2. 苏州永兴精密机械有限公司:主营产品有滚珠丝杠、直线导轨、滑块等机械配件,
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,
2. 公称直径:指螺纹的直径,通常也用毫米表示,
辽宁高精度滚珠丝杠的优点是显而易见的,但是它也有一些缺点,如价格较高、需要润滑等,滚珠丝杠的选配需要考虑以下几个方面:
1. 转速和负载:滚珠丝杠的选配需要根据所需要的转速和负载来确定,如果负载大、转速高,需要选用直径大、螺距小的滚珠丝杠,具体哪家好需要根据使用者的需求和实际情况来决定,可以根据以下几个方面来选择:
1. 产品质量:选择品牌知名、质量可靠的产品,
2.高效率:南京工艺可以在短时间内生产出大批量的滚珠丝杠,提高了生产效率, 3. 防松型滚珠丝杠螺母:这种滚珠丝杠螺母采用特殊的防松结构,可以有效地防止螺母因振动而松动,适用于需要经常移动和震动的设备,
5. 可逆性:滚珠丝杠螺母副具有可逆性,能够实现正反转运动,
2. 滚珠丝杠的预紧力是否正确,应该根据设备的工作负载和速度来调整预紧力