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1.3 刚性卸料落料模
加工产品如图1-17所示。
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image17.jpeg?sign=1739357280-HXCZVhHL0DM3zny2szr1TXHZoqBygBq7-0-ee924ca239d67ff6166d6b4b024af50f)
图1-17 刚性缷料落料模加工产品图
本模具采用后侧滑动导向模架,刚性卸料,下出件。模具结构如图1-18~图1-20所示。
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image18.jpeg?sign=1739357280-HYh9oueHLb5QlbwRCxPMZ1fj4lsaWAaj-0-a1da52511f2714f6feea83ac6a96f362)
图1-18 刚性卸料落料模外形图
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image19.jpeg?sign=1739357280-TXrfczVoTXyS911KTgCpk9Bk1Zfs2vKR-0-ba597c761fd291aff50239e7c4c0f72e)
图1-19 刚性卸料落料模装配图
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image20.jpeg?sign=1739357280-KlhMYh9N0zhJ6N925yWacJ6Qi00ixjq4-0-c55d6548fa17330bb2eb42c504f489ec)
图1-20 刚性卸料落料模三维图
上模部分:凸模通过凸模固定板,利用螺钉与销钉固定在上模座上,用螺钉拉住凸模,防止卸料时将凸模拉出。下模部分:应用整体式凹模,通过螺钉、销钉固定在下模座上,刚性卸料板用螺钉固定在凹模上。其中应用了销套结构,这是为了模具装配调整方便。在凹模加工完后,硬度比较高,不可能钻铰销钉孔。为了达到在模具调整冲裁间隙后,与下模座一起配作销钉的目的,首先销套中心孔不加工,将销套压入凹模,在模具调整冲裁间隙后,再在销套处与下模座配作销钉孔。
模具工作时,条料送入卸料板导料槽,条料的第一件由操作者目测送料步距,上模下行进行冲裁,冲裁完后,操作者抬起条料,通过挡料销顶部后,落下条料,利用挡料销顶住条料,保证冲压步距。进入下一个冲裁循环。
模具零件图如图1-21~图1-29所示。
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image21.jpeg?sign=1739357280-aLkNX9XcaYyUuCW0aWvOxCg5aLMcreez-0-03fdc0076cea9c6d014e3f1a1d89f257)
图1-21 垫板
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image22.jpeg?sign=1739357280-Zmv8xadC7WT0H11b5pKsTCmiAgeGZyoE-0-5693f7c00a9f8d1eefbe0feacf4d3282)
图1-22 凸模
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image23.jpeg?sign=1739357280-ZQSrASr0UvdcqclhC10ubeXbHhyqgLhD-0-463c2a93ccaaf84afca19a95393d1017)
图1-23 凹模
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image24.jpeg?sign=1739357280-HTcVUNbzkudWX7kNcpRA5yC4GsWLmJ7x-0-5b730494d5a9c8ac6ed55b0cc3d56717)
图1-24 凸模固定板
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image25.jpeg?sign=1739357280-HH26Pw53RxxZavh4Dy4ALSUgmYc5FGPO-0-9e1d38e8f84752be312248839d8186da)
图1-25 卸料板
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image26.jpeg?sign=1739357280-wwCDbXBQmNUCBy21ypTwZfUojcjna7ZN-0-536bfd40c4f1ce26ae628abd0b4e8e3a)
图1-26 销套
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image27.jpeg?sign=1739357280-zaXzD39LYdwAJtHTCHyqEpTXfCbGtpPP-0-cb607cbcdd4c4f890e3102681d2472c2)
图1-27 挡料销
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image28.jpeg?sign=1739357280-k7PuhzOivxksZ1aS1pGivLxeSUBddYnt-0-803e341930349e780ce1734c46a0c97b)
图1-28 下模座
![](https://epubservercos.yuewen.com/8BE469/14262437004335106/epubprivate/OEBPS/Images/image29.jpeg?sign=1739357280-m9TI6Y0pIfbLzhup1hMOKd7wMJI7xzif-0-3633679dcdae6536087171f4113fae26)
图1-29 上模座