Method to produce a sawing bead
    81.
    发明授权
    Method to produce a sawing bead 有权
    生产锯条的方法

    公开(公告)号:US09254527B2

    公开(公告)日:2016-02-09

    申请号:US14001817

    申请日:2012-03-02

    摘要: A method is described for producing a sawing bead for use in a sawing cord. Sawing cords are used for cutting hard and brittle materials. In the method, laser cladding is used to form an abrasive layer on a small metallic tube (204) or sleeve. The abrasive layer (220) comprises a metal matrix material in which abrasive particles such as diamond, cubic boron nitride or other hard cutting materials are embedded. The metal matrix material preferably comprises an active metal that improves wetting and adhesion of the abrasive particles. Although the abrasive particles are relative large—with a particle size in excess of 100 μm—they are evenly distributed throughout the abrasive layer. This is achieved by letting the tube (204) rotate relative to the laser cladding system possibly in combination with a relative axial movement so that the cladding track loops on itself thereby forming an abrasive layer (220). Additionally the method allows to shape the sawing bead for improved geometrical tolerances and centricity. Production times are less than ten seconds per bead and the method is easily automated.

    摘要翻译: 描述了一种用于生产用于锯切绳的锯条的方法。 锯线用于切割硬脆的材料。 在该方法中,使用激光熔覆在小金属管(204)或套管上形成磨料层。 研磨层(220)包括其中嵌入诸如金刚石,立方氮化硼或其它硬切割材料的磨料颗粒的金属基质材料。 金属基质材料优选包含改善磨料颗粒的润湿和粘附的活性金属。 尽管磨料颗粒相对较大 - 粒径超过100μm - 它们均匀分布在磨料层中。 这通过使管(204)相对于激光熔覆系统旋转可能与相对轴向运动组合而实现,使得包层轨道自身环绕,从而形成研磨层(220)。 另外,该方法允许形成锯条以改善几何公差和中心。 生产时间小于每个珠子10秒,方法很容易自动化。

    WIRE SAW AND WORKPIECE MACHINING METHOD EMPLOYING SAME
    82.
    发明申请
    WIRE SAW AND WORKPIECE MACHINING METHOD EMPLOYING SAME 有权
    使用其工作的线和工件加工方法

    公开(公告)号:US20150202797A1

    公开(公告)日:2015-07-23

    申请号:US14413187

    申请日:2013-07-02

    申请人: Komatsu NTC Ltd.

    IPC分类号: B28D1/08

    摘要: Provided is a wire saw where a wire (47) extends and is wound around a plurality of machining rollers (45), the wire (47) is moved in a circulating manner around the machining rollers (45) due to rotation of the machining rollers (45), and a workpiece (49) is cut by the wire (47) at a workpiece cutting position. The wire saw includes a supply pallet (67) which guides the workpiece (49) to move toward the wire (47) at the workpiece cutting position in an upright state. The wire saw also includes a receiving pallet (100) which is arranged at a workpiece receiving position located downstream of the workpiece cutting position in the workpiece conveying direction, and receives the cut workpiece (49) with the workpiece (49) being kept in an upright state.

    摘要翻译: 本发明提供一种电线锯,其中电线(47)延伸并卷绕在多个加工辊(45)周围,线(47)由于加工辊的旋转而围绕加工辊(45)以循环方式移动 (45),并且工件(49)在工件切割位置被线(47)切割。 线锯包括在直立状态下在工件切割位置引导工件(49)朝向线(47)移动的供应托盘(67)。 线锯还包括接收托盘(100),其被布置在工件移动方向上位于工件切割位置下游的工件接收位置处,并且接收切割工件(49),工件(49)保持在 直立状态

    Cutting Method for Stone Laminate Panels
    83.
    发明申请
    Cutting Method for Stone Laminate Panels 有权
    石材复合板切割方法

    公开(公告)号:US20140190464A1

    公开(公告)日:2014-07-10

    申请号:US13833484

    申请日:2013-03-15

    申请人: BELLCOMB, INC.

