UG二次开发源码-链轮齿轮标准件创建VB源码

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UG二次开发源码-链轮齿轮标准件创建VB源码
/ P& p! G6 ?2 z& }' i# M, J7 |" g感觉还不错，VB写的分享下，只是这里没有使用渐开线的方式画齿轮！

[code] Private Function CreateChainGear(ByVal ChainType As String, ByVal Z As Integer) As Integer
        Dim errorCode As Integer = 0
        Dim p, dr, d, r1, r2, r3, da, d_cut As Double
4 _0 V6 D8 ?, l3 V, l! H: q        Dim alf, Beta, Gama As Double
. c# s' |: L' @, L        Dim M, T, V, W As Double
        Dim DtoR As Double = PI / 180
2 w! e) h' X# B  j) w        Try
            Select Case ChainType
1 A2 F" @+ t. r9 f- c0 @6 n9 }                Case "06B"
6 W; t' p+ Z  l7 U2 B                    p = 9.525
                    dr = 6.35
" x9 Z9 R4 u8 c' q2 o                Case "08A"
9 W+ c% O1 {1 {8 S8 F0 g! A                    p = 12.7
                    dr = 7.95
                Case "08B"
& z* \. f* @5 S. t6 D# Z+ E                    p = 12.7
                    dr = 8.51
                Case "10A"
# N) i; T" q  G6 D' n                    p = 15.875
# ?! ~7 h! Q, n/ E/ B9 H9 _4 a                    dr = 10.16
% I/ ^* m( N9 v! w            End Select

# x, @6 f9 o8 Y4 t1 O3 T  ^' `            alf = (55 - 60 / Z) * DtoR
            Beta = (18 - 56 / Z) * DtoR
9 _% N/ I2 @: [' ]            Gama = (17 - 64 / Z) * DtoR
            r1 = 0.5025 * dr + 0.05
& e" ]: G1 X3 D            r2 = 1.3025 * dr + 0.05
            r3 = dr * (1.3 * Cos(Gama) + 0.8 * Cos(Beta) - 1.3025) - 0.05
( o$ U; D4 B/ J& u, F6 l8 D            M = 0.8 * dr * Sin(alf)
, C7 P- i. q" O            T = 0.8 * dr * Cos(alf)
            W = 1.3 * dr * Cos(180 / Z * DtoR)
            V = 1.3 * dr * Sin(180 / Z * DtoR)
8 L5 s/ k; [1 @4 q            d = p / Sin(180 / Z * DtoR)
            da = p * (0.54 + 1 / Tan(180 / Z * DtoR))
( o$ X; R, z" S- |            d_cut = p * (1 + 1 / Tan(180 / Z * DtoR))
  W8 o3 [! n9 J8 W6 D
            Dim Point_O, Point_O2, Point_O3, Point_A, Point_B, Point_C, Point_D, Point_E, Point_cut As Point3d
- `. t" T, K% y) S" \/ Y            Dim Y_o As Double = d / 2
$ [' Y: X7 W5 Q) p+ s3 U
            Point_O = New Point3d(0, Y_o, 0)
. B0 ^+ c+ s% k/ j# D            Point_O2 = New Point3d(-M, Y_o + T, 0)
. H; i, j0 b  \8 E9 U0 |- C( [2 K& z            Dim point_O2_neg As Point3d = New Point3d(M, Y_o + T, 0)

/ Y+ ]! D6 f4 |            Point_O3 = New Point3d(W, Y_o - V, 0)
! B+ W; C' ~3 E4 ]* X  ?            Dim point_O3_neg As Point3d = New Point3d(-W, Y_o - V, 0)
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! s6 K+ k1 `, q2 I            Point_A = New Point3d(r1 * Sin(alf), Y_o - r1 * Cos(alf), 0)
            Dim Point_A_neg As Point3d = New Point3d(-r1 * Sin(alf), Y_o - r1 * Cos(alf), 0)

