Hood design-Week 2

  BACKDOOR   AIM:- Design of the Outer upper panel and lower panel, inner panel, and the necessary reinforcements by following the Master section with the design parameters for the given styling surface. INTRODUCTION:-  The trunk or backdoor of a car is the vehicle's main storage…

Aim- To develop the essential flanges and reinforcements with appropriate dimensions and check the draft by performing Draft analysis, Calculating Section inertia, Heat distortion and Snow load on the roof. Roof- An automobile roof or car top is the portion of an automobile that sits above…

AIM : To calculate the section modulus for the given hood model for two iterations and analyze which will be the better to be considered. SECTION MODULUS : Section Modulus is also referred to as the Polar Modulus or the Torsional Sectional Modulus. It is denoted by Zp. Section Modulus is the geometric…

Project Title: FENDER DESIGN Objective: The main object of this project is to design the front fender's BIW(Body in white) using the fender skin data and the master section as the data by using NX CAD. Introduction : Fender is the American English term for the part of an automobile, motorcycle or other vehicle body…

AIM:Our aim for this project is to create a hood assembly from the hood outer panel which is provided as an input surface according to the master section sketch. INTRODUCTIONThe hood is the hinged cover over the engine of motor vehicles. Hoods can open to access the engine compartment (or trunk on rear-engine and…

  Wheel Arch It is a curved part of the Fender positioned right above the Wheel. The Wheel Arch is designed such that it protects both the pedestrian and car cabin from mud, water rocks and another road spray Different countries have different wheel arch regulations in place, and the wheel arch design has to comply…

Underbody Coating: *Underbody Coating is applied on Vehicles to prevent the underbody surface from damages occurring due to  Rainwater, Mud, Slush, Snow, Gravel and stones.* Damages ranging from Paint layer chip-off to heavy Corrosion can occur on the Under Body of the Vehicle.* The coating is a layer of defined thickness…

Benchmark with presently available cars in the market for the following case. Q ] Mr D.S. Pughazhyendhii is a married man who lives in Bangalore which is a highly crowded city. His Family comprises five members including his wife, a five-year-old boy, his father, and his mother. He visits his native place Madurai…

Aim: Route the wiring harness on the Backdoor of the Vehicle and prepare to flatten the view in CATIA. Apply all packaging rules and industry best practices.   Step 1 Context Assembly Wiring harness routing shall provide ease in manufacturing, accessibility, easy removal and easy maintenance of attached equipment…

Aim: Route the wiring harness on the given-16 engine and prepare to flatten the view in CATIA. Apply all packaging rules and industry best practices. The given-16 engine consists of the following electrical components to which harness routing is required. - 8+8 fuel injectors on the engine cylinders for both sides…

The assumptions were made for harness bundle diameters are:- Main branch = 10mm diameter Sub-branches = 05mm diameter To create the following harness firstly created a product assembly file named" Assembly_Wiring_Harness_Context" and also created sub product file as "Assembly_Geometrical_Bundle" in which the wiring…

The assumption made for harness bundle diameters are:- Main branch = 10mm diameter Sub-branches = 05mm diameter To create the following harness firstly created a product assembly file named" Assembly_Wiring_Harness_Context" and also created sub product file as "Assembly_Geometrical_Bundle" in which the wiring harness…

Wire Harness Assembly:-In Wie harness Assembly time there are some sub-assemblyThe first step is to download the CAD file of required parts like Connector, Backshell, corrugated tubes, clips etc.Then it is important to define all the components electrically here in our project we have to define connectorselectricallyFor…

Clip Definition This is another important component of the Wiring harness which should be defined before wiring harness routing. Following important parameters required to be defined Entry Point&Plane Base Plane Exit plane - Created an Entry point and plane at the centre of the P clamp side. - Accordingly, created…

Bill Of Material:- A bill of Material is a Comprehensive inventory of raw material, assemblies, sub-assemblies and parts and components as well as quantities of each, needed to manufacture a product. In Short, it is the list of all items required to build a product. A BOM is sometimes referred to as product structure,…

KEY SHEET INCLUDES P001_Z03_ST010_00_00_00_CAR_PANEL     BASE UNIT INCLUDES P001_Z01_ST010_05_01_00_WELD_001 P001_Z01_ST010_05_02_00_WELD_002 P001_Z01_ST010_05_03_00_ROUGH_LOCATORS                

PIN UNITS P001_Z01_ST010_01_01_00_FIX_PIN_UNIT_001   P001_Z01_ST010_01_01_01_PIN 1X                            P001_Z01_ST010_01_01_02_PIN_RETAINER 1X             P001_Z01_ST010_01_01_03_RISER 1X     …

Que 1st Ans:- The 3D finish is the process where the design is being finished and to be ready for final simulation and 2D detailing.- While finishing the design the nominality of holes is checked which ensures the easy assembly of all the units.- The Holes concentricity and holes sizes are checked which ensures the easy…

