Anodizing Machining Aluminum Parts CNC Milling Custom Black Precision
CNC Parts Aluminum Stainless Steel CNC Service
Custom CNC machining is a widely adopted subtractive manufacturing technology renowned for
its excellence in crafting bespoke metal and plastic components tailored for both prototyping and
production needs.
By harnessing CAD (computer-aided design) modeling software in conjunction with G-code,
CNC milling and CNC turning machines proficiently remove material from solid workpieces with
exceptional precision and speed.
CNC machines are adept at producing durable parts characterized by stringent tolerances and a
diverse range of outstanding material properties, both mechanical and chemical in nature.
Our bespoke CNC machining service is ideally suited for singular projects and medium-volume
production runs, capitalizing on automation and a high degree of reproducibility.
Product Details
The cost of materials in CNC machining can fluctuate significantly due to the extensive array of
available options.
Each material carries its unique price tag, and the inherent physical properties of each material
play a substantial role in determining machining costs.
For those seeking to manufacture metal components, Aluminum 6061 stands out as the most
cost-effective choice. On the other hand, ABS ranks as the most budget-friendly option among
materials.
As for the influence of machining complexity on costs, stainless steel serves as an illustrative
example.
Its inherent hardness, surpassing that of aluminum, renders it more challenging to machine,
consequently elevating the overall machining expenses.
Common Metal Materials for CNC Machining | |
Metal Material | Properties |
Aluminum | 2024: Good fatigue resistance and strength; excellent toughness at moderate to high strength levels; improved fracture toughness |
6061: Excellent machinability, low cost, and versatility | |
7075: High strength, hardness, low weight, and heat tolerance | |
Stainless steel | Excellent machinability and outstanding uniformity; good workability and weldability, high ductility and formability |
Steel Alloy | Mix of chromium, molybdenum, and manganese yields toughness, good torsional and fatigue strength |
Brass | Versatile and highly attractive copper/zinc alloy with warm yellow color accommodates severe forming/drawing |
Copper | High ductility and high electrical and thermal conductivity; develops attractive blue-green surface patina over time |
Titanium | Excellent strength to weight ratio, used in aerospace, automotive, and medical industries |
Steel Mild Low Carbon | High machinability and weldability, high stiffness; good mechanical properties, machinability, and weldability at low cost |
Surface Finishes | ||
Name | Applicable to | Machining marks |
As machined | Metals, Plastics | Visible, light surface scratches |
Smooth machining | ||
Fine machining | Metals | Slightly visible |
Polishing | Metals | Removed on primary surfaces |
Bead blasting | Metals | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
Brushing | Metals | |
Anodizing Type II | Aluminum | |
Anodizing Type III | Aluminum | Visible under anodizing |
Black oxide | Copper, Stainless steel, Alloy steel, Tool steel, Mild steel | Visible |
Powder coating | Metals | Removed |
Brushed + electropolishing | Stainless steel | Removed on Primary surfaces |
CNC Machining Applications
CNC machining stands as a prevalent subtractive manufacturing method, with a vast array of
industries relying heavily on its capabilities.
Prominent sectors that extensively employ CNC machining encompass aerospace, automotive,
aviation, transportation, and various critical domains.
For instance, the aerospace industry demands the utmost precision in crafting airplane components
to guarantee flawless functionality and adherence to design specifications.
Company Profile
FAQ's
1. What Are the Benefits of CNC Machining?
1. Precision: CNC machines are capable of producing parts with exceptional precision, ensuring
consistent quality and eliminating human error.
2. Continuous Operation: CNC machines can operate 24/7 as long as they have a steady supply of
raw materials and fresh cutting tools. Robotic systems can be employed for material loading and part
unloading without the need for human intervention.
3. What are the Limitations of CNC Machining?
1. Skill Requirement: Operating and programming CNC machines is a complex task that demands
specialized skills, which can be expensive to acquire.
2. Cost: CNC machines are expensive due to their high precision and quality components.
Careful consideration of the current workload and potential return on investment is necessary before
making a purchase.
3. How Much Does CNC Machining Cost?
The cost of CNC machining a part can vary based on several factors, including:
1. Material: The choice of material affects the cost, with some materials being more expensive to
machine due to tool wear and cutting speeds.
2. Complexity: Parts with complex features are more costly to machine compared to simpler designs.
3. Tolerances: Tight dimensional tolerances increase machining costs, so it's essential to specify them
only when necessary.
4. Surface Finish: Achieving mirror finishes requires specialized tools and strategies, which can add
to the overall cost.
5. Quantity: Low-volume production tends to be more expensive per part than large-volume
production due to setup and programming costs.