WO2009098721A1 - Machine pour couper au fil un matériau de pierre - Google Patents

Machine pour couper au fil un matériau de pierre Download PDF

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Publication number
WO2009098721A1
WO2009098721A1 PCT/IT2008/000072 IT2008000072W WO2009098721A1 WO 2009098721 A1 WO2009098721 A1 WO 2009098721A1 IT 2008000072 W IT2008000072 W IT 2008000072W WO 2009098721 A1 WO2009098721 A1 WO 2009098721A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting machine
wire cutting
wire
idle pulleys
supporting element
Prior art date
Application number
PCT/IT2008/000072
Other languages
English (en)
Inventor
Marco Pellegrini
Original Assignee
Pelmine S.R.L
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 Pelmine S.R.L filed Critical Pelmine S.R.L
Priority to PCT/IT2008/000072 priority Critical patent/WO2009098721A1/fr
Publication of WO2009098721A1 publication Critical patent/WO2009098721A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/003Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
    • B23D57/0069Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for tensioning saw wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08Working 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

Definitions

  • the present invention relates to a machine for wire cutting stone material, designed to obtain a plurality of slabs from blocks of materials such as marble, granite, stone, etc.
  • Such machines generally comprise one or more cutting devices, each consisting of a diamond cutting wire wound in a loop around at least two pulleys, commonly known as “flywheels", at least one being motor-driven, the wire rotating on them at high speed.
  • Each cutting device also has a tensioning system which guarantees tensioning of the individual cutting wire during the entire cutting operation.
  • the problems of tensioning the diamond wire are generally solved by moving the shaft which supports an idle flywheel using suitable movement means.
  • all of the idle flywheels, on which the wires are wound are tensioned simultaneously.
  • This type of tensioning, performed identically and simultaneously on all of the idle flywheels may result in various disadvantages.
  • the diameters of the flywheels are even slightly different from those of the similar adjacent flywheels, there could be unwanted wear or deformation of the wire, the flywheels may wear, etc.
  • said solution also has several disadvantages, important above all in the case of multi-wire machines.
  • said solution makes it quite difficult to remove an individual flywheel. If substituting a flywheel or the relative wire, all of the flywheels on one side of the flywheel to be substituted also have to be removed from the machine. This results in a considerable amount of labour and increases the risk of the tensioning systems being damaged during removal and subsequent mounting of the flywheels.
  • Another prior art device for tensioning the wire in machines for cutting stone material is that with operation of at least one pulley on the portion of wire between two idle flywheels (for example described in patents WO0005021, ES2167228 and IT1245309).
  • the pulley is driven by an actuator (electric, hydraulic or pneumatic) which presses it against the cutting wire, thus tensioning the wire.
  • the technical purpose which forms the basis of the present invention is to provide a machine for wire cutting stone material which overcomes the above-mentioned disadvantages.
  • the technical purpose of the present invention is to provide a machine for wire cutting stone material which allows simple and optimum adjustment of cutting wire tensioning.
  • Another aim of the present invention is to provide a machine for multiple wire cutting of stone material which allows easy substitution of a flywheel or the relative wire.
  • Another aim of the present invention is to provide a machine for wire cutting stone material which allows simultaneous cutting of two or more slabs, the slabs being very thin.
  • Another technical purpose of the present invention is to provide a machine for wire cutting stone material which makes available a tensioning device of simple construction, which is reliable and relatively inexpensive.
  • Figure 1 is a front view with some parts transparent of a first embodiment of a machine for individual wire cutting of stone material made in accordance with the present invention
  • Figure 2 is an enlarged view, from the opposite side compared with Figure 1, of the wire tensioning device of the machine of Figure 1;
  • Figures 3 and 3 a illustrate a view according to the cross-section III - III of Figure 2, of the wire tensioning device of the machine of Figure 1 in the two positions respectively for maximum and minimum tensioning;
  • Figure 4 is a view according to the cross-section FV - IV of Figure 2, of the wire tensioning device of the machine of Figure 1;
  • Figure 4a is an enlarged view of the detail labelled IVa in Figure 4;
