CNC machining Part manufacturer takes you to understand what CNC machining cannot do
Release time:
2022-06-27
CNC machining Part manufacturers tell you that almost all parts can be manufactured on CNC machines, but there are some limitations. Parts with certain features that are not suitable for CNC machining include: 1. Inner vertical angle. CNC machining Part manufacturers tell you that since a CNC milling tool has a cylindrical shape, it will leave a radius on the vertical corners when cutting the inner wall. While using a smaller diameter tool can reduce the nose radius, no matter how small the diameter of the tool is used, it is not possible to make internal vertical corners.
CNC machining Part manufacturers tell you that almost all parts can be manufactured on CNC machines, but there are some limitations. Parts with certain features that are not suitable for CNC machining include:
1. Inner vertical angle. CNC machining Part manufacturers tell you that since a CNC milling tool has a cylindrical shape, it will leave a radius on the vertical corners when cutting the inner wall. While using a smaller diameter tool can reduce the nose radius, no matter how small the diameter of the tool is used, it is not possible to make internal vertical corners.
2. Precision parts with a deep cavity. CNC machining Part manufacturers tell you that due to the limited cutting length, the tool usually works best when cutting a cavity 2-3 times its diameter. Milling pockets with a depth of more than 4 times the tool diameter will greatly increase machining difficulty and tool breakage.
3. Thin-walled precision parts. CNC machining Part manufacturers tell you that thin walls are difficult to machine and are easily deformed or broken during CNC machining. Thin-wall machining requires multiple passes at low depths of cut, and thin features are also prone to vibration, making them challenging and increasing machining time precisely.
4. Precision parts with cutouts. CNC machining Part manufacturers tell you that some cuts on the inner wall of the part are difficult to CNC machine because the cutting tool can't get there to do any machining.
Therefore, it is recommended to avoid using these functions before designing CNC precision part machining. The above information is the CNC machining Part manufacturer's introduction and analysis of what CNC machining cannot do, hope it helps you.
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Hans Wang
Jacinda Lee
Sharon Zhao
David Yang
Binzhou Zeli Precision Metal Technology
Address: Wudi County Industrial Park, Xinghu 3rd Road, South Development 5th Road East
Tel：+86-543-6360571
Fax：+86-543-6360496
E-Mail：sales@zeliprecisionmetal.com
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