粗加工

这种织物非常结实，能经受粗加工。

The fabric is strong enough to withstand harsh processing .

热处理粗加工图CAD系统软件开发与研究

Research and Development on CAD System Softwares for Rough Draft of Heat Treatment

基于三角Bézier曲面的粗加工数控编程

Rough NC Machining Programming Based on Triangular B é zier Surface

文中探讨了适合曲面及型腔加工的、基于三角Bézier曲面模型的粗加工数控编程技术；

NC programming techniques based on triangular B é zier patches for surface machining and pocket cutting are studied .

高韧性与高强度的基体与MT-TCN，厚Al2O3涂层的组合，适用于各种铸铁的从中等加工到粗加工。

Substrate with good toughness and strength , in combination with MT-Ti ( CN ) and thick Al2o3.lt is suitable for medium to rough turning of various cast iron .

研究了基于UGCAD/CAM铣削汽轮机叶片技术，并考虑了并联机床粗加工和半精加工的效率和精加工的精度控制。

The CAD / CAM technologies based on UG for machining turbine blade are investigated in this research . The machining efficiency in the rough and semi-finish milling process is considered .

转子锻件粗加工后探伤发现自水口端轴颈向转子轴身延伸长达1m左右的连续性缺陷。

After rough machined , it was done non-destructive testing for the rotor forgings , and discovered the continuity defects , which is about 1m from runner-end neck to body .

刀具增速后达到磨削速度，可实现模具型腔的复杂空间曲面的精加工，使普通NC铣床代替磨床，并解决了工件在一次装夹中实现从粗加工到精加工的全过程。

The high speed of tools meets need of the grinding , making it is possible for the high-precision of complicated surface of mould , thus NC milling machine may substitute sharpener , realizing the roughing , finishing if only the work piece is fixed on time .

认为K类硬质合金可用于粗加工、半精加工，且加工表面会出现熨平现象。从切削力这一因素来看，PCD是精加工颗粒增强铝复合材料的最佳刀具材料。

Moreover , the K-type coated cemented carbide is considered compatible for crude and semi-precise machining , and there is " ironing " phenomenon on the machined surface . PCD tool is the best tool material for precise machining from points of the cutting force view .

针对经过预处理后的测点数据，研究了基于测点数据的粗加工刀具路径生成方法，包括基于多面体模型的粗加工算法和基于Z-Map模型的粗加工算法。

Two rough tool-path generation approaches based on measuring point data , which include the rough machining algorithm based on polyhedron model and the rough machining algorithm based on Z-Map model , are recommended .

基于层切法的模具自适应数控粗加工研究

Research on Die Adaptive NC Rough Machining Based on Stratifying Method

一种用于自由形状粗加工的刀具轨迹生成法

A tool path generation method for rough machining of free-form shape

混粉电火花加工技术在粗加工中的应用研究

Application research for powder mixed dielectric EDM technique in rough machining

闭式叶轮数控粗加工的刀具轨迹规划研究

Research on Tool-Path Planning for NC Rough Machining of Shrouded Impeller

整体叶轮五轴粗加工多级刀位规划的计算方法

Several-Stage Tool - Path Scheduling in 5-Axis Roughing of Impeller

采用这种方法进行闭式叶轮流道的开粗加工，避免了走刀的冗余，提高了加工效率。

This method can avoid redundancy tool path and improve processing efficiency .

离散数据曲面的三轴数控粗加工代码生成算法

Automatic code generation of three axes NC rough machining for scattered data

曲轴粗加工关键工艺及设备的比较

Comparison of Key Techniques and Equipment for Rough Machining of Crank shaft

每月对食品及粗加工进行测试来测定产出量。

Conducts monthly food & butcher tests to determine yields .

小杂粮物料特性与粗加工技术及装备的研究

Study on Material Characteristics and Equipments of Rough Processing for Small Grains

亚麻二粗加工企业的除尘系统研究与应用

Study on dust-removing system of flax roughing-second enterprises and usage

椭圆曲面粗加工数控铣削程序的编制

Procedure Programming of an Oval Surface 's NC Rough Machining

提出了闭式叶轮流道分区域加工的粗加工方案。

Rough machining process plan for shrouded impeller is proposed .

数控车床粗加工刀位点的计算

Calculation of Cutter-position Point in Rough Process of Digital-control Lathe

柴油机缸体气缸孔止口粗加工组合机床

A Combined Machine for Rough Boring of Cylinder and Scraping of Spigots

指状铣刀粗加工不对称齿型螺杆的刃形设计

Finger miller design for roughing cut of screw rotor with unsymmetric profile

雕塑曲面数控粗加工刀位规划

Generation of Tool Paths for Rough Machining of Sculptured Surface

电熔爆专利技术在曲轴粗加工中的应用

The application of " fdm " patent art to crank rough machining

气缸体毛坯粗加工的工艺分析与应用

Analysis to the Technology and Application of Rough Machining of Cylinder Blank

莫氏锥柄粗加工立铣刀型式与尺寸（圆锥齿轮）齿端角

Roughing end mill with morse taper shank types and dimensions increment angle