Steve, The PD isn't the problem. The QFP240's place fine. It is just that dont pick from cavities 10, 12, 13, and 15. When the sub-robot picks from the other cavities, they place fine. The robot comes down over the above listed cavities, but doesn't come up with the part. The vaccum sensore light even comes on as if vaccum has been made. We place those QFP's on other IP3's in the plant. Using the same PD on other lines. Just that this IP has the problem. Thanks....
| Larry, | We place QFP240's all the time with our 2 IP-3's. If you provide your e-mail or fax number, I can send you the PD that we use for our QFP's. | | Steve | | | | Here is a good one for ya. Our IP3's MTU will not pick QFP240's out of cavities, 10, 12, 13, 15. This is a 3X8 tray. The listed cavities are also the closed cavities that are used for tray eject. There is plenty of vaccum, the nozzle comes down far enough, in fact the vaccum sensor light even comes on when it comes down over these particular parts. All other cavities pick fine. I have tried everything I can think of. This seems to defiy the laws of physics. Please help.. thanks | | Larry J | | | |
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