Thingiverse
Drag Knife Holder by courtjester22
by Thingiverse
Last crawled date: 3 years, 1 month ago
I have many platforms that I pursue with much joy. I have added 3 D printing as a new platform which made learning more about CAD and STL file development. I have a CNC table that I use for Plasma cutting and Routing of different materials. I have build an optional Drag Knife holder to attach to the router on the table. It worked well but when I added 3 D Printing I though this is a great opportunity to develop a new holder. The process started with a CAD drawing and then moved to 123D Design to convert that 1 drawing into 3 separate STL files to be printed. The DFX file was the base and I either extruded sections or subtracted other sections and then manipulated each of the 3 parts to a final shape for printing.
This assembly is designed to float the drag knife using its own weight to cut through the vinyl but not its backing paper. The linear shaft and bearings allow the blade holder to move freely up and down very smoothly. The blade swivels inside of the holder as it changes direction to cut all shapes in the sign vinyl.
I bought 2 – 8 mm linear bearings, 1 hardened 8 MM and the Drag Knife holder from eBay shown here.https://www.ebay.com/itm/300-500-350-400-450-8mm-Linear-Motion-Shaft-Hardened-Rod-3D-Printer-CNC-Prusa-i3/152143072244?ssPageName=STRK%3AMEBIDX%3AIT&var=451338987453&_trksid=p2060353.m2749.l2649 300 mm which was cut to make 4 shorter shafts
https://www.ebay.com/itm/Roland-Blade-Holder-for-Cutting-Plotter-Vinyl-Cutter-Sign-Making-Machine-4/111813114847?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649
this is a #4 blade holder with has a 11.5 mm OD body size.
https://www.ebay.com/itm/6-PCS-LM8UU-8mm-Linear-Ball-Bearing-Bush-Bushing-For-Rod-RepRap-3D-Printer-L-JB/253458898103?hash=item3b0353dcb7:g:EgoAAOSwa-dWjp9w
2 needed for each finished Drag Knife holder assembly.
I pressed the bearing into the holder section and then used it to help keep the shafts in alignment with the other 2 section as they are pressed together for final assembly. The 2 holes in the bearing section are to be taped with a 10-32 tap. This is to attached a mounting plate for mounting to the CNC table.https://www.youtube.com/watch?v=gn1Xh9PaInc&feature=youtu.be
reports the video did not work here is the address for it to try I remove the on below now.
This assembly is designed to float the drag knife using its own weight to cut through the vinyl but not its backing paper. The linear shaft and bearings allow the blade holder to move freely up and down very smoothly. The blade swivels inside of the holder as it changes direction to cut all shapes in the sign vinyl.
I bought 2 – 8 mm linear bearings, 1 hardened 8 MM and the Drag Knife holder from eBay shown here.https://www.ebay.com/itm/300-500-350-400-450-8mm-Linear-Motion-Shaft-Hardened-Rod-3D-Printer-CNC-Prusa-i3/152143072244?ssPageName=STRK%3AMEBIDX%3AIT&var=451338987453&_trksid=p2060353.m2749.l2649 300 mm which was cut to make 4 shorter shafts
https://www.ebay.com/itm/Roland-Blade-Holder-for-Cutting-Plotter-Vinyl-Cutter-Sign-Making-Machine-4/111813114847?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649
this is a #4 blade holder with has a 11.5 mm OD body size.
https://www.ebay.com/itm/6-PCS-LM8UU-8mm-Linear-Ball-Bearing-Bush-Bushing-For-Rod-RepRap-3D-Printer-L-JB/253458898103?hash=item3b0353dcb7:g:EgoAAOSwa-dWjp9w
2 needed for each finished Drag Knife holder assembly.
I pressed the bearing into the holder section and then used it to help keep the shafts in alignment with the other 2 section as they are pressed together for final assembly. The 2 holes in the bearing section are to be taped with a 10-32 tap. This is to attached a mounting plate for mounting to the CNC table.https://www.youtube.com/watch?v=gn1Xh9PaInc&feature=youtu.be
reports the video did not work here is the address for it to try I remove the on below now.
