dfe training inc tutorial 3 hoodinner en

8/13/2019 DFE Training INC Tutorial 3 HoodInner En

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DYNAFORM 5.7.3 Training Tutorial


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Descriptions for Inner Fill, Symmetry, Outer Smooth, Flat Binder and Unfold

Flange, etc. by using Hood Inner,plus incremental analysis with Inc solver.


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1. Click DFEmenu (See Figure 1).

2. Select Preparation.

3. Click IMPORTbutton on Definepage.

4. Select file location: /Tutorial3_HoodInner

5. Select file:hood_inner.igs

6. Click Ok button to import part geometry.

II. Import Part Geometry

Figure 1

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Figure 2Figure 3

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II. Import Part Geometry


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1. Select DIE PART in Die Tool list.

2. Click Rename (See Figure 4).

3. Enter the new name HOODINN.

4. ClickApply after modification.

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III. Rename Part

Figure 4

Figure 5


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1. Select DFEPreparation

2. ClickSurface Mesh(See Figure 6) and click Select Surfaces(See Figure7)in surface Mesh window.

3. Click Displayed Surf.button to select all the surfaces displayed on the

screen (See Figure 8).

4. Toggle on Excludeoption (See Figure 8).

5. Select flange surfaces on the screen (because these surfaces cannot beformed during drawing) (See Figure 9).

6. Click OKto confirm the selected surfaces.

7. Return to Surface Meshwindow.

8. Key in the Max. Size: 20.00 (mm)

9. ClickApplyto mesh.10.Click Yesto accept mesh.

11.Click Exitto exit the Surface Mesh dialog box.

12.See Figure 10.

13.Click to save the database.

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IV. Auto-mesh surfaces


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8

Figure 8

Figure 6 Figure 7


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Exclude flange surfaces

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Figure 9 Figure 10

IV. Auto-mesh surfaces


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1. Click DFEPreparationSymmetry/Double

Attach.2. Select Symmetry: Half Symmetry Input(See

Figure11).

3. Selectx-z planeto define symmetry type.

4. Click Select Point(s)to define symmetry plane.

5. Select a node as shown in Figure 12.6. Change the value ofAlign Nodesto 0.5, and

clickAlignNodesbutton. Select Yesin the

displayed window (See Figure 13).

7. Click Mirror Geometryto mirror the other half of

part.

8. Click Exitto exit Preparationdialog box.

9. Save the database.

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Figure 11

V. Define Symmetry


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11

V. Define Symmetry

12

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15

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1. Select DFEPreparationModel Check/Repair(See Figure16 and 17).

2. Click Boundary Displayicon (line one, column two) (See Figure 18).3. Click (Clear highlight) button to remove the highlighted boundary lines.

4. Click Plate Normalicon (line two, column two).

5. Check the message prompt window to make sure that all element normal is

consistent.

6. Click OKto exit Model Check dialog window.

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VI. Check and Repair Mesh


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13

Figure 16

Figure 17



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14

Figure 18



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1. Select TIPPINGfrom DFE / Preparation.

2. Toggle on Undercut(See Figure 19).

3. The parts are all green as shown in Figure 20, so the stamping directions

do not need to be adjusted.

4. Click Exitto exit Tipping dialog window.

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VII. Tipping


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16

Figure 20

Figure 19

VII. Tipping


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1. Click DFE PREPARATIONBoundary Fill Inner Fill2. Select the first iconAuto Fill(See Figure 21).3. Enter Holein the input box of To Part, which means to put the filled holes in Hole

part.

4. ClickApplyto confirm. Click on the middle mouse button to confirm the selected

holes to be filled in the current view (Note: click on the left mouse button to

remove the filled holes and the right mouse button to cancel all the holes, asillustrated in Figure 22 and 23). The inner holes will be filled automatically.

5. ClickCloseto exit INNER FILLdialog box.6. Click to show the top view.

7. See Figure 24 and 25.

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VIII. Inner Fill


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18Figure 21

Figure 23

Figure 22

VIII. Inner Fill


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Before inner fill After inner fill

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Figure 24 Figure 25

VIII. Inner Fill


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1. Click DFE PREPARATIONBoundary FillOut Smooth2. Click Select partand selecthoodinn(See Figure 26 and 27).

3. Select the first button Roller, and the system will automatically

enter HOO_SMH in the input box of To Part.

4. Key in Roll Radius: 300.00 (mm)

5. Click Create Boundary.

6. Click Fill Boundaryto fill.7. Click Exitto exit the Outer Smooth dialog box.8. Repeat step VII to check and repair mesh.

9. See Figure 29.

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IX. Outer Smooth


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Figure 27

Figure 26 Figure 28

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IX. Outer Smooth


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The result after outer smooth

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Figure 29

IX. Outer Smooth


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1. Click Binderfrom DFEmenu.2. Select Binder Type: Two-line Binder (See Figure 30).3. Key in Binder Margin: 400.00 (mm)

4. Key in shift: 30.00(mm)

5. ClickApplyto create binder and the letter color of Create turns from red to black.

6. Click Meshto mesh the binder.7. Key in the Max. and Min. Size: 30.00 (mm), 5(mm) (See Figure 31).8. Click OK to mesh the binder (See Figure 32).

