EEZYbotARM MK2
von daGHIZmo
Druckbare Dateien (23)
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stlEBAmk2_010_gearservo_22DENTI.STL
323 Ko · 320 586 Downloads
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stlEBAmk2_019_drive_cover.STL
240 Ko · 318 709 Downloads
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stlEBAmk2_011_gearmast.STL
853 Ko · 318 525 Downloads
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stlEBAmk2_013_lower_base.STL
371 Ko · 318 268 Downloads
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stlEBAmk2_003_varm.STL
1.2 Mo · 318 181 Downloads
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stlEBAmk2_014_claw_base.STL
348 Ko · 318 294 Downloads
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stlEBAmk2_010_gearservo.STL
341 Ko · 317 452 Downloads
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stlEBAmk2_017_claw_finger_sx.STL
420 Ko · 317 700 Downloads
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stlEBAmk2_015_claw_finger_dx.STL
485 Ko · 317 508 Downloads
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stlEBAmk2_016_claw_gear_drive.STL
142 Ko · 317 566 Downloads
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stlEBAmk2_009_trialinkfront.STL
1.3 Mo · 317 006 Downloads
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stlEBAmk2_018_claw_gear_driven.STL
122 Ko · 316 944 Downloads
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stlEBAmk2_012_mainbase.STL
1.6 Mo · 317 471 Downloads
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stlEBAmk2_006_horarm__.STL
3.3 Mo · 317 025 Downloads
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stlEBAmk2_006_horarm_plate.STL
3.3 Mo · 316 443 Downloads
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stlEBAmk2_007_trialink.STL
2.7 Mo · 316 410 Downloads
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stlEBAmk2_002_mainarm.STL
2.6 Mo · 316 596 Downloads
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stlEBAmk2_001_base.STL
2.8 Mo · 316 916 Downloads
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stlEBAmk2_005_link135angled.STL
531 Ko · 315 518 Downloads
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stlEBAmk2_008_link147_new.STL
676 Ko · 315 430 Downloads
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stlEBAmk2_004_link135.STL
799 Ko · 315 329 Downloads
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stlEBAmk2_011_gearmast_full.STL
1 Mo · 313 718 Downloads
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stepEBAmk2_014_claw_std.step
55 Ko · 316 323 Downloads
Beschreibung
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