Question 1 An assembly of machined components (Pillar 1, 2 and base plate) for an optical...

 

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Question 1 An assembly of machined components (Pillar 1, 2 and base plate) for an optical application is shown in Figure 1 below. Placement of optical lens Par 1 SECTION A-A 0 Pilar 55 016/ 50.8 Du 10 0 Da 21.50 150 Figure 1: Assembly of components used for an optical application Optical lenses are inserted into the machined pockets of Pillar 1 & 2 as shown in Figure 1. To ensure optimal performance of the system, a positional accuracy of + 0.025 mm are allowed during the assembly of the different components. 1.1 Indicate with a sketch the geometrical tolerances and symbols required during the manufacturing and assembly of the components shown in Figure 1, to obtain the desired positional accuracy. Which manufacturing process/es will be used to manufacture the baseplate? Provide reasons for your answer. 1.2 1.3 Determine a suitable fit designation and tolerance for the baseplate and pillars 1 & 2, if an accurate location fit is required with a slight tightness. (14) (3) (6) Question 1 An assembly of machined components (Pillar 1, 2 and base plate) for an optical application is shown in Figure 1 below. Placement of optical lens Par 1 SECTION A-A 0 Pilar 55 016/ 50.8 Du 10 0 Da 21.50 150 Figure 1: Assembly of components used for an optical application Optical lenses are inserted into the machined pockets of Pillar 1 & 2 as shown in Figure 1. To ensure optimal performance of the system, a positional accuracy of + 0.025 mm are allowed during the assembly of the different components. 1.1 Indicate with a sketch the geometrical tolerances and symbols required during the manufacturing and assembly of the components shown in Figure 1, to obtain the desired positional accuracy. Which manufacturing process/es will be used to manufacture the baseplate? Provide reasons for your answer. 1.2 1.3 Determine a suitable fit designation and tolerance for the baseplate and pillars 1 & 2, if an accurate location fit is required with a slight tightness. (14) (3) (6)

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ANSWER 11 001 A 8 10001 Given ... View the full answer