查询词典 cutting-off tool

The clearance angle is provided such that the tool will not rub the machined surface thus spoiling the surface and increasing the cutting forces.

后角 的作用是不使刀具与已加工表面摩擦，以免损坏表面和增加切削力。

The clearance angle is provided such that the tool will not rub the machined surface thus spoiling the surface and increasing the cutting forces.

后角使刀具不产生会损坏机加工面的摩擦和增加切削力。

Therefore, Fine copper fibers with stability quality were obtained under setting back engagement for 0.04-0.06mm, cutting speed for 30-60m/min and feed for 0.72-1.44mm/str, and using the tool with rake angle and clearance angle were 30° and 8°, respectively.

在背吃刀量为0.04-0.06mm，切削速度为30-60m/min，进给量为0.72-1.44mm/str的条件下选择前角为30°，后角为8°的多齿刀具，可以获得质量稳定的微细铜纤维。

The results show that the effects on surface roughness are feed speed, depth of cutting , tool rake angle and parts hardness in turn.

结果表明：工件进给速度对表面粗糙度的影响最大，切削深度和刀具前角次之，工件硬度影响最小。

This paper presents the structure,working principle and processing features of the tap-chamfering compound cutting tool,and application to the tapped hole processing of electric apparatuses,with a certain practical value in production.

本文介绍了丝锥—倒角刀复合刀具结构、工作原理、工艺特点及其在电器螺纹孔加工中的应用，在生产中具有一定的实用价值。

The machining of valve guider and valve set is one of the key process in production of engine cylinder-head.Arming at the precision finishing of valve guider and valve set,a special compound deep-hole cutting tool was designed and made out.

发动机气门导管孔和气门座圈的加工是发动机缸盖加工的关键工艺之一，针对气门导管孔与气门座圈的精密加工，设计制造了专用的复合深孔加工刀具，介绍了该刀具的结构与加工原理，并在试验的基础上优选了加工刀片材料，设计了加工刀片的结构参数。

The standard spindles have been used. The cutting tool is the compound twist drill, making the working procedure to be centralized.

主轴采用标准主轴，刀具选用复合麻花钻，使得工序集中。

Keywords high speed steel tool;phosphate;solid lubricant coat;cutting

高速钢刀具；磷化；固体润滑涂层；切削

Moreover, the solutions to control rule and cutting tool management are presented.

同时，提出了任务调度规则和刀具管理的设计方法。

Firstly the elastic stage of the cutting tool and workpiece in rectangular element is modeled and the relationship between the element node force and element node displacement also deduced.

首先选用矩形单元对刀具和工件弹性阶段进行有限元建模，得出其单元节点力和节点位移之间的关系，然后利用普朗特路斯方程，推导工件材料塑性变形时单元节点力和节点位移之间的关系，并指出金属由弹性变形到塑性变形时其单元刚度矩阵变化的规律，从而为实现金属切削过程的数值模拟提供可靠的理论基础。

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。