1 / 30

Today’s Plan

Fasteners Threading. Today’s Plan. Fasteners. What is a Fastener?. A hardware device that mechanically joins or affixes two or more objects together. Fasteners can be categorized as follows:. Screws Set Screws Self Tapping Screws Bolts. Screws.

melita
Download Presentation

Today’s Plan

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. Fasteners Threading Today’s Plan

  2. Fasteners

  3. What is a Fastener? A hardware device that mechanically joins or affixes two or more objects together

  4. Fasteners can be categorized as follows: Screws Set Screws Self Tapping Screws Bolts

  5. Screws Screws pass through one part and thread into another

  6. Screws

  7. Screws

  8. Screws

  9. Set Screws The screw passes through a threaded hole in the outer object and is tightened against the inner object A type of screw generally used to secure an object within another object Set Screws are used to secure things such as pulleys, gears & shafts

  10. Set Screws

  11. Self Tapping Screws Screws that will cut their own threads in a predrilled hold – If the hole is the appropriate size

  12. Self Tapping Screws

  13. Bolts Threaded fasteners that hold parts together by squeezing them between the head on one end and a nut on the other

  14. Bolts

  15. Assignment

  16. Threading

  17. What is a Thread? The raised helical rib going around a screw

  18. There Are Two Types of Threads UNC UNF Unified National Course Unified National Fine

  19. How do we thread a hole?

  20. First we need to determine what size hole we need to thread

  21. Once we have drilled the appropriate sized hole

  22. We choose the appropriate tap

  23. The Drill & Tap Process

More Related