; {+ ^" J3 ~, D. ^; `            Point_B = New Point3d(-M + r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)
            Dim Point_B_neg As Point3d = New Point3d(M - r2 * Sin(alf + Beta), Y_o + T - r2 * Cos(alf + Beta), 0)

            Point_C = New Point3d(W - r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)
! D; l! F5 {) d" g            Dim Point_C_neg As Point3d = New Point3d(-W + r3 * Sin(alf + Beta), Y_o - V + r3 * Cos(alf + Beta), 0)
1 R5 g9 w/ Y7 m6 c, U6 I- j  l
7 ]1 {3 J$ F9 L' J% o7 [            Dim X_d As Double = W - r3 * Cos(90 * DtoR - alf - Beta + Gama)
% y0 K$ e- p9 e. r, ~9 o9 b$ B; ~* f  A            Dim Y_d As Double = Y_o - V + r3 * Sin(90 * DtoR - alf - Beta + Gama)
            Point_D = New Point3d(X_d, Y_d, 0)
* B% ^9 t; K5 v; m+ [" P            Dim Point_D_neg As Point3d = New Point3d(-X_d, Y_d, 0)
) F1 \( y/ h0 D/ u( N
            Dim Ld As Double = Y_d - X_d / Tan(180 / Z * DtoR)
: R0 {3 X8 P6 a            Dim Le As Double = Ld * Cos(180 / Z * DtoR)

2 A+ t; i' J% q. x5 x, m7 M            Point_E = New Point3d(X_d + Le * Sin(180 / Z * DtoR), Y_d - Ld + Le * Cos(180 / Z * DtoR), 0)
# d, Q- G+ H' r0 Q& `            Dim Point_E_neg As Point3d = New Point3d(-X_d - Le * Sin(180 / Z * DtoR), Y_d - Ld + Le * Cos(180 / Z * DtoR), 0)

9 O8 x7 t7 |3 T* Z, G; O            Point_cut = New Point3d(d_cut / 2 * Sin(180 / Z * DtoR), d_cut / 2 * Cos(180 / Z * DtoR), 0)
! t, p' ^. m0 A' t$ N8 F7 v            Dim Point_cut_neg As Point3d = New Point3d(-d_cut / 2 * Sin(180 / Z * DtoR), d_cut / 2 * Cos(180 / Z * DtoR), 0)


            theSession.Preferences.SkeTCh.CreateInferredConstraints = False
& V' h7 I) L: j" n" Z  P0 m            theSession.Preferences.Sketch.ContinuousAutoDimensioning = False
            Dim workPart As Part = theSession.Parts.Work
            Dim nullSketch As Sketch = Nothing
            Dim sketchInPlaceBuilder1 As SketchInPlaceBuilder
4 h; e6 y8 i/ {) H3 Q+ w, k' ~            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch)
. L  X" r5 U6 G            Dim Cut_sketch As Sketch
            Cut_sketch = sketchInPlaceBuilder1.Commit()
            Cut_sketch.SetName("Sketch_ChainGear")
            Cut_sketch.Activate(Sketch.ViewReorient.False)

            Dim NXMatrix1 As NXMatrix
# |% }: O6 R9 D$ W+ N7 u4 t+ D            nXMatrix1 = theSession.ActiveSketch.Orientation
            Dim arc As Arc
% E1 E" j0 P0 G# `. ]# [            arc = workPart.Curves.CreateArc(Point_O, nXMatrix1, r1, -90 * DtoR - alf, -90 * DtoR + alf)
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
: Y( q& {1 {# F4 k
            arc = workPart.Curves.CreateArc(Point_O2, nXMatrix1, r2, -90 * DtoR + alf, -90 * DtoR + alf + Beta)
& I' Z1 w. u& @. G            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
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            arc = workPart.Curves.CreateArc(point_O2_neg, nXMatrix1, r2, -90 * DtoR - alf - Beta, -90 * DtoR - alf)
& B0 ^+ ]3 k/ M: s6 `/ Z. L( z            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
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# A. |3 d7 {5 [  H/ |+ k            arc = workPart.Curves.CreateArc(Point_O3, nXMatrix1, r3, 90 * DtoR + alf + Beta - Gama, 90 * DtoR + alf + Beta)
% g& N. P+ j1 m4 T0 P9 y. M            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
' {1 ^3 c" C: ~5 n7 k+ E
            arc = workPart.Curves.CreateArc(point_O3_neg, nXMatrix1, r3, 90 * DtoR - alf - Beta, 90 * DtoR - alf - Beta + Gama)
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)

