Automatic Push Feed Cross Cut Saw is a machine tool for cutting wood, metal round, square, pipe and profile materials with circular saw blade, saw band or saw blade as the tool. It can automatically complete the cutting task of materials according to the pre-set program, with the advantages of high efficiency, precision, stability, etc. It is widely used in wood processing, metal processing and other industries.
Working Principle 
The feeding system conveys the material to be cut to the cutting area. The material can be wood, metal and other various profiles.
When the material reaches the predetermined position, the saw blade of the cutting mechanism rotates at a high speed driven by the motor. At the same time, the cutting mechanism feeds the saw blade to the material through hydraulic pressure or other transmission methods, thus realizing the cutting of the material.
During the cutting process, the control system will accurately control the feeding speed, cutting length, cutting angle and other parameters according to the preset program to ensure the precision and quality of cutting.
Structural Composition 
Cutting Mechanism: It mainly includes saw blade, saw holder, motor and other components. The motor drives the saw blade to rotate at high speed to realize the cutting of the material, while the saw blade holder is used to fix the saw blade and enable it to move and adjust the angle within a certain range.
Feeding mechanism: usually consists of conveyor belt, roller, screw, etc. It is responsible for accurately conveying the material to be cut to the cutting position, and the material can be accurately fed according to the set length.
Positioning and Clamping Mechanism: It is used to position and clamp the material to be cut before cutting to ensure that the material will not move or shake during the cutting process, so as to ensure the cutting accuracy. Common positioning methods are mechanical positioning, photoelectric positioning, etc., and clamping methods are hydraulic clamping, pneumatic clamping and so on.
Control system: it is the core part of CNC cut-off saw, which can precisely control the cutting mechanism, feeding mechanism, positioning and clamping mechanism, etc. by inputting the pre-written program to realize the automated cutting process. The control system can also monitor the running status of the sawing machine in real time and diagnose and alarm the faults.