Mechanical Engineering Lean Manufacturing

KASHYAP SOJITRA

+1-226-***-**** ** Seedland Crescent, L6R 0Z6,Brampton, ON E mail : **************@*****.*** SKILLS:

● Lemoine software ● Camquix● Programming ● Siemens NX CAD Modeling ● Creo parametric CAD Modeling ● AutoCAD ● Bridgeport ● Operate 3,4,5-axis CNC machines ● M-code & G-code ● 2D & 3D milling ● Operate forklift & overhead cranes ● Manual machining ● Calipers ● Micrometer ● Dial and test indicators ● Fixed gauges ● Telescoping gauges ● Read & interpret blueprints, drawings, charts & tables ● Grinding-deburring ● bore gauges ● probe ● Hand tools ● Mathematical skills ● Attention to details ● 5S and Lean manufacturing processes ● speed and feed calculations ● Overhead cranes ● Jib cranes

CNC machines worked on :

CNC machines Controllers Type

Haas- EC 1600 Hass Horizontal 3 axis

Hass- VF3 Hass Vertical 3 axis

Hass- VF5 Hass Vertical 3 axis

Doosan- Mynx 7500 Fanuc Vertical 3 axis

Doosan- DBM 2030 Fanuc Vertical & Horizontal combined 4 axis IMSA- gun drill Heideman Horizontal 5 axis

Fadal- VMC 6032 Fadal Vertical 3 axis

Haffner-AL 230 Bakhoff Vertical & Horizontal combined 4 axis EDUCATION:

Master’s Program in Mechanical Engineering May 2018 -August 2019 University of Windsor, Windsor, ON

Bachelor’s Mechanical in Engineering June 2014 - March 2018 Government Engineering College, Gujarat, India

WORK EXPERIENCE:

CNC Operator September 2024 - February 2025

State Window Corporation, Vaughan, ON

● Operate Haffner aluminum profile processing center to cut the aluminum frame for the windows and door

● Loading and unloading the material on machines

● Run and modify the programs as per the requirements

● Responsible for completing "first off" inspection per component drawing and filling out the quality checklist

● Use measure tape to ensure the windows and door frames are cut properly

● Checking coolant level, air pressure, coolant pipe, tools (drills and end mills)

● Clean the machines at the end of the shift, and organise the workplace- practicing general housekeeping

CNC Mill operator/programmer July 2022- August 2024 Accurate Manufacturing Inc., Windsor, ON

● Operate Doosan Mynx CNC machines 3-axis (X-axis travel: 60"; Y-axis travel: 30"; Z-axis travel: 24.6") and Doosan DBM Double Column Mill 90-degree head 4-axis (X-axis travel: 118"; Y-axis travel: 78.4"; Z-axis travel: 27.6") CNC machines with Fanuc controllers

● Operate IMSA gun drill to square up molds and drill holes up to 60 inch

● Make CNC programs for vertical and horizontal milling machines (3-axis,4-axis, 5-axis) using LEMOINE software

● Create CNC programs for parts-ejector, retainer, core, cavity plates, rails, manifolds used in automotive molds and custom parts (used in automatic welding robots)

● Interprets engineering drawings or blueprints to plan the sequence of operations to program

● Set up workpiece by efficient mounting, aligning and position and secure working pieces on machine by utilizing FCS mounting system

● Load/unload, change and modify program into CNC control unit of machine for various operations needed to complete the job

● Load/unload tools, set up offsets, performed touch-offs, and set tool/work offsets

● Selecting proper tool holders-Collet Ext holder, drill chucks, milling chucks, shell mill holder, shrink holder, tap holder, and fractional, number, letter drill bits

● Load/unload parts using overhead cranes, jib cranes or manually

● Machining with 0.001 thou-tight tolerance

● Chamfering, deburring and tapping the piece as needed manually

● Optimize machining processes to improve, reduce cycle times, quality and minimize waste

● Modify 3D models in LEMOINE as per engineering changes

● Simulate CNC programs using Eureka to prevent machine and tool crashes

● Convert 2D files into 3D models in LEMOINE CAM software and introduced new macros

● Verify dimensions of machined parts and products using Probe, micrometers, Vernier calipers, height gauges, depth gauge, feeler gauge

● Perform quick check for dowels, eyebolts, fit blinds, locators, ejector pins, counterbore, tap hole

● Filling up the checklist to make sure no any operation is missing

● Perform daily maintenance of hydraulic, lubrication and pneumatic systems- checking coolant level, air pressure required for CNC machines

● Practice general housekeeping, work area, chip removal, floor areas, benches, storage areas to ensure a safe work environment

CNC Mill operator/programmer August 2019 - July 2022 JFK Systems Inc., Windsor, ON

● Use Lemoine CAD/CAM software to make 2D and 3D CNC milling programs for automobile fixtures used in automatic welding robots

● Operate 4-axis HAAS EC-1600 horizontal mills for bigger weldments, and 3-axis hass VF3 and VF5

● Decide the sequence of machining operations to operate machines without crash

● Prepare and set up VMC CNC machines to manufacture custom parts installed in automatic welding robot fixtures

● Read and interpret engineering drawings, blueprints, and CAD models to create or modify CNC programs by Lemoine CAM software, and Fadal and Fidia controller

● Set up the workpiece on CNC machines by mounting, aligning, and securing work holders, work, tool holder

● Pick up the corner, and center of the dowel holes to execute the program by using edge finder and dial indicator

● Load and unload tools, set offsets, perform touch-offs, and set tool and work offsets

● Cutting the pieces by using horizontal and vertical band saw, squaring up the misshapen pieces to start programs

● Chamfering, and deburring finished parts by using various tools

● Verify dimensions of parts machined using precise measuring instruments-micrometers, calipers

● Work closely with engineers, designers, and other team members to ensure that fixtures are produced accurately and efficiently

● Perform daily equipment maintenance and troubleshooting to ensure proper functioning of the machinery

MATERIAL WORKED ON:

● stainless steel

● mild, low-carbon steel-Hot Rolled Steel (HRS) and Cold Rolled Steel (CRS)

● aluminum

● Brass

● ABS (Acrylonitrile Butadiene Styrene)

EXPERIENCE ON:

● Overhead cranes: up to 25 tons

● Jib cranes

● Forklift

● Pallet truck

UNIVERSITY OF WINDSOR PROJECT:

Design and assembly of V4 engine in NX CAD software

● Modeling of components used in V4 engine and assemble all the components by using Siemens NX

● Creating 3D models of components like engine block, piston, connecting rod, crank shaft, engine valve, cylinder head, exhaust manifold, roller pin, piston pin, rocker arm, camshaft retainer etc.

● Generate the drafting sheet and annotations for each components, section view and Bill of Material

(BOM) of assembly

● Generate the animation of engine to analyze the relative motion among the components

● Document the final report, and give presentation to explain the role of all the component CERTIFICATION: AutoCAD & Creo Parametric/Pro-Engineer

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