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MECH MAHARASHTRA:-THE COMPLETE ENGINEERING STUDY
Rating: 5.0 out of 5(6 ratings)
348 students

MECH MAHARASHTRA:-THE COMPLETE ENGINEERING STUDY

Design of Power Screw for Various Applications
Created byPramod Magade
Last updated 9/2024
English

What you'll learn

  • DESIGN AND ANALYZE the cotter and knuckle Joints, levers and components subjected to eccentric loading.
  • DESIGN shafts, keys and couplings under static loading conditions.
  • ANALYZE different stresses in power screws and APPLY those in the procedure to design screw jack.
  • ANALYZE different stresses in power screws and APPLY those in the procedure to design screw jack.
  • EVALUATE & INTERPRET the stress developed on the different type of welded and threaded joints.
  • APPLY the design and development procedure for different types of springs.

Explore related topics

Course content

1 section • 5 lectures • 44m total length

  • Introduction of Types of Threads8:49

    Introduction of Types of Threads, Terminology of Power Screw.

  • Lecture 2: Screw Lifting and Lowering Torque12:33
  • Lecture 3: Efficiency of Threads4:16
  • Lecture 4: Stresses in Screw and Nut in Power Screw7:21
  • Lecture 5 : Design Calculation on Power Screw11:18

Requirements

  • Engineering Mechanics: Understanding of basic mechanics principles, including force, torque, and equilibrium, which are fundamental for analyzing torque in power screws. Strength of Materials: Knowledge of material properties, stress-strain relationships, and failure theories to support the design calculations for screws, nuts, and related components. Machine Design Basics: Familiarity with basic concepts in machine design, such as load analysis, factor of safety, and design criteria, which are crucial for designing mechanical components like screws and jacks. Friction and Lubrication: Basic understanding of friction, wear, and lubrication, which is important for analyzing collar friction torque, self-locking properties, and the efficiency of screws.

Description

Welcome to the Advanced Power Screw Design and Analysis course, a deep dive into the mechanics and design principles of power screws. This course provides a thorough exploration of the terminology, analysis, and practical design of power screws, essential for engineering applications in various mechanical systems.

Course Content:

  1. Terminology of Power Screws: Begin with a foundational understanding of the key terms and concepts related to power screws. This will set the stage for more advanced topics.

  2. Torque Analysis: Learn the principles of torque analysis, focusing on how torque is transmitted through power screws and the factors influencing performance.

  3. Design of Power Screws: Explore the design considerations for power screws with square and trapezoidal threads. Understand the design criteria and calculations required to create effective and reliable power screws.

  4. Collar Friction Torque: Study the impact of collar friction on screw performance, including methods for calculating and mitigating frictional losses.

  5. Self-Locking Screws: Examine the mechanics and design of self-locking screws, including their efficiency and applications in preventing unwanted movement.

  6. Efficiency of Screws: Assess the efficiency of square threaded and self-locking screws. Learn how to evaluate and improve screw efficiency to enhance system performance.

  7. Design of Screw, Nuts, and C-Clamps: Apply design principles to create and optimize screws, nuts, and C-Clamps, focusing on practical and functional aspects.

  8. Design of Screw Jacks: Investigate the design and application of screw jacks, including their operation, efficiency, and design considerations.

  9. Differential and Compound Screws: Explore the complexities of differential and compound screw mechanisms, understanding their unique design features and uses.

  10. Re-circulating Ball Screws: Delve into the design and operation of re-circulating ball screws, a key technology for high-precision and high-efficiency mechanical systems.

Who this course is for:

  • 1. Mechanical Engineering Students: Undergraduate and graduate students specializing in mechanical engineering who need a deep understanding of machine design, specifically related to power screws and their applications. 2. Design Engineers: Entry-level or junior mechanical engineers and design professionals looking to enhance their knowledge in the area of screw mechanics, torque analysis, and component design for various industrial applications. 3. Manufacturing Engineers and Technicians: Individuals involved in the manufacturing, assembly, and maintenance of mechanical systems, who require knowledge of power screw design and application for improving efficiency and performance. 4. Professionals Preparing for Competitive Exams: Engineers preparing for competitive exams or certification programs that include topics on machine design, mechanics, or related areas. 4. Engineering Educators and Researchers: Faculty members, researchers, or instructors looking to expand their understanding of advanced topics in mechanical design for academic purposes or research.

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