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Applying the Tile Gasket and Enhanced Workholding

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1:16
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What happens here

To address the issue of holding small parts, the presenter introduces a 'tile gasket'. This gasket is placed over the MDF spoil board, effectively sealing 95% of the air flow through each 1/4-inch vacuum port. By placing a small part (a clear acrylic disk) on the gasketed surface, independent vacuum pockets are created under the part. This negative pressure differential securely holds the part in place, overcoming the limitation of the direct MDF spoil board.

Goal: Demonstrate how the tile gasket improves vacuum workholding for small parts.

Tools and materials

  • Small part (clear acrylic disk)
  • Tile Gasket

What they say

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your surfaces, small parts aren't going to hold very well. So, what we have is our tile gasket, and we seal the surface by 95% restricting the air flow through each 1/4in vacuum port. So, when you put a small part on there, you now create independent vacuum pockets under the part right there that holds it in place. So, each 1/4in hole becomes a negative pressure differential, and that's what's holding the part in place. This little piece of melamine, if you were to sand it or

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