    发明人: David B. Hartwell

    IPC分类号: B28D1/10 B28D7/04

    摘要: A method of preparing a plurality of workpieces for concurrent cutting using a stone cutting machine is disclosed. Each workpiece can include a stone slab that has two parallel faces and one or more edges, a substrate that is bonded to a first face, and a substrate that is bonded to a second face of the stone slab. The stone cutting machine can have a plurality of stone cutting elements and it can be configured to concurrently create a plurality of stone cuts. The method can include: providing a plurality of workpieces; and positioning the plurality of workpieces by placing a set of shims between adjacent pairs of workpieces. The set of shims can be placed to compensate for variations in workpiece thickness and/or to position each of the workpieces with one edge of each stone slab in relative alignment with one of the stone cutting elements.

    摘要翻译: 公开了一种使用石材切割机准备多个用于同时切割的工件的方法。 每个工件可以包括具有两个平行面和一个或多个边缘的石板,接合到第一面的基板和结合到石板的第二面的基板。 石材切割机可以具有多个石材切割元件,并且可以构造成同时形成多个石材切割。 该方法可以包括:提供多个工件; 并且通过在相邻的工件对之间放置一组垫片来定位多个工件。 可以放置一组垫片以补偿工件厚度的变化和/或使每个工件与每个石板的一个边缘相对于其中一个石材切割元件相对定位。

    METHOD FOR RESUMING A WIRE SAWING PROCESS OF A WORKPIECE AFTER AN UNPLANNED INTERRUPTION
    84.
    发明申请
    METHOD FOR RESUMING A WIRE SAWING PROCESS OF A WORKPIECE AFTER AN UNPLANNED INTERRUPTION 有权
    不间断中断后工作线路切割过程的方法

    公开(公告)号:US20140144420A1

    公开(公告)日:2014-05-29

    申请号:US14087163

    申请日:2013-11-22

    申请人: Siltronic AG

    发明人: Peter Wiesner

    IPC分类号: B28D5/04

    摘要: A method resumes an interrupted process for sawing a workpiece into wafers using a wire saw that includes advancing a wire web into existing sawing kerfs of the workpiece with a forward movement of the sawing wire with a first speed in the presence of a liquid sawing medium until the wire web or workpiece has reached a position corresponding to the interruption of the wire sawing process. The sawing wire is moved in defined time intervals by a forward movement of a particular length with a second speed and a backward movement of another length with a third speed, where the backward length is less than the forward length and the forward and backward movement correspond to a cycle. The wire length that is unwound during the forward movements is increased until the length during the forward movement corresponds to the length of the forward movement before the interruption.

    摘要翻译: 一种方法恢复中断的过程,用于使用线锯将工件锯切成晶片,该线锯包括在存在液体锯切介质的情况下以一级速度向前移动金属丝网到工件的现有锯切切口中,直到 丝网或工件已经到达与切线过程中断相对应的位置。 通过具有第二速度的特定长度的向前移动和具有第三速度的另一长度的向后移动,锯齿线以规定的时间间隔移动,其中后向长度小于前进长度,并且向前和向后移动对应于 到一个循环。 在向前运动期间解开的线长度增加,直到向前运动期间的长度对应于中断之前的向前运动的长度。

    METHOD TO PRODUCE A SAWING BEAD
    86.
    发明申请
    METHOD TO PRODUCE A SAWING BEAD 有权
    生产锯条的方法

    公开(公告)号:US20130333681A1

    公开(公告)日:2013-12-19

    申请号:US14001817

    申请日:2012-03-02

    IPC分类号: B23D61/18 B28D1/08 B23D65/00

    摘要: A method is described for producing a sawing bead for use in a sawing cord. Sawing cords are used for cutting hard and brittle materials. In the method, laser cladding is used to form an abrasive layer on a small metallic tube (204) or sleeve. The abrasive layer (220) comprises a metal matrix material in which abrasive particles such as diamond, cubic boron nitride or other hard cutting materials are embedded. The metal matrix material preferably comprises an active metal that improves wetting and adhesion of the abrasive particles. Although the abrasive particles are relative large—with a particle size in excess of 100 μm—they are evenly distributed throughout the abrasive layer. This is achieved by letting the tube (204) rotate relative to the laser cladding system possibly in combination with a relative axial movement so that the cladding track loops on itself thereby forming an abrasive layer (220). Additionally the method allows to shape the sawing bead for improved geometrical tolerances and centricity. Production times are less than ten seconds per bead and the method is easily automated.

