在保证产品质量的前提下 ,如何扩大机床的加工范围和降低制造成本是提高产品竞争力的关键所在。产品成本一般包括原材料、工具损耗、机床折旧、工人工资等各项管理费用。他们与劳动生产效率密切相关 ,因此 ,扩大机床加工范围 ,提高产品加工效率是降低产品成本的有效途径。1 普 Under the premise of ensuring product quality, how to expand the processing range of machine tools and reduce the manufacturing cost is the key to improve the competitiveness of products. Product costs generally include raw materials, tool wear and tear, machine tool depreciation, wages and other management costs. They are closely related to labor productivity, therefore, to expand the scope of machine tool processing, improve product processing efficiency is an effective way to reduce product costs. 1 general