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AR4 Soldering Robot with Extruder Feed

AR4 automated soldering with MK8 extruder for perfect joints at 2mm/s

Built by Mateo Josue Cruz GallegosHollywood, Florida, United States of America

4

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AR4 Soldering Robot with Extruder Feed

About my build

an AR4 robotic arm into a precision soldering system using an MK8 extruder with pneumatic coupler for consistent solder feeding. The wrist-mounted design maintains TCP accuracy during material changes, achieving professional-grade solder joints at 2mm/s linear speed with 1 arc/s rotation.

Workflow / process

  1. Material Load: Extruder feeds solder via pneumatic coupler

  2. Precision Movement: AR4 executes programmed soldering path

  3. Quality Results: Consistent, repeatable solder joints

Primary use cases

  • Automated soldering
  • High-repeatability soldering

Custom modifications

  • MK8 extruder on wrist

Hardware add-ons

  • MK8 extruder
  • Pneumatic coupler

Software used

  • AR4 HMI

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