Complex structure component internal and external hole automatic identification and operation unit allocation method
The invention provides a complex structure component internal and external hole automatic identification and operation unit allocation method. The method comprises the steps that a complex component with a pipe is arranged on a gantry type multi-cell joint operation machine; the work space interface...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a complex structure component internal and external hole automatic identification and operation unit allocation method. The method comprises the steps that a complex component with a pipe is arranged on a gantry type multi-cell joint operation machine; the work space interface of gantry and ground bridge units and left and right stand column units is determined; a number of component cross-sections are made to acquire the closed curve of a group of pipe inner wall, and the minimum circumscribed circle is acquired; according to an interpolation principle, the minimum circumscribed circle Cp of a processed hole P (xp, yp, zp) in the component at y=yp is sought; if the P point is within the Cp, the P point is an internal hole and higher than the gantry and ground bridge interface, and is processed by the gantry unit, otherwise the P point is processed by the ground bridge unit; and on the contrary, the P point is an external hole and is processed by the left stand column unit on the left s |
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