My Customized Parametric Robot Claw

thingiverse

Customized version of http://www.thingiverse.com/thing:27468 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=27468 Instructions Using the following settings: Arm Length = 40 Plate Thickness = 3 Screw Size = 3 Gear Pitch = 400 Gear Teeth = 10 Grip Offset = arm_length - grip_thickness Arm Width = 8 Screw Play = 0.1 Gear Play = 0.2 Rot = 0 Hide Cover Plate = yes Target Side = 50 Arm Thickness = 5 Free Arm Stay Offset = 30 Pos Grips: [(arm_lengthsin(Rot/2)),-(arm_length(1-cos(Rot/2)))+grip_offset,arm_thickness-0.3] [(arm_lengthsin(Rot/2)),(arm_length(1-cos(Rot/2)))-grip_offset,arm_thickness-0.3] Large Gear Pos: [0,(arm_width/2)*-Rot+arm_length,0] [-arm_length,-arm_length-Gear_Gap-arm_width-Rot+GAP- arm_width, -Gap+ Rot+ GEAR_W] Small Gear Position Left 1 and 2: [(arm_length*asin(-Gear_Play)), (Gear_Play), - arm_length*2/3 - freeArmStay_offset] Small Gear Pos Righ Left and Right: [0,-((gear_width-Rot/4)/2-Gear_Drag), 6] Gaps are included to improve model usability.