Three-point support guide of a wire electric discharge machine
    51.
    发明授权
    Three-point support guide of a wire electric discharge machine 失效
    电线放电机三点支撑指导

    公开(公告)号:US4833291A

    公开(公告)日:1989-05-23

    申请号:US146829

    申请日:1988-01-14

    IPC分类号: B23H7/10

    CPC分类号: B23H7/10

    摘要: A three-point support guide (1) for a wire electrode 100 in a wire electric discharge machine, which includes first and second guide members (20, 60) each formed of a small, thin diamond. The first guide member (20), is supported in the body (10) of the guide (1) so as to face a wire electrode bore (12). A movable member (40) is provided which is movable toward and away from the first guide member (20). The second guide member (60) is embedded in the movable member (40) so as to face the first guide member (20). The second guide member (60), in conjunction with the first guide member (20), provides three-point support of the wire electrode (100).

    Electric discharge machining apparatus of wire-cutting type
    52.
    发明授权
    Electric discharge machining apparatus of wire-cutting type 失效
    线切割放电加工设备

    公开(公告)号:US4783583A

    公开(公告)日:1988-11-08

    申请号:US31071

    申请日:1987-03-18

    IPC分类号: B23H7/10 B23H7/02

    CPC分类号: B23H7/10

    摘要: The electric discharge machining apparatus of the wire-cutting type comprises a wire-treating unit (48) movable in the horizonal direction relative to an upper wire guide member (12) between the upper wire guide member and a work table (10) to traverse a wire electrode (W) extending downward from a wire passage (13) of the upper wire guide member. The wire-treating unit has a base block (55) and a movable block (56) that can approach to and separate from the base block to define a slit (60) and a nozzle hole (61) that can be opened and closed between the two blocks. The slit extends in the horizontal moving direction of the wire-treating unit to receive the wire electrode therein. The nozzle hole can be connected to the lower end of the wire passage of the upper wire guide member, and the nozzle hole is constructed so that a spray liquid supplied into the wire passage of the upper wire guide member can be injected into a wire passage (15) of a lower wire guide member (14). The wire-treating unit comprises a wire-detecting device (66) for detecting the end of the wire electrode between the base block and the movable block and wire-cutting means (62) for cutting the wire electrode between the base block and the movable block.

    摘要翻译: PCT No.PCT / JP86 / 00372 Sec。 371日期1987年5月19日 102(e)日期1987年5月19日PCT提交1986年7月18日PCT公布。 第WO87 / 00467号公报 日期:1987年1月29日。线切割型放电加工装置包括:线处理单元(48),其能够相对于上线引导构件(12)在水平方向上相对于上线引导构件和 工作台(10)穿过从上导线构件的线路(13)向下延伸的线电极(W)。 线处理单元具有底座(55)和可移动块(56),可移动块(56)能够接近并与基座分离,以限定狭缝(60)和喷嘴孔(61),该孔可以在 两个街区。 狭缝在线处理单元的水平移动方向上延伸以在其中容纳线电极。 喷嘴孔可以连接到上线引导构件的线通道的下端,并且喷嘴孔被构造成使得供应到上线引导构件的线通道中的喷射液体可以被注入到线路通道 (14)的下部导线构件(15)。 线处理单元包括用于检测基块和可移动块之间的线电极的端部的线检测装置(66)和用于在基块和可移动块之间切割线电极的线切割装置(62) 块。

    Combined wire electrode electrical discharge machine and initial hole
forming device
    53.
    发明授权
    Combined wire electrode electrical discharge machine and initial hole forming device 失效
    组合线电极放电机和初始成孔装置

    公开(公告)号:US4711981A

    公开(公告)日:1987-12-08

    申请号:US815090

    申请日:1985-12-03

    IPC分类号: B23H9/14 B23H7/02

    CPC分类号: B23H7/02

    摘要: A wire electrode electrical discharge machine includes an initial hole forming device mounted on a frame unit attached to the vertical slider of the electrical discharge machine; the initial hole forming head is vertically movable on the frame unit and has a rotary chuck for holding a hollow bar electrode; electrical switches on the frame unit generate signals upon the detection of the initial hole forming head being position at an initial hole forming position and at a resting position in its vertical movement on the frame unit and lateral movement of the upper wire guiding unit toward the initial hole forming head is inhibited while the initial hole forming head is located at the initial hole forming position.

