“脉冲式内孔滚压工具”一文的补充

• 作 者: 白福雷
• 出 处: 金属加工(冷加工)
• 发表日期: 1965年06期
• 关键词: 滚压工具 主要零件 内孔 直度 母线 圆柱 心轴 炭层 保持器 技术条件

脉冲式内孔滚压工具一文(见1964年第2期)发表后,收到不少读者来信,要求将主要零件的结构等作一补充介绍,现经原作者整理刊登如下,一、工具主要零件的结构:(可对照前文所载的总图)。心轴技术条件1.表层渗炭深度1～1.5,a端面去掉渗炭层后再加工;2.φ20.04~(0.012)圆柱母线的不直度在全长内<0.005;

After the publication of Pulsed Inner Hole Rolling Tool (No. 2, 1964), many readers were sent a letter requesting that the structure of the main parts should be supplemented. The original author’s compilation is published as follows. I. Main Tools Structure of parts: (in accordance with the general map contained in the previous figure). Mandrel technical conditions 1 surface charcoal depth of 1 to 1.5, a end surface to remove the carburized layer and then processed; 2. φ20.04 ~ (0.012) cylinder bar straightness within the full length <0.005;