BR112017008917A2 - multi-wire stone block cutting machine and wire stretching device - Google Patents

multi-wire stone block cutting machine and wire stretching device

Info

Publication number
BR112017008917A2
BR112017008917A2 BR112017008917A BR112017008917A BR112017008917A2 BR 112017008917 A2 BR112017008917 A2 BR 112017008917A2 BR 112017008917 A BR112017008917 A BR 112017008917A BR 112017008917 A BR112017008917 A BR 112017008917A BR 112017008917 A2 BR112017008917 A2 BR 112017008917A2
Authority
BR
Brazil
Prior art keywords
wire
group
tensioning device
tensioning
devices
Prior art date
Application number
BR112017008917A
Other languages
Portuguese (pt)
Other versions
BR112017008917B1 (en
Inventor
Pedrini Giambattista
Baragetti Sergio
Original Assignee
Pedrini Spa Ad Unico Socio
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 Pedrini Spa Ad Unico Socio filed Critical Pedrini Spa Ad Unico Socio
Publication of BR112017008917A2 publication Critical patent/BR112017008917A2/en
Publication of BR112017008917B1 publication Critical patent/BR112017008917B1/en

Links

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
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
    • B23D57/0023—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires with a plurality of saw wires or saw wires having plural cutting zones
    • 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
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • 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
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
    • B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
    • 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
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
    • B23D57/0069—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for tensioning saw wires
    • 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
    • B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws

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)

Abstract

trata-se de uma máquina de vários fios para cortar blocos de pedra natural ou artificial que compreende: anéis de fio de diamante (2) acionados em seu movimento de corte (m) por um tambor de acionamento; um par de cilindros de guia de fios (5) a montante e a jusante da seção de corte (7) para determinar na seção de corte a posição correta do único fio no bloco de pedra que é processado; um dispositivo tensor dos anéis de fio de diamante com pelo menos um suporte móvel (18) de um único elemento tensor (12) para cada anel de fio de diamante; e que tem o dispositivo tensor (9) subdividido em um primeiro dispositivo tensor (10) para movimentos grandes, isto é, destinados a pôr em tensão os anéis de fio de diamante (2) em montagem-manutenção, e um segundo dispositivo tensor, único para cada fio, para o esticamento fino de cada fio de diamante (2) encerrado em um anel; tanto o primeiro quanto o segundo dispositivos tensores sendo levados a oscilar sobre respectivos pinos de oscilação (11, 13, 14) conectados à estrutura de sustentação (4); o segundo dispositivo tensor (12, 18) sendo subdividido em grupos (15, 16), de maneira alternada, que correspondem aos fios que eles sustentam, pares (22) em um grupo e ímpares (21) no outro grupo; finalmente, os segundos dispositivos tensores finos sendo espacialmente alternados nos grupos (15, 16) e os de um grupo (15, 16) penetrando uns nos outros, no espaço presente entre dispositivos tensores adjacentes (12, 18) do outro grupo (15, 16) e entre fios de diamante adjacentes (21, 22) do outro grupo, nas diversas posições de esticamento que cada um dos segundos dispositivos (12, 18) assume no esticamento.It is a multi-stranded machine for cutting natural or artificial stone blocks comprising: diamond wire rings (2) driven in their cutting motion (m) by a drive drum; a pair of wire guide rollers (5) upstream and downstream of the cutting section (7) to determine in the cutting section the correct position of the single wire in the stone block being processed; a diamond wire ring tensioning device with at least one movable support (18) of a single tensioning element (12) for each diamond wire ring; and which has the tensioning device (9) subdivided into a first tensioning device (10) for large movements, that is, intended for tensioning the diamond wire rings (2) in assembly-maintenance, and a second tensioning device, unique for each wire, for the fine stretching of each diamond wire (2) encased in a ring; both the first and second tensioning devices being oscillated over respective oscillating pins (11, 13, 14) connected to the supporting structure (4); the second tensioning device (12, 18) being alternately subdivided into groups (15, 16), corresponding to the wires they support, even (22) in one group and odd (21) in the other group; finally, the second thin tensor devices being spatially alternated in the groups (15, 16) and those of one group (15, 16) penetrating each other in the space between adjacent tensor devices (12, 18) of the other group (15, 16). 16) and between adjacent diamond strands (21, 22) of the other group, in the various stretching positions that each of the second devices (12, 18) assumes in the stretching.

