From ffe904fe5359fbfbdf87439904f865a78a1c3bc7 Mon Sep 17 00:00:00 2001 From: Eggert Jung Date: Sat, 28 Nov 2020 01:18:11 +0100 Subject: [PATCH] adjust to my purpose --- hose_pump_parametric.scad | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/hose_pump_parametric.scad b/hose_pump_parametric.scad index 0017275..8f347df 100644 --- a/hose_pump_parametric.scad +++ b/hose_pump_parametric.scad @@ -12,20 +12,20 @@ show_motor_flange = true; // ##### PARAMETERS TO ADAPT ##### // GENERAL -clearance = 0.25; // clearence for moving parts +clearance = 0.5; // clearence for moving parts // HOSE -d_hose_out = 5.0; // outer hose diameter -d_hose_in = 3.0; // inner hose diameter +d_hose_out = 4.5; // outer hose diameter +d_hose_in = 2.5; // inner hose diameter r_bending_hose = 19; // outer radius auf bent hose -l_squeeze = 0.7; // distance the hose is squeezed +l_squeeze = 0.4; // distance the hose is squeezed // BALL BEARINGS -d_bb_out = 9; // outer diameter of ball bearing -d_bb_in = 4; // inner diameter of ball bearing -h_bb = 4; // thickness of ball bearing +d_bb_out = 14; // outer diameter of ball bearing +d_bb_in = 5; // inner diameter of ball bearing +h_bb = 5; // thickness of ball bearing -number_of_rollers = 6; // number of rollers used +number_of_rollers = 3; // number of rollers used wall_thickness = 6; // thickness of outer case wall hose_angle = 15; // angle of hose outlet, 0=parallel lid_thickness = 4; // thickness of lid @@ -35,12 +35,12 @@ d_lid_screw = 3; // diameter of lid screws (must match with bore hole diameter) // MOTOR motor_width=42; // width of (stepper)motor -d_motor_shaft = 5; // diameter of the motors shaft -r_shaft_flattening = 0.6; // depth (radius) of flattening of motor shaft +d_motor_shaft = 5.2; // diameter of the motors shaft +r_shaft_flattening = 0.4; // depth (radius) of flattening of motor shaft d_motor_flange_excess = 22.5; // diameter of circular excess on motors flange h_motor_flange_excess = 2.5; // thickness of circular excess on motors flange d_motor_screws = 3; // diameter of screws to fit in motors threads -hole_in_lid = true; // puts a hole in the lid for motor shaft (when motors shaft is too long) +hole_in_lid = false; // puts a hole in the lid for motor shaft (when motors shaft is too long) motor_thread_distance=31; // shortest distance between two screw_holes on motor // ############################