Make a circle in some way

We can make a circle in some way, either by using the standard method for determining the center and radius. AutoCAD provides three other ways to draw a circle.
Draw a Circle Tangent to Other Objects
Tangent point is the point at which an object without touching other objects that intersect it. To create a circle that intersect with other objects, select the object and then specify the radius of the circle.






To create a circle tangent at three points
To make the circle tangent at three points, set to run the object is locked (OSNAP) for Tangent and three-point method to create a circle.












To draw a circle by specifying a center point and radius or diameter
To draw a circle by determining the center point and radius or diameter

From the Draw menu, select the Circle Center, Radius or the Center, Diameter.
Determine the center point.
Specify the radius or diameter.







 



















Draw toolbar
Draw menu: Circle
Command line: circle

Determine the center point of circle or [3P (Three Points) / 2P (Two Points) / TTR (tan tan radius)]:
Specify a point or enter an option

Center Point Center Point
Draw a circle based on a center point and diameter or radius.

Determine the radius of circle or [Diameter]:
Specify a point, enter the value, enter d, or press ENTER

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Solidworks - draft analysis

Using the settings in draft analysis, you can verify draft angles on model faces or you can examine angle changes within a face.
To apply a draft analysis to verify draft angles:
Open the model, then click Draft Analysis on the Mold Tools toolbar, or click Tools, Draft Analysis.
Under Analysis Parameters, do the following:
Select a planar face, a linear edge or an axis to indicate the Direction of Pull.
Note the draw direction. To change the draw direction, click Reverse Direction . You can also use the handle in the graphics area to reverse direction.

Enter a Draft Angle .
Click Face classification to conduct a face-based draft analysis.
If necessary, click the Find steep faces check box. Use steep faces when the model includes curved faces. Selecting Find steep faces displays faces that have a portion of the face with less angle than the specified draft angle to the direction of pull.
When you select Find steep faces, two additional categories, are displayed:
Positive steep faces
Negative steep faces

These categories function in the same manner as other face categories (positive draft, negative draft, and so on), but only apply to steep faces.
Click Calculate.(solidwork help)



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Unigraphics Extruded Body

If we edit the features that have been made with Extruded Body, we may see Extruded Body dialogs rather than current bar Extrude dialog bar.
In this case, we can do Editing.
Features that are made with Body Extruded
Extruded named, while creating a new feature called Extrude Extrude.
Both functions Extruded Body same as sweeping a profile, even though
the new Extrude is much more efficient, easier to use, and have more options.













Once we select a string for the section, we can select from the following methods:
Extruded Body Methods
Direction & Distance
Determine the location and thickness of the body in the unit distance along the specified direction. 
Trim to Face / Plane
Set limits by showing Face extrusion or datum on the target.
Trim Between Two Faces / Planes
Determine the extrusion limit by showing Two Faces / Planes from solid targets through which the extruded sketch.
Through Multiple Agency
Allows us to reduce the swept feature or from multiple target bodies.


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Opening an Existing Part

In this activity, you will load an existing part into the work session.
Step 1: Open the intro_1 part.
Choose the Open icon. (File→Open)
The Open Part File dialog appears.
Check the current folder displayed in the Look in: field. If necessary, choose the parts folder.
Notice that there are no options to specify units (Inches and Millimeters) in the Open Part File dialog. The units of the parts were determined when they were created and cannot be changed within an active NX session. The units of a part can be converted
using a program called ug_convert_part.exe outside of the active session.
Select intro_1 in the file list box and choose OK to open the part (or double-click on the file name).
The Status Line displays information while the part is being retrieved as well as other information pertaining to the operation being performed.
Once the part is open the following actions occur:
• Options for viewing the contents of the file are available on the menu bar.
• Thegraphics window is now active, showing the model in the condition in which it was last saved.
• The title bar of the graphics window displays the name of the current work part and a status of Read Only. This means that changes may not be saved in this file.
A loaded part is only a copy of what is stored on disk. Any new work that you do is not permanent until the part is saved on disk.

Practical Applications of NX
Student Guide
January 2006
MT10050 — NX 4

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