How to Manufacture Precision Mechanical Components

Posted on Aug 25, 2020

How to Manufacture Precision Mechanical Components

In today’s manufacturing industries there are a whole plethora of precision mechanical components for all kinds of applications. These include bearings, lock nuts, bushings, cam followers, clamps, shaft collars, linear shafts, spindle components, and many, all types of supports, and many more. Most are parts used in machine tools and other mechanical equipment.

The CNC machine parts come in various sizes and materials and provide modified or custom mechanical components based on individual design and operational requirements. In this article, we will break down the term ‘mechanical components’ for you and talk about the process of manufacturing precision mechanical components.

::Read more : How to machine precision parts?


What Are Precision Mechanical Components?

Precision machined parts often require intricate features and require precise specifications. These parts may include threads, holes, grooves, or tapers that must provide an exact fit with other components. Precision machining is typically used to produce metal parts that require precision for the product to function properly. For example, the components that make up an automobile engine require precise specifications for optimal performance. There is less room for error, requiring machinists to use specialized equipment for a closer tolerance. By using computer numerically controlled machines, lathes, and presses, professional CNC machine parts suppliers manufacture a wide range of intricate mechanical components that require keen attention to detail.

::Read more : 10 Precision Components manufactured with CNC Machine Tools


The Precision Machining Process

The precision machining process often starts with an initial sketch of your CNC machine part, which is rendered using computer-aided design (CAD) software. Engineers use CAD software such as AutoCAD to create a 3D diagram of a hand-drawn sketch.

The operator then may then enter the design into computer-aided manufacturing (CAM) programs or CNC machines. Computers automate the removal of material to produce precise parts.

Precision machining processes allow for greater accuracy. Each cut is completed by a machine that receives instructions from the computer software.

The machines can carry out precise cuts with limited margins of error. This results in increased repeatability. You can continue to produce thousands of the same parts with identical specifications and tolerances down to 0.01-0.05mm.

According to the geometry and material of the required mechanical parts and your predicted volume, a professional precision mechanical parts supplier will help you choose the ideal application equipment and volume, and provide you with quality parts at the most favorable price. Also, they should continue to invest to improve the efficiency of the production floor, using automation and standardization in all manufacturing tasks from tool preparation to unmanned operation. When the number permits, this can be extended to develop customized automation solutions for CNC machine parts.


Uses for Precision CNC Machine Parts

Precision machining is a vital part of the production of mechanical components that you likely use every day. The auto, electrical, electronics, medical, and aerospace industries all rely heavily on precisely machined parts to produce products that meet quality and safety standards.

Precision machining can be used to design tools, parts,custom fasteners, and other essential hardware. These CNC machine parts require a tighter tolerance to ensure a proper fit with other components. Precision machining is also useful as a means of maintaining consistency when mass-producing components. This is especially common when producing things like fittings. Precision machined parts manufacturers ensure repeatable, consistent results. Precision machining can also be used for finishing metal precision mechanical components. For example, you may use precision machining to finish parts produced through die casting or other less accurate fabrication methods. Restoration work is another use for machining of precision mechanical components. Over time, worn parts may need welding, grooving, or calibration. Computer-aided equipment can help restore the parts to their original condition.

::Read more : The aerospace component and precision aircraft components market


Why Choose Precision CNC Machine Parts for Your Project?

A professional service provider of precision machining of mechanical parts provides a wide range of applications, including secondary machining and finishing.

Some of the benefits of precision machining include higher precision, higher repeatability, higher efficiency, reduced material waste, time-saving, etc.

Manual cutting or the use of die-casting processes usually result in greater changes in the final size or surface of the manufactured part. Components may not fit together perfectly, limiting the function of the product. Precision mechanical components provide greater efficiency and less variance compared to othermetal fabrication methods that involve more manual input. Computer-aided machines operate faster than human-operated machines while producing fewer errors, saving time, and reducing material waste.


Common Processes for Precision Mechanical Components

Precision machining is what is known as a subtractive process. It utilizes specialized software and equipment to remove material to precision mechanical components that match your specifications. The equipment and tools used to machine precision mechanical components are often used in conjunction with CAD and CAM programs. Engineers use these programs to create digital blueprints that can then be read by the precision machining tools. This allows for various milling machines, lathes, and grinders to intricately remove the material with a greater level of accuracy compared to human-operated machines. Common processes and machines for precision CNC machine parts include Swiss-type machines, lathes, and milling machines. Professional Manufacturers use three-axis, four-axis, and five-axis CNC milling machines. These machines allow for the production of mechanical components with complex shapes and performing milling from any angle. With a lathe, the workpiece is rotated against a cutting tool. As with the milling machines, lathes receive instructions from a computer program, producing parts with diameters from about 0,15 cm all the way up to 55 cm. Swiss-type machines are also used for precision machining of CNC mechanical components. The original Swiss machines were designed to produce the intricate components needed for Swiss watches. The workpiece secures to a sliding headstock and rotates around a spindle while a cutting tool trims the part to the desired specifications.


Mechanical Components Suppliers on

You can find many mechanical component suppliers 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 mechanical component related questions and applications make sure to check out our other blog entries.

If you are interested in even more detailed manufacturing-related content make sure to check out our MTS Industry Channel. In this show, we introduce new products and trends while visiting manufacturers in their facilities!

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