    摘要翻译: PCT No.PCT / JP85 / 00176 Sec。 371日期1985年12月3日第 102(e)1985年12月3日日期PCT提交1985年4月8日PCT公布。 公开号WO85 / 04608 日期:1985年10月24日。线电极放电机包括安装在安装在放电机的垂直滑块上的框架单元上的初始孔形成装置; 初始孔形成头在框架单元上可垂直移动,并具有用于保持空心棒电极的旋转卡盘; 检测到初始孔形成头位于初始孔形成位置的位置处的框架单元上的电开关产生信号,并且在其在框架单元上的垂直运动中处于静止位置,并且将上部导线单元的横向运动朝向初始 当初始成孔头位于初始孔形成位置时,孔形成头被抑制。

    Wire-cut electrical discharge machine
    54.
    发明授权
    Wire-cut electrical discharge machine 失效
    线切割放电机

    公开(公告)号:US4707580A

    公开(公告)日:1987-11-17

    申请号:US859988

    申请日:1986-04-23

    IPC分类号: B23H7/02 B23H7/10

    CPC分类号: B23H7/101

    摘要: A wire-cut electrical discharge machine for machining a workpiece (W) through wire-cut electrical discharge machining by employment of an electrode wire (60) which runs from one to the other of upper and lower guide assemblies each having a cooling liquid supply passage (62) and a main passage (64) communicating with the cooling liquid supply passage (62). At least either the upper guide assembly or the lower assembly is provided with a restrictor valve (68) provided in a branch passage (66) branched from the main passage (64) and capable of varying the effective sectional area of the liquid passage of its own according to the pressure of the cooling liquid supplied from the cooling liquid supply passage (62) into the branch passage. The cooling liquid that passed the restrictor valve (68) is introduced into the vicinity of the feeder pin (42) of the guide assembly to cool the feeder pin (42) and the electrode wire running in the vicinity of the feeder pin (42).

    摘要翻译: PCT No.PCT / JP85 / 00458 Sec。 一九八六年四月二十三日 102(e)日期1986年4月23日PCT提交1985年8月16日PCT公布。 出版物WO86 / 01445 日期:1986年3月13日。一种线切割放电机,其特征在于,通过使用从上下引导组件中的一个向另一个延伸的电极线(60)通过线切割放电加工来加工工件(W) 每个具有冷却液供给通道(62)和与冷却液供给通道(62)连通的主通道(64)。 上导向组件或下组件中的至少一个设置有设置在从主通道(64)分支的分支通道(66)中的限流阀(68),并且能够改变其主要通道(64)的液体通道的有效截面面积 根据从冷却液供给通道(62)供给到分支通道的冷却液的压力自身。 通过限流阀(68)的冷却液被引入引导组件的供给销(42)的附近,以冷却供给销(42)和在馈送销(42)附近运行的电极线, 。

    Distributed-arrangement linear motor and control method of distributed-arrangement linear motor
    56.
    发明授权
    Distributed-arrangement linear motor and control method of distributed-arrangement linear motor 有权
    分布式线性电机分布式布置线性电机及其分布式布置线性电机的控制方法

    公开(公告)号:US08872449B2

    公开(公告)日:2014-10-28

    申请号:US13390212

    申请日:2010-08-05

    摘要: A distributed-arrangement linear motor in which stators are arranged in a distributed manner and a method of controlling the distributed-arrangement linear motor are provided. The linear motor 1 is a linear motor in which a stator and a movable member are relatively movable, wherein the stator and the movable member respectively have periodic structures in which plural kinds of poles of the stator and the movable member (12a, 12b, 12c) (22a, 22b, 22c) which magnetically act each other and arranged periodically subsequently in an order according to the arrangement in a direction of the relative motion therebetween; a plurality of stators are arranged in a distributed manner in the direction of the relative motion; a distance D1, D2 between adjacent stators is not more than a length Lmv of the movable member; the pole of the stator is formed of a coil 11; and a current control unit that controls current to be supplied to the coil based on the distance between the stators is provided.