            Dim line1 As Line

            line1 = workPart.Curves.CreateLine(Point_B, Point_C)
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
            line1 = workPart.Curves.CreateLine(Point_B_neg, Point_C_neg)
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
% z9 i# y/ f! U) L
; u+ ?0 x. _- [3 p9 f0 A            line1 = workPart.Curves.CreateLine(Point_D, Point_E)
            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
' n. b& T3 p! i5 |4 \            line1 = workPart.Curves.CreateLine(Point_D_neg, Point_E_neg)
/ J4 F- V7 ?1 ?1 S" z9 C            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
8 ]/ B( w& G) t7 Q
' q. ]) x+ Z) m3 G) j            line1 = workPart.Curves.CreateLine(Point_E, Point_cut)
$ L2 z. U' K+ U+ z            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
            line1 = workPart.Curves.CreateLine(Point_E_neg, Point_cut_neg)
& \& t- h( r5 _" T6 H- b' v            theSession.ActiveSketch.AddGeometry(line1, Sketch.InferConstraintsOption.InferNoConstraints)
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            Dim Point_center As Point3d = New Point3d(0, 0, 0)
& W3 l0 W1 X  r6 ^9 P7 i            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, d_cut / 2, (90 - 180 / Z) * DtoR, (90 + 180 / Z) * DtoR)
            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)

3 q2 f9 m3 v, s+ Y! r* l            theSession.ActiveSketch.Update()
) D( w; b: `- A# l1 T5 t            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)

            sketchInPlaceBuilder1 = workPart.Sketches.CreateNewSketchInPlaceBuilder(nullSketch)
7 {% f( o  z  N( E5 @7 W: j            Dim Circle_sketch As Sketch
            Circle_sketch = sketchInPlaceBuilder1.Commit()
            Circle_sketch.SetName("Sketch_Circle")
            Circle_sketch.Activate(Sketch.ViewReorient.False)
            arc = workPart.Curves.CreateArc(Point_center, nXMatrix1, da / 2, 0, 360 * DtoR)
+ Z! j1 @3 S; v2 {* c7 A; v$ m            theSession.ActiveSketch.AddGeometry(arc, Sketch.InferConstraintsOption.InferNoConstraints)
            theSession.ActiveSketch.Update()
            theSession.ActiveSketch.Deactivate(Sketch.ViewReorient.False, Sketch.UpdateLevel.Model)

# ~8 a) V8 H6 p. Q            sketchInPlaceBuilder1.Destroy()

            Dim nullFeatures_Feature As Features.Feature = Nothing
            Dim nullNXObject As NXObject = Nothing
            Dim nullPoint As Point = Nothing

            Dim extrudeBuilder1 As Features.ExtrudeBuilder
, I2 A2 c: e" A7 J$ ^& ~6 n. v) k            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature)
3 k% V: u! Q# \+ w            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0"
            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"

6 ^! q4 ~3 P+ N# U            Dim targetBodies1(0) As Body
6 x) n+ B0 V2 D# _7 D            Dim nullBody As Body = Nothing
            targetBodies1(0) = nullBody
            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1)
            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create
9 I, P' B7 X7 a% O
2 ?. P0 x  p7 D- O2 M" g            Dim section2 As Section
6 {& P* b+ D; ^! P0 e' E            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)
            extrudeBuilder1.Section = section2
- F8 N: T+ |' ^8 U3 w6 ?9 @            Dim features2(0) As Features.Feature
            Dim sketchFeature2 As Features.SketchFeature = Circle_sketch.Feature
. N) p* r1 F4 O7 \. Y            features2(0) = sketchFeature2
; R/ Q) I* C$ F& @! r            Dim curveFeatureRule2 As CurveFeatureRule
7 l; m; w1 h' m            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)
            Dim rules2(0) As SelectionIntentRule
. D1 q8 e  H0 Y; u            rules2(0) = curveFeatureRule2
            Dim sketch2 As Sketch = Circle_sketch
3 \1 v. V2 l, ~            Dim helpPoint2 As Point3d = New Point3d(0, 0, 0)
1 H* c" x+ d9 O6 m3 x1 D            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)
5 m, H+ U  h$ B
            Dim direction2 As Direction
            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
            extrudeBuilder1.Direction = direction2

