Thingiverse
PCB surface tracker(pre-lim.) by skelo
by Thingiverse
Last crawled date: 3 years ago
This is a work in progress. I still have many tweaks to be made and is not ready for primetime.
I'm posting it to get input and seed some ideas.
So basically it's designed to run spring loaded on the Z axis of a milling machine and use a limit switch to signal the cam software that the milling bit is in contact with the copper clad board. I just redesigned the locking collar, since the first one was too tight. I have not printed it yet, but it's a portion of the vacuum collar, so should be good. I got the v-slide close, but I need to close up the gap a little and fix the limit switch mounting.
The threaded tube is used to adjust the cutting depth and track the surface of the copper clad board. If you ever want consistent cutting depth you have to either map the whole board and add offsets to your z-axis g-code numbers OR follow the contour. You can get away with course z-axis settings if you can get away with greater then say 16mil traces, but if you want 8-10mil traces you've got to track the surface. The larger the PCB you're attempting the larger the error without tracking or mapping. I added a vacuum port, since there is no escaping the depth collar for millings. I may add intake slots on the depth collar to get better air flow.
I used this motor and collet first:
http://www.ebay.com/itm/Mini-Hand-Drill-DIY-Lathe-Press-555-Motor-w-1-8-Chuck-Mounting-Bracket-12-24V/361989772460?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649
But I want to try this one:
http://www.ebay.com/itm/1-5-3-17mm-Collet-Electric-DC12V-Motor-Drill-with-24-Twist-Drill-Bits-Wrenches-/391804304064?hash=item5b395b3ac0:g:UIYAAOSwKytZMsXk
next, so I can shrink the depth gauge collar to track less surface, yielding a smaller averaged area.
It's still an unknown regarding run-out which is my next worry for cutting wobble.
More work to be done!
I'm posting it to get input and seed some ideas.
So basically it's designed to run spring loaded on the Z axis of a milling machine and use a limit switch to signal the cam software that the milling bit is in contact with the copper clad board. I just redesigned the locking collar, since the first one was too tight. I have not printed it yet, but it's a portion of the vacuum collar, so should be good. I got the v-slide close, but I need to close up the gap a little and fix the limit switch mounting.
The threaded tube is used to adjust the cutting depth and track the surface of the copper clad board. If you ever want consistent cutting depth you have to either map the whole board and add offsets to your z-axis g-code numbers OR follow the contour. You can get away with course z-axis settings if you can get away with greater then say 16mil traces, but if you want 8-10mil traces you've got to track the surface. The larger the PCB you're attempting the larger the error without tracking or mapping. I added a vacuum port, since there is no escaping the depth collar for millings. I may add intake slots on the depth collar to get better air flow.
I used this motor and collet first:
http://www.ebay.com/itm/Mini-Hand-Drill-DIY-Lathe-Press-555-Motor-w-1-8-Chuck-Mounting-Bracket-12-24V/361989772460?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649
But I want to try this one:
http://www.ebay.com/itm/1-5-3-17mm-Collet-Electric-DC12V-Motor-Drill-with-24-Twist-Drill-Bits-Wrenches-/391804304064?hash=item5b395b3ac0:g:UIYAAOSwKytZMsXk
next, so I can shrink the depth gauge collar to track less surface, yielding a smaller averaged area.
It's still an unknown regarding run-out which is my next worry for cutting wobble.
More work to be done!
Similar models
grabcad
free
PCB alignment base for milling
...nd y axis. with this 3 reference, you can precisly mill a double sided circuit. please take a look at the video for instructions.
thingiverse
free
Vinyl Cut PCB resist by connors934
...ith much less hazard of splashing.
for more info, check this post out: http://blog.makezine.com/2009/10/02/vinyl-cut-pcb-resist/
thingiverse
free
70x100mm PCB Holder by bpopp
... makes it very easy to add, flip and remove pcbs for milling. the vice will work best if you use a 3mm threaded insert and screw.
thingiverse
free
3D Printed & Laser Cut, Lil-CNC Mill ACv2 by AlexC-Makerologist
...p://www.ebay.com/usr/myopen3d
for more detail check out the instructable @ http://www.instructables.com/id/3d-printed-cnc-mill/
thingiverse
free
Ord bot Z axis holder for 8mm trapezoidal lead screw by delavar
...t.
marlin steps per unit: 1600
the adapter for the step motor can bought from the same sellerhttp://www.ebay.com/itm/331016222661
thingiverse
free
Prusa i3 rework (pcb) milling system by mylook
...u can use it for drilling as it worked for me too but precision on the z-axis when forcing it to go down is just not high enough.
thingiverse
free
Mini Drill Press for PCB Drill by Skulbl4k4
...24mm.
