A method of determining the processing of sheet material, used for cutting out a uniform thickness of the plate from the plate material, which is characterized in that the platform will set the coordinate measuring device (X, Y), on the platform set by the coordinate (X, Y) Z vertical coordinate coordinate of (X, Y, Z), and on the platform as the loading plate material to be measured, a hypothetical ABCD plane parallel to the XY plane, from the coordinates of the imaginary plane of ABCD (Xm, Yn) to the distance in the center of the plate surface of the connection plate is determined as the midpoint of the the surface and the lower surface of the segment of the composition (height) is set to Zm, N, changes in the coordinates (X, Y) at the same time, the X direction of the m value and Y n in the direction of a value in the plate material to be measured All in the region were measured, the measured data is stored in the storage device of the computer, for all coordinates, find the Zm n, the maximum value and the minimum value and calculate the difference of the value as a H value on the measured value does not carry out any operation when the (0, 0), then, the biggest the amplitude and spacing for the Z axis direction of a predetermined end, A ABCD, and the imaginary plane fixed end and B end C respectively with specified amplitude B, C move up and down, so that the imaginary plane ABCD relative to the platform tilt on the computer, every change in the tilt, counting from the imaginary plane ABCD all the coordinates (Xm, Yn) to the distance in the center of the plate surface of the plate material corresponding to the coordinate point (height) (Zm, n) B, C, to find out the (Zm, n) B C, the maximum value and the minimum value and calculate the difference between the H (B, C), and the combination of all B and C preset and repeated the operation, will calculate the portfolio of all B and C in H (B, C) has the minimum value of the imaginary plane ABCD to determine the plane with the minimum amount of parallel processing of more than.
【技术实现步骤摘要】
【国外来华专利技术】
本专利技术涉及由板状材料得到平坦且厚度均匀的板所用的表面加工 的板状材料的加工面的确定方法、加工方法以及确定加工面的装置和 平面加工装置。
技术介绍
溅射靶等陶瓷制烧结板和轧制或锻造的金属板,在制造工序中因 受热或加工引起的应变而几乎都伴随有变形。而且根据情况根据位置有时产生板厚的不均匀。为了由伴随上述3维变形的板状材料得到平坦且厚度均匀的板,进行切削加工、磨削加工和电火花加工等机械加工。目前,具有上述变形的材料,由操作者将其原封不动地安装于加 工机械上进行上述加工,或由操作者事先用直尺等对各个板状材料的 变形进行大致测定,在将其安装于加工机械上的阶段放入调整垫,使 其呈现平坦性。但是,在这种情况下, 一般是通过操作者估计而进行。在依靠操作者估计、例如进行磨削加工的情况下,即使是熟练的 操作者,为了制出平面,也需要进行所需量以上的磨削。否则不能维 持平坦性和均匀厚度的精度。因此,需要将材料本身的加工余量设定 得大一些,这就成为原材料利用率降低的原因。另外,当然也导致加 工机械的运转时间的增加。作为现有技术,可列举能精密测定含有翘曲的板状工件各自具 有的厚度的装置(例如,参照专利文献l);具有翘曲的测定装置,即由测定基准部、测定部、变换为电信号的变位测定器、翘曲量显示部、 控制部所构成的基板翘曲测定装置(例如,参照专利文献2);对陶瓷材 料粉末进行加压成形、在其表面照射光线、接受反射光而测定表面状 态的陶瓷制品的制造方法(例如,参照专利文献3);设置有阶梯状部分 的尺寸测定陶瓷量规(例如,参照专利文献4);由测定平坦度的向下测 定器、板支承销、上下运动的驱 ...
【技术保护点】
一种板状材料的加工面的确定方法,用于从板状材料切出厚度均匀的板,其特征在于: 将测定装置的平台面设为坐标(X,Y),在该平台上设定由与坐标(X,Y)垂直的Z坐标构成的直角坐标(X,Y,Z),并在该平台上装载作为被测定物的板状材料, 假想地构成与XY平面平行的平面ABCD, 将从该假想平面ABCD的坐标(Xm,Yn)到连接作为被测定物的板状材料的上表面和下表面的线段的中点构成的板厚中心面的距离(高度)设为Zm,n,在改变坐标(X,Y)的同时,对X方向上的m个值以及Y方向上的n个值在被测定板状材料的全部区域内进行测定,将该测定数据保存在计算机的存储装置中, 对于全部坐标点,找出Zm,n的最大值和最小值并计算其差值,将该值作为对测定值不进行任何操作时的差值H(0.0,0.0), 接着,对于Z轴方向上预先确定的最大振幅和间距,将假想平面ABCD的端A固定、而将端B和端C分别以规定的振幅B、C上下移动,由此使假想平面ABCD在计算机上相对于平台倾斜, 每次改变该倾斜时,计算从假想平面ABCD上的全部坐标点(Xm,Yn)到板状材料对应的坐标点的板厚中心面的距离(高度)(Zm,n)B,C,找出该(Z ...
【技术特征摘要】
【国外来华专利技术】
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