Injection Molding and Injection Mold Nomenclature - Challenge 1

Butterfly Valve - Parts: Body: Retainer: Lever: Plate: Shaft: Nut: Screw: Butterfly Valve Assembly: Drafting with GD&T:

Aim:      Using the provided styling surface to come up with a back door and using appropriate design methodologies and make the necessary reniforcements and embosses.   Backdoor/Reardoor/Tailgate/Trunk:      A Door is a hinged part which is used for entry and exit of the vehicles. Backdoor are one of the type of door…

ROOF DESIGN: OBJECTIVE : The objective of this project is to design car roof with essential flanges and reinforcements like ditch area, front roof rail , bow roofs, central roof rail and rear roof rail for the given styling surface. Perform a curvature study on the roof and perform the calculations for the heat distortion…

                                                                                  FENDER DESIGN AIM:       To design a  front fender of a car by following the given master section as per the design considerations of OEM. OBJECTIVE:      The main objective of this project is to design the BIW (Body in white) of front fender…

  Aim: To decide whether the given design passes the European standards or not.   Given Design:   European Regulations Requirement:   Take the outline of the wheel and the fender. Make the centre of the wheel circle. Draw horizontal and vertical perpendicular axes from the centre of the wheel circle. Draw lines at 30 degrees…

                                                    REPORT ON SECTION MODULUS CALCULATION ON HOOD PANEL Aim: To calculate the section modulus of the previously designed hood for analyzing its…

Hood design Aim: To Design Hood outer panel, inner panel and the necessary reinforcements by following the Master section with the design parameter Introduction: Hood is the main component of a car at the front portion. It is used to decorate the car and add a luxurious look. The shape of the Hood is made aerodynamic…

AIM: To design a Door Panel of an Automotive using CATIA V5. OBJECTIVES: To create an assembly and organize different surfaces of the given class A surface into different parts of the door trim panel. To create a tooling axis and perform a draft analysis on the class A surface of each part. To create class B, class C surface,…

AIM: To design a Door Panel of an Automotive using CATIA V5. OBJECTIVES: To create an assembly and organize different surfaces of the given class A surface into different parts of the door trim panel. To create a tooling axis and perform a draft analysis on the class A surface of each part. To create class B, class C surface,…

 Underbody Coating:             Underbody coating is a process to protect the car’s underbody from the corrosion.  It also protects parts like internal body panels, frame rails and other inner cavities that are not physically accessible but are prone…

DESIGN AND ASSEMBLY OF QUICK RETURN MECHANISM: 1. QUICK RETURN MECHANISM      A quick retum mechanism is an apparatus to produce a reciprocating motion in which the time taken for travel in return stroke is less than in the forward stroke. It is driven by a circular motion source (typically a motor of some…

Case Study:      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 which is 500kms away from Bangalore once a month.…

Objective:      The main objective of this challenge is to understand the given master section to create a solid body and B-side features for a given class A surface, by considering all the design parameters. Master Section:      Master sections are the guides for design requirements which decide the component packaging…

DOOR TRIM LOWER Aim:    To Create the Door trim lower component through the given Class-A surface. Objectives:    • Creation of Tooling axis with appropriate draft angle.    • Creation of other surfaces (eg, B and C surfaces) for creating a solid component.    • Perform…

Dog house design for the Door Trim: Aim:       Create the Dog House for the Door Trim considering the design rules and perform the draft analysis for class A and create the final close body component and perform the draft analysis. Objective: Create the Tooling axis  Design the class-B and class-C…

AIM:      To  Create a DOOR HANDLE attach with B side features Ribs & Screw Boss plastic component design throught the given CAT Part file from Class A surface To make a Class B & Class C Surface and final component. OBJECTIVES:      1. To create…

Aim:      Create the Core and cavity blocks for the switch bezel designed in the earlier challenge. Objectives: Steps to be Followed: Tooling Axis creation Checking Draft analysis for created tooling Axis Creating parting Surface Creating Core Side Creating Cavity side. 1) Tooling Axis:    …

OBJECTIVE: The main objective of this challenge is to create a solid body of 'Bumper' with the help of the closed surface method by using the 'Generative shape design' workbench in CATIA V5. Performing the 'Draft Analysis' on the solid part body of the Bumper. OVERVIEW:Initially, we need to offset the given Bumper…

COIN HOLDER DESIGN: OBJECTIVE: To create the Coin holder Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model. To create the Class B and Class…

MODEL TREE: PLASTIC COMPONENT: DRAFT ANALYSIS OF CLASS-A: DRAFT ANALYSIS OF PLASTTIC COMPONENT: COLOR CODES FOR DRAFT ANALYSIS: SOLID MODEL: FRONT VIEW: ISOMETRIC VIEW: RIGHT SIDE VIEW: TOP VIEW: DRAFT ANALYSIS WITH DIFFERENT VIEWS:

