Electroplating coating slotting grinding tool

Abstract

The invention relates to an electroplating coating slotting grinding tool. The grinding tool comprises a base body, a grinding end fixedly connected with the base body and a water flow channel penetrating through the base body and the grinding end, wherein a plurality of grinding tooth sets arranged in the axial direction of the grinding end are fixedly arranged on the grinding end, and the multiple grinding tooth sets are sequentially arranged at intervals in the circumferential direction of the grinding end; a plurality of water outlet holes are formed between every two adjacent grinding tooth sets, and the multiple water outlet holes are sequentially arranged at intervals in the axial direction of the grinding end and all communicate with the water flow channel; and each grinding tooth set comprises a plurality of grinding teeth, the multiple grinding teeth are sequentially arranged at intervals in the axial direction of the grinding end, and the grinding teeth on the multiple grinding tooth sets are arranged to form a grid structure. Compared with the prior art, chips can be rapidly discharged, the grinding teeth can be efficiently cooled, the grinding capacity is kept, and the shape preserving life is greatly prolonged.

Description

Technical field [0001] The present invention relates to the field of abrasive tools, and in particular,,,,,,,,,,,,,,,,,,,,,,, Background technique [0002] In the prior art, the hard-crispy non-metallic material is used for non-grinding, which is often used with diamond large spiral rod tooth. figure 1 with figure 2 As shown, the general diameter range is 8-25mm, and the slotting abrasive grinding surface 180 ° is in contact with the machined material, which belongs to the strength of the snack, and the strong roughing of large grinding heat. Big screw rising angle (α) tooth boots, using powder metallurgical diamond strip tooth, several teeth are respectively 90 ° ≥ α> 45 °, respectively, relatively symmetric relationship distribution, on the cylindrical substrate, diamond strip Most of the intersecting the intersecting tooths are manually or semi-mechanized brazing processes, which are highly difficult, high temperature, high-risk processing methods. [0003] The prior art slott...

AI Technical Summary

Problems solved by technology

However, electroplated diamond slotted abrasive tools generally only have a single layer of diamond (the shape retention function decreases with the increase of layers in multiple layers). Under aerobic conditions, carbonization will begin to occur at about 700°C. , easy to appear diamond sharp corners are affected by grinding heat to accelerate wear and passivation, the area of ​​the working surface of the single-grain cutting edge increases, the relative working pressure of the single-grain decreases, the grinding ability is weakened, and the service life is shorter

Images