The appearance of the rotary cutting machine not only improves the quality and accuracy of the production of single plate, but also greatly improves the production efficiency and the automation of the whole machine. Rotary cutting machine is one of the main equipment for plywood production. The rotary cutting machine is divided into card rotary cutting machine and non card rotary cutting machine. The card rotary cutting machine is suitable for large diameter wood, and the non card is used for small diameter wood.
The rotary cutter is used to spin the wood section into veneers. The general method of rotary cutting is: the left and right clamping shafts clamp the two ends of the wood section and drive it to rotate, the rotary knife edge installed on the cutter bed is parallel to the axis of the clamping shaft and makes a feeding movement along its vertical direction, and the single board of equal thickness is rotated along the direction of the wood section ring.
In order to obtain a certain thickness of veneer, the feed rate of the cutter bed should be kept constant for each rotation of the clamping shaft, no matter whether it is constant rotation speed or constant linear speed, and its feed rate is equal to the nominal thickness of the veneer. By changing the feed rate, the veneer with different thickness can be obtained.
