Cad Cam User Interface Designs Computer Science Essay Free Essay Example

Computer-aided design, besides design processes ; outlining, certification, and fabrication procedures. CADD end product is frequently in known asA computer-aided drafting and designA ( CADD ) , is the usage ofA computerA engineering for the procedure of design and design-documentation. Computer Aided Drafting describes the procedure of outlining with a computing machine. CADD package, or environments, provide the user with input-tools for the intent of streamlining the signifier of electronic files for print or machining operations. The development of CADD-based package is in direct correlativity with the procedures it seeks to conserve ; industry-based package ( building, fabrication, etc.

) typically uses vector-based ( additive ) environments whereas graphic-based package utilizes raster-based ( pixelated ) environments.CADD environments frequently involve more than merely forms. As in the manualA draftingA ofA technicalA andA technology drawings, the end product of CAD must convey information, such asA stuffs, procedures, A dimensions, andA tolerances, harmonizing to application-specific conventions.CAD may be used to plan curves and figures inA two-dimensionalA ( 2D ) infinite ; or curves, surfaces, and solids inA three-dimensionalA ( 3D ) objects.

CAD is an importantA industrial artA extensively used in many applications, including automotive, ship building, and aerospace industries, industrial and architectural design, A prosthetics, and many more. CAD is besides widely used to produceA computing machine animationA forA particular effectsA in films, A advertisingA and proficient manuals. The modern ubiquitousness and power of computing machines means that even aromatize bottles and shampoo dispensers are designed utilizing techniques unheard of by applied scientists of the sixtiess. Because of its tremendous economic importance, CAD has been a major drive force for research inA computational geometry, A computing machine graphicsA ( both hardware and package ) , and distinct derived function geometry.

The design ofA geometric modelsA for object forms, in peculiar, is frequently calledA computer-aided geometric designA ( CAGD ) .

USES –

Computer-aided design is one of the many tools used by applied scientists and interior decorators and is used in many ways depending on the profession of the user and the type of package in inquiry.

CAD is one portion of the whole Digital Product Development ( DPD ) activity within theA Product Lifecycle ManagementA ( PLM ) procedure, and as such is used together with other tools, which are either incorporate faculties or stand-alone merchandises, such as:

Computer-aided engineeringA ( CAE ) andA Finite component analysisA ( FEA )

Computer-aided manufacturingA ( CAM ) including instructions toA Computer Numerical ControlA ( CNC ) machines

Photo realistic rendition

Document direction andA alteration controlA usingA Product Data ManagementA ( PDM ) .

COMPUTER AIDED MANUFACTURING ( CAM ) –

Computer-aided manufacturingA ( CAM ) is the usage ofA computing machine softwareA to controlA machine toolsA and related machinery in theA manufacturingof workpieces.A This is non the lone definition for CAM, but it is the most common ; A CAM may besides mention to the usage of a computing machine to help in all operations of a fabrication works, including planning, direction, transit and storage.A Its primary intent is to make a faster production procedure and constituents and tooling with more precise dimensions and material consistence, which in some instances, uses merely the needed sum of natural stuff ( therefore minimising waste ) , while at the same time cut downing energy ingestion.

CAM is a subsequent computer-aided procedure afterA computer-aided designA ( CAD ) and sometimesA computer-aided engineeringA ( CAE ) , as the theoretical account generated in CAD and verified in CAE can be input into CAM package, which so controls the machine tool.

Over clip, the historical defects of CAM are being attenuated, both by suppliers of niche solutions and by suppliers of high-end solutions. This is happening chiefly in three spheres:

Ease in usage

For the user who is merely acquiring started as a CAM user, out-of-the-box capablenesss supplying Process Wizards, templates, libraries, machine tool kits, automated characteristic based machining and occupation map specificA tailorable user interfacesA construct user assurance and rush the acquisition curve.

User assurance is farther built on 3D visual image through a closer integrating with the 3D CAD environment, including error-avoidingA simulationsA and optimisations.

Manufacturing complexness

The fabrication environment is progressively complex. The demand for CAM and PLM tools by the fabrication applied scientist, NC coder or mechanic is similar to the demand for computing machine aid by the pilot of modern aircraft systems. The modern machinery can non be decently used without this aid.

