Three-dimensional numerical control carving and milling machine tool guideway

For CNC carving and milling machine tool requires good flexibility to meet the requirements of high speed engraving machine tool, so the CNC engraving machine co. , LTD production of three-dimensional numerical control carving and milling machine tool of X, Y, Z three axis adopt GGB type ( Four directions such as load type) High precision linear rolling guide. Linear rolling guide usually use two pairs, can be installed horizontally, also can be installed in a vertical or inclined. In order to ensure the two parallel guide rail, usually a guide as a reference guide. The orientation of installations have single rail and double guide rail, CNC carving and milling machine tool on the X, Y and Z axis adopts double guide rail positioning, CNC carving and milling machine tool installation of rolling guide structure is shown in figure 1.
to Z to the workbench, guide shaft 3 and 6 adopt shoulder positioning, the benchmark side of the guide rail shaft 3 top tight with press positioning, make reference guide shaft benchmark side close to the side of the slide base ( Shoulder) ; The benchmark side of the guide rail shaft 6 when top tight with press plate positioning, side light on positioning table shoulder, not tight, in order to avoid the influence to operation flexibility and precision positioning. Benchmark slide block installation also USES clamp top tight localization, make the slider block the benchmark side close to on the side of table 5, the sliding block and clamp 7 only the non-datum limit role. This double guide rail positioning method, can effectively resist the vibration and shock when high speed machining, and simple and convenient to install. The use of the workbench the X, Y and Z to exactly the same.
engraving machine price information in the numerical control network.