薄板群钻刃磨质量的直观评判

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摘 要：本文在分析薄板钻孔特点和问题的基础上，依据薄板群钻的使用优势和使用中的矛盾，结合实物照片说明实践中直观目测判定薄板群钻刃磨质量的方法，从而解决生产实践中薄板群钻刃磨中理论和实践脱节的问题。

关键词：薄板钻孔 薄板群钻 刃磨 外形 直观判定 目测 圆弧槽

Abstract：Based on the analysis of the characteristics and problems of thin plate drilling， according to the advantages and contradictions in the use of thin plate group drilling， combined with physical photos， this paper explains the method of visually judging the grinding quality of thin plate group drilling in practice， so as to solve the problem of disconnection between theory and practice in the grinding of thin plate group drilling in production practice.

Key words：thin plate drilling， thin plate group drilling， grinding， shape， visual judgment， visual inspection， circular arc groove

1 薄板钻孔的特点

当单件小批生产时，往往要在薄金属板上钻孔，一般为0.1～2毫米的薄钢板、镀锌板、薄铝板、薄不锈钢板、黄铜皮和紫铜皮等。（剩余2120字）