Precision Machined Components are shaping whole Industries

Posted on Sep 9, 2020

Precision Machined Components are shaping whole Industries

Most of the items we depend on every day contain precision machined components. They range from relatively simple designs to parts that require various tools to be machined on each surface in precise locations. Without the proper technology or experience, it may be difficult to manufacture these custom components in a fast and cost-effective manner. CNC machine tools can produce complex parts quickly and with very high accuracy for any application.

The computerized design process can be easily converted into physical end products, which have been modeled and fully inspected in 3D, thus saving time and money in the development process. The use of sophisticated CNC machine tools and precise computer positioning to automate every production step means that every finished precision machined component is the same, whether it is producing one part or thousands of parts. In this blog post, we want show the importance of CNC precision machined parts by talking about the different industries that rely on these components.


Modern CNC Machining of Precision Components

Originally, 3-axis CNC machines have been designed to work on three axes, the x, y, and z axes. Adding rotary motion to two of these axes improves capability and accuracy, changing the equipment classification to 5-axis CNC machining. This development allows more sophisticated precision machined components to be created with incredible precision and accuracy, along with the added benefits of reduced machine setting time, higher process efficiency, and improved final surface finish. Swiss-style production adds a guide sleeve to the main spindle that allows the workpiece to be moved, keeping it close to the cutting tool at all times during machining, eliminating potential errors from distance drift when forming long, slender parts with complex geometries. The use of CNC machining can improve every aspect of the manufacturing process; however, some industries reap very tangible benefits from its implementation.



:: Read more : What is CNC 5 Axis Machining?

Precision Machined Components in different Industries

• Aerospace

The need for high accuracy and repeatability in the aerospace industry, coupled with the need to provide part history for audits, makes CNC machining of precision machined components the obvious choice. Tolerances of about 0.0001 inches are required to ensure the compliance and safety of extremely critical aeronautical parts. As most components are made of aluminum, due to its strength-to-weight ratio, CNC machining is the ideal solution for creating everything from simple, high-tolerance spacers to sophisticated bearing housings.

• Commercial

Commercial products require high volume repeatability while remaining competitively priced. The flexibility of CNC machining allows the production of a wide spectrum of component sizes and unlimited shapes in a wide variety of materials. In the development of new products, CAD prototyping, 3D graphics, and modeling provide the opportunity to correct design flaws by creating a prototype that can be visually checked and approved before going into production quickly. Modifications and changes to existing products are also quick to implement and their time-to-market is short.

• Defense

A wide range of defense applications, from communications equipment to tank parts, can be sourced from a supplier specialized in CNC machining. However, defense partners must have the same commitment to quality and reliable delivery to ensure that key CNC-manufactured components meet strict industry standards and comply with necessary government safety regulations. There is no room for error in this industry; tolerances should be respected and machine tools monitored for wear. CNC machines carry out their own in-process measurements and quality assurance, inherent in the machining operation, ensuring that key precision machined components are reproduced identically, regardless of their quantity.

• Electronics

With the continuing trend of miniaturization of consumer electronics, components are becoming smaller and more powerful, while at the same time having to remain lightweight and compact. Small scale CNC and micro-machining can handle the required specialized materials while maintaining very tight tolerances for even the smallest component, even for large production runs. A wide variety of precision machined components can be designed and manufactured on CNC machines for the electronics industry. High process reliability thanks to integrated CAD / CAM solutions means products can be quickly put into production once the prototyping and testing process is complete.

• Automotive

In the automotive industry, precision machined parts are essential for producing high-quality end products. A car is a complex structure composed of many parts. Skilled mechanics have knowledge of the automotive industry and can ensure that parts are manufactured in compliance with customer requirements. They will work with customers to analyze drawings and provide advice on parts design for the automotive industry. High-quality parts for the automotive industry are often machined from brass and stainless steel. Both of those metals are resistant to corrosion. Its parts of stainless steel can be difficult to machine. Professional manufacturers use the most modern equipment to produce custom auto parts. Brass is a metal easier to work with than stainless steel and is a cheaper option.

• Medical

Precision machined components in medical devices and equipment need to be produced with impeccable precision as lives can depend on them. CNC machining systems are able to control themselves and make adjustments if necessary to ensure high precision and repeatability. They are also very common in the production of medical devices as well as orthotics and surgical implants manufacturing. CNC machines are able to process the necessary specialized materials and provide a finished end product, even with a knurled or mirror finish, without the need for further processing. By registering and producing its own documentation, CNC equipment can provide the automatic reports necessary for product traceability and FDA approval of the process. When new products are developed, the rapid prototyping capability of CNC machining reduces time-to-market through iteration steps, efficiently producing small batches, and easily scaling up to high-volume production when needed.

• Optical

Cooperation with a CNC machining specialist saves time in all processes, from prototyping to production, which is especially valuable in the optical industry, where many tests are carried out during the product development stage. Design improvements of precision machined components are easily implemented and tested, and short lead times and a high level of quality control in the CNC machining process become key to ensuring profitability. A good example is the production of glass spectacle lenses that are cut with CNC-controlled water jets that can be directed to create complex features such as precisely positioned bevels, steps and grooves that would be difficult to make by other methods.


Precision Machined Components on

You can find many manufacturers of precision machined components on our site that are suitable for gray cast iron processing. Just head to our product section or check out our search function to find hundreds of suppliers in our product database.  If you want to learn more about precision machined components related questions and applications make sure to check out our other blog entries.

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