304 – Dimensioning, Tolerancing and Testing Spring Training Program Webinar

Description

The Spring Manufacturers Institute will offer our spring design training webinar for Springs - Dimensioning, Tolerancing and Testing on Thursday, February 19, 2026, from 1:00 to 5:00 pm EST using Microsoft Teams.

The course will build upon the principles taught in the basic courses, 201 Compression Spring Design, 202 Extension Spring Design, and 203 Torsion Spring Design. It is highly recommended that students complete the 200 level courses or have equivalent knowledge or experience before signing up for this course.

The course is designed as a focused, real-world spring design training session.

In this course, dimensioning, tolerancing and testing will be discussed for three spring types:

• • Helical Compression Springs
• • Helical Extension Springs
• • Helical Torsion Springs

Students will learn:

• Dimensioning
• Correct Dimensioning Etiquette
• Types of Dimensions
• Engineering Drawing
• Tolerancing
• The sources of tolerance data included in ASD7 and the Encyclopedia of Spring Design
• Critical Tolerance Characteristics and Calculations for Each Spring Type
• Commercial and Precision Quality Factors
• Tolerancing Do’s and Don’ts - Don’t Over Tolerance
• Testing
• Good Workmanship Practices
• Correct Methods and Equipment
• Performance Characteristics