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U.V.Patel College of Engineering

MECHANICAL &

MECHATRONICS ENGINEERING DEPARTMENT

Laboratory manual M.tech.cad-cam (semester-I) Computer integrated manufacturing (3 ME 1 1 5 )

U.V.Patel College Of Engineering GANPAT UNIVERSITY Ganpat Vidyanagar, Mehsana-Gozaria HighwayMehsana - 382711, INDIA

U.V.Patel College of Engineering Mehsana-Gozaria Highway Mehsana - 382711, INDIA

Certificate

This is certify that Mr. / Ms.___________________________________ Roll no.____________of ______semester of M.tech.Cad-Cam has satisfactorily completed his/her work in

computer

integrated

manufacturing

during

the

year____________to_____________within four walls of U.V.patel College of engineering.

Date of submission Staff in charge

_______________________ _______________________

Head of Mech. Engg.Department __________________

INDEXSr. No1

Name of ExperimentTO STUDY INTRODUCTION TO COMPUTER INTEGRATED MANUFACTURING.

Date

Page No.

Sign.

2

TO STUDY INTRODUCTION FLEXIBILITIES IN FMS MENASUREMENT CRITERION.

TO AND

FMS, ITS

3

TO STUDY QUANTITATIVE ANALYSIS OF FMS USING BOTTLENECK MODEL.

4

TO STUDY GROUP TECHNOLOGY STRUCTURE OF CODING SYSTEM.

AND

5

ANALYSIS OF MATERIAL STORAGE SYSTEM

HANDLING

AND

6

TO STUDY ABOUT NC, CNC, DNC AND VNC MACHINE TOOLS ALONG WITH ITS SPECIFICATION AND MODERN FEATURES

7

MANUAL PART-PROGRAMMING FOR CNC TURNING CENTER AND MACHINING CENTER.

8

STUDY OF CAD CAM INTEGRATION.

9

TO STUDY INTRODUCTION OF NETWORKING AND COMMUNICATIONS.

10

CASE STUDY OF CIM

Computer Integrated Manufacturing

GANPAT UNIVERSITYDEPARTMENT OF MECHANICAL AND MECHATRONICS ENGINEERING U V P ATEL COLLEGE OF ENGINEERING COMPUTER INTEGRATED MANUFACTURING ( 3 ME1 1 5 ) M. TECH. CAD- CAM EXPERIMENT NO : 1AIM: TO STUDY INTRODUCTION MANUFACTURING. CIM DEFINATION:Computer Integrated Manufacturing, known as CIM, is the phrase used to describe the complete automation of a manufacturing plant, with all processes functioning under computer control and digital information tying them together. Computer-integrated manufacturing (CIM) may be viewed as the successor technology which links computer-aided design (CAD), computer-aided manufacturing (CAM), robotics, numerically controlled machine tools (NCMT), automatic storage and retrieval systems (AS/RS), flexible manufacturing systems (FMS), and other computer-based manufacturing technology. Computer-integrated manufacturing is also known as integrated computer-aided manufacturing (ICAM). Auto factoring includes computer-integrated manufacturing, but also includes conventional machinery, human operators, and their relationships within a total system.TO

DATE: ..../..../........COMPUTER INTEGRATED

EVOLUTION OF CIM:Manufacturing industries have evolved tremendously from cottage industries in the early 16th century to the global force as it stands today. The characteristics of the present world market include higher competition, shorter product life cycles. Greater product diversity, fragmented markets, variety and complexity and smaller hatch sizes to satisfy a variety of customer profiles . Furthermore, non-price factors, such as quality, product design, innovation and delivery services are the primary determinants of product success in today's global arena . To achieve these requirements, manufacturing companies need to be flexible. adaptable.

1

Computer Integrated Manufacturing

responsive to changes, proactive and be able to produce variety of products in a short time at a lower cost in addition, they should be able to address new environmental requirements, complex social issues and concerns. Hence, manufacturing companies are compelled to seek advanced technologies as a panacea for all these needs. The most significant outcome of this search resulted in the concept of computer integrated manufacturing (ClM) in the early 1970s. The concept of ClM was initially coined by Dr. Joseph Harrington in 1973 in the book "Computer Integrated manufacturing". However, until the early 1980s, CIM did not become a commonly known acronym as it exists today. The idea of "Digital Manufacturing is a vision for the 1980s. In the 1980s, Computer Integrated Manufacturing was developed and promoted by machine tool manufacturers and the CASA/SME (Computer and Automated Systems Association /Society for Manufacturing Engineers).

