ROGER NEPONCIO PINEDA JR
Machinist / Submerge, Gmaw Welding Operator
Contact number: +966-*********
Email: ***************@*****.***
Career Objective
A highly motivated and performance driven machinist / production welding operator with a desire to bring to your organization enthusiasm, dedication, responsibility, good ethic, combined with a desire to utilize my skills and expertise acquired through my 22 years in machine shop experience to increase company productivity and produce stellar results.
Summary of Qualifications
• 23 years of experience in machining jobs use of precision measuring tools
• Knowledge in steel pipe manufacturing operation, operate pipe machines with certificates.
• In depth knowledge understanding blue prints, technical drawings and design techniques
• Set up and operate lathe, milling, horizontal boring, radial press, power press, CNC Fanuc IKEGAI, Cylindrical and surface grinders, honing, gear hobbler machines.
• Basic Knowledge in welding inspection and welding defects
• Extensive knowledge in GMAW (Gas Metal Arc Welding), TIG (Tungsten Inner Gas) and SAW(Submerge Automatic welding) metal carbon coils processes
• Basic knowledge in programming CNC (MAZATROL AND FANUC, G and M CODES.
• Advance knowledge in mill operation, steel pipe manufacturing automatic welding process Welding setting, plasma cutting and operation.
• Remarkable skills in troubleshooting and emergency repairs
• Fit and assemble components and machine parts to close tolerance
• Expert using precision measuring tool like micrometer, Vernier caliper, bore gauge, depth gauge, inside micrometer, and manual gauge outside and inside diameter.
• Knowledge in bearing fitting and shrink fitting mounting technique.
• Intermediate in computer skills, such as auto cad, encoding and operating Microsoft office programs Work Experience
National Pipe Company. Ltd. Al-Kho bar, Saudi Arabia Sub lead man / Machinist, Submerge, Gmaw operator May 9 2007 – Present Responsibilities
• Demonstrated continuous effort to improve operations, decrease downtime and streamline work processes to provide quality pipes for customer satisfaction
• Performed multiple jobs in pipe mill operation, machine shop and other fabrication jobs
• Operate CNC (Computer Numerical control) FANUC IKEGAI / G CODES.
• Operate automatic welding machine (SUBMERGE ARC WELDING and GMAW).
• Performed machine setups (calibration, cleaning etc.) to start a production cycle
• Calculated and sets controls, adjust functions and settings of machines (e.g. speed, coolant flow) according to establish guidelines and procedures.
• Check welding parameters height, distance, position and appearance as per welding instruction data.
• Perform GMAW, and SAW welding process (inside and outside) on metals carbon steel and other high grade steel coil to produce steel pipes.
• Operate forklift, dump truck overhead cranes.
• Performed gas oxy acetylene cutting and gouging in welding defects and other cutting plate process.
• Test operation of machines periodically to guarantee their smooth running and productivity.
• . Encoding pipes production report
• Fabricated consumable spare parts components that are used in the pipe mill as requested by production department such as Saw tips, Trimmer knifes and other spare parts use in preventive maintenance (quarterly)
• Performed machining of (macro testing) as requested by NDT ( Non- Distractive Test) personnel
• Operated plasma cutting machine.
• Established work procedures for fabricating new metal products, using variety of metalworking machines
• Attended weekly meeting for supervisors and provide updates. Century Container Corporation Quezon City, Philippines Machinist / CNC Operator May 27, 2002 – April 18, 2007 Responsibilities
• Operated CNC – Mazak lathe (Computer Numerical control)
• Fabricated double die and punch core
• Operated gear hobbler, lathe machine, milling machine and vertical boring machine
• Operated cylindrical machine and surface grinding and honing machine.
• Performed bearing fit and shrink fit mounting
• Set up power press /tool and die for production operation.
• Assemble seamer machine.
• Repair rotors and build up worn out shaft.
• Set up and operate gear hobbler, fabricate spur gears, pinion gear, helical gear, spline gear and rack gears. Advanced Technology System Quezon City, Philippines Machinist May 25, 2001 – May 27, 2002
Responsibilities
• Fabricated and recondition machine broken parts
• Operated milling machine and shaper machine
• Fabricated roller shaft, screw shaft, gears and other fabrication jobs
• Operate CNC machine mazatrol.
• Fabricate aluminum roller for packaging conveyors. United Container Corporation Caloocan City, Philippines Machinist / CNC Operator May 22, 2000 – May 22, 2001 Responsibilities
• Assigned in finishing section as a cylindrical and surface grinder operator.
• Assigned in tool and die section
• Performed die mold assembly in power press machine
• Mould maker of plastic gallons for packaging products.
• Performed profiling and dressing with carborundum wheel In cylindrical grinding machine
• CNC MAZATROL basic set up and operation.
• Set power press assembly for production operation. Oriental Tin Can Corporation Quezon City, Philippines On the Job Training (300Hrs) February 9, 2000 – March 23, 2000 Responsibilities
• Assigned and trained to operate power hacksaw machine to prepare material needed in machine shop.
• Trained to Operate basic lathe and milling machine.
• Trained to sharp basic tooling such as tool bits and tungstips and carbide oxy welding.
• Assign in hardening double die punch core die in heating treatment oven
• Prepared and cutting of materials as requested
• Familiarized with the proper use of tools and the safety rules.
• Trained safety measures, duties and responsibilities as machinist.
• Performed set up profiling and dressing with carborundum wheel In cylindrical grinding machine Education
Machine Shop Practice
St. John Technological College of the Philippines
Quezon city, Philippines
March 25, 2000
Training & Certificates
Crane Rigging Signals Training, National Pipe Co. Ltd. – Al-Kho bar Saudi Arabia – 2008 TESDA CERTIFICATE (PHILPIINES JUNE 2000)
Company Work Rules and Ethics Training, National Pipe Co. Ltd. – Al-Kho bar Saudi Arabia - 2011 Welder (SAW) SUBMERGE AUTOMATIC WELDING Training, National Pipe Co. Ltd. – Al-Kho bar Saudi Arabia – 2008 GMAW WELDING PERSONEL (CODE; ASME IX)
Certification No. AW-184 (API Certified)
Basic Welding Course, National Pipe Co. Ltd. – Al-Kho bar Saudi Arabia – 2008 Pipe Milling Machine Operation Training Program, National Pipe Co. Ltd. – Al-Kho bar Saudi Arabia – 2007 Career Recognitions
JISHU-KANRI (JK) DISTINGUISHED AWARD (1st price) – Minimizing the occurrence of weld overlap defect National Pipe Company, Ltd al-Kho bar Saudi Arabia – January 2, 2008 Character References
AVAILABLE UPON REQUEST