DLA MIL-HDBK-702-1985 ENGINEERING PRACTICES PRODUCTIVITY ENHANCEMENT OF INDUSTRIAL PLANT EQUIPMENT AND PRODUCTION SUPPORT SYSTEMS《工业工厂固定设备和生产支持系统的工程实践生产力提高》.pdf
《DLA MIL-HDBK-702-1985 ENGINEERING PRACTICES PRODUCTIVITY ENHANCEMENT OF INDUSTRIAL PLANT EQUIPMENT AND PRODUCTION SUPPORT SYSTEMS《工业工厂固定设备和生产支持系统的工程实践生产力提高》.pdf》由会员分享,可在线阅读,更多相关《DLA MIL-HDBK-702-1985 ENGINEERING PRACTICES PRODUCTIVITY ENHANCEMENT OF INDUSTRIAL PLANT EQUIPMENT AND PRODUCTION SUPPORT SYSTEMS《工业工厂固定设备和生产支持系统的工程实践生产力提高》.pdf(183页珍藏版)》请在麦多课文档分享上搜索。
1、MIL-HDBK-702 1 August 1985 - Military Standardization Hand book ENGINEERING PRACTICES PRODUCTIVITY ENHANCEMENT OF INDUSTRIAL PLANT EQUIPMENT AND PRODUCTION SUPPORT SYSTEMS THIS DOCUMENT CONTAINS / 83 PAGES. DISTRIBUTION STATEMENT A. distribution is unlimited. - Approved for public release; NO DELIVE
2、RABLE DATA REQUIRED BY THIS DOCUMENT AMSI N/A Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ - MIL-HDBK-702 34 m 9939970 0041715 B m DEPARTMENT OF DEFENSE WASHINGTON , D C. 20301 MI L- HDB K- 702 Engi neeri ng Practices I Productivity Enhancement
3、of Industrial Plant Equipment and Production Support Systems 1. This standardization handbook was developed by the Department of Defence in accordance with established procedures. 2. This document was approved 1 August 1985, for printing and inclusion in the military Standardization handbook series.
4、 3. This document covers productivity enhancing industrial plant equipment and practices for developing creditable justification and analysis documents related to acquisition. that this handbook be referenced in specifications for the procurement of industrial plant equipment except for information
5、purposes, nor shall it supersede any specification requirement. It is not intended 4. It is intended that this handbook will be reviewed periodically to insure its completeness and currency. Users of this document are encouraged to report any errors discovered and any recommendations for changes or
6、additions to Commander, Defense Industrial Plant Equipment Center, ATTN: DIPEC-SSM, Memphis, Tennessee 38114-5297. t ii Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-FOREWORD Numerical ly control 1 ed i ndustri al pl ant equipment (IPE) and compute
7、r aided manufacturing systems properly selected and utilized will increase investment required to purchase the NC IPE and supportinq systems warrants a premium amount of effort to do a quality job in selection, justification, and post operation analysis. This handbook provides guidelines to DoD oper
8、ating officials on what -constitutes a thorough set of documents related to selection, justifi- cation, and post operation analysis. It also provides DoD personnel basic information on the operating characteristics and technical features avail- able on commercial items and systems. - the productivit
9、y of defense plant operations. The large amount of capital This handbook should be used in conjunction with the references and guidance published by the Military Services covering subjects contained herein. iii Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
10、 IHS-,-,-CHAPTER 1. Paragraph 1. 1.1 1.2 1.3 1.3.1 1.3.2 1.3.3 1.3.4 1.4 1.5 1.5.1 1.5.2 1.5,3 1.6 1.6.1 1.6.1.1 1.6.1.2 1,6.1.3 1.6.2 1.6.2.1 1.6.2.2 1.6.3 1.6.3.1 1.6.3.2 1.7 1.7.1 1.7.2 CHAPTER 2 Paragraph 2. 2.1 2.1.1 2.1.2 2.2 2.2.1 2.2.1.1 2.2.2 2.2.2.1 2.3 2.3.1 CONTENTS INTRODUCTION ABSTRACT
11、 Objectives Appl icabil ity References Direct ives Instructions Manuals Regul at ions Definitions General requirements Department of Defense Direct ive Department of Defense Instruction Operating guide1 ines and reporting instructions Bac kground Investment approaches Defensive approach Cost-saving
12、approach Agg r e ss i v e approach Present productivity base Aged industrial pl ant equipment Recognition of unfunded investment opportunities Emphasis on productivity improvement Productivity enhancing capital investment program General Accounting Office studies The role of management Management su
13、pport Staff involvement PRODUCTIVITY ENHANCING INDUSTRIAL PLANT PRODUCTIVITY ENHANC I NG TECHNOLOGY Hi story The advent of numerical control Advancement of manufacturing technology Automat ion Automation systems and processes Automatic conventional /special purpose machines Numerically controlled ma
14、chines Numerical ly control led machine tool consistency Productivity enhancing technology for conventional Productivity enhancing retrofit EQUIPMENT AND MANUFACTURING SUPPORT SYSTEMS mach i nes Page 1-1 1-1 1-1 1-1 1-1 1-2 1-2 1-2 1-2 1-2 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-6
15、1-6 1-6 1-6 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-2 2-2 2-3 2-3 iv Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Paragraph CHAP TER Paragraph CHAP TER Paragraph -I 7777770 004L7LB 3 . MI L-H DBK- 702 flIL-HDBK-7UZ 34 CONTENTS - Continued. Page 2.3.2 2.
