UMS Technologies Training Centre - EDM

What is Limits, Fits & Tolerances?:

Thorough knowledge in Limits, Fits & Tolerances is required for the design, manufacturing and quality engineers of Engineering Industries. During the entire “Design through Manufacturing” cycle, correct usage of fits & tolerances is very crucial in order to bring out quality end products at optimum cost.

Similarly, knowledge of "Surface Roughness" is very important as the quality of the surface plays a vital role in the performance and functioning of the products

Course Contents:

Basics of measurements		Reference of standard charts
Tolerance & its requirements		Calculations & examples
Types of tolerances		Types of fits
	Bilateral		Clearance fit
	Unilateral		Interference fit
Limits			Transition fit
	Upper or maximum limit	Application of each type with examples
	Lower or minimum limit	Calculation of allowance & finding with examples
Nominal Dimension		Worked out examples
Standard Designation for holes		Surface roughness
	& shafts	Methods for indicating surface roughness
Fundamental deviations A to Z			in engineering drawings
IT tolerance grades IT01 to IT18		Measuring surface roughness

Course Objectives:

	To introduce the concept of fits & tolerances.
	To impart knowledge on method of denoting fits & tolerance in engineering drawings.
	To create simple designs based upon the fit & function.

Who can Participate?

	Executives from Engineering & Manufacturing Industries.
	Quality Control Engineers.
	Engineers from Design & Development, Tool Room, Maintenance & Production Engineering.
	Entrepreneurs.
	Faculty of Polytechnics & Engineering colleges.

Language:

English and /or Tamil as per the requirements of the audience

Methodology:

	Lecture, Power Point presentation, Case studies, Practical examples and group discussion
	Participants will be encouraged to make their own interpretations.
	Participants may bring their own drawings for discussions and clarification

Course Duration & Timing:

1 day - 9.00 am to 5.00 pm

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