數(shù)控專業(yè)畢業(yè)設(shè)計(jì)英文翻譯--制造系統(tǒng)設(shè)計(jì)-數(shù)控設(shè)計(jì)-文庫吧資料
2025-01-27 12:02本頁面
【正文】 bee available, the most effective way to manufacture a particular part also changes, and those changes should be reflected in current process plans released to the shop. A planner must manage and retrieve a great deal of data and many documents, including established standards, machinability data, machine specifications, tooling inventories, stock availability, and existing process plans. This is primarily an informationhandling job, and the puter is an ideal panion. There is anther advantage to using puters to help with process planning. Because the task involves many interrelated activities, determining the optimum plan requires manyiterations. Since puter can readily perform vast numbers of parisons, many more alternative plans can readily perform vast numbers of parisons, many more alternative plans can be explored than would be possible manually. A third advantage in the use of puteraided process planning is uniformity. Several specific benefits can be expected from the adoption of puteraided processplanning techniques: ? Reduced clerical effort in preparation of instructions. ? Fewer calculation errors due to human error. ? Fewer oversights in logic or instructions because of the prompting capability available with interactive puter programs. ? Immediate access to uptodata information from a central database. ? Consistent information, because every planner accesses the same database.. ? Faster response to changes requested by engineering of other operating departments. ? Automatic use of the latest revision of a part drawing. ? Moredetailed, moreuniform processplan statements produced by wordprocessing techniques. ? Moreeffective use of inventories of tools, gages and fixtures and a conitant reduction in the variety of those items. ? Better munication with shop personnel because plans can be more specifically tailored to a particular task and presented in unambiguous, proven language. ? Better information for production planning, including cutterlife, forecasting, materialsrequirements planning, scheduling, and inventory control. 畢業(yè)設(shè)計(jì)（ 外文翻譯 ） 6 制造系統(tǒng)設(shè)計(jì) 制造系統(tǒng)設(shè)計(jì)開始于產(chǎn)品制造的設(shè)計(jì)，圖 介紹的是一項(xiàng)產(chǎn)品從概念設(shè)計(jì)到最后完成產(chǎn)品的典型的次序步驟。s broadest range of NC programming and fabrication tools, I/NC. Intergraph 39。s Finite Element Modeling (I/FEM} system. Plastics design and analysis. When Integrated Into the mechanical design process, plastics design and analysis functions can improve the quality of plastic ponents, increase yield, and reduce manufacturing cycle times. Plastics engineers can predict plastics behavior under molding conditions using the injection Flow Analysis (I/FLO) package. The FLOW model can then be used in conjunction with the Plastics Cooling Analysis (l/COOL) software to analyze heat transfer in cooling circuit layouts. By analyzing temperature distribution .Engineers can reduce distortion and cooling times for 畢業(yè)設(shè)計(jì)（ 外文翻譯 ） 4 infected plastic parts. Mechanism and kinematic analysis. Engineers designing mechanical systems must determine how forces and motions vary over time to achieve performance goals and eliminate part to part Interference. With Mechanical Systems Modeler (I/MSM). engineers analyze motions and part to part interactions and conduct kinematic and kiostatic analyses with the built in solution program. To conduct static equilibrium and dynamic analyses, engineers have access to I/MSM39。s Industrial design system. Includes high precision modeling and photo realistic rendering capabilities that aid in developing a functional, ergonomic, and aesthetic design. Precision geometric modeling. Automotive engineers require CAD/CAE/CAM modeling that ran precisely descr
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