Parametric Peristaltic Pump with Mount
Description
**** Updated Information 29/08/2016 **** Ok I'Ve Added Some Pictures Of Printed Version For Tt Motor... :( Not Only Good News... Drmn4Ea Warn In Is Description That This Pump Need A Lot Of Torque... He'S Right... My Plan Was To Use Tt Motor Which Are Plastic Gear Motor... The Problem Was The Size Of The Tube That I Have Selected... Way Too Big (10 Mm Od 8Mm Id Silicon Tubing) ... I Was On My Way To Build A Bar Tender Robot For My Wedding ... But With A Month Of Delivery Time For My Fda Silicone Tubing... Ordering The Wrong Size Made Me Miss My Time Window... But Don'T Worry This Project Is Not Dead... It Remains Me A Lot Of Future Party To Justify The Effort Over This One ;) I Also See Some User Having Difficulty With Tube Seal... The Key Factor Of This Is The Tolerance Value... **** Updated On 6/10/2016 **** Compact: Mount Hole Distance =0.75*Od **** Updated On 5/30/2016 **** New Feature : 28Byj-48 Motor Mount! Parametric 28Byj-48 Motor Mount Could Now Be Generated By Setting Motormount_Type=2. Don'T Forget To Set (You Should Add Some Tolerance To Those Number) : Centerhole_Dia = 5 Centerhole_Num_Of_Flat = 2 Centerhole_Flat_Dia = 3 I Didn'T Test It At The Moment But All Dimension Are Based On The 28Byj-48 Motor Spec So It Should Be Correct. It Support Both Type Of Pump Mount. The Gap Between The Mount And The Pump Is Set To 5Mm... Enjoy! **** Updated On 5/25/2016 **** New Feature : Tt Motor Mount! Parametric Tt Motor Mount Could Now Be Generated By Setting Motormount_Type=1. I Didn'T Test It At The Moment But All Dimension Are Based On The Tt Motor Spec So It Should Be Correct. It Now Support Both Type Of Pump Mount. Enjoy! **** Updated On 5/20/2016 **** I'Ve Just Add Parametric Center Hole Type, With Default Set To Arduino Yellow Tt Motor (Circle With Two Flat...The One That I Want To Use For My Project... For Generating The Original Center Simply Set: Centerhole_Dia=0 Centerhole_Num_Of_Flat=6 Centerhole_Flat_Dia=5.5 The Stl Remain With The Original Center Screwdriver Hex Hole. It Now Support Motor Shaft With 1 To 8 Flat Or Round One (Next Step Would Add Round Shaft Lock Screw...) Also I Want To Add An Parametric Motor Mount For This Pump... **** Original Post **** I Was In The Need Of A Mount Bracket For The Impressive Drmn4Ea'S Parametric Peristaltic Pump. So I'Ve Add Two Model Of Mounting Bracket To The Scad File (Compact And Standard). Standard: Mount Hole Distance =1.25*Od Those Mount Are Optional, So You Could Disable Them Using Variable. I Also Add A Quick Fix To The Outer Diameter Calculation, So Now The Resulting Outerdiameter Is Not Oversized. Hope It Would Be Useful :) This Thing Could Be Customized Using The Customizer App, But Please Note That A Strange Display Glitch Append When The Tubing_Squish_Ratio Is < 0.41 ... This Glitch Didn'T Appear In Openscad... Designed Using Freecad First And Ported To Openscad.
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