![]() etched away, which is then referred to as point “AP”. For example, notes that state F6 is coincident with point “AP”.į6 is a forging target and then gets chem. There are duplicate points in some cases. ![]() The previous drawings use “gauge points” on the drawing relative to forging requirements delineated with Target symbol balloons. ![]() The current drawing is for a European company. Tip and hub are mounting features with more common geometry that actually mate to other components. The particular component is an airfoil (blade) that has a complex shape, however the outer platforms at ISO concept of applying dimensions CheckerHater (Mechanical) 24 Apr 14 10:33 Manufacturing and inspection aspects are important and in some cases can/will influence dimensioning schemes, but for sure are not number one. To me this clearly means that function is the main driver when it comes to geometric tolerancing. ![]() Manufacturing and inspection requirements can also influence geometrical tolerancing. Here is another one taken from ISO 1101:2012 - one of the most important documents for entire ISO GPS system:Ĥ.1 Geometrical tolerances shall be specified in accordance with functional requirements. This is false myth.ĬH and greenimi already offered some quotes. There are many folks extremely knowledgeable in Y14.5 (GDTP Seniors, authors of books) who keep claiming exactly what you wrote, that ISO GPS specifications/standards mainly focus on inspection and manufacturing, and place function in a second row. The situation you are facing with is unfortunately quite common. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2023
Categories |