精确合理的铣削过程模型是研究铣削加工表面形貌的关键。
Precisely and reasonably modeling for milling process is the key to study milled surface topography.
机械加工表面形貌是加工工艺信息和零件功能信息的载体。
Machined surface topographies are carriers for fabrication process and functional information.
机械加工表面形貌表征和评价一直都是表面计量学和摩擦学领域最重要的课题之一。
Characterization and evaluation of machined surface topography has always being one of the most vital and appealing issues in the area of surface metrology and tribology.
通过表面轮廓仪测量加工试件表面形貌,采用自行研制的表面形貌参数表征系统进行表面形貌统计参数计算。
By the means of surface profile equipment, the machined surface was measured and the statistical parameter of surface topography was calculated.
用大量的实践经验论述了加工出合格的表面形貌对珩磨头、设备工艺参数和珩磨油石条、珩磨介质对珩磨质量关键性的影响。
Much practice experience demonstrates that in order to get qualifiedmachining surface, the machine tool, process data, honing stone as well as honing oil are very critical.
铣削力仿真不仅是铣削加工过程物理仿真的重要组成部分,同时也是颤振预报、表面形貌评估的基础。
Cutting force simulation is not only an important part of physical simulation in milling process, but also the foundation of vibration prediction and surface topography estimate.
通过跟踪不同加工阶段的花岗石表面光泽度、微观形貌以及组分变化特征,研究垂直轴磨削过程中金刚石磨盘与花岗石界面的作用机制。
The mechanism of the interfacial reactions between diamond disk and granite during vertical spindle grinding was studied by tracking their surface glossiness, micromorphology and compositions.
表面粗糙度是机械加工中描述表面微观形貌非常重要的一个参数,表面粗糙度测量技术是现代精密测试计量技术的一个重要组成部分。
Surface roughness is an important parameter to reflect the micro-geometry in machine process, and also an important part of modern precise measurement technique.
扫描探针显微镜(SPM)现在不仅用于表面微观形貌的检测,同时也用于纳米超精密加工和原子操纵。
Scanning probe microscope (SPM) is used not only for measuring the micro profiles of surfaces, but also for nano ultraprecise machining and atom manipulation now.
介绍了激光表面微造型新工艺新方法,对机械密封环端面进行跨尺度的几何形貌加工工艺研究。
A new technology of laser surface micro-molding is introduced, and the mechanical face seal ring cross-scale processing of the geometric shape is researched.
在冷轧加工过程中冷轧辊需要承受较大的轧制压力,最终将轧辊的表面形貌传递给冷轧薄板。
In the cold rolling process, the cold roll will sustain a large rolling pressure, so that the surface morphology of the cold roll could be transferred to the cold-rolled metal sheets.
结果表明:(1)机械加工表面微观形貌主要包括:变形层、应变线、皱折、拉扯和白层等特征;
The results show that: (1) the mechanic surface micro morphlogy mainly includes deformation layer, strain line, fold, tear and white layer.
基于自由曲面方程,由矩阵运算得出刃线运动包络面,对球头铣刀加工的表面形貌进行了建模和仿真。
Based on the models and the free-form surface formula, the moving envelope surface of ball-end mill is obtained by means of matrix calculating, the topography is modeled and simulated.
作者在玻璃上进行微磨料水射流微细槽加工的实验基础上,对微磨料水射流加工的表面形貌、材料冲蚀去除机理及加工工艺性能进行了研究。
This paper presents a study of using micro-abrasive water jet for the machining of micro-channels on brittle glasses. The erosion mechanism, surface pattern and process performance are studied.
齿面经过脉冲电化学光整加工后表面粗糙度低、微观几何形貌平滑,不仅使齿轮寿命大幅度提高而且工作噪音也大幅度降低。
The lower surface roughness and smooth microform by electrochemical finishing not only enhance highly the life of gear, but reduce the noise.
通过预测工件与刀具的相对位移,实现了对加工工件的表面形貌的估算。
By the forecast of the displacement of the tools and part, estimated the surface appearance of the parts machined. By this means, high quality of simulation of nc turning is attained.
工件表面形貌、切削用量、熔融金属涂抹现象决定着已加工表面粗糙度值的变化。
The surface topography of the turner, the machining data and the smearing phenomenon of the molten metal determines the variation of the roughness of the processed surface.
利用计算机仿真技术,定量分析了上述因素对铣削加工振动和工件三维表面形貌的综合影响。
By applying computer simulation technology, influences of above factors on milling vibration and 3d surface topography of workpiece are analyzed quantificationally.
研究了高速走丝电火花线切割加工中切割效率、表面粗糙度、表面微观形貌的变化,指出采用切割效率作为工作液失效的表征更为直观和准确。
The changes of cutting speed, surface roughness and surface topography were researched. Adopting cutting speed as characterization of cooling liquid failure is more intuitive and accurate.
采用JXA-840A分析了微加工形貌,表明微腔(槽)表面留有一层致密的硬化层,且与基体结合良好。
The micro-structure of cutting grooves was analyzed with JXA-840A. It is found that the treated layers of grooves have a fine hardness property and good joining strength with the base metal.
用三维形貌仪测量工件的表面粗糙度,并对数值进行分析,结果表明磨牙冠的加工符合设计要求。
The surface roughness of workpiece was measured with 3d Profiler. The test results show that the surface roughness is consistent with design requirements.
用三维形貌仪测量工件的表面粗糙度,并对数值进行分析,结果表明磨牙冠的加工符合设计要求。
The surface roughness of workpiece was measured with 3d Profiler. The test results show that the surface roughness is consistent with design requirements.
应用推荐