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磁栅感应同步数字显示装置是一种安装简单,使用方便,性能可靠的动态电子检测装置。我厂1983年首先在T612镗床上安装了这种数显装置,取得了明显效果。现举两例: 1.10套变速箱的加工任务分给两台镗床同时加工。每个变速箱体上有5个孔,每个孔距为180毫米,精度要求±0.05毫米。安装数显的镗床平均每3个小时加工一个变速箱,质量合格。而另一台未装数显装置的镗床平均每12小时加工一个变速箱,且产品一次检验不合格。
Magnetoresistive synchronous digital display device is a simple, easy to use, reliable performance of dynamic electronic detection device. I plant in 1983 first installed in the T612 boring machine of this digital display device, and achieved significant results. Cite two cases: 1.10 sets of gearbox processing tasks assigned to two boring machine at the same time processing. Each gearbox has five holes, each with a pitch of 180 mm and an accuracy of ± 0.05 mm. Installation of digital boring machine processing an average of three hours a gearbox, the quality of qualified. The other boring machine without digital display processing an average of one gearbox every 12 hours, and the product failed a test.