刃磨

Due to difficulty of evaluation of micro grit protrusion topography after dressing of diamond grinding wheel, valid grit protrusion height, mean grit edge angle and grit protrusion homomorphy were proposed as characteristic parameters to evaluate iso-height behavior of grit protrusion, cutting behavior of grit edges and crystal integrity of diamond grit protrusion.

针对金刚石砂轮修锐后磨粒微观出刃形貌的很难评价的问题，建立有效磨粒出刃高度、平均磨粒出刃角和磨粒出刃同形度的特征参数模式，分别评价砂轮工作表面的磨粒出刃等高性、磨粒切削性能和磨粒出刃结晶完整性。

ABSTRACT Automated drill point grinding technique is known as a quite important subject in recent years.

钻头自动化刃磨技术的研究是近年来越来越受到重视的课题。

It brings automated drill point grinding technique into a new stage.

群钻数学模型的建立是为群钻的数控刃磨提供理论依据。

Operation time: Complete in 2 minutes including setup time for 13mm 2 flutes end mill generally.

操作时间：通常情况下，1个13mm直径的2槽铣刀可以在2分钟内完成刃磨。

This product has the advantage of secondary regrinding to increase the service life and save the cost.

该产品的最大优点是可以二次重新刃磨，以延长其使用寿命，为使用客户节约成本。

According to existent condition, it is available to the grinding quality of the cutting tool when the grinding feed is optimized to about 10μm.

在现有条件下，当其优化为10μm左右时对刀具刃磨质量比较有利。

In the training of students making echelon screw thread by turning,the choosing and grinding of knife,putting knife into nip,putting workpiece into nip should be noticed;the lathe,choice of technics parameter,establishment of working steps should be adjusted.

在训练学生车削梯形螺纹时，要注意车刀的选择与刃磨、车刀的装夹、工件的装夹，要调整车床、选择工艺参数、确定工步。

During the process of a second removal of ice blockage,a fire accident occurred due to the leakage of oil and gas from the sealed auger and the attritional fire caused by a blunt drill head,Two technicians were seriously injured and many p.

分析这次管线排堵钻孔意外失火事故发生的原因：一是钻孔人员对油气的危害认识不足，未及时给予清除；二是思想麻痹，未及时刃磨变钝的钻头；三是消防灭火措施不力。

If coating is applied after every resharpening, which place that coating can be done?

如果每次刃磨后都要进行涂层，那么涂层工作一般在什么地方完成。

For carbide stick blade, after resharpening two sides and face, coating will be applied on these surfaces or not?

硬质合金的刀条，刃磨后的两侧面及顶面后，要不要进行涂层处理。

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。