Week 1:- Introduction to BiW and Fixtures Challenge

AIM To create a Clamp and pin unit for the given part using CATIA V5. INTRODUCTION Clamp Unit: This unit is designed to hold the car panel with NC Blocks / Mylars / Rest by using a Pnuematic Clamp Cylinder. To Design a Clamp Unit we need the follwing Parts to be assembled properly. Clamp Arm Rest Mylar Clamp Mylar Shim…

CLAMP AND REST UNIT: AIM To create a clamp and the rest unit for the given part. INTRODUCTION For the rest unit we have to design the following  Rest Arm Shim Blade Riser A clamp unit is designed to clamp or hold the car panel with NC block or Mylars or Rest by using a pneumatic clamp cylinder. For the clamp unit the following…

PIN UNIT OBJECTIVE : To design different types of pin unit using CATIA V5. PIN UNIT: There are two types of pin unit  1)Fixed pin Unit - It is a unit designed to locate the car panel using pins. 2)Retractable Pin Unit - It is a unit designed to locate the car panel using pins, but the entire pin package parts will be mounted…

1.What is Design Methodology? It is the method in which the steps followed during the concept designing stages of fixture design. There are four stages of design methodology 1)Purchase Order- Order from the customer for the start of the work. A purchase order (PO) is a document that is issued by a buyer to a seller,…

1.What is the process of project execution activity? There are two types of industries. Line Builders - Design and manufacture with in our industry. Design Service Industries - Design and give it to a manufacuring industry. Line Builders RFQ-Request for quotation: The part that is to be manufactured is requested from the…

1.What is BIW & define its parts? BIW Body In White(B.I.W) refers to the welded sheet metal components which form the vehicles structure to which the other components will be married. BIW refers to the stage in automotive design or automobile manufacturing in which the car body sheet metal(including doors, hoods and deck…

BACK DOOR OBJECTIVE: To develop a backdoor design from the given skin using the NX CAD. The components that should be created associated with the back door are  Back Door Outer Panel Upper & Lower Back Door Inner Panel Hinge Reinforcement LH & RH Gas Stay Reinforcement LH & RH Stricker Reinforcement Definition: A tailgate…

ROOF OBJECTIVE: To develop a roof panel from the given roof skin by using the given mastersection in NX CAD. To develop the roof rails from the given skin surface. Calculate the Section modulus, Heat distortion and Snow load criteria for the created Roof. INTRODUCTION: An automobile roof or car top is the portion of an automobile that…

SECTION MODULUS: DEFINITION Section Modulus is the geometric property of the given cross-section of any shaft or beam structures. It is the direct measure of the strength of the shaft section or the beam section. Higher the section modulus of a structure, the more the resistive it becomes to bending. Section modulus is…

FENDER DESIGN: Fender is the part of an automobile frames a wheel well (the fender underside). Its primary purpose is to prevent sand, mud, rocks, liquids, and other road spray from being thrown into the air by the rotating tire. Fenders are typically rigid and can be damaged by contact with the road surface. Sticky materials,…

HOOD ASSEMBLY A car hood, also referred to as a bonnet in some other countries, is the hinged cover that rests over the engine of a front-engine vehicle. Its purpose is to provide access to the engine for repair and maintenance. A concealed latch is typically used to hold down the hood. Hood assembly have Hood Outer…

UNDERBODY COATING DEFINITION Underbody coating is usually a dense cladding (often based on rubber) applied uniformly to the undercarriage of the automobile. It is normally sprayed or painted on when the car is just out of the dealership and is clean. But even if you are getting the undercoating applied after a couple of…

BENCH MARKING DEFINITION: Bench marking in a automobile industry involves a structured comparision between similar products, services or process on some dimensions of performance. Benchmarking is a process of measuring the performance of a company’s products, services, or processes against those of competitors considered…

BRACKET IIOBJECTIVE:To create a bracket with the use of given sketch and the procedure.INTRODUCTION:To create a bracket using a given sketch with the use of following advanced sheet metal tools.Sketch- To draw the diagram with the required dimensions.Contour Flange - To create a flange using a sketch.Normal Cutout- To…

