A novel type of multifunctional hydraulic flanging machine for high voltage switch case (GIS)
HAO Le
HAO Jin
WANG Yang
WANG Hong-tao
XUE Zhe
Abstract：Due to traditional flanging machine features frequent drawing breakage with low working efficiency,which cannot meet market requirement on high voltage switch.China National Heavy Machinery Research Institute Co.,Ltd.developed a new high efficiency shell flanging machine.The machine adopted "One for master and two for auxiliary" three-cylinder drop structure,and automatic centering control technology of researched independently.The center coaxial between master cylinder and flanging hole was realized,such phenomenon as drawing breakage and deflection of parts were resolved,which improved production efficiency and met requirements of high voltage switch industry on shell flanging equipment in our country.
Keywords：multifunctional hydraulic flanging machinehigh voltage switchshell
Publication Date：2017-11-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 12-15 )