The integration of a CNC carving and milling machine tool

For the integration of a CNC carving and milling machine tool guideway of the machine, the integration of a screw, to simplify the integration of a fixed, determine the stiffness and damping coefficients. The following is the integration of a beam and column stiffness and damping coefficient of the determination of the process.
GSFD4050 CNC carving and milling machine tool beam and column using four M13, bolt connection joint type and column and the integration of a lathe bed of same type. Also, consider combining area, combined with the combination of the surface conditions and the surrounding parts of rigidity, X, Y, Z direction can adopt 38 COMBIN14 element at the same time. Through calculation, the integration of the spring - damper stiffness values as shown in table 1.

according to the above analysis, first of all CNC carving and milling machine tool machine parts in finite element modeling. Save your into CATIA5 0. The import of 0. Before in processor & other; 预处理器” The & in the other material” Set in the density and poisson's ratio. Division of grid, the length of the lathe bed to define a grid to 40, and column and beam is 30 mesh free method. So that the generated nc engraving and milling machine> bed machine finite element mesh size is evener, benefit into action when static analysis of stress and load. CNC carving and milling machine tool machine division unit number 78639, 22448 the total number of nodes, the finite element model CNC carving and milling machine tool machine as shown in the figure below.

CNC carving and milling machine tool lathe bed grid
to sum up, the modeling process and the number of parts of body cell spring - damper elements can summarized in table 2.




engraving machine price information in the numerical control network.