  • Figure 5 is a front view with some parts transparent of a second embodiment of a machine for multiple wire cutting of stone material made in accordance with the present invention;
  • Figures 6 and 6a are enlarged views of the wire tensioning device of the machine of Figure 5 in the two positions respectively for minimum and maximum tensioning;
  • Figure 7 is a view of the machine of figure 5 according to the cross-section VII - VII of Figures 6 and 6a;
  • Figure 8 is an enlarged view of the detail labelled VIII in Figure 7;
  • Figure 9 is an enlarged view of the detail labelled EX in Figure 7;
  • Figure 10 is a side view, according to the cross-section X - X of Figures 6 and 6a, of the device for connecting the pulleys of the machine of Figure 5 with a single pair of pulleys; and
  • Figure 10a is a side view, according to the cross-section X - X of Figures 6 and 6a, of the device for connecting the pulleys of the machine of Figure 5 with a plurality of pairs of pulleys.
  • the numeral 1 denotes as a whole a machine for wire cutting stone material in accordance with the present invention.
  • the machine 1 comprises a supporting structure 2, on which a frame 3 is mounted.
  • the block 5 can be positioned on a carriage 6 which is inserted inside the supporting structure 2, preferably below the frame 3.
  • the frame 3 can slide on the supporting structure 2 and moves along a substantially vertical direction A.
  • the cutting device 4, integral with the frame 3 makes the cut in the block 5 of stone material positioned on the carriage 6.
  • the frame 3 is rigidly fixed to the machine 1 supporting structure 2 and the carriage 6 can move in the substantially vertical direction A, so that the block 5 of stone material is cut.
  • the supporting structure 2 is fixed to the floor (as in the embodiments illustrated in the accompanying drawings) or it may move on a horizontal track, on which it is mounted in such a way that it can run on wheels.
  • the cutting device 4 in turn comprises at least one motor-driven pulley 7 and at least one pair of idle pulleys 8, free to rotate respectively about two axes of rotation B and C.
  • the motor-driven pulley 7 and the pair of idle pulleys 8 are substantially coplanar and lie in a plane that is substantially vertical, therefore they all rotate about substantially horizontal axes of rotation. Wound in a loop around the motor-driven pulley 7 and the pair of idle pulleys 8 there is at least one diamond cutting wire 9.
  • the latter is made to rotate at high speed along a direction of rotation W and, in that way, makes cuts in the block 5 according to a known technique.
  • the motor-driven pulley 7 and the pair of idle pulleys 8 are preferably spaced and positioned on the cutting device 4 on opposite sides relative to the block 5.
  • the cutting device 4 also comprises a plurality of additional rotary elements 10 (for example consisting of pulleys) smaller and coplanar with the motor-driven pulley 7 and the pair of idle pulleys 8, the function of the additional rotary elements being to guide the cutting wire 9 in the best possible way.
  • additional rotary elements 10 for example consisting of pulleys
  • the cutting device 4 also comprises a supporting element 11, integral with the frame 3, to which a connecting element 12 is connected.
  • the pair of idle pulleys 8 is mounted on the connecting element.
  • a tensioning device 13 is operatively active on the connecting element 12, and consequently on the pair of idle pulleys 8, keeping the cutting wire 9 under tension.
  • Said tensioning device 13 comprises means 14 for moving the connecting element 12 on the supporting element 11.
  • the movement means 14 act in a direction D that is substantially horizontal and parallel with the plane in which the pair of idle pulleys 8 and the motor-driven pulley 7 lie, between a cutting wire 9 minimum tensioning position ( Figures 3a and 6) and a cutting wire 9 maximum tensioning position ( Figures 3 and 6a).
  • the pair of idle pulleys 8 in the minimum tensioning position, the pair of idle pulleys 8 is in the position closest to the motor-driven pulley 7 (pair of idle pulleys 8 moved to the left in Figures 1 and 5); whilst in the maximum tensioning position the pair of idle pulleys 8 is in the position furthest away from the motor-driven pulley 7 (pair of idle pulleys 8 moved to the right in Figures 1 and 5).
  • the idle pulleys 8 are fixed on the connecting element 12 in such a way that the plane passing through the two axes of rotation B and C of the idle pulleys 8 is substantially vertical.
  • the pair of idle pulleys 8 is preferably mounted on the connecting element 12 with one idle pulley 8 higher than the supporting element 11 and with the other idle pulley 8 lower than the supporting element 11.
  • the connecting element 12 is preferably moved on the supporting element 11 centrally between the two idle pulleys 8: in this way the force applied by the movement means 14 causes equal cutting wire 9 tension on the two idle pulleys 8.
