AUTOCAD CURSO BASICO PARTE 1 (comandos secundarios: Model, Layout, Grid, Ortho)

Summary

The instructor introduces basic AutoCAD tools and workflows, focusing on the interface, drawing and editing aids, model space and layouts, and beginner-friendly commands.

Interface and Core Tools

The instructor uses AutoCAD 2019 and recommends the English interface, noting that English command names may be easier to follow than some localized Spanish terms.

The ribbon’s main areas include:

• Draw: Creates geometry.
• Modify: Changes geometry.
• Annotation: Adds dimensions, text, and tables.
• Layers: Organizes drawing elements by properties such as color, line type, and thickness. Layers can be turned on or off to reduce visual clutter.
• Blocks: Creates, inserts, and edits reusable objects. Copies of a block generally reflect changes to its definition; exploding a block separates it into individual elements.
• Properties: Sets or copies properties such as color, line weight, and line type.
• Groups: Manages several objects together. Groups can also be ungrouped.
• Utilities: Provides tools for measuring distances, radii, angles, areas, and volumes, along with point and calculator tools.

The instructor emphasizes that drawing, modifying, annotating, and managing layers are among the most frequently used tasks.

Commands and Drawing Basics

Commands can be started from the ribbon, the command line, or the keyboard. For example, typing L and pressing Enter starts the Line command.

The command line displays active commands and command history. Press Ctrl+9 to hide or show it. The instructor recommends learning keyboard commands to reduce the need to search through the ribbon. Enter activates a typed command and can also repeat a command or confirm a step.

A line consists of separate segments, while a polyline joins connected segments into one selectable object. The mouse wheel zooms in and out; press and hold the wheel to pan.

Model Space and Layouts

Model space is the main area where drawings are created. Layout tabs provide paper-space sheets for preparing drawings for printing or PDF export. Layouts can be renamed, copied, deleted, or added.

A layout can contain viewports that display selected portions of the model at different zoom levels. Double-click inside a viewport to enter it and double-click outside to leave it. Layouts can show different portions or scales of a drawing and include items such as a title block.

The instructor recommends finishing the model before finalizing the layout, since model changes can affect what appears in a viewport. Layouts support different paper sizes and output formats, depending on the available printer or plotter.

Grid, Ortho, and Selection

• F7 toggles the grid, a visual guide that can help with orientation while drawing.
• F8 toggles Ortho mode, which constrains cursor movement to horizontal and vertical directions. With Ortho off, lines can be drawn at any angle.

These status-bar tools can also be toggled from the interface.

Objects can be selected with a selection window. In standard AutoCAD behavior, dragging from left to right selects objects fully inside the window, while dragging from right to left also selects objects crossed by the window. Selected objects can be moved, edited, or deleted. The instructor demonstrates deleting with the Delete key and using Shift to adjust a selection.

Practical Recommendations

• Use a mouse with a scroll wheel. An ergonomic mouse and a keyboard with a numeric keypad may make extended drawing work more comfortable and efficient.
• Consider using a dark drawing-area background.
• Take breaks from the screen during long work sessions.

Speakers and Sources

• Instructor: Ricardo Lam Lam, the video’s presenter, as identified by the channel metadata.
• Other speakers: None clearly featured.