Straightness compensation method for machine tool body

The invention discloses a straightness compensation method for a machine tool body. The straightness compensation method includes the steps that step1, straightness data of the machine tool body in the Y-axis direction are detected and respectively include D1y, D2y, D3y... and Dny, straightness data...

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Bibliographic Details
Main Authors QIN JUELIN, XU XIAOPING, ZHANG AIHUA, FU ZHENGHONG, CUI AQING
Format Patent
LanguageChinese
English
Published 25.06.2014
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a straightness compensation method for a machine tool body. The straightness compensation method includes the steps that step1, straightness data of the machine tool body in the Y-axis direction are detected and respectively include D1y, D2y, D3y... and Dny, straightness data of the machine tool body in the Z-axis direction are detected and respectively include D1z, D2z, D3z... and Dnz, and the deviation of the straightness of the machine tool body in the Y-axis direction or the Z-axis direction is obtained through calculation; step 2, machine tool body temperature signals collected by a temperature sensor are converted into an actual temperature value of the machine tool body through a temperature transducer; step 3, real-time coordinate values of a compensating shaft are read through a machine tool control system; step 4, a following straightness compensation mathematical calculation model is built in the machine tool control system; step 5, the machine tool control system reads a co
Bibliography:Application Number: CN2014189675