Posted by on August 20, 19103 at 24:32:25:

CURRICULUM VITAE

P. BALASUBRAMANIAN.
Address for communication:
C/o V. Arunachalam.
No.3, Srinivasa Perumal Sannathi 3rd Street, Royapattah, CHENNAI - 600 014
Phone No.: 91 44 28353437
Mails: pbalu135@yahoo.com

SKILL SUMMARY: -

CNC Machines such as Vertical Machining Centres, Horizontal Machining Centres, Turning Centres - Complete maintenance Inclusive of Mechanical, Electrical, Electronics & Hydraulics / Pneumatics, Programming, Setting & Trial Prooveouts / Time Proove Outs of Components, Complete Operating inclusive of Tool Selections.

Mitsubishi PLC Programming, Modifications in PLC to suit Customer needs, Completed Retrofitting with Mitsubishi Control also ( M 64 M)

CONTROLS FAMILIARITY : MITSUBISHI (MELDAS) M64M, FANUC OM, OMF, 18M, OT, Mxp100i

WORKING HISTORY

PRESENT WORKING:-

1.Working with M/s AUTOTECH CNC MACHINE TOOLS SALES & SERVICE, PUNE from July 2002 to till date as Sr. Engineer – Service & Application.

M/s Autotech Machine Tools Sales & Services are Indenting Agencies in Pune & Promote many CNC Machines manufactures in Taiwan ( Like VMC’s, Bed Type CNC Milling Machines etc).

RESPONSIBILITIES:

1) To do fine tuning of MITSUBISHI M64M SERVO to improve finishing & accuracy's of 3D & 2D components and to reduce cycle time of 3D components.

2) Working together with VMC RETROFITTING TEAM.

3) Attending other company machines Breakdowns through M/S Autotech CNC.

4) Attending Major Mechanical, Electrical Breakdowns and solving DNC related problems including
soldering of RS-232 cable.

5) Making Tooled up Proposals, Major Component Prove-out's, CPC/CPK establishments, Development & Training Activities post installation at customer's end.

6) Calculating Cycle time, Tooling and Tool holder selection for customer drawing

Giving proper guidance & training to trainee service engineers & customer maintenance engineers in sorting out problems over telephone.

Selection of best and latest tooling for the components with the co-ordination of SANDVIK, SECO and other engineers.

CONTROLS FAMILIAR WITH: - MITSUBISHI (MELDAS) M64M, FANUC OM, 18M, OT.

FEW ASSIGNMENTS UNDERTAKEN AS PART OF THE JOB:

8nos. of PINNACLE & 1 No of KINRICH, machine has been commissioned so far.

MITSUBISHI M64M PLC modified according our requirements for Orlekon machine retrofitting. The PLC has been loaded in to the machine and the machine is working fine.

Tuned Mitsubishi servo to avoid Protrusion Quadrant Mark in the component, where the Z Axis feed direction changes from Minus to Plus and + to -. And cutting trails has been taken on the component (Bottle Mould, Cavity) and profile accuracy has been achieved within 5 Microns.

Spindle Bearings Changed and run out has been set within 7 Microns.

Solved other major problems

WORKING EXPERIENCE - 2

Worked with M/s NEBASHI CNC AUTOMATIONS PVT, LTD. from SEPTEMBER 1998' to June 2002 Hyderabad as SENIOR SERVICE ENGINEER FOR HMC, VMC AND TC. The company is the sole authorized dealer in India for TAIWAN CNC Machines. (Company Name: M/s YEONG CHIN MACHINERY INDUSTRIES CO., LTD. TAICHUNG, Brand Name: SUPERMAX.) ANNWAY [Tool holders].

RESPONSIBILITIES:

1) Installation and Commissioning of HMC's (4 Axis), VMC's (4 Axis) and Turning Centers.
2) Making Tooled up Proposals, Component Prove-out's, CP/CPK establishments, Development & Training Activities post installation at customers end.

3) Attending Break downs and Preventive maintenance of above referred machines.

4) Giving proper guidance & training to trainee service engineers & customer maintenance engineers in sorting out minor problems over telephone.

5) Calculating Cycle time, Tooling and Tool holder selection for customer drawing for 4- axis HMC, 4- axis VMC and TC.

6) Selection of best and latest tooling for the components with the co-ordination of SANDVIK, SECO and other engineers.
7) Designing of fixture for the components with the co-ordination of fixture designer.

CONTROLS FAMILIAR WITH:
Fanuc Series OM, OMF, 18M, OT, Mxp100I [FANUC specially developed the MxP100i control for M/s YEONG CHIN MACHINERY INDUSTRIES CO., LTD. Taiwan]

FEW ASSIGNMENTS UNDERTAKEN AS PART OF THE JOB:

(i) The following machine installation and commissioning have been done so far.
A) VERTICAL MACHINING CENTER = 34 Nos. (In this some of them are with Rack and pinion type APC, Servomotor type APC and Arm type high speed ATC.)
B) TURNING CENTER = 4 Nos.
C) HORIZONTAL MACHINING CENTER = 2 Nos. (APC and high speed ATC are standard for the machine and after installation ATC position has to be set)

SOME OF THE MAJOR BREAKDOWNS ATTENDED:

"TURNING CENTER"

1) SPINDLE: Replaced 4-Jaw chuck and its cylinder assembly to 3- Jaw chuck. Aligned the Spindle with respect to Tailstock Center.

2) 4- JAW CHUCK: Replaced broken 4- jaw, master jaws.

3) TURRET (Hydraulic): Replaced cylinder O-Rings & Seals of the 12-station turret. Re-positioned the turret. Replaced the Absolute encoder.

