Week 8 - Challenge 5 - Core & Cavity Design

Aim : To design Plastic Screw Boss and Dog House on existing model.   Design COnsideration for Screw Boss   Draft  - 0.5 degrees on walls of boss   Thickness -  Typically 40%* of the nominal wall at the base.   Height to Diameter Ratio -  3:1   Radii - 0.25mm…

Aim :To create Rib on the base of given part body.   Design consideration for Rib. Draft angle-0.5 degree per side Thickness - typically 30% to 40% wall thickness Height<= 5 times wall thickness Spacing: 3:1 or 2:1 ( steel height/width ratio maximum) fillet radii: 0.25mm maximum Rib root thickness +- typically…

Aim: To create the Core and cavity blocks for the switch bezel.   Steps followed 1> Tooling Axis creation. 2> Checking Draft analysis for created tooling axis. 3> Creating parting surface. 4> Creating parting line. 5> Creating core side. 6> creating cavity side.   Tooling Axis  Tooling…

Aim/Objective: Creation of Door Arm rest and add thickness to it.   Considerations: Material thickness:2.5mm Minimum Draft Angle:3 degree Description: Class A surface: It is outermost surface of automobile which gives aesthetic look to vehicle. It is physically touchable. It is obtained from clay modeling by reverse…

Aim: To create the Coin Holder Plastic component through the given Class-A surface.   Consideration: Wall thickness 2.5mm Draft Angle: 3mm   Steps:   *Checking Class A Surface for surface interigity.   Close profile infer that A surface has no patched surface.   * Creating Tooling Axis   As…

Aim:Plastic Trim of Class A ,B and C surface for given styling surface into close surface profile with respest to derving tooling direction using plastic manufacturing standards.   Consideration: Minimum draft angle:3 Degree Uniform Thickness: 3mm   Step-1  Checking Surface interigity of received Styling…

Objective: To check and analysing the draft angle of given class A surface and determining tooling axis. Creating Class B, C Surface to complete the base bracket model and develop solid part body with plastic design standards.   Draft Analysis: In molding process the molded parts have to eject from the die so there…

Objective: To check and analysing the draft angle of class A surface and determining tooling axis.   Draft Analysis: In molding process the molded parts have to eject from the die so there is some issues while removing the molded parts it may get sticky with the die or while removing chances to get damage, so what…

Advanced Sheet Metal Design Using NX Cad Challenge_7_ Metal bracket-II   Objective: To Design the bracket 3D model in sheetmetal parameter from the given 2D Drawing.   Introduction: When molten metal is hot rolled into flat sheet which ranges from 0.5mm to 6mm thickness uniformly across the length termed as sheet…

Objective: Design of 3D model of bracket as per given drawing and drafting of flat pattern.   Introduction: When molten metal is hot rolled into flat sheet which ranges from 0.5mm to 6mm thickness uniformly across the length termed as sheet metal. Below 0.5mm thickness termed as foil and above 6mm thickness categorised…

Objective: To design odd shaped enclosure and its flat pattern in NX cad Sheet Metal Application.   Introduction: Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metalworking, and it can be cut and bent into a variety of shapes. Countless…

Objective Learning design different component in Sheetmetal parameter and using use of heming design Learning about basic sheet metal features and its application to Box design.   Introduction When molten metal is hot rolled into flat sheet which ranges from 0.5mm to 6mm thickness uniformly across the length termed…

Objective Learning the Sheetmetal and associative workbench of NX CAD interface Learning about basic sheet metal features and its application to design casing   Introduction When molten metal is hot rolled into flat sheet which ranges from 0.5mm to 6mm thickness uniformly across the length termed as sheet metal. Below…

Objective Developing a back-door design based on the styling surface with given information and to position the latch reinforcement striker, hinge and wiper mountings. The report constitutes about positioning of Latch and Stricker, Wiper motor. Tail light mounting, Gas stay Reinforcements with suitable emboss definitions…

Design of Roof and Analysis of Reinforcement Objective:   A dumb solid body of roof CAD model is provided for which following points to be designed and analysed are as follow, Extracting the styling surface and for the given car roof styling and design the essential flanges and reinforcement, namely Ditch Area, Front…

Objective: To design BiW fender mounting using sheet metal parameter on the Class A surface with given skin data and master section .using NX CAD.   Abstract: Fender is body in white part of an automobile (vehicle body) which houses or frame wheels in order to prevent sand, mud, rocks, liquid and other road debris…

Calculating section modulus and yield moment of designed hood section: Section modulus is the direct measure of the strength of the steel. Bending a steel section that has a larger section modulus than another will be stronger and harder to bend. Section modulus is a geometric property for a given cross-section used in…

BIW Design- Hood   Hood Outer and Inner panel designing using nx-cad   Objective To design 3D model of Hood of a car from given Class-A surface to a part model considering the design aspects, latch and hinge mounting parameters of an existing system using NX-CAD software.   Abstract Body-in-white (BiW) is…

Undercoating Undercoating is the sprayed application of a wax or rubber-based composite onto the entire underside of the vehicle. It's designed to create a rust-proof layer between the underside of the vehicle and the water, ice, and salt of the road. Undercoating provides a more comprehensive protective layer for our…

Automotive Benchmarking Benchmarking 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 in a product and in this form often provides the basis of consumer tests and reviews.…

Radar Mast     Modelling of Sunseeker Predator Yacht   Objective The objective off this project is solely aimed at applying all surface modelling tools in designing a parts(s) and then use the surface as reference to assemble the parts of the Sunseeker Predator Yacht in SolidWorks.   Introduction In…

Objective:  To Learn and Explore the feature and tools available in SolidWorks 2020 CAD software to design and create prototype model 3-D American Chopper                     Cruiser bike from a 2-D Concept sketch. Aim:      i) To convert…