The attached drawing shows a “Governor arm” that your company is quoting to manufacture for a

The attached drawing shows a “Governor arm” that your company is quoting to manufacture for a

Metrology Systems Assignment 2 2022
The attached drawing shows a “Governor arm” that your company is quoting to manufacture for a customer. The customer has specified an initial quantity of 20 Parts for tendering/testing purposes, but if the tendering process is successful an annual production quantity of 75,000 will be ordered.
Your manager has tasked you with identifying potential inspection methods and equipment for all the identified features, for both the initial testing and the production scenarios.
Generate a report that contains the following:
• The report should contain two sections, each section will outline:
o A clearly identified inspection methodology for each of the identified features.
o A rationale for each identified methodology.
o A method of inspecting the surface roughness of the Diameter 32mm internal bore to a max value of 32Ra μm.
o An estimate of cost for the purchase of inspection equipment (for each piece and a total price).
o An indication of other associated elements, including labor requirements, programming requirements, and set-up or environmental requirements.
o All sources must be referenced (Harvard Technique) within the report, online sources are acceptable.
• The first section will deal with methods for the short-term initial quantity, and equipment costs should be kept to a minimum.
• The second section will deal with methods for the possible long-term production requirements, and labor costs should be kept to a minimum.
The features that you need to inspect are:
• Distance between two holes (72mm +/- 0.2), • Large Bore Diameter (32mm +0.1, -0.0), • Smaller Bore Diameter (16mm +0.05, -0.01), • Large Bore Roundness (0.05), • Distance between external arm surfaces, (60mm +/- 0.3), • Distance between left hand arm surfaces, (48mm +/- 0.2), • Arm Thickness, (12mm +/- 0.1), • Parallelism of external arm surfaces (0.1 to Datum B), • Concentricity of small diameter bores, (0.1 to C