TAILSTOCK (Hydraulic): Replaced O-Rings & Seals of the Cylinder for correct
operation.

TURRET (Electro Mechanical): Replaced the bearings of the Worm gear shaft. Replaced
the Cam followers and did the intricate alignment.

AXIS: Replaced the bearings of the X Axis due to heavy noise and accuracy problem.

"VERTICAL MACHINING CENTER"

1) SPINDLE of BT-50: Replaced the Spindle bearings and adjusted run out within 0.003mm. ( RPM 4000. With gear box)

2) SPINDLE GEARBOX of BT-50: Replaced the gears and bearings of the Spindle, Middle shaft and Motor gears.

3) ATC (Umbrella Type): Replaced the broken UMBRELLA (20 Tools). Modified the tool counting and the position sensor assembly to reduce the umbrella breakage.

4) TOOL UNCLAMPING CYLINDER (Pneumatic): Replaced the O-rings and Oil seals.

5) AXIS: Replaced the bearings of X, Y and Z- Axis. Increased the stroke of Y - Axis travel

6) ATC (High speed, Arm type): Replaced the Cam followers for the Arm Up/down Cam. Replaced the keys of the arm Rotation gear.

7) APC (Rotary type): Pallet clamping and unclamping cylinder removed, Fault Rectified & and reassembled. APC position adjusted. Adjusted the APC Indexing positions.

"HORIZONTAL MACHINING CENTER"

1) SPINDLE of BT-40: Replaced the Spindle Bearings and adjusted run out within 0.002mm.(RPM 8000)
2) AXIS with LM GUIDE: Replaced the "Z" Axis LINEAR GUIDE and reset tabletop parallelism within limit.

3) ATC (Arm type): Replaced the total gearbox assembly. Realigned the 40 Tool Magazine.

4) 4th AXIS ROTARY TABLE: Replaced the O-rings of the cylinder.

5) APC (Rack and Pinion Type): Replaced the "C" hook of the APC indexer. Replaced the inside pallet, clamping unclamping seat assembly.

OTHER WORKS UNDERTAKEN:

1) Interfacing of Computer with VMCs, HMCs and Turning Centers by using Windows "TERMINAL" and RS232 Interfacing connections and the preparation of RS232 Cable and used various DNC softwares

2) Troubleshoot machine problems with Fanuc PLC signals and ladder diagrams.

3) Tracing intricate Electrical wiring diagram to solve breakdowns.

(iv) SOME OF THE COMPLICATED COMPONENTS PROVED, WHILE COMMISSIONING.
"TURNING CENTER"

M/S ZF STEERING GEAR (INDIA) LTD. - PUNE (Mfr. of POWER STEERING)
Power Steering Housing cover - Committed timing was proved with CPC & CPK
Power Steering End cover - Committed timing was proved with CPC & CPK

"VERTICAL MACHINING CENTER"

M/s Trinity Die Forger - Pune:
Proved the Actuator Housing component.

M/s Southern Machine tools- Bangalore:
Proved the component, Name: Frame, support. These are thin wall Aluminum components and wall thickness is 2mm. The components belong to M/s BEL.

"HORIZONTAL MACHINING CENTER"

M/S ZF STEERING GEAR (INDIA) LTD. - PUNE (Mfr. of POWER STEERING)
Housing for Power Steering - Committed Cycle time was proved.

WORKING EXPERIENCE - 3

Worked with Sri Meenakshi Industries, Chennai from JUNE 1996 to AUGUST 1998 as a CNC INCHARGE & PROGRAMMER (For TC). This company is Sub-contractor for TVS and other big companies.

RESPONSIBILITIES:
Reducing component scrap and Improving Tool life
CNC manual programming for various Components, setting and its proving.
Planning & executing Production as per delivery plan.

WORKING EXPERIENCE - 4

Worked with M/s Vaisak Industries, Chennai from MAY 1994 to JUNE 1996 as PRODUCTION SUPERVISIOR. This company is manufacturing the Centrifuge machines, Industrial applied Washing Machines.

RESPONSIBILITIES:
Production planning as per monthly Target.
Interaction with other departments Towards achieving best quality
Reducing Machine idle time and Material Scrap.

Personal Details:
Father's Name : S.Pandian
Age : 27 Years.
Hobbies : Books Reading, Listing to music.
Marital Status : Single
Language Known : TAMIL, ENGLISH, TELUGU and HINDI.

Educational Qualification
Qualification : DIPLOMA IN MECHANICAL ENGINEERING (DME) from V.S.V.N Polytechnic, Virudhunagar.
Year of completion : 1994

Additional Qualification
Course Name : CNC & CAM Programming using I DEAS Master Series & UNIGRAPHICS from ANNA UNIVERSITY, Chennai.
Areas Covered : Modeling using I-Deas Master Series GenerativeMachining
using I - Deas & Unigraphics Computer assisted part
Programming and Producing part using CNC Machines
*Tutorial sessions conducted on I -Deas Master series 5.0 & Unigraphics V12 on SGI - INDY Work station.

Exposure in AutoCAD, WINDOWS, Tool path &
Program generation in MASTER CAM VERSION 9

Passport Details : A 9390407, Valid till 22ND FEB, 2022

Reference:

Mr. Sundera Murthy , M/s Southern Machine Tools, Bangalore (080 31830492)
Mr. C. H. Prakash , M/s Kalayni Mould Base, Mumbai (09821612616)
Mr. Jamez Praphakarn / Mr. S.Manoharan M/s Autolec Industries Ltd, Chennai (jamez@autloec.com)

Mobile 09890174355 (PUNE) pbalu135@yahoo.com - 1 -