9. Click Exit to exit the Binder dialog box.

10.Save the database.

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X. Create Binder


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Figure 31

Figure 32

Figure 30

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X. Create Binder


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1. Click DFEmenu.2. SelectAddendum.3. Select Newin the displayed dialog box to create a new master

profile (See Figure 33).

4. Select type: Profile Type 3, PartAngle=45, PO Width=30, Bar

Height=-10(See Figure 34).

5. Click Ok to exit Master Profile dialog box (See Figure 35).

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XI. Create Master Profile


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Figure 33 Figure 35Figure 34

XI. Create Master Profile


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28

Figure 38 Figure 39

XII. Create Addendum


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1. Click Modify underAddendum(See Figure 40).

2. Select Smoothand POP line(See Figure 41).3. ClickApply.

4. Select Through Fixed Points(See Figure 42).

5. Use the rotation and zooming buttons to check

the region as shown in Figure 43.

6. Click Select Fixed Pointsand select fournodes onaddendum, as shown in Figure 43.7. ClickPreview.

8. ClickApply.

9. Click OK.

10.Click Closeto close Smooth Addendum dialogbox.

XIII. Smooth Addendum

Figure 41

Figure 42

Figure 40

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POP line before smooth

Smoothed POP line

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Figure 43

XIII. Smooth Addendum

P1

P2

P3 P4


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1. Click Copy underAddendum(See Figure 44).

2. Select Mirrorin the displayed dialog box (See Figure 45).3. ClickApply.

4. The addendum to be mirrored and the mirrored boundary will be highlighted

automatically (See Figure 47).

5. Select Yesin the displayed dialog box (See Figure 46).

6. The other half of addendum will be mirrored automatically (See Figure 48).7. Click closeto exit Copy Addendumdialog box.

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XIV. Mirror Addendum

Figure 44

Figure 46Figure 45


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Figure 47Figure 48

XIV. Mirror Addendum


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1. Click Generate(See Figure 49).

2. Select POP Line, Profile Line,

Addendum Surface and clickApply to

generate addendum surface

automatically (See Figure 50).

3. Click Closeto exit and save the

database.

Before create surface After create surface 33

XV. Create Addendum Surface

Figure 49 Figure 50


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1. Click DFEModification(See Figure 51).

2. Select BINDER TRIM(See Figure 52).3. Select binder type: Outer

4. Toggle off Surface.

5. Click Select(See Figure 53).

6. Select trim line (See Figure 54).

7. ClickOk to confirm.8. ClickApply.

9. Click Yesto accept the displayed line.

10.Click Closeto exit Binder Trim dialog window.

11.Click to show the top view.

12.Toggle off all the parts except C_BINDER (See Figure 55).

13.Click Closeto exit MODIFICATIONdialog box.14.Toggle on Surface.

15.Click to save the database.

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XVI. Binder Trim


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Binder Trim Line

Binder after trimming

Figure 54

Figure 52

Figure 53

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Figure 55

XVI. Binder Trim

Binder Trim Line

Binder after trimming


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1. Click DFE.

2. SelectPreparation.

3. Select Unfold Flange(See Figure 56).4. Use rotation and zooming tools to view the region

as shown in Figure 57.5. Select the flange surface to be unfolded as shown

in Figure 57.

6. Click OKto confirm.

7. SelectAcceptin the displayed window to calculatethe flange line automatically.

8. Type in the bending angle: 0

9. Click OK to confirm.

10.The system will automatically unfold the surface tothe addendum (See Figure 60) to achieve the

unfolded surface.

11.Click DONE to exit.

12.Repeat (3) to (11) to unfold other flange surfaces.

13.Click Exitto exit DFE Preparationdialog box.14.Save the database.

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XVII. Unfold Flange and Create Trim Line

Figure 56


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Select flange surfaces Unfolded flange surfaceCalculate base line

Figure 57

Figure 58

Figure 59 Figure 60

XVII. Unfold Flange and Create Trim Line


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Die Face Design completed, setting up for the analysis


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Build a Blank

1. ClickParts.

2. Select Create

3. Type Blankin the Name.


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Mesh the Blank

1. Click Blank Generator2. Select Create Line3. Selectpick the corner location ofthe blank


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Mesh the Blank

1. Click Boundary Line2. Select the blank outline3. Enter20for blank element size


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Mesh the Blank

Click Yesto accept the mesh

Blank Mesh


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Setting up Formability

Select DFE/Formability


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1. SelectSingleaction2. Select Upper Tool

Available3. Select Blank

f


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Define Blank

1. ClickSelect Part

2. SelectAdd

3. Select Blank Part

S l t Bl k M t i l


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Select Blank Material

Select Blank Materialas DQ

S tti F bilit


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1. ClickApply

2. Select Preview3. SelectSubmit job

S b it th J b


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Submit the Job

Thi k C t Pl t


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Thickness Contour Plot

F i Li it Di


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Forming Limit Diagram

I t fil i f ti


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Input file information

Input file name for this tutorial is: door_inr.iges

If you have any question regarding this DFE and INC Solver

Tutorial, please contact [email protected]

dfe training inc tutorial 3 hoodinner en

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