    摘要翻译: 描述了一种用于生产用于锯切绳的锯条的方法。 锯线用于切割硬脆的材料。 在该方法中,使用激光熔覆在小金属管(204)或套管上形成磨料层。 研磨层(220)包括其中嵌入诸如金刚石,立方氮化硼或其它硬切割材料的磨料颗粒的金属基质材料。 金属基质材料优选包含改善磨料颗粒的润湿和粘附的活性金属。 尽管磨料颗粒相对较大,粒径超过100μm,但它们均匀分布在整个研磨层中。 这通过使管(204)相对于激光熔覆系统旋转可能与相对轴向运动组合而实现,使得包层轨道自身环绕,从而形成研磨层(220)。 另外,该方法允许形成锯条以改善几何公差和中心。 生产时间小于每个珠子10秒,方法很容易自动化。

    METHOD FOR COOLING A WORKPIECE MADE OF SEMICONDUCTOR MATERIAL DURING WIRE SAWING
    87.
    发明申请
    METHOD FOR COOLING A WORKPIECE MADE OF SEMICONDUCTOR MATERIAL DURING WIRE SAWING 有权
    用于在电线穿线期间冷却半导体材料的工作原理的方法

    公开(公告)号:US20120178346A1

    公开(公告)日:2012-07-12

    申请号:US13340719

    申请日:2011-12-30

    IPC分类号: B24B57/02

    CPC分类号: B28D5/0076 B28D1/08

    摘要: A method for cooling a cylindrical workpiece during wire sawing includes applying a liquid coolant to a surface of the workpiece. The workpiece is made of semiconductor material having a surface including two end faces and a lateral face. The method includes sawing the workpiece with a wire saw including a wire web having wire sections arranged in parallel by penetrating the wire sections into the workpiece by an oppositely directed relative movement of the wire sections and the workpiece. Wipers are disposed so as to bear on the surface of the workpiece. The temperature of the workpiece is controlled during the wire sawing using a liquid coolant applied onto the workpiece above the wipers so as to remove the liquid coolant with the wipers bearing on the workpiece surface.

    摘要翻译: 在线锯切期间冷却圆柱形工件的方法包括将液体冷却剂施加到工件的表面。 工件由具有包括两个端面和侧面的表面的半导体材料制成。 该方法包括用线锯锯切工件,该线锯包括线网,该线网具有通过线部分和工件的相对定向的相对运动将导线部分穿入工件中而平行布置的线段。 刮水器设置成承受在工件的表面上。 使用在擦拭器上方施加到工件上的液体冷却剂在线锯期间控制工件的温度,以便通过在工件表面上承载的擦拭器去除液体冷却剂。

    Reciprocating wire saw for cutting hard materials
    88.
    发明授权
    Reciprocating wire saw for cutting hard materials 有权
    往复线锯切割硬质材料

    公开(公告)号:US07089925B1

    公开(公告)日:2006-08-15

    申请号:US10922231

    申请日:2004-08-18

    IPC分类号: B28D1/08

    CPC分类号: B28D1/124 B23D61/185 B28D1/08

    摘要: The present invention features a reciprocating wire saw particularly adapted or configured for cutting hard materials. In one aspect, the reciprocating wire saw comprises (a) a flexible wire; (b) a plurality of cutting segments fittable onto the flexible wire, wherein each of the cutting segments comprises an outer surface; and a (c) plurality of superabrasive particles braze bonded onto the outer surface of the cutting segments to form a cutting wire. In another aspect, the reciprocating wire saw comprises a plurality of superabrasive particles braze bonded directly to the wire itself to form a cutting wire. The cutting wire is unique in that it comprises a pre-determined superabrasive particle concentration and is configured to cut various materials, such as granite, in a reciprocating manner.

    摘要翻译: 本发明的特征在于一种特别适于或构造用于切割硬质材料的往复式丝锯。 一方面,往复式钢丝绳锯包括(a)柔性线; (b)多个可装配到柔性线上的切割段,其中每个切割段包括外表面; 和(c)多个超硬磨料颗粒钎焊在切割部分的外表面上以形成切割丝线。 在另一方面,往复式钢丝锯包括多个直接焊接到钢丝本身上以形成切割钢丝的超硬磨料颗粒。 切割线是独特的,因为其包括预定的超研磨颗粒浓度并且被配置为以往复方式切割各种材料,例如花岗岩。

    Reciprocating wire saw
    89.
    发明申请
    Reciprocating wire saw 审中-公开
    往复线锯