drill is from ebay here http://www.ebay.com/itm/381008422307?_trksid=p2060778.m2749.l2649&sspagename=strk%3amebidx%3ait
grabcad
free
CNC Z-Axis Router Mill Touch Plate Mach3 Tool Setting
...tool-setting-probe-milling-tools/253753319181?sspagename=strk%3amebidx%3ait&var=553030055984&_trksid=p2057872.m2749.l2649
grabcad
free
CNC frame Z Y axis Taqman96
...886781125
update: http://www.ebay.com/itm/173316352592
measured from part with digital caliper, please allow +/-0.05mm accuracy
thingiverse
free
Better Ender 2 Z Axis motor Spacer by sts_fin
... to create a spacer between the motor and the printer. this spacer allows you to use the provided screws and no drill is needeed.
Skelo
thingiverse
free
Capacitor Mounting Base by skelo
...capacitor mounting base by skelo
thingiverse
a friend rebuilds old tube radios and needed a new mounting plate for his big caps.
thingiverse
free
Lil Snoozy pin by skelo
...lil snoozy pin by skelo
thingiverse
lil snoozy pin design. not sure if i add through fabric mount or magnetic design
thingiverse
free
Wall Hangers by skelo
...hat.
i made the alhambra tile holder a little large, but easier to squeeze the tile in.
there are tine holes for bulldog hangers.
thingiverse
free
Bread Rack Cable Hanger by skelo
...ger by skelo
thingiverse
simple gravity hold cable hanger.
you may have to widen or narrow it depending on the rack manufacturer
thingiverse
free
Amazon Dot Wall Bracket by skelo
...ot is simple as that.
project across the room and save counter space.
you may want to add space from the wall for better cooling.
thingiverse
free
CONNECTOR BULKHEAD CABLES by skelo
...khead cables would work.
the sma is the standard opening.
i also attached the design for the occlusion to make your own sma hole.
thingiverse
free
Shelf End Cap and mount by skelo
...them a little thicker based on the space between the end of the shelf wall. i had some that were cut 1/2" short of the wall.
thingiverse
free
Small Parts Holder 5ML bottle by skelo
...:2376799) did.
he did a much cooler design and when i figure how to do it in openscad, i'll publish again.
keep on printing!!
thingiverse
free
Dual Serial cable bracket for half-height PC slot by skelo
...pc, but only two slots and the standard brackets i could find only allowed one each in a half-height chassis. so print one right?
thingiverse
free
Raise3d N2 Riser by skelo
...ain enclosure, such that i didn't use any. the holes are sized to allow self threading standard 4-40 machine screw into them.
Lim
turbosquid
$20
Cattelan LIM and LIM-Z
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3ddd
$1
Cattelan LIM and LIM-Z
... lim
design: andrea lucatello
ceiling lamp with borosilicate transparent glass lampshade
4 lamps in pack
turbosquid
$9
Chandra rugs LIM-25736
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$9
Chandra rugs LIM-25735
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$9
Chandra rugs LIM-25734
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$9
Chandra rugs LIM-25733
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$9
Chandra rugs LIM-25732
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$9
Chandra rugs LIM-25731
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$9
Chandra rugs LIM-25730
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$9
Chandra rugs LIM-25729
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
Tracker
turbosquid
$8
Tracker Knife
... model tracker knife for download as blend, dae, fbx, and obj on turbosquid: 3d models for games, architecture, videos. (1588741)
turbosquid
$1
Tracker Knife
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$5
solar tracker
...aterial : -arduino uno -2 step motor with driver -4 ldr sensor -some wires -small photovoltaiic pannel -buzzer -cnc laser machine
turbosquid
$23
E3D -HTC Vive Tracker
...model e3d -htc vive tracker for download as max, obj, and c4d on turbosquid: 3d models for games, architecture, videos. (1190728)
3d_export
$7
sci-fi injector or tracker
... can be tracker, use as you want. pbr 4k contain: blend (includes high poly)/ dae / fbx / obj / stl / glowing injector + box
3d_export
$10
Motion Tracker Aliens
...er out moving objects from stationary background and then displayed them on the monitor as a series of contours of probable loci.
3d_export
$5
single axis solar tracker stand
...single axis solar tracker stand
3dexport
3d_export
$60
grumman s-2 f tracker
...ining in service with other air arms into the 21st century. argentina and brazil are the last countries to still use the tracker.
3d_export
$19
Chevrolet tracker 2021
...pport ticket and request for that. we can convert 3d models to: .stl, .c4d, .obj, .fbx, .ma/.mb, .lwo/.lws, .3ds, .3dm, .dxf/.dwg
3d_export
$25
emergency power with solar tracker
...cker
3dexport
this is a tool used to distribute electricity during an emergency disaster, it is recommended to use sketchup 2019
Pcb
turbosquid
$19
PCB assembly line.
