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为了改善机床的几何精度,达到高精度的三维空间定位,必须对它的垂直度误差与直线度误差进行测量与校正.传统的激光测量方法花费时间长,成本高.由ISO及ASME提出并由波音公司等应用的体对角线测量方法虽然速度快、成本低,但不能有效分离误差源.现介绍一种由美国光动公司发明的基于体对角线分步(或矢量)激光测量方法,该方法速度快、准确度高、成本低,可以分离误差源并对其提供补偿与校正.
In order to improve the geometric accuracy of the machine tool and achieve the high-precision three-dimensional space positioning, we must measure and correct its verticality error and straightness error.The traditional laser measurement method takes long time and high cost, proposed by ISO and ASME Body-diagonal measurement methods such as Boeing and other applications, although the speed and low cost, but can not effectively separate the error source is introduced by the United States invented photonic body based on body-diagonal step (or vector) laser measurement method The method is fast, accurate and cost-effective. It can separate the error source and provide compensation and correction.