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The Evolution of CNC Professional Machines: From Manual to Digital Control

Over the past few decades, computer numerical control (CNC) machines have revolutionized the manufacturing industry. From milling and drilling to cutting and shaping, CNC machines have become the go-to technology for precision engineering. In this blog post, we'll explore the evolution of CNC professional machines and how manual control has given way to digital precision.

First, let's look at the early days of CNC machines. In the 1950s and 60s, CNC machines were primarily used in aerospace and military applications. These machines were operated manually and used punch cards to program the movement of the tool. While they were a significant improvement over traditional manual machines, they were limited in terms of precision and repeatability.

Fast forward to the 1980s, and we see the introduction of computer aided manufacturing (CAM) software. This software made it possible to create complex part designs and program CNC machines to execute those designs automatically. The first CAM systems were used primarily in the automotive industry, where the demand for precision and speed was high. This was the beginning of the shift towards digital control of CNC machines.

In the 1990s, advancements in computer technology led to the introduction of integrated computer numerical control (ICNC) machines. These machines combined the CNC controller and the machine tool into a single unit, making them more compact and precise. ICNC machines were used mainly in the aerospace and automotive industries, where precision engineering was critical.

In the early 2000s, we witnessed a significant shift towards digital control. With the widespread adoption of computer-aided design (CAD) software and the development of more sophisticated CAM systems, CNC machines became more intelligent and sophisticated. Now, operators could program a CNC machine to perform complex operations with just a few clicks, eliminating the need for manual intervention.

Today, CNC machines are essential tools in modern manufacturing. They are used in a wide range of industries, including automotive, aerospace, and consumer products. Thanks to digital control, CNC machines can produce complex parts with a high degree of precision and repeatability, reducing the risk of errors and increasing efficiency.

In conclusion, the evolution of CNC professional machines has been remarkable. From the early days of manual control to today's sophisticated digital machines, CNC technology has transformed the manufacturing industry. With the introduction of CAM software, ICNC machines, and advanced CAD systems, CNC machines have become more efficient, precise, and versatile than ever before. The future looks bright for CNC machines, and we can expect to see even more advancements in the coming years.

cnc professional machines

On demand manufacturing online CNC Machining Services

If you need custom machined parts with complex geometries, or get end-use products in the shortest possible time, sigma technik limited is good enough to break through all of that and achieve your idea immediately.

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Mission And Vision

OUR SERVICES

CNC Machining

Equipped with 3-4-5 axis CNC milling and CNC turning machines, which enable us to handle even more complex parts with high precision.

Rapid Injection molding

Low investment, fast lead time, perfect for your start-up business.

Sheet metal

Our talented sheet metal engineers and skilled craftsmen work together to provide high quality custom metal products.

3D Printing

We offer SLA/SLS technologies to transform your 3D files into physical parts.

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About Us

What can we do?

Sigma Technik Limited, as a prototype production company and rapid manufacturer focusing on rapid prototyping and low volume production of plastic and metal parts, has advanced manufacturing technology, one-stop service, diversified manufacturing methods, on-demand manufacturing services and efficient manufacturing processes, which can provide customers with high-quality, efficient and customized product manufacturing services and help customers improve product quality and market competitiveness.

CNC Machining Case Application Field

CNC machining is a versatile manufacturing technology that can be used for a wide range of applications. Common examples include components for the aerospace, automotive, medical industries and etc.

Automotive components

Aerospace components

Medical components

Metal and plastic processing

Clear optical prototype for CNC machining

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CNC Machining FAQs

Get the support you need on CNC machining and engineering information by reading the FAQ here.

It may be caused by unstable processing equipment or tool wear and other reasons, so it is necessary to check the equipment and tools in time and repair or replace them.

It may be due to severe wear of cutting tools or inappropriate cutting parameters, which require timely replacement or adjustment of cutting tools or adjustment of machining parameters.

It may be caused by programming errors, program transmission errors, or programming parameter settings, and it is necessary to check and modify the program in a timely manner.

It may be due to equipment imbalance or unstable cutting tools during the processing, and timely adjustment of equipment and tools is necessary.

The quality and usage method of cutting fluid can affect the surface quality of parts and tool life. It is necessary to choose a suitable cutting fluid based on the processing materials and cutting conditions, and use it according to the instructions.

It may be due to residual stress in the material and thermal deformation during processing, and it is necessary to consider the compatibility between the material and processing technology to reduce part deformation.