For these tutorials you will need to install a material catalogue: Due to the Demonstration restrictions, the data you can use must be flagged. In order to use. ✍This tutorial is an introduction to Part Design. Message. ✍This tutorial illustrates how CATIA can. ✍Design precise 3D mechanical parts with an intuitive and. PDF Drive is your search engine for PDF files. As of today we have 78,, CATIA V5 Tutorials in Mechanism Design and Animation. 37 Pages··
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(eBook) Catia Tutorial-PDF - Free download as PDF File .pdf), Text File .txt) or read online for free. its a catia v5. Introduction to CATIA V5. Release (A Hands-On Tutorial Approach). Kirstie Plantenberg. University of Detroit Mercy. SDC. Schroff Development Corporation. Page 1. MANUAL CATIA V5. Page 2. V3. Page 3. V3. INTRODUCCION .. .. 1. PART DESING. MODELADO SOLIDO 1.
Select Exit: and then select Pad: Create a prism with a -X direction depth of 70mm For a new Sketch you can select the command icon and then a plane, or vice-versa Optionally, to define the material of the part Piston Part 1. Select New: and Part and then select OK This is yet another way of starting a new Part Select the yz reference plane and then Sketcher: or vice-versa Select Profile: and create line segments with endpoints inline with the vertical axis reselect to deactivate the Profile: command icon Note:To end the definition of a Profile which does not finish at its start point , Select Axis: and define a line joining the endpoints Press MB1 to deselect the line Double-click Constraint: and create the 3 distance dimensions from the axis Double-click each dimension value, and enter the required value as shown Vertical offsets 50mm and 35mm, and horizontal offset 50mm Note:The Axis line is not fixed it could be dragged away from the vertical axis 2.
To create a solid of revolution from the Sketch profile Select Exit: and Shaft: Note:If the Sketch did not contain an Axis type line, then it would be necessary to select an axis of revolution, for example the vertical V axis.
Define shell thickness operation 4. Create gudgeon pin hole and 2mm chamfer 3. Piston Part continued Select the bottom face for removal Enter an Inside thickness of 10mm 4. The other method of selecting another work bench is by selecting the Start icon in the top left side of the screen.
For this lesson you will need to select the Sketcher Work Bench. Double click on the work bench you want to use. Notice as a particular plane is selected the equivalent plane in the Specification Tree is highlighted. This window can be customized. The Sketcher Work Bench should be included in the default window. Specifying the plane can be done several different ways. The Sketcher Work Bench is a two dimensional planar work area. To use the Sketcher Work Bench you must specify which plane the profile is to be created on.
Select the plane in the Specification Tree and the coordinating plane in the center of the screen will also be highlighted. To do this just select the Plus symbol to the left of the Specification Tree or double click on the branch you want expanded. The default grid will also appear. This option will be covered in more detail later in the book. As mentioned in the introduction. For this lesson select the ZX plane as shown in Figure 1. This means that there are several methods available to complete almost every task.
Grid and Sketch Plane. If the default measurement is in metric the spacing will be in mm. Options as shown in Figure 1.
Notice the Primary Spacing option is now showing in inches. For this particular exercise check the Snap To option. For this particular exercise check the Display option. To change this default complete the following steps: The user can set the desired spacing. From the options on the left select Part.
For this exercise select inches. This brings up file tab options on the right side of the screen and file type options on the left Figure 1.
The window on the screen should now look like Figure 1. This is in the same window as described in Step 5. There are four main options under Sketcher.
To change the Primary Spacing and the Graduations just select the value in the window and type in the new value. This option divides the Primary Spacing in divisions defined by you. When entering the values for the Primary Spacing it is not necessary to enter the measurement type. The lowest value allowed for Graduations is 1 zero will not be accepted.
To visually verify the location and to Anchor your first two lines to the 1. The first tool you will use from the Profile tool bar is the Point by Clicking tool. The third tool is the Profile tool. If you are zoomed out.
The second tool is the Line tool. It can also be described as the intersection of the three planes XY. It is important to remember that the zoomed view on the screen will dictate how the Primary Spacing and Graduations are represented. To create a point complete the following steps: If you find yourself in this situation use the Zoom tool on the tool bar at the bottom of the screen Figure 1.
With this you are ready to create geometry! Continue to zoom in until the Primary Spacing and Graduations are distinguishable. On the Tools tool bar at the bottom right of the screen make sure the Snap To Point is on highlighted. The starting point for your profile will be 1. You should be able to locate the 1. Reference Figure 1. ZX and YZ. There will be two green dimension lines locating the point from the 0. Hit the Point 1. Notice New point a Point. The H: The dimension values should be one in the horizontal direction and one in the vertical direction.
Type in 1 for the Vertical Constraints coordinate. This tool allows you to select and snap to a location on the screen. Another way of specifying the location of the point is to type the location in the Point Coordinates: It will remain highlighted until you make another Figure 1.
The green dimension lines constrain the point to that coordinate location Figure 1. Another problem with the broken link is that it creates an unclosed profile.
