User:Dorkmo/Builds/CircularKnitic-Sock: Difference between revisions
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[[Image:CK Sock Test 1904 First Run.jpeg|thumb|right|150px]] | |||
=Overview= | =Overview= | ||
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https://github.com/OpenSourceEcology/circular_knitic/tree/master/SCAD/Build-20190331-socktest | https://github.com/OpenSourceEcology/circular_knitic/tree/master/SCAD/Build-20190331-socktest | ||
[[OSE_CircularKnitic_v18.03#CKvarProfile-SockTest201904.scad]] | |||
=BOM= | =BOM= | ||
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=Log= | =Log= | ||
==April 20, 2019== | |||
*cast on and ran first run | |||
**p4 yarn holder with rounded ramps seems to work pretty good | |||
***yarn moving smoothly down and under the hooked section | |||
***might remove 0.5 or 1mm from p4 gap height | |||
**need to figure out how to do micro stepping on drivers | |||
***lots of skipped steps and hang ups | |||
**still seems to be a diver overheating problem, will get heatsink and fan | |||
***hang ups increasing with run time/temperature it seems | |||
**seems there are a few needles that dont want to slide easily | |||
***need to disassemble and diagnose - sand paper on p2 inserts? | |||
***causing motors to hang up especially bad in certain spots | |||
***they dont seem to hang up as bad when machine is spinning ccw, not sure why? | |||
**smaller space between needles seems to be okay, no apparent problems | |||
***UPneedle2needle=9.12985; | |||
<html><iframe width="560" height="315" src="https://www.youtube.com/embed/y_F94h-HLos" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></html> | |||
<html><iframe width="560" height="315" src="https://www.youtube.com/embed/1a3OX89F_RE" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></html> | |||
Photos - https://drive.google.com/drive/folders/17U--YpRedQejrkIcjDcmEpnYU_NkyCjS?usp=sharing | |||
==April 19, 2019== | ==April 19, 2019== | ||
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***have to remove needles or disassemble plates | ***have to remove needles or disassemble plates | ||
**claws on p4 yarn holder have holes that are relatively too big | **claws on p4 yarn holder have holes that are relatively too big | ||
*** | ***lower half is snapping off below the outer hole | ||
***could make smaller holes? or remove outer hole, bolt only through inner side? | |||
**aluminum angle iron holder needs some tweaking | **aluminum angle iron holder needs some tweaking | ||
***when tightened all the way, begins to expand and let go around corner | ***when tightened all the way, begins to expand and let go around corner | ||
| Line 26: | Line 54: | ||
***change to square nuts for back side, have to dissasemble machine to insert 30mm bolt | ***change to square nuts for back side, have to dissasemble machine to insert 30mm bolt | ||
**Need to make nut insert on Z bearing holder a little bigger | **Need to make nut insert on Z bearing holder a little bigger | ||
*Might add a M3 clevis bolt/hook to c4 paperclip holder | |||
**might help even weight? | |||
==April 16, 2019== | ==April 16, 2019== | ||
Latest revision as of 15:12, 20 April 2019
Overview
Building a small machine to test sock size fabric
https://github.com/OpenSourceEcology/circular_knitic/tree/master/SCAD/Build-20190331-socktest
OSE_CircularKnitic_v18.03#CKvarProfile-SockTest201904.scad
BOM
Log
April 20, 2019
- cast on and ran first run
- p4 yarn holder with rounded ramps seems to work pretty good
- yarn moving smoothly down and under the hooked section
- might remove 0.5 or 1mm from p4 gap height
- need to figure out how to do micro stepping on drivers
- lots of skipped steps and hang ups
- still seems to be a diver overheating problem, will get heatsink and fan
- hang ups increasing with run time/temperature it seems
- seems there are a few needles that dont want to slide easily
- need to disassemble and diagnose - sand paper on p2 inserts?
- causing motors to hang up especially bad in certain spots
- they dont seem to hang up as bad when machine is spinning ccw, not sure why?
- smaller space between needles seems to be okay, no apparent problems
- UPneedle2needle=9.12985;
- p4 yarn holder with rounded ramps seems to work pretty good
Photos - https://drive.google.com/drive/folders/17U--YpRedQejrkIcjDcmEpnYU_NkyCjS?usp=sharing
April 19, 2019
- got lasercut parts
- assembled machine
- new mountain design idea is not able to be removed easily
- have to remove needles or disassemble plates
- claws on p4 yarn holder have holes that are relatively too big
- lower half is snapping off below the outer hole
- could make smaller holes? or remove outer hole, bolt only through inner side?
- aluminum angle iron holder needs some tweaking
- when tightened all the way, begins to expand and let go around corner
- maybe trim less on the internal side, make wiggle room larger
- coud possible have a square nut in mountain to insert bolt on side
- change to square nuts for back side, have to dissasemble machine to insert 30mm bolt
- Need to make nut insert on Z bearing holder a little bigger
- new mountain design idea is not able to be removed easily
- Might add a M3 clevis bolt/hook to c4 paperclip holder
- might help even weight?
April 16, 2019
- got 3D printed parts
- waiting on laser cut parts to ship
April 6, 2019
- ordered cut parts from sculpteo
- $88