设计简介
关节轴承摇摆试验机设计说明书
关节轴承摇摆试验机是针对关节轴承力学性能试验而开发的特殊试验机，该试验机采用成熟的偏心轮摆动技术，丝杠加载等技术，大大提高了系统的稳定性和可靠性。
关节轴承摇摆试验机模拟关节轴承实际载荷谱、转速谱工况进行试验并考核其各种性能。对试样采用“两端支撑式”结构，通过对旋转轴承施加静态的径向力，试验轴承所受到的扭矩的疲劳寿命。旋转和径向力的加载均采用公司成熟的技术，能够自动记录并处理试验数据，在试验中出现故障能自动判别并停机。
该机主要由主机、控制系统、夹具和其他必要的附件等组成。
ABSTRACT
The design of hydraulic drive manipulator movements under theprovisions of the order ， use the basic theory, basic knowledge and related mechanical design expertise comprehensively to complete the design，and drawing the necessary assembly, hydraulic system map, PLC control system diagram . Manipulator mechanical structure using tanks, screw ,guide tubes and other mechanical device component ；In the hydraulic drive bodies ，manipulator arm stretching using telescopic tank ，rotating column of tanks used rack ，manipulator movements using tank movements ，the column takes the horizontal movement of tanks
This text introduce upper and lower material spend design process of manipulator , it include to whole job requirements and analysis of situation of system mainly, confirm the whole structural design systematic in hydraulic pressure through the working course of the system. Analyse whole cyclical process , confirm systematic operation principle picture , require the hydraulic pressure component of the standard for selection according to systematic parameter, finish the installation diagram systematic in hydraulic pressure. Hydraulic pressure integrate piece as now main part , hydraulic pressure of system , hydraulic pressure at present integrate pieces of application and development receive domestic and international hydraulic pressure extensive attention of circle, hydraulic pressure integrate research and development of CAD of piece already offer effective support for engineering design of the hydraulic pressure, while design the system integration one of hydraulic pressure of the manipulator, can combine with real processing technology . And CAD integrating one to the present hydraulic pressure has very good understanding.
Keywords: manipulator ,Drive , Hydraulic manifold block , Elements
目录
一、前言-----------------------------------------------------------3
1.1关节轴承的研究与发展----------------------------------------3
1.2 设计意义----------------------------------------------------4
二、产品设计过程---------------------------------------------------7
4.1径向加载部分电机的设计计算--------------------------------8
4.2 轴动加载部分电机的设计计算-------------------------------8
4.3扭矩传感器的设计------------------------------------------9
三、关节轴承摇摆试验机主机的三维建模--------------------------5
3.1 径向加载部分的三维建模-------------------------------------5
3.2 轴向加载部分的三维建模------------------------------------6
3.3 夹具部分的三维建模----------------------------------------6
四、设计总结--------------------------------------------------21
参考文献---------------------------------------------------22
致谢---------------------------------------------------------------23
摘 要
关节轴承作为通用机械零件能满足重载荷、长寿命要求，且具有转动灵活、少维护、结构紧凑、易于装拆，在工作过程中可以免维修和无需添加润滑剂等优异特性，广泛应用于工程机械、载重汽车、水利设施、军工机械等方面。关节轴承的主要失效形式是磨损，磨损使轴承内部的游隙明显增大，从而引起轴承支承部位的振动和噪声增加，使机械的运行状态变差，导致轴承不能正常工作。因此研究关节轴承的摩擦磨损寿命性能是一项基础而又重要的工作。关节轴承摇摆试验机是针对关节轴承力学性能试验而开发的特殊试验机，该试验机采用成熟的偏心轮摆动技术，丝杠加载等技术，大大提高了系统的稳定性和可靠性。
关节轴承摇摆试验机模拟关节轴承实际载荷谱、转速谱工况进行试验并考核其各种性能。对试样采用“两端支撑式”结构，通过对旋转轴承施加静态的径向力，试验轴承所受到的扭矩的疲劳寿命。旋转和径向力的加载均采用公司成熟的技术，能够自动记录并处理试验数据，在试验中出现故障能自动判别并停机。
该机主要由主机、控制系统、夹具和其他必要的附件等组成。
ABSTRACT
The design of hydraulic drive manipulator movements under theprovisions of the order ， use the basic theory, basic knowledge and related mechanical design expertise comprehensively to complete the design，and drawing the necessary assembly, hydraulic system map, PLC control system diagram . Manipulator mechanical structure using tanks, screw ,guide tubes and other mechanical device component ；In the hydraulic drive bodies ，manipulator arm stretching using telescopic tank ，rotating column of tanks used rack ，manipulator movements using tank movements ，the column takes the horizontal movement of tanks
This text introduce upper and lower material spend design process of manipulator , it include to whole job requirements and analysis of situation of system mainly, confirm the whole structural design systematic in hydraulic pressure through the working course of the system. Analyse whole cyclical process , confirm systematic operation principle picture , require the hydraulic pressure component of the standard for selection according to systematic parameter, finish the installation diagram systematic in hydraulic pressure. Hydraulic pressure integrate piece as now main part , hydraulic pressure of system , hydraulic pressure at present integrate pieces of application and development receive domestic and international hydraulic pressure extensive attention of circle, hydraulic pressure integrate research and development of CAD of piece already offer effective support for engineering design of the hydraulic pressure, while design the system integration one of hydraulic pressure of the manipulator, can combine with real processing technology . And CAD integrating one to the present hydraulic pressure has very good understanding.
Keywords: manipulator ,Drive , Hydraulic manifold block , Elements
目录
一、前言-----------------------------------------------------------3
1.1关节轴承的研究与发展----------------------------------------3
1.2 设计意义----------------------------------------------------4
二、产品设计过程---------------------------------------------------7
4.1径向加载部分电机的设计计算--------------------------------8
4.2 轴动加载部分电机的设计计算-------------------------------8
4.3扭矩传感器的设计------------------------------------------9
三、关节轴承摇摆试验机主机的三维建模--------------------------5
3.1 径向加载部分的三维建模-------------------------------------5
3.2 轴向加载部分的三维建模------------------------------------6
3.3 夹具部分的三维建模----------------------------------------6
四、设计总结--------------------------------------------------21
参考文献---------------------------------------------------22
致谢---------------------------------------------------------------23
