由于滚珠的滚动摩擦小,因此滚珠丝杠具有高效率、高精度、高刚性的特点,常见的直径有:6mm、8mm、10mm、12mm、16mm、20mm、25mm、32mm等,它与滚珠丝杠的几何尺寸、滚珠数量、接触角度、润滑状态等因素有关,
2.拆卸滚珠丝杠:将滚珠丝杠拆下来,注意保护好滚珠和螺纹,
8. 精度等级:指滚珠丝杠的精度等级,通常为C0、C1、C2、C3等级,滚珠丝杠的热力学特性主要包括以下几个方面:
1. 摩擦力:滚珠丝杠在运动过程中,由于滚珠和丝杠之间的摩擦力,会产生一定的摩擦热,对系统的能量损耗和温度升高产生影响, 关键词:滚珠丝杠;数控机床;应用;设计 Abstract: This paper studies the application and design of ball screw in CNC machine tools. Firstly, the structure and principle of ball screw are introduced, and its advantages and disadvantages in CNC machine tools are analyzed. Then, the working principle of CNC machine tools is briefly introduced, and the design of ball screw in CNC machine tools is studied in detail. Specifically, it includes the selection of ball screw, the design of transmission system, the calculation of transmission efficiency, and the optimization of transmission system. Finally, the research results are summarized, and the application and research direction of ball screw in CNC machine tools in the future are prospected. Keywords: ball screw; CNC machine tool; application; design,
7. 工程机械滚珠丝杠:适用于工程机械设备,具有较高的耐磨性和耐久性,常见的承载力有500N、1000N、2000N、5000N等,启尖滚珠丝杠是一种精密的传动装置,具有高精度、高刚度、高速度、高负载能力的特点