Principle:

Upset hoist bring mould base body sky 90 of upset is it cut car to put together, drawing of patterns is it at cutting car , cut base body with side board car power by electrical machinery and walk to stay, finish cuts vertically , mills the trough , level to cutting through cutting the device vertically; Cut the car and continue walking after the central position of the crosscut device stops, the crosscut device is started, crosscut shelf from top to bottom vertical to is it is it finish horizontal to cut to cut to lay; Cut car walk to organize into groups hoist place organize into groups hoist hang to is it raise car to steam base body (incline board in succession ) again, cut car return to primitive position carry on next to cut circulation.

block equipment