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- dimensional tolerance design 公差设计
- In the end, a sample of spring absorber tolerance design is introduced. 最后给出了该方法在减震器弹簧公差设计中的应用实例。
- For detailed dimensional tolerance and technical data, please see table I、 table II. 详细的尺寸公差及技术指标见表I、ii。
- Ballizing is a method of finishing on internal diameter.It can give improvement in dimensional tolerance, roundness and surface finish. 球推压法是一种内孔精整加工的方法,它能提高内孔的尺寸、形状精度和改善表面粗糙度。
- General dimensional tolerance and geometric tolerance stipulated in this standard are applicable to weldment, welding assembly parts, and welded construction. 本标准规定的一般尺寸公差和形位公差适用于焊件、焊接组装件和焊接结构。
- The method is easy to use in dimension and tolerance design and has a high accu racy. 在尺寸及公差设计中,该方法简单、易行,而且可以获得高的计算精度。
- What most people in North America call robust design refers to parameter design and tolerance design together. 在美国;参数设计及允差设计又被称为稳健设计(Robust Design).
- A good mechanics analysis approach was presented for reliability analysis and damage tolerance design of aerofoil ... 为机翼结构的可靠性分析和损伤容限设计提供了比较有价值的力学分析手段。
- By contrastive analyses of some dimensional and tolerance design methods used in mechanical engineering design, a new dimension and tolerance design method by M onte Carlo method was developed. 通过对机械工程设计中所采用的几种尺寸及公差设计方法的对比分析,提出了应用蒙特卡洛仿真法进行尺寸及公差设计的新方法。
- On the basis of error propagation theory, the precision of quality control points of jacket is studied and the precision specifications are derived from general dimensional tolerance in jacket fabrication. 摘要文章根据误差传播理论,对导管架质量控制点本身的精度进行探讨,并由导管架制造完工尺寸公差要求,导出控制点应达到的精度指标。
- Through calculating and analyzing the actual assembly accuracy, the paper establishes two ways to enlarge dimensional tolerance to reduce machining cost and raise economic efficiency. 通过实际装配精度的计算和分析,提出两种方法,扩大尺寸的公差,降低了加工难度,提高经济效率。
- The result shows that though such method we can efficiently obtain first tolerance design optimum for cam mechanism, and thus realizes First Product Correct (FPC). 结果表明该方法保证了凸轮机构公差设计一次达到最优,从而实现了一次产品成功。
- In this article, models developing of computer-Aided Tolerance Design based VFP is discussed in detail, which aims at the key problem of tolerance design in mechanical design. 针对机械设计中的精度设计这一关键环节,研究了基于VFP的计算机辅助精度设计模块开发详细过程。
- The dimension tolerance of bolt holes shall meet the following requirements. 螺栓孔的尺寸公差应满足以下要求
- The research on the design methods of dimensional tolerance 尺寸公差若干设计方法分析
- Draft allowances can be incorporated into dimensional tolerances or geometric tolerances only upon consultation with the foundry. 拔模斜度余量只有经与铸造厂商定后才能合并到尺寸公差或形位公差中。
- The cylindricity tolerances as defined in ISO 1101:2004 should be 1 to 2 IT grades better than the prescribed dimensional tolerance, depending on requirements. 在ISO 1101:1983中定义的圆柱度公差,应为1至2 IT级高于规定的尺寸公差,但视要求情况而定。
- Design housings construction, select materials , assembly accessories , calculate strength on contact point & mating interval between conn, and conn. & conn, and terms and dimension tolerance according to auto harness using and environmental requirements. 根据汽车连接器的使用和环境要求进行基座的结构设计、材料选择、接触件固定点强度计算,基座与基座和基座与接触件之间配合间隙及公差设计,装配附件的选择。
- Car door sound when closing might be a CTC, while the dimensional tolerances and cushioning that produce those conditions are CTQ's for the auto maker. 车门关闭的时候听上去声音的好坏是和临界顾客CTC有关的要求,而根据这个要求确定的尺寸公差以及车门内部的装饰导致以上结果的发生,对汽车制造者来说都是临界质量CTQ。
- High dimensional accuracy surpassed by none.For instance,the dimensional tolerances for diaphragms of G4 and G6 classes are as given above. 不刻求其他条件的尺寸精确度,例如:G4、G6型的组膜深度尺寸公差也按上表所示。