1 / 30

TECH 104 – Technical Graphics Communication

TECH 104 – Technical Graphics Communication. Week 11: Isometric Sketching. TECH 104 – Technical Graphics Communication. First,. Here’s what we talked about last time…Working Drawings. 1.) Detail Drawings of each non-standard part.

norton
Download Presentation

TECH 104 – Technical Graphics Communication

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. TECH 104 – Technical Graphics Communication Week 11: Isometric Sketching

  2. TECH 104 – Technical Graphics Communication First, Here’s what we talked about last time…Working Drawings

  3. 1.) Detail Drawings of each non-standard part. 2.) An Assembly or Subassembly drawing showing all the standard parts in a single drawing. 3.) A Bill of Materials (BOM). 4. A Title Block. TECH 104 – Technical Graphics Communication Generally, a complete set of Working Drawings for an assembly includes:

  4. Part Numbers (of individual parts) It’s own Drawing Number An assembly drawing normally consists of the following: 1. All parts drawn in their operating position 2. A parts list or Bill of Materials (BOM) 3.Leader lines with balloons indicating all parts. 4. Machining and assembly instructions Also, Assembly Drawing of a Piston & Rod containing 8 parts.

  5. Detail Drawing of the retainer ring used to fasten the rod to the piston.

  6. TECH 104 – Technical Graphics Communication They Contain: • Name & Address of Company • Title of the Drawing • Drawing Number • Names and dates of drafters, • checker, issue date , • contract number, etc. • E. Design Approval • F. Additional Approval Block • G. Drawing Scale • H. Federal Supply Code for • Manufacturers • J. Drawing Sheet Size • K. Actual or estimated weight • L. Sheet Number A Closer Look at Title Blocks

  7. TECH 104 – Technical Graphics Communication The information normally included in a parts list is as follows: 1. Name of the part. 2. A detail number for the part in the assembly. 3. The part material, such as cast iron or bronze. 4. The number of times that part is used in the assembly. 5. The company assigned part number. 6. Other information, such as weight, stock size, etc. And Attached to Title Blocks…Parts Lists

  8. Record any changes - Found in upper-right corner TECH 104 – Technical Graphics Communication Also on Many Assembly Drawings…Revision Blocks

  9. TECH 104 – Technical Graphics Communication Remember Standard Thread Notes:

  10. TECH 104 – Technical Graphics Communication And How to Specifying Tap Drill Size:

  11. TECH 104 – Technical Graphics Communication And Thread Representation:

  12. TECH 104 – Technical Graphics Communication And Finally a Segway to Today’s Topic - Pictorial Assemblies Sectioned Assembly

  13. PictorialSketching Classification of Sketches

  14. With Isometric, Remember…“30, 30, Vertical”

  15. Isometric and Non-Isometric Liines and Planes

  16. Steps in Creating an Isometric Sketch ! !

  17. Steps in Creating an Isometric SketchUse the“Box In”Method

  18. Constructingan Isometric Drawing HavingNon-Isometric Lines

  19. ConstructingAngles in an Isometric Sketch

  20. Locating Points to Create an Isometric Drawing of an Irregular Object.

  21. ConstructingDrawings with an ObliqueSurface

  22. ConstructingIrregular Curves in an Isometric Sketch

  23. TECH 104 – TechnicalGraphics Communication This Week’s Sketches Assignment # 32 · Page 64 (1, 2, 3, 14) (ISOMETRIC SKETCHES 1) Assignment # 33 · (12, 24, 34, 35) On PowerPoint Only (ISOMETRIC SKETCHES 2) ∙ Isometric Grid Paper to be used ∙ 4 Objects per Page / Two Pages – Total Points = 40

  24. 1. 2. 3. 14. Isometric Sketches 1

  25. 12. 24. 34. 35. Isometric Sketches 2

  26. PracticeProblems

  27. PracticeProblems

  28. PracticeProblems

  29. PracticeProblems

  30. TECH 104 – Technical Graphics Communication Week 12: Isometric Sketching (Continued)

More Related