EXAMPLE OF USE OF SIX THETA® TO CREATE PREDICTABLE DESIGN OF PINHOLE CONNECTION O1R3.5I7GINA1L2.2N9 ON-COMPLIANT SIX THETA® DIENSTIG0E.6N4RFAC0.E64 ANALYSIS 12.29 13.57 SYSTEM DETAILED LEVEL 1 LEVEL 2 LEVEL 3 y x z 2 x Ambiguous rounding z y x X Z, Ry,Rx Long surfaces Y 2x circular surface y z x INTERFACE Bottom – Top B1 – T1 INTERFACE VIEW 2 X z,Ry,Rx & Long surfaces INTENT x y z Rx Ry Rz 000000 ACTUAL x y z Rx Ry Rz -1 0 -2 -2 -2 0 AMBIGUITIES 7 TOTAL INTERFACE WEAKNESS 14 Rz FAILURE DESCRIPTION The components do not have a predictable positioning. Risk of the two components not getting assembled correctly. X SYSTEM DETAILED LEVEL 1 LEVEL 2 LEVEL 3 1 Six Theta® Design www.valcondesign.dk NEW 13.57 COMPLIANT SIX 12©.220916 byValcon DesignA/S THETA® DESIGN All rights reserved Clearance z y x Z, Ry,Rx Y INTERFACE ANALYSIS Copyright 0.64 0.64 12.29 13.57 INTERFACE Bottom – Top B2 – T2 INTERFACE VIEW X INTENT x y z Rx Ry Rz 000000 ACTUAL x y z Rx Ry Rz 000000 AMBIGUITIES 0 TOTAL INTERFACE WEAKNESS 0 y x z y z x Rz FAILURE DESCRIPTION 2 Six Theta® Design www.valcondesign.dk Impacts of Six Theta® ©2016byValconDesignA/S compliant design on pinhole connection: All rights reserved Copyright • 60% of all critical dimensions removed from drawing • Tolerance demands from very hard to easy to produce; from 0.025 mm to 0.08 mm • Better performance of solution with less sensitivity to production tolerances
Download PDF file