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我有PROE的展开系数表,里面没有数据,纯公式定义的,很方便,可以自己修改倍数就可以了。。。, q: M- d( _! y6 L" @' c$ v/ C5 D
保存为MM_GI_EI_TBL.bnd7 r+ G# z0 m* w" ?& P
- @1 y3 z$ A# o!# Pro/TABLE
1 e( x& b4 ~1 t3 l4 _!# : N* ?# C8 ~! i+ t E. j3 d% ?
! [] S 92;5 x& V% \* D' Q
! [] W 8;$ ^: n9 J4 K2 M
![A] W 10;
- {: x, J7 s9 ^" g1 _' Y$ \![B] W 10;1 I: e }& X% s' v9 w
"!" ' \- O9 |0 M W% b% Q V
"! 90-Degree Bends - Required Straight Length of Stock (L)" 7 L' t0 E6 h: {) i z5 A, m
"!"
8 Y; b- T! O8 n& W"! For Values of T and R outside the table range use the following," 0 Y- R! c' [& W6 L
"!" : D5 B% Y! d. H3 k- J7 k6 [
"FORMULA"
4 }6 g, s2 B( r8 N: A9 C) K"!"" P' D8 _, ?2 [" a
"IF (R>2 | ANGLE>180 | (R>0.25 & R<=2 & ANGLE==180))"
0 ?0 r& R. y1 x( _# r" IF (T<1.5)"
3 M: s8 h2 x6 ^& U) {5 C) J" L = (0.5*T+R)*ANGLE*PI/180"
* Y: l3 W3 V* h# D' r) @" ELSE"
- L% q4 O( \6 i8 P3 V" L = (0.4*T+R)*ANGLE*PI/180"# j0 Y: R7 E3 c' `7 |* _0 I+ u
" ENDIF"
0 E1 `- ?& I- x! |; Z, x"ENDIF"
% \+ @( J5 L7 q4 {! c8 c0 V"!"" N+ j" P, v8 r- A3 T9 j N; ~( Y6 Q
"IF (R<=0.25 & ANGLE==180)"5 H& r( [; q& A
" IF T<=0.3"
. O! \, G/ }- z# m, ?' z3 c" L = 0"
$ j0 u6 [- H- W: y" ELSE"
, H+ w$ j8 Z9 P, m+ J" K! e* B7 R9 l" L = 1.6*T+2*R"
' O L. X6 W- }2 h" ENDIF"; g' l* x/ m$ f/ q8 ?) w1 b% B0 x* `
"ENDIF"
! X; K1 d5 |9 L# m2 Z"!"! i/ b& e, |; b5 B3 ^8 m
"IF (R<=2 & ANGLE<180)"
9 [' @6 n `- p2 g+ z( y2 p" IF (T<=0.3)"1 a) X# s5 y0 ?( O+ t! y) `% F
" L = 2*R*TAN(ANGLE/2)"
2 @& |' B) q0 U. l6 s% s8 S" ENDIF"
0 I2 r- H2 w8 x" J" IF (T>0.3 & T<1.5)"
_8 a4 U/ y( e1 d" L = 0.4*T*ANGLE/90+2*R*TAN(ANGLE/2)"9 c& c4 `/ h. r! z& i: T% N3 T1 @) ?
" ENDIF"/ |9 F8 M9 L) o
" IF (T>=1.5 & T<2.5)"1 u# t% A, \ G! M; K5 H Y
" L = 0.35*T*ANGLE/90+2*R*TAN(ANGLE/2)"% t/ A5 e* i: r+ f1 u% B8 m
" ENDIF"3 V& U+ O! x0 M3 {, w4 u. g5 C
" IF (T>=2.5)"
$ s; R1 U& \' p& @& m0 E, x+ _" B" ^/ Q" L = 0.3*T*ANGLE/90+2*R*TAN(ANGLE/2)"
; E, R3 M9 T K3 H3 E- H" ENDIF"
) q9 h7 z. L9 a' F3 X9 n6 m* i8 F! G"ENDIF"
1 l6 u; X$ x" P# I% ]$ t"!"
& k f3 T& M% o6 S- a"END FORMULA". m0 U/ m/ h0 X; v9 G3 ~
"!" ; v( O' C2 s) e _$ j
"! This table is valid for the following materials" , _2 o; f/ Y4 N" L; Z u
"START MATERIALS"
' G G3 n" P$ m2 \$ [. P$ r"GI" ; {7 o; H' l2 p- e
"SGCC" 4 ~7 r5 @6 ^% Z
"SECC"
9 G8 f9 U; Y% M2 a' H+ w7 }"CRS"
7 h7 R6 {# Z- B"SPTE"
; `; y, S* _2 ?1 _1 F! O/ X+ ["SUS"
& S5 h( T# M7 O2 H# n& ?"END MATERIALS" + ?/ D4 r5 P [# n0 K
"!"
4 e6 G0 g3 e, m) S0 Y: m( a"TABLE"
2 \& ?5 ?+ U. @: t: ]* Q+ \"! INSIDE RADIUS (R)"
4 A9 j; Z4 {) D# M- J, n+ A# E) K) s7 T" " 0! c7 {: V1 {/ x2 N$ G5 e5 f6 i
"!THICKNESS (T)" 4 {7 j! G/ `' p) u) Z' Y7 K
100 0 |
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