大吨位热模锻压力机液压螺母内孔珩磨工艺方案  

Honing process plan for inner hole of hydraulic nut of large tonnage hot die forging press

作　　者：郭庆梅 黄见营 张秀萍 张启令 曹广雷 Guo Qingmei;Huang Jianying;Zhang Xiuping;Zhang Qiling;Cao Guanglei(JIER Machine-Tool Group Co.,Ltd.,Jinan 250022,Shandong China;Shandong Xinjinfa Auto Parts Co.,Ltd.,Jinan 250216,Shandong China)

机构地区：[1]济南二机床集团有限公司,山东济南250022 [2]山东新金发汽车零部件有限公司,山东济南250216

出　　处：《锻压装备与制造技术》2023年第1期105-107,共3页China Metalforming Equipment & Manufacturing Technology

摘　　要：本文介绍了一种液压螺母Ra0.4内孔珩磨工艺方案。先通过桥式镗刀镗内孔至Ra0.8,再用自制工装珩磨内孔至Ra0.4。在满足技术要求和产品质量的基础上有效降低了经济成本。A honing process plan for the Ra0.4 inner hole of hydraulic nut has been introduced in the text.Firstly,the inner hole has been bored to Ra0.8 with the bridge boring tool,and then hone to Ra0.4 with the self-made tooling,which effectively reduces the economic cost on the basis of meeting the technical requirements and product quality.

关 键 词：热模锻压力机 液压螺母 珩磨 内孔 Ra0.4 

分 类 号：TG315.4[金属学及工艺—金属压力加工]