Learn more about grinding technology

Grinding is a processing method that removes the excess layer of workpiece surface by cutting action of abrasive tools to makes the surface quality of workpiece reach the predetermined requirements. Common grinding processing forms are: cylinder grinding, internal grinding, centerless grinding, thread grinding, surface grinding, forming surface grinding and so on.

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How to grind thermal spray coating?

When grinding the coating, we should pay attention to the fact that there is a great difference between the forging and casting parts of the same material. Excessive grinding pressure will cause the transfer or movement of particles on the surface of the coating, and even cause cracks in the coating. Due to poor thermal conductivity of the coating, there should be sufficient cooling medium during grinding.

 

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Moresuperhard 2021 Review

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How to choose diamond grinding wheel for sharpening circular saw blade?

Carbide saw blade is usually used for wood products. How to sharpen the carbide saw blade correctly is related to the sharpness and service life of carbide saw blade. Therefore, it is important to choose suitable diamond grinding wheels for sharpening carbide saw blades except for technology.

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How to high precision flute grinding CNC tools?

Flutting grinding is one of the most demanding and time-consuming operations, as the cutting depth is typically 7-8 mm. The large contact area makes it difficult for the coolant to reach the grinding zone, so excessive heat will be generated, which may cause damage to the workpiece surface or reduce the particle strength of the thermosensitive diamond abrasive.

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How to high precision grinding Crankshaft

Crankshaft is the core component to ensure the normal operation of the engine. Therefore, every part of the crankshaft, such as flange end, shaft head end, spindle neck and connecting rod neck, must be precisely grinded.

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Influence of binder on grinding wheel performance

Bond refers to the material bonded various bonding bond and abrasives. Bonded abrasives usually use vitrified, resin, metal and other bond. Binders can be divided into inorganic binders and organic binders.

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What’s the difference of drilling, reaming, boring and honing

Drilling is the first process of machining holes in solid materials. The diameter of drilling hole is generally less than 80mm. The common drilling tool has Twist drill, Center drill, Deep hole dWhat’s the difference between drilling, boring, reaming and honing? It’s hard for most people to tell the difference. Now I will be explain creating and modifying hole on a work-piece differences to yourill, etc.

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How to high precision process bearing?

The cylinderical grinding of the bearing ring needs to be processed by centerless grinding machine. Generally speaking, the segmented centerless grinding can achieve very high accuracy. It is mainly divided into coarse grinding, semi-fine grinding, fine grinding. Each stage removes enough margin to ensure that the next grinding stage does not cause problems such as burns or ripple marks. After fine grinding, the product can reach the dimensional precision of finished product. Centerless grinding are also used for machining small size rolling bodies such as rollers and needles.

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