Lecture 1 Flashcards
Trimetric Axonometric Projection
Dimetric
isometic
Top-Left-Right
135-120-105 degrees
135-118-135 degrees
120-120-120 degrees
There cubes are all the same size because they have the same amount of dissections on the axis
What the differences between the 3D axonometric projections
the angles between the axes
What do the dashed lines represent?
hidden lines/edges
how do
we represent an object without the distortions
We need to use a set of 2D Projections
What are the front, top, and right view
Front view: The front view provides info on the objects width and height but not depth
top view: The TOP view provides info on the object’s width and depth but not height
the right view: The RIGHT view provides info on the object’s depth and height but not width
What are the top, front, and right view all together
The TOP-FRONT-and-RIGHT views make up the standard set of orthographic
projections for an object.
They are always arranged in the following way, with their boundaries aligning with each other (the Isometric view typically goes in the top right quadrant).
How do incline planes and curved surfaces appear in 2D
Incline: foreshortened
curved surface: rectangles
How to choose the best front view
Choosing the best front view is extremely important for your starting point.
The best front view is the one that shows the most important features (overall shape)Channels, holes, details, etc.
with the fewest hidden lines
the first orthographic view is the front view because you want to include all the features
How to do curved surfaces appear
Curved surfaces appears as rectangles
what is an additive process
Additive process is a category of manufacturing process. This is process where an object is created by adding material which is like 3d printing
what is a subtractive process
Subtractive process is a category of manufacturing process. Subtractive process all into opposite, where often you are creating object by starting with a large bulk and removing material to get the desired shape. An example is milling, machinery, carving, sculpting
in solidworks how do you go from 2d to 3d
extruded boss
What is extruded cut
You can create and modify a 3d feature by creating a 2d sketch and using a remove material from i a larger object with extruded cut and this process is subtractive
What is fillet
In solidworks, you can round out the sharper edges and corners of a solid object using the fillet feature and is a subtractive process
Different part of solidworks
Command manager
menu bar
headsup view toolbar
task pane
graphic area
status bar
fature manager design tree