Introduction to CM 1020
In Class Assignment - sketching exercise & meet your neighbor
Homework:
Read syllabus posted on moodle.
Read chapter 1 and answer review questions on page 20. upload assignment 1 to moodle by 11:55 p.m. on Wednesday
1/17 - Sketching
In Class Topics:
Discussed Chapters 1 & 2
Lettering & Titleblocks
Paper sizes - ANSI and ISO
Sketching - circles and ellipses
Linetypes - construction, center, visible
In Class Work: plates 1 , 3 and 7 table design
Homework:
On engineering, grid, or printer paper sketch design a chair (or something to sit on) of your own that coordinates with the table that you designed in class. Your design should be inspired by something in nature. Include a simple title block that has a title for the assignment, your name, date, class and section number.
Scan the chair and table and upload to moodle.
Read Chapters 2 and 3
1/22 - Intro to Multiviews
Objectives:
Sketch 3 primary views for an object
Sketch 6 standard views for an object
Label 3 dimensions (height, width and depth) in all views
Identify normal and inclined planes
Identify and use visible, hidden and center lines
In-Class Work:
Plate 8
Plate 18
Sketch 6 views of number 4 on plate 18
Plate 22
Homework:
Complete plates 8, 18 & 22
Read Chapters 4 & 5
Plate 19
1/24 - Multiview Conventions
Objectives:
Identify necessary views (plate 19)
Select the most approrpriate front view for an object (ex. stapler & water bottle)
Drawing center lines (plate 21) center of circle or arc axis of rotation path of motion bolt circle
Identify alphabet of lines (construction, visible, hidden, center, phantom, short break)
Identify 1st and 3rd angle of projection
Identify fillets, rounds, runouts, knurls and other machined features
Construct partial views
In-Class Work: discussed plate 19 worked plate 21 worked plate 20
Homework:
Read Chapters 4 & 5
Sketch necessary views of 5.30 Feed Rod Bearing page 212. Use a sheet of grid paper from the back of the workbook