This paper studied the precision variation of fine shafting under the low temperature environment in detail from the aspects of material science and assembly clearance, concluded valid method to guarantee the precision of shafting under the low temperature environment.
从材料的物理性能、金属材料学及装配间隙等方面对低温环境中精密轴系的精度变化进行了介绍,总结出了在低温环境下保证精度的行之有效的方法。
In view of the current difficulties for measuring and valuating the assembly clearances between car door and car side , the real measurement data of car door and car side have been fitted with the aid of virtual computer assembly technique.
针对轿车车门与侧围装配间隙难以测量与评价的现状 ,借助计算机虚拟装配技术 ,将三坐标实测的车门、侧围的数据进行统计分析与曲面拟合 ,并以车门铰链销轴为中心进行虚拟装配 ,求得各个截面处的法向装配间隙作为评价指标 ,同时 ,以CAD模型向装配间隙为标准进行对比 ,获得了轿车车门装配间隙的偏差大小 ,作为装配质量的评价标准 ,解决了轿车车门与侧围装配质量难以评价的难
Aiming at laggard and low automatization degree of clearance measure method on axial assembly clearance between half shaft assembly and rear axle housing in automotive rear axle assembly,a new type clearanceometer was developed.
针对汽车后桥总成中半轴总成与后桥壳之间轴向装配间隙测量方法落后、自动化程度差等问题,开发了汽车后桥总成装配间隙测量仪。
Innovation of Assembling and Packing Techniques of Textile Machinery;
纺机装配包装技术的创新
Controlling Measures of Assembling Quality for Typical Cable Connector;
典型电缆连接器的装配质量控制措施
Design and application of quick-setting assembling sub-embankment for flood prevention;
快速设置装配式防洪子堤的设计及应用
Study on the Visual Assembly and Simulation of Spindle Box Based on 3D Model;
基于3D模型的数控机床主轴箱装配和运动仿真研究
Assembly of Guide Pulley Subassembly and Analysis of Problem Existing in Assembly;
电火花线切割机导轮组合件装配及相关问题的解决
Application of Semiautomatic System on Target Assembly;
用于装配微靶的半自动系统
Achieving assemble and drawing of reducers by CAXA 3D electronic planning board;
用CAXA三维电子图板实现减速器装配和出图
Discussing the Key Technique Requirements About Locale Choice of Assemble Work for Super and Heavy Product;
论超大型/重型产品装配厂选址的关键技术要求
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