可分式无飞边模锻的研发与应用

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英文篇名：Development and application of flashless assembled forging die 作者：夏巨谌 ; 余国林 ; 詹金辉 ; 夏自力 ; 邓磊 ; 曹世金 英文作者：XIA Ju-chen;YU Guo-lin;ZHAN Jin-hui;XIA Zi-li;DENG Lei;CAO Shi-jin;State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology;Hubei Tri-Ring Forging Co., Ltd.;Hubei Branch, Hunan Jiangnan Automobile Manufacturing Co., Ltd.;Wuhan Newwish Technology Co., Ltd.;Hubei Tri-Ring ForgingCo., Ltd.; 关键词：闭式无飞边模锻 ; 可分凹模 ; 合模机构 ; 三通管接头 ; 带臂转向节 英文关键词：closed flashless die forging;;assembled concave die;;clamping mechanism;;T-joint;;steering knuckle with arm 中文刊名：MJGY 英文刊名：Die & Mould Industry 机构：华中科技大学材料成形与模具技术国家重点实验室;湖北三环锻造有限公司;湖南江南汽车制造有限公司湖北分公司;武汉新威奇科技有限公司; 出版日期：2019-05-20 07:05 出版单位：模具工业 年：2019 期：v.45;No.459 语种：中文; 页：MJGY201905024 页数：6 CN：05 ISSN：45-1158/TG 分类号：62-67

摘要

在介绍实现闭式无飞边模锻技术的基础上,阐述了闭式无飞边模锻工艺原理及特点,研发不同合模机构组成的可分凹模模锻装置,与相应的通用模锻设备构成专用的无飞边闭式模锻装备系统,实现多种中小型复杂锻件的精密模锻生产。应用效果表明,可分式无飞边模锻能够实现复杂锻件的精密成形,产品精度高、力学性能好,材料利用率高。
        Based on the technology of closed flashless die forging, the principle and characteristics of closed flashless die forging process were expounded, and the assembled concave die device that was composed of different clamping mechanisms was developed. The flashless assembled forging die and the corresponding universal die forging equipment constituted aspecial flashless closed die forging system, which realized the precision die forging for various small & medium complex forgings. The application results showed that the formed parts were qualified with high precision, excellent mechanical properties and high material utilization.

引文

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