PLASTIC COMPONENT: MODEL TREE: FRONT VIEW: ISOMETRIC VIEW: SIDE VIEW: TOP VIEW: COLOR VARIANT OF DRAFT ANALYSIS: DRAFT ANALYSIS OF CLASS-A SURFACE: DRAFT ANALYSIS OF PLASTIC COMPONENT: SOLID MODEL: DRAFT ANALYSIS:  

1. What are the Types Of Injection Moulding Machines? Plunger type Injection Moulding Machine Screw-Plunger type Injection Moulding Machine Plunger-Plunger type Injection Moulding Machine Reciprocating Screw Injection Moulding Machine   Plunger Type Injection Moulding Machine: The plunger injection moulding machine…

Injection Moulding machine parts:   Clamping Unit Crossheads Ejector Mechanism Nozzle Injection Unit Barrel Heater Backflow cylinder  Clamping Unit: The moulding of the Injection machine has a clamping unit either the hydraulic type or the toggle type. It is available to hold the pressure developed and withstand…

Factors to be considered while choosing a material for a component:   Easy to manufacture Cost effective Easy to handle Eco-friendly Reliability Material Physical and Mechanical properties Availability of Raw material Suitability to the surrounding change of environment.    Thermoset Plastic: Thermoset plastics,…

Product Life Cycle: A product life cycle is the length of time from a product first being introduced to consumers until it is removed from the market. Product life cycles are used by management and marketing professionals to help determine advertising schedules, price points, expansion to new product markets, packaging…

Product Life Cycle: A product life cycle is the length of time from a product first being introduced to consumers until it is removed from the market. Product life cycles are used by management and marketing professionals to help determine advertising schedules, price points, expansion to new product markets, packaging…

Lithium-ion Batteries: Lithium-ion batteries power the lives of millions of people each day. From laptops and cell phones to Hybrids and Electric cars, this technology is growing in popularity due to its light weight, high energy density and ability to recharge. Construction:            …

clear all % Clears the Workspace close all % Close all tabs clc % Clears the command window %___________RANKINE CYCLE SIMULATOR - PROJECT____________% % Process of Rankine cycle fprintf(' RANKINE CYCLE SIMULATOR \n'); fprintf('1-2 ISENTROPIC HEAT EXPANSION \n'); fprintf('2-3 CONSTANT PRESSURE HEAT REJECTION \n'); fprintf('3-4…

clear all close all clc % Load the given file f1 = fopen('THERMO.dat','r'); % Skip 1st Line skip_1 = fgetl(f1); % Get 2nd line of Global temperature range gt_range = fgetl(f1); % Split the Global Temperatures GT = strsplit(gt_range,' '); % In a Global Temperature cell array 1st cell contains no values. % Low Global Temperature…

function [f] = stalagmite(input_vector) f1x = (sin(5.1*pi*input_vector(1)+0.5)).^6; f1y = (sin(5.1*pi*input_vector(2)+0.5)).^6; f2x = exp((-4*log(2)).*(input_vector(1)-0.0667)^2/(0.64)); f2y = exp((-4*log(2)).*(input_vector(2)-0.0667)^2/(0.64)); f = (f1x.*f1y.*f2x.*f2y); end clear all close all clc % Inputs x = linspace(0,0.6,150);…

Aim: To write code to fit a linear and cubic polynomial for the given data and also to write a code in split wise method to fit a cubic curve.   To plot the linear and cubic fit curves along with the raw data points. Objectives: Write a code to create Linear and cubic polynomial for the given data . And to find the…

function [dtheta_dt] = ode_func(t,theta,b,g,L,m) theta1 = theta(1); theta2 = theta(2); dtheta1_dt = theta2; dtheta2_dt = -(b/m)*theta2 - (g/L)*sin(theta1); dtheta_dt = [dtheta1_dt; dtheta2_dt] end clear all close all clc % Write a program in that will simulate the pendulum motion % Input Parameters b = 0.05; % Damping…

function [V] = piston_kinematics(bore,stroke,con_rod,cr,start_crank,end_crank) a = stroke/2; R = con_rod/a; v_s = (pi/4)*bore^2*stroke; v_c = v_s/(cr-1); theta = linspace(start_crank,end_crank,180); term1 = 0.5*(cr-1); term2 = R+1-cosd(theta); term3 = (R^2-sind(theta).^2).^0.5; V = (1+ term1 * (term2 - term3)).* v_c; end…

clear all % Clears the Workspace close all % Close all the Tabs clc % Clears the Command Window % Write a program to simulate the forward kinematics of a 2R Robotic Arm % Length of the 2R Robotic Arm l1 = 1; % Length of the 1st link l2 = 0.5; % Length of the 2nd link % Angle of Movement of 2R Robotic Arm theta1 = linspace(0,90,10);…