FR2330510A1 - Cutting machine with parallel mounted drums - has helical groove running length of drums with abrasive metal strip wound to form continuous sheet - Google Patents

Cutting machine with parallel mounted drums - has helical groove running length of drums with abrasive metal strip wound to form continuous sheet

Info

Publication number
FR2330510A1
FR2330510A1 FR7633278A FR7633278A FR2330510A1 FR 2330510 A1 FR2330510 A1 FR 2330510A1 FR 7633278 A FR7633278 A FR 7633278A FR 7633278 A FR7633278 A FR 7633278A FR 2330510 A1 FR2330510 A1 FR 2330510A1
Authority
FR
France
Prior art keywords
drums
metal strip
groove running
cutting machine
continuous sheet
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.)
Granted
Application number
FR7633278A
Other languages
French (fr)
Other versions
FR2330510B1 (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.)
SOTAREM SA
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
Publication of FR2330510A1 publication Critical patent/FR2330510A1/en
Application granted granted Critical
Publication of FR2330510B1 publication Critical patent/FR2330510B1/fr
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The machine is for cutting hard objects and comprises two rotating drums mounted on parallel axes with each one having a helical shaped groove running the length of its outer surface. A drive mechanism is connected to the drum ends of rotating them and an abrasive metal strip is wound around the drums to form a parallel sheet. Each end of the strip is wound around a feed reel which pays out and takes in the moving strip. A supporting structure houses a cutting edge which is moved vertically in the plane of the strip by an operating lever.
FR7633278A 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 Granted FR2330510A1 (en)

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 (2)

Publication Number Publication Date
FR2330510A1 true FR2330510A1 (en) 1977-06-03
FR2330510B1 FR2330510B1 (en) 1982-09-03

Family

ID=4400573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633278A Granted 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

Country Status (2)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220769A1 (en) * 1985-10-22 1987-05-06 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Process for the manufacture of a cylindrical type high-temperature spring
WO1989001395A1 (en) * 1987-08-21 1989-02-23 Photec France S.A. Process for cropping bars of hard materials and equipment for carrying out the process
FR2652533A1 (en) * 1989-10-04 1991-04-05 Photec Ind METHOD AND DEVICE FOR TURNING ON CUTTING WIRE IN A CUTTING MACHINE TOOL.
US20120192848A1 (en) * 2009-10-07 2012-08-02 Akira Nakashima Method of slicing silicon ingot using wire saw and wire saw

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220769A1 (en) * 1985-10-22 1987-05-06 Laboratoires D'electronique Et De Physique Appliquee L.E.P. Process for the manufacture of a cylindrical type high-temperature spring
WO1989001395A1 (en) * 1987-08-21 1989-02-23 Photec France S.A. Process for cropping bars of hard materials and equipment for carrying out the process
FR2652533A1 (en) * 1989-10-04 1991-04-05 Photec Ind METHOD AND DEVICE FOR TURNING ON CUTTING WIRE IN A CUTTING MACHINE TOOL.
WO1991004839A1 (en) * 1989-10-04 1991-04-18 Photec Industrie S.A. Method and device for tensioning a cutting wire in a cutting machine-tool
US20120192848A1 (en) * 2009-10-07 2012-08-02 Akira Nakashima Method of slicing silicon ingot using wire saw and wire saw

Also Published As

Publication number Publication date
FR2330510B1 (en) 1982-09-03
CH610805A5 (en) 1979-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse