This method can be used to generate tool paths that have a variable user-controlled lead angle, but maintain cutting with the side of the tool. 此方法可用于生成刀具路径,该刀具路径具有用户控制的可变导引角,但始终使用刀具的侧面进行切削。
The angle between the face of a cutting tool and the surface of the work. 切割工具面与作品表面之间的角。
Higher the rake angle, better is the cutting and less are the cutting forces, increasing the rake angle reduces the metal backup available at the tool rake face. 前角越大,则切削越好且切削力越小,增加前角可以减少刀具前倾面上产生的金属阻塞。
Statement on the working angle of metal cutting tool and its affecting factors 金属切削刀具的工作角度及其影响因素的研究
Five-axis NC machine tool with small pendulum angle table can not carry out continuous cutting of the part of centrifugal turbine because of the structure of machine tool. 由于工作台摆动角度受机床结构的限制,小摆角五坐标数控机床不能直接进行离心叶轮的连续加工。
Overall measuring and selecting the angle of cutting tool 全方位测量与优化选择刀具角度
The theoretical calculation of shear angle in the case of cutting tool having negative primary land 切削刀具刃口带有负倒棱时剪切角的理论计算
The paper systematically analyzes the factors that affect the working angle of metal cutting tool from the basic definition of designing angle and working angle, which has given the way to choose the geometrical angle of cutting tool. 从刀具标注角度与工作角度的概念出发,较系统地分析影响金属切削刀具实际几何角度的主要因素,提出合理选择刀具几何角度的方法。
By changing the tool rake angle, the cutting force and the variation of effective stress on tool flank under different rake angle were obtained. 改变刀具前角,得出在不同的刀具前角下T(iC,N)基金属陶瓷刀具在正交切削过程中切削力以及刀具后刀面等效应力变化;
This article is to introduce the new way of converting the cutting tool's working angle in the feed profile or penetration of a cutting tool profile to the principal profile-use tools cross-sections angle conversion formulate to calculate the tool's work angle. 本文介绍了将刀具进给剖面或切深剖面内的工作角度换算至主剖面内的新方法&用刀具各剖面角度换算公式计算。
Investigation on velocity relief angle and critical oblique angle of the self-propelled rotary cutting tool 自回转刀具速度方向后角和临界倾斜角的研究
This paper changes the three-dimensional problem into the two-dimensional problem by making use of the mapping principle and sets up a simple and accurate method that is used to design the geometric angle of wood cutting tool. 本文应用映象原理,将空间问题平面化,进而形成了一种向量法求解木材切削刀具几何角度的简单精确的方法。
A cutting speed model and a tool working angle model were used to analyze the effects of cutting speed and working angle variations on machining quality and tool lifetime during noncircular turning. 为了分析非圆车削过程中切削速度和刀具工作角度变化对工件加工质量和刀具使用寿命的影响,建立了非圆车削切削速度和刀具工作角度的数学模型。
Analyzing the elements relations among tangential force Fx, normal force Fy and cutting thickness, cutting tool angle, cutter meterial and cutting tool wear etc. 分析切向力Fx和法向力Fy与切削厚度、刀具角度、刀具材料及刀具磨损等因素之间的关系。
Methods for chatter suppression are surveyed, then a new one proposed for on-line varying the rake and clearance angle of the cutting tool, and the principle of chatter suppression analyzed. 首先评述了目前对机床颤振的各种控制方法,然后提出在线变刀具前、后角抑制颤振的方法,并讨论了这种新方法的抑振原理。
Mathematical Model and Solution to the Maximum Rake Angle of a Cutting Tool with Chip-curling Groove 带卷屑槽刀具最大前角的数学模型与求解
As a result of high frequency vibration, the chips are easier to break up, and the cutting shear angle increases, which lead to cutting force decrease. The cutting tool surface contacts periodically with chip, which lead cutting temperature to decrease. 工件在超声波激励作用下高频振动,切屑容易断裂,切削剪切角的增大降低了切削力,工件与刀具的周期性分离降低了切削温度。