Saturday, July 12, 2014

Press and Pull Area, Object and Face

Closed object or bounded area create solid
Open object create surface


Press & Pull on 2D Profile




Press or pull to create solid in Positive Z or Negative Z direction

Press & Pull for Hole & Extrusion


Pull from the 2D profile on solid, create extrusion from the solid
Press the 2D profile on the solid, create hole on the solid


Press or Pull to Offset 3D Face





Hold Ctrl key, then click on the 3D face
Enter the offset distance


Press or Pull Multiple Faces




Press or pull multiple faces at the same time


Ctrl + Select to Press or Pull




Ctrl + Select with positive value to pull solid follow the angle of adjacent sides



Ctrl + Select with negative value to press solid follow the angle of adjacent sides

Pull Open Profile




Pull open profile as surface

Ex: Presspull a Solid

Create a 2D drawing



Home tab > Modeling panel > Presspull



Move the cursor over the area



Click and pull-up



Enter 10 for the height


Pull up 60



Pull up 60



Pull up 10



Pull up 60



Pull up 60



Pull up 10



Draw a circle R10 on top of the cylinder



Start the Presspull command
Press down by enter -60



Orbit the solid to show bottom
Pull the cylinder at 10

Friday, July 11, 2014

Sweep Solid and Surface

Sweep does not require the profile to be aligned with the path

Sweep closed profile as Solid


Sweep open profile as Surface

Options


Scale
Change the size of the profile from beining to end


Twist
Rotating the profile along the seeping path


Top: Twist Angle - 450
Bottom: Twist Angle - 360

Alignment
Align the profile and path in the different plane


Left: Profile and Path
Center: Alignment - Yes
Right: Alignment - No

Modify Swept Object


Select the object


Modify the parameters on the Properties Palette

Wednesday, July 9, 2014

Ex: Sweeping Objects

By Path


Create  paths for sweeping



Table Legs: H640 W680
Table Top Support: 1070 x 400 @ X90 Z665
Circle: R25

Home tab > Modeling panel > Sweep



Select the circle



Press Enter



Select the path



Repeat the same steps on other circles and paths




By Helix



Create a helix



Turn: 1
Tutn Height: 900
Base/ Top Radius: 450
Twist: CCW

Create a closed profile



Home tab > Modeling panel > Sweep




Select the profile



Press Enter



Select the sweep path



By 3D Polyline



Create a solid box 100 x 80 x 80


Home tab > Draw panel > 3D Polyline


Draw the 3D polyline by tracing the solid box


Move out the solid box to show 3D polyline only


Home tab > Modeling panel > Sweep


Select the circle profile


Press Enter


Select the sweep path - 3D polyline


Tuesday, July 8, 2014

Revolved Solid and Surface

Create cylindrical objects

Solid


Revolve a closed profile will result in a solid



Surface


Revolve a open profile will result in a surface



Revolve Options

Object
An open object as an axis for revolving

X, Y, Z Axis
Revolve around positive axis

Modifying Revolves


Select the revolved solid or surface


Edit the properties in Properties palette

Monday, July 7, 2014

Ex: Create a Goblet by Revolve

Create a open profile



Draw a guide line 1mm from the center
Rotate ii at Z axis

Home tab > Modeling panel > Revolve



Select the profile



Press Enter

Pick 2 points from the guide line



Specify angle of revolution: 360



It form a surface object