加工面

A clamping design approach for automated fixture design based on dowel-pin system is presented in this paper, which accepts a polygonal and columniform description of the part silhouette.

本文提出了基于孔系组合夹具的零件夹紧方案的自动设计方法，适用于由平面和圆柱面组成的工件在三轴加工中心等机床上的钻铣加工工艺。

The purpose of the gross and the clamps design for assailing silk on the body crest face of the D3115 diesel engine machine is to be accord with the size request of 43,83, and 71 when processing the 14 threads.For satisfying the request of producing rate,and because of the number of the threads is numerous.we adopt the single work form combination machine to carry out processing of the threads.

D3115，柴油机机体顶面攻丝机床总体及夹具设计的目的是使在3115柴油机机体上加工14个螺纹孔M14-6H时，在14个螺纹孔间符合43、83、71尺寸要求，且为了满足生产率的要求，顶面的螺纹孔数量较多，特采用立式单工位形式的组合机床对多孔进行攻丝加工。

The processing of special books, in addition to the book should have the shape of the book block of three sides incision on colour or gilt, as well as in the case-making back into slubbed conditions in order to be on the front cover art of mosaic, and so on, to distinguish the grade book.

特装书籍的加工，除精装书藉应有的造型之外，还要在书芯的三面切口上喷上涂颜色或刷金，也有的将书壳背部处理成竹节状，封面上进行镶嵌等艺术加工，以区别书籍的品级。

Taking AutoCAD R14 as the operating platform, a machining simulation system for 5 axle coordinated CNC tool grinder is developed by using ActiveX Automation technology.

以AutoCADR14为操作平台，利用ActiveXAutomation技术开发了五轴联动数控工具磨床的加工模拟软件系统，该系统能模拟使用各种类型的砂轮磨削各类回转面刀具的加工过

Bull gear and pinion gear are mounted in lower casing via bearing seat.

大小齿轮均采用渗碳淬火钢进行制造，并采用硬齿面加工方法加工而成，强度很高。小伞齿轮和大伞齿轮均通过轴承座装入下壳体中，两轴承座法兰下设有调整垫，用于调整齿轮副接触区的位置和齿侧间隙。

After testing, the application can be processed by setting the parameters, real-time simulation cutter grinding wheel rake face and flank of the machining process.

经过测试，应用程序可以通过设置加工参数，实时仿真砂轮磨削立铣刀前刀面及后刀面的加工过程。

Molar crown is not only very small and thin-wall, but also has complex profile, especially occlusal surface that distributes many cusps, ridges and fossas is obviously different.

磨牙冠不仅微小、壁薄，而且外形极其复杂，尤其牙合面尖、嵴、窝个性化特点明显，采用传统加工工艺很难快速、精确地加工出修复体外形。

According to the design principle and basic characteristic of the gear shaper cutter , its rake angle and top face are adjusted, and the cutter blade projection on the datum plane is modified appropriately to finish the profile modification of K-teeth in gear shaper cutting process.

针对插齿加工过程中K形齿的修形问题，根据插齿刀的设计原理和基本特点，提出了以改变插齿刀的前角和前刀面形状来改变切削刃在其基面上的投影，达到在插齿加工中对齿形的修形的目的。

In this paper, for the self-Four CNC tool grinder simulation of the machining process, mainly due to the grinding machine for processing the cutter blade surface.

本文主要针对自主研制的四轴联动数控工具磨床的加工过程进行仿真，由于该磨床主要用于加工立铣刀的刃面。

Based on the 3D solid model, the changing trend of spiral angle and pressure angle of pitch cone, the thickness-changing trend of face and pitch cone can be analyzed. In addition, the method of cutting tooth on general NC machining center and the measurement of tooth flank geometry on 3D CMM are conducted.

根据锥齿轮切齿仿真所获得的三维几何模型，本文还研究了在通用四轴联动加工中心上加工锥齿轮齿形的方法和在通用三坐标测量机上进行锥齿轮齿面几何形状误差测量及数据处理方法。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。