JPS57211425A - Machining process in association of discharge machining with abrasive grain flow machining - Google Patents

Machining process in association of discharge machining with abrasive grain flow machining

Info

Publication number
JPS57211425A
JPS57211425A JP9646481A JP9646481A JPS57211425A JP S57211425 A JPS57211425 A JP S57211425A JP 9646481 A JP9646481 A JP 9646481A JP 9646481 A JP9646481 A JP 9646481A JP S57211425 A JPS57211425 A JP S57211425A
Authority
JP
Japan
Prior art keywords
machining
abrasive grain
space
cavity
metal mold
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
JP9646481A
Other languages
Japanese (ja)
Inventor
Harumatsu Imaizumi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9646481A priority Critical patent/JPS57211425A/en
Publication of JPS57211425A publication Critical patent/JPS57211425A/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
    • B23H5/00—Combined machining
    • B23H5/04—Electrical discharge machining combined with mechanical working

Landscapes

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

Abstract

PURPOSE:To machine the member in grinding finish with high accuracy by means of abrasive grain flow machining after associating a working electrode which has been used for discharge machining, with a member which has been machined under the same condition at the time of discharge machining. CONSTITUTION:Desired size of cavity 3 is formed at the desired part of a metal mold 2 by means of a spark erosion electrode 1. Then abrasive grain is passed through a void between the working electrode 1, a hole 8 which has been formed into an abrasive grain flow controller 6, and the cavity made by the discharge electrode 1 and by the metal mold 2, flowed to a space c on the side of a mover 10b, and to a working medium which has been filled into a space B in a cylinder 7 on the side of a mover 10a, and then the cavity of the metal mold 2 is ground using abrasive grain which has been flowed thereinto. After that, the working medium in the space c is flowed into the space B contrariwise by progress of the mover 10b in order to grind the cavity of the metal mold 2.
JP9646481A 1981-06-24 1981-06-24 Machining process in association of discharge machining with abrasive grain flow machining Pending JPS57211425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9646481A JPS57211425A (en) 1981-06-24 1981-06-24 Machining process in association of discharge machining with abrasive grain flow machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9646481A JPS57211425A (en) 1981-06-24 1981-06-24 Machining process in association of discharge machining with abrasive grain flow machining

Publications (1)

Publication Number Publication Date
JPS57211425A true JPS57211425A (en) 1982-12-25

Family

ID=14165746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9646481A Pending JPS57211425A (en) 1981-06-24 1981-06-24 Machining process in association of discharge machining with abrasive grain flow machining

Country Status (1)

Country Link
JP (1) JPS57211425A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201876A (en) * 1984-03-23 1985-10-12 Ibiden Co Ltd Polishing of metal die using graphite tool
JPS6234727A (en) * 1985-03-04 1987-02-14 Mitsubishi Electric Corp Combined machining method for fine ceramics
WO2009100745A1 (en) * 2008-02-13 2009-08-20 Man Turbo Ag Method for producing a component for a heat engine
CN105945709A (en) * 2016-04-27 2016-09-21 大连交通大学 Abrasive water nozzle inner hole grinding machining fixture and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201876A (en) * 1984-03-23 1985-10-12 Ibiden Co Ltd Polishing of metal die using graphite tool
JPS6234727A (en) * 1985-03-04 1987-02-14 Mitsubishi Electric Corp Combined machining method for fine ceramics
WO2009100745A1 (en) * 2008-02-13 2009-08-20 Man Turbo Ag Method for producing a component for a heat engine
CN105945709A (en) * 2016-04-27 2016-09-21 大连交通大学 Abrasive water nozzle inner hole grinding machining fixture and method

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