  • the movement means 14 comprise an actuator 16 which acts in such a way that it causes the connecting element 12 and, consequently, also the pair of idle pulleys 8 mounted on it, to perform a translatory movement relative to the supporting element 11.
  • the actuator 16 is preferably a hydraulic cylinder, as in the accompanying drawings, or a pneumatic cylinder or an electric device.
  • the sliding of the connecting element 12 on the supporting element 11 is advantageously guaranteed by the presence of sliding devices 15 between the two elements (explained in more detail below).
  • the idle pulleys 8 also have, on the outer circumference, a replaceable wear band 17, preferably made of a different material to the rest of the idle pulley 8. In this way, during operation, the inner structure of the idle pulleys 8 is not ruined and worn.
  • Said wear band 17 preferably has a special groove 18 on the outer circumference which allows it to house the cutting wire 9 and avoid its separation from the idle pulley 8.
  • a control unit (not illustrated) is also set up to control operation of the machine 1 as a whole; in particular it is designed to control the movement of all of the machine 1 moving parts.
  • the control unit advantageously comprises a system for controlling cutting wire 9 tensioning, for example using load cells.
  • the machine 1 also comprises at least one sensor 31 for detecting the position of the connecting element 12 and the pair of idle pulleys 8 relative to the supporting element 11.
  • the sensor 31 preferably detects the position of the pair of idle pulleys 8 relative to the minimum and/or maximum tensioning position.
  • control unit which is programmed to vary the speed of movement of the frame 3 relative to the supporting structure 2, depending on the position of the pair of idle pulleys 8 detected by the relative sensors and, consequently, according to the cutting wire 9 tensioning, in known ways (see for example patent WO2007063559).
  • the machine 1 for wire cutting stone material has a single cutting device 4. Therefore, the machine 1 has a single pair of idle pulleys 8 and a single cutting wire 9.
  • said embodiment On the same side as the motor-driven pulley 7, said embodiment also has an additional idle pulley 8. The latter and the motor-driven pulley 7 are positioned on the cutting device 4 opposite the pair of idle pulleys 8.
  • the connecting element 12, on which the idle pulleys 8 are positioned comprises a bar 19.
  • the bar 19 is positioned with the main axis substantially vertical and the two idle pulleys 8 are rotatably mounted at the two ends 20 of the bar 19.
  • the bar 19 is centrally connected to the supporting element 11.
  • the sliding device 15, between the supporting element 11 and the bar 19 advantageously comprises a track 21, integral with the supporting element 11, on which the bar 19 is hooked and slides.
  • the bar 19 has, in a central position, two slides 22 which each slide on a rail 21a of the track 21 belonging to the supporting element 11.
  • the track 21 is integral with the bar 19 and one or more slides 22 are integral with the supporting element 11.
  • Figures 3 and 3 a show the bar 19 and the pair of idle pulleys 8 in two different positions: in Figure 3, in the cutting wire 9 maximum tensioning position, with the actuator 16 in the minimum extension position; in Figure 3 a, in the cutting wire 9 minimum tensioning position, with the actuator 16 in the maximum extension position.
  • the actuator 16 is preferably a hydraulic actuator.
  • the machine 1 for wire cutting stone material has a plurality of cutting devices 4. Therefore, the machine 1 has a plurality of connecting elements 12, with a pair of idle pulleys 8 connected to each one, and a plurality of cutting wires 9, positioned parallel with one another so that they can simultaneously make a plurality of cuts in the same block 5 of stone material.
  • Said embodiment also has a plurality of motor-driven pulleys 7, each at a pair of idle pulleys 8 and for each cutting wire 9.
  • a single grooved drum is used on which all of the cutting wires 9 slide.
  • motor-driven pulley 7 shall also always refer to the case in which the motor-driven pulley in reality consists of a grooved drum.
  • the supporting element 11 is shared by all of the cutting devices 4.
  • the supporting element 11 comprises a central beam 23, extending substantially horizontally and parallel with the axes of rotation B and C of the idle pulleys 8.
  • the plurality of connecting elements 12 with the relative pairs of idle pulleys 8 is connected to the central beam 23.
  • each connecting element 12 consists of a pair of laminar bodies 24, positioned respectively one on one side and one on the other side of the respective pair of idle pulleys 8.
  • a single laminar body 24 is used as the connecting element 12 for each pair of idle pulleys 8.
