1st Year Engineering drawing assignment. Need ASAP.

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assignment.docx

WEEK 7

LAB 5 Portfolio Activities.

Review previous lab. Provide feedback on student work from previous lab.

A3 (420 x 297) work starts.

Three Measured Isometrics

3 exercises. Pg. 37, pg. 38 (use ordinates method for semi-circle) and left component on pg. 39 (Use compass approximation).

Construction geometry must be shown on all solutions for non-isometric edges and curves.

Measured Orthographic 1.

Brake Mounting - 1st Angle Projection.

Hidden detail can be omitted from the end views in this problem. Pg. 35

Working drawing principles for planning and building up views on a sheet.

Students given border and title block on A3 landscape sheet for these problems.

WEEK 8

LAB 6 Portfolio Activities.

Review previous lab. Provide feedback on student work from previous lab.

Measured Orthographic 2.

Actuator Arm - 3rd Angle.

Draw the elevation and plan only for this problem. Pg. 36

(Involves tangent circles in drawing the elevation).

Auxiliary Views

Two Exercises: Aux. Elevation pg. 42

Aux. Plan pg. 43

WEEK 9

LAB 7 Portfolio Activities.

Review previous lab. Provide feedback on student work from previous lab.

First Dimensioning Exercise pg. 40

(use of datum dimensioning)

Second Dimensioning Exercise Pg. 41

Scale 1:2

WEEK 10

LAB 8 Portfolio Activities.

Review previous lab. Provide feedback on student work from previous lab.

Sectional Views.

1. Spindle Housing. Pg. 45

2. Junction Box. Pg. 46

WEEK 11

LAB 9 Portfolio Activities.

Review previous lab. Provide feedback on student work from previous lab.

Intersections and Developments.

Pg. 56 Ex. 1 (Fabricated Multiway intersection and cylinder development)

Pg. 56 Ex. 2 Ducting problem – angled square branch pipe; Students complete Part (a) only.

WEEK 12

LAB 10 Portfolio Activities.

Review previous lab. Provide feedback on student work from previous lab.

Toleranced Dimensions-1 Exercise. (Using the Hole Basis system table; Data sheet BS4500A) pg. 53 engineer’s sketch exercise.

Assembly drawing

Simple Pulley Assembly incl. parts list. Bill of Materials (BOM). Pg. 55