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    • 1. 发明申请
    • DEVICE FOR METAL CUTTING
    • 金属切割装置
    • WO9315874A3
    • 1993-12-23
    • PCT/DE9300100
    • 1993-02-05
    • SCHIESS KOPP WERKZEUGMASCHINEN
    • KLICPERA UDOSCHLIETER BERND
    • B23Q3/155B23Q3/157B23Q7/04B23Q37/00B25B5/14
    • B23Q7/043B23Q3/1554B23Q37/00B23Q2003/155453B25B5/147Y10S483/902Y10T483/1757
    • PCT No. PCT/DE93/00100 Sec. 371 Date Jul. 27, 1994 Sec. 102(e) Date Jul. 27, 1994 PCT Filed Feb. 5, 1993 PCT Pub. No. WO93/15874 PCT Pub. Date Aug. 19, 1993.Device for metal cutting a workpiece in a clamping fixture by using tools (WZ) which are removable in alternating sequence from a tool magazine with a sequence control of the machining steps and with a tool spindle unit changing device (4) and with a tool changing device comprised of a movable and rotatable as well as pivotable tongs-type grasp (ZG), the grab jaws (28, 29) of which being aligned to the respective tool removal axis and spindle axis (Z), and a mirror-image jaw profile (30) to receive tools (WZ) with more than two different shank or taper sizes with at least three adjoining arched sections (a, b, d), the radii (ERa, ERb, ERd) of which match the different diameters of at least three shank or taper sizes, and in which the tool spindle unit (10) which is in the working position is insertable into and removable from a receptacle and exchanged for a tool spindle unit (11) in a stand-by position. The at least three arched sections (a, b, d) of the grab jaws (28, 29) are at a distance (f) from the generating arcs which lie with their centers of circle (Ma, Mb, Md) on an opening arc (KB) which intersects the feed and removal axis (x), and which has a generating center (MKB) coinciding with the pivot point (D) of the grab jaws (28, 29).
    • PCT No.PCT / DE93 / 00100 Sec。 371日期:1994年7月27日 102(e)日期1994年7月27日PCT提交1993年2月5日PCT公布。 公开号WO93 / 15874 日期:1993年8月19日。通过使用工具(WZ)在夹具中金属切割工件的设备,刀具(WZ)可以从刀库交替顺序移动,具有加工步骤的顺序控制和刀具主轴单元更换装置 并且具有由可移动和可旋转以及可枢转的夹钳型把手(ZG)组成的换刀装置,其抓爪(28,29)与相应的刀具移除轴线和主轴轴线(Z)对齐, 以及镜像夹爪轮廓(30),用于接收具有两个以上不同柄或锥形尺寸的工具(WZ),其具有至少三个相邻的拱形部分(a,b,d),所述半径(ERa,ERb,ERd) 其中至少三个柄或锥形尺寸的不同直径的匹配,并且其中处于工作位置的工具主轴单元(10)可插入并从插座中移除并且更换为用于工具主轴单元(11)的工具主轴单元 备用位置。 抓爪(28,29)的至少三个拱形部分(a,b,d)与其开口中心(Ma,Mb,Md)的开口弧距离(f) 弧(KB),其与进给和移除轴线(x)相交,并且具有与抓斗(28,29)的枢转点(D)重合的生成中心(MKB)。