Connecting one entity to another is safer and easier when the Snap To Point icon is on. When you select the Line icon your mouse will be accompanied by a Target Selector. Using your mouse select Point. Unclosed profiles will be covered later in this lesson. The entities will not move together. Type in 1 for the H: For example. When the Snap To Point icon is off you must be careful when connecting one entity to another.
Complete the following steps to create line 1. This means the dotted lines represents. Click on the grid line intersection 1.
The Tools pop up window will also up date to prompt for the end point. If you can use the grid to locate the correct location do so. The lack of a shared point will make the entities unlinked. If you have any doubt where 1. Both entities must share the same common point. This will bring up the Tools pop up window as shown in Figure 1. Line 1 should look like the one labeled in Figure 1. Highlight the entity to be deleted then select the Cut icon.
This will create the bottom Line 2 horizontal line as shown in Figure 1. Repeat the same process described in Line 1 Steps 8.
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The Tools pop up window gives you more options than the ones covered in Step 8. Another option to a mistake is deleting it. Double clicking on the Line icon will allow you to create multiple lines without being required to repeatedly select the Line icon.
The Undo tool allows you to undo multiple steps. This can be done using the Cut icon also located at the bottom of the screen. The Undo icon is located at the bottom of the screen. If you make a mistake when creating one of the lines you can use the Undo icon.
This will link the two entities together. Double clicking on the Line icon still requires you to select a Start Point and an End Point every time. With the Line icon double clicked. The symbol is shown in Figure 1. If you are typing in the information to create a line you have the option of giving Polar Coordinate information.
This lesson does not require you to use this option. The End Point for line 3 is 2. Start Point 2.
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This is a helpful tool. The lines created are separate entities. For the purpose of this lesson select approximately three Graduation lines from the left end point Figure 1.
Create lines 4. The Profile. Select line 6 as shown in Figure 1. Move the mouse around to where you get the radius you want then select that point on the screen. The connected lines will continue to be created with every point selected until you double click. The easiest way to verify this is to select the broken line. The finished profile should look like Figure 1. In this step you will learn how to break a line. And 6 Using The 1. The line will highlight then select a location on the line where you want the line broken.
To break line 6. Step 13 will instruct you on how to trim line 6 back to line1. Steps 12 through 16 give instruction on how to use additional tools to modify the entities you have created.
Double clicking the Ending Point will end the Profile command. Instead of selecting an End Point and a Starting Point for line creation. The line is now broken. You will notice as you drag the mouse button around the arc radius and location change. This particular exercise does not require any features with radii but the Profile tool has the ability to create them.
Select the Measure icon then select apply to the line you want to measure.
This would tell you how long the selected broken line is. Select the left line Figure 1. See Figure 1. Extending line 6 past line 1 does not close the profile properly. To fix this problem select the Trim icon and select line 6 on the right side of line 1.
The highlighted line will disappear Figure 1. This deleting erase process is similar in all windows functions Select here and applies to any entity you want to delete as long as it is highlighted. If you were to exit Sketcher Work Bench at this point and try to extrude the profile you would get an error.
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It will highlight. Now select line 1. You could also select the Cut command from the top pull down menu under Edit or hit the Delete key. The following instructions step you through the process of creating corners fillets. This tool modifies existing entities. If your radius dimension does not match the one shown below it is ok.
Your part should now look similar to the part shown in Figure 1. Step 19 modifying constraints will supply us with the tools to make this radius exact. This procedure assumes you know what a chamfer is. The value is the radius of the corner you just created.
Constraints are restrictions on one entity to another entity. The Anchor tool restricts the entities movement in relationship to the coordinate location only. Line 1 and 2 are not truly anchored because the constraint is tied to their relationship to Point. The effect is the same, line 1 and 2 can not be moved. If you want to constrain the location of an entity without constraining any other entity the Anchor tool is a good option.
You can restrict line 6 by Anchoring it. Elements can be anchored by completing the following steps. For this lesson select line 6. This will bring up the Constraint Definition pop up window. For this lesson select the Fix constraint.
Notice that line 6 will turn green meaning that it is constrained and the Anchor icon also shows up on the line, this signifies what kind of constraint is applied Figure 1. Allowing the quick and sometimes uncontrolled modification to a sketch can be a Figure 1. As the design nears completion the ideas are being locked down, there are fewer variables.
As variables become known constants you can constrain them.
The purpose of this step was to give you a brief introduction to how CATIA V5 allows you to move and modify the sketched entities.
It also introduces you to how to constrain the entities. The only way to fully understand all the tools available to you is to test them yourself. Step 18 covers constraints in more detail.From the Constraint Definition window select the More button. The actual process of extruding a profile adds what branch to the Specification Tree?
For this lesson use the bottom left quadrant. Your part should now look similar to the part shown in Figure 1.
The three tool bars are by default located on the right side of the screen. The best part?
The radius will have a green dimension with a value attached to it.