CNC machining, an acronym for computer numerical control machining, represents a widely
embraced manufacturing process that employs automated, high-speed cutting tools to craft
designs from metal or plastic stock.
The spectrum of CNC machines encompasses 3-axis, 4-axis, and 5-axis milling machines, lathes,
and routers, each showcasing distinctive methods for cutting CNC parts.
Proficient machinists adeptly operate CNC machines, creating tool path programs based on the
specific geometry of the final machined parts. The requisite part geometry information is derived
from CAD (computer-aided design) models.
CNC machines excel in the precise cutting of diverse metal alloys and rigid plastics, ensuring a
high degree of accuracy and repeatability. This versatility renders custom machined parts suitable
for application in a multitude of industries, including aerospace, medical, robotics, electronics, and
industrial sectors.
Product Details
Brass Finishing and Post-Processing
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 |
CNC Machining Using Brass Material
Brass is a metal alloy known for its low friction properties, exceptional electrical conductivity,
and distinctive golden appearance.
This material offers good machinability, making it suitable for a wide range of applications that
demand low friction and high electrical conductivity.
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. |
CNC Machining Applications
CNC machining exhibits remarkable versatility in the manufacturing of products composed of
various materials, including glass, metal, plastic, wood, and custom-designed components.
Machinists harness the capabilities of CNC machining to produce a wide range of prototypes and
products for diverse industries, such as:
1. Aerospace:
CNC machining contributes to the manufacturing of precise components for the aerospace industry,
meeting stringent requirements for quality and accuracy.
2. Automotive:
In the automotive sector, CNC machining is utilized to create high-precision components for vehicles,
ensuring reliability and performance.
3. Hardware Startups:
Startups in the hardware industry benefit from CNC machining for the production of prototypes and
custom-designed components, facilitating product development.
Company Profile
FAQ's
1. What tolerances can I achieve with CNC machining?
With CNC machining, our standard tolerances are set at 0.05 microns, catering to the needs of
most commercial and industrial applications.
For special projects that demand even tighter tolerances, feel free to consult with us.
We are committed to accommodating unique requirements and ensuring precision according
to your specifications.
2. Lead Time and Quotation Duration:
The delivery time for parts is determined by their complexity:
Low-complexity parts: 2-3 days
Moderate-complexity parts: 2-5 days
High-complexity parts: 5-15 days
Quoting time varies based on design complexity:
Simple designs: 1 business day or faster
Moderate to complex designs: 3+ business days
Feel free to reach out for an assessment and quote for your design. Contacting our team will
ensure a prompt response.
3. Advantages of CNC Machining:
1. Rapid Prototyping: CNC machining excels in rapid prototyping, facilitating quick iterations and
testing of designs.
2. Efficient Production: The ability to produce full-scale production parts rapidly contributes to the
efficiency of CNC machining.
3. Precision and Accuracy: CNC machining ensures a high level of precision and accuracy in
manufacturing, meeting tight tolerances for CNC parts of varying sizes.
4. Tight Tolerance Machining: CNC machining allows for tight tolerance machining, ensuring
consistent adherence to exact specifications.
5. Flexibility: CNC machining offers flexibility across production volume, pricing, lead times,
and the choice of materials and finishes, providing a versatile solution for manufacturing needs.