904 ソリッドエンドミルの再研削の経済性について(関東支部茨城講演会)

概要

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We propose efficient, economical, eco-friendly "3E manufacturing". Although the carbide material used on a cutting tool is import raw material, the amount used is increasing in recent years. The worn-out tool is reusable by re-grinding. By the spread of CNC machine tools, re-grinding technology was progressed markedly. Economic evaluations on re-grinding of solid end mill are discussed. Generally as for the tool of a standard dimension (2.0mm of examples), the price is set up at a low price from the delicate dimension (1.9mm of examples). The price of the re-grinding of a worn-out tool is 30-40% of a new product. Efficient processing can be performed by the tool, which carried out re-grinding and re-coating as well as a new tool. Re-grinding as much as possible and using the standard size tool lead to the resource saving and the decrease of the manufacturing cost.
一般社団法人日本機械学会の論文
2005-09-08