EQ’s or Engineering Questions are common for many PCB design file packages received. PCB Global’s Computer Aided manufacturing (CAM) Engineering department will invariably have a few EQ’s to confirm before proceeding with the customer’s PCB order. One common example of a typical EQ regarding Tooling and V-Grooving is shown below:
Tooling Hole Cut by V-Grooving
EQ from CAM:
Tooling hole on the tooling strips too close to the V-groove.
Explanation:
The V-grooving can easily damage the tooling hole and cause poor registration through the SMT process on both solder paste application as well as SAMT component placement.
Resolution:
Our customer confirmed to move the tooling hole 2mm to the right to ensure the V-grooving will not affect the integrity of the non-plated through tooling hole.
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For further tips and information when designing and laying out your printed circuit board design file please do not hesitate to contact our PCB Global team at sales@pcbglobal.com