One kind of structure for oil cylinder and hot press board of hot press machine

For this patent, the setting of hot press machine’s oil cylinder and the pedestal of hot pressboard’s thermal insulation device makes the heat transfer be slowly between oil cylinder itself and hot press board.It can reduce the working temperature of oil cylinder,which extends the using life of oil cylinder.The setting of oil catcher not only makes the maintenance be convenient,but also effectively reduce the pollution of oil gas in the surface of hot press board.