    摘要翻译: 提供了分布式布置的分布式线性电动机和分配布置的线性电动机的控制方法。 线性电动机1是定子和可动构件相对移动的线性电动机,其中定子和可动构件分别具有定子和可动构件的多种极(12a,12b,12c)的周期性结构 )(22a,22b,22c),它们彼此磁性地相互作用,并且在它们之间的相对运动的方向上按照该布置的顺序周期性地布置; 多个定子以相对运动的方向分布布置; 相邻定子之间的距离D1,D2不大于可动件的长度Lmv; 定子的极由线圈11形成; 并且提供了基于定子之间的距离来控制提供给线圈的电流的电流控制单元。

    Rotary table device provided with cooling structure and rotary bearing provided with cooling structure
    57.
    发明授权
    Rotary table device provided with cooling structure and rotary bearing provided with cooling structure 失效
    旋转台装置设有冷却结构和带冷却结构的旋转轴承

    公开(公告)号:US08439338B2

    公开(公告)日:2013-05-14

    申请号:US12919064

    申请日:2009-02-16

    IPC分类号: B23Q1/25

    摘要: A rotary table device includes a cooling structure and a rotary bearing provided with a cooling structure. A rotary table device provided with a cooling structure includes a hollow motor as a drive source, a table rotated by the hollow motor, and a rotary bearing supporting rotational motion of the table, in which the rotary bearing includes an outer ring having an inner peripheral surface to which a rolling surface is formed, an inner ring having an outer peripheral surface to which a rolling surface facing the rolling surface of the outer ring is formed, and a number of rolling members in a rolling passage formed by the rolling surface of the outer ring and the rolling surface of the inner ring, and a heat sink is formed to either one of the inner and outer rings.

    摘要翻译: 旋转台装置包括冷却结构和设置有冷却结构的旋转轴承。 设置有冷却结构的旋转台装置包括作为驱动源的中空电动机,由中空电动机旋转的工作台和支撑工作台的旋转运动的旋转轴承,其中,旋转轴承包括具有内周的外圈 形成有滚动面的表面,形成有与外圈的滚动面相对的滚动面的外周面的内圈,以及由滚动面的滚动面形成的滚动体的多个滚动体 外圈和内圈的滚动表面,并且散热器形成在内圈和外圈中的任一个上。

    X-Y table actuator
    58.
    发明授权
    X-Y table actuator 有权
    X-Y工作台执行机构

    公开(公告)号:US07880344B2

    公开(公告)日:2011-02-01

    申请号:US12598885

    申请日:2008-05-27

    IPC分类号: H02K41/00

    CPC分类号: H02K41/03 H02K2201/18

    摘要: An X-Y table actuator is constituted by stacking a stationary plate, an intermediate plate, and a movable plate. Between the stationary plate and the intermediate plate, arranged is an X-direction drive means for driving the intermediate plate in an X-direction with respect to the stationary plate. Between the intermediate plate and the movable plate, on the other hand, there is provided a Y-direction drive means for moving the movable plate forward and backward in a Y-direction with respect to the intermediate plate. By stacking the stationary plate and the movable plate, which are formed into a substantially channel-shape, and the intermediate plate, which is formed into a substantially flat-shape on each other, a housing chamber for the X-direction drive means is formed between the stationary plate and the intermediate plate, and a housing chamber for the Y-direction drive means is formed between the intermediate plate and the movable plate.

