Page 165 - CNC Robotics
P. 165

CNC Robotics



                               The spanning 2 X 4s are drilled at eithe r end to accommodate bolts
                               that will be used to attach them to the uprights. The location of the
                               bolt holes is determined by the distan ce between the ce nters of the
                               guide rails mounted on the frame beam s (see Figure 7.4).



         Figure 7.4
         Finding mounting hole
         location for spanning
         beams.








                               The uprights will need to be drilled to allow the ce nter of eac h
                               spanning beam to be at the ce nte r of the rails that will be installed
                               along thei r length (see Figure 7.5).


         Figure 7.5
         Location of mounting
         holes on uprights.





















                               Also drill two access holes on the outs ide of each of the uprights
                               to allow the install ati on of the bolts (see Figure 7.6).






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