编者按:提高生产效率,追求卓越的产品,提升竞争力,是新时代机械制造企业不断追求的目标;选好刀,用好刀,更是提升加工效率的关键。刀具的选择和使用是十分复杂和严谨的环节,刀具方案的优劣直接关系到整体加工方案的效率和成本。每年,各大刀具厂商都会推出上千款刀具新品,以及针对各种不同零件、不同材料的加工新技 Editor’s note: Increase productivity, the pursuit of excellence in products, enhance competitiveness, is the new era of machinery manufacturing enterprises continue to pursue the goal; choose a good knife, with a knife, it is to enhance the processing efficiency of the key. Tool selection and use is a very complex and rigorous part of the pros and cons of tool programs directly related to the overall efficiency of the processing program and cost. Every year, the major tool manufacturers will launch thousands of new tools, as well as for a variety of different parts, different materials processing technology