Crankshaft Grinding Wheel: Identification Methods for Grinding Wheels

  Consumers should Crankshaft Grinding Wheel learn some identification techniques when purchasing and observe the grinding wheel from its appearance, namely color identification. Parameters printed on the grinding wheel can also be used to identify the grinding wheel. In addition, details of the grinding wheel (such as cracks) can also help identify the grinding wheel. If you want to buy a high-quality grinding wheel, consumers need to understand the above points. Dongguan Balun will detail the above points below.

   Before using the grinding wheel, it is necessary to identify the markings on the grinding wheel. The logo of the grinding wheel is printed on the end face of the grinding wheel, for example: M1432A Grinding wheels commonly used on universal external cylindrical grinding machines. The characteristics of the grinding wheel it represents are: 1 Grinding wheel shape (parallel); 400x50x203- Grinding wheel size (outer diameter x thickness x aperture); A ——Abrasive (brown corundum); 60 ——Grain size ( F60 ); L ——Hardness (medium soft 2 small); 6 ——Structure (medium); V ——Bond (ceramic); 35m/s- Maximum operating speed;

   Grinding wheels of different abrasives can also be identified by color, for example, bluish-brown represents brown corundum grinding wheels; Black and metallic luster are black silicon carbide grinding wheels, and green and metallic luster are green silicon carbide grinding wheels. When identifying, special attention should be paid to ensuring that the safe speed of the grinding wheel does not exceed the maximum operating peripheral speed of the grinding wheel.

   Before installation, the grinding wheel must be carefully inspected and identified. The steps for inspection and identification are:

   Steps 1 : Check whether the slope of the grinding wheel is correct, and whether it meets the performance, shape, and size of all selected grinding wheels.

   Steps 2 : Check and determine the appearance and structure of the grinding wheel. Visually inspect the grinding wheel for damage (or cracks). Grinding wheels with visible damage (or cracks) cannot be used. In addition, both ends of the grinding wheel must be kept flat and without obvious deviations.

   Steps 3 : Check and determine the internal cracks of the crankshaft grinding wheel. Hold the grinding wheel by hand and tap it with a wooden hammer to listen to the sound. A grinding wheel without cracks will make a crisp sound, while a grinding wheel with cracks will make a hoarse sound and cannot be used.

   Understanding the above methods for distinguishing grinding wheels, purchasing high-quality crankshaft grinding wheels is no longer a problem.