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PIN Analysis of Spring-type Guide Needle Card

source:pogo pin release time:2022-06-16 Article author:yu Popular:POGO PIN

  


  1. After disassembling the defective sample 2, it is found that there is colloid on the needle shaft

  2. Observe the spring and needle, no abnormality.

  Summarize:

  1. The reason for the shrinkage of the needle and the stuck pin of the defective sample 1 is that the nozzle is blocked by solid glue, which causes the needle shaft to be unable to be pressed normally.

  2. The reason why the bad sample 2 is stuck is that the nozzle is blocked by the colloid, resulting in the stuck pin.

  3. There is no process environment with glue in our production riveting process.

  Suggestion: The client analyzes the process of the spring-type guide needle, and pays attention to the control of the process with glue to prevent the glue from contacting the PogoPin.


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