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<p>3-2-1 principle of location definition</p> <p>The <a href="https://www.dgmfmoldclamps.com/what-is-the-3-2-1-principle-of-location/">3-2-1 principle of location</a>, also calls the six-point <a href="https://www.dgmfmoldclamps.com/positioning-components/">positioning</a> principle, the 3-2-1 principle of location means that the workpiece has six degrees of freedom in space, i.e., the freedom of movement along the three right-angle axes of x, y, and z and the freedom of rotation around the three axes.</p> <p>Positioning <a href="https://www.dgmfmoldclamps.com/pins/">pin</a></p> <p>However, over-positioning can be used when it does not affect machining accuracy but is beneficial to improve machining accuracy. All kinds of <a href="https://www.dgmfmoldclamps.com/mold-clamps/">clamping</a> and machining are used.</p>