Welcome to IMTMA Technology Blog. Here you can browse through the training reports, press releases and articles of interest for machine tool industry and IMTMA Technology Centre.

Finishing School in Production Engineering

Finishing School in Production Engineering

6 June - 2 July, Pune

Indian Machine Tool Manufacturers' Association (IMTMA) organized the 2nd batch of the "Finishing School in Production Engineering" from 6 June to 2 July 2016 at IMTMA Technology Centre in Pune.

IMTMA's "Finishing School in Production Engineering" focused on all the practical aspects of modern machining - from reading an engineering drawing through measurements and quality control

- including machining processes, CNC programming and operation, process planning, tool materials, selection of cutting tools and optimizing machining parameters, limits, fits and tolerances, GD & T and selection of measuring instruments. In addition to the technical inputs, emphasis was given to develop soft skills as necessary for manufacturing industries.

The course was conducted by industry experts from IMTMA Technology Centre, Sandvik Asia, Esprit, and Master Fluids. Industry visit to PMT Machines Ltd. in Pune was organized for the participants to get ‘live’ experience of the actual production environment.

The workshop was attended by 11 delegates. Six delegates were fresh engineers. Rest of the delegates were final year Mechanical engineering students.

Hands on Measuring Practice Hands-on session
 
Session on Esprit – CAM software Hands-on session

 


Group photo at Sandvik Asia, Pune

 



Conclusion

The programme concluded on 2 July with live interaction from all the candidates. Most of them expressed as below :

  • "The course gave me a very good experience on the industrial scenario. The hands-on training on CNC machines, metal cutting, tool selection, and industrial practices, etc. have prepared me for the industry. Students will not get this type of learning experience anywhere else. I would like to thank IMTMA for conducting this course and training us.
    – Ms. Jidsy Stephenson
  • "The greatest thing I learnt was hands-on experience of working with CNC machines. IMTMA exceeded my expectations greatly in this. The training I underwent has given me immense confidence to operate machines."
    - Mr. Anand Dhariya
  • "IMTMA is an indispensable platform for a beforehand glimpse into manufacturing industries and hands-on training."
    – Mr. Rishabh Maiti
  • "It was a wonderful learning experience, something designed in a very practical and different way."
    – Mr. Mustafa Mulla

Design of Spindle - Specialization

Training on

Design of Spindle - Specialization

A six - day course on 'Design of Spindle - Specialization' was conducted in Gurgaon from June 20 - 25. It was structured considering Machine tool spindle as the most sophisticated member in machine tool and which plays a vital role for better performance, higher efficiency and accuracy. Design of spindle being a very important and a critical activity of machine tool design process.

The program started with an introduction to the spindle by Mr. H V Rajashekara, Sr. Director - Design Institute, with over 27 years of experience at HMT and Johnson Electric. Topics delivered by him were Introduction to CNC Machine Tool Spindles, Spindle Specification & Design Calculation, 2D Conceptual Spindle Layout, and Sketching of Assembly & Parts.

On the third day participants were trained in SOLIDWORKS by Mr. Rahul Vylen, on modules like part modelling and assembly and the on the fourth day, delegates developed a real time spindle for a particular application. Topics on Spindle stiffness calculation and bearing life calculation were also discussed on first principle basis.

On the fifth day, Mr. G Baskhar, carried the project further in terms of pulley and key design along with calculations. On the final day Mr. M A Khallaq, Managing partner M/s XL CNC and an ex-HMT as a Dy general Manager, severed the R & D dept, discussed Design of Boring and Grinding Spindles.



Turning centre Spindle – A25


A total of 8 candidates attended the from various industries viz. Bansal Brothers, Bestek Engineering Pvt Ltd, Jyoti CNC Automation, Macht Technologies Pvt Ltd, Micromatic Grinding Technologies Ltd., Raj Hans Pressing Pvt Ltd, Rimaco Machines, and Turntro Mechanical Works

Feedback

  • I enjoyed all my six days here and learnt a lot. Special thanks to Mr. M.A Khallaq for clearing all doubts regarding our queries, all the faculty members were outstanding specially Mr. Rahul Vylen
    - Mr. Karun Kumar
  • The course was very good and effective. I request IMTMA to include and start elaborate courses on Gear and CAM Manufacturing
    - Mr. Harpreet Singh

Basics of Programming & Operation of CNC Machining Centres

Training Programme on

Basics of Programming & Operation of CNC Machining Centres

CNC machines have become the order of the day in every manufacturing industry. These applications are widespread in mass production units, batch production as well as in tool room industries. Thorough understanding of programming and operation of CNC machines is a must in order to realize maximum output.


