刀具

SUMMARY Study on the reliability of metal cutting tools is imperatively important for modern production engineering, especially for the hig...

金属切削刀具的可靠性是现代高度自动化加工过程中必须解决的重大课题之一。

SUMMARY Study on the reliability of metal cutting tools is imperatively important for modern production engineering, especially for the highly automatic manufacturing systems.

金属切削刀具的可靠性是现代高度自动化加工过程中必须解决的重大课题之一。

Through the careful visit and the modest learning, I understand all incertitude previously. It provides a lot of reference values in designing cutlery arrangement drawing and the clamping apparatus assemble drawing.

通过认真的参观和虚心的请教，我对一些先前疑惑的地方豁然开朗，这对我在设计刀具布置图和夹具图的时候提供了很多的参考价值。

In this method, drilling the double holes in the two sides of the point to be determined in welded joints, load material bridge by an indentor until it is broken, record the response between applied load and indentor displacement.

在被测材料的小区域两侧开两小孔，剪切刀具从其中一孔对被测区域的材料加载直到破坏，记录加载过程中的载荷位移曲线。

In this method, drill the double holes in the two sides of the point to be determined in welded joints, load material bridge by an indentor until it is broken, record the response between applied load and indentor displacement. We can call this method as double holes microshear test.

在被测材料的小区域两侧开两小孔，剪切刀具从其中一孔对被测区域的材料加载直到破坏，记录加载过程中的载荷位移曲线。

The main factors that affect the performance of a cutting tool whilst machining super alloys are [6]: high hardness, Wear resistance, chemical inertness and fracture toughness.

影响切割刀具加工合金的主要因素是[ 6 ]：硬度高，耐磨性、耐腐蚀性和韧性。

The problems of part drawing processing under characteristic input mode and cutting tool interference are studied. A practice example is given in this paper. It can produce the same result as that in FANUC 10T's SFAPT. It is efficient and prospective.

研究了特征输入模式下零件图的处理以及刀具干涉的处理，并给出了系统实际应用的示例，其结果和FANUC 10T的SFAPT处理的结果相同，具有理想的应用效果和良好的应用前景。

It provides good help, and imitates operating interlace and processing movement of cutting tools, It also provides effection of operated workpiece.

该系统模拟了数控铣床的操作界面、刀具的运动过程以及工件加工后的效果，并提供了友好的帮助系统。

Design of the CPA Stable union of base plate and intermediate plates with integral rams inserted centrically into each other Strong and rigid connection of the linear position measuring system with all ram systems Every ram system equipped with main hydraulic ports Every ram system equipped with additional hydraulic ports for movements outside the press Mechanical-hydraulic quick-clamping device Adapter travelling gear for rail-bound transport Complete adapter changing system Advantages Good accessibility for tool changeover Quick and simple adapter change with hydraulic quick-couplers and electric travel gear High compacting forces in both directions Short setup times Automatic centering and clamping of the adapter relative to the machine axis Tool presetting outside the press possible High guiding accuracy

设计的注册会计师安定联盟的底板和中间板块与积分公羊插入centrically到对方强大和刚性连接的线性位置测量系统与所有的RAM系统每一个内存系统配备的主要液压港口每一个内存系统配备额外的液压港口动作外新闻机械式液压快夹紧装置适配器行驶齿轮为铁路运输的约束完成适配器变换系统优势良好的无障碍环境，为工具换届快速简单的适配器改变与液压快车钩及电动旅行齿轮高压实势力在两个方向短期调整时间自动定心夹紧的适配器相对机床主轴刀具预调外新闻可能高指导的准确性

It is analyzed by means of computer simulation that the contact-track shape and related factors, the influence of installing angle error and interpolation error to machining precision, and some important conclusion is drawn, all of which sets a foundation to improve the precision of helical surface machining.

论文以计算机仿真为手段，详细分析了截面包络法加工螺旋面时工件与刀具上的接触迹形状及影响因素；分析了安装误差及插补误差对工件加工精度的影响，并得出相关结论，为提高螺旋面的加工精度奠定了基础。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。