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Top 5 Tips for Efficient CNC Turning of Copper Parts in Your Factory

Copper is a highly sought-after material in various industries due to its excellent electrical and thermal conductivity, corrosion resistance, and ease of fabrication. In the world of manufacturing, CNC turning is a popular method for producing copper parts with high precision and efficiency. In this blog post, we will explore five essential tips that will help you streamline your CNC turning copper part factory operations and achieve the best results.

1. Choose the Right Copper Alloy

There are several copper alloys available, each with its unique properties and applications. For your CNC turning copper part factory, it's crucial to select the right alloy that aligns with the desired properties and end-use of the part. Some popular copper alloys include:

C11000 (Electrolytic-Tough-Pitch Copper): Ideal for electrical applications

C17200 (Beryllium Copper): Suitable for parts requiring high strength and conductivity

C93200 (Tin Bronze): Excellent for bearing and bushing applications

2. Optimize Tool Selection and Geometry

The choice of cutting tools and their geometry plays a significant role in achieving efficient CNC turning of copper parts. Some essential factors to consider include:

Tool Material: Use carbide or polycrystalline diamond (PCD) tools for increased tool life and better surface finish.

Tool Geometry: Opt for tools with positive rake angles and sharp cutting edges to minimize cutting forces and reduce the chances of built-up edge (BUE) formation.

3. Fine-tune Cutting Parameters

Adjusting the cutting parameters, such as spindle speed, feed rate, and depth of cut, can significantly impact the efficiency and quality of your CNC turning process. Some general guidelines include:

Spindle Speed: Use high spindle speeds to reduce cutting forces and improve surface finish.

Feed Rate: Maintain a moderate feed rate to prevent excessive tool wear and ensure smooth chip evacuation.

Depth of Cut: Opt for shallow depths of cut to minimize the chances of workpiece deflection and tool chatter.

4. Implement Proper Chip Control

Effective chip control is essential for maintaining a clean and safe working environment in your CNC turning copper part factory. Some strategies to achieve proper chip control include:

Using chip breakers on cutting tools to promote chip breaking and evacuation

Employing high-pressure coolant systems to flush away chips and reduce cutting temperatures

Regularly inspecting and cleaning the work area and machine components to prevent chip buildup

5. Invest in Quality Control and Inspection

To ensure the production of high-quality copper parts, it's crucial to implement a robust quality control system in your factory. Some best practices include:

Regularly inspecting cutting tools for wear and damage

Using precision measuring instruments, such as micrometers and calipers, to verify part dimensions

Implementing statistical process control (SPC) techniques to monitor and maintain process stability

By following these five tips, you can significantly enhance the efficiency and productivity of your CNC turning copper part factory, ensuring the production of high-quality components that meet the demands of your customers.

CNC Copper Machining

CNC Machining Copper Material is good electrical conductivity, thermal conductivity, it is soft and good for machining as it has high plasticity, it is easily and rapidly to carry out desired shape as machining cutter can run faster than other steel materials, and also reach high precision.

Copper has a shiny reddish-orange finish, which varies slightly based on the surface finish method. Copper can be media-blasted and polished to achieve many different cosmetic surface finishes.

CNC Machining Copper Parts are widely used in the manufacture of electrical wires, cables, electric brushes, electric spark, and other electrical devices and products.

CNC Copper Machining

Benefits of CNC Copper Machining

1/ CNC Machining Copper Parts are excellent in electricity conductivity, supporting very good electric function

2/ CNC Machining Copper Parts are soft, easy to design into different shape, also suitable for many processes

3/ Copper is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for bending and shaping

5/ Heat transferring function very good, high resistance, temperature stability, long durable using

6/ Stable surface, non-surface treatment is durable, electroplating is also used on copper parts

CNC Copper Machining

Composition And Property of CNC Machining Copper

Copper Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Cu-based Zn, Sn, Si, Al, Ni 1083°C HB35-45 Low 8.9 g/cm3

Common Materials Code of CNC Machining Copper

Copper Alloy Workable Processes Surface Finishing for Copper Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Copper 110
Copper 101
Copper 145
other more Copper Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.

PARTNERSHIP BRANDS WE ARE SUPPORTING

Advantages of Asianstar CNC Copper Machining

Strong Facilities

Asianstar many CNC and stamp machines allow us to produce various copper parts, different sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, producing copper parts for world wide electric products

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control copper parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices

METAL AND PLASTIC CNC MACHINING MATERIALS

CNC Brass Machining

Brass

CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining

Copper

CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining

Aluminum

CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining

Titanium

CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining

Plastic

Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.

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    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

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