QUESTION 1 [20 Marks] The assessment needs to be carried out for the COMPANY to understand the actual forces acting on e

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Question 1 20 Marks The Assessment Needs To Be Carried Out For The Company To Understand The Actual Forces Acting On E 1 (211.63 KiB) Viewed 21 times

QUESTION 1 [20 Marks] The assessment needs to be carried out for the COMPANY to understand the actual forces acting on each element related to car bumper puncher machine. The handle with a load F of 30 kg transfers to the puncher tool handle as shown in Figure 1. The puncher tool handle dimension are shown in Figure 2 to illustrate the application of the punch tools. Please purpose an analysis that need to be carried out to get required hollow rectangular bar dimension that support the puncher structure. Assume handle connector similar to the punch handle geometry. (a). (b). What kind of analysis that can be suggested to the COMPANY? Justify your analysis selection. (10 Marks) (CO3, PO1) Calculate the diameter of puncher handle that meet the design requirement (assume handle connector geometry as similar as punch handle). (10 Marks) (CO5, PO2) Handle Connector Punch Handle Punch Diameter 20 mm

Handle Connector Punch Handle Punch Diameter 20 mm exe Figure 1. Puncher geometry illustration.

1588 500 100 200 1004 50 70 250 X A Car Bumper Front view Scale: 1:6 Puncher Side view Scale: 1:6 Section view A-A Scale: 1:6 Top view Scale: 1:6 Detail B Scale: 1:2 Isometric view Scale: 1:10 Figure 2. Engineering drawing of the puncher machine