Today ‘s CAM systems support the full scope of machine tools including: turning, 5 axis machining and wire EDM. Today ‘s CAM user can easy bring forth streamlined tool waies, optimized tool axis joust for higher provender rates and optimized Z axis deepness cuts every bit good as driving non-cutting operations such as the specification of examining gestures.

Integration with PLM and the drawn-out endeavor

Today ‘s competitory and successful companies have used PLM to incorporate fabrication with endeavor operations from construct through field support of the finished merchandise.

To guarantee easiness of usage appropriate to user aims, modern CAM solutions are scalable from a stand-alone CAM system to a to the full integratedA multi-CADA 3D solution-set. These solutions are created to run into the full demands of fabrication forces including portion planning, store certification, resource direction and information direction and exchange.

Modern CAD/CAM/CAE pattern

Information from all merchandise lifecycle activities is available from

1. CAD/CAM AND USER INTERFACE DESIGN

The end of Computer-aided Design of User Interfaces ( CADUI ) is to enlist the computing machine to help an interface interior decorator in building an synergistic interface to be finally used by an end-user. This point of position is by analogy to Computer-Aided Design and Computer-Aided Manufacturing ( CAD or CAD/CAM ) . CAD traditionally refers to tools to visualise, depict, edit and trial manufactured artefacts, which are now an indispensable portion of all fabrication and production procedures. Computer-Aided Design systems are successful in fabrication because they replace the specifications of numerical parametric quantities, a undertaking hard for worlds to execute faithfully, with the visual image and redaction of ocular representations of practical objects, which is much more natural for worlds to execute. Computer-Aided Design systems can be successful in user interface

design because they replace specification of programming linguistic communication concepts, which are hard for worlds to execute faithfully, with the visual image and redaction of ocular representations of practical interfaces, which are more natural for worlds to execute.

While fabricating CAD systems are oriented towards depicting the size and form ( and possibly associated properties such as stuffs or cost ) of merchandises, user interface CAD must non merely depict the visual aspect and signifier of the user interface, but besides the behaviour of the interface. If, for a given interface, each interface component can hold its ain independent behaviour, so a user interface frequently can be defined merely by uniting and linking pre-defined behavioural elements. But if there are interactions between the elements, if there is province to be maintained, or peculiar actions to be taken, so some other method for depicting the behaviour must be found. The usual attack is for the interface interior decorator to compose codification in a traditional scheduling linguistic communication, like C or Java, or text in a high-ranking interface description linguistic communication. But composing and debugging in these linguistic communications is a hard cognitive undertaking for most people. To do the CAD analogy complete, it would be better if we could stipulate dynamic behaviour by visualising and redacting practical objects visually represented on the screen than by composing textual specifications, no affair how high degree the linguistic communication.

Computer-Aided Design ( CAD )

Shops informations associating to mechanical and electrical design, for illustration, edifices, aeroplanes, and integrated circuit french friess.

Designs of this type have some common features.

Data has many types, each with a little figure of cases.

Designs may be really big.

Design is non inactive but evolves through clip.

Updates are far-reaching.

Involves version control and constellation direction.

Concerted technology.

Computer-Aided Manufacturing ( CAM )

Shops similar informations to CAD, plus informations about distinct production

CAM package programs, manages and controls the operations of a fabrication site

Nuts and Thunderbolts

Basically the aggregation of computing machine engineerings used in fabrication is by followingaˆ¦

aˆ? Computer Numerical Control ( CNC )

aˆ? Direct Numerical Control ( DNC )

aˆ? Flexible Manufacturing System ( FMS )

aˆ? Robots

aˆ? Automated stuff Handling Systems

1. Computer Numerically Controlled ( CNC )

aˆ? Machine that is controlled by computing machine

aˆ? Utilizes proctor and keyboard for operator interaction

aˆ? Facilitates greater control over quality

aˆ? Allows machine to supervise the care of its parts

2. Direct Numerical Control ( DNC )

aˆ? Each machine contains ain microprocessor

aˆ? Entire bank of machines controlled by a individual cardinal computing machine

aˆ? If used with machine-controlled stuff handling, considered to be a flexible fabrication system

