大师作文网英译汉 机械To ensure the machining accuracy of specific dimension
来源：学生作业帮 编辑：大师作文网作业帮 分类：英语作业 时间：2024/11/13 03:28:01
英译汉 机械
To ensure the machining accuracy of specific dimensions, it is necessary to develop a proper fixture locating scheme to constrain correctly the degrees of freedom (DOFs) of a work- piece with respect to the cutting tool. In this paper, a machining-dimension-based locat- ing scheme design approach is developed and partitioned into two main parts for the study. First, the relationship is established between the machining dimensions and the DOFs to be constrained theoretically. Second, the fixture locating scheme is established to characterize the practical constrained DOFs of a workpiece in terms of the known locator number and positions. As a result, judgment criteria are formulated quantitatively for the first time to verify not only the locating scheme correctness but also to identify the cause of locating scheme incorrectness. Finally, two test examples are illustrated to show the proposed locating scheme.
To ensure the machining accuracy of specific dimensions, it is necessary to develop a proper fixture locating scheme to constrain correctly the degrees of freedom (DOFs) of a work- piece with respect to the cutting tool. In this paper, a machining-dimension-based locat- ing scheme design approach is developed and partitioned into two main parts for the study. First, the relationship is established between the machining dimensions and the DOFs to be constrained theoretically. Second, the fixture locating scheme is established to characterize the practical constrained DOFs of a workpiece in terms of the known locator number and positions. As a result, judgment criteria are formulated quantitatively for the first time to verify not only the locating scheme correctness but also to identify the cause of locating scheme incorrectness. Finally, two test examples are illustrated to show the proposed locating scheme.
保证加工精度的具体尺寸,它需要有一个合理的夹具定位方案的自由度的约束,正确的工作方法,那就刀具.在这篇文章中,一个machining-dimension-based locat ing方案设计方法,开发和分成两个主要部分进行研究.首先,之间的关系是建立在加工尺寸之间的方法,从理论上不受约束.二、夹具定位方案是建立在实际约束的方法来表征的工件的定位器号码,现需要招聘所述职位.已知作为一个结果,判断标准制定定量首次对验证方案的正确性不仅定位而且识别定位方案的原因不.最后,两个测试实例,阐述表明该定位方案
英译汉 机械To ensure the machining accuracy of specific dimension
英译汉 机械A new machining-dimension-based locating scheme is dev
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