  • the laminar body 24 mainly extends so that it is flat, along a plane that is vertical and parallel with the plane containing the respective pair of idle pulleys 8, and is substantially C-shaped.
  • the pair of idle pulleys 8 is rotatably mounted close to the edges 25 of the laminar body 24 with one idle pulley 8 higher than the central beam 23 and the other idle pulley 8 lower than the central beam 23.
  • the laminar body 24 therefore has a housing 26 inside which the central beam 23 is positioned.
  • the housing 26 is substantially rectangular and suitable for horizontal sliding of the laminar body 24 on the central beam 23, in the direction D that is substantially horizontal and parallel with the plane in which the pair of idle pulleys 8 lies.
  • the housing 26 preferably has a removable fastener 27, to prevent the laminar body 24 from disconnecting from the central beam 23. Therefore, advantageously, the housing 26 can be opened if the relative laminar body 24 with the pair of idle pulleys 8 has to be removed from the machine 1. Said procedure is relatively simple and may be carried out for any pair of idle pulleys 8, without interfering with the other pairs of idle pulleys 8. In this way, each cutting device 4 can be removed independently of the others.
  • containment bodies 28 mounted around the central beam 23 and on which the laminar bodies 24 slide in the direction D.
  • the actuator 16 is advantageously positioned outside the connecting element 12 in such a way as to facilitate maintenance and checks on it.
  • the actuator 16 is fixed on the fastener 27, integral with the laminar body 24 and acts on the containment body 28, integral with the central beam 23.
  • the actuator 16 is fixed on the containment body 28, and therefore is integral with the central beam 23, and acts on the laminar body 24.
  • the actuator 16 is preferably positioned off centre on the fastener 27. In that way, there being a plurality of cutting devices 4, each having a pair of idle pulleys 8 and preferably a pair of laminar bodies 24 enclosing the idle pulleys 8, it is possible to bring the cutting device 4 as close together as possible, positioning the actuators 16 of the adjacent cutting devices 4 in such a way that they are offset, as illustrated in Figure 5 which illustrates two adjacent cutting devices 4.
  • Figures 6 and 6a show the laminar body 24 and the pair of idle pulleys 8 in two different positions: in Figure 6, in the cutting wire 9 minimum tensioning position, with the actuator 16 in the maximum extension position; in Figure 6a, in the cutting wire 9 maximum tensioning position, with the actuator 16 in the minimum extension position.
  • each pair of laminar bodies 24, and the relative pair of idle pulleys 8 is positioned on a containment body 28.
  • Each containment body 28 can slide, with the relative pair of laminar bodies 24 and the relative pair of idle pulleys 8, on the central beam 23 in a direction that is horizontal and parallel with the axes B and C. In this way it is possible to vary the distance between one cutting device 4 and the next, thus varying the thickness of the cut made in the block 5.
  • spacers 29 are inserted. Said spacers 29 are positioned on the central beam 23, between one containment body 28 and the next (as illustrated in Figure 10a).
  • the containment body 28 has a thickness, in the direction that is horizontal and parallel with the axes B and C, slightly greater than the thickness of the pair of laminar bodies 24 between which the pair of idle pulleys 8 is enclosed. In that way, when one cutting device 4 moves towards another, only the containment bodies 28 and not the laminar bodies 24 rest against one another.
  • the laminar bodies 24 have sliding blocks 30, on the opposite surface to that where the idle pulleys 8 are present. Said sliding blocks 30 are therefore positioned between one laminar body 24 and the adjacent one to facilitate their reciprocal movement.
  • the above-mentioned tensioning device 13, in both the first and the second embodiments, can be used not just to tension the cutting wire 9, but also to position the cutting wire 9 on the cutting device 4.
  • the sliding which can be performed by the connecting element 12 on the supporting element 11 is sufficient to allow, in the minimum tensioning position, the cutting wire 9 to be easily positioned or removed from the cutting device 4.
  • the machine for wire cutting stone material disclosed allows simple and balanced adjustment of the cutting wire tensioning.
  • this machine allows easy substitution of the pairs of idle return pulleys or the relative wire without having to remove other idle pulleys present on the machine.
  • the machine for wire cutting stone material disclosed allows simultaneous cutting of two or more slabs, the slabs being very thin.
  • the machine for wire cutting stone material disclosed allows "rough” tensioning and “fine” tensioning of the cutting wire using a single tensioning device.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

