SYMMETRY is the wrong choice from the design intent and application point of view. The selection of POS and SYM should not be a personal choice. That's how it sounded in the video. In addition, SYMMETRY and CONCENTRICITY are not recommended to use at all. As a matter of fact, they removed both characteristics in the 2018 standard (ASME).
Hi T.O. Thanks for the comments. ISO 1101:2017 clause 17.15 shows the use of symmetry (I'm not using ASME Y14.5). I could use position for the alignment of the slot to the axis of the shaft and would normally recommend to do so.
yeah, it's a problem with the microphone interface. However, there is little i can do about that now. If you can find anything better go for it, it's not compulsory.
Hi Nigel
SYMMETRY is the wrong choice from the design intent and application point of view. The selection of POS and SYM should not be a personal choice. That's how it sounded in the video. In addition, SYMMETRY and CONCENTRICITY are not recommended to use at all. As a matter of fact, they removed both characteristics in the 2018 standard (ASME).
Hi T.O. Thanks for the comments. ISO 1101:2017 clause 17.15 shows the use of symmetry (I'm not using ASME Y14.5). I could use position for the alignment of the slot to the axis of the shaft and would normally recommend to do so.
Please speak up, can't hear you properly.
yeah, it's a problem with the microphone interface. However, there is little i can do about that now. If you can find anything better go for it, it's not compulsory.