Machine design Basics II - Screws, Fasteners, Springs, Belt
What you'll learn
- Learn about basics of Design of Power screws
- Learn about Threaded Fasteners and development of Preload for clamping
- Learn about the Limits of design for threaded fasteners considering external loading
- Learn about Coil springs, the design parameters and how to design
- Learn about Belt drives and Design Selection procedure as per standards and manufacturer catalogue
Requirements
- Basics understanding of STrength of Materials
- Awareness of mechanical design engineering
Description
Machine design is a large subset of study under mechanical engineering design which includes design of common components used in machines.
This is a mega-course of 4 courses in 1 which covers multiple aspects of design of Power screws, Threaded fasteners, Coil Springs and Belt drives
Topics covered:
Power or Lead Screws :
Specifications of Power screws
Principle of Operation
Force analysis
Self locking feature
Stress in Power screws
Sharing of Load and efficiency
Threaded Fasteners
Mechanism of Fastening - How torque applied clamps the two parts
Joint diagram
Fastener Bolt stiffness
Member stiffness
Design problem
Strength limit of Bolts
Relation between torque and Preload
Factor of Safety and Causes of Loosening
Coil Springs
Stress in Compression coil spring
Wahls factor
Strain energy and relation of Stiffness
Spring ends and Design details
Pre-setting of springs
Buckling stability
Torsion springs - Design stresses
Torsion springs - Torsion rate
Belt drives
Working principle of Belt drives
Theory of Belting
Initial tension
Design Procedure from manufacturer catalogue
Design Problem
V belts Design procedure from standard tables
Design Problem solved
Idler pulleys
The Course is designed for Design engineers who apply design principles in designing machine components as part of mechanical systems.
The Course doesn't only give the formulae but discusses on the why and how? of the derivations
Who this course is for:
- Design engineers
- Engineering students
- Product design enthusiasts
Instructor
- 4.4 Instructor Rating
- 12,545 Reviews
- 39,607 Students
- 24 Courses
Mufaddal Rasheed is a mechanical design engineer and an inventor experienced in a role in Automotive R&D designing complete Chassis systems from Concept to production for SUV projects in Mahindra & Mahindra Ltd for 7 years . Part of a team which delivered a innovative modular chassis platform for 5 vehicles.
With knowledge of the complete product development process and the details of engineering systems, he brings to the table a combination of analytical and creative skills.
Currently working on multiple projects of his own towards becoming a serial inventor and educator in the area of Design engineering.
He is passionate about mechanical design and innovation and writes regularly on Quora with a Top writer badge.
Core belief is that engineering is a lifelong learning process and for a designer it is "the more you know the better you design".
Building a comprehensive knowledge system for mechanical design engineers and aspirants which would prepare an individual for engineering innovation at Mechademic
The Courses are focused on Practical aspects of Automotive and General Mechanical design engineering Targeted purely towards product development grounded in theory.
What students say about the courses according to 600+ sample surveys
97 % say they are learning valuable information
96 % say the explanation of concepts is clear
99 % say the instructor is knowledgeable in the subject