    公开(公告)号:US20050103320A1

    公开(公告)日:2005-05-19

    申请号:US10982088

    申请日:2004-11-05

    申请人: Walter Ebner

    发明人: Walter Ebner

    IPC分类号: B23D57/00 B28D1/08

    CPC分类号: B23D57/0053 B28D1/08

    摘要: A diamond wire saw exhibits a disc fitted with a groove. The diamond wire is wound around a supply reel activated by a first motor placed close to the centre of the disc. The diamond wire then passes over a pulley, then into the groove of the disc. The diamond wire moves away from the disc in a loop passing through two pulleys between which is placed the part to be sawn. The diamond wire then passes through a tension pulley, then returns to a pulley placed on the disc, and from there to the groove, then to a take-up reel placed close to the centre of the disc, symmetrically to the supply reel. The disc oscillates, communicating a to and fro motion to the wire. At each oscillation, a motor placed on the disc and controlled by approach switches depending on the angular position of the disc, makes the supply reel turn at a certain angle, freeing a certain length of wire. Likewise, the take-up reel turns at a certain angle and winds a certain length of used wire each time that the tension pulley reaches a determined position. The wire is thereby continually replaced during sawing.

    摘要翻译: 金刚石线锯表现出装有凹槽的盘。 金刚石线缠绕在靠近盘的中心放置的第一马达驱动的供带盘上。 然后金刚石线通过滑轮,然后进入盘的凹槽。 金刚石线以环绕的方式移动,通过两个滑轮,在两个滑轮之间放置要锯割的部分。 然后金刚石线通过张力滑轮,然后返回到放置在盘上的滑轮,并从那里到达凹槽,然后返回放置在靠近盘的中心的卷取卷轴上,与卷轴对称。 光盘振荡,将来回运动传递到电线。 在每次振荡时,根据盘的角度位置放置在盘上并由接近开关控制的电动机使得供带盘以一定角度转动,释放一定长度的线。 同样地,收紧卷轴以一定的角度转动,并且每当张紧轮到达确定位置时,卷绕一定长度的用过的线。 因此在锯切过程中钢丝不断更换。

    Hand-held motor-driven saw
    90.
    发明授权
    Hand-held motor-driven saw 失效
    手持电动锯

    公开(公告)号:US06178960B2

    公开(公告)日:2001-01-30

    申请号:US09210660

    申请日:1998-12-14

    申请人: Anders Svensson

    发明人: Anders Svensson

    IPC分类号: B28D108

    摘要: A motor saw for cutting wood or stone includes a continuous wire loop (18) which carries uniformly-spaced cutting elements (25) and which is tensioned over a saw guide bar (17), from a drive wheel (30) mounted in the machine housing (15) to a loop-guiding sprocket wheel (20) at the outer end of the guide bar (17), said sprocket wheel functioning as a circular saw. As the cutting elements (25) pass over the sprocket wheel (20), they drop into recesses (28) between cog-like sprockets (27) thereon. The sprockets (27) support and guide the wire loop with the cutting elements (25) hanging freely in cutting positions in the recesses (28) between the sprockets. In the case of a duplicated wire loop, a cog claim (51) on the sprockets penetrates between parts (18′, 18″) of the loop so as to prevent the freely-hanging cutting elements (25) from twisting. These cutting elements may be irregularly shaped if desired. Given an enlarged diameter, the guide sprocket wheel (20′) with the aid of the guide bar (17) attains an enhanced circular-saw effect to a depth that passes beyond the center of the guide sprocket wheel (20′).

    摘要翻译: 用于切割木材或石头的电动锯包括连续的线环(18),其沿着安装在机器中的驱动轮(30)承载均匀间隔开的切割元件(25)并且被拉紧在锯条引导杆(17)上 壳体(15)到导向杆(17)的外端处的环形导向链轮(20),所述链轮用作圆锯。 当切割元件(25)穿过链轮(20)时,它们落在其上的齿状链轮(27)之间的凹部(28)中。 链轮(27)支撑并引导线环,切割元件(25)在链轮之间的凹槽(28)中的切割位置处自由悬挂。 在复制的线环的情况下,链轮上的齿轮(51)穿过环的部分(18',18“),以防止自由悬挂的切割元件(25)扭转。 如果需要,这些切割元件可以是不规则的形状。 给定直径增大的情况下,借助于引导杆(17)的导向链轮(20')可以获得增强的圆锯效应,使之超过导向链轮(20')中心的深度。