How to offer the prices from the CNC machined part's drawings ?

- Dec 13, 2019-

Manufacturers of CNC mechanical parts processing provide mechanical parts processing services. 

we can receive a lot of CNC mechanical parts processing drawings from customers every day. 

But how do I learn to read these CNC machined parts processing drawings ?

We specialize in analyzing drawings for CNC machining of these mechanical parts.


First you have to look at the dimensions of the mechanical parts on the drawing. 

Keep in mind that most drawings generally give the finished product size, unless there is a special indication that it is a rough drawing.

After looking at the dimensions, look at the drawings to see the general shape of the finished machine parts and components, what is the shape.


A simple example, if the part is a rotating body, it is necessary to use a lathe;

If the part needs to scan the plane, it is necessary to mill, planer,


Look at the views in other directions of the drawing and the enlarged view of the section, and pay attention to the exact dimensions. 

If the exact dimensions are required, finishing is necessary.

For example: some outer circles may cooperate with other holes or be in a friction state for a long time, then it is necessary to grind them with a cylindrical grinder to achieve a good appearance roughness.

As to which factory can manufacture and process such parts, it depends on the processing capacity of this unit. Some machining units are good at finishing, 

some CNC machining units are strong in large pieces, and some CNC machining units are suitable for batch processing.


For more details, welcome to check our website: www.lemo-machining.com


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