Week 2:- BiW Fixture Basics Challenge

AIM: To Create BOM(Bill of Material) and BOP(Bought Out parts) list. Bill of Materials (BOM);A bill of materials (also known as a BOM or bill of material) is a comprehensive list of parts, items, assemblies and other materials required to create a product, as well as instructions required for gathering and using the…

AIM: To Create 2D Drawing for each Clamp Units with all child parts and also create Child pard drawing for the same for the Fixture assembly and to Create 2D Drawing for each Pin Units drawings with all child parts and also create Child pard drawing for the same for the Fixture assembly…

 AIM: 1.Drafting a Key Sheet for the Complete Fixture assembly  2.Drafting a Base Unit and the Fix Pin Unit drawings with all child parts  INTRODUCTION:  The fixture design after the 3D finishing process has to be done with 2D finishing before it is sent for manufacturing. All…

Question No 1: What are the Drawing templates?   ANSWER: Drawing Templates are the standard drawing files that are used to detail the 3D Models like part modelling, product layout, etc.                                      …

                                                                     3D FINISHING & DESIGNING OF ROUGH LOCATORS AIM: To perform  3D…

1.What do you understand by the 3D finish process? Answer: 3D finish is a process where the design is being completely finish & to be ready for final simulation & 2D detailing. While finishing the design the nominality of holes is checked which ensures the easy assembly of all the units. The hole concentricity…

OBJECTIVE:    Design a Base Unit with all weldments for the given Car Panel. And Design all the necessary Units required for the Fixture design.   BASE UNIT: A unit used to mount all unit over it like a clamp, pin likewise. Also, it will rest subpart of the main unit like the pneumatic valve box which is…

1.What is the base unit & what are the typical parts of the base unit? ANSWER: A base unit is designed to mount all other units(Clamp unit, pin unit, rest unit, etc) of the tool, also other parts necessary for a tool like Pneumatic valve box, trunking cable path will also be mounted onto a base unit. And below are some…

                                                                                 DESIGN OF SWIVEL CLAMP UNIT AND PIN…

                                        Design of Rest Unit & Clamp Unit  Objective: To understand and design 2 different types of Rest Unit for the given Car Panel. To understand and design 3 different types…

OBJECTIVE: Design 2 different types of Fix pin unit & Retractable pin unit 1. Pin unit is a unit designed to locate the car panel using pin. 2. Pin unit consist of riser, blade, block, shims or spacer, pin retainer & pin. 3. Pin unit is the part of the 3-2-1 locating principle of fixture design. It restricts 6…

1 - WHAT IS DESIGN METHODOLOGY ? Design methodology is the steps that is needed to be followed during the concept stage of design .  Purchase order - It is the first official document that  we will receive from customer side , this document will basically give a confirmation to us that the customer has agreed…

1. What is the process of project execution activity? Project activities for a BIW assembly refers to the activities carried out within an organisation, from the start, when a project is received from the customer till when a project is fully finished with customer approval for the fixture.  1. RFQ received : RFQ…

1. What is BIW & its parts? Body in White commonly refered as BIW refers to the welded sheet metal components which form the structure of the vehicle to which the other components like engine, chassis, exterior & interior trims, etc will be married or assembled. Its structure supports the overall subsystems of the vehicle.…

Aim:To design the Back door of the car using the appropriate design methodologies, providing the necessary Reinforcements and embosses in the inner panel for strength. OBJECTIVE: The objective of this challenge is to design BIW tailgate(backdoor) of passenger car through using CATIA V5. The report constitutes about positioning…

Aim: To design & develop the Roof of a car with its components by following the master section and design parameters. Objective: To develop the essential flanges and reinforcements using roof styling as input. To do a curvature study on the roof and perform calculations to determine the position of the Bow-roof. To…

SECTION MODULUS CALCULATION AND OPTIMASATION: OBJECTIVE: To calculate the section modulus for the hood design designed previously, and increse the moment of resistance comparatively. SECTION MODULUS: Section modulus is the ratio of total moment resisted in section of hood to the stress in outermost fibre. It gives a clear…

Project Title: FENDER DESIGN AIM: The main object of this project is to design the BIW(Body in white) of front fender using the fender skin data and master section as the into data by using CATIA. Introduction: Fender is the american english term for the part of an automobile, motorcycle or other vehicle body that frames…

