Precision tool & Diamond tools and blades

1. Select the right  grinding wheel Different grinding wheels should be used for different workpiece materials and different processing requirements. Even if grinding the same workpiece material, the grinding ratio of different brands of grinding wheels may differ by 2~5 times, so the appropriate grinding wheel should be selected. Diamond grinding wheel is the best grinding tool for hard alloy, optical glass, ceramics, gemstones and stone non-metallic materials with high hardness and high brittleness. But because diamond is easy to be carbonized at 700℃~800℃, it is not suitable for grinding steel. CBN slightly inferior to the hardness of diamond, but its thermal stability (which can withstand temperatures up to 1300 ℃ ~ 1400 ℃), it is not like a diamond in the high temperature decomposition, namely, oxidation and graphitization, and the elements of iron group chemical inertness, high thermal conductivity (46 times that of corundum), made of the grinding wheel long life...

Firstly,the reason whythe center of the parts is big and small (1) The front and rear guide plates are uniformly inclined to the side of the grinding wheel (2) The grinding wheel is trimmed into a waist drum shape How to deal with the trouble  ofThe center of the parts is big and small (1) Adjust the front and rear guide plate (2) modify the  grinding wheel , each modification allowance should not be too large Secondly,the reson why there is a ring thread on the surface of the part (1) The front and rear guide plates protrude the surface of the guide wheel so that the parts are scratched at the edge of the guide wheel at the outlet or at the inlet. (2) The support ratio is too soft, and the cutting under grinding forms a protruding burr on the support surface, which is etched into a threaded line on the surface of the part. (3) The coolant is not clean and there are chips or grains inside. (4) At the outlet, due to the large amount of grinding, the gri...

The process requirements for  grinding wheel  manufacturing are very strong, and any omissions and deviations in the manufacturing process may have a negative impact on the quality of the grinding wheel product. When the finished grinding wheel was factory tested, it was observed that there was a fracture phenomenon, the ring was unwound, the structure was loose, the binder particles were uneven, and the abrasive distribution was uneven. Loose tissues, uneven binders, and the occurrence of defects in the ring are all associated with improper manufacturing processes. There are many problems in the process of compounding, molding, firing or curing, car repair, and trimming. Analysis of the causes of the quality problems of grinding wheels In general, to do a good job of grinding wheel products, you need to do the following five points: 1. Formulation technology At present, the common super-hard grinding wheel formulation in China is mainly low-temperature powdered a...