Topic: SMT Assembly Reliability

SMT Assembly Reliability
When loading SMT components, what do your machines do to ensure the component is the correct one and correctly placed?
10/07/2013 09:52:35
David Warren
Aw: SMT Assembly Reliability
Hi David,

the machine centers the standard SMT components with a camera and then places it at the specified coordinates from the Layout / pick & place file.

Thus, the components must be fed properly they have sufficient and accurately be labeled (see specifications) so that we can assign this right.

After assembling the modules they will be visually inspected for completeness and correct polarity.

For a correct assembling it is important that the footprints in the layout are still fits to the component case.


Your
PCB-POOL Service Team
10/07/2013 11:47:27
PCB-POOL (R)  Service Team
SMT Assembly Reliability
Hi there,

Every board designed is unique, will have different requirements, and will require different trade-offs on the design, but there are basic guidelines of component placement that will go a long way toward creating a professional board that can be easily moved from the design table to reality.

Automated pick and place machines all function by picking up a component in one place and putting it in another. Once the nozzle has a firm hold of the component, it lifts it up and places it where it is needed, releasing the suction as soon as the part is in place. While the original and final position of the component are programmed into the pick and place machine. These locations are confirmed with computer vision, verifying that the board is truly in the expected position. It also verifies that the component is actually picked up by the nozzle.
21/04/2015 03:45:18
kevin.eeweb
SMT Assembly Reliability
If you want, you can visit Advance Assembly for more details of the services we offer to assure your demands for proper component placement is addressed.

# Pick and Place Machine
# Proper Component Placement
21/04/2015 03:55:02
kevin.eeweb
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