of JPS6434664A publication Critical patent/JPS6434664A/en
Publication of JPH0438535B2 publication Critical patent/JPH0438535B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/001—Devices or means for dressing or conditioning abrasive surfaces involving the use of electric current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To enable the restoration of a grinding stone to be carried out in a short time and in high accuracy by providing a feeding apparatus for supplying electricity to the grinding stone fitted on the main spindle of a NC machine tool and to a wire electrode, and by providing a machining liquid supply apparatus by which machining liquid is supplied to the electric discharge machining parts of both of them. CONSTITUTION:While a grinding stone 1 is fitted on the main spindle of a NC machine tool, the feeder of a grinding stone feeding apparatus is brought into contact with the retaining part of the grinding stone 1 to supply electricity to the grinding stone 1. On the other hand, the supply of electricity is carried out after a wire electrode 14 has been brought into contact with a grooved roller type feeder 36 of a wire electrode feeding apparatus. While machining liquid is supplied, under this condition, to the electric discharge machining part 10 of the grinding stone 1 and the wire electrode 14 through the injection hole 76 of a machining liquid supply apparatus, the grinding stone 1 and the wire electrode 14 are relatively moved by the NC unit of a NC machine tool, and the electric discharge machining is carried out by means of a power supply apparatus between both 1 and 14, so that the blocked grinding stone 1 can be dressed or restored in a desired shape. In this case, the wire electrode is supported by the guide groove of a guide 11 in the electric discharge machining part so as not to be deflected.
JP18778787A 1987-07-29 1987-07-29 Restoration device for grinding stone Granted JPS6434664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18778787A JPS6434664A (en) 1987-07-29 1987-07-29 Restoration device for grinding stone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18778787A JPS6434664A (en) 1987-07-29 1987-07-29 Restoration device for grinding stone

Publications (2)

Publication Number Publication Date
JPS6434664A true JPS6434664A (en) 1989-02-06
JPH0438535B2 JPH0438535B2 (en) 1992-06-24

Family

ID=16212219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18778787A Granted JPS6434664A (en) 1987-07-29 1987-07-29 Restoration device for grinding stone

Country Status (1)

Country Link
JP (1) JPS6434664A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954518A (en) * 2010-10-12 2011-01-26 华中科技大学 Horizontal micro-electric spark machine tool and method for performing online processing by applying same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130330A (en) * 1984-07-19 1986-02-12 Inoue Japax Res Inc Method of machining metal-bonded material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130330A (en) * 1984-07-19 1986-02-12 Inoue Japax Res Inc Method of machining metal-bonded material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954518A (en) * 2010-10-12 2011-01-26 华中科技大学 Horizontal micro-electric spark machine tool and method for performing online processing by applying same

Also Published As

Publication number Publication date
JPH0438535B2 (en) 1992-06-24

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