GB1337210A - Process for preparing a metal mould by electrical machining - Google Patents

Process for preparing a metal mould by electrical machining

Info

Publication number
GB1337210A
GB1337210A GB5630571A GB5630571A GB1337210A GB 1337210 A GB1337210 A GB 1337210A GB 5630571 A GB5630571 A GB 5630571A GB 5630571 A GB5630571 A GB 5630571A GB 1337210 A GB1337210 A GB 1337210A
Authority
GB
United Kingdom
Prior art keywords
electrode
mould half
cavity
electro
mould
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.)
Expired
Application number
GB5630571A
Other languages
English (en)
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
Priority claimed from JP11075170A external-priority patent/JPS4918693B1/ja
Priority claimed from JP46018532A external-priority patent/JPS5140318B1/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB1337210A publication Critical patent/GB1337210A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/061—Materials which make up the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
GB5630571A 1970-12-12 1971-12-03 Process for preparing a metal mould by electrical machining Expired GB1337210A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11075170A JPS4918693B1 (enExample) 1970-12-12 1970-12-12
JP46018532A JPS5140318B1 (enExample) 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
GB1337210A true GB1337210A (en) 1973-11-14

Family

ID=26355214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5630571A Expired GB1337210A (en) 1970-12-12 1971-12-03 Process for preparing a metal mould by electrical machining

Country Status (5)

Country Link
US (1) US3694610A (enExample)
CH (1) CH532981A (enExample)
FR (1) FR2117948B1 (enExample)
GB (1) GB1337210A (enExample)
IT (1) IT943855B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182594A (en) * 1985-10-02 1987-05-20 Oilfield Inspection Services Electrochemical machining

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259719A1 (de) * 1972-12-06 1974-06-12 August Laepple Gmbh & Co Werkz Verfahren zum herstellen eines werkzeugsatzes fuer die blechverformung
US4276132A (en) * 1978-01-19 1981-06-30 Shiley Incorporated Electro-chemically machined ring and strut structure for prosthetic heart valves
US4343049A (en) * 1979-03-08 1982-08-10 Shiley, Inc. Electro-chemically machined ring and strut structure for prosthetic heart valves
US4409457A (en) * 1979-03-08 1983-10-11 Bridgeport Tire Co. Ltd. System for manufacturing tire molding metal molds with electrical discharge machining
JPS56139829A (en) * 1980-04-04 1981-10-31 Bridgestone Corp Tire molding metallic mold and production of same by electrospark machining
US4363627A (en) * 1980-10-20 1982-12-14 Windeler Alfred S Method of fabricating a dental prosthesis
JPS5882627A (ja) * 1981-11-07 1983-05-18 Inoue Japax Res Inc 型の製作方法
DE3302759C1 (de) * 1983-01-27 1984-03-22 Mannesmann + Keppel GmbH & Co KG, 8000 München Verfahren zur Herstellung von Fluessigkeitsmengenreglern
DE3544123A1 (de) * 1985-12-13 1987-06-19 Herbert Walter Verfahren und vorrichtung zur herstellung von zahnersatz
US4937415A (en) * 1988-01-27 1990-06-26 Hycor Biomedical, Inc. Examination slide grid system
US5345052A (en) * 1991-12-12 1994-09-06 Nissan European Technology Centre Limited Tool making
US5247151A (en) * 1992-01-30 1993-09-21 Hagerman Johnny E Mold making process
SE533893C2 (sv) * 2009-02-20 2011-02-22 Seco Tools Ab Metod och pressverktyg för att tillverka skär

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924701A (en) * 1957-12-20 1960-02-09 Gen Motors Corp Die process or method
DE1208603B (de) * 1958-01-07 1966-01-05 Max Koenig Dr Ing Verfahren zum Herstellen von Spritzguss-, Press-, Praege- und Sinterformen
US2927190A (en) * 1958-03-31 1960-03-01 Dayton Rogers Mfg Co Method of making blanking die assemblies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182594A (en) * 1985-10-02 1987-05-20 Oilfield Inspection Services Electrochemical machining

Also Published As

Publication number Publication date
IT943855B (it) 1973-04-10
CH532981A (de) 1973-01-31
FR2117948A1 (enExample) 1972-07-28
DE2159423B2 (de) 1975-05-15
US3694610A (en) 1972-09-26
DE2159423A1 (de) 1972-07-06
FR2117948B1 (enExample) 1974-04-05

Similar Documents

Publication Publication Date Title
GB1337210A (en) Process for preparing a metal mould by electrical machining
GB1462737A (en) Shaped articles from metal powder
GB1343064A (en) Process for the production of a combustion chamber and/or thrust nozzle provided with cooling channels by a galvano- plastic process
GB1284471A (en) Producing erosion electrodes
DE69106381D1 (de) Herstellung von komplexen hohlräumen in gussstücken.
US3777595A (en) Method of making a master die for use in an abrasion process
GB1425626A (en) Method of forming a pair of articles
ES330496A1 (es) Metodo de fabricar un articulo de aleacion de aluminio.
GB1353327A (en) Dies
GB1308374A (en) Method for producing a die or mould
GB2107242A (en) Making moulds for injection moulding
GB1298971A (en) An improvement in and relating to moulds
GB1047774A (en) A method of producing compound workpieces
SU821116A1 (ru) Способ изготовлени формующихМАТРиц
JPS59152024A (ja) 放電加工用電極の製造方法
GB1274177A (en) Method for making composite billets
GB1535798A (en) Method for the manufacture of articles of complex shape
GB1455872A (en) Cutting nozzles
GB1397771A (en) Manufacture of moulds for the production of moulded pile materials
SE8501622L (sv) Anvendning av ett forfarande for framstellning eller forbettring av genomloppskokiller for strenggjutningsmaskiner
GB1459059A (en) Method of producing commutators composed of copper or a copper alloy and insulating material
GB532727A (en) Improvements in method of making dies
JPS5766818A (en) Method of shaping dies
GB988149A (en) A method of producing an electrical contact in the form of a rivet
GB577249A (en) Method of producing dies by powdered metallurgy

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years