CNC Milling Services
Primo Medical Group offers CNC milling services for medical, aerospace, and defense applications. As a process, precision CNC milling focuses on achieving tight tolerances and complex geometries, offering a solution compatible with a variety of materials to meet the specific needs of high-performance applications. We work with you from concept to fulfillment to ensure your project is completed to your exact standards and in compliance with the relevant regulatory requirements.
For more information on our CNC milling capabilities, contact Primo Medical Group, and one of our representatives can answer your specific questions.
What is CNC Milling?
CNC milling is a subtractive manufacturing process that uses a rotating cutting tool, known as a milling cutter, to remove material from a solid block workpiece. It uses CAD software to create models and drawings of the desired part, then converts them into code with CAM software, so the computer-aided machine can precisely manufacture the component. This process focuses on generating flat surfaces, whereas other processes, such as CNC turning, are designed to produce cylindrical or conical components.
How Does CNC Milling Work?
A brief step-by-step process for CNC milling operations is as follows:
- CAD Model Creation: CAD software is used to produce a CAD model of the desired component.
- Toolpath Programming: The CAD model is transferred into CAM software, generating digital instructions to define specific toolpaths, positions, and speeds of the machine needed to manufacture the component.
- Machine Setup: The workpiece is placed into the machine bed and aligned to specific parameters, then the tooling is installed so that production can begin.
- Automated Cutting Process: The code is loaded into the machine to start the CNC milling process. Milling cutters rotate at the required spindle speed to remove excess material from the workpiece until the geometry achieves the desired specifications.
The CNC milling process is designed to deliver precision and repeatability, using computer-controlled machines to deliver exceptional accuracy in machined products.
Our Precision CNC Milling Capabilities
With the ability to customize various components to meet precise specifications for performance and safety under extreme conditions, such as high stress, heat, and pressure, Primo Medical Group offers precision CNC milling services with the following capabilities:
| Machine Axes | 3-axis, 4-axis, and 5-axis |
|---|---|
| Machining Specialties | Complex geometries and tight tolerances |
| Materials | Metals, including titanium, stainless steel, and aluminum, as well as polymers and composites |
| Applications | Prototyping, low-volume, and high-volume production |
CNC Milling Centers and Equipment
| Quantity | Machine | Travel / Size | Tool Capacity | Additional Capabilities |
|---|---|---|---|---|
| 4 | HAAS Super MiniMill | 16" x 12" x 10" | 10 Tool ATC | |
| 3 | HAAS Super MiniMill 2 | 20" x 15" x 12" | 20 Tool ATC | |
| 7 | HAAS VM-2 Moldmaking 3D | 20" x 20" x 30" | 24 Tool ATC | With 4th/5th axis rotary and indexing capabilities |
| 2 | HAAS VM-2 Moldmaking 3D | 20" x 20" x 30" | 50 Tool ATC | 15H rpm spindle and through spindle coolant |
| 1 | HAAS VM-3 Moldmaking 3D | 26" x 26" x 40" | 50 Tool ATC | 15H rpm spindle and through spindle coolant |
| 1 | HAAS EC-300 Horizontal Pallet Changer | 40 Tool ATC | ||
| 1 | HAAS VF-5SS | 50" x 26" x 25" | 30 Tool ATC | Through spindle coolant |
| 1 | HAAS VF-5XT | 60" x 26" x 25" | 30 Tool ATC | Through spindle coolant |
| 1 | OKUMA MCV-4020 | 32 Tool CNC milling center |
Benefits of CNC Milling for Critical Components
Precision CNC milling offers a range of benefits for producing high-quality components across a wide range of applications. With prioritization for demanding industries and components, our CNC milling services deliver:
- High precision and repeatability
- Ability to produce complex, 3D geometries
- Fast prototyping and scalable production
- Material flexibility across metals and plastics
- Smooth surface finishes and tight tolerances
Precision CNC Milling for Industries and Applications
We specialize in CNC milling services for advanced and highly regulated industries. Supporting medical, as well as the aerospace and defense industries, we can produce the following components and more with precision CNC milling:
Medical CNC Milling
- Implants
- Surgical tools
- Diagnostic components
- Hip and knee replacements
CNC Milling for Aerospace and Defense
- Turbine engine parts
- Structural components
- Housings and fasteners
- High-performance parts
Partner with Primo Medical Group for End-to-End Project Support
Primo Medical Group offers over 45 years of experience for medical-focused precision manufacturing. Our CNC milling services are supported by ISO 13485:2016 certification and cleanroom integration, ensuring the elimination of contaminants and the manufacturing of high-precision, reliable, and compliant products. As a full-service manufacturing partner, we can support the full lifecycle of your project from concept, through prototyping, production, and assembly for a wide range of highly regulated, complex solutions.
Contact Primo Medical Group About CNC Milling Services Today
With decades of experience in medical device development, Primo Medical Group provides contract manufacturing, including a range of CNC machining processes, to produce high-precision, high-performance components to exact specifications. Our FDA-registered facility features cleanroom environments and advanced technology, supported by certifications and quality practices. To fulfill your project requirements, we offer CNC milling services that will consistently meet or exceed your expectations. Contact us to discuss your next CNC milling project, or request a quote to get started.
Frequently Asked Questions About Precision CNC Milling Processes
To help determine if CNC milling is right for your project requirements, we address some frequently asked questions about this precision machining process:
What is CNC milling used for?
CNC milling is used to produce precise parts for medical, aerospace, and industrial applications, delivering complex geometries and tight tolerances.
What materials can be used in CNC milling processes?
Material selection for CNC milling depends on the strength, durability, and application. Metals, such as aluminum, titanium, and stainless steel, as well as engineering plastics, are all compatible with the process.
What is the difference between 3-axis and 5-axis CNC machines?
3-axis CNC machines offer basic movements along the X, Y, and Z axes, while 5-axis machines offer advanced machining capabilities for complex parts and fewer setups.
Is CNC milling good for prototyping or production?
CNC milling services can support both rapid prototyping and scalable production runs; it is a highly flexible process for custom and repeatable manufacturing.