9 s) T2 V" S, [% i* k' ^, d            Dim ExtrudeFeature As Features.Feature
7 I; u! k% B1 `6 m: u, s            ExtrudeFeature = extrudeBuilder1.CommitFeature()
1 e8 [9 w$ k6 t/ Q            ExtrudeFeature.SetName("Circle")
  M  E6 X5 J, S& o
/ f) R- }, a$ }8 a2 V6 |2 P& L            extrudeBuilder1.Destroy()
/ p- `# R; i- l. M( B+ H; L/ a
            extrudeBuilder1 = workPart.Features.CreateExtrudeBuilder(nullFeatures_Feature)
2 ?8 A5 y% T1 U            extrudeBuilder1.Limits.StartExtend.Value.RightHandSide = "0"
            extrudeBuilder1.Limits.EndExtend.Value.RightHandSide = "5"
6 v( v3 _5 X; b7 x, f8 \$ i6 K
            Dim CircleBody As Features.BodyFeature = ExtrudeFeature
            Dim body1() As Body = CircleBody.GetBodies()

9 B" I& {" L5 i# \            targetBodies1(0) = body1(0)
6 M* i  t$ m+ m* Z1 D* H2 ~5 c            extrudeBuilder1.BooleanOperation.SetTargetBodies(targetBodies1)
            extrudeBuilder1.BooleanOperation.Type = GeometricUtilities.BooleanOperation.BooleanType.Create
( C! l" T: G+ {3 A3 ~% U6 _
            section2 = workPart.Sections.CreateSection(0.02413, 0.0254, 0.5)
            extrudeBuilder1.Section = section2
            sketchFeature2 = Cut_sketch.Feature
            features2(0) = sketchFeature2
            curveFeatureRule2 = workPart.ScRuleFactory.CreateRuleCurveFeature(features2)
3 f8 k+ `6 D% \+ n0 J( C7 i            rules2(0) = curveFeatureRule2
- P, D4 i! b: N! c) T. ]            sketch2 = Cut_sketch
            section2.AddToSection(rules2, Circle_sketch.GetAllGeometry(0), nullNXObject, nullNXObject, helpPoint2, Section.Mode.Create, False)
9 U1 [8 D) G4 y" f9 e6 T7 ^
            direction2 = workPart.Directions.CreateDirection(sketch2, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
            extrudeBuilder1.Direction = direction2

            Dim CutFeature As Features.Feature
            CutFeature = extrudeBuilder1.CommitFeature()
            CutFeature.SetName("Cut")

/ c. W2 r& c, B+ K% g. ]* h5 b            extrudeBuilder1.Destroy()
+ ~' S, d  c8 T: g) G/ l
            Dim geomcopyBuilder1 As Features.GeomcopyBuilder
0 s4 m2 \5 ?, Z, f& e. I% ~            geomcopyBuilder1 = workPart.Features.CreateGeomcopyBuilder(nullFeatures_Feature)
+ \' R6 J+ ], E1 [0 U7 w            geomcopyBuilder1.Type = Features.GeomcopyBuilder.TransformTypes.Rotation

