GB1399136A - Method of making a master die for use in an abrasion process - Google Patents

Method of making a master die for use in an abrasion process

Info

Publication number
GB1399136A
GB1399136A GB3326472A GB3326472A GB1399136A GB 1399136 A GB1399136 A GB 1399136A GB 3326472 A GB3326472 A GB 3326472A GB 3326472 A GB3326472 A GB 3326472A GB 1399136 A GB1399136 A GB 1399136A
Authority
GB
United Kingdom
Prior art keywords
oversize
die
electrode
negative
master die
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
GB3326472A
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.)
Hausermann E P
Hausermann M C
Original Assignee
Hausermann E P
Hausermann M C
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 Hausermann E P, Hausermann M C filed Critical Hausermann E P
Publication of GB1399136A publication Critical patent/GB1399136A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
    • 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

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB3326472A 1971-07-19 1972-07-17 Method of making a master die for use in an abrasion process Expired GB1399136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16394171A 1971-07-19 1971-07-19

Publications (1)

Publication Number Publication Date
GB1399136A true GB1399136A (en) 1975-06-25

Family

ID=22592290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3326472A Expired GB1399136A (en) 1971-07-19 1972-07-17 Method of making a master die for use in an abrasion process

Country Status (6)

Country Link
US (1) US3777595A (OSRAM)
CA (1) CA962860A (OSRAM)
DE (1) DE2235410A1 (OSRAM)
FR (1) FR2146835A5 (OSRAM)
GB (1) GB1399136A (OSRAM)
IT (1) IT962954B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032741A (en) * 1974-02-13 1977-06-28 Carel Fouche Languepin Reaming device for machining by electro-erosion
US3910138A (en) * 1974-03-06 1975-10-07 Samarendra Narayan Sinha Dies and punches for producing pressed components
US3952179A (en) * 1974-05-08 1976-04-20 Rockwell International Corporation Rotary cutting die and method for its production
CH595936A5 (OSRAM) * 1976-10-21 1978-02-28 Charmilles Sa Ateliers
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
US4524259A (en) * 1983-04-04 1985-06-18 Dataproducts Corporation Print hammer assembly method
JP2502144B2 (ja) * 1989-03-20 1996-05-29 日本碍子株式会社 ハニカム・ダイス成形用放電加工電極の製造方法及びハニカム・ダイスの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405663A (en) * 1944-09-13 1946-08-13 Gorton George Machine Co Mechanism for guiding multiple tools
US2854560A (en) * 1956-09-28 1958-09-30 Hill John William Electrical engraving machines
DE1163999B (de) * 1957-06-28 1964-02-27 Siemens Ag Elektromotorisch angetriebene Elektroerosionsmaschine, welche zur Herstellung von Werkstuecken mit Durchbruechen oder Aussparungen mit beliebigen Profilen dient
US3663786A (en) * 1966-04-27 1972-05-16 Oconnor Thomas John Apparatus for electroerosive machining of metal

Also Published As

Publication number Publication date
DE2235410A1 (de) 1973-02-08
CA962860A (en) 1975-02-18
US3777595A (en) 1973-12-11
FR2146835A5 (OSRAM) 1973-03-02
IT962954B (it) 1973-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees