Design Engineer Intern (NX) Resume Example

• Certified in NX9 and CATIA v5 with experience of 1.5 yr in plastic component design through internship positions
• Experienced in design/ development of automotive plastic parts for interior and exterior trim
• Knowledge of tooling (Injection molding, blow molding, foaming, stamping)
• Knowledge of GD&T, DFMEA, DVP&R, DFM, DFA, APQP, Statistical Process Tool, DFSS

• Design Tools: NX9 (UniGraphics), CATIA V5, Pro/E 2.0, SolidWorks
• Simulation Tools: Mold-Flow, Simulink, ANSYS
• Desktop Applications: Teamcenter, Microsoft Office(WORD, EXCEL, POWERPOINT), Visio
• Machining Tools and Manufacturing Processes: Plastic injection molding, blow molding, foaming, stamping

CATIA V5

• Automobile Interior and Exterior Trims Design
• Design guidelines for Plastic Molded Parts
• Class A Styling surface analysis & Part development
• Solid & Surface Modeling methods for Automobile Trims & BIW Parts

• Modeled Class B & closing surface, B surface feature design like locators, ribs, bosses etc , checking for tooling feasibility using NX9

2. Part development from input styling surface (Class A) & environment part sections of Arm rest used in Door Trim in Passenger Cars

• Modeled Class B & closing surface, B surface feature design like locators, ribs, bosses etc, checking for tooling feasibility using NX9

Design and Molding Simulation:

• Carried comprehensive design review and mold flow analysis for inner slider of a refillable razor
• Objective: optimize the design, while accounting for the process deformation by analyzing the molding process
• Tools Used: NX , Mold-Flow
• Simulation Specifications- Material used: Polyoxymethyene (POM) Ultraform N2320-003
• Mesh: 3D tetrahedral , aspect ratio 9
• Computed warpage using a single cavity with a cycle time of 10s, 20s and 30s, and coolant flow rate of 10 liter/min and acold runner system
• Used the mold flow analysis to predict the deformation of the part, and then adjust the design accordingly

Design Optimization of a Quadcopter Arm:

• Used the integrated simulation tools in SolidWorks to optimize plastic part design for manufacturing and strength
• Simulation Specifications: Material: ABS, Mesh: Tetrahedral solid
• Specified fill settings and gate location for flow, weld lines, air traps and cooling time analysis
• Optimized structural design by introducing depth of cut to minimize the mass
• Compared results for sink marks, stress distribution and displacement
• Reduced cooling time of optimized design by 10 s, fill time by 0.2 s and maximum pressure by 183 psi
• Result: Reduced weight while maintaining strength and manufacturability