This custom dispensing head is developed for a FABtotum machine (http://www.fabtotum.com). In this video (https://www.youtube.com/watch?v=sfShcG9ttyo) an example of solder paste dispensing on PCB is presented. See here also the communication test of the dispensing head with FABtotum: https://youtu.be/Y6b74WLYMg0. The example PCB is an FTDI circuit (http://archive.fabacademy.org/2016/fablabsingapore/students/98/exercise06.html) designed with KiCAD (1206 Imperial). The PCB is also milled with FABtotum using FlatCAM. An 20G 0.6mm ID 1.5'' dispensing needle is used to dispense diluted solder paste with IPA:
-Custom dispensing head is 3D printed with FABtotum.
-CAD files for dispensing head of TwinTeeth (http://www.diyouware.com/node/174) were adapted for FABtotum.
-Electronics consist of an Arduino Nano v3 with our firmware in order to control a 28BYJ-48-5V step motor with a ULN2003 driver.
-CAM software rpt2pnp (https://github.com/hzeller/rpt2pnp) was adapted to fit the needs of FABtotum.
Find all needed information (CAD files, Arduino firmware and CAM software) by clicking download button. You need also to print HDB support for FABtotum (https://www.thingiverse.com/thing:1896425).
| 0_dispensing-head-all-parts.stl | 261.6KB | |
| 1_moterBase.stl | 64.6KB | |
| 2_syringe_clamp_main_bottom.stl | 52.2KB | |
| 3_PlateToConnectToFABtotum.stl | 64.4KB | |
| 4_syringe_clamp_main_top.stl | 51.4KB | |
| 5_axis.stl | 8.9KB | |
| 6_syringe_fixed_clamp.stl | 28.0KB | |
| 7_washer.stl | 14.7KB | |
| 8_syringe_moveable_clamp.stl | 34.1KB | |
| DispensingHeadFw.ino | 5.6KB | |
| Readme.txt | 461.0B | |
| rpt2pnp-modified-for-FABtotum.zip | 42.4KB |