L'invention porte sur une machine (1), pour couper au fil un matériau de pierre, qui comporte un élément de support (11), au moins un élément de liaison (12) relié à l'élément de support (11), au moins une poulie entraînée par moteur (7) et un dispositif de tension (13). Au moins une paire de poulies folles coplanaires (8) sont montées sur l'élément de liaison (12) et sont libres de tourner autour d'axes de rotation respectifs (B et C). Un fil de coupe (9) est enroulé en une boucle autour de la poulie entraînée par moteur (7) et des poulies folles (8). Le dispositif de tension (13) comporte des moyens (14) pour déplacer l'élément de liaison (12) sur l'élément de support (11), dans une direction (D) sensiblement parallèle au plan dans lequel se trouvent les poulies folles (8), entre une position de tension minimale du fil de coupe (9) et une position de tension maximale du fil de coupe (9).
PCT/IT2008/000072 2008-02-05 2008-02-05 Machine pour couper au fil un matériau de pierre WO2009098721A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IT2008/000072 WO2009098721A1 (fr) 2008-02-05 2008-02-05 Machine pour couper au fil un matériau de pierre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2008/000072 WO2009098721A1 (fr) 2008-02-05 2008-02-05 Machine pour couper au fil un matériau de pierre

Publications (1)

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WO2009098721A1 true WO2009098721A1 (fr) 2009-08-13

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20090237A1 (it) * 2009-09-30 2011-04-01 Giovanni Bastianello Macchina per il taglio di materiali lapidei
ITMI20092359A1 (it) * 2009-12-30 2011-06-30 Barsanti Macchine S P A Macchina per il taglio di materiali lapidei comprendente una apparecchiatura di cambio rapido degli utensili di taglio
ITVI20110029A1 (it) * 2011-02-17 2012-08-18 Bideseimpianti S R L Dispositivo per il tensionamento dei fili di taglio in unamacchina multifilo per il taglio in lastre di blocchi in materialelapideo
WO2012143956A1 (fr) 2011-04-19 2012-10-26 Pelmine S.R.L. Machine pour coupe à fils multiples de matériau en pierre
WO2012143958A1 (fr) 2011-04-19 2012-10-26 Pelmine S.R.L. Machine pour coupe à fils multiples de matériaux en pierre
ITFI20110197A1 (it) * 2011-09-14 2013-03-15 Gaspari Menotti S P A "macchina multifilo per il taglio di blocchi lapidei"
CN103395127A (zh) * 2013-08-15 2013-11-20 长沙通石达机械制造有限公司 混凝土绳锯切割设备及切割方法
IT201700091951A1 (it) * 2017-08-08 2019-02-08 Paolo Antonio Di Macchina per il taglio di blocchi di materiale lapideo
WO2019042604A1 (fr) 2017-08-29 2019-03-07 Catalini Carlos Alberto Machine de coupe avec fils de perles de diamant pour couper des blocs de pierre naturelle ou artificielle
IT201900006934A1 (it) * 2019-05-17 2020-11-17 Italian Cutting Systems Soc A Responsabilita Limitata Macchina di taglio e metodo di controllo di tale macchina.
CN116238047A (zh) * 2023-02-28 2023-06-09 湖南省桃江县金桥石业有限公司 花岗岩异型边成型加工平台及其余料回收组件

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Publication number Priority date Publication date Assignee Title
IT1180403B (it) * 1984-01-05 1987-09-23 Benetti Macchine Sega con bracchio porta collana per materiali rocciosi in particolare per marmi nonche per manufatti in muratura cemento armato o simili
WO1999000210A1 (fr) * 1997-06-26 1999-01-07 Emilio Brocco Machine a scier pour diviser des blocs de pierre en dalles
DE29819851U1 (de) * 1998-11-06 1999-02-04 Baumunk, Heinz, 64686 Lautertal Seil-Blocksäge für die Bearbeitung von Natur- und Kunststeinblöcken
WO2000005021A1 (fr) * 1998-07-21 2000-02-03 Micheletti Macchine S.R.L. Scie a fil pour decouper des blocs de pierre en dalles, avec reglage de la tension de plusieurs scies a fil
EP1024314A1 (fr) * 1999-01-28 2000-08-02 Pellegrini Meccanica S.p.a. Dispositif de serrage des éléments flexibles enroulés sur des poulies
ES2167228A1 (es) * 2000-04-19 2002-05-01 Bideseimpianti S R L Maquina de corte de losas de material rocoso.
WO2007063559A1 (fr) * 2005-11-29 2007-06-07 Pellegrini Meccanica S.P.A. Machine a fils multiples pour couper des materiaux en pierre

