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jacho |
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$fn=40; // model faces resolution. |
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prumer_rotoru1=50; |
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vyska_rotoru1=5; |
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vyska_rotoru2=5; |
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prumer_sroubu=3.2; |
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jacho |
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vyska_matky=3.5; |
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sirka_matky=6.6; |
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sirka_matky_tol=0.175; |
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nut_size = 6.6; |
4272 |
jacho |
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prumer_orechu=10; |
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sila_materialu=3; |
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sila_materialu_vule=0.2; |
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hloubka_prekryti=2; |
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//lozisko |
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lozisko_prumer_vnitrni=5; |
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lozisko_prumer_vnejsi=16; |
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lozisko_prekryv=1.5; |
4276 |
jacho |
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lozisko_vyska=5; |
4272 |
jacho |
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//nastevní rotoru2 |
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4276 |
jacho |
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vzdalenost_rot_stat=2; //vzdálenost mezi statorem a rotorem |
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vzdalenost_rot_stat2=1;//vzdálenost mezi statorem a rotorem z boku |
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4272 |
jacho |
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//lopatka |
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hloubka_uchytu=20; |
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sila_uchytu=12; |
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vyska_uchytu=10; |
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tolerance_uchytu=0.1; |
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4276 |
jacho |
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//stator1 |
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stator1_sila=2; |
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//stator2 |
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sila_pod_loziskem=1; |
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//rotor2 |
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delka_hridele=5; //delka hridele koukající ve statoru |
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//stator3 |
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stator3_sila_steny=2; |
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stator3_vzdalenost_od_steny=1; //definuje vzdalenost hlavy sroubu od steny statrou 4 |
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stator3_vyska=60; |
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stator3_vyska_prekryti=5; |
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//rotor2 |
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vyska_kryti=stator1_sila+vyska_matky+vzdalenost_rot_stat+stator3_vyska_prekryti-vzdalenost_rot_stat2; //udává výšku krycího prstence |
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4272 |
jacho |
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difference() |
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{ |
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union () |
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{ |
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cylinder (h = vyska_rotoru2, r=prumer_rotoru1/2, center = true, $fn=100); |
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//kryci kroužek |
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translate([0,0,-(vyska_rotoru2)/2-(vyska_kryti)/2]) |
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komponent2(); |
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4276 |
jacho |
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//doraz na lozisko |
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translate([0,0,-(vyska_rotoru2+stator1_sila+vyska_matky+vzdalenost_rot_stat)/2]) |
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cylinder (h = stator1_sila+vyska_matky+vzdalenost_rot_stat, r=(lozisko_prumer_vnitrni+2*lozisko_prekryv)/2, center = true, $fn=100); |
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//hridel |
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translate([0,0,-(vyska_rotoru2+stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele)/2]) |
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cylinder (h = stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele, r=(lozisko_prumer_vnitrni/2), center = true, $fn=100); |
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jacho |
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} |
4276 |
jacho |
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//otvor v hřídeli |
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translate([0,0,-(stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele)/2]) |
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cylinder (h = vyska_rotoru2+stator1_sila+vyska_matky+vzdalenost_rot_stat+lozisko_vyska+sila_pod_loziskem+delka_hridele+0.1, r=(prumer_sroubu/2), center = true, $fn=100); |
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//otvor pro matku |
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translate([0,0,(vyska_rotoru2-vyska_matky)/2]) |
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cylinder (h = vyska_matky+0.1, r= (sirka_matky+sirka_matky_tol)/2, center = true,$fn=6); |
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jacho |
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4276 |
jacho |
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4272 |
jacho |
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//otvor pro uchyceni prvni lopatky |
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translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
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cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
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translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru2)/2+vyska_matky/2]) |
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cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
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//otvor pro uchyceni druhe lopatky |
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rotate(a=[0,0,120]) |
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translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
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cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
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rotate(a=[0,0,120]) |
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translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru2)/2+vyska_matky/2]) |
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cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
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//otvor pro uchyceni treti lopatky |
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rotate(a=[0,0,240]) |
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translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,0]) |
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cylinder (h = vyska_rotoru1+0.1, r=prumer_sroubu/2, center = true, $fn=100); |
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rotate(a=[0,0,240]) |
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translate([hloubka_uchytu/2+(prumer_rotoru1/2-hloubka_uchytu),0,-(vyska_rotoru2)/2+vyska_matky/2]) |
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cylinder (h = vyska_matky+0.1, r=prumer_orechu/2, center = true, $fn=100); |
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} |
4276 |
jacho |
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4272 |
jacho |
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module komponent2() |
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{ |
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difference () |
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{ |
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cylinder (h = vyska_kryti, r=(prumer_rotoru1/2), center = true, $fn=100); |
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cylinder (h = vyska_kryti+0.1, r=(prumer_rotoru1/2-sila_materialu), center = true, $fn=100); |
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} |
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} |