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Stainless Steel Custom Spare Part CNC Machining Parts CNC Part Milling Service
CNC, short for computer numerical control, defines a machining process driven by computer
commands. This technology enables faster, more accurate, and intricate part production compared
to manual methods.
CNC machining reduces reliance on manual labor while enhancing precision and complexity.
Although humans are vital for programming and machine operation, the physical machining tasks
are automated. This synergy between human expertise and computer-driven automation ensures
seamless and efficient operations.
Product Details
Virtually any sturdy and solid material can be subjected to CNC machining, including mild and
stainless steels, aluminum, brass, copper, magnesium, titanium, and a wide array of engineering
plastics.
Common Materials | |
Name | Description |
Aluminum | High machinability and ductility, good strength-to-weight ratio. |
Stainless steel | High tensile strength, corrosion and temperature resistant. |
Mild steel | High machinability and weldability, high stiffness. |
Brass | Low friction, excellent electrical conductivity, golden appearance. |
Copper | Excellent thermal and electrical conductivity. |
Titanium | Excellent strength to weight ratio, used in aerospace, automotive and medical industries. |
ABS | Common thermoplastic, impact resistant, easy to machine. |
Nylon | Excellent mechanical properties, thermal, chemical and abrasion resistant. |
POM | High stiffness, high accuracy, low friction, easy to machine. |
Post-processing and surface finishes for CNC machining
CNC-machined parts as they emerge from the machine often exhibit visible tool marks, a feature
that may not align with your specific part requirements.
Fortunately, there exists a multitude of post-processing techniques aimed at enhancing the surface
appearance and elevating attributes such as wear resistance, corrosion resistance, and chemical
resistance.
Methods like anodizing, bead blasting, and powder coating present viable options for refining the
final presentation of your custom parts, allowing you to achieve the desired surface quality and
performance characteristics.
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 |
Specialist Industries
CNC Machining parts are widely used in a slew of industries, including aerospace, defense, robotics,
oil & gas, medical technology, research and more.
Company Profile
FAQ's
1. Advantage of CNC Machining process
CNC machining offers several advantages when compared to other manufacturing and machining
methods.
1. Enhanced Precision and Accuracy
CNC machines excel in producing identical components with consistent dimensions, ensuring
precision at a level that manual machining cannot match. The computerized controls allow for
unparalleled accuracy in manufacturing.
2. Expedited Turnaround Times
CNC machining can significantly reduce production lead times. Unlike traditional machines that
require manual setup for each operation, CNC equipment can make adjustments swiftly by
modifying the computer program.
Furthermore, these machines can operate continuously for extended periods without the need for
breaks, resulting in faster order fulfillment.
3. Scalability
CNC machining is ideal for both prototyping and large-scale production.
Thanks to its reliance on CAD files rather than intricate machine setup, prototypes can be
swiftly and accurately produced.
Once a part design is approved, it can seamlessly transition into full-scale production.
4. Versatility
CNC machining is versatile and adaptable, accommodating diverse designs in various materials,
including metals and polymers. This flexibility makes it a suitable choice for manufacturing a wide
array of components and products.
2. Reducing CNC Machining Costs
Achieving cost reduction in CNC machining demands a holistic approach that optimizes various
facets of the manufacturing process. By implementing the following cost-saving strategies,
manufacturers can enhance efficiency and maximize their cost-optimization efforts:
1. Supplier Collaboration:
Collaborate with CNC machine suppliers to explore cost-saving opportunities.
Negotiate favorable pricing, particularly for bulk material purchases.
Optimize supply chain logistics, improve delivery times, and reduce transportation costs by
fostering strong supplier relationships.
Leverage supplier expertise for innovative solutions and cost-saving recommendations.
2.Design Optimization:
Design parts with manufacturability in mind to reduce CNC machining costs.
Streamline the machining process by simplifying geometry, minimizing tight tolerances, and
reducing the number of operations.
Collaborate with design engineers to optimize part designs for CNC machining, resulting in
reduced production time, tooling requirements, and overall costs.
3. Material Selection and Standardization:
Carefully select cost-effective materials that meet specifications to reduce material expenses.
Standardize material options across product lines to simplify procurement, minimize waste,
and enhance machining efficiency.
4.Process Optimization:
Optimize the machining process by evaluating and refining various production aspects.
Focus on toolpath optimization, minimizing setup time, improving machine utilization,
and implementing lean manufacturing principles.
Enhance productivity and lower costs by optimizing toolpaths, reducing unnecessary movements,
and implementing efficient work holding and tool change strategies.
Implement lean manufacturing techniques like 5S, value stream mapping, and continuous
improvement initiatives.
5. Automation and Robotics:
Integrate automation and robotics into CNC machining processes to enhance efficiency and
reduce labor costs.
Allow automated systems to handle repetitive tasks, enabling skilled operators to concentrate
on complex operations.
Harness robotics for precise and consistent machining, leading to higher-quality parts and
reduced scrap.
Embrace automation and robotics to boost throughput, lower labor expenses, and enhance
process control.
By embracing these cost-saving strategies, manufacturers can effectively reduce CNC machining
expenses while upholding high-quality production standards, ultimately gaining a competitive edge
in the market.