BR112017008917-3A 2014-11-03 2015-11-02 MULTI-STRIP MACHINE FOR CUTTING STONE BLOCKS BR112017008917B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMO2014A0003173 2014-11-03
ITMO20140317 2014-11-03
PCT/IT2015/000262 WO2016071936A1 (en) 2014-11-03 2015-11-02 Multi-wire machine for cutting blocks of stone and wire tensioning device

Publications (2)

Publication Number Publication Date
BR112017008917A2 true BR112017008917A2 (en) 2017-12-26
BR112017008917B1 BR112017008917B1 (en) 2022-12-06

Family

ID=52232339

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017008917-3A BR112017008917B1 (en) 2014-11-03 2015-11-02 MULTI-STRIP MACHINE FOR CUTTING STONE BLOCKS

Country Status (4)

Country Link
CN (1) CN107073609B (en)
BR (1) BR112017008917B1 (en)
ES (1) ES2652516B1 (en)
WO (1) WO2016071936A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR120611A4 (en) 2017-08-29 2022-03-02 Carlos Alberto Catalini CUTTING DEVICE APPLIED TO CUTTING MACHINES INCLUDING WIRES WITH DIAMOND PEARLS TO CUT BLOCKS OF NATURAL OR ARTIFICIAL STONE
CN107972194A (en) * 2018-01-01 2018-05-01 宁波钜德精工机械有限公司 Buddha's warrior attendant wire cutting machine and its winding displacement control method
CN113478665A (en) * 2021-07-14 2021-10-08 山西汇智博科科技发展有限公司 Single wire cutting machine for high-precision semiconductor processing

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250280B (en) * 1991-08-06 1995-04-07 Skf Ind Spa TENSIONER DEVICE WITH ROLLING BEARINGS
IT229341Y1 (en) * 1992-01-31 1998-07-02 Zonato S R L MACHINE FOR MULTIPLE CUTTING OF STONE MATERIAL BLOCKS
CH691038A5 (en) * 1996-02-06 2001-04-12 Hct Shaping Systems Sa Wire sawing device for cutting thin slices.
JP3273163B2 (en) * 1996-09-06 2002-04-08 シャープ株式会社 Multi wire saw
US6171208B1 (en) * 1999-01-27 2001-01-09 Pellegrini Meccanica S.P.A. Device for tensioning flexible elements wound onto pulleys
DE10232667A1 (en) * 2002-07-18 2004-02-12 Wacker Siltronic Ag Wire saw and process for separating discs from a workpiece such as a semiconductor has tension equalizer for wires having cutting particles
DE602004001220T2 (en) * 2004-04-29 2007-06-06 Pellegrini Meccànica S.p.A. Wire saw for cutting blocks of rock
EP2205388B1 (en) * 2007-09-28 2015-02-25 Pedrini SpA ad Unico Socio Cutting machine for cutting blocks of natural stone and similar into slabs with diamond wires
ITMO20080039A1 (en) * 2007-09-28 2009-03-29 Luigi Pedrini SUPPORT, GUIDE AND / OR TRANSMISSION OF THE MOTORCYCLE TO THE DIAMOND STONE CUTTING WIRE
WO2010128903A1 (en) * 2009-05-04 2010-11-11 Husqvarna Ab A wire saw and a method of rebuilding a wall saw to a wire saw
CN102413981A (en) * 2009-05-04 2012-04-11 梅耶博格公司 Wire saw
IT1400797B1 (en) * 2010-06-25 2013-07-02 Pedrini Ivano SUPPORT ROLLER / GUIDE OF DIAMOND WIRES IN MULTIPLE CUTTING MACHINES NATURAL STONE OR ARTIFICIAL
ES2387375B1 (en) * 2010-11-26 2013-07-26 Nodosafer S.L. MULTIPLE DIAMONDED THREAD TENSIONING DEVICE FOR CUTTERS OF STONE MATERIALS
WO2012143956A1 (en) * 2011-04-19 2012-10-26 Pelmine S.R.L. Machine for multiple wire cutting of stone material
ITMO20110027U1 (en) * 2011-12-23 2013-06-24 Luigi Pedrini GUIDE ROLLER FOR DIAMOND WIRES IN MULTIPLE CUTTING MACHINES NATURAL STONE OR ARTIFICIAL
EP2628558A1 (en) * 2012-02-15 2013-08-21 Applied Materials Switzerland Sàrl Diamond wire saw device and method
ITMO20120060A1 (en) * 2012-03-09 2013-09-10 Luigi Pedrini ROLLER FOR DIAMOND WIRES IN MULTIPLE CUTTING MACHINES, CIRCUMFERENTIAL COATING AND ITS APPLICATION PROCEDURE
ITFI20120078A1 (en) * 2012-04-20 2013-10-21 Gaspari Menotti S P A "MACHINE FOR CUTTING STONE AND SIMILAR BLOCKS"

Also Published As

Publication number Publication date
WO2016071936A1 (en) 2016-05-12
ES2652516A2 (en) 2018-02-02
CN107073609B (en) 2019-11-26
CN107073609A (en) 2017-08-18
BR112017008917B1 (en) 2022-12-06
ES2652516R1 (en) 2018-04-18
ES2652516B1 (en) 2019-01-22

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/11/2015, OBSERVADAS AS CONDICOES LEGAIS