tailieunhanh - Lecture Engineering drawing and design - Lecture 6: Representation of features geometric tolerances

Lecture 6 - Representation of features geometric tolerances. In this chapter, the learning objectives are: How to represent standard engineering features, what are tolerances and how are they specified, surface finish & machining. | Design web ME 1110 – Engineering Practice 1 Engineering Drawing and Design - Lecture 6 Representation of features Geometric tolerances Prof Ahmed Kovacevic School of Engineering and Mathematical Sciences Room C130, Phone: 8780, E-Mail: 1 Ahmed Kovacevic, City University London Design web Objectives for today How to represent standard engineering features • – Gears; Bearings; Seals; Springs – Shafts, tubes; Fasteners • What are tolerances and how are they specified • Geometric tolerances • Surface finish & machining 2 Ahmed Kovacevic, City University London Design web Exercise DrE-5 - Week 7 Parts to be measured and drawn 3 Ahmed Kovacevic, City University London Design web Representing standard features 4 Ahmed Kovacevic, City University London Design web Gears 5 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 6 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 7 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 8 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 9 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 10 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 11 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 12 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 13 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 14 Ahmed Kovacevic, City University London Design web Terminology and representation of standard components 15 Ahmed Kovacevic, .