削磨

The online measuring method of ball screw is expounded in this paper and a measuring system is designed on the basis of above studying.

本文的研究对象是&丝杠工件在线磨削补偿系统&中的测量子系统，本文对在磨削过程中的丝杠精度实时在线测量方法进行了研究，完成了测量系统的设计与分析。

The rapid back_and_forth grinding method was adopted in the precision machining of the curve point of the blanking punch, and the processing efficiency was effectively enhanced.

介绍了IC芯片管脚簧片精密冲裁加工中冲裁凸模的加工现状及存在的问题，在冲裁凸模曲线刃口的精加工中引入快速往复磨削加工方法可以有效提高加工效率，还分析了快速往复磨削加工的特征。

It has the character of high efficiency in machining hard and brittle materials, so it will widely use in the field of production and will have wide-range prospect in really use. In this paper, the author studied the composition of metal bonded diamond/CBN wheels and it's technology of manufacturing.

在线电解修整磨削技术具有在磨削过程中保持砂轮锐利的能力，具有高效、高质量加工硬脆材料的特点，在生产中有着重要的意义和广泛的应用前景。

The experimental study of grinding process of particle reinforced matrix aluminium composites with the electroplated diamond wheel was conducted.

使用电镀金刚石砂轮对颗粒增强铝基复合材料磨削加工的表面质量与磨削力进行研究。

Abrasive paper;Abrasive sheets;Abrasives;Belt grinders;Burnishers;Burnishing tools;Cam;Definition;Definitions;Equipment safety;Grinding;Grinding machines;Grinding tools;Hand tools;Hazards;Hydraulic fluids;Machines;Manual;Manual operation;Manually operated machines;Marking;Non-electrical;Operating instructions;Pedestrian-controlled systems;Polishing;Polishing machines;Polishing wheels;Portable machines;Powered;Safety;Safety engineering;Safety requirements;Specification;Symbols;Testing;Tools;Vibrating grinders;Warning notices;Warnings

中文主题词砂纸；研磨片；研磨剂；带式研磨机；摩擦抛光机；摩擦抛光工具；凸轮；定义；设备安全；磨削；磨床；磨削工具；手动工具；危害；液压液；机械；手工的；手控；手动机械；作标记；非电子的；操作说明书；步进控制系统；抛光；抛光机；抛光轮；便携机械；机动；安全；安全工程；安全要求；规范；符号；试验；工具；振动研磨机；警告标志；警告

Also, the grinding action in this case is achieved by the end face of the grinding wheel (Fig.8.1b), contrary to the case of horizontal-spindle machines, where the workpieces ground by the periphery of the grinding wheel.

而且在这种情况下，磨削动作是通过砂轮端面完成的(图 8.1b)，这与通过砂轮周边磨削工件的卧式主轴磨床正好相反。

Through the experiment data and micrograph of metallography comparison of the Al2O3 ceramic under different conditions, some laws about the effect of different parameters such as, grinding depth, wheel speed and feed rate on the surface roughness is obtained.

通过对磨削深度、进给速度、砂轮转速等三因素三水平实验的数据分析和金相显微图像比较，分析了对表面粗糙度和材料去除率影响的一些规律，得到了降低表面粗糙度、提高材料去除率的磨削参数优化组合。

The most important conclusion includes: the best matches of grinding parameters are thinner grinding depth, lower feed rate, higher wheel speed and thin-size grains in order to improve surface roughness.

实验表明：在蠕动进给超声磨削加工时，为了降低表面粗糙度，应该选择小的磨削深度，小的砂轮进给速度，大的砂轮转速，较小的砂轮粒度。

Centerless grinding involves passing a cylindrical workpiece, which is supported by a rest blade, between two wheels, i.e., the grinding wheel and the regulating or feed wheel.

无心磨削：无心磨削用于加工圆柱形工件，工件由托板支撑，在两轮即砂轮和调节或进给轮之间通过去。

Through a series of experiments,the heat distortion curves of different position on such key parts of the grinder as feeding table,head box,grinding head are gained,and their influence factors are analyzed.

对深孔内圆磨削时磨削热对工件尺寸精度的影响进行了探讨，通过系列实验，获得了磨床进给滑板、床头箱、磨具等内圆磨床关键部件不同位置的热变形曲线，并对其影响因素进行了分析。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