What are the common shapes of grinding wheels?

Time：

2021-10-18 10:43

The selection of shape and size should be based on the grinding machine conditions and workpiece shape. The shape of the grinding wheel should be described by the emerald:
Common grinding wheel shapes include flat grinding wheel (P), single-sided concave grinding wheel (PDA), double-sided concave grinding wheel (PSA), thin grinding wheel (PB), cylindrical grinding wheel (N), bowl-shaped grinding wheel (BW), dish-shaped No.1 grinding wheel (D1), etc.
The shape and size of the grinding wheel that can be used by each grinding machine have a certain range. If possible, the outer diameter of the grinding wheel should be selected as large as possible to improve the linear speed of the grinding wheel and obtain higher productivity and surface quality of the workpiece. The same effect can be achieved by increasing the width of the grinding wheel.
Writing order of current national standard grinding wheel: grinding wheel code, size (outer diameter × Thickness × Aperture), abrasive particles, particle size, hardness, structure, binder, maximum working line speed.
Example: P 400 × one hundred and fifty × 203 A 60 L 5 B 35

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