Industrial Consultancy & Sponsored Research (IC&SR) , IIT Madras

A Micro Deep Drawing Apparatus

Categories for this Invention

Category – Advanced Manufacturing Technology

Applications – Bio-Medical Engineering, Electronic system & design Manufacturing,

Industry – Electronics, Healthcare Devices, Aerospace and Defense, Automotive

Market – The Advance Manufacturing Market size is estimated at USD 141.39 billion in 2024, and is expected to reach USD 279.23 billion by 2029, growing at a CAGR of 14.58% during the forecast period (2024-2029).

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Problem Statement

  • Conventional micro deep drawing apparatuses lack efficient heating mechanisms, resulting in defects, reduced surface finish, and restricted mass production capabilities for complex 3D micro components.
  • There is a need for a micro deep drawing apparatus that provides rapid and localized heating, precise tooling, and scalability for the mass production of micro components with complex geometries.

Technology

Microforming Apparatus:

  • A specialized apparatus designed for micro deep drawing processes, enabling the production of intricate micro components.

Localized Induction Heating:

  • Utilization of induction heating technology selectively heats the work piece, allowing for rapid and efficient heating without affecting peripheral components.

Precise Tooling:

  • The apparatus includes high-precision tooling components such as punch holders, guide pillars, and stripper plates, ensuring accurate and repeatable micro forming processes.

Scalability for Mass Production:

  • Capable of scaling up micro forming processes to mass production levels, meeting the increasing demand for micro components in various industries.

Complex Geometry Capabilities:

  • Enables the production of micro components with complex 3D geometries, such as hollow and high-aspect-ratio features, which are challenging to achieve with conventional manufacturing methods.

Key Features / Value Proposition

User Perspective:

Enhanced Manufacturing Efficiency:

  • Users benefit from increased efficiency in micro component manufacturing, achieved through rapid heating, precise tooling, and scalability for mass production.

Technical Perspective:

Advanced Heating Mechanism:

  • The localized induction heating unit provides precise and efficient heating, overcoming limitations of conventional heating methods and ensuring uniform heating of the workpiece for high-quality microforming processes.

Questions about this Technology?

Contact For Licensing

sm-marketing@imail.iitm.ac.in
ipoffice2@iitm.ac.in

Research Lab

Prof. SUSHANTA KUMAR PANIGRAHI

Department of Mechanical Engineering

Intellectual Property

  • IITM IDF Ref. 2210
  • IN 404689 (Patent Granted)

Technology Readiness Level

TRL- 5

Technology validated in relevant environment

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