Special base for gantry machining center, gantry plane grinding welding

Boundary dimension：1350*1050*328 The gantry machining center shall open the rough machining welding gap to ensure the deformation. The weld seam shall be 25x45 °, annealed. The rough ground step surface of the gantry machining center shall be provided with the thickness of 48 + 0.02, the grinding shall be provided with the thickness height of 280 ± 0.02, the flatness of the bottom plane shall be 0.02, the hole in the middle of the gantry machining center plus the bottom plane shall be Ф 80 ± 0.01, the depth of 15 the symmetry of the hole on the step shall be 0.02

Texture of material：Q345B

Detection：The three dimension