CH610805A5 - Machine for cutting hard bodies - Google Patents

Machine for cutting hard bodies

Info

Publication number
CH610805A5
CH610805A5 CH1440575A CH1440575A CH610805A5 CH 610805 A5 CH610805 A5 CH 610805A5 CH 1440575 A CH1440575 A CH 1440575A CH 1440575 A CH1440575 A CH 1440575A CH 610805 A5 CH610805 A5 CH 610805A5
Authority
CH
Switzerland
Prior art keywords
drums
machine
cutting hard
hard bodies
rotationally
Prior art date
Application number
CH1440575A
Inventor
Jean Piat
Original Assignee
Sotarem Sa
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 Sotarem Sa filed Critical Sotarem Sa
Priority to CH1440575A priority Critical patent/CH610805A5/en
Priority to FR7633278A priority patent/FR2330510A1/en
Priority to US05/880,982 priority patent/US4160439A/en
Publication of CH610805A5 publication Critical patent/CH610805A5/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
    • B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/46—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like

Abstract

It comprises two grooved drums (5) driven rotationally. An abrasive metal wire (16) is wound round these drums (5) and forms a layer of wires. The ends of the wire (16) are fastened to spools (12, 13) rotationally driven by motors (14). A device (7, 8, 9, 10 and 11) is provided to alter the distance between centres of the drums (5). This machine allows the rapid cutting of a bar of a hard material into thin slices whilst reducing losses in material. <IMAGE>
CH1440575A 1975-11-07 1975-11-07 Machine for cutting hard bodies CH610805A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1440575A CH610805A5 (en) 1975-11-07 1975-11-07 Machine for cutting hard bodies
FR7633278A FR2330510A1 (en) 1975-11-07 1976-11-04 Cutting machine with parallel mounted drums - has helical groove running length of drums with abrasive metal strip wound to form continuous sheet
US05/880,982 US4160439A (en) 1975-11-07 1978-02-24 Cutting-off machine for hard bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1440575A CH610805A5 (en) 1975-11-07 1975-11-07 Machine for cutting hard bodies

Publications (1)

Publication Number Publication Date
CH610805A5 true CH610805A5 (en) 1979-05-15

Family

ID=4400573

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1440575A CH610805A5 (en) 1975-11-07 1975-11-07 Machine for cutting hard bodies

Country Status (2)

Country Link
CH (1) CH610805A5 (en)
FR (1) FR2330510A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588928B1 (en) * 1985-10-22 1989-09-01 Labo Electronique Physique CYLINDRICAL-TYPE SPRING FOR USE AT HIGH TEMPERATURES AND PROCESS FOR PRODUCING SUCH A SPRING
CH672452A5 (en) * 1987-08-21 1989-11-30 Photec S A
FR2652533B1 (en) * 1989-10-04 1992-02-14 Photec Ind METHOD AND DEVICE FOR TURNING ON CUTTING WIRE IN A CUTTING MACHINE TOOL.
JP5515593B2 (en) * 2009-10-07 2014-06-11 株式会社Ｓｕｍｃｏ Method for cutting silicon ingot with wire saw and wire saw

Also Published As

Publication number Publication date
FR2330510A1 (en) 1977-06-03
FR2330510B1 (en) 1982-09-03

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Legal Events

Date Code Title Description
PL Patent ceased