2) bit design
钻头设计
1.
It has a great help for steelbody PDC bit design.
这对于ＰＤＣ钻头设计具有重要的理论指导意义和实际应用价值。
2.
The bit design was generally made by balancing the bit,distributing uniform wear along the profile and achieving high drillability and steerability.
在PDC钻头设计过程中,刀具岩石互作用模型是一个很重要的要素。
3) designing diamond bit
设计钻头
1.
It is proposed that discharging cuttings optimally is a key ensuring normal drilling and one of the main bases in designing diamond bit.
论述了正常钻进的条件,提出了合理岩屑规程是保证正常钻进的关键和设计钻头的主要依据之一,讨论了岩屑规程与金刚石钻头唇面工作状态、孔底表面粗糙度和岩屑粒度的关系,提出了相应的建议。
5) Design of clamping apparatus of milling mach ine
铣床夹头设计
6) drill chuck
钻夹头
1.
Structure Behavior Analysis and Simulation of Drill Chuck;
钻夹头结构性能分析与仿真
2.
Based on ANSYS Parameter Design Language APDL,a bevel gear's parametric finite element model is built for the key part of drill chuck.
采用ANSYS有限元分析软件的参数化设计语言APDL,建立了钻夹头中关键部件扳手锥齿轮的参数化有限元模型,采用VB。
3.
Through analysis of the output character of drill chuck,the feasibility of parametric simulation method considering manufacturing characteristics such as dimension and position errors and the validity of integrated simulation system were preliminarily verified.
通过对钻夹头机构输出特性的分析,初步验证了考虑尺寸误差、位置误差等制造特性的参数化仿真方法的可行性,以及所构建的基于制造特性的集成仿真系统的正确性,表明了基于制造特性的仿真能够使仿真建模更接近零件的实际特征,准确预测机械系统运行性能。
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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