UNDERBODY COATING UNDERBODY COATING: Underbody coating provides long term protection from corrosion to a car’s underbody. It also protects parts like internal body panels, frame rails, and other inner cavities that are not physically accessible but are prone to corrosion. Modern Automotive Coating Processes Modern…
Hari Tej Avvaru
updated on 14 Sep 2020
Project Details
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Read more Projects by Hari Tej Avvaru (33)
Wiring harness design in CATIA V5 - 3D modeling Week 7 Challenge
DESIGN OF WIRING HARNESS FLATENNING IN CATIA V5 INTRODUCTION The wiring harness flattening consists of assembly of geometrical bundle to form a flatten bundle to get the 2D drawing details. For the mechanical wiring harness, assembly of geometrical bundle is the main component. In the present project, the wiring harness…
18 Feb 2021 07:44 AM IST
Wiring harness design in CATIA V5 - 3D modeling Week 5 & 6 Challenge
DESIGN OF WIRING HARNESS ROUTING IN CATIA V5 INTRODUCTION The wiring harness routing consists of assembly of geometrical bundle and electrical bundle. For the mechanical wiring harness, assembly of geometrical bundle is the main component. For assembly of geometrical bundle, the connectors, clips, grommets must be electrically…
17 Feb 2021 08:55 AM IST
Wiring harness design in CATIA V5 - 3D modeling Week 4 Challenge
DESIGN OF WIRING HARNESS ROUTING IN CATIA V5 INTRODUCTION The wiring harness routing consists of an assembly of the geometrical bundle and electrical bundle. For the mechanical wiring harness, assembly of the geometrical bundle is the main component. For assembly of the geometrical bundle, the connectors, clips, grommets…
12 Feb 2021 11:21 AM IST
Wiring harness routing & packaging Rules Week 3 Challenge
DESIGN AND ASSIGING ELECTRICAL PROPERTIES TO CLIPS, BACKSHELL, CORRUGATED TUBES AND INSULATION TAPES IN CATIA V5 INTRODUCTION CLIPS: This is the important component of the wiring harness which would be defined before wiring harness routing. Clips accumulate the bundle in the amended position. The main points and planes…
11 Feb 2021 09:04 AM IST
Wiring harness design in CATIA V5 - 3D modeling Week 2 Challlenge
WIRING HARNESS DESIGN IN CATIA V5 INTRODUCTION Wiring harness is the combination of electrical and mechanical CAD to connect all the electrical parts in the automotive at the optimum level. BASICS OF ELECTRICAL DISTRIBUTION SYSTEM (EDS) AND WIRING HARNESS 1) Electrical Distribution System: It runs from front end to rear…
06 Feb 2021 08:01 AM IST
Week 12:- Documentation Challenge
BOM : A bill of materials (BOM) is a comprehensive inventory of the raw materials, assemblies, subassemblies, parts and components, as well as the quantities of each, needed to manufacture a product. In a nutshell, it is the complete list of all the items that are required to build a product. BOP : A bill…
01 Feb 2021 01:02 PM IST
Week 11:- 2D Detailing Challenge 2
2D DETAILING OF CLAMP AND PIN UNITS INTRODUCTION The fixture design before going to the manufacturing department needs to be detailed clearly and accurately. All the dimensions to fabricate the fixture units have to mention in the drawing sheets. There are different drawing sheets available as per the company requirements.…
01 Feb 2021 10:18 AM IST
Week 10:- 2D Detailing Challenge
2D DETAILING OF FIXTURE UNITS INTRODUCTION The fixture design before going to the manufacturing department needs to be detailed clearly and accurately. All the dimensions to fabricate the fixture units have to mention in the drawing sheets. There are different drawing sheets available as per the company requirements. As…
31 Jan 2021 01:55 PM IST
Week 9:- 2D Detailing Challenge
1) What are Drawing templates? Ans) a) Drawing templates are basically the drawing standards as per customers specifications. b) They are formats that are used for detailing of different parts or units of the fixtures. c) There are ‘n’ number of details that are already available on the template and are useful…
