我车间有一种镁合金附件传动机匣,其上需组合规格为 AG12×1.5毫米,长度190毫米的长螺桩。以前组合螺桩时,使用普通机油润滑,螺桩拧入孔中后,就会听到螺桩与螺孔间的摩擦响声。由于螺桩长、弹性大,扭力矩可达12公斤米以上,用手工组合非常吃力,若扭 My workshop has a magnesium alloy attachment drive box, which requires a combination of specifications AG12 × 1.5 mm, length 190 mm long screw pile. In the past when combining screw piles, the use of ordinary oil lubrication, screw piles into the hole, you will hear the screw piles and screw friction sound. As the screw pile length, flexibility, torque up to 12 kilograms more than meters, with a manual combination is very difficult, if twisted