Oliver Log: Difference between revisions
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<gallery widths="420" heights="400" perrow="2" caption=""> | <gallery widths="420" heights="400" perrow="2" caption=""> | ||
Os_uniax_parts1.jpg | Parts for the raw-axis | Os_uniax_parts1.jpg | Parts for the raw-axis, 3D-parts made from ABS | ||
Os_uniax_parts2.jpg | 4 axes assembled, incl. Idler | Os_uniax_parts2.jpg | 4 axes assembled, incl. Idler | ||
Os_uniax_parts3.jpg | Motors, pulleys, belt and endstops to go | Os_uniax_parts3.jpg | Motors, pulleys, belt and endstops to go | ||
Revision as of 17:14, 27 June 2017
Link to the OSE Developer Team Log
Link to the OSE CNC-Torchtable
Link to the OSE CNC-Torchtable Height Controller
Tue, Jun,27,2017
- the pcbs of the cap-sensing TorchHeightCTRL have arrived. Perfect quality.
Pcb frontside
Pcb backside
- made progress with printing and assembling 3D-parts for the universal axes for a D3D printer. I have meanwhile printed all parts for the raw-axes and started assembling them.
Parts for the raw-axis, 3D-parts made from ABS
4 axes assembled, incl. Idler
Motors, pulleys, belt and endstops to go
Sun, Jun,25,2017
- 3d-printed jog-wheel knob [1]
- manually steered height control
Jog-Wheel for KY-040 rotary encoder
- made wiki project page for manual height ctrl,
see CNC_Torch_Table_Z_Height_Control
Mon, Jun,19,2017
- made manual heightcontroller for torchtable, based on Arduino/Ramps and TB6600
- manually steered height control
TB6600, Arduino_Mega/Ramps, KY-040 rotary encoder
stepper driven lineardrive
- demonstration video on youtube: [2]
- made from standard components, nothing to solder ;)
Wed, Jun,16,2017
- completed Mouser part-list and setup project on mouser. This can be accessed at [3] and there you have to type in as project-key 64fff8ecbf
- added exported part-list also to GitHub
- printed more 3d-parts for D3D
Sun, Jun,11,2017
- exported Gerber files from kicad and set up a pcb-project page on go.aisler.net [4], including option to order the pcb. I ordered three, for 36.00 EUR (incl. shipping) in total. production time is about 12 days or lower.
- pcb manufactured by Aisler
Ordering page at Aisler
Detailed views on each pcb layer as Gerber file
Sat, Jun,10,2017
- today i received an order from a special material filament named "Iglidur I150 Tribo-Filament" from Igus [5]. This is specially suited for 3dprinting sliding parts and is about 50 times less abrasive than ABS.
I tested it with printing a surrogat for the lm8uu linear-bearings in the universal axis. Prints nicely at 255 °C. The bushings should give less play and a lower noise-level.
- I150 Tribo-bushings
The printed bushings
as replacement for lm8uu linear bearings
in the universal axis
Front-view
Fri, Jun,09,2017
. created a board in the OSEG-Forum dedicated to OSE international FreeCAD usergroup, [6]
. created a board in the OSEG-Forum dedicated to OSE international KiCad usergroup, [7]
Thu, Jun,07,2017
- created GitHub repository for torchheightctrl-pcb and added kicad sources, [8]
Mo, Jun,05,2017
explored Kicad2Freecad-export in .step and .wrl [9]
---
checked TB6600 wiring for universal controler and THC [10]
---
read Git-workflow tutorial [11]
---
separated libraries for THC Kicad file
---
- added nano, uext, bnc, molex and other interfaces to schematic Media:Os_log_05.06.2017_THC-V.02-Schema.pdf
- routed pcb layout
- made silkscreen and screenshots
- THC V.02 circuit
THC V.02 isoview
THC V.02 topview
THC V.02 circuit pcb
THC V.02 circuit schematic File:Os log 05.06.2017 THC-V.02-Schema.pdf
Tue, May,30,2017
Today the TB6600 driver module arrived. Looks good. ;)
- THC circuit
TB6600 driver controler
---
Fri, May,26,2017
Ordered TB6600 driver module from eBay
---
Reworked Paul's Torchtable Height Controler circuit from 2013 [12] in adoption to recent KiCAD version 4.05 by building it from scratch:
- build schematic
- route pcb layout
- introduce 3d-parts
- THC circuit
THC-circuit schematic
THC-circuit pcb
THC-circuit 3D
---
Sat, May,20,2017
- printed structural parts from the universal axis and cleaned them (12 pieces)
- started assembling of first axis
- examined more things from the part library (extruder-mount)
- Structural Parts for the Universal Axis
Two half pieces of the motor-side and for the idler
Universal axis with basic structural parts, nuts, screws and linear bearings
---
I received my OSE Developer badge today:
- OSE Developers
Tue, May,16,2017
This is the documentation of my FreeCAD test, as part of the process of becoming an OSE Developer.
FreeCAD file: File:Oliver ose freecad test.fcstd
FreeCAD-Test Video:[13]