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How is the 3-2-1 Location principle used for designing of Jigs and Fixtures?
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written 7.9 years ago by |
The Locating Process: 3-2-1 Method
We have two objectives when mounting a part in a fixture for machining:
Accurately position the part at the desired coordinates.
Restrict all six degrees of freedom so that the part cannot move.
A widely used method of accomplishing these two objectives uses the 3-2-1 …