Subhash Prajapati
Mechanical Engineer at DSA Systems, Inc.- Claim this Profile
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Bio
Credentials
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Design and Production Management
Stevens Institute of TechnologyJan, 2012- Sep, 2024 -
Lean Six Sigma Green Belt
IASSC
Experience
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DSA Systems, Inc.
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United States
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Motor Vehicle Manufacturing
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1 - 100 Employee
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Mechanical Engineer
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May 2020 - Present
• Solid modeling of test blocks and enclosers in CAD software such as Autodesk Inventor and Fusion 360 • Working on product development lifecycles such as design, prototyping, iterations, and production.• Detail presentation or communication with team members on the different design concepts of the 3D model.• Engineering calculation report, documentation, and progress report every week to clients.• Hands-on approach in terms of troubleshooting mechanical assemblies and assembling electronic equipment.• Detailed drawing package of the design for the manufacturing of the test blocks and enclosers.• Experience in 3D printing and manufacturing on demand-processes.
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Project Engineer (Design/Product)
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Jun 2016 - May 2020
• Perform mechanical design function on new product/prototype as per customer requirements, develop and select design concepts, perform detailed design and implementation into production floor. • Engineering calculation report, documentation and progress report every week to clients. Generate 3D model with different concepts and ideas to preset in the review meetings. Make recommendations to improve design• Design and analysis of propane gas tank weldment mount on rear and side of E450 and F550 based on FMVSS 303 (Fuel system integrity) and FMVSS 214 (side impact) on Solidworks. • Have a basic understanding of APQP process of different OEM clients.• Conversion of on-road Chrysler Pacifica with mobility van. 15-degree ramp deployment on both sides (driver and curb) for a vehicle wheelchair entry and exit (FMVSS 403 & 404).• Replace double leaf spring to single leaf spring with air suspension in Promaster 2500 and 3500. Design and drawings for the air spring mounting brackets and struts upper mounting point to chassis. • Develop bus structure (roof, floor, sidewall, front hood, rear wall) based on FMVSS 220 (Roof Crush) and ECF R66 (Rollover) and focus on reducing the complexity, reusing the parts and assemblies across the different models of the bus. • Eliminated failure mode and ensure the reliability of the various design with DFMEA and DVP&R reports.• The complete structural design of various style animation figure involving material selection and member sizing to choosing off-the-shelf parts (motors, bearings, shaft to come up with custom solutions. Simulation and Evaluation of the 3D structures, checking for all interference of the structure, with animation figure sculpts and ride envelops.• Coupling, motor and bearing design and engineering calculation for a conveyor belt to meet client requirement.• Maintenance of all part records, bills of material, generate and update engineering drawings, procedures and other documents using AutoCAD & Excel.
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Design and Application Engineer
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May 2015 - May 2016
• Accountable for generation of CAD parts (for ECR/ECN) and Release Drawings of Body, Roof Fixtures, Brackets, as required to support program completions. Manage Design Documentation (Vault).• Responsible for generating Bill of Materials (EBOM), create Item Masters in ERP, Program a Configurator (using Visual Basics (VBA Programming ) for Excel Macro Programming) to Automate the BOM.• Worked closely with the Sales & Purchasing for the Dealer Quote Pricing Sheets with Sales and bridging the gap between Sales – Engineering – BOM Administration – Production Departments.• Creation of Visual Work Instructions (VWI) for the Production Floor Assembly.• Interacted with the production to explore on the Powertrain NVH systems of Ford, Chevy, and Freightliner etc.• Worked in Cross-Functional teams and contributed for Process Improvement of 8 – 10% in the Production Line.• Prepared Control plans, Development timetables and reviews and reported directly to the Director of Engineering.• Work with R&D Team to create Detailed Design for complex assembled structure( roof , floor, side wall, front hood, back wall) fixture drawings (GD&T) in Inventor • Have good understanding of OEM chassis parts from FORD, GM• Supervising schedules, direct workloads/jobs and performing administrative duties to Junior Design Engineers.
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Product/Manufacturing Engineer
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Mar 2013 - Apr 2015
• Prepare router with detailed instructions and corrective action instruction as required. Include blueprints and other necessary documents • Assist Production manger in implementing manufacturing instructions where problem arise • Work on job packages according to priority level in Shoptech.• Prepare computerized instructions for machines(Punching & Laser) with CNC control(Use AP100 & Dr.ABE). Trouble shoot program s as required. Maintain secure files of these instructions.• Give President list of materials, hardware, tooling and other items needed with need dates. Keep an inventory of raw material including additions and usage. Review estimates for tooling requirements and incorrect labor or material.• Scheduled activities and planned resources in order to meet deadlines• Making improvements for cost, quality and manufacturability• Serve as document control manager. Maintain original copies of all procedures, work instruction, etc. Approve all above for compliance with ISO 900/AS9100. Maintain all job records not contralled by the Quality Control • Responsible for basic engineering design and analysis calculations using SolidWork 2014. Make drawing as per customer requirement
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Mechanical Design Engineer - Machine Design
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Jan 2012 - Feb 2013
• Provides manufacturing decision-making information by calculating production, labor, and material costs; reviewing production schedules; estimating future requirements.• Modified and created assembly drawings as customer required for Bagger machine on Pro E Wildfire 5.0• Develop shop tooling, purchase certain supplies and stock materials and Support successful transition of product design into manufacturing.• Involved in company manufacturing facilities, processes, equipment, requirements, etc.• Liaison between Design/COE groups to troubleshoot and solve customer product design and manufacturing issues.• Evaluate process and design alternatives based on Design for Manufacturability principles depending on product/part making sequence and troubleshooting of FMS.• Responsible for the fabrication and design of Bagger machine parts• Scheduled activities and planned resources in order to meet deadlines• Making improvements for cost, quality and manufacturability• Automate various old machinery or factory layout with the help of PLC/HMI and SCADA system.• Familiar with maintaining information into the ERP/SAP database & Lead manufacturing • Responsible for basic engineering design and analysis calculations• Proficiently utilized AutoCAD-2010 for product drawings, Assembly and bill of materials
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Education
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2016 - 2017
Harrisburg University of Science and Technology
Project Management, Project Management -
2010 - 2011
Stevens Institute of Technology
Mechanical Engineer, Design & Manufacturing Management -
2005 - 2009
G.H. Patel College of Engineering and Technology
4 years degree program, Mechatronics Engineer
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