Machining apparatus with reduced cutter vibrations
    1.
    发明授权
    Machining apparatus with reduced cutter vibrations 有权
    减少刀具振动的加工设备

    公开(公告)号:US08602697B1

    公开(公告)日:2013-12-10

    申请号:US12499447

    申请日:2009-07-08

    IPC分类号: B23C3/00

    摘要: In one advantageous embodiment, an apparatus may comprise a housing having a first end, a second end, and a number of dimensions. Also, the apparatus may comprise a inner cylinder extending through the housing from the first end to the second end in which the inner cylinder is configured to receive a tool at the first end and is configured to a engage a tool holder at the second end in which the number of dimensions of the housing is configured to reduce vibrations during a machining operation.

    摘要翻译: 在一个有利的实施例中,装置可以包括具有第一端,第二端和多个尺寸的壳体。 而且,该装置可以包括从第一端延伸穿过壳体的内圆柱体,其中内圆筒构造成在第一端处接纳工具,并且构造成使得在第二端处的工具夹具 其中壳体的尺寸被配置为在加工操作期间减少振动。

    Stress function calibration method
    3.
    发明授权
    Stress function calibration method 有权
    应力函数校准方法

    公开(公告)号:US08645086B1

    公开(公告)日:2014-02-04

    申请号:US12885441

    申请日:2010-09-18

    IPC分类号: G01L1/00

    CPC分类号: G01L5/0047 G06F17/5018

    摘要: A method of predicting distortion in a workpiece may include measuring residual stress induced in a coupon surface of a plate coupon by a selected manufacturing operation. The induced residual stress measurements may be fitted to a curve shape function. A moment coefficient may be calculated based upon the fitted induced residual stress measurements. The moment coefficient may be used to calibrate a stress function and corresponding stress magnitude. The calibrated stress function may be applied to a model of the workpiece such that the distortion of the workpiece may be predicted.

    摘要翻译: 预测工件中的变形的方法可以包括通过选择的制造操作来测量在板试样的试样表面中感应的残余应力。 诱导的残余应力测量可以拟合到曲线形状函数。 可以基于拟合的诱导残余应力测量来计算力矩系数。 力矩系数可用于校准应力函数和相应的应力幅度。 校准的应力函数可以应用于工件的模型,使得可以预测工件的变形。