Design Process

-

 I have just created a page where I discuss the design process I'm following to complete this project


It's not without its costs in terms of failed attempts, but I am determined to get to the best design for each element! 

Please see the specific page here. 


Visit the main content pages

Comments

Post a Comment

Popular posts from this blog

SKR1.4 and TFT 35 - using long file names and print from SKR SD card

-
Image
This is a bit of a diversion from the rest of the blog, but it's relevant as it's on the same path. I felt it might be helpful to post this as I'd tried, unsuccesfully, to find a definitive answer elsewhere so got there by trial and error.  If you have an SKR 1.4 mainboard coupled to a BTT TFT35 (NB I suspect that this will also be relevant to other combinations of MB and TFT) and want to Enable long filename support Add the MB SD card as a print source This is what I had to do to get this working. There are two areas which need to be changed  CONFIG.INI on the TFT CONFIGURATION_ADV.H on the Marlin (2.X) build This solution is based around my configuration but is likely to be more generic, I think. I am running SKR 1.4 Turbo - Marlin 2.0.5.3 BTT TFT35 V3.0.26 Change Marlin Firmware You will need to create a new build, with the following changes in the configuration_adv.h file. First, you need to enable the onboard SD card as Then, to enable the long filenames change:  Re...
Read more

Update: delayed but not forgotten

-
Those of you following this blog will have noticed that I've gone a little quiet for a while. This is due to a combination of factors. First, I am very busy with work at present and, secondly, I have a backlog of things which I need to print for jobs around the house. I can't print with the printer at the same time as rebuilding it. To give an update on progress: I still need to rejig the X-axis cable chains to rotate them by 90° The fanless PSU seems to be working very well indeed and makes a huge difference to the noise of the printer The foam insulation on the base of the HBP also seems to help a lot and works far better than I'd expected. Heat up time is improved significantly and excess cooling between prints is also reduced.  I have a set of Z axis pull-rods to install for extra rigidity but these need to be modded to fit the 350mm Z height.  I also really want to move to the latest version of Marlin to address a few annoying niggles which I know are present in 2.0.5....
Read more

Update: Cables, cables everywhere... and a new PSU

-
Image
Today has involved a lot of cable loom making and splicing of existing cabling. My plan is to have each part modular. So, the cabling within the cable chains will have terminations at each end. There will then be link cables from the mainboard case to link at the bottom of the Z axis chain. At the X carriage there will then be separate connectivity for  Heater Thermistor Cooling fan Part cooling fan BL-Touch The picture shows spliced connections for these. The exception to this will be the stepper itself which will connect directly to the motor at the carriage end. At the mainboard end, all of the steppers will terminate into a single pair of twenty-way connectors. This will allow a single unplugging of all of the steppers. There will also be an earth point which will connect into the shield on each of the stepper cables to provide shielding of the cables. It will also connect to the body of each motor. to quieten that.  My aim is to have the entire mainboard case  demoun...
Read more