结构框体零件切削加工中腹板变形问题进行了分析研究。
This paper mainly studied the machining deformations of the thin-web structure components in end milling.
为了要把加工的零件切削成所要求的形状与尺寸，金属切削刀具就要从工件上切除切屑。
The metal cutting tool separates chips from the workpiece in order to cut the part to the desired shape and size .
为了要把加工的零件切削成所要求的形状和尺寸，金属切削刀具就要从工件上切除切屑。
The metal cutting tool separates chips from the workpiece in order to cut the part to the desired shape and size.
通过分析阶梯形零件切削速度与加工成本的关系，从而推导出阶梯形零件切削速度的选择原则。
This paper lead to the principle of choose of cut ting speed for ladder machine parts by explaining the relation of cutting speed for ladder machine parts and cost.
在加工端面、圆弧、圆锥以及蹊径直径相差较大的零件时，沿X轴方向进给时，固然进给速度不变，但切削线速度却不断地变化，导致加工表面质量变化。
In the end, arc, processing and ground is large diameter conical parts, along the X axis into to, is the same, but the linear cutting speed is constantly changing, the cutting surface quality changes.
通过车铣和车削两种加工方法的对比，重点研究了切削深度对微细轴类零件加工精度的影响问题。
Contrast the two machining method between turn-milling and turning, research the effect on machining precision of micro-shaft parts about cutting depth.
在高速切削机床中，由于主轴单元系统各零件刚度和精度都较高，而负荷却不是很大，主轴因切削力引起的加工误差较小。
Since the parts' stiffness and precision of the spindle units are quit high, and the loads are usually not heavy, so the machining error caused by the cutting force is small.
利用该项技术可望解决航空航天用大尺寸钛合金零件的切削加工技术难题。
By means of THT, problems on machining large-scale titanium alloy parts for aeronautic and astronautic applications could be solved.
运用正交试验方法对半球形零件进行切削试验，采用方差分析法分析试验结果。
The machining experiment is made on semi-spherical part by orthogonal test method. The results of test are analyzed by variance analysis.
叙述了采用冷挤压工艺代替切削加工生产齿轮轴的优点，并对齿轮轴零件进行了工艺分析。
The advantage of the gear axis with cold extrusion technology replacing metal cutting working production are narrated, and the technological analysis for the gear axis part is conducted.
机床的主要用途之一是夹持着切削的工件或零件。
One of the main purposes of machine tools is to hold the work or the part to be cut.
机械零件：轻量化机械件或减少CNC3d高切削量铝合金锻件。
Mechanical parts: light weight machinery parts or aluminum alloy forgery parts which re3duce CNC 3d high volume cutting.
制造过程规划中的切削域统一表示建立在零件设计模型识别和向制造模型自动转化基础之上。
The unified representation of the machining region in process planning is build up on the history based design model recognition and its automatic conversion to manufacturing.
制造过程规划中的切削域统一表示建立在零件设计模型识别和向制造模型自动转化基础之上。
The unified representation of the machining region in process planning is build up on the history based design model recognition and its automatic conversion to manufacturing model.
通过对零件的加工技术条件的分析，以及切削成形运动的研究。
Through the analysis of the condition of processing technique for element, as well as the research of cutting Forming movement.
开发了用于汽车零件干式切削的数控整体硬质合金复合孔加工刀具。
The NC solid carbide compound-drilling tool used in dry cutting automobile parts is developed.
时效处理和金属切削用量对零件的表面残余应力有着重要的影响。
Both the aging treatment and metal cutting regime have great influence on surface residual stresses of machine parts.
铅能改善黄铜的切削性能﹔这种易切削黄铜常用作钟表零件。
Lead can improve the cutting performance; brass this easy cutting brass used as watch &clock parts.
在机械零件的切削加工和检验中，可能出现伪不合格品。
There may be pseudo_unqualified products during the course of mechanical cutting.
根据弱刚度零件端面切削实验，研究了超声波椭圆振动切削对弱刚度零件的切削效果。
Based on experiments of the face cutting of the weak workpiece, effects of the ultrasonic elliptical vibration cutting on the weak workpiece are researched.
因此，薄壁零件的切削稳定性一直是高速切削加工领域内的一个难点。
Therefore, the stability of machining thin-walled parts is always a difficult point in high-speed machining.
深小孔件属于难加工的机械零件，在工程实际中应用极广，但却很难甚至无法采用常规切削加工。
Deep eyelet belongs to hard to be processed machine parts. It is widely used in engineering and practice. But it is very difficult to be machined by traditional cutting method.
作者在自研的精密铣床上，进行了微小复杂形面零件的切削加工实验，对用精密铣削技术加工三维微细金属零件工艺进行了较深入的研究。
The author machines complex shape microminiature parts on a precision milling machine developed by themselves, and study the machining technique of three dimension complex shape metal parts.
切削加工成形后可以进行渗碳处理，用来制造表面硬、中心韧性高的仪器仪表零件及轴类耐磨件。
Cutting processing after forming can be carburizing processing, used to make the surface hard, center of high toughness instrumentation parts and axis wear parts.
简要介绍经济型金属零件LOM技术倾斜切削的概念，重点对倾斜切削专用铣刀的材料、结构及几何参数进行了研究。
This paper briefly introduces the concept of oblique cut in economical LOM for metal part, mainly researches on material, structure and parameters of special oblique milling cutter.
变速切削是提高零件加工质量的一种新工艺办法。
Variable speed cutting is a new technology of improving machining quality of part' s end plane.
表面粗糙度是评价产品精度和进行零件设计的技术要求之一，也是衡量切削加工性能的重要指标。
Surface roughness is one of the marks in evaluating the product accuracy and plays an important role in predicting the capability of machining performance.
金属切削过程中，不同的切削参数对零件的加工精度影响是不同的。
Different cutting parameters may have different influences on machining accuracy in metal cutting process.
数控切削加工过程中刀具的磨损与破损是数控机床常见的故障之一，而刀具的磨损与破损程度直接影响零件的加工质量。
Cutter attrition and breakage is one of the familiar faults of CNC machine tool, and the degree of cutter attrition and breakage directly influences the quality of the production.
数控切削加工过程中刀具的磨损与破损是数控机床常见的故障之一，而刀具的磨损与破损程度直接影响零件的加工质量。
Cutter attrition and breakage is one of the familiar faults of CNC machine tool, and the degree of cutter attrition and breakage directly influences the quality of the production.
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