CIM HARDWARE:CIM hardware includes all the devices which are having physical presence. All the devices which we can see, touch, can operate with application of human effort is known as a hardware, in case of CIM all the applications accept programs are hardware. Majorly we can classify them in this m/c tool format.

CIM Hardware2

Computer Integrated Manufacturing

Manufacturing equipment such as machines or computerized work centers, Robotic work cells, DNC/FMS systems, VNC systems, Work handling &tool handling devices, Inspection machines etc Computers ,controllers ,CAD/CAM systems ,work stations/terminals, Data entry terminals, Bar code readers, Printers ,plotters and other peripheral devices, modems ,cables ,connectors etc.

CIM SOFTWARE:CIM software is combination of following function software: MIS (management information system): MIS software helps for managing your accounts, inventory, taxation, payroll, stock, banking, financial and other records. MIS involves all aspects of gathering, storing, tracking, retrieving and using information within a business or organization. All the policies, procedures, and practices that direct an organization's operations and the staff that interact with the information, combined with the software and hardware, comprise an information system. PLANNING AND SCHEDULING: It delivers a single database that contains all data for the software modules, which would include: Manufacturing: Engineering, bills of material, scheduling, capacity, workflow management, quality control, cost management, manufacturing process, manufacturing projects, manufacturing flow Supply chain management: Order to cash, inventory, order entry, purchasing, product configuration, supply chain planning, supplier scheduling, inspection of goods, claim processing, commission calculation Financials: General ledger, cash management, accounts payable, accounts receivable, fixed assets Project management: Costing, billing, time and expense, performance units, activity management Human resources :3

Computer Integrated Manufacturing

Human resources, payroll, training, time and attendance, roistering, benefits Customer relationship management: Sales and marketing, commissions, service, customer contact and call center support. Data warehouse and various self-service interfaces for customers, suppliers, and employees Access control - user privilege as per authority levels for process execution Customization - to meet the extension, addition, change in process flow. COMPUTER AIDED DESIGN: (CAD) Computer-aided design software is the use of computer technology for the design of objects, real or virtual. The design of geometric models for object shapes. Phesibility of design, testing as per software programs based on practical observations. Static, kinetic and dynamic analysis of design. COMMUNICATION: Communication software is used to provide remote access to systems and exchange files and real-time messages in text, audio and/or video formats between different computers. This includes terminal emulators, file transfer programs, chat and instant messaging programs, as well as similar functionality integrated within MUDs(multi-user dungeon).This is for creating proper communication between person to person, person to machine, machine to machine, machine to person.. OFFICE AUTOMATION: Office Automation software is very beneficial to the company having big kind of business for export and import. This Office Automation software is the easier way to store details of the multiple company (you own) or working with. The Office Automation software can be used any time and you can store as many data as you want to. Office Automation software will keep record of all the things that is entered by you.

MAJOR AREAS OF CIM:Areas Of CIM includes major four areas which are having their own parts which we can include with them:

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Computer Integrated Manufacturing

PRODUCTION MANAGEMENT SYSTEM: Management information system, Sales Marketing, Finance, Database management, Communication, Network management. DESIGN AND MANUFACTURING SUPPORT SYSTEM: Modeling and Design, Simulation, Analysis, Manufacturing area control Process Planning, Manufacturing facilities, Quality management. MACHINE TOOLS: Work flow automation, driving devices MATERIAL HANDLING SYSTEM: Ordeal entry, Job ticketing, Material storage units, etc.

ELEMENTS OF CIM:We can say that there are basically nine major elements of CIM system: Marketing: The need for a product is defined by the marketing division. The specifications of the product, the projection of manufacturing quantities and the strategy for marketing the product are also decided by the marketing dept. Product Design: The design department of the company establishes the initial database for the production of a proposed product. In CIM system this is accomplished through activities such as geometric modeling and computer aided design while considering the product requirement and concept generated by the creativity of the design engineer.

5

Computer Integrated Manufacturing

Planning: The planning department takes the database established by the product design and enriches it with production

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