此外,S型螺帽还具有较强的耐磨性和抗腐蚀性能,可以在恶劣的工作环境下长时间使用,在湖南地区,PMI滚珠丝杠支撑座也得到了广泛的应用和认可,它由滚珠丝杠、螺母、支座、轴承和电机等组成, 3. 润滑:使用适当的润滑剂对滚珠丝杠进行润滑,这可以减少磨损和摩擦,延长其寿命,滑台的导轨和滑块可以保证滑动平稳、精度高,这种级别的滚珠丝杠适用于高精度的机械设备,如CNC加工中心、精密测量设备等,THK滚珠丝杠电动推杆有多种规格和型号可供选择,可根据客户的不同需求进行定制,
关键词:滚珠丝杠;有限元分析;设计参数;应力;变形
Abstract: This paper studies the calculation problem of ball screw and proposes a new calculation method. Firstly, the structure and working principle of ball screw are introduced, and then the load and transmission characteristics of ball screw are analyzed. In view of the calculation problem of ball screw, a calculation method based on finite element analysis is proposed. By establishing the finite element model of ball screw and analyzing its mechanics, the stress and deformation of ball screw are obtained. Then, according to the calculation results, the design parameters of ball screw are determined, including the diameter of screw, pitch, diameter of ball, number of ball, etc. Finally, the correctness of the calculation results is verified by experiment.
Keywords: ball screw; finite element analysis; design parameters; stress; deformation,
非标滚珠丝杠直线模组的设计和制造需要考虑多种因素,如负载、速度、精度和可靠性等, 3. 将连接头对准另一根滚珠丝杠的末端,插入并旋转,直到两根滚珠丝杠完全连接在一起