16、3.3 2.3.4 2.3.4.1 2.3.4.2 2.3.5 2.3.5.1 2.3.6 2.4 2.4.1 2.4.2 2.4.2.1 2.4.2.2 2.4,2.2.1 2.4.2.2.2 2.4.2.3 2.4.2.4 2.4.2.4.1 2.4.2.4.2 2.4.2.5 2.4.2.6 2.4.2.7 Numerical control retrofit to conventional mach i nes 2-3 Candidates for numerical control retrofit 2-3 Digital readout system 2-4 Advantages
17、of digital readouts 2-4 machines 2-4 Manual data input (MDI) numerical controls 2-4 retrofit 2-5 NC controlled axis drive system retrofit 2-5 Computer applications to manufacturing 2-5 Problems inherent with batch manufacturing 2-5 Computer aided manufacturing support systems 2-6 Computer aided desi
18、gn (CAD) 2-6 Group technology 2-6 Data base 2-7 Document at i on 2-7 Distributed numerical control (DNC) .system 2-7 Computer aided process pl anni ng (CAPP) 2-7 Integration with other systems 2-8 Computer aided qual ity control (CAQC) 2-8 Manufacturing management system (MMS) 2-9 Retrofit of digita
19、l readouts to conventional Manual data input (MDI) numerical control System output of CAPP 2-8 Computer aided materi al management system (CAMM) 2-8 3 SELECTION OF NC MACHINE WORK 3. IDENTIFICATION OF OPPORTUNITIES TO APPLY 3.1 Considerations for NC machine production 3.2 Work-mix analysis 3.3 Work-
20、mix analysis procedures 3.3.1 Represent at ive sqpl e 3.3.2 Recordirig information 3.3.3 Productivity improvement data PRODUCTIVITY ENHANCING TECHNOLOGY 3.3.4 3.3.4.1 3.4 3.5 3.5.1 3.5.2 4 4. 4.1 3- 1 3-1 3-1 3- 2 3-3 3-3 3-3 3-3 Break-even analysis 3-4 Comput,at i on procedures 3-4 Selection of the
21、 numerically control led machine Selection of parts of production on existing Application of work-mix study to new part tool 3-6 NC machines 3-7 Product ion 3-7 Process planning 3-7 JUSTIFICATION PROBLEMS OF JUSTIFICATION Data base 4-1 4-1 V Provided by IHSNot for ResaleNo reproduction or networking
22、 permitted without license from IHS-,-,- _ MIL-HDBK-702 3Li W 7777770 0041717 5 = MI L-HUBK- /U2 Paragraph 4.2 4.2.1 4.3 4.3.1 4.3.2 4.3.3 4.4 4.41 4.4.2 4.4.3 4.5 4.5.1 4.5.2 4.5.3 4.6 CHAPTER 5 Paragraph 5. 5.1 5.2 5.3 54 5.5 CHAPTER 6 Paragraph 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 6.11 6.12
23、 CONTENTS - Continued page Estimating NC machine savings 4-1 4-3 Direct and indirect savings 4-3 Economic justification 4-3 Ab brev i at ed economi c anal ys i s ( AEA) DD FORM 1106 industrial plant equipment rep1 acement analysis worksheet 4-4 Examples of DD FORM 1106 use for NC IPE just i f i cat
24、i on 4-4 Sources of supply 4-4 Al location from DoD Reserve 4-4 New machine procurement 4-4 Upgrade by rebuild and retrofit 4-4 Justification of computers and systems 4-5 Justification documents 4-5 Present method cost data 4- 5 Vendor I s data 4- 5 Justification of digital readout systems (DRS) 4-5
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