數(shù)控銑床及加工中心產(chǎn)品加工工藝設(shè)計(jì)畢業(yè)論-展示頁(yè)
2025-06-19 01:36本頁(yè)面
【正文】 ............ 5 4 刀具的選擇 .................................................. 6 第三章 加工零件的工藝編程 .......................................... 7 零件的編程 ................................................... 7 零件的加工工藝卡片 .......................................... 14 1 數(shù)控銑刀具工藝卡 ........................................... 14 2 機(jī)械加工工藝過(guò)程卡 ......................................... 15 3 數(shù)控加工工序卡 ............................................. 16 表 3 數(shù)控加工工序卡 ............................................. 16 第四章 小結(jié) ........................................................ 18 致 謝 .............................................................. 19 參考文獻(xiàn) ........................................................... 20 II 摘 要 用數(shù)控銑床完成零件的加工，毛坯外形尺寸為 160mm 120 mm 40 mm，材料自己選擇鋁材或 45 鋼。 一方面在正確分析零件工藝性的基礎(chǔ)上，參考了一些相關(guān)資料，以 CAD 繪圖軟件完成零件造型，數(shù)控銑床加工工藝的設(shè)計(jì)和數(shù)控加工中心的操作方式及過(guò)程，此過(guò)程包括零件的實(shí)體造型、數(shù)控加工工藝設(shè)計(jì)的基本內(nèi)容、 材料的選擇、節(jié)點(diǎn)基點(diǎn)的計(jì)算、工件坐標(biāo)系的選擇、刀具的選擇、參數(shù)的選擇等因素。 關(guān)鍵詞： 數(shù)控加工 零件 工藝 方案 數(shù)控編程 工件坐標(biāo)系 工藝 設(shè) 計(jì)III Abstract Completes the ponents with the numerical control milling machine the processing, the materials external dimensions for 160mm120 mm40 mm, material chooses the aluminum material or 45 steel to requests to plete the ponents node, the basic point putation, the hypothesis work piece coordinate system, formulates the correct craft plan (including localization, clamp plan and craft route), chooses the reasonable cutting tool and the cutting craft parameter, the pilation numerical control processing procedure, processes the ponents according to the size precision and the surface roughness value request. On the one hand in the correct analysis ponents technological foundation, has referred to some correlation data, pletes the ponents modelling by the CAD graphics software, the numerical control milling machine processing craft design and the numerical control machining center operating mode and the process, this process including ponents solid modeling, numerical control processing technological design basic content, material choice, node basic point putation, work piece coordinate system39。s choice, parameter factors and so on choice. At the same time, but must act according to the request formulation correct craft plan (including localization, clamp plan and craft route), the pilation numerical control processing program, pletes the processing operation according to the ponents request39。 On the other hand is we during the guarantee processes the product also should correctly to satisfy its technological requirement, not only need do the product, but must guarantee that its technological requirement achieves the st
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