Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 159 views

    Lesson 1

    Uploaded by

    Sheila Mae Eugenio
    The document provides an introduction to engineering drawing and plans. It discusses the goals of engineering drawings, which include being familiar with drawings, understanding drafting concepts, and recognizing different types of views, lines, and dimensions. It defines different types of drawings, including artistic drawings that express ideas and technical drawings that emphasize accuracy. Technical drawing, also called drafting, is used to visually communicate how something functions or needs to be constructed. Common materials used in drafting are also listed, such as a drawing board, paper, pens, pencils, and various instruments.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Lesson 1

    Uploaded by

    Sheila Mae Eugenio
    159 views19 pages
    The document provides an introduction to engineering drawing and plans. It discusses the goals of engineering drawings, which include being familiar with drawings, understanding drafting concepts, and recognizing different types of views, lines, and dimensions. It defines different types of drawings, including artistic drawings that express ideas and technical drawings that emphasize accuracy. Technical drawing, also called drafting, is used to visually communicate how something functions or needs to be constructed. Common materials used in drafting are also listed, such as a drawing board, paper, pens, pencils, and various instruments.

    Original Description:

    Original Title

    Lesson-1

    Copyright

    © © All Rights Reserved

    Available Formats

    PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    The document provides an introduction to engineering drawing and plans. It discusses the goals of engineering drawings, which include being familiar with drawings, understanding drafting concepts, and recognizing different types of views, lines, and dimensions. It defines different types of drawings, including artistic drawings that express ideas and technical drawings that emphasize accuracy. Technical drawing, also called drafting, is used to visually communicate how something functions or needs to be constructed. Common materials used in drafting are also listed, such as a drawing board, paper, pens, pencils, and various instruments.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    159 views19 pages

    Lesson 1

    Uploaded by

    Sheila Mae Eugenio
    The document provides an introduction to engineering drawing and plans. It discusses the goals of engineering drawings, which include being familiar with drawings, understanding drafting concepts, and recognizing different types of views, lines, and dimensions. It defines different types of drawings, including artistic drawings that express ideas and technical drawings that emphasize accuracy. Technical drawing, also called drafting, is used to visually communicate how something functions or needs to be constructed. Common materials used in drafting are also listed, such as a drawing board, paper, pens, pencils, and various instruments.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 19

    ENGINEERING

    DRAWING AND
    PLANS
    LESSON 1 – INTRODUCTION TO ENGINEERING
    DRAWING AND PLANS
    GOALS OF ENGINEERING DRAWING
    AND PLANS
    • Be familiar with engineering drawings.
    • Understand the concept of drafting
    • Recognize the types of engineering drawings.
    • Properly utilize the scale within a given drawing.
    • Locate and recognize the revision of a given print.
    • Recognize which type of view, or views, appear on a drawing.
    • Identify the types of lines that appear on a drawing.
    • Understand dimensions and their respective tolerances.
    TWO CLASSES OF DRAWING
    • ARTISTIC – The artist expresses aesthetic ideas or emotions.
    • TECHNICAL – Exact means of expression and accuracy is one
    of the main objective.
    DEFINITIONS OF:
    • PAINTING
    • DRAWING
    • DRAFTING
    • SKETCHING
    PAINTING
    • Is a form of visual art that uses wet media.
    DRAWING
    • Is a form of visual art that uses dry media. It has two types: TECHNICAL
    and ARTISTIC.
    DRAFTING OR TECHNICAL DRAWING
    • Is the act and discipline of composing plans that visually communicate how
    something functions or has to be constructed.
    • DRAFTING is the visual language of industry and engineering.
    • A DRAFTER, DRAFTSPERSON, or DRAFTSMAN is a person who makes a
    technical drawing.
    • A professional drafter who makes technical drawings is sometimes called
    DRAFTING TECHNICIAN.
    • DRAFTING is the term used to refer to the systematic representation and
    dimensional specifications of mechanical and architectural structures.
    SKETCHING
    • Is a quickly executed freehand drawing that is not intended as a finished
    work.
    • In general, sketching is a quick way to record an idea for later use.
    MATERIALS NEEDED FOR DRAWING
    • DRAWING BOARD/TABLE
    • DRAWING PAPER/PLATES
    • TECHNICAL PEN
    • MECHANICAL PENCIL
    • ERASER
    • COMPASS
    • T-SQUARE
    • TRIANGLES (45x45 and 30x60)
    • TRIANGULAR SCALE
    • RULER
    • PROTRACTOR
    DRAWING BOARD/TABLE
    • Base for drawing.
    DRAWING PAPER
    • A drafting media for showing showing the object
    TECHNICAL PEN
    • A drafting media for illustrating the object
    MECHANICAL PENCIL
    • A drafting media for freehand guides or sketching the objects.
    COMPASS
    • Used to draw arcs and circles.
    T-SQUARE
    • Used to draw horizontal and vertical lines and serves as base material for
    triangles.
    TRIANGLES (30x60 and 45x45)
    • Used to draw inclined lines with proper angle and vertical lines.
    TRIANGULAR SCALE
    • Used for measuring an object or lines.
    RULER
    • A straight edge material with measurement graduation used to make and
    measure dimensions.
    PROTRACTOR
    • Used for measurement of angles.

    You might also like