查询词典 cutting-off tool

The main tool wear styles are crater wear , boundary wear and groove wear under different cutting conditions when turning 0 , while the main breakage styles are desquamate of tool rake face and tool flank .

在不同切削条件下车削加工0Cr18Ni9不锈耐热钢的刀具磨损形式主要是月牙洼磨损和后刀面磨损及边界磨损和沟纹磨损；主要的破损形式是前刀面剥离和主后刀面剥离。

The main tool wear styles are crater wear , boundary wear and groove wear under different cutting conditions when turning 0Cr18Ni9 , while the main breakage styles are desquamate of tool rake face and tool flank .

在不同切削条件下车削加工0Cr18Ni9不锈耐热钢的刀具磨损形式主要是月牙洼磨损和后刀面磨损及边界磨损和沟纹磨损；主要的破损形式是前刀面剥离和主后刀面剥离。

The design of the device using NC Lathe CA6140 control, part of the main transmission system using AC spindle motor and graded by the pulley driven spindle gearbox, through the inverter and gearbox to achieve sub; Feed System used by stepper motor driven ball screw slowdown after campaign vertical feed system through a gear after the ball screw drive, in the horizontal feed system through two gear-driven ball screw; Tool to automatically transfer tool carrier (4-position), thus achieving automatic tool change; by MCS-51 series 8051 data to be dealt with. from the I / O interface stepper pulse output signal to control the feed rate and itineraries; In order to maintain the function of cutting thread, to the outer end of spindle or other appropriate location loaded pulse generator; Lathe will be transformed into Tailstock manually controlled electric Tailstock.

本设计利用数控装置对CA6140普通车床进行控制，主传动系统部分采用交流调频主轴电动机经带轮及分级齿轮变速箱驱动主轴，通过变频器和齿轮变速箱实现分段无级变速；进给系统采用步进电机通过减速后驱动滚珠丝杠运动，在纵向进给系统中通过一级齿轮减速后驱动滚珠丝杠，在横向进给系统中通过二级齿轮减速驱动滚珠丝杠；刀架改为自动转位刀架从而实现自动换刀；通过MCS-51系列8051单片机对数据进行计算处理，由I/O接口输出步进脉冲信号控制进给速度和行程；为了保持切削螺纹的功能，要在主轴外端或其它适当部位装上脉冲发生器；将车床的手动尾座改造成为可控电动尾座。

The finite element model was established according as the material and structure of tool, load was used as three way cutting force of blade, tool petiole as fixed bracket, then, distortion and stress distributing of tool haulm was computed.

其刀具刚度有限元模型根据刀杆的材料和结构建立，载荷为刃口的三向切削力，刀具柄部约束为固支，通过求解刀杆的变形及应力分布，优化设计出满足加工要求的高刚性刀具。

Then introduce how to choice machine, machine tool, toolholder, balance tool, tool safety, cutting parameter and cooling.4 Grouping clamp is one of the most important in the grouping technology. The grouping clam influences the effect of grouping technology. Author analyses the characteristic of designing grouping clam.5 The result has applied to the works, it validates the correctness of research.

在本文中从机床选取、刀具选取、刀具夹紧方式的选取、刀具动平衡、刀具安全性、切削用量的选取以及冷却技术等方面进行介绍。4、成组夹具是实现成组加工的有利保证，夹具的好坏直接关系到成组加工效果，本文分析了成组夹具设计特点，介绍一种孔加工成组夹具。5、以上成果已应用到生产中去，取得了显著效果，验证了研究的正确性。

The first part is overall design of SJ-180 tractor rear cross-body finish machining boring aggregate machine tool including brief introduction of aggregate machine tool, design steps of live axle axlebox,selection of tools and cutting dosage for aggregate machine tool.

机床部分为松江180拖拉机后桥壳精镗组合机床总体设计。这部分包含了组合机床的简介，主轴箱的设计步骤，刀具和切削用量的选择及组合机床的总体设计。

For professional research and development, production and small-scale dedicated Universal Precision Grinding Machine, CNC Machine Tool Products Center of the export-oriented manufacturing enterprises, and products are mainly have Grinding, Universal Grinding, milling cutter grinding machine, graver, drill, lathe tool grinder, universal tool grinder and accessories, Universal dividing head, rotary table, dividing plates, various types of chamfering machine, lathe grinder, cutting machine, such as a thimble.

东莞市巩达精密机械有限公司为专业研制开发生产万能磨刀机和小型专用精密机床、数控中心机床工具产品的出口型制造企业，产品主要有磨刀机，万能磨刀机，铣刀研磨机，雕刻刀、钻头、车刀研磨机，万能工具磨床及附件，万能分度头，回转工作台，分度盘，各类倒角机，车床研磨器，顶针切断机等。

The author firstly dissertates the technology based on diamond tool grinding, and deep anatomises the mechanism of diamond tools edge grinding, the designing and manufacturing technology of diamond tool, also the measuring technology of diamond tool grinding quality. In this paper, the author has compactly summarized the properties of many famous diamond tools cutting edge grinding machine tools in the world.

从金刚石刀具刃磨技术基础出发，深入剖析了金刚石刀具的刃磨机理、金刚石刀具的设计及制造技术，并对金刚石刀具的刃磨质量检测技术做了深入了解，总结了国内外目前刃磨设备的特点，为开展具有创新性的金刚石刀具刃磨技术与设备研究做好了充分而必要的技术准备。

In this article, the system transfer function is established by taking identification of system for oscillating tool carrier copying and cutting system which includes the cutting process. The method of improving the traceability and cutting accuracy of the copying system has been studied emphasis.

系统辨识在提高仿形加工精度中的应用黄耀志（福州大学机械工程系，福州，350002）摘要对包含切削过程在内的摇摆刀架仿形加工系统进行系统辨识，建立传递函数模型，重点研究提高仿形系统的跟踪能力和加工精度的方法。

The cutting model of titanium implant was built by the DEFORM-3D finite analysis soft,then studied on the forming process of scale microstructure,finally simulated and validated the influence rule on scale thickness of cutting speed,cutting depth and tool rake angle.

运用DEFORM-3D有限元软件建立了钛种植体表面的切削加工模型，研究了钛种植体表面鳞刺微结构的切削加工工艺过程，通过计算机模拟和试验验证了切削速度、切削深度和刀具前角对鳞刺厚度的影响规律。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。