15 Jan 2021 11:23 AM IST
Week 8:- 3D Finishing Challenge 2
DESIGN OF FIXTURES FOR CAR PANEL 1) INTRODUCTION The fixture is a device used for holding and positioning of panel, locating and setting of the tool but no guidance will be given to the tool. The fixtures are the units that are used to constrain the car panel in the manufacturing process. The fixture design consists the…
14 Jan 2021 01:36 PM IST
Week 8:- 3D Finishing - Challenges 1
1) What do you understand by the 3D finish process? 2) What are the points need to be taken care of while finishing the design? Ans: 3D finish is the process where design is completely finished and to be ready for final simulation and 2D detailing. Points to consider: a) Hole concentricity and sizes has to be check for…
09 Jan 2021 10:41 AM IST
Week 7- Base Unit Design Challenges 2
DESIGN OF FIXTURES FOR CAR PANEL 1) INTRODUCTION The fixture is a device used for holding and positioning of panel, locating and setting of the tool but no guidance will be given to the tool. The fixtures are the units that are used to constrain the car panel in the manufacturing process. The fixture design consists the…
07 Jan 2021 11:25 AM IST
Week 7:- Base Unit Design Challenges 1
What is the Base Unit? What are the typical parts of the Base Unit? Ans: A Base unit is a unit designed to mount all the other units(Clamp, pin, rest units) of the tool, also other parts necessary for a tool like pneumatic valve box, trunking cable path will be mounted on to the base unit. Parts of Base Unit: Trunking…
04 Jan 2021 10:46 AM IST
Week 6:- Clamp Unit & Pin-Clamp Unit Design Challenge
DESIGN OF SWIVEL CLAMP UNIT INTRODUCTION A Swivel Clamp unit is a unit designed to clamp/hold the car panel with NC blocks/ Mylars/ Rest by using a swivel cylinder. The parts of the clamp unit are: Rest block /Mylar L - block Shim / spacer Blade or Adapter plate Riser. Clamp Arm Swivel cylinder FUNDAMENTAL OF CLAMP UNIT:…
02 Jan 2021 03:25 AM IST
Week 5:- Rest Unit & Clamp Unit Design Challenge
DESIGN OF CLAMP UNIT INTRODUCTION A Clamp unit is a unit designed to clamp/hold the car panel with NC blocks/ Mylars/ Rest by using a pneumatic clamp cylinder. The parts of clamp unit are: Rest block /Mylar L - block Shim / spacer Blade or Adapter plate Riser. Clamp Arm Pneumatic cylinder FUNDAMENTAL OF CLAMP UNIT: Take…
26 Dec 2020 06:02 AM IST
Week 4:- Pin Unit Design Challenge
DESIGN OF FIX PIN AND RETRACTABLE PIN UNIT INTRODUCTION The fix pin and the retractable pin units are hole constraining fixtures for car panels. FIXED PIN UNIT: Fixed pin unit is a unit designed to locate the car panel using pins. The parts of fixed pin are: Pin Pin retainer Shim / spacer Block Blade or Adapter plate Riser.…
21 Dec 2020 03:20 PM IST
Week 3:- BiW Fixture Design Methodologies Challenges
1.What is Design Methodology? Ans: Design methodology is the steps followed during the concept designing stage of fixture design. The steps in design methodology are: 1. Purchase order: The purchase order is the document received from the customer which gives the details of the product, time plan. 2. Inputs from customer:…
15 Dec 2020 11:46 AM IST
Week 2:- BiW Fixture Basics Challenge
1.What is the process of project execution activity? Ans: 1.RFQ: RFQ stands for request for quotation. Once the RFQ is received from the customer, need to study the RFQ and prepare the documents of technical information, production information, time duration to manufacture. 2. The 1st spec Discussion meeting…
09 Dec 2020 11:34 AM IST
Week 1:- Introduction to BiW and Fixtures Challenge
1.What is BIW & define its parts? Ans. BIW stands for the body in white. Body in white (BIW) is the stage in automobile manufacturing in which a car body frame has been joined together, that is before painting and before the motor, chassis sub-assemblies have been integrated into the structure. BIW is sub-divided…
07 Dec 2020 01:18 PM IST
Design of backdoor
