What Are Examples of Precision Components?

Machined component manufacturers see numerous custom projects come through their facilities daily. They run the spectrum from simple 2D gaskets to complex 5 axis components. Industries serviced cover so many technologies like the food industry, medical, oil and gas and energy that it is no wonder that CNC (Computer Numeric Control), has grown into the preferred provider of precision machined components since the 1960’s. As science, research and industry breakthroughs have progressed over these years so have the methods and techniques used by precision machined components manufacturers. Not only do you see CNC being used in high tech systems, but in everyday products like screws, hinges, oven hoods, shelf brackets and so on. For a clearer picture of precision components, here are some examples of what CNC technology produces and the technology methods used by precision machined components manufacturers:

• Mold Cores and Cavities: Injection molding relies on precision-made cores and cavities to create identical plastic parts. These are typically CNC milled from tool steel or aluminum.
• Gears: Gears require precise tooth profiles and tight tolerances to mesh properly and transfer power smoothly. CNC milling is a common method for creating gears.
• Linear Guides: These components provide smooth linear motion for various machines. They are often CNC milled from aluminum or steel with precise tolerances for straightness and flatness.
• Firearm Components: The core component of a firearm requires exceptional precision and strength. These are typically CNC milled from billet aluminum or steel.
• Custom Shafts: Shafts come in various sizes and are used to transmit power or motion in many machines. CNC turning is a common method for creating custom shafts from metal or plastic stock.
• Microfluidics Devices: These miniaturized devices use precise channels and chambers to manipulate fluids on a microscopic scale. CNC milling is often used to create these intricate components from biocompatible materials like silicon or plastic.
• Medical Implants: Precision machined parts like bone screws to artificial joints, and many other medical implants benefit from CNC machining’s ability to create precise and biocompatible parts. Typically, these are CNC milled or turned from materials like titanium, stainless steel, or biocompatible plastics.
• Aerospace Engine Blades: These complex components require tight tolerances and smooth surface finishes to operate efficiently under extreme temperatures and pressures. They are typically CNC milled from high-temperature alloys like titanium or nickel superalloys.
• Camera Lenses: The high-quality optics in camera lenses rely on precise shapes and surface finishes. CNC machining, often combined with grinding and polishing, is used to create these critical components from glass or other optical materials.
• Electrical Connectors: The intricate shapes and tight tolerances of electrical connectors ensure reliable connections within electronic devices. These are typically CNC milled or turned from various metals or engineered plastics.

A list such as this could go on and on, so these examples are just a small glimpse of what precision machined components manufacturers produce. They can be made for product development and R&D and of course for high production volume manufacturing. Like so many aspects of our daily lives we don’t consciously think of how something is made until something goes wrong. That’s just human nature. But think about it, most of our ways of living are dependent on products and services to keep running and to provide us with on-time transportation and great healthcare. We assume and rightfully so, that our food is processed to high standards and that the products we use will not harm us. CNC technology plays an important role in providing those high standards and will be a continued partner with manufacturing for years to come.