Week 10 CAD/CAM & CIM

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Suharto Darmali
6 tahun lalu
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1 Sistem Manufaktur Flexible Week 10 CAD/CAM & CIM

2 Pokok Bahasan CAD : Computer Aided Design CAM : Computer Aided Manufacturing CIM : Computer Integrated Manufacturing

3 Process Scope Design Produce Measurement/ Analysis 3D Cad Model Authority Reporting

4 Integrated Digital Product Line Digital Product Line Today 2D Drawing Authority 2D Drawing Interpretation MFG Engineering NC Programming Manufacturing Quality Assurance Tooling 3D Design Tool 3d Oriented Model Detail Oriented Assembly Detail Assembly 3D Measurement Equipment 3D Model Release And Authority 3D Model 2D drawing Assembly Assembly Inspection Inspection Product Product

5 CAD Computer Aided Design CAD (Computer Aided Design) adalah program komputer yang digunakan sebagai alat bantu gambar/desain. manual computerize

6 Fungsi CAD Pengembangan design Analisis design Simulasi design Evaluasi design Automatisasi pembuatan konsep Perbaikan dan modifikasi design

7 CAD software AutoCAD Solidworks Vericut

8 AutoCAD AutoCAD adalah perangkat lunak komputer CAD untuk menggambar 2 dimensi dan 3 dimensi yang dikembangkan oleh Autodesk Web resmi

9 Sejarah AutoCAD AutoCAD telah mengalami banyak perkembangan. Sejak versi 1.0 nya hingga versi terbaru AutoCAD 2010

10 CAM Computer Aided Manufacturing CAM (Computer Aided Manufacturing) adalah teknologi perencanaan, pengaturan dan pengontrolan pembuatan produk dengan bantuan komputer. Mengurangi interaksi manusia (operator) dengan mesin kerja. manual computerize

11 Yang bisa dilakukan dalam CAM : CAPP (Computer Aided Process Planing = persiapan pekerjaan yang dibantu dengan komputer) Pemrograman NC (Numerical Control) dan pemrograman robot Pembuatan instruksi pekerjaan (peraturan kerja) Perencanaan material dan penyediaan perkakas potong dan alat-alat penjepit Dasar FMS (sistem komputer untuk pengontrolan sistem produksi yang fleksibel)

12 CAPP Computer Aided Process Planning CAPP merupakan perkembangan berikutnya dari CAD/CAM CAPP men-generate perencanaan proses produksi berdasarkan geometri dari part yang akan dibuat, jumlah produksi, dan informasi fasilitas produksi yang tersedia. CAPP mampu memilih tool dan fixture terbaik serta menghitung biaya dan waktu produksi

13 Hasil design CAD dapat langsung diinteraksikan ik dengan CAM untuk membuat sebuah produk. Data CAD Proses CAM

14 Functional Dimensioning and Tolerancing (FDT)

15 Common Measurement Systems Interface

16 Pengecekan geometri prototype menggunakan CMM (Coordinate Measuring Machine)

17 CIM Computer Integrated Manufacturing (CIM) merupakan istilah yang dipakai untuk menunjukkan otomasi lengkap dari sebuah sistem manufacturing plant dimana setiap proses berhubungan langsung dengan computer control dan informasi digital. CIM juga mengintegrasi data production, marketing, order, design, production control, inventory control, quality control, inspection, shipping melalui communication and producing technology.

18 Hubungan antara CAD/CAM & CIM

20 Contoh aplikasi CIM FMS, flexible machining systems, ASRS, automated storage and retrieval systems, AGV, automated guided vehicles robotics and automated conveyor computerized scheduling and production control A business system integrated by a common data base.

21 CIM Model

22 CIM CIM: conceptual rather than physical Computer database Integration ti Network Manufacturing rapid development of new products Factory Automation: partly automated but not integrated Objectives of CIM: managing g enterprises

23 Beda Factory Automation & CIM Factory automation CIM philosophy automation optimization target unmanned factory rationalize example CMS, FMS Linking CAD, CAM, MRP element processing, material flow, measurement, inspection, assembly, CAD, CAM, CAPP, CAQC, MRP target factory enterprise focus hardware software human replacing human reorganization origin Japan USA, Europe

24 Mengapa CIM perlu Customer memiliki keinginan dan tingkat kepuasan yang berbeda-beda Permintaan akan produk sangat variatif dan fluktuatif Dibutuhkan sistem produksi yang mengintegrasi teknologi baru agar mampu merespon cepat terhadap permintaan customer.

25 Elements of CIM Information technology: Computer, Communication, Control Manufacturing technology: Manufacturing, Market, Management 3Cs support 3Ms

26 Elements of 3Cs Computer: IT, OS, programming language, database, artificial intelligence Communication: communication technology, LAN Control: control technology, algorithm

27 Targets of CIM Developing high quality products with low cost Integration and control of product design and manufacturing processes Easy financial management Increasing volume of sales

28 Function of CIM 1) Order information and automatic scheduling through computer - dealing individual orders of various products - control of due dates - preparing production planning 2) Inventory control through JIT - minimizing raw material, WIP, inventory - utilizing bar code, RFID

29 3) Statistical quality control - quality improvement 4) Monitoring facility, process - data collection for facility operating - report tfor producing defective goods - records & analysis of failing facility

30 5) Data collection for MIS - WIP data - shipment data - direct & indirect labor data - production control data ; defective rate, operation rate, failure rate, production rate - supplier record; quality, acomplishment - defective production data

31 6) Managing MIS Data - reducing indirect cost - rapid decision making using database 7) Diagnosing failure - minimizing down time - details of failure (problems)

32 8) Managing Technical Data, Document - managing S/W program - tool life data - quality data - product history - document update 9) Standard (ISO)

33 CIM Hierarchy 1 st Level: production facility CNC, Robot, PLC 2 nd Level: Work Cell controlling 1 st level activity applying data to process, production, quality control

34 3 rd Level: Area level managing several lines production plan, facility maintenance scheduling, assigning i material, facility 4 th Level: Factory level controlling function of whole factory, inter-factory sales control, wages, finance, long term production plan, marketing, customer services

36 Selesai Terima Kasih

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