Autocad 2010 3d mechanical tutorial pdf




















Choose Visual Styles from the pop-up menu. Choose Visual Aids from the pop-up menu. Choose Preset Views from the pop-up menu.

Choose one of the following standard 3D views. Choose View, Orbit, Free Orbit. The 3D Orbit Arcball appears. Click on one of the 3D Orbit arcball locations to move the display of your object s. Choose View, Orbit, Continuous Orbit. Click and drag to define the direction and speed of a continuous orbit for your object s. Press ESC on the keyboard to stop the orbit. Choose Other Navigational Modes from the pop-up menu.

Choose one of the following modes. Adjust Distance 4 Simulates moving the camera closer to the object or farther away. Swivel 5 Changes the cursor to an arched arrow and simulates the effect of swiveling the camera. Walk 6 Changes the cursor to a plus sign and enables you to "walk through" a model at a fixed height above the XY plane, by dynamically controlling the location and target of the camera.

Fly 7 Changes the cursor to a plus sign and enables you to "fly through" a model without being restricted to a fixed height above the XY plane. See 3DFLY. Works like the Adjust Distance option. Choose View, Create Camera. You can also view the camera using the view option when creating the camera. Choose View, Named Views.

Zoom out until you see the camera in your 3D view. Click once on a camera in your view. The Camera Preview dialog box will show the view from the chosen camera.

In a 3D isometric view, double click a camera. Choose View, Display, Cameras. Plotting a Camera 1. If cameras are not already displayed in the drawing, click View, Display, Cameras. Double-click a camera. Choose View,Camera, Adjust Distance. Click and drag to zoom in or out about the camera, Swivel a Camera 1. Choose View, Camera, Swivel. Camera location using.

When you walk through a model, you travel along the XY plane. Create a camera anywhere in the drawing and set the view to that camera. Choose View, Walk and Fly, and Walk. Type 3DWalk or 3DFky at the command prompt.

Command: 3Dwalk 5. The following walk and fly navigation mapping settings appear. Briefly look at the navigation keys, then choose close. Press the Up, Down, Left, and Right keys on the keyboard to see how the camera location moves in the drawing and Position Locator dialog box. Move the camera and target in the Position Locator dialog box.

Close the Position Locator dialog box and try walking and flying using only the keys on the keyboard and mouse. Command: walkflysettings 3. Choose one of the following settings from the Walk and Fly dialog box. If you are working in a drawing with a large architectural scale, be sure to set your drawing units to a large number, similar to the scale of the drawing.

Open a drawing with 3D objects and display in a 3D view and line or polyline representing a path for an animation 2. Choose View, Motion Path Animations. Command: anipath 4. Click Select Path under the Link camera to: option and click on the line or polyline path.

Click OK to the default path name. Click Select Path under the Link target to: option and click on the line or polyline path. Change other animation settings such as the frames per second, duration, resolution, etc.

Choose the Preview…button to preview your animation. Close the animation preview and click OK to create an animation file. Play your animation in a Windows or MacIntosh video review application. Choose Tools, Palettes, Dashboard. There are no surfaces in a wireframe model; it consists only of points, lines, and curves that describe the edges of the object. Because each object that makes up a wireframe model must be independently drawn and positioned, this type of modeling can be the most time-consuming.

The AutoCAD surface modeler defines faceted surfaces using a polygonal mesh. Because the faces of the mesh are planar, the mesh can only approximate curved surfaces. With the AutoCAD solid modeler, you can make 3D objects by creating basic 3D shapes: boxes, cones, cylinders, spheres, wedges, and tori do- nuts.

You can then combine these shapes to create more complex solids by joining or subtracting them or finding their intersecting over- lapping volume. You can also create solids by sweeping a 2D object along a path or revolving it about an axis. You can specify different Z coordinates for each corner point of a 3D face.

Entering i or invisible before the first point of an edge makes the edge invisible. Type EDGE at the command prompt. Type Revsurf at the command prompt. Type Surftab1 at the command prompt.

Type Surftab2 at the command prompt. Choose Draw, Modeling, and one of the following solid primitives. A polysolid can have curved segments, but the profile is always rectangular by default. Open a drawing with a closed 2D polyline and display in a 3D view.

Choose Draw, Modeling, Polysolid. Begin a new drawing. Choose Draw, Helix. Choose Draw, Modeling, Extrude. Choose Draw, Modeling, Revolve. Open a drawing with 2D objects to sweep and display in a 3D view. Choose Draw, Modeling, Sweep.