AIM: Study the Wheel Arch area and prove whether the car will pass the standards or not by using European regulations. Software Used: CATTA V5 Introduction: Wheel arch comes with some standard specifications. When viewed from the front or top side of the vehicle, if the tyre is protruding outside the fender, that would…

AIM: Design hood outer panel, inner panel and reinforcements with the given outer hood skin, master section and design parameters. Introduction: The hood or bonnet is the hinged cover over the engine of motor vehicles. Hoods can open to allow access to the engine compartment (or trunk on rear-engine and some mid-engine…

Under body coating: Under body protective coatings is used to protect the vehicle chassis from external environment, to ensure the integrity and safety of cars. The use of UBC plays a very important role in the service life of the vehicle. In general, it is required to spray such a protective coating in the manufacturing…

BENCHMARKING: Benchmarking is the practice of comparing business processes and performance metrics to industry bests and best practices from other companies. Dimensions typically measured are quality, time and cost. Also referred to as "best practice benchmarking" or "process benchmarking, this process is used in management…

AIM: To design and development of vehicle interior door trim using Catia V5 with given class A surface along with Master section. Also create the side attachment features as per design rules. Objective: To create the thickened part using master section for reference. To create the mounting features as per design guidelines…

 AIM: To create assemblies of Quick return mechanism and CV joint and to also create 2D drawing of the given assemblies in CATIA. ASSEMBLY: Assembly modeling is a technology and method used by computer-aided design and product visualization computer software systems to handle multiple files that represent components…

AIM: To create a solid body of B pillar cover including ribs and locators using catia v5 tool using given A class surface and master section and adding thickness. INTRODUCTION: B-Pillar The B-pillar is the central pillar of the car. This pillar is actually a sheet metal part which is welded in the BIW of the car. The B-pillar…

Aim: To design the Door Applique with engineering features such as Heat stakes and Locators, given CLASS A surface as input and also to perform Draft Analysis on the final 3D CAD model. OBJECTIVES: The tooling axis for the given Class-A Surface should be created to meet the requirements of the draft angle Create the door…

AIM: CREATION OF DOG HOUSE AND SCREW BOSS ON THE COIN HOLDER COMPONENT TO PERFORM THE DRAFT ANALYSIS ON DOG HOUSE AND SCREW BOSS AS WELL AS ON COIN HOLDER. OBJECTIVE: The main objective is to create a dog house under design rules the dog house should follow the design rules. also the creation of tooling axis and to perform…

AIM: Creating the rib for the Centre console coin holder considering the design rules. RIBS: Ribs are a feature in plastic injection moulded parts. They are thin extensions that run perpendicular to a wall or plane. They are commonly used to provide additional support and strength to a part. These provide economical stiffness…

AIM: Create Core and Cavity for the existing Switch Bezel design and Show Draft Analysis using existinng Tooling Axis. OBJECTIVE: Create Parting Surface and Parting Line for Switch Bezel. Create Core And Cavity Blocks. how Draft Analysis Component with the Core and Cavity. Make Solid a Body Using Close Surface Feature…

OBJECTIVE: To design coin holder as per automotive OEM Standard Create B Class and C Class and tooling axis. Convert closed surface into the solid body and provide the thickness of 2.5mm. Performing draft analysis to verify the creation of the Tooling axis and C Class surface. SOFTWARE: CATIA V5 Boundary Condition: Check…

AIM: To create a door arm rest from the given class A surface by adding a thicknes of 2.5mm to it and also carry out the draft analysis of the component. Tooling Axis: Tooling axis is nothing but the direction in which the core and cavity opens and closes. Design engineer works is to analyse the Class A surface and find…

AIM: To create the Switch Bezel plastic component through the given Class-A surface and at the end performing the draft analysis on the model. OBJECTIVES: To ensure proper tree structure is followed. Geometrical sets should have a proper name based on the sketches present inside of it. All the sketches should be created…

Aim: To create a Base Bracket Plastic Component through a given Class A Surface and perform Draft Analysis on the final plastic component. Objectives: Creation of tooling Axis. Creation of Class B and Class C surface. Creating a solid part out of surface modelling. Draft Analysis of Class A surface and final plastic component.…

DRAFT ANALYSIS REPORT: Approach for the analysis: First ensure the class-A surface is properly joined and has no discontinuity on it.For this we can use boundary command or join command. BOUNDARY: Analyse the model manually or visually to see which direction is most suitable for tooling axis.     1.Here we are…