| With the continuous expansion of the wooden house market,the wood industry demand growing.Saw cutting equipment belongs to the primary processing equipment of square material processing technology.It is not difficult to find out that the traditional sawing and cutting equipment has the problems of low processing efficiency,low material yield and low level of automation.Therefore,it is necessary to design a device which can be used to cut the square and multi angle,so as to meet the urgent needs of the wood factory.In this paper,the other material processing technology and layout of in-depth research,the domestic and foreign existing multi angle NC saw the structure and function of cutting and processing equipment were analyzed,and combined with other material manufacturers Wooden sawing processing requirements,and ultimately determine the multi angle for lumber sawing equipment-type multi beam angle control cabin saw.On this basis,the main technical parameter of the machine and the overall design scheme is determined,the overall structure design of multi beam saw cabin angle control,and the core component of in-depth research on the structure and the control system of the saw shaft.Based on the design and calculation of cutting force of blade and cutting power,complete wooden beam multi angle CNC sawing on structural design of shaft,and the finite element analysis of the saw shaft.The structure and layout of the saw shaft using U type structure,which saw shaft has the advantages of compact structure,convenient adjustment;through static simulation analysis of the saw shaft,the stress,strain and deformation of the cloud,saw shaft strength and stiffness checking;through modal analysis,get the saw two order natural frequency and vibration mode the shaft,and the shaft vibration sawing stability test,verify the rationality of the design of the structure,and provide ideas and basis for the design of other key parts.The design of wooden beam angle controlled saw multi PLC control system,complete control system functional requirements analysis,electrical principle diagram design,design of hardware and software of the touch screen,and the boot into the ready state control action process as an example,the control system design process,and the action control automatic processing equipment.The design of saw shaft structure and control system of the wooden beam multi angle NC saw,the lumber multi angle subdivision to meet the wood manufacturer other material processing room number and processing quality requirements at the same time,provides new ideas and basis for the innovative design of our high-end wood sawing equipment. |