1.1 Problem Setup 1 1.2 Thermal Calculations 2 1.3 Workpiece Shape 3 1.4 Workpiece Geometry 4 1.5 Workpiece Mesh Generation 5 1.6 Material Definition Window 7 1.7 Driving Roll Geometry 8 1.8 Driving Roll Position 11 1.9 Driving Roll Movement Definition 12 1.10 Pressure Roll (Mandrel) Geometry 13 1.11 Pressure Roll (Mandrel) Position 16 1.12 Pressure Roll (Mandrel) Movement Definition 17 1.13 Inter Object Definition 18 1.14 Stopping Controls 19 1.15 Step Controls 20
1.1 Problem Setup
Open DEFORM™-3D. Make a new problem under “Problem” directory. Problem setup window will open. Select the ring rolling guiding template (See Figure 1)
Figure 1: Problem type selection window大家
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Select under problem home directory and name it: ring_rolling_lab2. (See Figure 2)
Figure 2: Assigning the problem name
(Ring rolling preprocessor will open up)
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Click “Next” to open operation and name operation “rolling 1” and click “Next”.
在与不在1.2 Thermal Calculations
The available options in “Thermal calculations” page are “Calculate temperature in ring only (non-isothermal)” and “Constant temperature (isothermal)”. Use “Constant temperature (isothermal)” in this lab(See Figure 3). Click “Next” to go to the “Workpiece shape” page.
Figure 3: Temperature calculations page
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1.3 Workpiece Shape Select the default “Simulate whole part” in “Workpiece shape” page and click next. (See Figure 4)
Figure 4: Work piece shape selection page
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In the “Number of objects” page, Note the current default objects. Click “Next” to go to the “Workpiece – ring” object page. Leave the temperature for the ring at 70 F and click “Next”.
1.4 Workpiece Geometry
In the “Geometry – 2D cross-section” page, Select “Use 2D geometry primitives” and select the hollow cylinder (See Figure 5). Use 2X2 in2 as cross-section with 0.25”as fillet radius and (6, 0) as origin. Create the geometry and close the primitive window.
Figure 5: Creating 2D geometry for the workpiece.
The user also has the options of using Import geometry and/or table inputting/editing 2D geometry (create any primitive geometry to activate this 'Edit 2D Geometry') other than importing 2D geometry.
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