Electronics Forum | Wed Oct 14 17:05:14 EDT 1998 | Earl Moon
| | | | | | We suffered our first blood letting because of razor sharp edge clamps (DEK 265LT) and operator giving it the finger. While positioning magnetic tooling pins, one of our best slipped and really sliced off a part of his main digit. This wi
Electronics Forum | Tue Sep 05 16:26:53 EDT 2006 | Bill
Thinking about this auto-mode on Grid-Lok..... Ok, the board is warped, lets say positively, the pins conform to the warped board... what about the effect on top side and squeegee pressure? It will be much higher and could damage stencils, right? Pos
Electronics Forum | Thu Nov 14 11:37:49 EST 2019 | tcpds
Do you still have the dek248 squeegee clamps/blades? please direct email me at thart@prairiedigital.com
Electronics Forum | Fri Feb 16 13:29:53 EST 2024 | mistrthou
We don't have that machine, but our other DEK's all share a solenoid. Air for both sides should be on or off all together. I'd check for an air supply to the clamps that switches when commanded to clamp or unload.
Electronics Forum | Wed May 25 19:04:39 EDT 2005 | russ
check your clamping rails and see if you see any little wear marks, we constantly hit these clamps during placement when the parts are too close to the edge. The height of that clamp is either 4 or 6mm I beleive and the noozles will hit them on occ
Electronics Forum | Thu Dec 16 06:06:52 EST 1999 | Stefan
Check the print gap and check the clamp edges, sometimes the clamps is damaged causing a distance between the PCB and the screen. Good luck
Electronics Forum | Mon Sep 17 09:44:29 EDT 2001 | gresko
Dave, Ceramic sheets of that size are not always flat and as a result will sometimes crack when clamped along the full edge. Point clamping will hold the substrate secure for placement. If you are not processing in a pallet make sure that you have
Electronics Forum | Wed Nov 13 23:50:23 EST 2002 | iman
we changed our top/bottom clamping system in the Printer, to a side-edge clamping system. This removed the higher paste issue similar to your thread.
Electronics Forum | Wed Nov 29 11:49:57 EST 2006 | slthomas
That, and is it pinned or clamped, and if the latter, are the edges true?
Electronics Forum | Wed Apr 19 20:33:14 EDT 2006 | davef
I just flew in from (insert city) and boy are my arms tired. pr: Likely, you're correct. The "pound-inch" units should have been the give-away, for us. Good catch. If this is the case, the frame fabricator would be the best source for tensioning
