The basic concept of shovel teeth:
发布时间:2024-12-05
Forming milling cutters can be divided into two types: pointed teeth and shovel teeth. The milling and regrinding of pointed tooth forming milling cutters require specialized palm molds, which are difficult to manufacture and grind. The tooth back of a shovel tooth forming milling cutter is formed by scraping and grinding on a shovel tooth lathe. During heavy grinding, only the front cutting surface is ground because it is flat, making the blade more convenient. Currently, the main structure used for forming milling cutters is the shovel tooth back structure. The back of the shovel teeth should meet two conditions: ① the shape of the cutting edge remains unchanged after re grinding; ② Obtain the required rear corner.