Fig 1.
Original configuration: horizontal holes on the reference edge cannot be processed.
Fig 2.
Optimized configuration: horizontal holes along the reference edge are reassigned to the reverse drawing.
(a) Front-side drawing after optimization. (b) Reverse-side drawing showing reassigned hole positions.
Fig 3.
Cabinet design featuring grooved back-panel joints and an 80 ~ mm toe-kick.
(a) Cabinet appearance rendering. (b) Structural diagram showing grooved panel configuration.
Fig 4.
Original panel drawing showing milled groove for back panel insertion.
Fig 5.
Converted groove structure: sawed groove with extended length beyond panel edges.
Fig 6.
Three-view diagram of panel before hole-slot transformation.
The front side contains a standard groove; the reverse side requires additional drilling.
Fig 7.
Modified three-view diagram after transformation.
The groove is reassigned to the reverse side; the front side contains drill holes only.
Fig 8.
MES-integrated processing for optimized CNC machining instructions.
Table 1.
Optimization summary and average daily processing volume at Company W.
Table 2.
Decomposition of drilling operation into six process units.
Table 3.
Observed operation times before optimization (in seconds).
Table 4.
Observed operation times after optimization (in seconds).