1、

This paper introduced the machining properties of PCD tool in cutting out Al2O3 laminated flooring, and made a study on the configuration of tools, the material 0f cutting edge, the engagement angle of the tools and the machining parameters.

本文介绍了切削Al2O3强化木地极的加工特点,研究了金刚石刀具的结构、切削刃材料、几何角度及切削参数等。

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2、

It is found that un-breaking field will be enlarged with the decrease of the tool cutting edge angle because of the lessening of the diameter of the cutting angles.

指出随主偏角的减小,其非折断区域将进一步扩大,切屑外径的减小是其不折断的主要原因。

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4、

The experiment results show that the diameter of seedling, speed of rotation and angle of slide cutting respectively influence the cutting resistance in sequence.

结果表明,苗木直径、转速、滑切角依次影响切削阻力大小,苗木直径与切削阻力呈平方关系;

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5、

Based on the principles of space analytical geometry, methods for computing the coordinates of the center of cutting disc, its angle of depression and elevation, angle of lateral swing and angle of twist are derived.

根据空间解析几何原理,推导出盾构机刀盘中心三维坐标以及俯仰角、横摆角、扭转角的计算方法。

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6、

The paper proves that the error caused by the operator when adjusting cutting head angle, blade angle and grinding system will have influence on cigarette rod cutting quality;

本文分析了在调整刀盘角度、切刀角度、磨削装置过程中,由于操作者所带来的误差(测量误差)对烟支切割质量的影响;

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