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本机床用于精密研磨万能测长仪上的小球形测量头。由于加装投影装置,在研磨中能够把工件影像放大,使中心抖动容易发现,这样便于及时调整研磨工作,保证研磨质量。主要技术指标投影屏尺寸:120×80(mm) 放大倍率:50倍小球研磨不圆度可达:0.0002mm
This machine is used for precision grinding of small spherical measuring head on the universal length measuring instrument. Due to the installation of projection device, the workpiece can be magnified during grinding to make the center shake easy to find, which is convenient for adjusting the grinding work in time to ensure the grinding quality. The main technical indicators Projection screen size: 120 × 80 (mm) Magnification: 50 times the ball grinding roundness up to: 0.0002mm