ISO 3408-5-2006 滚珠丝杠.第5部分:静态和动态轴负荷额定值和工作寿命

sigh007

                   【英文标准名称】:     Ball screws - Part 5: Static and dynamic axial load ratings and operational life            【原文标准名称】:     滚珠丝杠.第5部分:静态和动态轴负荷额定值和工作寿命            【标准号】:     ISO 3408-5-2006            【标准状态】:     现行            【国别】:     国际            【发布日期】:     2006-06    【实施或试行日期】: 【发布单位】: 国际标准化组织(IX-ISO)【起草单位】: ISO/TC 39【标准类型】: ()【标准水平】: ()【中文主题词】: 轴向;滚珠丝杠;动力荷载;动力学;紧固件;寿命;额定负荷;机床;数学计算;计算方法;旋转速度;主轴;静荷载;静力学;螺纹【英文主题词】: Axial;Ball screws;Dynamic loading;Dynamics;Fasteners;Life (durability);Load ratings;Machine tool components;Machine tools;Mathematical calculations;Methods of calculation;Rotational speeds;Spindles;Static;Static loading;Statics;Threaded spindles;Threads【摘要】: This part of ISO 3408 specifies the calculation schemes for static and dynamic load ratings, and operational life, in order to obtain comparable values for the design and use of ball screws.NOTE        The calculations have been based primarily on publications by Prof.  G.  Lundberg and A.  Palmgren Acta Politechnica, mech. Eng. series Vol. I, No. 3, Stockholm, Sweden. Part 7, 1947.This part of ISO 3408 is applicable under the following preconditions:—   elastic deformation of ball and balltrack;—   hardness of balltrack basically exceeds a minimum of HRC 58;—   conformity/rs andfm> 0,5;—   the quality of steel of which the ball screw is made is equivalent to that of ball bearing steel or similar steel alloys;—   optimum lubrification is always provided.【中国标准分类号】: J51【国际标准分类号】: 25_060_99【页数】: 14P;A4【正文语种】: 英语