FME_Ch01 - Chapter 1 Introduction The invention all admird and each how he To be th inventor missed so easy it seemd Once found which yet unfound most

FME_Ch01 - Chapter 1 Introduction The invention all admird...

This preview shows page 1 - 5 out of 9 pages.

Hamrock • Fundamentals of Machine Elements Chapter 1: Introduction The invention all admir’d, and each, how he To be th’ inventor missed; so easy it seem’d Once found, which yet unfound most would have thought Impossible John Milton
Hamrock • Fundamentals of Machine Elements Figure 1.1 Approaches to product development. (a) Classic approach, with large design iterations typical of the over-the-wall engineering approach. (b) A more modern approach, showing a main design flow with minor iterations representing concurrent engineering inputs. Product Development Approaches
Hamrock • Fundamentals of Machine Elements Figure 1.2 Safety factor characteristics A, B, and C. Figure 1.3 Safety factor characteristics D and E. Pugsley Method for Safety Factor Safety Factor: Pugsley Equation:
Hamrock • Fundamentals of Machine Elements Figure 1.2 Effect of manufacturing and assembly considerations on design of a reciprocating power saw. (a) Original design, with 41 parts and 6.37-min assembly time; (b) modified design, with 29 parts and 2.58- min assembly time.

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture