FR2014833A1 - Electrolytic machining lathe - Google Patents

Electrolytic machining lathe

Info

Publication number
FR2014833A1
FR2014833A1 FR6925004A FR6925004A FR2014833A1 FR 2014833 A1 FR2014833 A1 FR 2014833A1 FR 6925004 A FR6925004 A FR 6925004A FR 6925004 A FR6925004 A FR 6925004A FR 2014833 A1 FR2014833 A1 FR 2014833A1
Authority
FR
France
Prior art keywords
electrodes
work
chuck
internal cylinder
cylinder surfaces
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.)
Withdrawn
Application number
FR6925004A
Other languages
French (fr)
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.)
Anocut Engineering Co
Original Assignee
Anocut Engineering Co
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 Anocut Engineering Co filed Critical Anocut Engineering Co
Publication of FR2014833A1 publication Critical patent/FR2014833A1/en
Withdrawn legal-status Critical Current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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte

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

The work is rotated in a chuck and connected by brushes to the positive pole, while a workhead connected to the negative pole carries a series of electrodes mounted radially, each covering between 2 and 60 degrees of the work surface. Working against the free ends of the electrodes is a conical member, so that when this member slides towards the chuck the electrodes are pushed inwards towards the work along their slides. Electrolyte is pumped under pressure through the electrodes to the work, and by varying the electrode tip shape and the shape of the conical member a wide variety of shapes can be machined. A variation also allows machining of internal cylinder surfaces. allows machining of internal cylinder surfaces.
FR6925004A 1968-08-01 1969-07-22 Electrolytic machining lathe Withdrawn FR2014833A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74933568A 1968-08-01 1968-08-01

Publications (1)

Publication Number Publication Date
FR2014833A1 true FR2014833A1 (en) 1970-04-24

Family

ID=25013304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925004A Withdrawn FR2014833A1 (en) 1968-08-01 1969-07-22 Electrolytic machining lathe

Country Status (3)

Country Link
CH (1) CH502157A (en)
DE (1) DE1939284A1 (en)
FR (1) FR2014833A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004771A1 (en) * 1994-07-29 1996-02-15 Hypertherm, Inc. Electrode for a plasma arc torch
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742084B1 (en) * 1995-12-06 1998-01-02 Snecma METHOD AND DEVICE FOR ELECTROCHEMICAL MACHINING OF WORKPIECES
DE102016015784B4 (en) 2016-12-16 2021-09-16 Stoba Sondermaschinen Gmbh ECM machine tool and methods for electrochemical machining
DE102016124672B4 (en) * 2016-12-16 2021-02-11 Stoba Sondermaschinen Gmbh ECM machine tool and methods for electrochemical machining
CN109865907B (en) * 2019-04-12 2024-05-28 南京宁庆数控机床制造有限公司 Electrolytic machining machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601734A (en) * 1992-05-20 1997-02-11 Hypertherm, Inc. Electrode for a plasma arc torch
WO1996004771A1 (en) * 1994-07-29 1996-02-15 Hypertherm, Inc. Electrode for a plasma arc torch
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch

Also Published As

Publication number Publication date
DE1939284A1 (en) 1970-02-05
CH502157A (en) 1971-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse