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Precision Parts Manufacturing advanced CNC Grinding Machine

CNC Machining Services

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Principle Of CNC Grinding
The use of high-speed rotating grinding wheel and other abrasive tools to process the workpiece surface cutting.  The specific power of grinding is larger than the general cutting, the metal removal rate is smaller than the general cutting, and the workpiece is usually removed by other cutting methods before grinding, leaving only 0.1 to 1 mm or smaller grinding margin.

What Can A Cnc Grinding Machine Achieve During Final Product Processing?

To our knowledge, there are different types of grinders that can be used to meet different manufacturers' requirements.  These services can be divided into different perspectives based on grinding direction, grinding workpiece and grinding geometry.

Grinding direction

In general, most grinding machines can perform grinding operations with axially or radially rotating grinding wheels, that is, they grind workpieces from the side and from the front.

Unlike the grinder, the plunge grinder is specialized in grinding workpieces from the top to the bottom of the product surface.   There are also double-sided fine cutters that grind workpieces from the top and bottom.

Grinding parts & Geometry grinding

With different types of grinders, they are able to perform grinding operations on different parts including the inner diameter, outer diameter or surface of the products.

Different types of grinding tools and techniques on different grinding machines achieve more grinding geometries, including steps, cones, chamfers, profiles or grooves.

Why Choose Our Grinding Services?

1. High grinding speed, up to 30m ~ 50m per second;   the grinding temperature is high, up to 1000℃ ~ 1500℃
2. Grinding can obtain high machining accuracy and small surface roughness value.
3. Grinding can not only process soft materials, but also process hard materials, such as porcelain, cemented carbide, etc.
4. The cutting depth of grinding is very small, and the metal layer that can be cut out in one stroke is very thin.

Function & Accuracy

Grinding is used to process the internal and external cylinders, conical surfaces and surfaces of various workpieces, as well as special and complex forming surfaces such as threads, gears and splines. Due to the high hardness of the abrasive particles, the grinding has self-sharpness, and grinding can be used to process various materials.

Grinding is usually used for semi-finishing and finishing, the accuracy can reach IT8 ~ 5 or higher, the surface roughness is generally grinding Ra1.25 ~ 0.16 microns, precision grinding Ra0.16 ~ 0.04 microns.