    BASE UNIT Project Named as P001_Z01_ST010_00_00_BASE_UNITwhereas,P = Project no.Z = Zone no.ST = Station no. It is necessary to have two pins to lock the car panel (component). And here one pin must arrest 4 ways (4 translation ) and the other must arrst 2 way (ie rotational ) of car panel. Some standards…

SWIVEL CYLINDER CLAMP UNIT Project Named as P001_Z01_ST010_00_00whereas,P = Project no.Z = Zone no.ST = Station no.It is necessary to have two pins to lock the car panel (component). And here one pin must arrest 4 ways (4 translations) and the other must arrest 2 ways (ie rotational ) of the car panel. In this case components,…

CLAMP UNIT & REST UNITProject Named as P001_Z01_ST010_00_00whereas,P = Project no.Z = Zone no.ST = Station no.It is necessary to have two pins to lock the car panel (component). And here one pin must arrest 4 ways (4 translations) and the other must arrest 2 ways (ie rotational ) of the car panel. In this case component,…

Que 1st Ans:-Design Methodology It is nothing but steps followed during the concept of design stages of fixture design. The Design Methodology includes the following parameters:-1] Purchase Order2] Input from Customers3] Percentage completion criteria 4] Design Output Que 2nd Ans:-Input from Customers are as follows:-1]…

Que 1st Ans:- A]BIW - Body in White refers to the welded sheet of metal components that form the vehicle structures to which the other components will be named married i.e Engine, Chassis exterior and interior trim.Body in white refers to the stage in Automotive design or Automobile Manufacturing in which the car body…

Steps followed for Creating the Mold:- Draft AnalysisScaleParting LineShut-off Surface Split Line CreatedParting Surface createdCore and Cavity SurfacesCore and Cavity Blocks in assemblyFirstly create an outer block then split it with an inner block after that remove the unwanted block and combine the outer blocks…

Steps followed for Creating the Mold:- Draft AnalysisScale (Assumed Material as ABS which has a shrinkage of 0.6% so shrinkage value was 1.006)Parting LineShut-off Surface Parting Surface using planar surface Core and Cavity SurfacesCore and Cavity Blocks in assemblyFirstly create an outer block then split it with an inner…

Steps followed for Creating the Mold:- Draft AnalysisScaleParting LineShut-off Surface with some of the surface with no fillThen Created some extra surfaces for shut-off with the help of a lofted surface.Split Line CreatedParting Surface using split line, Ruled surface & Lofted surfaceCore and Cavity SurfacesCore and…

Steps followed for Creating the Mold:- Draft AnalysisScaleParting Line Shut-off SurfaceSplit Line CreatedParting Surface using split line, Ruled surface & Lofted surfaceCore and Cavity SurfacesCore and Cavity Blocks Steps Followed after creating Core and Cavity Blocks:- As the contents of the component are undercut…

Steps followed for Creating the Mold:- Draft AnalysisScaleParting Line Shut-off SurfaceSplit Line CreatedParting Surface using split line, Ruled surface & Lofted surfaceCore and Cavity SurfacesCore and Cavity Blocks Steps Followed after creating Core and Cavity Blocks:- As the contents of the component are undercut…

Connector Pin assemblyConnector Definition - - Created point on the Buddle Entry side and the matting side of the connector.- Created a standard axis system from the Matting side point with the y-axis showing the matting direction and the x-axis towards the locking mechanism.-Created a point to the centre of the locking…

3D Finishing and Rough Locators Project Named as P001_Z01_ST010_00_00_BASE_UNITwhereas,P = Project no.Z = Zone no.ST = Station no. It is necessary to have two pins to lock the car panel (component). And here one pin must arrest 4 ways (4 translation ) and the other must arrst 2 way (ie rotational ) of car panel. Some standards…

Que 1st Ans Drawing Templates - Drawing Templets are basically the drawing the standards as per customer specification.- Drawing Templets are formats that are used for detailing different parts or units of the fixture.- There are ' n ' no. of details that are already available on the tempelets and are useful for various…

Que no. 1Base Unit A base Unit is a machined Plate of 25 to 40 mm thickness made of steel and aluminium on to which the hole is drilled to mount individual units like clamp unit pin unit etc of a tool. Fundamentals of Base Plate Design- A Base plate size covers all the units with its outer peripheral individual opening-…

FIX PIN UNIT Project Named as P001_Z01_ST010_00_00 It is necessary to have two pins to lock the car panel (component). And here one pin must arrest 4 ways (4 translation ) and the other must arrest 2 ways (ie rotational ) of car panel. Some standards dimensionsThe pin should engage 3mm to 5mm from the component entry surface.Distance…

Que 1st Ans:- Project Sequence Activities are as follows:- RFQ Received 1st Specification Discussion MeetingOffer SubmissionLOI/PO receiptSchedule Preparation BOM PreparationDesign ConceptCustomer ApprovalDetailed & Drawing releaseManufacturing / BOP OrderingMechanical / Electrical AssemblyQuality Inspection Internal…