ATE870T1 - METHOD AND APPARATUS FOR PROCESSING A POLYCRYSTALLINE SYNTHETIC DIAMOND AND USING THE DIAMOND PROCESSED ACCORDING TO THIS PROCESS. - Google Patents

METHOD AND APPARATUS FOR PROCESSING A POLYCRYSTALLINE SYNTHETIC DIAMOND AND USING THE DIAMOND PROCESSED ACCORDING TO THIS PROCESS.

Info

Publication number
ATE870T1
ATE870T1 AT79103949T AT79103949T ATE870T1 AT E870 T1 ATE870 T1 AT E870T1 AT 79103949 T AT79103949 T AT 79103949T AT 79103949 T AT79103949 T AT 79103949T AT E870 T1 ATE870 T1 AT E870T1
Authority
AT
Austria
Prior art keywords
diamond
processing
processed according
polycrystalline synthetic
synthetic diamond
Prior art date
Application number
AT79103949T
Other languages
German (de)
Inventor
Horst Lach
Original Assignee
Lach-Spezial-Werkzeuge Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6052076&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE870(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lach-Spezial-Werkzeuge Gmbh filed Critical Lach-Spezial-Werkzeuge Gmbh
Application granted granted Critical
Publication of ATE870T1 publication Critical patent/ATE870T1/en

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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

1. Method for electroerosive machining synthetic polycristalline diamond, characterized in that for producing arbitrary profiles the machining is made by means of spark erosion.
AT79103949T 1978-10-13 1979-10-13 METHOD AND APPARATUS FOR PROCESSING A POLYCRYSTALLINE SYNTHETIC DIAMOND AND USING THE DIAMOND PROCESSED ACCORDING TO THIS PROCESS. ATE870T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782844602 DE2844602A1 (en) 1978-10-13 1978-10-13 SEPARATING POLYCRYSTALLINE MATERIAL
EP79103949A EP0010276B1 (en) 1978-10-13 1979-10-13 Method and device for machining synthetic polycrystalline diamond and use of the diamond machined according to this method

Publications (1)

Publication Number Publication Date
ATE870T1 true ATE870T1 (en) 1982-05-15

Family

ID=6052076

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79103949T ATE870T1 (en) 1978-10-13 1979-10-13 METHOD AND APPARATUS FOR PROCESSING A POLYCRYSTALLINE SYNTHETIC DIAMOND AND USING THE DIAMOND PROCESSED ACCORDING TO THIS PROCESS.

Country Status (3)

Country Link
EP (1) EP0010276B1 (en)
AT (1) ATE870T1 (en)
DE (2) DE2844602A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE53484B1 (en) * 1981-02-13 1988-11-23 Redland Roof Tiles Ltd Wire electrode spark erosion
DE3128403A1 (en) * 1981-07-17 1983-02-03 Lach-Spezial-Werkzeuge Gmbh, 6450 Hanau Process and device for regrinding diamond tools
JPS58501623A (en) * 1982-05-28 1983-09-29 ラツハ−シユペツイアル−ヴエルクツオイゲ・ゲ−エムベ−ハ− Precision machining method and equipment for sintered tools
US4629373A (en) * 1983-06-22 1986-12-16 Megadiamond Industries, Inc. Polycrystalline diamond body with enhanced surface irregularities
US4685440A (en) * 1986-02-24 1987-08-11 Wheel Trueing Tool Company Rotary dressing tool
GB8826305D0 (en) * 1988-11-10 1988-12-14 De Beers Ind Diamond Shaping of bonded abrasive products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552582A (en) * 1946-12-23 1951-05-15 Chauncey G Peters Dry drilling of diamonds and the like
DE856874C (en) * 1949-05-25 1952-11-24 Patra Patent Treuhand Method for producing holes in diamonds u. Like., In particular for the production of drawing dies
FR1031411A (en) * 1951-01-25 1953-06-23 Csf Diamond drilling machine and the like
FR1094969A (en) * 1953-11-28 1955-05-25 New process for drilling precious stones

Also Published As

Publication number Publication date
DE2844602A1 (en) 1980-04-17
DE2962582D1 (en) 1982-06-03
EP0010276B1 (en) 1982-04-21
EP0010276A1 (en) 1980-04-30

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Legal Events

Date Code Title Description
RVE Rejection due to an opposition filed with the epo