Make an automated injection molding machine

INJECTION

RESEARCH

OTHER MACHINE

EXTRUSION

  • Difficulty:

    Hard

  • Time Required:

    1+ months

  • Views:

    574
  • Creator:

    sotop-recycling
  • Country:

    Germany
  • Email:

  • Downloads:

    96

This how-to contains information on how we built a low-cost, automated injection molding machine. Unfortunately the folder is way to big for uploading it here.

We added a link to our dropbox, where you can download the folder :)

Browse Files

Table of Contents

  1. Download and read carefully the Guide.pdf.

    Link:

    dropbox.com: dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0

    IMPORTANT! The machine is still work in progress and not perfect yet. We added a troubleshooting chapter in the download with details on what has to be improved.

    The Guide.pdf contains the most important informations and gives you an idea how all the info is structured.

    The package contains:

    • CAD
    • Bill of material (BOM)
    • Blueprints
    • Program
    • Circuit diagram
    • Additional pictures
    • ...

    We decided to rather put a little bit more information than to few. So dont be scared when we are going a bit into the details :)

  2. Before you consider building this machine, make sure that it is within your capabilities.

    It is much more complex than a normal injection or extrusion machine.

    In the download folder there is a very detailed CAD of the current state :)

  3. If you want to accept the challenge, then build the machine yourself.

    In this video you see how we can already work with it :)

    youtube.com: youtube.com/watch?v=Eq9IbetsLB4&t=2s

    If you have good Ideas and you made improvements with your machine, please let us know and share back!

    Enjoy, SOTOP-Recycling :)

Tools

  • CAD software for viewing/editing design files (e.g., Fusion 360[CAD files])
  • Workshop tools (drills, saws, welding equipment)
  • Measurement instruments (calipers, thermometers)
  • 3D printer for custom components[CAD files]
  • Safety gear (gloves, goggles, heat-resistant clothing)

Software

  • CAD program[Guide.pdf]
  • Circuit design software (e.g., KiCad/EAGLE)[Circuit diagram]
  • PLC/microcontroller programming IDE (likely Arduino-based)[Program]
  • CAM software for CNC machining (if replicating metal parts)
  • Data analysis tools for process optimization

Hardware

  • Injection mold assembly[Blueprints][BOM]
  • Heating elements and temperature controllers
  • Pneumatic/hydraulic actuators[Circuit diagram]
  • Stepper/servo motors for automation
  • Customizable frame components[CAD files]

Download resources: Dropbox folder
Video demonstration: YouTube

Key components inferred from the BOM, CAD files, and process requirements described in the documentation. Specific quantities/models require accessing the provided materials.

Articles

YouTube

Opensource Designs