cad cam cae

REJVI AHMED,Robocliff Engineering, CAD/CAM/CAE

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CAD/CAM/CAE


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WELCOME TO MY PRESENTATION


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Name: Rejvi AhmedID# 13307132

Serial No#


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A Study on CAD/CAM/CAE system

in Robocliff Engineering ltd.


5CONTENTS

Company Profile Introduction to CAD Introduction & Application of CAM Brief Discussion on CIM Introduction & Application of CAE Conclusion


6Robocliff Engineering Ltd.

Founded: 2012 Type: Private Limited CEO: Engr. Ahmed Head Office: Uttara, Dhaka-1230 Email: [email protected]

Services: Mechanical Component Design for Manufacturing Mold Design & Manufacturing Design Validation Consultancy Production


7Design Disciplines

Engineering Design:-Preliminary design

Schematics, diagrams, layouts of the projectDetailed design

Operating parameters, Test, Materials, PackagingProduction planning and tool design

fixtures, and toolingProduction


8Design Disciplines

Mechanical Design For Machines like Conveyor, Drill For Injection Mold Design For Automobile like Chassis, Transmission For Components like Gears, Shafts, Joints, etc.


9Computer Aided Design

Use of computer systems to assist in creation, modification, analysis and optimization of a design.

Computer assistance, while a designer converts his or her ideas and knowledge, into a mathematical and graphical model represented in a computer.

software is used to create and design models.

Software Used: Autocad, Solidworks, Catia-V5


10Uses of CADCAD is used to design a variety of different products for a variety of fields such as

● Factory Layout Design● Electronics● Automotive engineering● Industrial Design● Machinery● Medical Design


11Manufacturing

Process of production of objects from metals or non-metals, with or without application of force, with or without application of heat, with or without use of machines, joining or removing of excess material.

Manufacturing Process: Mechanical Process as Bending NC/CNC Process as Turning, Facing Casting Molding Forming Machining


12Computer Aided Manufacturing

Use of computers systems to plan, manage and control the operations of a manufacturing plant through either direct or indirect computer interface with plant’s production resources.

Manufacturing support applications –Use of computers in process planning, scheduling, shop floor control, work study, tool design, quality control etc.

Software Used: Mastercam, Solidcam, NX cam


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16Computer Integrated Manufacturing

A process of integration of CAD, CAM and business aspects of a factory. It attempts complete automation with all processes functioning under computer control.

CAD CAM CIM


17Need of CAD/CAM/CIM

• To increase productivity of the designer• To improve quality of the design• To improve communications• To create a manufacturing database• To create and test tool paths and optimize them • To help in production scheduling and MRP models• To have effective shop floor control


18CAE

Computer-Aided Engineering is the use of computer software to solve engineering problems with the improvement of graphics displays, engineering workstations, and graphics standards.

Engineers also use computer programs to estimate the performance and cost of design prototypes and to calculate the optimal values for design parameters. When combined with CAD, these automated analysis and optimization capabilities are called computer-aided engineering (CAE)

Software Used: Ansys Workbench, Ansys APDL, Ansys Fluent.


19Goals of CAE

The goals of computer-aided engineering (CAE) include:

Improved product quality and safety Reduced engineering time, achieved through fewer design iterations Improved product functionality and usability Reduced number of prototypes, ultimately leading to their elimination in

many cases Reduced product cost


20Scenarios and Applications of CAE

Mechanical Engineering

1. Finite Element Analysis (FEA): Structural analysis of a component’s behaviour under various kinds of applied loads

and supports e.g. Beam and Grid structures. Thermal analysis of a structure’s behaviour when it is subjected to heating and cooling. Combined structural and thermal analysis.

Fluid mechanics analysis of the flow of fluids, such as air, water, and lubricants around the surfaces of an object. Pressure, fluid velocity, and other factors can be determined


21Scenarios and Applications of CAE (Contd)

Mechanical Engineering

2. Mechanism Analysis:

Mechanism analysis studies the behaviour of mechanical systems undergoing motion. Typically, the geometry, mass, inertia, compliance, stiffness, and damping of the system’s components as well as the forces and loads applied from outside the system must be defined. Equations of motion are developed and solved. The results of the analysis may include positions, velocities, accelerations, forces (applied, reactive, and inertial), determination of equilibrium positions, and other computed parameters.


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24Conclusion

CAD/CAM/CAE/CIM is the most advanced technology used in Design and precision manufacturing.

Robocliff Engineering Ltd. is the power of Technology in various sectors of the economy has always helped in improving the systems and business processes. The involvement of computer systems in engineering processes has redefined and will continue to improve engineering functions.


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ANY QUESTION?


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THANK YOU