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    • 100. 发明专利
    • Saw element peripheral speed control device for band sawing machine
    • 用于带锯机的SAW元件外围速度控制装置
    • JPS6195815A
    • 1986-05-14
    • JP21804484
    • 1984-10-16
    • Hitachi Koki Haramachi:Kk
    • OSE TAKAOYAMAGUCHI MASAAKI
    • B27B13/00B23D53/12B23D55/06B23D59/00B23D61/12
    • B23D61/123B23D59/001
    • PURPOSE:To enhance the efficiency and workmanship of the finished surface by sensing pitch marks provided on the body of a band saw element, judging the pitch of the teeth, and controlling the circumferential speed into the optimum value according to the material to be cut and the type of band saw element used. CONSTITUTION:A plurality of notches 8 are provided in the body of a band saw element 4 according to the pitch of the teeth to be sensed by a sensor 8, and the result obtained is fed into a circumferential speed control circuit, not illustrated. Receiving this signal, the circumferential speed control circuit judges the pitch of the teeth and determines the circumferential speed in response to the pitch of teeth, and also sets and controls the optimum circumferential speed according to the material to be cut and the type of the band saw element used with the aid of such given information as named above along with the information about the material in question. This will enhance as well cutting efficiency as the workmanship of the finished surface.
    • 目的:通过感应设置在带锯元件的主体上的间距标记,判断齿的间距,并根据要切割的材料将圆周速度控制为最佳值,提高成品表面的效率和做工精度, 使用的带锯元件的类型。 构成:根据要由传感器8感测的齿的间距,在带锯元件4的主体中设置多个切口8,并且将获得的结果馈送到未示出的圆周速度控制电路中。 接收该信号时,圆周速度控制电路判断齿的间距,并根据齿的间距来确定圆周速度,并且还根据待切割的材料和带的类型来设定和控制最佳圆周速度 在上述给定信息的帮助下使用锯材料以及有关材料的信息。 这将提高切割效率,如成品表面的做工。