screw mandrel 中文意思是什麼
screw mandrel
解釋
螺旋心軸-
The equijpment is improved in design and is made into a fully automatic h - beam assembling machine referred to the same foreign sort of products. the positioning of the flange and web is performed through hte plus and minus screw mandrel drivenby the mtr accurately. and there is a highly precise coder to feedb - ack and show the accurate size on the unit set to guarantee the flanges, the webs with different width different width within the specified range for accurate positioning and automatic alignmet. there is no need to make adjustment each time
該機是本廠參考國外同類產品基礎上改進設計而成的全自動h型鋼組立設備,其腹板翼板定位採用電機精確帶動正反絲桿夾緊,另一側設有小行程液壓夾緊,能確保規定范圍內的不同寬窄的腹板,翼板精確定位,自動對中準確,無須每次作調準。
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