1) tool arc
刀尖圆弧
1.
In the article,it is proceeded the analysis from the mathematical angle that tool arc produces the influence to NC lathe turning, and the concrete solution is put forward.
从数学角度就车刀刀尖圆弧对数控车削加工的影响进行了分析 ,并提出了具体的解决办
2) Rounded corner
圆弧刀尖
3) Tool Nose
刀尖圆弧角
4) knife point circular arc radius
刀尖圆弧半径
1.
Influence of knife point circular arc radius to circular cone parts processing precision;
刀尖圆弧半径对圆锥零件加工精度的影响
5) corner radius
刀尖圆弧半径
1.
The corner radius has great influence to the precision of work pieces machined on a numerical control (NC) lathe.
刀尖圆弧半径对数控车床加工零件的精度有很大影响,如果只按零件的加工形状编制加工程序,则有时零件不合格,特别是在加工带有锥面和圆弧的零件时,常常相差较大。
2.
The influence of the corner radius on the spherical parts processing precision in the numerical control turning process is analyzed.
分析了数控车削加工中刀具刀尖圆弧半径对球面零件加工精度的影响,并提出相应措施,为正确编制加工程序、选择加工工艺和刀具参数提供了依据,提高了零件加工精度。
3.
This paper is mainly on how to remove inaccuracy by compensating the corner radius.
主要讨论怎样用刀尖圆弧半径补偿功能来消除误差。
6) radius of the cutter tip
刀尖圆弧半径
1.
It analyzes the effects on the production quality caused by the factors including the types of the cutters, the radius of the cutter tip, the error of the cutter center elevation and so on, on the basis of which some corresponding measures were presented.
对数控车削中使用的刀具类型及其选用方法作了介绍,并就刀具的类型、刀尖圆弧半径、刀具中心高误差等因素对加工品质的影响作了分析,并在此基础上提出了应对措施。
2.
The paper introduces the types of cutting tools used in NC producing and the way of selecting them,and analyzes the effects of some factors,such as the types of the cutters and the radius of the cutter tip,on the producing quality.
对数控车削中使用的刀具类型及其选用方法作了介绍,并就刀具的类型、刀尖圆弧半径对车削质量的影响作了分析,并针对影响工件加工质量的因素提出了相应对策。
补充资料：车削时进给量与刀尖半径粗糙度的关系
车削时，刀尖半径与进给量、表面粗糙度的理论值存在一定关系，我们选择进给量时一般不应超过此值。
h=re-(re²；-(0.5×f)²；)0.5
h为残留高度，而：
Ra=(0.25~0.33)h
因此:
fmax=(Ra×re/50)½；
h为残留高度，而：
因此:
| 刀尖圆角 mm | 圆刀片 mm | Ra/Rz µ；m | |||||
| 0.4/1.6 | 1.6/6.3 | 3.2/12.5 | 6.3/25 | 8/32 | 32/100 | ||
| 进给量 mm | |||||||
| 0.2 | 0.05 | 0.08 | 0.13 | ||||
| 0.4 | 0.07 | 0.11 | 0.17 | 0.22 | |||
| 0.8 | 0.10 | 0.15 | 0.24 | 0.30 | 0.38 | ||
| 1.2 | 0.19 | 0.29 | 0.37 | 0.47 | |||
| 1.6 | 0.34 | 0.43 | 0.54 | 1.08 | |||
| 2.4 | 0.42 | 0.53 | 0.66 | 1.32 | |||
| 6 | 0.20 | 0.31 | 0.49 | 0.62 | |||
| 8 | 0.30 | 0.36 | 0.56 | 0.72 | |||
| 10 | 0.25 | 0.40 | 0.63 | 0.80 | 1.00 | ||
| 12 | 0.44 | 0.69 | 0.88 | 1.10 | |||
| 16 | 0.51 | 0.80 | 1.01 | 1.26 | 2.54 | ||
| 20 | 0.89 | 1.13 | 1.42 | 2.94 | |||
| 25 | 1.26 | 1.58 | 3.33 | ||||
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条