EEZYbotARM MK2
di daGHIZmo
File stampabili (23)
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stlEBAmk2_010_gearservo_22DENTI.STL
323 Ko · 320 586 download
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stlEBAmk2_019_drive_cover.STL
240 Ko · 318 709 download
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stlEBAmk2_011_gearmast.STL
853 Ko · 318 525 download
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stlEBAmk2_013_lower_base.STL
371 Ko · 318 268 download
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stlEBAmk2_003_varm.STL
1.2 Mo · 318 181 download
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stlEBAmk2_014_claw_base.STL
348 Ko · 318 294 download
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stlEBAmk2_010_gearservo.STL
341 Ko · 317 452 download
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stlEBAmk2_017_claw_finger_sx.STL
420 Ko · 317 700 download
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stlEBAmk2_015_claw_finger_dx.STL
485 Ko · 317 508 download
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stlEBAmk2_016_claw_gear_drive.STL
142 Ko · 317 566 download
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stlEBAmk2_009_trialinkfront.STL
1.3 Mo · 317 006 download
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stlEBAmk2_018_claw_gear_driven.STL
122 Ko · 316 944 download
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stlEBAmk2_012_mainbase.STL
1.6 Mo · 317 471 download
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stlEBAmk2_006_horarm__.STL
3.3 Mo · 317 025 download
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stlEBAmk2_006_horarm_plate.STL
3.3 Mo · 316 443 download
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stlEBAmk2_007_trialink.STL
2.7 Mo · 316 410 download
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stlEBAmk2_002_mainarm.STL
2.6 Mo · 316 596 download
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stlEBAmk2_001_base.STL
2.8 Mo · 316 916 download
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stlEBAmk2_005_link135angled.STL
531 Ko · 315 518 download
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stlEBAmk2_008_link147_new.STL
676 Ko · 315 430 download
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stlEBAmk2_004_link135.STL
799 Ko · 315 329 download
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stlEBAmk2_011_gearmast_full.STL
1 Mo · 313 718 download
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stepEBAmk2_014_claw_std.step
55 Ko · 316 323 download
Descrizione
This is a 3D printed robotic Arm.
It follows the success of my previous smaller one EEZYbotARM so I simply called it MK2 (make 2)
It is a little bigger and stronger, just to obtain an acceptable payload.
It has been designed without a definite purpose, the aim is educational, providing a suitable hardware that allow to concentrate on exploring all its potential applications.
It shares the kinematick linkage of the ABB IRB460 scaled down with a ratio of 1:7
I implemented also some little features like: a replaceable clamp with quick coupler, internal cable routing in main big arms, vertical axis supported by spheres.
I'm also evaluating if it is necessary to add a counterweight or a balacing spring for the main arm.
printing & first test video: EEZYbotARM MK2 first test
NON PRINTED PARTS BOM list :
n°3 995 or 946 servo
n°1 SG90 SERVO
n°1 M6 selflocking nut
n°1 M6x25 screw
n°2 M3 selflocking nuts
n°2 M3 x 20 screws
n°1 M3 x 10 hex recessed head screw
n°9 M4 selflocking nuts
n°1 M4 x 40 screw
n°1 M4 x 30 screw
n°5 M4 x 20 screw
n°1 M4 x 60mm threated rod
n°1 M4 x 32mm threated rod
n°25 Ø6 mm ball spheres
n°1 606zz bearing
some M4 washers
SOFTWARE / FIRMWARE
As it has been already said on the previous issue, there are several ways to drive the arm. It depends on what kind of results you want to obtain.
Mainly depends if you want to freely move it or make it repeat a loop.
I found easy using a Pololu Mini Maestro card that doesn't requires writing any code.
Anyway I made an Instructables: Android APP to control a 3DPrinted Robot where you can find some code
I'll made some updates in next days
HAPPY ROBOTING!
update 04/06/16
ONSHAPE claw std interface editable model
begin to make an assembly instruction on my web site eezyrobots.it
update 10/11/16
I made available the source CAD files on my Onshape account : https://goo.gl/ACnRhT
You can copy or export files !!!!
update 15/04/17
I made an instructable for the assembly
update 18/03/18
I made a remixed version of the base
https://www.thingiverse.com/thing:2830251