dfe training inc tutorial 3 hoodinner

8/13/2019 DFE Training INC Tutorial 3 HoodInner

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DYNAFORM 5.8.1 Training Tutorial



Descriptions for Tool Preparation for DFE, Inner Fill, Symmetry, Outer

Smooth, Flat Binder, and Addendum. by using Hood Inner.



1. Click to create a new database.

2. Click File menu and select Save as.3. Enter the file name: Hoodinner_(user name)_(date).df

4. Click Save to save the database.

I. Create and save database

3



1. Click DFE menu (See Figure 1).

2. Select Preparation.3. Click IMPORT under File Menu (See Figure 2).

4. Select file location: …/Tutorial3_HoodInner.

5. Select file: hood_inner.igs (See Figure 2).

6. Click OK button to import part geometry.

7. All parts are added into Die part After, the color of its letters turns from red to

black (See Figure 4).

II. Import Die part Geometry

Figure 1

4



Figure 2 Figure 35




6Figure 4




1. Select DFE Preparation Click Flange (See Figure 5) .

2. Click Add to Part (See Figure 6).

3. Select flange surfaces on the screen (These surfaces will not be formed

during drawing) (See Figure 7), and add flanges surfaces (See Figure 8)

into Flange.

7

III. Define Flange



8Figure 5

Figure 6

III. Define Flange



9

Figure 7 Figure 8

Add to Flange

III. Define Flange



1. Click Die part (See Figure 9), and click Surface Mesh (See Figure 10).

2. Surfaces in Current Tool (Die Part ) are selected and highlighted(See Figure11).

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

4. Click Apply to mesh.

5. Click Yes to accept mesh.

6. Click Exit to exit the Surface Mesh dialog box.7. Toggle on Show Current Tool under Display menu to see Die part only (See

Figure 12) .

8. Click to save the database.

10

IV. Auto-mesh surfaces



11Figure 9 Figure 10


Figure 11



12

Figure 12




1. Click DFE Preparation Symmetry .

2. Select Symmetry: Half Symmetry Input (SeeFigure13).

3. Select x-z plane to define symmetry type.

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

5. Select a node as shown in Figure 14.

6. Change the value of Align Nodes to 0.1, andclick Align Nodes button. Select Yes in the

displayed window (See Figure 15).

7. Click Mirror Geometry to mirror the other half of

part (See Figure 16).

8. Save the database.

13Figure 13

V. Define Symmetry



14

V. Define Symmetry

图 13

图 14

图 16

图 15



1. Select TIPPING from DFE / Preparation.

2. Define Tipping Center : 30 , 0 , 0 .

3. Toggle on Undercut (See Figure 17).

4. The parts are all green as shown in Figure 18, so the stamping directions

do not need to be adjusted.

15

VI. Tipping



16

Figure 18

Figure 17

VI. Tipping



1. Click DFE Preparation Boundary Fill Inner Fill

2. Select the first icon Auto (See Figure 19).3. Click Add . The program will highlight all holes. 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

last selected hole, as illustrated in Figure 20 and 21). The inner holes will be

filled automatically.

4. Click Apply to fill all highlight holes. All filled holes are added to the list (See

Figure 22).

5. Click to show the top view (Figure 23).

17

VII.Inner Fill



18Figure 19

Figure 21

Figure 20

VII.Inner Fill



a b

19

Figure 22 Figure 23

VII.Inner Fill

After inner fillBefore inner fill



1. Click DFE Preparation Boundary Fill Boundary Smooth

2. Click Add, then select outer boundary of Die Part.

3. Use Global smooth type to smooth Die part. Key in Radius: 300.00 mm (See

Figure 24).

4. Click Preview .

5. Click Apply to fill the smooth regions (See Figure 25).

20

VIII.Boundary Smooth



The result after outer smooth

21

Figure 25

VIII.Outer Smooth

Figure 24



1. Click Binder in Tool preparation for DFE (See Figure 26). 2. Select Binder Type: Flat Binder (See Figure 27. 3. Key in Binder Margin: 400.00 (mm)

4. Key in shift : 30.00(mm)

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

6. Click Exit to exit the Binder dialog box.

7. Save the database.

22

IX. Create Binder



Figure 27

23

Figure 26

IX. Create Binder

Figure 28



1. Click Adden. in Binder (See Figure 29).

2. Click New in the Addendum dialog box to create a new master (See Figure30).

3. Double click PO Width and Bar Height value to modify master profile

parameters: PO Width=40, Bar Height=-10 (See Figure 31).

24

X. Create Addendum Master Profile



25

Figure 29

Figure 30




26

Figure 31




1. Click Assign button in Addendum group (See Figure 32).

2. Select addendum Type: Outer (See Figure 33).

3. Click Apply to generate addendum (See Figure 35).

4. Click Close to exit Insert Addendum dialog box.

27

XI. Create Addendum



28

Figure 33Figure 32

XI. Create Addendum



29

Figure 34 35

XI. Create Addendum



1. Click Edit in Addendum group (See Figure 36).2. Select Smooth and POP line (See Figure 37).

3. Click Apply .

4. Select Through Fixed Points (See Figure 38).

5. Use the rotation and zooming buttons to check the region as

shown in Figure 39.6. Click Select Fixed Points and select four nodes on addendum, as

shown in Figure 39.

7. Click Preview .

8. Click Apply .

9. Click OK . 10.Click Close to close Smooth Addendum dialog box.

XII.Smooth Addendum

30



Figure 37

Figure 38

Figure 36 31

XII.Smooth Addendum



POP line before smooth

Smoothed POP line

32

Figure 39

P1

P2

P3 P4

XII.Smooth Addendum



1. Click Generate (See Figure 40).

2. Select POP Line, Profile Line, Addendum Surface (See Figure 41), and click

Apply to generate addendum surface automatically (See Figure 42).

3. Click Close to exit and save the database.

33

XIII. Create Addendum Surface

Figure 41

Figure 40



Before create surface After create surface

34

Figure 42

XIII. Create Addendum Surface



1. Select BINDER TRIM (See Figure 43).

2. Select binder type: Outer3. Toggle off Surface.

4. Click Select (See Figure 44).

5. Select trim line (See Figure 45).

6. Click Ok to confirm.

7. Click Apply . 8. Click Yes to accept the displayed line.

9. Toggle off all the parts except C_BINDE1 (See Figure 46).

10.Click to save the database.

35

XIV.Binder Trim



36

Binder Trim Line

Binder after trimming

Figure 45

Figure 43

Figure 44

Figure 46

Binder Trim Line

Binder after trimming

XIV.Binder Trim



Die Face Design completed, setting up for the analysis

Figure 47

dfe training inc tutorial 3 hoodinner

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