Choose Draw, Modeling, Loft. Type LOFT at the command prompt. Open a drawing with 2D polylines or circles with thicknesses and display in a 3D view.

Valid values are from 0. Choose Modify, Solids Editing, Union. Choose Modify, Solids Editing, Subtract. Select objects: pick the box Select objects: press enter Select solids and regions to subtract Choose Modify, Solids Editing, Intersect or 2. Open a drawing with 3D surface and display in a 3D view. Choose Modify, 3D Operation, Thicken. Open a drawing with 3D objects that overlap and display in a 3D view.

Choose Modify, Solid Editing, Extrude face. NOTE: Must be a solid to extrude the face. Choose a face to extrude. Specify height of extrusion or [Path]:. Choose Modify, Solid Editing, Taper face. Choose a face s to taper. Specify the base point: pick the back left corner 5. Specify another point along the axis of tapering: pick point 6.

Specify the taper angle: 45 Solid validation started. Solid validation completed. Choose Modify, Solid Editing, Delete face. Choose a face to delete. Choose the face to delete. Choose Modify, Solid Editing, Copy face. Choose a face to copy. Pick the solid face to copy. Pick a new location. Choose Modify, Solid Editing, Color face. Choose a face to change the color of. Choose a color to change the face to. The object to be imprinted must intersect one or more faces on the selected solid in order for imprinting to be successful.

Imprinting is limited to the following objects: arcs, circles, lines, 2D and 3D polylines, ellipses, splines, regions, bodies, and 3D solids 1.

Extrude objects i. Change the UCS and draw an object on a face of one of the walls. Choose Modify, Solid Editing, Imprint. Select a 3D solid: pick solid 5.

Select an object to imprint: pick circle 6. Select the circle that was imprinted in Deselect any unwanted faces. Type -8 as the height of extrusion or desired height. AutoCAD creates new faces by offsetting existing ones inside or outside their original positions.

AutoCAD treats continuously tangent faces as single faces when offsetting. Choose Modify, Solid Editing, Shell. Your selection set can also include more than one type of subobject.

Open a drawing with 3D solid object and display in a 3D view. Hold the CTRL key and select the solid. While holding CTRL, toggle to other subobjects within the solid. Once selected, click and drag to modify the solid.

Once selected, click and drag to modify the solid using the grip tool. The area must be bounded by coplanar lines or edges. Open a drawing with a 3D object and imprinted object and display in a 3D view. Click and drag to a new location. Once you create a section object, you can move and manipulate it to fine- tune the sectional view you want. Open a drawing with 3D solid objects and display in a plan and 3D view. Choose Draw, Modeling, Sectionplane.

Click on one of the grips to manipulate the section. Right-click on a section line to see the following section options. Click the various section options. Right-click on a section line. From the following dialog box, click the down arrow to see all of the section options. Choose 2D Section and Create.

Click an insertion point and scale for the 2D section block. Choose Modify, 3D Operation, Slice. Choose File, New This creates a new drawing with a border and one floating Model Space. Choose Insert, Block DWG to insert. Insert the block anywhere in the Model Space view at a scale of 1 and rotation 0. Choose Draw, Modeling, Setup, View. Choose Draw, Modeling, Setup, Drawing.

NOTE: If your object was an inserted block, you need to first explode it so it becomes a solid. We now need to save this ucs. Choose Draw, Modeling, Setup, Profile. Command: solprof Select objects: pick solids Select objects: enter Display hidden profile lines on separate layer?

Choose View, Render, Render Two options are the render window and viewport. Command: rpref 4. Click the dropdown option for destination and choose Viewport. You all must have this kind of questions in your mind. Below article will solve this puzzle of yours. Just take a look. The reason is the electronic devices divert your attention and also cause strains while reading eBooks.

This book is designed to give the student an introduction to the AutoCAD software. The book contains step-by-step project tutorials with screenshots using the AutoCAD program.

The first part covers 2D drawing with dimensioning. These drawings are of mechanical-type projects using both imperial and metric units. The student will also be introduced to the use of Welding Symbols and the process of creating Blocks Symbols for use within a Weldment project. Once the student completes the 2D versions of the projects, they will be instructed in the use of 3D tools and techniques. The student will draw the projects in a 3D format. Instruction in the conversion of a 3D solid to a set of 2D orthographic views is also covered.



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