...mbly line. for download as 3ds, max, ige, obj, stl, and sldas on turbosquid: 3d models for games, architecture, videos. (1330649)
3ddd
$1
GRAMERCY HOME - CARMELA ARMCHAIR 602.023-PCB
...gramercy home - carmela armchair 602.023-pcb
3ddd
gramercy home
gramercy home
carmela armchair
602.023-pcb
www.gramercy-home.ru
3d_export
$150
auto pcb board loder inspection machine
...auto pcb board loder inspection machine
3dexport
auto pcb board loder & inspection machine --> only step file
3d_export
$7
turning mechanism drawing pcb board turnover machine
...turning mechanism drawing pcb board turnover machine
3dexport
turning mechanism drawing pcb board turnover machine
turbosquid
$9
Stereo Jack 3.5mm for soldering to a PCB
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$5
LED Right Angled PCB Mounting
...m led. step and igus files. multiple led colors: blue, purple, red, green, and yellow. dimensions case w 4,5mm , h 7,3mm l 6,4mm.
3d_export
$20
automatic pcb loading and unloading dispensing test automatic line
...ment structure is very complex. it is a very practical equipment for smt industry. the equipment is mature application equipment.
3d_export
$18
an automatic line for fct function test of pcb
... drawings are downloaded, you can directly watch and edit the contents. welcome to download and learn from your favorite friends.
3d_export
$5
USB Micro B connector
...step and igus for 3d import into ecad tools, pcb footprints. added also a altium designer pcb component library...
3d_export
$15
plastic housing with dewalt battery holder
...case measures 155x106x60. inside the case there are two pcb of 130x98 and 98x42...
Pre
3ddd
free
Savoy House / Navarra pre
...savoy house / navarra pre
3ddd
savoy house
бра savoy house navarra pre
turbosquid
$17
Pre-Columbian flyer
...d model pre-columbian flyer for download as 3ds, max, and obj on turbosquid: 3d models for games, architecture, videos. (1395279)
turbosquid
$5
Railway pre-signal
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$2
Pre-fab Bridge
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
3d_export
$50
Pre school 3D Model
...pre school 3d model
3dexport
nursery play theatre shelving
pre school 3d model acquarius 38048 3dexport
cg_studio
$40
Palm Pre cellphone3d model
...del
cgstudio
.3ds .fbx .max .obj - palm pre cellphone 3d model, royalty free license available, instant download after purchase.
turbosquid
$5
Pre-engineered TerraPure Tank
...ee 3d model pre-engineered terrapure tank for download as dwg on turbosquid: 3d models for games, architecture, videos. (1286967)
turbosquid
$30
coffee shop pre vis
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
turbosquid
$8
Proraso pre-shave cream
...pre-shave cream for download as blend, obj, dae, stl, and fbx on turbosquid: 3d models for games, architecture, videos. (1616339)
turbosquid
$50
Emotiva RSP-2 Stereo Pre-amp
... available on turbo squid, the world's leading provider of digital 3d models for visualization, films, television, and games.
Surface
design_connected
$9
Surface
...surface
designconnected
rosenthal surface computer generated 3d model.
3d_export
$18
surface-cracked surface 27
...surface 27
3dexport
surface-cracked surface 27<br>max 2015 v-ray 3 max 2015<br>textures<br>all files in zip...
3d_export
$18
surface-cracked surface 27
...surface 27
3dexport
surface-cracked surface 27<br>max 2015 v-ray 3 max 2015<br>textures<br>all files in zip...
3d_export
$5
surface base
...surface base
3dexport
surface base
3ddd
$1
vibia fold surface
...vibia fold surface
3ddd
vibia fold surface , vibia
vibia fold surface
3d_export
$18
surface-yellow river dam-horizontal surface 03
...surface-yellow river dam-horizontal surface 03
3dexport
surface-yellow river dam-horizontal surface 03<br>3ds max 2015
3d_export
$18
surface-yellow river dam-horizontal surface 01
...surface-yellow river dam-horizontal surface 01
3dexport
surface-yellow river dam-horizontal surface 01<br>3ds max 2015
3d_export
$10
surface book 2
...surface book 2
3dexport
surface book 2 laptop
3ddd
$1
Modular Kurk Surface
...modular kurk surface
3ddd
modular
modular kurk surface
turbosquid
$38
Barrier Surface
...ree 3d model barrier surface for download as ma, obj, and fbx on turbosquid: 3d models for games, architecture, videos. (1233275)