Safety operation specification for multi-function biting machine in air duct production line
Dec 22, 2021
The multifunctional biting machine in the air duct production line has the function of biting Japanese bone, right angle bone, elbow right angle bone, hook bone, barge bone, insert bone and zigzag bone without exchanging rolling wheels. The machine has greater agility and compliance. It can provide more convenience for users. The parts are in the form of task table, with four rollers under it, which is convenient for moving and exchanging task places.
The influence of heating of multifunctional seaming machine on the crack of cemented carbide, because it cannot be cooled in water after welding, it should be cooled slowly in lime, asbestos powder, sand, etc. Cooling or cooling during or after welding and poor dehydration of flux will burst the blade and crack through. Therefore, the solder is required to have good dehydration. After slow cooling, it shall be kept at about 300 ℃ for more than 6 hours and cooled with the furnace.
