Focus Areas

• Introduction to Tolerance stacks
• Tolerance stack methodology
• Part Stack and Assembly stack without Geometric tolerances -Examples and exercises
• Part Stack and Assembly Stack with Runout and Concentricity -Examples and exercises
• Part Stack and Assembly Stack with Profile tolerances -Examples and exercises
• Part Stacks - Position (RFS) -Example and exercise
• Part Stacks - Position (Bonus) -Example and exercise
• Part Stacks - Position (Bonus + Shift) -Example and exercises
• Form controls -Examples and exercises
• Orientation -Examples and exercises
• Case study and Stacks using multiple geometric controls
• Tolerance Analysis and Tolerance  Allocation
• Statistical Tolerance -Theory, Example and exercise

Background

Designers strive to tolerance components optimally to reduce the cost of manufacturing and Inspection. However, the individual part tolerances add up in an assembly and the accumulated tolerance could hamper the function of the assembly resulting in scrapping / reworking of parts and assemblies. Tolerance Stack-up Analysis will help determine the maximum possible variation in an assembly quantitatively, enables the designer to optimise the tolerances, thereby ensuring a robust design.

Keeping this in view, IMTMA is organizing an Online programme on "Fundamentals of Tolerance Stack-up Analysis" on 10-11 October 2020. 

Note : Timing of the session will be 1400-1700Hrs on Day-1 and 1000-1300Hrs on Day-2.

Key Takeaways

• Compute Tolerance Stack-ups in parts and Assemblies
• Determine if the assemblies/parts can work at their worst-case condition or maximum statistical variation
• Modify/redistribute tolerances to satisfy function and manufacturability
• Troubleshoot parts and assemblies which had field failure due to tolerance accumulation issues

Enquire About This Programme