Micro Precision Machining

Micro Precision Machining

High-precision micro machining parts refer to parts of small size and high precision manufactured by precision machining technology, which are usually used in high-tech fields, such as aerospace, medical devices, electronic devices, optical devices and precision instruments. The size of micro machined parts is usually in the micron (μm) to millimeter (mm) scale, and the shape accuracy, surface quality and material properties are very demanding.

Features of Micro-Scale Mechanical Parts

1. Small size: Part size is usually in the micron to millimeter level.

2. High precision: Dimensional tolerances are usually at the micron or even nano meter level.

3. Complex geometry: may contain small holes, slots, surfaces and other complex structures.

4. High surface quality: the surface roughness is required to be high, usually reaching the nano meter level.

Micro machining technology

The manufacture of Miniature Industrial Parts relies on a variety of high-precision machining technologies, mainly including the following categories:

1. Traditional micro machining technology

- Micro turning: The use of high-precision lathes to process small shaft parts.

- Micro milling: The use of micro milling cutter machining complex three-dimensional structures.

- Micro-drilling: used to process tiny holes, the aperture can be as small as tens of microns.

- Grinding and polishing: used to improve surface quality and dimensional accuracy.

2. Non-traditional micro machining technology

- Laser micro machining:

- Use high energy laser beams for cutting, drilling, etching, etc.

- Suitable for high hardness materials and complex shapes.

- Electric Discharge Machining (EDM) :

- Corrodes materials by EDM, suitable for processing high-hardness conductive materials.

Micro Precision Parts Machining

Micro machining pushes the limits of precision and size. Using extremely precise tools, tight tolerances, and machines that specialize in this area, allows the manufacturing of intricate micro components used most notably in the medical and electronics industry. Most features of miniature machined parts are not visible to the naked eye without magnification, thus requiring the use of very high-resolution inspection equipment.

Miniature Parts Machining

When micro precision is paramount, we turn to the Swiss machines for miniature parts machining. These machines are designed to meet demands for extremely small, high-precision workpieces. With 8 axes of motion, 2 independent tool systems, and a flexible machining area, it’s the ideal choice for a broad range of micro workpieces requiring quality, precision, and efficiency，Available to produce high volume screw machined products. 

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