    摘要翻译: X-Y工作台致动器由固定板,中间板和可动板的堆叠构成。 在固定板和中间板之间设置有用于相对于固定板沿X方向驱动中间板的X方向驱动装置。 另一方面,在中间板和可动板之间设置有用于相对于中间板在Y方向上前后移动可动板的Y方向驱动装置。 通过堆叠形成为大致通道形状的固定板和可动板以及彼此形成为大致平坦的形状的中间板,形成用于X方向驱动装置的容纳室 在中间板和可动板之间形成用于Y方向驱动装置的容纳室。

    Rod-type linear motor
    59.
    发明授权
    Rod-type linear motor 有权
    杆式直线电机

    公开(公告)号:US07812482B2

    公开(公告)日:2010-10-12

    申请号:US11576179

    申请日:2005-09-30

    摘要: By reviewing a material of a forcer housing and an assembly structure of a coil member with respect to the forcer housing, a thrust force is increased, an optimum shape can be easily given to the forcer housing depending on a purpose of use, and a linear motor can be manufactured at low cost. The linear motor includes a magnet rod composed of a large number of magnetic poles arranged with predetermined pitches along an axial direction and a forcer having a through-hole into which the magnet rod is loosely inserted and reciprocatable relatively to the magnet rod according to an applied electric signal. The forcer is composed of a forcer housing in which the through-hole is defined and a coil member which is arranged on an inner peripheral surface of the through-hole of the forcer housing and to which the electric signal is applied. The forcer housing is formed by mold forming with an insulating nonmetal inorganic material.

    摘要翻译: 通过回顾相对于锻炼壳体的锻炼壳体的材料和线圈构件的组装结构,推力被增加,根据使用目的,可以容易地向锻炼器壳体给出最佳形状,并且线性 电动机可以低成本制造。 线性电动机包括:由沿着轴向以规定间距配置的大量磁极构成的磁棒和具有贯通孔的推进器,磁通杆相对于磁棒而相对于磁棒而松动地插入并往复运动, 电信号。 该锻炼器由其中限定了通孔的锻炼壳体和布置在锻炼壳体的通孔的内周表面上并且施加电信号的线圈构件构成。 锻造器壳体由具有绝缘的非金属无机材料的模具成型形成。

    LINEAR ACTUATOR WITH DUSTPROOF MECHANISM
    60.
    发明申请
    LINEAR ACTUATOR WITH DUSTPROOF MECHANISM 有权
    具有防尘机构的线性致动器

    公开(公告)号:US20100206102A1

    公开(公告)日:2010-08-19

    申请号:US12676474

    申请日:2008-08-12

    IPC分类号: F16H25/20

    摘要: A linear actuator with a dustproof mechanism provides reliable dustproof capability over the entire stroke of the actuator. A linear actuator 100 with a dustproof mechanism includes a ball screw, a movable stage 4 including a ball screw nut that engages the ball screw, the movable stage capable of making linear reciprocating motion in the axial direction of the ball screw in response to rotary motion of the ball screw, a housing member 2 disposed to cover at least the ball screw, openings 27, 28 formed in the housing member 2 along the path along which the movable stage 4 travels, and dustproof belts 29, 30 disposed inside the housing member 2 to block the openings 27, 28. The linear actuator 100 with a dustproof mechanism further includes end plate covers 105a, 105b that cover both ends of the housing member 2 and hence has high dustproof performance.

    摘要翻译: 具有防尘机构的线性执行器在执行器的整个行程上提供了可靠的防尘能力。 具有防尘机构的线性致动器100包括滚珠丝杠,包括与滚珠丝杠接合的滚珠丝杠螺母的活动台4,能够响应于旋转运动而沿滚珠丝杠的轴向线性往复运动的可移动台 滚珠丝杠的外壳构件2,至少覆盖滚珠丝杠的外壳构件2,沿着可动台4行进的路径形成在壳体构件2上的开口27,28,以及设置在壳体构件内的防尘带29,30 具有防尘机构的线性致动器100还包括覆盖壳体构件2的两端的端板盖105a,105b,因此具有高防尘性能。