Gopi Krishna Mandadi

**** * **** ***., *******, KS 67208. 316-***-****. acvwkz@r.postjobfree.com Mechanical Engineer

Mechanical Engineer with 3+ years of experience in Fabrication and Research with a decent record of client satisfaction. Proven ability to create cost-effective, cutting-edge designs that meet project and product specifications. Expert user of CAD, CATIA, PRO-E, SOLID WORKS programs and skilled producer of mechanical engineering documentation and drawings. Able to motivate and inspire engineering design teams in creative ways. Core Qualifications

Extensive experience in large scale manufacturing fabrication.

High skill in applying stock allowances for machining and welding thickness.

High comfort level and adaptive ability with technology and computer programs such as AutoCAD, SolidWorks, PRO-E, CATIA, MSC ADAMS, MADYMO and Microsoft Office.

Optimization of the manufacturing process, strategic planning and scheduling following Just in Time environment.

Hands-on experience with FEA & CAD tools, DFM & DFA, Manufacturing processes, Root cause analysis, FMEA with strong understanding of GD&T principles.

Excellent proficiency with precision measuring instruments including calipers tape measures and linear scales.

Strong ability to use six sigma tools and design software’s.

Sound abilities in team leadership.

Superior oral and written skills.

Extensive hands-on project work involving efficiency, work design and measurement, costs and controls, data management, system design, ergonomics, statistics, and operations research

Education

Master of Science in Mechanical Engineering May 2016 Wichita State University, Wichita, KS GPA 3.75/4.00 Bachelor of Engineering and Technology in Mechanical Engineering May 2013 Lovely Professional University, Jalandhar, Punjab, India GPA 8.43/10 Technical Skills & Relevant Classes

Software: Microsoft Office Suite, Auto CAD, PRO-E, CATIA, MSC ADAMS, MATLAB, MADYMO, STAT GRAPHICS, SOLID WORKS.

Technical: Welding, Lathe Machining, CNC Machining, Sheet Metal Fabrication. Programming Language: C, C++

Classes: Six Sigma, Quality Engineering, Design of Experiment, Computer Aided Manufacturing, Lathe machining, Welding, CNC machining, Industrial Training, Operation Research, Traditional and Non Traditional machining process, Hydraulic and Pneumatics, Quality Engineering, Power Plant Technology, Design of Thermal Systems & Heat Exchangers.

Projects: Automobile Windshield Wiper Mechanism: Single Wiper of New Mercedes by Using ADAMS, Six Sigma Application for the Telecommunication department in Wichita state university, Design of Rope Making Mechanism Using CATIA, Effects of neck injury using ADAMS dynamic simulation software. Low Cost High Speed Hydro Pneumatic Punching Machine, Recent Developments in Electrochemical Micromachining, Torsional Vibrations in Power Transmission Shafts, Fluidized Bed Combustions for Energy Conversions, Modeling Crash Response of an Aircraft Occupant on a General Aviation (Part 23) Passenger Seat. Work Experience

Research Assistant, Wichita State University, Wichita, KS August 2014 – May 2016

Designed a proto type using CATIA v5 r22 and Pro-E.

Analyzed the prototype in CATIA v5r22 and solid works x64.

A work piece which can hold various weight samples and which can bear the high temperature samples was manufactured using CNC machining, MIG welding, Boring and Drilling process and all the necessary programming for the CNC machines were written using MASTER CAM.

An Electronic induction heater furnace was setup and the necessary water connections was given using a 3/4manifold for the water outlet and 2/1 manifold for the water inlet and an 8-gauge wire for the electrical setup.

Sets-up and operates various other scientific apparatus.

Collection of E-Scrap from various dumping centers and identifying the scrap for the possibilities of recovery.

Experienced in RoHS, as to find the presence of lead, mercury, cadmium and to find the other substances on the electronic components.

Extracted gold from the PCB scrap including Motherboards, RAM, Processors and PCI boards.

Extracted metals like solder, aluminum, and copper from the scrap electronic wires using induction heater furnace.

Numerical data based on the recovery was calculated and tabulated and all the tabulated data, calculated data and the collected data were saved in EXCEL sheets.

All the calculated data was analyzed and the graphs for the recovery rates were drawn using Microsoft Excel.

