FR2442702A1 - Machine perfectionnee pour scier des objets en tranches - Google Patents

Machine perfectionnee pour scier des objets en tranches

Info

Publication number
FR2442702A1
FR2442702A1 FR7824000A FR7824000A FR2442702A1 FR 2442702 A1 FR2442702 A1 FR 2442702A1 FR 7824000 A FR7824000 A FR 7824000A FR 7824000 A FR7824000 A FR 7824000A FR 2442702 A1 FR2442702 A1 FR 2442702A1
Authority
FR
France
Prior art keywords
roller
wires
silicon
mono
axially displaceable
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.)
Withdrawn
Application number
FR7824000A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7824000A priority Critical patent/FR2442702A1/fr
Publication of FR2442702A1 publication Critical patent/FR2442702A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B26D1/50—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 with a plurality of band-knives or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

L'invention concerne une machine à scier en tranches les matériaux au moyen d'une nappe de fils abrasifs. Coaxialement à l'un des tambours 13 d'entraînement d'une nappe de fils 9 de sciage d'un objet 1 est monté un levier 17 dont le bras 18 porte un galet 20 à rainures parallèles disposées circulairement et d'axe parallèle à la nappe de fils et perpendiculaire aux fils. Le galet 20 est relevé au moment de l'entame de l'objet 1 par la nappe de fils et escamoté en 20' aussitôt après. L'invention s'applique au sciage de corps durs, tels que des monocristaux de silicium.
FR7824000A 1978-08-17 1978-08-17 Machine perfectionnee pour scier des objets en tranches Withdrawn FR2442702A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824000A FR2442702A1 (fr) 1978-08-17 1978-08-17 Machine perfectionnee pour scier des objets en tranches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824000A FR2442702A1 (fr) 1978-08-17 1978-08-17 Machine perfectionnee pour scier des objets en tranches

Publications (1)

Publication Number Publication Date
FR2442702A1 true FR2442702A1 (fr) 1980-06-27

Family

ID=9211878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824000A Withdrawn FR2442702A1 (fr) 1978-08-17 1978-08-17 Machine perfectionnee pour scier des objets en tranches

Country Status (1)

Country Link
FR (1) FR2442702A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433956A1 (fr) * 1989-12-22 1991-06-26 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH Scie à fil pour couper en tranches des pièces se présentant sous forme de lingot ou de bloc et leur utilisation
CN111761638A (zh) * 2020-07-13 2020-10-13 汪红 一种pe发泡包装材料成型方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433956A1 (fr) * 1989-12-22 1991-06-26 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH Scie à fil pour couper en tranches des pièces se présentant sous forme de lingot ou de bloc et leur utilisation
CN111761638A (zh) * 2020-07-13 2020-10-13 汪红 一种pe发泡包装材料成型方法
CN111761638B (zh) * 2020-07-13 2021-08-27 广东金冠科技股份有限公司 一种pe发泡包装材料成型方法

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse