安徽升降滚珠丝杠螺母是一种用于传递旋转运动和线性运动的机械零件, 2. 变速箱：调整滚珠丝杠的转速和扭矩,滚珠丝杠压杆是一种精密机械装置，它用于将旋转运动转换成线性运动，从而实现工件的移动, 4. 节距：节距是滚珠丝杠中每个球之间的距离，它的大小影响着杠杆比、负载和精度等,振动阻尼器使用弹性材料和质量块来减少振动和噪音的传播, 3. 维护成本高：由于滚珠丝杠的结构比较复杂，所以维护和保养成本比较高，需要定期检查和更换滚珠、导轨等部件, 关键词：滚珠丝杠；升降机；传动效率；负载能力；动态响应 Abstract: This paper mainly introduces the structure and working principle of the ball screw lifting mechanism, and analyzes and evaluates its performance. Firstly, the basic principle and classification of the lifting machine are introduced, and then the structure and working principle of the ball screw lifting mechanism are introduced in detail, including the ball screw, guide rail, motor and other components. Then, the performance of the ball screw lifting mechanism is analyzed and evaluated, mainly including transmission efficiency, load capacity, dynamic response and other aspects. Finally, the advantages and disadvantages of the ball screw lifting mechanism are discussed, and some improvement measures and application prospects are put forward. Keywords: ball screw; lifting machine; transmission efficiency; load capacity; dynamic response, 因此，为了保证滚珠丝杠的正常工作和寿命，需要对其轴向受力进行准确的计算和分析，并采取相应的措施进行优化和改进, 4. 可以延长丝杠的使用寿命，减少维护成本,1. 准备工具和材料：一只滚珠丝杠，一只丝母，铅笔，直尺，细橡皮擦，画笔和颜料