Is President/Director of Technical Consultants Inc (TCI) which is located in Longboat, Key, Fl. TCI is a training and consulting firm specializing in geometric tolerancing. Al Neumann, President and Director, is a graduate of Central Michigan University. He has worked in a variety of engineering and manufacturing firms related to automotive as well as the defense industry. His exposure and enlightenment to geometric tolerancing began in 1965 working with Chrysler Institute, Chrysler Corporation. There, he provided engineering and manufacturing related training programs as well as geometric tolerancing training to various Chrysler Corp facilities along with its many suppliers. He has been a member on the ASME Y14.5, Dimensioning and Tolerancing subcommittee for the past 22 years. He currently serves as section sponsor on the Datums, section 4 group. Mr. Neumann is also a member on the ASME Y14.5.1 subcommittee on Mathematical Definitions of Dimensioning and Tolerancing. He has served as chairman on the US Technical Activities Group to ISO on Dimensioning and Tolerancing and Mathematical Definitions. He has served on national and international standards committees for the past 25 years. Mr. Neumann is a senior member of the Society of Manufacturing Engineers and the American Society of Mechanical Engineers.

Scott Neumann

Scott is a senior partner in Technical Consultants Inc. He graduated from University of Florida in Mechanical Engineering. He specializes in geometric tolerancing and tolerance stack-up and analysis.

Scott is a member of the American Society of Mechanical Engineers (ASME) and is senior level ASME certified as a geometric tolerancing professional. He also represents the USA in the International Standards Organization, ISO TC10 committee. He regularly attends the USA, ASME Y14.5M subcommittee on dimensioning and tolerancing.

Scott has presented many geometric tolerancing training programs to engineering, manufacturing and quality personnel at major corporations in the USA and around the world. He is a major contributor to the Geometric Tolerancing Applications and Stacks workbook and the Geometric Tolerancing Stacks and Analysis workbook.

•Grommet Assembly- 2 parts non/size datum features, Solid Model

•Powder Case Assembly – 2 parts size datum features

•Optic Connector Assembly – 2 parts with complex alignment requirements

•Fuel Cooler Bracket - 1 part sheet metal, Solid Model Tolerancing

•Battery Box Bracket -1 part sheet metal, Solid Model Tolerancing

•Step Bracket - 1 part sheet metal, Solid Model Tolerancing

•Valve Assembly - 4 parts with complex seal requirements

•Mixer Assembly -18 machine/turned parts with complex linear, orientation and axial

•Requirements

•Fabricated Bracket – 5 piece welded assembly

•Connector Line Tube – Tube assembly along with check fixture

Tolerance Stacks

Plus/minus Linear Stacks Bilateral, Unequal Bilateral, Limit

Profile Linear Stacks Bilateral, Unilateral, Unilateral Unequal

Boundary Detail Stacks IB & OB - MMC & LMC Boundaries RFS, MMC and LMC Datum and Feature Modifiers

Boundary Assembly Stacks Position, Runout, Profile IB & OB - MMC & LMC Boundaries RFS, MMC, LMC Datum and Feature Modifiers, Datum Shift Multiple DRF’S

Orientation/Form Stacks Flatness, Parallelism, Perpendicularity, Angularity

Axial Vector Details and Assembly Stacks

Introduction to Statistical Tolerancing

Excel Spreadsheet Exercises