SU856780A1 - Endless diamond-abrasive saw - Google Patents

Endless diamond-abrasive saw Download PDF

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Publication number
SU856780A1
SU856780A1 SU772494790A SU2494790A SU856780A1 SU 856780 A1 SU856780 A1 SU 856780A1 SU 772494790 A SU772494790 A SU 772494790A SU 2494790 A SU2494790 A SU 2494790A SU 856780 A1 SU856780 A1 SU 856780A1
Authority
SU
USSR - Soviet Union
Prior art keywords
diamond
abrasive saw
saw
endless diamond
abrasive
Prior art date
Application number
SU772494790A
Other languages
Russian (ru)
Inventor
Олег Евсеевич Купершмид
Александр Аронович Кац
Геннадий Давид-Берович Сарховский
Григорий Иванович Сахно
Original Assignee
Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср
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 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср filed Critical Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср
Priority to SU772494790A priority Critical patent/SU856780A1/en
Application granted granted Critical
Publication of SU856780A1 publication Critical patent/SU856780A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/12—Straight saw blades; Strap saw blades
    • B23D61/123—Details of saw blade body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/127—Straight, i.e. flat, saw blades; strap saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

Изобретение относитс  к пpoизвoд ству алмазно-абразивных отрезных инструментов и может быть применено дл разрезки монокристаллическ х слитков полупроводниковых и диэлектри-. ческик материалов. Известна бесконечна  алмазно-абразивна  пила, выполненна  в виде основы с закрепленными на ней режущими элементами ij. Недостатком известного инструмен та  вл етс  больша  толщина пропила вследствие неоднородности толщины по длине основы, выполненной в виде бес конечной полосы из проката. Цель изобретени  - уменьшение тол щины пропила. Поставленна  цель достигаетс  тем что в устройстве основа выполнена в виде витков проволоки, расположенных параллельно друг другу. На фиг. 1 изображена пила, проволочные витки которой уложены вплотг ную друг к другу и соединены между собой с помощью скрепл ющего элемента; на фиг. 2 - то же, крайние витки уложены вплотную к смежным им виткам а-остальные витки отсто т друг от ДРУга на шаг h; на фиг. 3 - то же, проволочные витки соединены без скрепл ющего материала, например контактной сваркой. Бесконечна  алмазно-абразивна  пипа имеет алмазно- абразивш слой , проволочные витки 2. Скрепление витков осуществл етс  элементами 3. Пипа работает следующим образом. Установленна  на станке пила расолагаетс  на ведущем и ведомом баабанах , и будучи нат нута с необхоимьм усилием, приводитс  в движеие с требуемой скоростью. Режуща  оверхность торца пилы с алмазнобразивным слоем 1 приводитс  в сорикосновение с разрезаемым слиткомThe invention relates to the manufacture of diamond-abrasive cutting tools and can be used for cutting single-crystal semiconductor ingots and dielectric. combing materials. The infinite diamond-abrasive saw is known, made in the form of a base with cutting elements ij fixed on it. A disadvantage of the known tool is the large thickness of the kerf due to the heterogeneity of the thickness along the length of the base, made in the form of an endless strip of rolled metal. The purpose of the invention is to reduce the thickness of the cut. The goal is achieved by the fact that in the device the base is made in the form of coils of wire arranged parallel to each other. FIG. 1 shows a saw, the wire turns of which are laid close to each other and interconnected by means of a fastening element; in fig. 2 - the same, the extreme turns are laid close to the turns adjacent to them, and the remaining turns are separated from each other by a step h; in fig. 3 - the same, the wire coils are connected without anchoring material, for example by resistance welding. The infinite diamond-abrasive pipa has a diamond-abrasive layer, wire turns 2. The binding of the turns is carried out by elements 3. The pipa works as follows. The saw mounted on the machine is laid on the master and slave baabans, and being tensioned with the necessary effort, it moves into motion with the required speed. The cutting surface of the saw face with diamond-forming layer 1 is brought into alignment with the cut ingot.

осуществл етс  подача с ктка (или шшы) в направлении, перпендикул рном направлению движени  рабочей нет1 made from the jersey (or shsh) in the direction perpendicular to the direction of movement of the working net

ви шшы. Происходит разрезка CJIHTка ,- При этом, так как корпус пилы выполнен из высокогфочиой проволоки и не имеет сращений в направлении нат жени , Имеетс  возможность осуществить требуемое нат же ке при минимальном диаметре проволоки, что обуславливает одновременно малую .ширину пропила при высоком качестве обработкиsee shshy. CJIHT is cut, - At the same time, since the saw body is made of high-strength wire and does not have adhesions in the direction of tension, It is possible to perform the required tension with the minimum wire diameter, which causes at the same time a small width of cut with high quality processing

Claims (1)

Формула изобретени  Бесконечна  алмазно-абра- ивна  пила, выполненна  в виде основы с закрепленными на ней режущими элементами , отличающа с  тем, что, с целью уменьшени  толвдшы пропила, основа выполнена в виде витков проволоки, расположенных параллельно друг другу.Claims of the Invention An endless diamond-abrasive saw, made in the form of a base with cutting elements fixed on it, characterized in that, in order to reduce the thickness of the kerf, the base is made in the form of coils of wire arranged parallel to each other. Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination , Авторское свидетельство СССР № 205648, кл. Б 24 D 11/02, 1966.USSR author's certificate number 205648, cl. B 24 D 11/02, 1966. -«5f.- “5f.
SU772494790A 1977-06-14 1977-06-14 Endless diamond-abrasive saw SU856780A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772494790A SU856780A1 (en) 1977-06-14 1977-06-14 Endless diamond-abrasive saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772494790A SU856780A1 (en) 1977-06-14 1977-06-14 Endless diamond-abrasive saw

Publications (1)

Publication Number Publication Date
SU856780A1 true SU856780A1 (en) 1981-08-25

Family

ID=20712642

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772494790A SU856780A1 (en) 1977-06-14 1977-06-14 Endless diamond-abrasive saw

Country Status (1)

Country Link
SU (1) SU856780A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527344A2 (en) * 1991-07-16 1993-02-17 Maschinenfabrik Korfmann GmbH Cutter jib for cutting machines for hard stone material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527344A2 (en) * 1991-07-16 1993-02-17 Maschinenfabrik Korfmann GmbH Cutter jib for cutting machines for hard stone material

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