BACK DOOR DESIGN 1 INTRODUCTION The back door or tailgate is in the back portion of the car, where luggage and spare parts are being stored. The cars are defined based on the car's back door as a sedan, hatchback, coupe. 2 DESIGN IN NX…
30 Oct 2020 03:07 PM IST
Roof challenge
ROOF DESIGN USING NX CAD 1 INTRODUCTION The roof is the top layer of the car, which protects the passengers from the sunlight, rain, and wind. The roof consists of a front roof rail, bow roof, center roof reinforcement, and rear roof rail. The bow roof is used in the flat section…
12 Oct 2020 12:32 PM IST
Section Modulus calculation and optimization
SECTION MODULUS CALCULATION 1 INTRODUCTION SECTION MODULUS is the ratio of total moment resisted by the section to the stress in the extreme fiber. It gives an idea of how much load a structure can withstand if section modulus increases the moment of resistance increases, and hence…
01 Oct 2020 01:54 PM IST
Fender Design Challenge
FENDER DESIGN USING NX CAD 1 INTRODUCTION The fender is the side frontal portion of the vehicle, which protects the pedestrians from small dust particles. There are five mounting regions in the fender Bumper mounting A-pillar mounting Sill mounting Splash mounting Drip mounting…
26 Sep 2020 01:22 PM IST
Hood design-Week 2
HOOD DESIGN USING NX CAD 1 INTRODUCTION HOOD: The hood is the cover of the engine in the vehicles with an engine at its front. The hood has two panels one is the outer panel, and the other is the inner panel. The outer panel design depends on the aerodynamics and car style. The…
20 Sep 2020 12:28 PM IST
Underbody Coating
UNDERBODY COATING UNDERBODY COATING: Underbody coating provides long term protection from corrosion to a car’s underbody. It also protects parts like internal body panels, frame rails, and other inner cavities that are not physically accessible but are prone to corrosion. Modern Automotive Coating Processes Modern…
14 Sep 2020 02:01 AM IST
Project 2
MOLD DESIGN FOR CPU FAN BEZEL 1 OBJECTIVE The objective of the present project is to model a mold consists of a cavity block, core block along with sliders, inserts, ejector pins, ejector plates, sprue gate for the CPU fan bezel. 2 PROCEDURE…
12 Sep 2020 11:17 AM IST
Benchmarking
BENCHMARKING 1 INTRODUCTION BENCHMARKING: Benchmarking in the automobile industry involves a structured comparison between similar products, services, or processes on some dimensions of performance. For example, it can be used to compare the availability and delivery of features…
12 Sep 2020 02:44 AM IST
Project 1
MOLD DESIGN FOR TABLE FAN BASE 1 OBJECTIVE The objective of the present project is to create a mold for a table fan base using SOLIDWORKS. 2. PROCEDURE STEP 1: Detecting the direction of cavity and core regions. As a long projection is towards the…
22 Aug 2020 01:40 AM IST
Week 9 Challenge
COOL ANALYSIS OF RULER GEOMETRY1 INTRODUCTIONThe cool analysis in the MOLDFLOWgives significant results. It helps the analyst to check the part deflections and other inaccuracies that occurred in part. By this data, the analyst can improve the cooling circuit design accordingly…
24 Jul 2020 02:03 AM IST
Week 7 Minor Project
MOLD FLOW ANALYSIS OF A HANDLE USING NYLON6 MATERIAL 1 INTRODUCTION The handles are essential components in automotive and engineering applications. In industry, if a has to be lifted from one department to another, handles play a crucial role. In vehicles like buses, handles…
18 Jul 2020 03:27 AM IST
Week 5 Challenge
1 GATING SYSTEM 1.1 OBJECTIVE The objective of the present challenge is to create a complex gating system for a thin part ruler accompanying 8 molds. The same has to be done using the occurrence number option and compare the results obtained.…
12 Jul 2020 07:45 AM IST
Week 2 Challenge
INTRODUCTION TO AUTODESK MOLDFLOW OBJECTIVE Learning the window of AutoDesk Moldflow. Learning the tools which are used to create a geometry. Learning to mesh the workpiece accurately and without any errors using dual-domain mesh. PROCEDURE Two parts are generated in MOLDFLOW, and one is with the same dimensions as described…
04 Jul 2020 03:06 AM IST