BIW FIXTURES-DESIGN OF POWER CLAMP UNITS & REST UNITS

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Objective: To perform sheet bending analysis by varying materials, coefficient of friction and mesh size. Software Used: Ansys Workbench 2021 R2. Introduction: In applied mechanics, bending (also known as flexure) characterizes the behaviour of a slender structural element subjected to an external load applied perpendicularly…

Objective: To perform a static structural analysis on the Rail wheel and Track setup and compare it with User Defined Results with different Loads. Software used: Ansys 2021 R2. Analysis Results Total Deformation: Equivalent Elastic strain: Equivalent Stress: User Defined Result-Total Deformation:   Result Comparison:…

Objective: to perform Grid Dependency Test on a Bevel Gear Simulation. Software Used: Ansys 2021 R2. Theory: Grid Dependency Test: Grid dependency test is an investigation to know the solution dependency on the grid size by running the simulation with varied mesh size, finer the mesh gives higher accuracy of results. Solution…

Objective: To recommend material (Cast Iron, Bronze and Steel) based on static structural analysis for Equivalent stress, Total deformation and Stress intensity and to locate possible fracture of the given spur gears. Software Used: Ansys Workbench. Given Materials: Cast iron, Bronze and Steel. Theory Cast IronCast…

Objective: To compare the deformation and maximum stress developed on a structural steel model for the given two cases, to select valid design as per analysis standpoint. Software Used: Ansys-19.0-Workbench. Material: Stainless steel. Given cases: Case-1: Case-2: Process flow in FEA: Procedure: Open Ansys Workbench.…

Objective: To read the data from the file provided and perform some calculations and also to plot the graphs between different parameter.   Concept: The concept is to read the data file(engine_data.out) provided. Actually, the data file name with extension is taken from the user and then the data file is read. Then…

Curve fitting: Curve fitting is the process of constructing a curve, or mathematical function, that has the best fit to a series of data points, possibly subject to constraints. Curve fitting can involve either interpolation, where an exact fit to the data is required, or smoothing, in…

Aim: To create B-Pillar Trim, Dog House, Locators and Ribs from a B-Pillar’s A-class surface and Master sections by following OEM Standard Design Rules. Software Used: CATIA-V5,KEYSHOT-9. Input surface: B-Pillar’s Class-A surface Sequence of Operations: Looking for defects in Class-A surface. Improving Class-A…

Objective: To write a python code that can solve Otto cycle and plot it. Problem statement: It is necessary to analyze an engine cycle before going to manufacture. Engine air standard cycle is analyzed by plotting its air standard cycle with respect to different variables. It is a time taking procedure to plot a graph…

Objective: To solve ODE of simple pendulum using python. Problem Statement: It is necessary to solve ODE for a respective problem. It is manual process to solve ODE and time consuming to plot. It will be very easy if it can be written into computer understandable code. Theory: A function was defined for calculating the…

AIM: To create a CAD model considering the OEM standards from the Class-A surface of a Door Panel. SOFTWARE USED: CATIA-V5, Keyshot. INPUT SURFACE: INTRODUCTION: Door panels serve as an interface between the interior of the car and the inner workings of the door, and between vehicle occupants and the door. They are expected…

Aim: To create a closed solid, Tooling Axis, Heat stakes and locators for the given the given component. Software Used: CATIA-V5 Input Panel: CLASS-A Surface Door Applique. Introduction: 3-2-1 Principle: Locating Process: In order to completely specify the position in space of a three-dimensional object (such as the cube…

Aim: To Design a rib for the given plastic component.  Software Used: CATIA-V5.  Input component: Coin Holder.  Introduction: Rib: Ribs are thin, wall-like features typically designed into the geometry of a part to add internal support to walls or other features like bosses. In a…

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1.Drawing templates:A drawing template stores document settings that you can use again and again. This can include a sheet format. Here are some examples of these settings: Drawing Document Properties: Drafting Standards, Units, Font style and sizes, etc. Custom Properties Tree Display Predefined Views 2.Angle…

Aim:To Perform 3D finish and create Rough locators for the Assembly design created for the given Panel. Software Used:CATIA-V5 Panel given: Introduction: 3D-Finishing:It is the process before sending the part for final simulation.The part should be checked for all proper clearences and representing…

1.3D-Finishing:It is the process before sending the part for final simulation.The part should be checked for all proper clearences and representing the maching sides of a part by applying colour codes.In this process the part is checked with hole concentricity,designing of rough locators for guiding the panel.Fasteners…

Aim:To Design a Base Unit for the Pin Units and Clamp units including Swivel clamp unit with all weldments for the given Car Panel. Software Used:CATIA-V5 Car Panel: Introduction: 1.Base Unit:A base unit is the unit designed to mount all the other units(Clamp unit, Pin unit, rest unit…

Aim: To design 3 Different types of Swivel Clamp Unit with Different Riser, Blade and Clamp Arm for the given Car Panel and to design a Pin-Clamp Unit for the given Car Panel. Software Used:CATIA-V5 Car Panel: Introduction: This project is to design 3-Swivel clamp units and 1-Pin-clamp unit to fix it in fixed position.This…

Aim: To design 3 Different types of Power Clamp Unit with Different Riser, Blade and Clamp Arm for the given Car Panel and design 2 Different types of Rest Unit for the given Car Panel. Software Used:CATIA-V5 Car Panel: Introduction: This project is to design 3-power clamp units and 2-Rest units put together with…

1.DESIGN METHODOLOGY:Design methodology refers to the development of a system or method for a unique situation. Today, the term is most often applied to technological fields.It is       nothing but the steps followed dueing the concept design of BIW Fixture.The various stages of design methdologies…

1.   PROJECT EXECUTION:It involves Establishing and managing the project team. Coordinating people and resources. Monitoring team performance.The items produced by project                   execution are:The risk and issue management responses plus corrective…

BIW :It is short for \"Body In White\" refers to the stage in Automobile Manufacturing in which automobile\'s body sheet metal components(doors,hood,trunks,bumpers and panels) made up of homogenous materials(steel or alluminium sheets or composites) are assembled together,using one or more combination of different techniques(welding,riveting,clinching,bonding,laser…