Automatic end plate welding machine for nuclear fuel rod bundle

The invention discloses an automatic end plate welding machine for a nuclear fuel rod bundle. The automatic end plate welding machine comprises a welding machine frame, a jacking mechanism, a holder fine adjustment mechanism, a holder fine adjustment mechanism, an end plate welding device, a welding transformer and a servo module, wherein the jacking mechanism is mounted on the jacking mechanism mounting surface of the welding frame; the holder fine adjustment mechanism is mounted on the holder fine adjustment mechanism mounting surface of the welding frame; the end plate welding device is fixedly connected with the servo module; the servo module is mounted on the welding device mounting surface of the welding frame; the welding transformer is installed in the transformer containing groove of the welding frame. 一种核燃料棒束的自动端板焊机，包括焊机框架、顶升机构、夹持器微调机构、夹持器微调机构、端板焊接装置、焊接变压器及伺服模组；其中顶升机构安装到焊接框架的顶升机构安装面；夹持器微调机构安装到焊接框架的夹持器微调机构安装面上；端板焊接装置与伺服模组连接固定；伺服模组安装到焊接框架的焊接装置安装面上；焊接变压器安装到焊接框架的变压器放置槽内。