Writing the test reports, procedures and summarizing research results.

Proficient with CATIA, PRO-E, MADYMO, SOLID WORKS, REVIT and MSC ADAMS.

Very good at Microsoft office including WORD, POWERPOINT and EXCEL. Mechanical Engineer, Iron Fab Engineers, Hyderabad, India 06/2012 to 07/2014

Chemical tanks, heat exchangers were designed in Auto CAD and programmed in Master CAM and fabricated depending on the customer requirements.

Designed and drafted heat exchanger parts and assemblies for custom units and responsible for sheet metal design.

Created DXF files for CNC machine manufacturing.

Created accurate BOM's for parts and assemblies, maintained GMP documentation as per the guidelines.

Responsible on all these projects for all integrated analyzer systems and shelters specifications, communication networking, bid evaluation and make sure that all integration system is built as per specifications.

Designed sheet metal and manage the team on sheet metal fabrication with my designs.

Produced intricate sheet metal layouts (nested and single part flat pattern grids) for CNC turret punch.

Strongly emphasize on the standardization of current engineering processes and develop Standard Work Instructions (SWI) / Standard Operating Procedures (SOP).

Techniques like DFMA, FMEA were used for the cost cutting.

Other duties include continual interface with process/manufacturing production groups, plant/process engineers, and maintenance workers.

Fabricated large and small parts per drawing and assembled parts as required.

Familiar with TEMA, ASME and API standards and codes related to heat exchanger deigns.

Proficient with Auto CAD, Pro-E, CATIA and MS Office.

Interpretation of Geometric Dimensioning, component drawings, and assembly drawings.

Reviewed processing schedules and production orders concerning inventory requirements, staffing work procedures and duty assignments, considering budgetary limitations and true constraints.

Used techniques like Material requirement planning (MRP), Bill of Materials (BOM), Design for Manufacturing and assembly (DFMA) for production planning, cost cutting and for inventory maintenance.

Intern, Nuclear Fuel Complex, Hyderabad, India

06/2012-07/2012

Learned a new technique called “Pilgering” which was carried out after cast, welding, or extrusion.

Observed the manufacturing process Extrusion, Annealing of zirconium tubes.

Observed the bend test that was performed after the pilgering process.

Participated in the Ultra Sonic Testing for the determination of the inner and outer diameters and wall thickness of zirconium tubes used in channel type reactors.

Worked on the project “Stress and Strain analyses for different diameters of zirconium tubes after Annealing and Pilgering”.

Research and Projects

Masters: Melting Temperature Dependent Separations of Metallic Electronic Wastes and Wires Using Induction Heat and Centrifugal Forces.

Designed a prototype to recycle E-waste (Electrical Wires).

Design software’s PRO-E and CATIA were used to design the prototype and CNC milling machine, welding machines and other mechanical techniques were operated to manufacture the design.

Electrical Induction Furnace was setup for the heating of metals.

Analyzed the recovery percentages of metals.

Bachelors: Low Cost High Speed Hydro Pneumatic punching machine.

A prototype was designed using design software CATIA and PRO-E.

Focused on using of hydraulic and pneumatic system in one single integrated unit.

Designed a mechanical system of a punching tool using hydraulic and pneumatic concepts.

Fabricated pneumatic and hydraulic punching tool.

Used a double acting hydraulic cylinder of standard specifications Bore 80mm and Stroke 50mm, and a pneumatic cylinder of standard specifications Bore 125mm and Stroke 50mm.

For controlling the timing of the stroke I have used a solenoid actuated direction control valve, i.e. I have used a spool type 4/3 (4-port and 3-position) solenoid actuated DCV for hydraulic cylinder and a 5/3 (5-port and 3-position) solenoid actuated DCV for pneumatic cylinder.

A typical pressure gauge used is a Bourdon tube, for adjusting the pressure control valves.

Developed a fabrication technique for the sheet metal forming using Hydro Pneumatic Punching Machine.

Punching the sheet of varying thickness at the same time.

A roller assembly was used for automatic feeding of the metal sheet.

Whole design was atomized using a MC 8051 micro controller, transistors and relays.

Conducted the comparative study on both the concepts.

Further studies on other forming operations by changing tool and die were studied.

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