And corresponding technical solutions:
1. Workpieces of Steel Structure BOX H Beam End Face Milling Center:
1) Varied cross section size of H Beam--- Flange height changes along its entire length into an oblique line. The corresponding oblique angle is 0°~ 15°;
2) Slant cross section --- The plane of one end cross section is not perpendicular with respect to longitudinal axis of the workpiece, but with an angle range of 0°~ 60°;
3) Correspondingly, for the CNC-DX1540 model machine of the Steel Structure Milling and Facing Center:
a) The max. cross section size at 0° is 1,500mm height x 4,000mm width;
b) While at 60°, it is 1,500mm height x 2,000mm width;
4) Long length --- Compared with the routine length of 15m, the H Beam machined here is 24m the longest length:
The long piece H Beam being milled in this CNC-DX1540 BOX H Beam End Face Milling Center: (Fig.5)
2. Wuxi JACK Design on BOX H Beam End Face Milling Center:
So, as supplier of this Steel Structure Milling and Facing Center, what proposal should Wuxi JACK propose to customer, to make the machine group have capability on machining such special workpieces?
In a nutshell, the key solutions should be:
1) One Machine Movement: For the two sets of CNC-DX1540 BOX H Beam End Face Milling Machine with CNC, one set should be able to move along 24m long parallel rails, to accommodate on changing length of workpiece. As an analogy, the movable machine is like a set of movable welding manipulator:
The set of movable CNC-DX1540 machine on parallel rails: (Fig.6)
2) One Machine Turning: The other set of CNC-DX1540 model machine, although fixed, is installed on the 0°~ 60° turning table, for the ease of end face milling slant cross section of workpiece:
The set of stationary CNC-DX1540 BOX H Beam End Face Milling Machine with CNC, together with 0° ~ 60° turning table beneath it: (Fig.7)
3) BOX H Beam Clamp: Besides, there are 5 sets of hydraulic drive main positioning tables, which are movable along the double parallel rails also, serving as hold base for the long workpiece. The vertical stroke of oil cylinders of these positioning tables are different, so as to secure firmly the workpiece with oblique flange up to 15° inclination angle:
The 5 sets of hydraulic drive clamping table for firmly holding on common seen and special workpieces: (Fig.8)