FAQ：
Q: What is CNC？
A: CNC
machining usually refers to computer digitally controlled precision machining.
The CNC machining G code language tells the
CNC machine tool what kind of Cartesian position coordinates the tool uses, and
controls the tool's feed rate and spindle speed, as well as the tool converter,
coolant, and other functions.
Tools for CNC milling are called CNC
milling machines or CNC machining centers. The lathe for CNC turning is called.
CNC turning center. G codes for CNC
machining can be manually programmed, but usually the machining workshop uses
CAM (Computer Aided Manufacturing) software to automatically read CAD (Computer
Aided Design) files and generate G code programs to control CNC machine tools.
Q: Can CNC cut metal?
A: CNC machining
can be applied to tens of thousands of specifications and products for metal
material processing. The raw materials are various aluminum, copper, iron,
aluminum, stainless steel, etc. Products are widely used: mobile phones,
notebook computers, a variety of plastic cases, digital cameras, monitors,
communications, micro-motors, electrical appliances, electronics, toys,
watches, lighting, locomotives and other industries.
Q: Why is the CNC important?
A: The CNC machine tool can effectively
reduce the machining time and auxiliary time of the parts. The spindle sound
speed and feed range of the CNC machine tool are large, allowing the machine
tool to perform powerful cutting with large cutting amount. CNC machine tools
are entering the era of high-speed machining. The rapid movement and
positioning of CNC machine tool moving parts and high-speed cutting processing
have greatly improved productivity. In addition, it can be used in conjunction
with the tool magazine of the machining center to realize the continuous
processing of multiple processes on one machine tool, reducing the
inter-process turnaround time of semi-finished products and improving
productivity.
Q: What industries
use CNC machines?
A: 1.
Manufacturing industry
The machinery manufacturing industry is an
industry that has initially applied numerical control technology. It is
responsible for providing advanced equipment for various industries of the
national economy. Coordinate machining center, large-scale five-coordinate
gantry milling, etc .; CNC machine tools and high-speed machining centers for
automotive, engine, gearbox, and crankshaft flexible machining production
lines, as well as welding, assembly, painting robots, laser welding machines
and laser cutting machines, etc. ; High-speed five-coordinate machining center
for machining propellers, engines, generators and turbine blade parts in
aviation, shipbuilding and power generation industries, heavy-duty turning and
milling complex machining centers, etc.
2. Information industry
In the information industry, from computers
to networks, mobile communications, telemetry, remote control and other
equipment, it is necessary to use manufacturing equipment based on
super-precision technology and nanotechnology, such as wire bonding machines,
chip bonding machines and lithography machines for chip manufacturing etc, the
control of these equipment needs to adopt numerical control technology.
3. Medical devices industry
In the medical industry, many modern
medical diagnosis and treatment equipment have adopted numerical control
technology, such as CT diagnostic instruments, whole body knife treatment
machines and minimally invasive surgical robots based on visual guidance.
4. Military equipment
Many modern military equipment use motion
control technology, such as automatic aiming control of artillery, tracking
control of radar and automatic tracking control of missiles.
5. Other industry
In the light industry, printing machinery,
textile machinery, packaging machinery and woodworking machinery with
multi-axis servo control (up to 50 motion axes); in the building materials
industry, CNC waterjet cutting machines for stone processing; CNC glass
engraving machine for glass processing; CNC sewing machine for Simmons
processing and CNC embroidery machine for garment processing, etc.
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