Bolts of a clutch screw press (CSP) boar weight of screw rod and slide of the CSP, balance the down-pushing force of return cylinder and balance strong impact load during the braking of the slide.

• 某离合器式螺旋压力机的预紧联接螺栓，承受着螺杆和滑块重量、平衡回程缸下推力以及滑块回程制动期间较强的冲击力。