Eyigün, Erol Ünye Çimento Sanayi ve Tic. A.Ş., Turkey , Dündar, Kürşad Gazi Ünv. - Teknoloji Fak - Makine Eğt Talaşlı Üretim A B D, Turkey , Durman, Mesut MKEK Genel Müdürlüğü, Turkey

Autocad VBA Application Fit Design

27470

In this study, it is aimed the tolerance of shafts and the determination of fit tolerance such as gears, pulleys and bushes. A computer program that has been written calculating fit tolerance with computer-assisted design by using Visual Basic 6.0 and AutoCAD VBA (Visual Basic for Application) languages, consists of three sections. In the first section, standard tables related to fits have been loaded to computer in form of Acces data and tolerance values have been calculated according to variable diameter and tolerance values by using all the data. In the second section, tolerances has been selected according to the amount of clearance for clearance fits and by taking into account to controls of strength and manufacturing technology according to the amount of torque to be transmitted for interference fits. In the third section, a fit sample has been drawn by using AutoCAD VBA, according to tolerances calculated by the program.

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Tolerances , Fits , AutoCAD VBA

Afyon Kocatepe University Journal Of Science an‎d Engineering

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