Introduction to engineering drawing modified

5,360 views

Published on

engineering drawing risk free understand

1 Comment
1 Like
Statistics
Notes
  • Being a leading Manufacturers of Enamel Paints, we are focusing on finest quality. We are the most affordable Enamel Paints Company in Delhi. Birkan Engineering Industries Pvt. Ltd. Mr. Robin Mukesh (Executive Director) S-4 & S-6, Site IV, Sahibabad Industrial Area Ghaziabad - 201010, Uttar Pradesh, India sales@birkanengg.com
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
No Downloads
Views
Total views
5,360
On SlideShare
0
From Embeds
0
Number of Embeds
77
Actions
Shares
0
Downloads
209
Comments
1
Likes
1
Embeds 0
No embeds

No notes for slide

Introduction to engineering drawing modified

  1. 1. THINK ONCE… IS YOUR DISPOSABLE (PLASTIC) GLASS CLEANED AFTER ITS MANUFACTURE..?? <ul><li>… ..IT CONTAINS ARSENIC DUST..…REALLY A CANCER REAGENT… </li></ul><ul><li>… IF ANY HOT…LIQUID POUR IN IT…IT(Arsenic) </li></ul><ul><li>GET DISSOLVED. </li></ul>
  2. 2. Introduction to Engineering Drawing Why Drawings are needed? What is an Engineering Drawing? <ul><ul><li>Is an Universal Language </li></ul></ul><ul><ul><li>Standardized conventions for layout, nomenclature, interpretation, appearance </li></ul></ul><ul><ul><li>Deals with Precise </li></ul></ul><ul><ul><li>In technical nature </li></ul></ul>
  3. 3. Introduction to Engineering Drawing Specification Initial Design Evaluate Design Design Satisfy Specification ? Modify Design Data for Production
  4. 4. Drawing Types <ul><li>Types of Engineering Drawings </li></ul><ul><li>General Classification </li></ul><ul><ul><li>Free hand sketch </li></ul></ul><ul><ul><li>Orthographic Projection </li></ul></ul><ul><ul><ul><li>1 st angle Projection </li></ul></ul></ul><ul><ul><ul><li>2 nd angle projection </li></ul></ul></ul><ul><ul><ul><li>3 rd angle Projection </li></ul></ul></ul><ul><ul><ul><li>4 th angle Projection </li></ul></ul></ul><ul><li>3. Pictorial views </li></ul><ul><ul><li>Isometric views </li></ul></ul><ul><ul><li>Oblique views </li></ul></ul><ul><li>4. Perspective views </li></ul>
  5. 5. Drawing Types <ul><ul><li>Free hand sketch </li></ul></ul>
  6. 6. Drawing Types <ul><ul><li>Orthographic Projection </li></ul></ul>
  7. 7. Orthographic Projection First Angle
  8. 8. Orthographic Projection Third Angle
  9. 9. Isometric Projection
  10. 10. Oblique Views
  11. 11. Perspective Views But the realistic view (Naked Eye) is containing not parallel lines but lines appear to be converge & meet at a point.
  12. 12. Perspective Views
  13. 13. Perspective Views Two Point Perspective Vanishing point
  14. 14. Manual Drafting
  15. 15. Important points <ul><li>Standards Use </li></ul><ul><ul><li>ISO 2768, BS 8888, ANCI –Y14 </li></ul></ul><ul><ul><li>Sri Lanka Standard 409: 1977 </li></ul></ul><ul><li>Paper Sizes </li></ul>
  16. 16. Line Types
  17. 17. Sectional Views
  18. 18. Important Points <ul><ul><li>Name of the Item </li></ul></ul><ul><ul><li>Drawing Number </li></ul></ul><ul><ul><li>Drawn, approved and verified by. </li></ul></ul><ul><ul><li>Original scale </li></ul></ul><ul><ul><li>Date of the drawing </li></ul></ul><ul><ul><li>Signatures </li></ul></ul><ul><ul><li>Copyrights clause </li></ul></ul><ul><ul><li>Projection symbol </li></ul></ul><ul><ul><li>Unit of measurement </li></ul></ul><ul><ul><li>Drawing practice standard </li></ul></ul>
  19. 19. Dimensioning Linear Dimensioning Angular Dimensioning CHAIN-PARALLEL DIMENSIONING                                                                                                                                                                                  Dimensioning Diameters                                                                                                                                                        Dimensioning Holes                                                                                                                                                          
  20. 20. Threads Threads
  21. 21. YOUR CHEWING GUM CONTAINS ….. <ul><li>Appropriately, the stomach and intestines may become exhausted. So, concerns about stomach burns, ulcers and risks of different cancers arise. </li></ul>ANIMAL FAT (Intestines)……..

×