            geomcopyBuilder1.RotateDistance.RightHandSide = 0
( j; ]* N6 [4 g2 s7 u7 ~            geomcopyBuilder1.RotateAngle.RightHandSide = 360 / Z
" E+ L! Y; ^) O, X0 [            geomcopyBuilder1.NumberOfCopies.RightHandSide = Z
            Dim datumAxis1 As DatumAxis = CType(workPart.Datums.FindObject("DATUM_CSYS(0) Z axis"), DatumAxis)
4 N0 I( l. O" S6 J! T
            Dim direction1 As Direction
( o7 h# K7 N% E6 E2 ^5 E2 d            direction1 = workPart.Directions.CreateDirection(datumAxis1, Sense.Forward, SmartObject.UpdateOption.WithinModeling)
& a' j; d3 J) Z4 J! w9 Y2 V            Dim axis1 As Axis
            axis1 = workPart.Axes.CreateAxis(nullPoint, direction1, SmartObject.UpdateOption.WithinModeling)
6 ^9 m, V; W; p4 [7 c
            geomcopyBuilder1.RotationAxis = axis1

            Dim CutBody As Features.BodyFeature = CutFeature
            body1 = CutBody.GetBodies()
: h# B2 Z) B! k$ v) J/ n
. i8 _+ \) J% g8 s            Dim added1 As Boolean
+ ^: l* \* [  I" t            added1 = geomcopyBuilder1.GeometryToInstance.Add(body1(0))
            Dim GeomCopyFeature As Features.Feature
. c7 p- v  i) ]9 r            GeomCopyFeature = geomcopyBuilder1.CommitFeature()

8 C+ R, g2 E- D5 |' O! T            Dim nullFeatures_BooleanFeature As Features.BooleanFeature = Nothing

            Dim booleanBuilder1 As Features.BooleanBuilder
) l( N" z8 ^9 b) d8 Q' `: ]) n            booleanBuilder1 = workPart.Features.CreateBooleanBuilderUsingCollector(nullFeatures_BooleanFeature)
2 Y/ l5 Q1 i& u
9 s7 h' n" K9 r+ l% Q& o6 U1 A            booleanBuilder1.Operation = Features.Feature.BooleanType.Subtract
- ~: i2 y+ _- W% {% r            body1 = CircleBody.GetBodies()
2 t6 |! q: T) F9 R  {0 B/ ~
            Dim added2 As Boolean
' D4 ~# L$ ]5 v  M' o            added2 = booleanBuilder1.Targets.Add(body1(0))

            Dim features1(0) As Features.Feature
            Dim geomcopy1 As Features.Geomcopy = GeomCopyFeature
- t  L+ e& P4 v
7 H7 J$ c- n% E  q            features1(0) = geomcopy1
. I; D4 V! O7 L            Dim bodyFeatureRule1 As BodyFeatureRule
            bodyFeatureRule1 = workPart.ScRuleFactory.CreateRuleBodyFeature(features1)

            Dim rules4(0) As SelectionIntentRule
! i  L8 D* o( }. t7 Q! ?7 G            rules4(0) = bodyFeatureRule1
            Dim scCollector2 As ScCollector
# u% K/ |- P: S* }* o4 ?            scCollector2 = workPart.ScCollectors.CreateCollector()
            scCollector2.ReplaceRules(rules4, False)

2 I/ \6 O7 y6 N% K2 Q2 ^            booleanBuilder1.ToolBodyCollector = scCollector2
  u$ L( P( A- Q4 l$ s9 \+ O            Dim nXObject1 As NXObject
' v% z2 _9 \% H) B            nXObject1 = booleanBuilder1.Commit()

            booleanBuilder1.Destroy()

5 T& H; U6 t' i% p. u
            Dim objects2(0) As DisplayableObject
            objects2(0) = CutBody.GetBodies(0)
            theSession.DisplayManager.BlankObjects(objects2)
        Catch ex As Exception
5 @# i4 |& \6 S6 z  y8 d+ v            errorCode = 1
            theUI.NXMessageBox.Show("Block Styler", NXMessageBox.DialogType.Error, ex.ToString)

7 |- i) U  ?  r; a7 A; {% b! e8 B        End Try
        CreateChainGear = errorCode
    End Function
! ]7 L9 U7 ]4 w5 T! u& L9 p   
End Class[/code]
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