Matls-Lab_Cantilever_Beam_Fixture.ppt 1 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Bruce Mayer, PE Licensed Electrical & Mechanical Engineer ENGR45 Materials Lab Cantilever Beam Fixture

Matls-Lab_Cantilever_Beam_Fixture.ppt 2 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Introduction  EXTRA CREDIT for any Student, or team of Students that Constructs a Cantilever-Beam Deflection Fixture Credit Amount = 50% of a Typical Lab –about 0.75% of the Final grade If a Team Effort, then the Beam-pts Will be DIVIDED Equally among Team Members  Due Date = Day of Beam Lab Constructor(s) get PRIORITY Use of Fixture During the Beam Labs

Matls-Lab_Cantilever_Beam_Fixture.ppt 3 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Introduction, cont.  After Constructors have Completed the Beam Labs, other Students will be allowed to use the Fixture  Donations GrateFully Accepted At the Completion of last Beam Lab, the constructor(s) May DONATE the Fixture to the Materials Engineering Laboratory –Future Generations of Chabot Engineers and will be forever grateful

Matls-Lab_Cantilever_Beam_Fixture.ppt 4 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Overall View 7”-10” 20”-24” 16”-18”

Matls-Lab_Cantilever_Beam_Fixture.ppt 5 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Clamping Plate 2.38”-2.5” 2”-2.25” 0.28” Ø, 4X 3.5”-4” 3.25”-3.5”

Matls-Lab_Cantilever_Beam_Fixture.ppt 6 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Clamping Hardware 1/4-20 x 3.5” Hex Hd Bolt and Washer 1/4-20 Thru-Knob

Matls-Lab_Cantilever_Beam_Fixture.ppt 7 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Notes  Student(s) to Provide all Materials Including Clamping Hardware  Structural Material may be WOOD or METAL  Structural Joining Method may be any Combination of: Screws, Bolts, Welds, Adhesives  Be CREATIVE in Design, Construction, and Materials/Hardware Selection

Matls-Lab_Cantilever_Beam_Fixture.ppt 8 Bruce Mayer, PE Engineering & Engineering-Technology: Materials of Engineering Rear Views