TCS CONFIDENTIAL EIS ILP Lab NPD Lab orientation

TCS CONFIDENTIAL Welcome to NPD lab! Our learning objective  Familiarization with basic mechanical tools  Measurement tools  Hand tools  Power tools  Safety tools  Workspace etiquettes in lab  Space for mockup model building  Work space  NPD mockup materials  Hands on with Mechatronics systems  Lego mindstorms EV3 robotics kit  Labview programming for robotics

Measurement tools

TCS CONFIDENTIAL Familiarization with Mechanical Tools Measurement tools Engineers use a vast range of instruments to perform their measurements. e.g rulers, stop watches, microscopes etc. Lets look at some of those instruments….

TCS CONFIDENTIAL Measuring Instruments - Vernier Calipers The Vernier Caliper is a precision instrument that can be used to measure internal and external distances extremely accurately. Types Manual - Measurements are interpreted from the scale by the user. Dial - Much easier to use and read compared to manual. Digital - It has an LCD digital display on which the reading appears. How to use Vernier caliper ? – Refer

TCS CONFIDENTIAL Measuring Instruments – Screw Gauge Micrometer screw-gauge is an instrument used for measuring small dimensions with acute precision. Screw gauge is used for dimensions smaller than those measured by vernier calipers such as the diameter of a thin wire or the thickness of a sheet of metal. How to use screw gauge ? – Refer accurate-readings-using-micrometer-screw-gauge/ Manua l Digital

TCS CONFIDENTIAL Measuring Instruments – Filler Gauge A feeler gauge is a tool used to measure gap widths. Feeler gauges are mostly used in engineering to measure the clearance between two parts. How to use Feeler gauge? – Refer

TCS CONFIDENTIAL Measuring Instruments – Rulers When used correctly, a good steel rule or tape is a surprisingly accurate measuring device!

Hand tools

TCS CONFIDENTIAL Hand tools A hand tool is any tool that is not a power tool – that is, one powered by hand (manual labour) rather than by an engine. e.g Carving tools, hammer, files etc. Lets look at some of those hand tools….

TCS CONFIDENTIAL Hand tools – Screw drivers A screwdriver is a tool, manual or powered, for turning (driving or removing) screws. A typical simple screwdriver has a handle and a shaft, and a tip that the user inserts into the screw head to turn it. Screw Heads How to properly use a screw driver -

TCS CONFIDENTIAL Hand tools – Files Files are cutting tools for removing metal from surface. File surface Parts of a file

TCS CONFIDENTIAL Hand tools – Needle Files Needle files are small files that are used in applications where the surface finish takes priority over metal removal rates and they are most suited for smaller work pieces.

TCS CONFIDENTIAL Hand tools – Carving tools Carving tools are used to shape something from a material by scraping away portions of that material. How to use a carving tool ? – refer Articles/woodcarving-basics

TCS CONFIDENTIAL Hand tools – Spanner Spanner (Wrench) is a tool used to provide grip and mechanical advantage in applying torque to turn objects—usually rotary fasteners, such as nuts and bolts—or keep them from turning. Types Open ended : U-shaped opening that grips two opposite faces of the bolt or nut. Ring type : enclosed opening that grips the faces of the bolt or nut. How to use a spanner ? – refer wrenches/

TCS CONFIDENTIAL Hand tools – Hack saw A hacksaw is a fine-tooth hand saw with a blade held under tension in a frame, used for cutting materials such as metal or plastics. Cut direction

TCS CONFIDENTIAL Hand tools – Vice Vice is a mechanical apparatus used to secure an object to allow work to be performed on it. Vises have two parallel jaws, one fixed and the other movable, threaded in and out by a screw and lever. How to use a bench vise ? Refer up-a-bench-vise

TCS CONFIDENTIAL Hand tools – few more…. A hammer is a tool meant to deliver an impact to an object. Pliers are a hand tool used to hold objects firmly A toolbox (also called toolkit, tool chest or workbox) is a box to organize, carry, and protect the owner's tools.

Power Tools

TCS CONFIDENTIAL Power tools A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labour used with hand tools. Lets look at some of those power tools….

TCS CONFIDENTIAL Power tools – Hand Drill Machine A drill is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for boring holes in various materials. The attachment is gripped by a chuck at one end of the drill and rotated while pressed against the target material. How to use a drill machine safely? Refer

TCS CONFIDENTIAL Power tools – Rotary tool A rotary tool is a hand held power tool with a variety of rotating accessory bits and attachments that can be used for cutting, carving, sanding, polishing

Safety tools

TCS CONFIDENTIAL Safety tools Personal protective equipment (PPE) refers to protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury. Protective equipment may be worn for job-related occupational safety and health purposes.

TCS CONFIDENTIAL Safety tools – for your safety! Be Safe ….

TCS CONFIDENTIAL Safety tools – First aid medical kit Contents 1.Adhesive bandages 2.Sterile gauze pads 3.Antiseptic wipes 4.Povidone iodine Call for help immediately!!

Workspace etiquettes

TCS CONFIDENTIAL Keep your workspace clean  Clean your tools  Keep your tools back at the proper place  Clean the work table  Dispose the waste in the garbage bin only.

Mock model building

TCS CONFIDENTIAL Mockup models In manufacturing and design, a mockup, or mock-up, is a scale or full-size model of a design or device, used for teaching, demonstration, design evaluation, promotion, and other purposes.

TCS CONFIDENTIAL Mockup models – Work space & materials 3’ 4’ 3’ Use the resources wisely…save time & money

Mechatronics

TCS CONFIDENTIAL Hands on with Mechatronics Systems  Basics of Mechatronics & Robotics  Robotics project with Lego Mindstorm EV3 kit, the third generation robot in LEGO's LEGO Mindstorms robotics line.  Programming robots using Mindstorm Digital studio  Advanced programming using Labview & Robotics C

Thank you