CNC Brass Spare Parts Milling CNC Machining Part Precise CNC Lathe Turning Parts
CNC machining, an abbreviation for Computer Numerical Control machining, is the method
of using a machine to autonomously eliminate material from raw stock, guided by a set of
computer-generated instructions.
This process is adaptable and can be applied to nearly any material, ranging from expanded
polyurethane foam to nickel superalloys. Common applications of CNC machining include the
fabrication of parts, crafting ornate furniture, and manufacturing turbine blades.
The cost of CNC machining is contingent upon factors such as precision demands, surface quality,
quantity, material selection, and the overall complexity of the part.
Product Details
Brass, an alloy composed of copper and zinc, is a highly sought-after material for various
components. Its exceptional dimensional accuracy, sturdiness, durability, and resistance to
corrosion make it a widely demanded choice for copper-based products.
We specialize in the production of a diverse range of brass turned parts, including sensor
components, heat transfer elements, conductive elements, connectors, and more.
Our advanced CNC lathes and automatic lathe processing facilities enable us to
precision-machine brass parts with tight tolerances and surface finishes tailored to customer
specifications.
Additionally, we subject the parts to rigorous heat treatment and chemical plating processes,
enhancing their mechanical properties and wear resistance to ensure optimal performance in
accordance with the functional requirements of our customers' products.
| Common Brass Materials |
| No. | Properties |
| Brass Cz121 | Brass Cz121/C360 (CNC) is a highly machinable alloy with good tensile strength and natural corrosion resistance. Ideal for parts that require low friction. |
| Brass C360 | Brass C360 (CNC) is highly machinable alloy with good tensile strength and natural corrosion resistance. Ideal for parts that require low friction. |
Brass Finishing and Post-Processing
360 Brass has a shiny yellow finish that varies depending on surface roughness.
It can be hand-polished to increase its sheen, or media blasted for more of a matte texture.
| Name | Machining Marks |
| As machined | Visible, light surface scratches |
| Smooth machining | Visible, light surface scratches |
| Fine machining | Slightly visible |
| Polishing | Removed on primary surfaces |
| Bead blasting | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
| Brushing | Reduced for non-cosmetic, removed on primary surfaces for cosmetic |
| Powder coating | Removed |
| Black oxide | Visible |
Applications of CNC Brass Parts
1. Manufacturing:
CNC machining plays a pivotal role in general manufacturing, producing components with precision
and efficiency for various applications.
2. Medical Devices:
The medical industry leverages CNC machining to manufacture intricate components for medical
devices, ensuring precision and adherence to strict quality standards.
3. Robotics:
CNC machining contributes to the production of components for robotics, providing the precision
required for the functioning of robotic systems.
The adaptability of CNC machining makes it a valuable tool in the hands of machinists, enabling
the creation of diverse products across different industries, each with its unique material and
precision requirements.
Company Profile
FAQ's
1. Quick Reference to CNC Machining Parameters
CNC machining parameters, crucially determined during G-code generation by machine operators,
encompass the build size and accuracy of CNC machines, distinguishing them from 3D printers.
CNC milling systems offer a generous build area, capable of machining parts with dimensions up to
2,000 x 800 x 100 mm (78” x 32” x 40”). On the other hand, CNC turning systems specialize in
machining parts with a diameter of up to Ø 500 mm (Ø 20’’).
CNC machining excels in delivering high accuracy and tight tolerances. These machines can achieve
tolerances finer than half the diameter of an average human hair (± 0.025 mm or .001’’).
In instances where technical drawings lack specified tolerances, operators typically machine parts
with an accuracy of 0.125 mm (.005’’).
2. Understanding CNC Machining Material Costs:
The cost of CNC machining materials is influenced by the selected material, with each material
carrying its own price tag based on unique physical properties. The variety of materials available
for CNC machining contributes to the diverse cost landscape.
For metal parts production, Aluminum 6061 emerges as the most cost-effective option.
If cost efficiency is paramount, ABS is the most economical choice.
The ease of machining plays a significant role in cost dynamics, exemplified by stainless steel.
Its greater hardness relative to aluminum increases machining complexity, resulting in a higher
overall cost.
3. Surface Characteristics of CNC Milled and Turned Parts:
CNC machining imparts specific surface textures to milled and turned parts.
As-machined milled parts generally possess a roughness of around 3.2μm
(with a potential improvement to 1.6μm for newer machines).
In contrast, turned parts showcase a finer surface texture, achieving a roughness of 0.8μm.
Remarkably, this enhanced surface quality is achieved without necessitating adjustments to
the machining speed.
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CNC Brass Spare Parts Milling CNC Machining Part Precise CNC Lathe Turning Parts Images
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