Assignment

Print out the attached Scales worksheet and complete using an Architects scale, Engineer's scale and a Metric scale. Make sure that when you print, that the printer is set to 100%. DO NOT SCALE TO FIT THE DOCUMENT!
Days to complete: 1
(Points: 75)

Image

Assignment

Print the attached worksheets. Make sure that when you print, that the printer is set to 100%. DO NOT SCALE TO FIT THE DOCUMENT!
Follow the example in the textbook and plot the points from the right side view onto the top view.
Draw the curve onto the top view.
Days to complete: 2
(Points: 25 each)

Image

Tutorial

Curved surfaces in multiview drawings need to be projected into other views. Follow these steps to plot a curved surface.

1. Lightly complete the basic outline of each view.
    
2. Divide the arc into equal sections and mark the divisions. The points in the example are numbered to help you follow the instructions.
   
3. Project the location of the points in the side view onto the inclined surface of the front view. You may find it easier to complete the projections for each point individually.
   
4. Project the location of the points in the side view up to the 45 degree axis line.
   
5. Project the lines from the 45 degree axis onto the top view.
   
6. Project the line intersections from the front view up onto the top view completing several rectangles.
   
7. The line intersections in the top view become the points used to plot the curve. If you are drawing by hand, use a french curve to complete the curved. If you are using CAD, then use a polyline and edit the polyline to be a curved fit.
    

Assignment

Complete the attached Dimensioning worksheet. (Points: )

Print the 3 attached Dimensioning Worksheets and complete using examples in the textbook. Make sure that when you print, that the printer is set to 100%. DO NOT SCALE TO FIT THE DOCUMENT!
Days to complete: 4
(Points: 25 each)

Assignment

• Top, Front and Right side views
• The material is Cast Iron
• Apply a 124 microinch finish to the .5"x1.5" notch
• Dimension the drawing in decimal format
• Turn in the completed drawing on an "A" sized vellum

Days to complete: 2
(Points: 100)

Image

Wedge Spacer drawing

Assignment

You will be creating two template files, one for Imperial and one for Metric.
Open the attached files in this order for instructions on creating the templates:

• Layers
• Borders
• Imperial Engineering Dimensions (Read pages 233 - 234 in the Mechanical Drawing textbook)
• Metric Dimensions

If the HELP files are not installed on your computer, you can use the Design Center to copy the Layers from the Imperial template to the Metric template. After copying, you will have to reload the linetypes in the Metric Template.
Place the "METRIC" box on each Layout of the Metric Template. Text should be 6 mm and the box should be 12 mm tall.
When finished with the template, save it as a DWT file to your student number on the server.
Days to complete: 2

Symbols

In the Imperial template, draw the following symbols to the left of the drawing limits. Place these on the Dimension layer and convert each one into a polyline.
When you need these symbols, you can copy and paste them in the drawing.

After creating these in the Imperial Template, you can copy and paste them to the Metric Template and then scale them up by 25.4

Multileaders

Edit the Multileader style of each template to reflect these settings:

• Arrowhead size = .125" or 3 mm
• Leader Break size = .125" or 3 mm
• Landing distance = .25" or 6 mm
• Text height = .125" or 3 mm
• Both Leader connections should be Middle of Top Line
• Landing Gap = .09 or 2 mm