Keeping this in view, Indian Machine Tool Manufacturers' Association (IMTMA) organized a 5 day programme on Basics of Programming and Operation of CNC Machining Centres from 23 - 27 May 2016 at IMTMA Technology Centre in Pune.

 

The programme primarily focussed on:

  • Elements and different modes of CNC machining centre.
  • G and M codes applicable to CNC machining centre.
  • Structure of a CNC programme for CNC machining centre.
  • Work and Tool set up; cutter radius compensation.
  • Dimensional control; correction of wear offset for achieving tolerances.
  • Selection of tools and machining parameters.
  • CAM programming – Usage and advantages.
  • Autonomous maintenance principles - Procedure and check points.
  • Hands-on practice in CNC vertical machining centre.


The training programme was conducted by industry experts from IMTMA Technology Centre. Delegates from John Deere and Kennametal India attended the programme.

Robots Operation and Programming

Training Programme on

Robots Operation and Programming

Robots have been proven to deliver a host of benefits in a wide variety of industrial applications including material handling/assembly, arc / spot welding, painting, deburring, plasma cutting, etc. Industries introducing robots to their production processes have typically seen a significant transformation in their productivity and efficiency, with higher levels of output and consistent product quality. Yet another advantage with Robots is the flexibility in automation as they can be re-programmed, whenever new products are launched.


The market for industrial robots is rapidly growing in India, as industries are looking forward for more and more robotization. Though the robotic revolution in India is driven by the automotive industry, other applications like machine tending, foundry, medical components processing, etc., are also growing. Keeping this in view, Indian Machine Tool Manufacturers' Association (IMTMA) organized a 3 day hands-on training programme on Robots Operation and Programming on 13 - 15 April 2016.

The training programme focused on :

  • Types and applications of Robots
  • Robot controller and mechanical unit.
  • General safety precautions
  • Manual jogging of Robot
  • Creating a program
  • Different motion instructions, J, L& C
  • Simple teaching / changing a motion instruction / program editing
  • Hands-on practice of Robot Operation thro sample programs
  • Hands-on practice of creating programs using different instructions
  • Tool frame & user frame
  • Robot interface with peripheral devices
  • I/O's used in Robots
  • Uploading and downloading of programs / automatic backup
  • Macros
  • Mastering / Robot mastering exercise
  • Position registers and offset programming using position registers
  • Different start modes: cold, hot & controlled
  • Trouble shooting and alarm screens


The programme was conducted by industry experts from IMTMA Technology Centre and FANUC India. Delegates from Robert Bosch Engineering and Business Solutions, Toyoda Gosei South India, X-Flow Technologies, and Tata Hitachi Construction Machinery attended the training programme.

Gear Manufacturing Processes

Training Programme on

Gear Manufacturing Processes

Gear manufacturing is a fairly complex metal cutting process and forms an integral part of many industrial products. Gears and Gear drives are one of the key components of all kinds of vehicles, machine tools, aircrafts, household appliances as well as a broad variety of industrial equipments. Proper understanding about the various Gear manufacturing processes and controlling parameters is essential in order to meet the growing demands for better productivity and quality of gears.

Keeping this in view Indian Machine Tool Manufacturers' Association (IMTMA) organized a 3 day programme on Gear Manufacturing Processes from 18 to 20 April 2016 at IMTMA Technology Centre in Bangalore.

The programme dealt with the following:

  • Introduction and overview of Gear terminology
  • Process flow of Gear manufacturing
  • Gear blank preparation
  • Gear hobbing - process parameters; work set up and Hob set up methods; process optimization and productivity improvement
  • High speed gear Hobbing with case studies
  • Gear shaping - Working principle; process parameters; work set up and cutter set up methods
  • Shaping of internal and external gears; Industry application examples
  • Gear shaving – Working principle; advantages and limitation; industry application examples; process capability in terms of gear quality and surface finish
  • Cutting tools for hobbing, shaping and shaving
  • Gear heat treatment
  • Gear grinding - Need for Gear grinding; advantages and limitation; industry application examples
  • Types of grinding machines
  • Gear Grinding - process parameters; work set up and wheel set up methods; process optimization
  • Gear Finishing - bore, face grinding, coatings


The programme was conducted by Mr. Ved Parkash, former Head - Quality & TQM at Ashok Leyland and Head - Quality at Hero Honda Motors and industry experts from Liebherr Machine Tools & LMT India. Delegates from HMT Machine Tools, Sphoorti Machine Tools, S & T Engineers, Shakthi Tech Manufacturing, RACL Geartech, Sanjeev Auto Parts Manufacturers, Amalgamations Repco, MSC Software Corporation India, Bharat Forge, Renault Nissan Technology and Business Centre India, and Hillman Gear attended the training programme.