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Everything You Need to Know About Custom CNC Machining

Custom CNC machining is a popular manufacturing technique that has transformed the way custom parts and components are produced. CNC, or Computer Numerical Control, machining involves the use of computer-controlled machines programmed to perform precise, repeatable cuts and shapes on a variety of materials ranging from metals to plastics. Today we’ll dive into everything you need to know about custom CNC machining.

What is Custom CNC Machining?

Custom CNC machining is the process of using CNC machines to produce parts and components that are tailored to the specific needs of the client. CNC machines remove material from a workpiece using various cutting tools such as drills, lathes, and mills. These cutting tools are guided by computer programs, or G-code, which provides precise instructions on the cutting process. Custom CNC machining allows for the production of complex parts and components with extremely tight tolerances that cannot be achieved with traditional manufacturing techniques.

Types of CNC Machines

There are several types of CNC machines used in custom CNC machining. These include:

1. CNC Mills: These machines use rotary cutting tools to remove material from a workpiece. They are used for cutting, drilling, and slotting, among other operations.

2. CNC Lathes: These machines use computer-controlled spinning tools to shape the workpiece. They are often used for cylindrical parts such as shafts and bolts.

3. CNC Routers: These machines use high-speed spinning routers to cut and shape materials such as wood and plastics.

4. CNC Plasma Cutters: These machines use ionized gas to cut through metals and other materials.

The Benefits of Custom CNC Machining

Custom CNC machining has numerous benefits, including:

1. Precision: CNC machines produce extremely precise cuts and shapes, allowing for the production of complex parts with tight tolerances.

2. Flexibility: CNC machines can easily be reprogrammed to produce different parts, making them ideal for small-batch production runs.

3. Efficiency: CNC machines are highly efficient and can work for extended periods of time without human intervention.

4. Cost-effective: Custom CNC machining is often less expensive than other manufacturing techniques, especially for small-scale production runs.

Applications of Custom CNC Machining

Custom CNC machining has a wide range of applications across various industries. Some common applications include:

1. Aerospace: CNC machines are used to produce complex parts for aircraft and spacecraft, including engine components and structural elements.

2. Automotive: CNC machines are used to produce parts for cars and other vehicles, including gears, pistons, and transmission components.

3. Medical: CNC machines are used to produce medical devices and implants, including prosthetics, surgical instruments, and artificial joints.

4. Electronics: CNC machines are used to produce complex electronics components such as circuit boards and enclosures.

Choosing the Right Materials for CNC Machining

Choosing the right materials is crucial for successful custom CNC machining. Some materials commonly used in CNC machining include:

1. Metals: CNC machines can work with a wide range of metals, including aluminum, steel, copper, and brass.

2. Plastics: CNC machines can also work with various plastics and composites, including ABS, PVC, and nylon.

3. Wood: CNC machines can produce intricate designs on various types of wood, including MDF, plywood, and hardwoods.

4. Ceramics: CNC machines can work with ceramics such as alumina, zirconia, and silicon carbide.

Conclusion

Custom CNC machining is a versatile and cost-effective way to produce complex parts and components. Choosing the right CNC machine and materials is crucial for successful production. With its precision, flexibility, and efficiency, it has become an essential manufacturing technique in various industries.

custom cnc machining

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.

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Delicated Employees

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Countries Served

80
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Satisfied Customers

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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.

Medical components

Metal and plastic processing

Clear optical prototype for CNC machining

Automotive components

Aerospace components

Medical components

Metal and plastic processing

Clear optical prototype for CNC machining

Automotive components

Aerospace components

Medical components

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.