查询词典 precision tool

So that the requirements of high precision and high efficiency of grinding tools and remember the people and customers think of the common development of the "Pearl of the diamond tool."

我们将适应时代的发展，追求技术的革新，满足客户的需求。让要求高精度、高效率的研磨工具的人们想起并记住与客户共同发展的&明珠钻石工具&。

The development and widespread use of computer packaging design application software, computer-controlled laser cutter, die engraving machine tool briquettting, with emphasis on improving the die-cutting precision and die-cutting processing speed.

开发和广泛应用计算机包装设计应用软件、计算机控制的模切版激光切割机、雕刻机、刀具成型机，着重提高模切精度和模切加工速度。

One crucial component for high speed machining applications is the development of machine tool feed drives and fast precision motion controls.

前言直线电机直接驱动系统是近 1 0年发展起来的一种新型进给传动方式，在各类高速、精密加工设备上具有广泛的应用前景。

One crucial component for high-speed machining applications is the development of machine tool feed drives and fast precision motion controls.

直线电机直接驱动系统具有结构简单、动态响应快、精度高、速度和加速度大、振动和噪声小等一系列优点，是各类超高速、精密机床的理想传动方式。

St. Paul, MN April 14, 2004 Up until now, precision spring manufacturing has been an inexact science due to inconsistencies in the wire feed stock, and normal wear that occurs in the forming tool.

圣保罗，自2004年4月14日直到现在，无法精确的制造精密弹簧主要是由于金属丝内供给原料时在成形工具内发生的正常值不一致。

Therefore, for improving the accuracy of exceed slender axle on turning,must need to do with the lathe fixture and cutting tool for further improvement. In order to reached the requirements of precision machining,in machining process must use follower rest、flexible active thimble、space block and bracket etc fixture and assistive device.

超细长轴在车削加工中承受自身重力、切削力、高速旋转产生的离心力的作用，极容易出现振动与弯曲变形现象，增大轴的几何形状误差，而超细长轴的轴向尺寸较大，直径较小，热扩散性及刚性差，受切削热作用会在轴向发生线性膨胀，若在轴向的伸长量无法得到消除，轴将受迫弯曲，从而影响轴的精度。

Along with operations of the turning, sharpping, drilling, milling and grinding, some new methods, technologies and processings such as overlap workpieces, improved cutting tool formes, workpiece charmfer, adjustment of cutting parameters and others to restrain and decrease burrs in size are developed, which have noticeable theoretical significance and wide practical value in the precision cutting, FMS and automatic machining.

结合车削、刨削、钻削、铣削和磨削等加工，开发出了斜置工件法，双主偏角刀具切削法、切削用量选择法、刀具几何参数调整法、工件叠加切削法、工件终端部材料脆化法、工件终端部倒角法、挡板切削法、刀具结构改进法和切削方式选择法等十数种抑制或减小切削毛刺的技术、工艺和方法，在精密加工、柔性制造系统和其它自动化加工中有较大的实际应用价值。

Management content: The company product mainly covers the microscope, the tool maker's microscope, the projecting apparatus, the sclerometer, the thickness gauge, the magnifying glass, the balance, the measuring instrument quantity meter, the mapping equipment, the metering equipment, to test the instrument, the electrochemistry instrument, the physical instrument, the analytic instrument, the biochemistry instrument, the non-destructive inspection, the medical instrument, the processing machinery and so on altogether 28 broad headings, 170 minor sort large-scale specialized precision instrument measuring appliance sale enterprises.

经营内容：公司产品主要涵盖显微镜、工具显微镜、投影仪、硬度计、测厚仪、放大镜、天平、量具量仪、测绘仪器、测量仪器、实验仪器、电化学仪器、物理仪器、分析仪器、生化仪器、无损检测、医疗器械、加工机械等共28大类，170余个小类的大型专业精密仪器仪表价格企业。

The glass knife maker is a section of simplification and economy precision glass cutter manufacture tool, suiltable for micro slice.

制刀机是一款单一化、经济型精密玻璃刀制作工具，适用于超微切片。

Screw on the choice of friction loss, high efficiency, high precision, long life of the ball screw, the electrical selected stepper motor, motor and the ball screw with gear deceleration.The main to modify the lathe is to modify the portrait, horizontal enter to the system in the Whole modification process and choose the automatic knife rest and be processed the thread need by pulser. The whole control system with the CPU of JKW-15T is to control the machine for center, through a plait distance drive tool machine an equipments to carry on control to attain need of process degree.

整个改造过程主要对车床纵、横向进给系统进行改造，丝杠选用摩擦损失小，效率高，精度高，寿命长的滚珠丝杠，电机选用步进电机，电动机与滚珠丝杠用齿轮减速；刀架改造成能自动换刀的回转刀架，由脉冲发生器来加工所需要的螺纹；整个控制系统以JKW-15T型号的单片机为中心，通过编程对机床的驱动设备进行控制以达到所需要的加工程度。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。