The bed includes beams and columns. The whole machine requires good rigidity, high strength, high processing accuracy, reliability and stability. The bilateral drive ensures the synchronization of the two ends of the beam, and the two ends of the main column are equipped with horizontal elastic guides In order to ensure the stability of the machine during operation, the walking is stable and reliable;
The beam adopts German technology box beam structure
The beam adopts German technology box beam structure, the width is nearly 1000mm, and the overall rigidity is good. The aging treatment after welding eliminates the residual stress and will not deform after long-term use; The longitudinal guide rail adopts 24kg/U71Mn high-strength rail finishing, and the guide surface roughness Ra0.8μm; Longitudinal drive frame (end frame): It should be made of high-strength heavy rail, and the top and two sides are precisely processed by a special grinder.