1、

It was found that metallic wall and fold-in appear only when thick sheet is processed with small radius tool. And after their appearance, their intensity increases as the wall angle, step size and yield stress increases.

结果发现挤出飞边和向内褶皱在使用小工具头加工厚板的时候容易出现,其程度随成形角、加工步长和屈服应力的增长而增大。

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2、

the rational selecting rule of the front angle and reference parameter in cutter tool

刀具前角的合理选用原则及参考值

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4、

the special tool sharpening machine for fillet and round angle tool

倒圆角车刀专用刃磨机

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5、

collets with 8 degrees setting angle for tool shanks. collets, nuts and fitting dimensions.

刀具柄用设定有8级角夹头.夹头、螺母和配件尺寸

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6、

a general chip flow model of round tool is got from the chip flow angle of single point tool.

将单尖刀具流屑角模型及其预报拓展到圆弧刃刀具中,提出了圆弧刀具的流屑角模型。

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7、

based on 2 d finite element analysis method, considering some factors of modification on addendum and tool round angle, a parametric general 2 d finite element analysis model and its pre processing and post processing program are put forward in this paper.

利用二维有限元分析方法,考虑齿轮变位及刀具圆角等因素,建立了参数化轮齿通用二维有限元分析模型及其前后处理程序。

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8、

changing the tool face angle of the measuring rod to obtain the flat that the magnetic rod and the measuring rod co-located on;

通过改变所述测量杆的工具面向角,获得所述磁力杆和所述测量杆共同所在的平面;

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9、

The utility model provides an arbitrary angle arbitrarily bisector, belonging to the field of a teaching appliance, a drawing tool, a lining tool for a bench worker, a machine tool accessory, etc.

本实用新型提供了任意角任意等分仪,属教学仪器、绘图工具、钳工画线工具及机床附件等领域。

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10、

In the paper, we make a concrete analysis about the influence of coat on mean angle of friction between tool-chip, cutting force and curling of chips on the basis of contrastive test of coated inserts and non-coated inserts.

在涂层和非涂层刀片切削比较试验的基础上具体分析了涂层对刀&屑摩擦角、主切削力和切屑卷曲的影响。

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11、

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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12、

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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14、

During these activities, an important communicative tool is the third angle projection drawing which is seldom used in China.

在这些活动中,重要的交流工具反而是我国原来使用很少的第三角投影图。

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15、

Secondly, teacher use the teacher's tool in the situated learning system can create situation more convenient, thirdly, from the curriculum ecology angle, the tool can regenerate the learning resources.

教师利用情境化学习系统中的教师工具能够很方便的进行情境的创设;从课程生态观考虑,情境化学习系统中的教师工具可以实现学习资源的再生。

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16、

This paper introduces the correct calculating method of width dimension of top edge, front and rear angles of two side edges and thread profile angle with front angle for lathe tool of trapezoid threads. There are reference values for practical production.

介绍梯形螺纹车刀顶刃宽度尺寸、两侧刃的前后角以及带有前角时牙型角的正确计算方法,对实际生产有参考价值。

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