连续式感应自动化钎焊机设计及钎焊性能  

Design and brazing performance of continuous induction automatic brazing machine

作　　者：杨雷 于忠婷 陈睿博 王珲 吕红英 Yang Lei;Yu Zhongting;Chen Ruibo;Wang Hui;LüHongying(China Academy of Machinery Ningbo Academy of Intelligent Machine Tool Co.,Ltd.,Xiangshan 315700,Zhejiang,China)

机构地区：[1]中国机械总院集团宁波智能机床研究院有限公司,浙江象山315700

出　　处：《焊接》2023年第12期45-49,共5页Welding & Joining

基　　金：宁波市“3315”人才计划2020年创新团队C类。

摘　　要：针对超硬工具中硬质合金片与钢基体钎焊过程中质量不稳定、效率低等缺点,开发研制连续式感应自动化钎焊机及钎焊工艺,自动化钎焊机以焊接建工钻头为例,该自动化钎焊机由上料找正装置、装片装置、点膏装置、感应焊接装置、机架、机头部件及控制系统组成,通过对焊接温度、焊接时间、装片装置、点膏装置等进行自动控制,实现硬质合金片与钢基体自动化焊接,保证了焊接质量,提高了焊接效率。In view of shortcomings of unstable quality and low efficiency in brazing process of cemented carbide sheets and steel substrates in superhard tools,a continuous induction automatic brazing machine and brazing process were developed.The automatic brazing machine took welding construction bit as an example.The automatic brazing machine was composed of a loading and aligning device,a chip loading device,a paste dispensing device,an induction welding device,a frame,a machine head component and a control system.Through automatic control of welding temperature,welding time,chip loading device,paste dispensing device,automatic welding of cemented carbide sheet and steel substrate was realized,which ensured welding quality and improved welding efficiency.

关 键 词：超硬工具 建工钻头 感应钎焊 自动化 硬质合金 

分 类 号：TG454[金属学及工艺—焊接]