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D=z*m9 H$ |- E# x- t' g( X
D_root=D-2*H_root! T" ?; O9 Z5 b' j% H1 {; D
D_top=D+2*H_top2 ]6 Q: L3 d8 L: ?
Db=z*m*cos(alpha)1 M$ u/ E) h- w+ A
H_gear=5, b3 l- G6 B$ W
H_root=1.25*(1+x)*m
, H( {) t- J% H5 P! F- ]H_top=(1+x)*m. D2 j/ E# ^3 k9 z$ a
alpha=209 a' H# R" e; g& e Z! t# j
cone_angle=35
6 H E% C8 t# x$ C4 S3 Ccone_root_angle=180*rtan(D_root*tan(cone_angle)/D)/pi()
! h( G+ [% K1 c6 D, Icone_top_angle=180*rtan(D_top*tan(cone_angle)/D)/pi()
8 D# ~9 d1 J) ugear_thick=m*pi()/2+2*m*x*tan(alpha)
$ P: J- ^2 C, M) B& khalf_angle=gear_thick*180/(m*z*pi()). ]" }1 X8 n& }, r
init_angle=180*sqrt((D/2)*(D/2)-(Db/2)*(Db/2))/(pi()*(Db/2))-alpha. \9 Z* ]* q/ v( R& W. l$ f- H7 F7 i
m=18 I$ s% H$ s6 O
[mm]p0=D_top3 z9 w$ E8 v4 ?
[mm]p1=D3 O" ?2 t, i2 ]9 _# h ?
[mm]p2=Db @$ Q) q) `; i2 j8 e
p3=Db
. {' o3 ]& D4 d: J6 S2 L[mm]p4=D_root! X$ j/ U1 _7 F9 F" Z
p5=start_angle*2+ F# X9 ]6 n# Q0 q
p6=start_angle
9 ^7 b3 ?1 w* Z" m, L8 n1 W[mm]p7=09 w0 B+ G4 C* q/ q3 G! v% _
[mm]p8=H_gear
' X7 \+ d0 H+ x! Z% H[mm]p13=0
( h% l+ v$ l: w, F[mm]p14=2
1 t" s! m; A: p/ W[mm]p18=0
1 u h' U. P7 S) @$ l: w. t[mm]p19=Db/2-D_root/2+0.5: Q) q% P* A1 h: Y! }% g
[mm]p23=0
+ v: N3 r: g1 A5 }1 D1 `[mm]p24=3! V4 P- n" c! L( d: v0 H
[mm]p28=0.5
0 Y# A2 @- Q8 H; o0 l[degrees]p32=cone_root_angle( g' h% H* W- u8 ~
p33=1.0000
5 Y9 h4 B6 \$ w# b1 C) M& Bp34=scake
; d2 _& w( p9 s+ Y) ~[mm]p35=0% M( j h2 Z" z" L- o( O$ O
[mm]p36=28 t3 Q+ R( k$ N* g" v) ~
[mm]p40=0.5
( e" ^2 l( h% a* n: Ap41=z' P+ u& m3 k7 u
[degrees]p42=360/z X! z0 A. g5 z1 C
[mm]p43=0
' ^1 Z t+ O+ @3 G' i7 E y[mm]p44=H_gear
5 |8 c3 O0 P# b \, T0 @& v0 \[degrees]p51=cone_top_angle
. |3 a4 @1 ~& h+ B6 [[mm]p52=D+0.5
7 Z7 m% I8 ]. e" r5 w6 w5 v* p[mm]p53=0
) H! T e2 T. k: D[mm]p54=7: [/ i) V" M G. [, F& W: m7 u
p58_x=0.00000000000
8 H# F7 J8 {' h/ E5 ep58_y=0.00000000000
& l! X. V8 l+ |0 z6 o+ [) k' Zp58_z=0.00000000000
' Y6 ]4 Z V% C o) x- U B* @. W[mm]p61=4.8
* g$ C/ C( N6 z[mm]p62=1.81 V4 d& a5 j0 h8 N
[mm]p63=p62/2) W+ Q1 z0 W& K
[mm]p64=1.8
( Z# L. H9 T3 I! i[mm]p65=p64/2& S( K) L6 g; s; D; U% v: j
[mm]p66=0
4 z8 M: L4 t/ N2 @) l- ~2 B[mm]p67=H_gear9 s4 n( g' D2 ?; s* r
[mm]p71=0: _5 Z ]7 Y+ l4 b& r7 g
[mm]p72=H_gear/ j8 i) K4 u# q5 N. _6 @+ j( r
[mm]p77=1.1
# @% ~/ W; ~# i' ~2 p O. s[mm]p78=0.29 [2 z5 S# w' V
s=90*t
. y9 X% q9 K6 t, `7 Bscake=(D_root/(2*tan(cone_root_angle))-H_gear)/(D_root/(2*tan(cone_root_angle)))
' M, H8 c l+ mstart_angle=init_angle+half_angle# i7 J7 w8 K4 f9 V/ u
t=0" u/ K5 M( ^0 E4 X. m
x=08 w6 C8 I8 S8 C) q. i' K. _6 n9 L
xt=(Db/2)*cos(s)+(Db/2)*rad(s)*sin(s)
* v+ I5 v* Y( A! d% G! @# yyt=(Db/2)*sin(s)-(Db/2)*rad(s)*cos(s)
g: U! H; @; G- Az=24
7 J2 `( U3 Z* azt=0 |
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