 BRACKET OBJECTIVE: To create a bracket design with the given sketch and the procedure. INTRODUCTION: To create the required bracket design with the help of given design and procedure by using Advanced NX sheet metal tools. METHADOLOGY: DESCRIPTION: Create a sketch with required dimensions. Create a contour flange using…

ODD ENCLOSURE OBJECTIVE: To create a sheet metal from a solid by using the given procedure. INTRODUCTION: To create a sheet metal from a solid body using the advanced NX sheet metal tools. Sketch- To create a drawing of required dimensions. Extrude - To create a solid from the sketch by giving thickness. Sheet metal from…

BOX ASSEMBLY OBJECTIVE: To create a box assemly using the given sketch and the advanced tools of NX sheet metal. INTRODUCTION: To create the box assembly with the given procedure using the following advanced NX sheet metal tools. Sketch- To draw the required diagram with given dimensions. Tab - The base feature created…

CASING OBJECTIVE: To create the casing in NX sheet metal by using the given Sketch and procedures. INTRODUCTION: Using the advanced tools of NX sheet metal we have to create the casing with the given sketch. Here we are going to use the following tools to create the required part. Sketch         …

Fan Cover: Tooling in X Direction: Toolin In Y Direction: Main Tooling Axis: Draft Analysis with Tree Structure: Isometric View: Front View: Side View: Top View:

AIM:   To create Class B and Class C surface with the given Class A surface and also create the B side features using the given master section by using Catia V5. TOOLS REQUIRED: SKETCH TOOLS: PART WORKBENCH TOOLS: SURFACE WORKBENCH TOOLS: GIVEN INPUT : FEATURES TO BE CREATED: Class B Surface Class C Surface Dog…

ISOMETRIC VIEW FRONT VIEW SIDE VIEW TOP VIEW

DOOR APPLIQUE: ISOMETRIC VIEW: FRONT VIEW: SIDE VIEW: TOP VIEW: SIMPLIFIED DOOR PANEL: ISOMETRIC VIEW: FRONT VIEW: SIDE VIEW: TOP VIEW: ASSEMBLED PARTS: ISOMETRIC VIEW: FRONT VIEW: SIDE VIEW: TOP VIEW:

DOOR ARM REST: CLASS A SURFACE: ISOMETRIC VIEW FRONT VIEW SIDE VIEW TOP VIEW   CLASS B SURFACE: ISOMETRIC VIEW FRONT VIEW SIDE VIEW TOP VIEW CLASS C SURFACE: ISOMETRIC VIEW FRONT VIEW SIDE VIEW TOP VIEW PART BODY: ISOMETRIC VIEW FRONT VIEW SIDE VIEW TOP VIEW

SCREW BOSS & DOG HOUSE DESIGN: ISOMETRIC VIEW: FRONT VIEW: SIDE VIEW: TOP VIEW:

RIB DESIGN IN COIN HOLDER: ISOMETRIC VIEW: FRONT VIEW: SIDE VIEW: TOP VIEW:

Part Body: Tooling Axis: Draft analysis of the Plastic Part: Isometric View: Front View: Side View Top view: Parting Line: Parting Surface: Sketch: Core : Cavity: Isometric View: Front View: Side View: Top View: Tree Structure:

Tooling Axis: Class A Surface: Draft Analysis of Class A Surface:   Isometric View: Front View: Side View: Top View: Class C Surface: Draft Analysis of Class C Surface:   Isometric View: Front View: Side View: Top View: Tree Structure: Part Body:  

Tooling in Y Direction: Tooling in Y Direction: Main Tooling axis: Class A Surface: Draft analysis On Class A Surface: Colour Variant of  Class A Surface: Isometric View: Front View: Side View: Top View: Class B Surface: Class C Surface Before Trimming: Class C Surface After Trimming: Draft analysis on Class C Surface:…

Tooling Axis: Class A Surface: Draft Analysis: Isometric View: Front view: Side view: Top View: B surface: C Surface : Draft analysis of C surface: Isometric View: Front View: Side view: Top View: Closed surface: Tree Structure: