【摘要】 介绍了在龙门刨床上通过自动进给来加工内圆弧型面的一种专用辅具——刨凹圆弧装置的工作原理、安装使用方法、设计及加工误差分析。该刨凹圆弧装置已投入使用 ,效果理想 ,保证了产品的加工精度要求 ,为我厂在中小内凹圆弧面刨削加工方面开辟了一条新的途径更多还原

【Abstract】 In this paper, a special supplementary tool on planing machine has been introduced. With this special supplementary tool, inner arc can be machined by automatic feed. The operation principle, installation and operation methods, design and error analysis have been described.更多还原