我厂生产造型机、抛砂机,树脂砂再生成套设备,产品中缸类、箱体、孔内密封槽零件较多,规格不一,产量大,尺寸精度要求高,镗床工作量占一半以上。针对产品特点,为提高镗孔质量和生产效率,对T68镗床平旋盘进给进行了技术改造,安装了光栅数显装置。 我们将光栅数显装置的标尺光栅安装在T68镗床平旋盘上,指示光栅安装在滑块上,这样滑块的微量进给就可由数显表的数码管显示出来,滑块与 I plant production molding machine, sand throwing machine, resin sand regeneration complete sets of equipment, products cylinder, box, hole seal groove more parts, different specifications, large output, high dimensional accuracy, boring machine work accounted for more than half . According to the characteristics of the products, in order to improve the quality of boring and the production efficiency, the technological transformation of the flat turret feeding on the T68 boring machine was carried out, and the grating digital display device was installed. We will grating digital display scale grating mounted on the T68 boring machine flat turntable, indicating that the grating is mounted on the slider, so that the slider micro-feed digital display can be displayed on the digital control, slider and