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    • 3. 发明授权
    • Machine for machining workpieces with cutting teeth, especially saw blades
    • 用于加工具有切割齿的工件的机器,特别是锯片
    • US06379218B1
    • 2002-04-30
    • US09486521
    • 2000-02-28
    • Norbert BailerPeter BailerPeter Lenard
    • Norbert BailerPeter BailerPeter Lenard
    • B24B4900
    • B23D63/00B23D63/12B23D63/14B23D65/00B23H1/00B24B3/00B24B3/02B24B3/36B24B47/22B24B49/00B24B49/04B24B49/10G05B19/401
    • A workpiece slide (42) is guided on a workpiece slide guide means (40) which extends transversely of a pivot axis (A) determined by a machine bed (20), the workpiece slide (42) together with its workpiece support (44) defining a central plane (G) at right angles to the pivot axis (A). A feeler means (60) determines the distance of the cutting teeth (12) of a workpiece (10) from a workpiece support (44) when in a measuring position which the tooth tip (18) of a cutting tooth (12) oriented in the direction of the pivot axis (A) of a workpiece (10) received in the workpiece support (44) reaches upon shifting of the workpiece slide (42) in the direction of the pivot axis (A). The feeler means (60) comprises a barrier (70) the length L of which, as measured in the central plane (G) transversely of the workpiece slide guide means (40), is greater than the greatest tooth pitch (T) occurring of workpieces (10). The machine includes control programmed such that the feeler means (60) becomes active before the advance means (50) to scan the tip of a cutting tooth (12) irrespective of the position of the corresponding tooth face (14), and such that the workpiece (12) is scanned once more at the tooth tip (18) of the cutting tooth (12) whose tooth face (14) is in the desired position, and the position of the workpiece slide (42) is corrected if this tooth tip (18) does not lie on the pviot axis (A).
    • 工件滑块(42)被引导到工件滑动引导装置(40)上,工件滑动引导装置(40)横向于由机床(20)确定的枢转轴线(A),工件滑块(42)与其工件支撑件(44)一起延伸, 限定与枢转轴线(A)成直角的中心平面(G)。 当在切削齿(12)的齿尖(18)定向在测量位置的测量位置时,探测器(60)确定工件(10)的切割齿(12)与工件支撑件(44)的距离 接收在工件支撑件(44)中的工件(10)的枢转轴线(A)的方向在工件滑块(42)沿枢转轴线(A)的方向移动时到达。 探测器装置(60)包括一个阻挡层(70),其长度L在其横向于工件滑动引导装置(40)的中心平面(G)中测得的大于最大齿距(T) 工件(10)。 机器包括被编程的控制,使得触发器装置(60)在提前装置(50)之前变得有效,以扫描切割齿(12)的尖端,而与相应的齿面(14)的位置无关,并且使得 在其齿面(14)处于所需位置的切割齿(12)的齿尖(18)处再次扫描工件(12),并且如果该齿尖 (18)不位于轴(A)上。
    • 4. 发明授权
    • Saw sharpening machine
    • 锯磨机
    • US4018107A
    • 1977-04-19
    • US601912
    • 1975-08-04
    • Otto Stier
    • Otto Stier
    • B23D63/12B23D63/14
    • B23D63/14B23D63/12
    • A machine for sharpening saws having alternating precutting teeth and post-cutting teeth of lesser height which reciprocates a grinding wheel to grind first the leading edge of a pre-cutting tooth to a fixed depth, the grinding wheel is then raised to grind the back edge of an adjacent post-cutting tooth and is next lowered to the same depth for grinding the leading edge of the post-cutting tooth and the grinding wheel is finally raised again thereby cutting a lesser amount of the back face of the adjacent pre-cutting tooth. The machine has a first cam actuating mechanism for imparting a fixed length stroke to the grinding wheel and a second cam mechanism coupled to the first mechanism for varying the stroke with adjustments being provided for both mechanisms.
    • 一种用于磨削具有交替预切齿的锯和具有较小高度的后切割齿的机器,其使砂轮往复运动,首先将预切割齿的前缘磨削至固定深度,然后将砂轮升高以研磨后边缘 相邻的切割后的齿并且接下来降低到相同的深度以研磨后切割齿的前缘,并且砂轮最后再次升高,从而切割较少量的相邻预切割齿的后表面 。 机器具有第一凸轮致动机构,用于向研磨轮施加固定长度的行程,以及联接到第一机构的第二凸轮机构,用于改变行程,同时为两个机构提供调整。
    • 6. 发明授权
    • Method and apparatus for sharpening saw blades
    • 用于锯片的方法和装置
    • US3738201A
    • 1973-06-12
    • US3738201D
    • 1971-09-24
    • PARAMOUNT TEXTILE MACH CO
    • ALLISON R
    • B23D63/00B23D63/12B24B19/00
    • B23D63/12B23D63/003
    • Method and apparatus for orienting saw blades cutting teeth wherein all correspondingly oriented lateral cutting surfaces of teeth that are abraded and/or brazed are congruently oriented with respect to any plane perpendicular to the axis of rotation of the blade body, essentially independently of any waviness in the blade body. Laterally floating clamps on opposite sides of the blade body operate to sense the location of that body and releasably clamp the body essentially without disturbing waviness. Abrading is carried out at essentially the same relative orientation during each successive abrading operating, while the blade is gripped.
    • 用于定向锯片切割齿的方法和装置,其中磨蚀和/或钎焊的所有对应取向的侧面切削表面相对于垂直于叶片主体的旋转轴线的任何平面一致地取向,基本上独立于任何波纹 刀片体。 刀片主体相对侧上的横向浮动夹具用于感测该身体的位置,并基本上可释放地夹紧身体,而不会扰乱波纹。 在每次连续研磨操作期间以基本上相同的相对取向进行磨削,同时抓住刀片。