精加工
- fine machining;fine finishing;finish;finish cut
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在识别粗加工余料区域的基础上,从均匀径向切削深度、平滑刀轨路径等方面考虑,研究并实现了型腔边界拐角处的精加工刀轨生成算法。
On the basis of residual areas after rough machining , a tool path generation algorithm for residual material fine machining at the corners of pocket boundary was developed and implemented in consideration of even radial cutting depth and smooth tool path .
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基于反求截面的精加工算法研究
Research on Arithmetic of Fine Machining Based on Reversed Section
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它们看上去有益健康,实则掩盖了其为精加工食品这一事实。
Their healthy image disguises the fact that they are highly processed foods
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最普通的精加工工序是用机械的方法,如研磨,磨削或用磨料抛光。
The most common finishing operations are mechanical , such as milling , grinding , or polishing with abrasives .
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大豆精加工产品DNA提取方法及转基因检测
DNA extraction and the GMO detection in soybean finish machining products
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基于PC控制的数控车削精加工对刀谬误修正
Correcting the Tool-setting Error for Precision PC-based NC Turning
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基于留量模型的高速精加工CAM技术研究
The Researches on High Speed Finish Machining CAM Techniques Based on Stock-remaining
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应用CNC技术提高精加工机床的加工精度及加工柔性
Enhancement of machining precision and accuracy of finishing machine with technology of CNC
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可编程控制器(PLC)在红旗变速箱输出轴精加工中的参数设定和编程
Applications of Parameters Setting and Programming of PLC in the Precision Location of Gear Box Output Axis
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用红外光散射技术测量精加工表面粗糙度参数Ra
Measurement of fine-machined surface roughness parameter XT using infrared scattering technique
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裁剪NURBS组合曲面精加工方法
Finish Cutting Path Generation of Compound Surfaces Based on Trimmed NURBS
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本文以利用试验区TM影象为例,介绍了TM影象数据精加工处理的原理、方法和精度。
This paper describes the principle , method and accuracy used to precision process-ing TM data .
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FC型复合式烧毛精加工火口的创新技术研究(下)
A Study on Technical Innovation of FC Type Finely Processed Compound Burner for Singeing ( continued )
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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。
PCD tool is the best tool material for precise machining from points of the cutting force view .
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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 .
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本文讨论了连杆外圆弧表面精加工的实现方法,并对其定位方案、定位误差及表面粗糙度Ra进行了技术分析。
In this paper , the methods of the finishing for the outside of the connecting rods the circular arc is studied , the location plans , the location error and the surface roughness Ra are analysed .
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论述了汽缸等Cr-Mo与Cr-Mo-V钢铸件在精加工及在电厂运行中所产生的裂纹等缺陷修复问题。
This article discusses repair welding on defects found in Cr-Mo and Cr-Mo-V casting steel pieces such as casings after finish-maching and in the operation .
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针对不锈钢零件的细深组合盲孔精加工刀具,在分析刀具刚度对加工精度的影响基础上,采用ANSYS软件对其进行有限元分析。
Aiming at finish machining tool for long-deep blind holes combination of stainless steel parts , based on analyzing rigidity of machining tool influencing upon machining precision , the Finite element analysis ( FEA ) of tools rigidity was made with ANSYS software .
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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 .
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本文记述经过高温堆肥的污泥肥料,采用硬颗粒加工机进行污泥肥料的精加工生产,试验规模350kg/h。
The paper deal with the production of sludge compost by means of thermophilic composting . The sludge compost was manufactured by using hard particle processing machine with experimental scale of 350kg / hr .
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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 .
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针对长径比大于5,直径4-20mm圆柱孔零件大批量生产的精加工要求,电镀CBN珩具相比精密镗孔、研磨和珩磨具有优势。
According to the finishing requirement of length-diameter ratio greater than5and4 ~ 20mm in diameter cylindrical hole parts with the mass production of the type , compared with fine boring , lapping , honing , electroplating CBN honing tools was overriding .
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首先,介绍了机器人打磨和抛光精加工系统的机构组成和工作原理,运用D-H方法对机器人运动学方程的建立和求解作了详细的讨论。
The main content is listed as following : Firstly , this paper presents the mechanical components and the principle of a robotic grinding and polishing precision machining system , and analyses emphatically the robot 's kinematics equation by D-H method .
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采用先进技术,使制材刨花板、BOF、OSB、重组木等深、精加工产品相结合,充分发挥综合利用的潜力,实现科学管理,摆脱我国目前制材企业的困境,实现扭亏为盈。
Adopt advanced technology to integrate board made of shavings , BOF and OSB , bring the potentiality of synthetic utilization into full play , realize scientific management , make current sawing enterprises in China get rid of an awkward situation , bring about turning loss into gain .
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提出一种基于Tool-ZMap数字化加工几何模型的模具型腔高效精加工策略。
To realize the high efficiency finishing for mould cavity , a superior strategy based on machining geometric model ( Tool-ZMap ) is accordingly proposed , in which an ordered series of toroidal cutters and ball milling cutters sorted by diameter size are optimally selected .
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锭尖球面超精加工中单片微机的应用
An application of single chip computer in superfinishing spindle-tip spherical surface
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陶瓷支承在套圈超精加工中的应用研究
Application of Ceramic Supporting in the finishing Process of Bearing Rings
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工程陶瓷超精加工工艺参数对表面粗糙度的影响
The surface roughness affected by superfinishing technique parameters of engineering ceramics
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精加工零件尺寸视觉检测中的亚像素定位分析
Subpixel Localization in Vision Measurement for the Size of Precision Part
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关键词对精加工推理的影响作用初探
The effect of key words on elaborative inference generation during reading