Evaluation system and method for processing precision of bending part

A method for evaluating process precision of a curved component comprises measuring a curved shape of a forming or profiled curved component by a measurement device; generating a surface and a point by inputting data relative to the measured curved shape and the designed measured curved shape; match...

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Bibliographic Details
Main Authors HYUN CHUNG MIN, SHIN JONG GYE, DOH YOUNG CHIL, KO KWANG HEE, KIM DAE KYOUNG
Format Patent
LanguageChinese
English
Published 18.02.2009
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PHYSICS
PUNCHING METAL
TESTING
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Summary:A method for evaluating process precision of a curved component comprises measuring a curved shape of a forming or profiled curved component by a measurement device; generating a surface and a point by inputting data relative to the measured curved shape and the designed measured curved shape; matching the measured curved shape with the designed curved shape by reflecting restrictive conditions on edge parts and chamfers during the manufacture of a ship body; calculating errors between the measured curved shape and the designed curved shape; and evaluating the process precision of the measured curved shape.
Bibliography:Application Number: CN200810161154