3. Flexible Fabrication System ( FMS )

aˆ? Numerous computer-controlled machines fed by machine-controlled stuff handling system

aˆ? Allows for wide and deep merchandise mix

aˆ? Minimal apparatus times enable little batch sizes

4. Automatons

aˆ? Mechanical operators that can be accessed programmatically

aˆ? Consistent, repetitive-motion tolerant

aˆ? Ideal for undertakings that are risky to worlds

5. Automated Materials Handling System

aˆ? System where natural stuffs are automatically fed into machines

aˆ? Examples: Conveyer belts

Automated Guided Vehicles ( AGV )

– Automated Storage and Retrieval Systems ( ASRS )

How It Worksaˆ¦. ? ? ?

General manner of Workingaˆ¦

1. Merchandise is conceived by applied scientist

2. Merchandise is designed utilizing CAD package

3. CAD information is transferred to fabricating machine ‘s memory

4. Machine uses the CAD informations to bring forth the merchandise, with small human

Intervention

# Old System ( without CAM )

aˆ? Product is designed with CAD package

– aˆ? Each production machine is programmed separately

OR

if non automated:

Employees are trained on proper production of the merchandise.

# New System ( utilizing CAM )

aˆ? Product is designed with CAD package

–

` aˆ? Merchandise specifications are sent over the works web to each machine

aˆ? Machines have ‘intelligence ‘ to bring forth the merchandises without human intercession.

Computer-Aided Design ( CAD )

Use of computing machine systems to help in the creative activity, alteration, analysis, and optimisation of a design

Typical tools:

Tolerance analysis

Mass belongings computations

Finite-element mold and visual image

Defines the geometry of the design

Computer-Aided Design Procedure: –

Two types of activities: synthesis and analysis

Synthesis is mostly qualitative and difficult to capture on computing machine

Analysis can be greatly enhanced with computing machines

Once analysis is complete, design evaluation- rapid prototyping

Software bundles for design optimisation

Components of CAD/CAM Systems

Major constituent is hardware and package leting form use

Hardware includes in writing devices and their peripherals for input and end product operation

Software includes bundles that manipulate or analyze forms harmonizing to user interaction

Hardware Configuration — 1

Hardware Configuration-2

Software Components-

For CAD- – –

CAD package allows the interior decorator to make and pull strings a form interactively and hive away it

For CAM- – –

CAM package programs, manages and controls the operations of a fabrication site

Windows-Based CAD Systems

User interface is similar to Windows.

Employs constituent engineering, in which best key package elements are selected from among available package.

Use object-oriented engineering, which modularizes the plan.

Capable of either parametric or variational mold.

Internet support.

Q.What is Rapid Prototyping in Language of Computer Aided Designaˆ¦ ? ?

Layer by layer fiction of 3-dimensional physical theoretical accounts from CAD is known as Rapid Prototyping.

Rapid Prototyping Cycle is as Followsaˆ¦

Existing CAx package companies

4M

IDEA Architectural

Cad

Vertical CAD Application for 3D BIM Architectural Design

FINE MEP

Cad

Vertical CAD Application for 3D BIM Mechanical Design, Electrical Design & A ; Plumbing Design

ACERI, S.A.

Electrical Designer

Cad

Software for electrical design and technology

Alibre Inc.

Alibre Design

Cad

Mechanical design, technology and fabrication applications

Altinex Inc.

AVSnap

Cad

Audio ocular system design, GUI design, Control Logic design, terminal emulation, Remote support platform

ASHAMPOO

Ashampoo 3D CAD Architecture

Cad

Design household places, shopping promenades, high-rise edifices, or merely a simple flat ; interactively, in a realistic 3D universe

Ashampoo 3D CAD Professional

Cad

Meets the entire demands of designers, building applied scientists, draughtsmans and craftsmen.

Mechanical Desktop

Cad

Autodesk Inventor

Cad

AliasA StudioTools

Cad

Originally byA Alias Systems Corporation

AVEVA

AVEVA Plant

Cad

Celeritive

Pep

Cam

Head Architect

VoluMill

Cam

High velocity machining toolpath engine that runs embedded in other systems or as a standalone

Cimatron

Cnc Code Maker

CAD/CAM

Free 2D CAD/CAM