CNC Machining Services Custom Aluminum CNC Machining Part Milling
Machine Parts Aluminum
CNC Machining Services Custom Aluminum CNC Machining Part Milling
Machine
Parts Aluminum Stainless Steel
CNC, short for computer numerical control, defines machining
processes driven by computerized
systems. This technology enables faster, more accurate, and highly
precise part production,
accommodating intricate geometries that manual machining cannot
achieve.
CNC machining also minimizes the need for labor-intensive manual
work, although human
involvement remains crucial in programming and overseeing
operations for seamless results.
Product Details
CNC milling machines are capable of cutting a wide range of
materials, including aluminum,
bronze, copper, ceramics, plywood, various steel alloys, stone,
wood, zinc, and various
engineering materials.
This versatility makes them an excellent choice for crafting
prototypes during product development.
Furthermore, CNC milling allows for precise and rapid adjustments
until the desired final product is
achieved.
| The Most Popular Materials |
| Material | Characteristics |
| Aluminum 6061 | Good strength-to-weight ratio, excellent machinability, low
hardness |
| Stainless Steel 304 | Excellent mechanical properties, resistant to corrosion & acid, relatively difficult to machine |
| Brass C360 | High ductility, excellent machinability, good corrosion resistance |
| Copper | Excellent thermal and electrical conductivity |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive
and medical industries. |
| ABS | Excellent impact resistance, good mechanical properties, susceptible to solvents |
Nylon (PA6 & PA66) | Excellent mechanical properties, high toughness, poor moisture resistance |
| POM (Delrin) | High stiffness, excellent thermal & electrical properties,
relatively brittle |
Surface Finishing
We specialize in the production of custom-made products and offer
surface treatment services
tailored to meet our customers' specific requirements and industry
standards.
Our comprehensive solutions are both efficient and cost-effective,
making us a one-stop destination
with the capacity and capability to provide integrated services.
| Surface Finishing Options for CNC Machining |
| Name | Applicable Materials | Can be Applied with |
| Alodine | Aluminum | Media Blasting, Tumbling, Type II Anodizing* Type III Anodizing*,
Type III Anodizing with PTFE* |
| Anodizing | Aluminum | Media Blasting, Tumbling, Alodine* |
| Black Oxide | Steel, Stainless Steel | Media Blasting, Tumbling, Passivation |
| Electroless Nickel Plating | Aluminum, Steel, Stainless Steel | Media Blasting, Tumbling |
| Electropolishing | Steel, Stainless Steel | — |
| Hand Polishing | Acrylic | Enhanced cosmetic appearance |
| Media Blasting | Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper | All post processes except Electropolish and Powdercoat |
| Nickel Plating | Aluminum, Steel, Stainless Steel | Media Blasting, Tumbling |
| Passivation | Steel, Stainless Steel | Black Oxide, Electroless Nickel Plating, Zinc Plating, Tumbling,
Media Blasting |
| Powder Coating | Aluminum, Steel, Stainless Steel | — |
| Tumbling | Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper | All post processes except Electropolish and Powdercoat |
| Vapor Polishing | CNC Polycarbonate (Clear, Black) | Enhanced cosmetic appearance, near optically clear applications |
| Zinc Plating | Steel, Stainless Steel | Media Blasting, Tumbling, Passivation |
Application of CNC Machining Parts
The possibilities for CNC machining applications are virtually
limitless. Here are a few examples:
1. Woodworking: CNC machining is utilized in the production of
wooden furniture to save time
and reduce costs. It enables the creation of intricate furniture
designs that would be impractical
to craft manually.
2. Lettering and Engraving: CNC machines can perform precise
engraving tasks, whether for
artistic purposes or to mark serial numbers and patterns on
surfaces.
3. Electronics: CNC machining is essential in the electronics
industry for tasks like creating
mounting holes in printed circuit boards and machining heat sinks
for electrical components.
4. Pharmaceuticals: CNC machines manufacture precise equipment for
pharmaceutical production,
including metering pumps, dispensing nozzles, and packaging
machinery.
5. Food and Beverage: The fast-moving consumer goods industry
relies on custom material-handling
machinery with CNC-machined components. Additionally, CNC machining
is used to create molds for
injection-molded food packaging materials.
Company Profile
FAQ's
1. A Brief Overview of CNC Machining Parameters
In CNC machining, many parameters are determined by the machine
operator during the
generation of G-code.
Among these parameters, we will focus on the build size and
accuracy of CNC machines.
CNC machines are known for their relatively large build areas,
particularly when compared to
3D printers. CNC milling systems, for instance, are capable of
machining parts with dimensions of
up to 2,000 x 800 x 100 mm (78” x 32” x 40”), while CNC turning
systems can handle parts with
diameters of up to Ø 500 mm (Ø 20’’).
One of the notable advantages of CNC machining is its ability to
produce parts with exceptional
accuracy and tight tolerances. CNC machines can achieve tolerances
that are even less than half
the diameter of an average human hair, which is approximately ±
0.025 mm or .001’’.
In cases where the tolerance is not specified in the technical
drawing, the operator typically
machines the part with an accuracy level of 0.125 mm (.005’’).
2. CNC Machining Costs Demystified
The cost of CNC machining a part is influenced by various factors,
including:
1. Material: The choice of material affects cost, with materials
like Inconel being more expensive
due to increased tool wear and slower machining.
2. Complexity: Complex features drive up costs, as machining
intricate surface shapes is more
time-consuming.
3. Tolerances: Tight dimensional tolerances increase expenses;
specifying them unnecessarily on
non-critical features can inflate costs.
4. Surface Finish: Achieving mirror finishes demands specialized
tools and strategies, prolonging
machining time and costs.
5. Quantity: Low-volume production costs more per part due to
initial setup and programming
costs spread over fewer pieces.
3. Delivery Time and Quotation Turnaround
Our delivery time and quotation process are influenced by the
complexity of your project.
For low-complexity parts, expect a lead time of 2-3 days.
As complexity increases, the lead time can range from 2-5 days.
High-complexity parts may require
a lead time of 5-15 days.
Quotation turnaround time varies based on complexity as well. For
straightforward designs, we can
provide a quote within 1 business day or even faster.
However, for more intricate projects, the quoting process may take
3 or more business days.
If you have a design that needs assessment and a quote from our
team, please don't hesitate to
contact us.
