lecture 2: drawings and templates and intro to drawing and editing
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Lecture 2: Drawings and Templates and Intro to Drawing and Editing. Professor: Dr. Miguel Alonso Jr. Outline for Drawings and Templates. Starting a Drawing Saving, Opening, Multiple Drawings, Closing Creating and Using Templates Establishing a Grid on the Screen - PowerPoint PPT PresentationTRANSCRIPT
Lecture 2: Drawings and Templates and Intro to
Drawing and Editing
Professor: Dr. Miguel Alonso Jr.
Outline for Drawings and Templates
Starting a Drawing Saving, Opening, Multiple Drawings, Closing Creating and Using Templates Establishing a Grid on the Screen Setting Increments for Cursor Movement Drawing Settings
Starting a Drawing Templates define parameters related to the drawing in advance Allows for a uniform starting point for all employees, for
example Templates provide preset:
Standard layouts with a border and title block Grid and snap settings Units and angle values Text standards and general notes Dimensioning styles Layer definitions Plot styles
Standard templates
Crtl – N or file new Sheet size - > page setup American Society of Mechanical Engineers
and American National Standards Institute specify sheet size standards
Pg 49 Example -> Start a new drawing with Size A
Quick Start
Start from scratch quickly with a preset template Tools -> Options File - > Template Settings Default Template file name for QNEW Type QNEW Open with no template File -> New -> Open with no template QSAVE or SAVEAS
Saving, Opening, Multiple Drawings, Closing
Autosaving Options - > Open and Save -> Automatic Save Open existing drawings: OPEN, File-> Open Open a sample drawing Multiple Drawings -> Open three sample
drawings Window Pulldown menu CLOSE, File->Close
Custom Templates
Sheet size -> Go to Page Setup Student CD contains several templates that can
be used. You can create your own template if no
predefined template suits your needs. Use saveas command to save as a template
*.dwt The name should relate some information about
the template
GRID, SNAP, DRAWING UNITS
GRID toggle button GRID Settings
Right click on tab, settings SNAP Settings
Right click on tab, settings Drawing units
Format->Units UN or UNITS
Drawing Problems
Complete Drawing Problems 6 and 7
Intro to Drawing and Editing
LINE and ERASE Command Responding to AutoCAD Prompts with
Numbers 4.250, -6.375, 1/2, 1-3/4,2.5e+4, 2.5e-4
Point Entry Methods Crosshairs Absolute Coordinates (use # if DYN is enabled) Relative Coordinates (use @ if DYN is disabled)
Examples Absolute - (4,2), (7,2), (7,6), (4,6) Relative – Example pg 86 Polar Input: @4<45, example on pg 88
Coordinate Display Drawing in Ortho and Direct Distance Entry
Introduction to Editing
Basic editing operations ERASE, OOPS, U, UNDO, REDO
Window selection vs crosshair selection Object selection preview settings
Options Dialog box -> Selection Tab WP,CP,F Help -> ERASE
Exercises
Drawing Problems 1 to 9