刀具

Most of hob design for non-involute gears are nowadays taken by approximation method.For example,the normal sectional profile of hob worm therad is usually regarded approximately as its basic rack profile.Recently, some new methods have been developed in this respect but, perhaps, they appear overelaborate since the principle of spacing engagement is based on. For this reason , the paper offers a new design procedure for hob worm based on the planar engagement principle with the intention of simplific...

本文应用平面啮合原理精确设计各种非渐开线齿轮滚刀的基本蜗杆，提出并应用啮合线的投影原理从工件齿轮端截面的啮合线直接求得刀具蜗杆的端面齿形，而不必求出媒介齿条的齿形，方法很简单，还从啮合线的投影原理简明而形象地证明了一对螺旋齿轮直接啮合过程的啮合线是一条垂直于齿向的平面曲线。

It introduce design conception and programming method of the database management system of a cutter parametrical design system.By process-oriented design method,it integrate optimum design, data search and drawing construction into the relation and driving of the databases.

介绍刀具参数化设计中数据库管理系统的设计构想和实现方法，用面向过程的设计方法将优化设计、数据检索、图形构造等设计过程统一在数据库的关联和驱动中。

Material-saving pencilwhile using like wooden pencil, The lead core of the nib becomes thick, the available special-purpose cutter is repaired, until the plumbaginous core uses up, The nib is abandoned.

节材铅笔在使用中与木制铅笔一样，使用过程中笔头的铅芯便粗，可用专用刀具修整，直致铅芯用完，笔头弃掉。

Error analysis In order to analysis the pose error of the hexapod machine tool, considering the characteristics of the parallel mechanism,"analysis on the error prominency factors for the hexapod machine tool pose error"is proposed. Numerically, the error prominency factor can express the influence on the pose error of the tool resulted from the mechanism parameter error within the whole workspace.

四、位姿误差分析为了定量地对并联机器人机床位姿误差进行分析，结合并联机构的特点，首次提出了&并联机器人机床位姿误差放大因子分析法&，因位姿误差放大因子是反映机床机构参数误差对刀具末端误差影响大小的机床工作空间内的统计值，因此既可作为机床结构参数精度设计的依据又可对机构参数进行优化。

It suggests guarantees that the toolpath of climb cutting can be obtained in consideration of the cutter location surface Zmap model features, thus to gain a qualitied surface.

该算法充分考虑了刀位面Zmap模型的特点，能确保刀具轨迹始终处于顺铣状态，从而保证了良好的加工工艺性。

The factory possesses abundant technical personnel, complete equipment and consummate technology. It specializes in manufacturing of diamond cubic boron nitride grinding wheel with various specifications and the products include diamond resinoid bonded grinding wheel, CBN resinoid bonded grinding wheel, diamond electroplated grinding wheel, diamond bronze grinding wheel, diamond paste, diamond grinding head and tungsten steel lathe tool used for machining of various metals.

我厂技术力量雄厚，设备齐全，工艺精湛，专门生产各种规格的金刚石，立方氮化硼砂轮，产品包括金刚石树脂砂轮，CBN树脂砂轮，金刚石电镀砂轮，金刚石青铜砂轮，金刚石研磨膏，金刚石磨头，和加工各种金属的钨钢车刀http：//www.86wheels.com 磨削是目前半精加工和精加工的主要加工方法之一，砂轮则是磨削加工中重要磨具，砂轮一般安装在平面磨床、外圆磨床和内圆磨床上使用，也可安装在砂轮机磨刀机，万能磨刀机上刃磨刀具。

There is a 30 degree lead angle roughing cutter and two 30 degree lead angle finishing and semifinishing cutters.

有一种60°主偏角的粗铣刀具和两种60°主偏角的半精铣/精铣刀具。

Our main Products Consist of: Strip steel, strip saw, cutter strip for Skiving machine, cutter

我们的主要产品包括：带钢、带钢锯刀带刮削器，带分裂刀机长荣刀、海绵刀带机、带纸刀切割机、圆带刀具多元化。

The super slippy surface can be got after colored metal and non-metal is cut by single crystal diamond cutter. Following, it can take the place of super precision grinding, the efficiency can be increased, and the precision can be guaranteed.

使用精密的单晶金刚石刀具加工有色金属和非金属，能够直接切出超光滑的加工表面，这样就可以取代超精密磨削等精加工工序，极大的提高加工效率，同时也可以保证加工精度和加工表面质量。

Another cutting tool at sub-category there is technological innovation, can provide fully automatic slitting Quilting.

另在分切刀具类有技术创新，可提供全自动分切绗缝机。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新