Similar models
thingiverse
free
Coin capsule tube 30mm and 33mm by jalla2000
...sspagename=strk%3amebidx%3ait
http://www.ebay.com/itm/182199967698?_trksid=p2060353.m2749.l2649&sspagename=strk%3amebidx%3ait
thingiverse
free
GaPa Radio32 (KaRadio32) by yamaha_xg
...onverter-step-down-module-adjustable-3v-5v-16v-for-rc/221890985028?sspagename=strk%3amebidx%3ait&_trksid=p2060353.m2749.l2649
thingiverse
free
Earphone pad modification / Modification coussinet écouteur by 3D_CC_design
...x%3ait
padhttp://www.ebay.fr/itm/281669764696?_trksid=p2060353.m2749.l2649&var=580675186733&sspagename=strk%3amebidx%3ait
thingiverse
free
360w psu cover by kimmerkesdal
...0w psu - http://www.ebay.com/itm/262626173745?_trksid=p2057872.m2749.l2649&var=561523999305&sspagename=strk%3amebidx%3ait
thingiverse
free
DIY 1s Charger / 1s Lader by zaphi
...strk%3amebidx%3ait
power suply:http://www.ebay.de/itm/221961044643?_trksid=p2057872.m2749.l2649&sspagename=strk%3amebidx%3ait
thingiverse
free
Electric Screwdriver by Kattstryparen
...ff-on-rocker-switch-momentary-rocker-switch-wl/232537776527?sspagename=strk%3amebidx%3ait&_trksid=p2057872.m2749.l2649 switch
thingiverse
free
PRUSA MK2S Spool holder by shm2017
...ball-bearing-carbon-steel-for-skateboard-roller-blade/282470230315?sspagename=strk%3amebidx%3ait&_trksid=p2060353.m2749.l2649
thingiverse
free
Headlamp Rev 3 by shaunmonster
...ll bits tool 0.3mm to 1.2 mm (http://www.ebay.ca/itm/361251633854?_trksid=p2060353.m2749.l2649&sspagename=strk%3amebidx%3ait)
thingiverse
free
Tactile Switch Button Lid Cap for 12x12x7.3 mm Momentary Switches by sfarzosoitaliano
...o make a set of buttons to control my chromecasts from my room: play, pause, skip ahead, volume etc... and figured i'd share.
thingiverse
free
Kossel Mini Extruder to Kossel 800 spacer by pcnate
...r to mount on a kossel 800.
http://www.ebay.com/itm/331528162859?_trksid=p2060353.m2749.l2649&sspagename=strk%3amebidx%3ait
Courtjester22
thingiverse
free
cable clips by courtjester22
...cable clips by courtjester22
thingiverse
2 size clips for hold down cables the flat one is for the pi camera flat cable.
thingiverse
free
Back Scratcher by courtjester22
...trying to learn 3d drawing using 123design, back scratcher and 2 types of handles.
the hole for the wooden dowel is 5/16"
thingiverse
free
Tape measure marker by courtjester22
... a pencil to a tape measure so it will mark a distance.
the .stl file is set up to hold a normal pencil aligned with the pointer.
thingiverse
free
Nut Driver Handle by courtjester22
...se
handle for nut driver and screw driver inserts, snug fit bevel lip slightly for the first fit ok after that 2-1/2" long
thingiverse
free
Draw slider by courtjester22
...as shown in the white image. also made the slower stub fingers thicker. first image shows broken finger of original.
have fun
tom
thingiverse
free
voltage regulator case and base by courtjester22
... screw
since the cover mounting tabs are unsupported i used the support fillers for the tabs and side cooling slots.
have fun
tom
thingiverse
free
Laser Crosshair mount by courtjester22
...23900592&pf_rd_r=5ak5fpp84e6cqvfj9734&pf_rd_s=desktop-dp-sims&pf_rd_t=40701&psc=1&refrid=5ak5fpp84e6cqvfj9734
thingiverse
free
Digital Tach case and mount by courtjester22
...hall-proximity-switch-sensor-npn/132553574576?sspagename=strk%3amebidx%3ait&var=431904489837&_trksid=p2060353.m2749.l2649
thingiverse
free
Arduino and SainSmart LCD control housing by courtjester22
...the housing to hold the arduino in the housing. one image shows the supports that were printed for the lcd perimeter protrusion.
