Hole group processing method for flexible guide rail based on coordinate system of hole-making equipment
A technology of equipment coordinate system and flexible guide rail, which is applied in the field of mechanical processing to achieve the effect of improving processing efficiency and simplifying calculation steps
Inactive Publication Date: 2011-12-07
SHANGHAI JIAO TONG UNIV
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The invention relates to a flexible guide rail hole group machining method based on drilling equipment coordinate system determination in the field of machining. The method comprises the following steps of: calculating a difference between an actual value and a preset value of an angle of a connecting line of two K holes to obtain a deflection angle gamma; and performing -gamma angular coordinate transformation on a coordinate system of a machining code and setting one of the K holes as a workpiece zero point so as to eliminate deflection error. By the flexible guide rail hole group machining method, system error of the deflection angle between a machine coordinate system and a workpiece coordinate system can be overcome conveniently, and high-precision and high-efficiency running of the equipment can be realized.
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