Threaded Inserts In CNC Machined Prototypes

DALIAN, China - March 10, 2024 - PRLog -- Threaded inserts play a crucial role in CNC machined prototypes, providing a reliable and durable solution for creating threaded connections in a variety of materials. However, it is important to understand when and why threaded inserts should be used in CNC machined parts prototypes.

What Is Threaded Inserts

A threaded insert is a cylindrical metal component with a threaded interior that allows the attachment of bolts, screws, or other threaded fasteners to connect one component to another. They are particularly useful in equipment that requires frequent disassembly and reassembly, or when working with softer materials that may not provide sufficient strength for direct threading.

There are different types of threaded inserts available, each with its own unique characteristics and applications. One commonly used type is a helical insert, also known as a helical coil. The spiral insert has a diamond-shaped cross-section and is made from high-grade stainless steel wire. They are mechanically rolled into a spring-like threaded shape, providing superior strength and durability.

Benefits of Threaded Inserts

1. Enhanced Thread Integrity:

Threaded inserts offer superior thread integrity compared to directly machining threads into the material. This is particularly important in materials with lower machinability or those prone to thread wear.

2. Material Compatibility:

CNC machining can be applied to a wide range of materials, including metals, plastics, and composites. Threaded inserts enable the creation of threads in these materials without compromising their structural integrity.

3. Versatility in Material Selection:

Threaded inserts accommodate the use of different materials for the insert and the host material. This versatility is advantageous when specific material properties are required for the threaded portion or the surrounding structure.

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