Drag
turbosquid
$30
Drag Pack Centerline Auto Drag Wheels
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$30
Drag Pack Centerline Auto Drag Wheels
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$5
Drag Car
...r
turbosquid
royalty free 3d model drag car for download as on turbosquid: 3d models for games, architecture, videos. (1613195)
turbosquid
free
drag strip
...free 3d model drag strip for download as fbx and unitypackage on turbosquid: 3d models for games, architecture, videos. (1486232)
turbosquid
$8
drag bike.max
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$49
Raven drag red
...uid
royalty free 3d model raven drag red for download as fbx on turbosquid: 3d models for games, architecture, videos. (1486830)
turbosquid
$199
Pro Stock Drag Car
...y free 3d model pro stock drag car for download as ma and obj on turbosquid: 3d models for games, architecture, videos. (1341240)
turbosquid
$38
BFGoodrich Auto Drag Combo
...l bfgoodrich auto drag combo for download as ma, obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1457166)
turbosquid
$199
Funny Car Drag Car
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$20
Centerline Auto Drag Wheels
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
Knife
archibase_planet
free
Knifes
...knifes
archibase planet
knifes kitchen knife case-knifes
knifes - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...knife
archibase planet
knife kitchen-knife carving-knife
knife - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...knife
archibase planet
knife kitchen knife carving knife
knife - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knifes
...knifes
archibase planet
kitchen-knifes knife carving-knifes
knifes - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...knife
archibase planet
knife kitchen-knife carving-knife
knife n211207 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...knife
archibase planet
kitchen-knife knife carving-knife
knife n010808 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...knife
archibase planet
knife bread knife kitchen knife
knife n040212 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...fe
archibase planet
knife penknife pocket knife clasp-knife
knife n300715 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...e
archibase planet
knife kitchen knife kitchen ware kitchen-knife
knife n090212 - 3d model (*.3ds) for interior 3d visualization.
archibase_planet
free
Knife
...knife
archibase planet
knife kitchen knife
knife n220807 - 3d model for interior 3d visualization.
Holder
archibase_planet
free
Holder
...holder
archibase planet
holder toilet paper holder
holder paper n070712 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Holder
...e planet
holder rack toilet paper holder
holder toilet roll n240715 - 3d model (*.gsm+*.3ds+*.max) for interior 3d visualization.
archibase_planet
free
Holder
...holder
archibase planet
pen holder support prop
pen holder - 3d model for interior 3d visualization.
archibase_planet
free
Holder
...holder
archibase planet
pole post holder
сhurch cross pole holder - 3d model for interior 3d visualization.
archibase_planet
free
Holder
...holder
archibase planet
holder bathroom ware
shower holder - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Holder
...oilet paper holder
holder paper devon&devon; time black n241113 - 3d model (*.gsm+*.3ds+*.max) for interior 3d visualization.
archibase_planet
free
Holder
...holder
archibase planet
holder hanger hanger for towel
holder 7 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Holder
...holder
archibase planet
holder hanger hanger for towel
holder 3 - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Holder
...holder
archibase planet
holder towel rack towel-horse
holder - 3d model (*.gsm+*.3ds) for interior 3d visualization.
archibase_planet
free
Holder
...lder
archibase planet
holder hanger hanger for towel
holder towel n250912 - 3d model (*.gsm+*.3ds) for interior 3d visualization.