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8/13/2019 DFE Training INC Tutorial 3 HoodInner
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DYNAFORM 5.8.1 Training Tutorial
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Descriptions for Tool Preparation for DFE, Inner Fill, Symmetry, Outer
Smooth, Flat Binder, and Addendum. by using Hood Inner.
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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
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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
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Figure 2 Figure 35
II. Import Die part Geometry
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6Figure 4
II. Import Die part Geometry
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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
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8Figure 5
Figure 6
III. Define Flange
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9
Figure 7 Figure 8
Add to Flange
III. Define Flange
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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
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11Figure 9 Figure 10
IV. Auto-mesh surfaces
Figure 11
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12
Figure 12
IV. Auto-mesh surfaces
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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
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14
V. Define Symmetry
图 13
图 14
图 16
图 15
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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
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16
Figure 18
Figure 17
VI. Tipping
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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
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18Figure 19
Figure 21
Figure 20
VII.Inner Fill
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a b
19
Figure 22 Figure 23
VII.Inner Fill
After inner fillBefore inner fill
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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
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The result after outer smooth
21
Figure 25
VIII.Outer Smooth
Figure 24
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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
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Figure 27
23
Figure 26
IX. Create Binder
Figure 28
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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
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25
Figure 29
Figure 30
X. Create Addendum Master Profile
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26
Figure 31
X. Create Addendum Master Profile
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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
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Figure 33Figure 32
XI. Create Addendum
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29
Figure 34 35
XI. Create Addendum
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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
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Figure 37
Figure 38
Figure 36 31
XII.Smooth Addendum
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POP line before smooth
Smoothed POP line
32
Figure 39
P1
P2
P3 P4
XII.Smooth Addendum
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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
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Before create surface After create surface
34
Figure 42
XIII. Create Addendum Surface
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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
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36
Binder Trim Line
Binder after trimming
Figure 45
Figure 43
Figure 44
Figure 46
Binder Trim Line
Binder after trimming
XIV.Binder Trim
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Die Face Design completed, setting up for the analysis
Figure 47