Whatsapp Email Get a Auota

All You Need to Know About CNC Milling and Turning

CNC (Computer Numerical Control) milling and turning are the two most commonly used manufacturing processes in the modern-day manufacturing industry. Both processes are a result of technological advancements and have helped improve the efficiency, accuracy, and speed of production.

This blog post will guide you through everything you need to know about CNC milling and turning, including the history of the processes, the differences between them, their applications, and the benefits of using them.

History of CNC Milling and Turning

The concept of CNC machines was first introduced in the 1940s, but the technology was not fully developed until the 1970s. The first CNC machine was a milling machine designed by John Parsons, a pioneer in the field of numerical control. The machine eliminated the need for human intervention during the production process, making it faster, more accurate, and more efficient.

What is CNC Milling?

CNC milling is a process that involves the use of a computer-controlled machine to remove material from a workpiece using rotary cutters. The machine follows a pre-programmed set of instructions to create the desired shape and size of the workpiece. CNC milling is commonly used in the manufacturing of metal and plastic parts, aerospace components, automotive parts, and medical devices.

What is CNC Turning?

CNC turning is a process that involves the use of a computer-controlled machine to produce cylindrical parts by rotating a workpiece against a cutting tool. The machine follows a pre-programmed set of instructions to create the desired shape and size of the workpiece. CNC turning is commonly used in the manufacturing of valves, shafts, bearings, and other cylindrical objects.

Differences between CNC Milling and Turning

Although CNC milling and turning are similar processes, they have some fundamental differences. Here are some of the differences between the two processes:

Direction of cutting: In CNC milling, the cutting tool moves in different directions to remove material, while in CNC turning, the cutting tool moves along the axis of rotation of the workpiece.

Shape of workpiece: CNC milling produces parts with complex shapes and contours, while CNC turning produces cylindrical shapes.

Material removal rate: CNC turning usually has a faster material removal rate than CNC milling.

Applications of CNC Milling and Turning

CNC milling and turning have a wide range of applications in various industries. Here are some of the common applications of the two processes:

CNC milling: Aerospace components, automotive parts, medical devices, jewelry, electronics, and other precision parts are commonly manufactured using CNC milling.

CNC turning: Valves, shafts, bearings, and other cylindrical components are commonly manufactured using CNC turning.

Benefits of Using CNC Milling and Turning

There are numerous benefits of using CNC milling and turning. Here are some of the benefits:

High accuracy: CNC machines are highly accurate, with precision up to 0.0001 inches, resulting in parts that are highly accurate, consistent, and of high quality.

Fast production: CNC machines can produce parts faster than traditional manufacturing methods, resulting in faster turnaround time.

Cost-effective: CNC machines are cost-effective, as they eliminate the need for manual labor, resulting in reduced labor costs.

Versatile: CNC machines can be used to manufacture a wide range of parts with varying complexity, shapes, and sizes.

In conclusion, CNC milling and turning are essential processes in the modern-day manufacturing industry. The two processes have numerous benefits, including high accuracy, fast production, and cost-effectiveness. By understanding the differences between the two processes and their applications, businesses can make informed decisions about which process to use for specific manufacturing requirements.

cnc milling and turning wiki

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.

  • One -to-one friendly service
  • Instant quota within couple of hours
  • Tolerances down to +-0.01mm
  • From one -off prototypes to full mass production
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.

00+

Delicated Employees

00+

Countries Served

00+

Satisfied Customers

00+

Projects Delivered Per Month

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

Let’s start a great partnership journey!

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.