What is CNC
machining?
Computer Numerical
Control (CNC) machining is a manufacturing process in which computer inputs are
used to control tools which create different types of products. CNC machines
need specialized software to operate appropriately. But, before the machining
process starts, a custom computer program is used to design the object that needs
to be machined. It is used across several industries for a variety of prototype
and end-use parts.
CNC machining in China is a widely used manufacturing process
because of its versatility, accuracy, consistency and compatibility with a wide
range of materials.
Is CNC
machining good for prototyping?
CNC machining is an
essential process for creating prototype parts. But some people consider 3D
printing to be the dominant form of rapid prototyping.
Prototypes can have many
different functions. They usually act as props — loose representations of a
final product, used to convey visual information about how the final part will
look. These look-alike prototypes may be used to guide the R&D process or
offer proof of concept. Such prototypes can be essential, but they do not
necessarily require to be made using high-end professional equipment; they can
be printed with a low-end desktop 3D printer.
However, some prototypes
are used for more than just visual representation. Depending on the stage of
product development, manufacturers may need to create prototypes that not only
look like the final product but function like it too. CNC machining is
preferable for functional prototypes that require strength, mechanical
stability or other characteristics not afforded by additive processes.
CNC machining in China can be an
excellent choice for prototyping, but its suitability depends on the nature of
the prototype.
Benefits of CNC machining
There are several
reasons why a manufacturer may use CNC machining, including speed of
production, part quality, material options and similarity to the final part.
Quality and Consistency
CNC machines can be reprogrammed in a short period to produce a
completely new part, making them ideal for both short and long production runs.
Cost-effective
CNC machines more than make up for their initial costs with a high
rate of output and less number of mistakes in resulting components. Operators
can learn how to use the CNC machine in a virtual environment, eliminating the
need for training workpieces.
Safety
Using CNC machines are much safer than manually operated machines as
any hazardous safety issues are only detrimental to the machines and not a
safety issue for the operator.
There are many benefits
of using CNC machines. If your business doesn't use CNC machines, you can hire
the services of a manufacturer who creates prototype concept model for parts
that require specific production material properties.