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1180403B (it) * 1984-01-05 1987-09-23 Benetti Macchine Sega con bracchio porta collana per materiali rocciosi in particolare per marmi nonche per manufatti in muratura cemento armato o simili
WO1999000210A1 (fr) * 1997-06-26 1999-01-07 Emilio Brocco Machine a scier pour diviser des blocs de pierre en dalles
WO2000005021A1 (fr) * 1998-07-21 2000-02-03 Micheletti Macchine S.R.L. Scie a fil pour decouper des blocs de pierre en dalles, avec reglage de la tension de plusieurs scies a fil
DE29819851U1 (de) * 1998-11-06 1999-02-04 Baumunk, Heinz, 64686 Lautertal Seil-Blocksäge für die Bearbeitung von Natur- und Kunststeinblöcken
EP1024314A1 (fr) * 1999-01-28 2000-08-02 Pellegrini Meccanica S.p.a. Dispositif de serrage des éléments flexibles enroulés sur des poulies
ES2167228A1 (es) * 2000-04-19 2002-05-01 Bideseimpianti S R L Maquina de corte de losas de material rocoso.
WO2007063559A1 (fr) * 2005-11-29 2007-06-07 Pellegrini Meccanica S.P.A. Machine a fils multiples pour couper des materiaux en pierre

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20090237A1 (it) * 2009-09-30 2011-04-01 Giovanni Bastianello Macchina per il taglio di materiali lapidei
ITMI20092359A1 (it) * 2009-12-30 2011-06-30 Barsanti Macchine S P A Macchina per il taglio di materiali lapidei comprendente una apparecchiatura di cambio rapido degli utensili di taglio
WO2011080581A1 (fr) * 2009-12-30 2011-07-07 Barsanti Macchine S.P.A. Machine à découper des matériaux en pierre comprenant un appareil pour changement rapide des outils de coupe
ES2437139R1 (es) * 2011-02-17 2014-01-31 Breton S.P.A.. Dispositivo para el tensado de los hilos de corte en una máquina multifilar para cortar losas a partir de bloques de material pétreo
ITVI20110029A1 (it) * 2011-02-17 2012-08-18 Bideseimpianti S R L Dispositivo per il tensionamento dei fili di taglio in unamacchina multifilo per il taglio in lastre di blocchi in materialelapideo
WO2012110976A1 (fr) * 2011-02-17 2012-08-23 Breton S.P.A. Dispositif de mise sous tension des fils coupants d'une machine à plusieurs fils pour découper des dalles à partir de blocs de pierre
WO2012143956A1 (fr) 2011-04-19 2012-10-26 Pelmine S.R.L. Machine pour coupe à fils multiples de matériau en pierre
WO2012143958A1 (fr) 2011-04-19 2012-10-26 Pelmine S.R.L. Machine pour coupe à fils multiples de matériaux en pierre
ITFI20110197A1 (it) * 2011-09-14 2013-03-15 Gaspari Menotti S P A "macchina multifilo per il taglio di blocchi lapidei"
CN103395127A (zh) * 2013-08-15 2013-11-20 长沙通石达机械制造有限公司 混凝土绳锯切割设备及切割方法
IT201700091951A1 (it) * 2017-08-08 2019-02-08 Paolo Antonio Di Macchina per il taglio di blocchi di materiale lapideo
WO2019042604A1 (fr) 2017-08-29 2019-03-07 Catalini Carlos Alberto Machine de coupe avec fils de perles de diamant pour couper des blocs de pierre naturelle ou artificielle
IT201900006934A1 (it) * 2019-05-17 2020-11-17 Italian Cutting Systems Soc A Responsabilita Limitata Macchina di taglio e metodo di controllo di tale macchina.
WO2020234119A1 (fr) * 2019-05-17 2020-11-26 Italian Cutting Systems Societa' A Responsabilita' Limitata Machine de coupe et procédé de commande de ladite machine
CN116238047A (zh) * 2023-02-28 2023-06-09 湖南省桃江县金桥石业有限公司 花岗岩异型边成型加工平台及其余料回收组件
CN116238047B (zh) * 2023-02-28 2023-11-10 湖南省桃江县金桥石业有限公司 花岗岩异型边成型加工平台及其余料回收组件

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