2.0MW風力發(fā)電機關鍵零件的加工

機械論文編號:JX708  論文字數(shù):10165.頁數(shù):34   附CAD圖

 
目   錄
摘     要 ⅰ
Abstract ⅱ
第1章  緒  論 1
1.1  研究目的 1
1.2  研究背景 1
 1.3  研究方法............................................................ 2
第2章  2.0MW風力發(fā)電機關鍵零件——葉縠的數(shù)控加工工藝 3
2.1  葉縠零件的工藝特點 3
2.2  數(shù)控加工工藝總體路線 4
2.3  兩軸孔數(shù)控加工路線  5
 2.3.1 加工路線....................................................... .5
 2.3.2 加工工藝參數(shù).................................................... 5
 2.3.3 工藝卡片....................................................... .6
 2.4  葉片孔數(shù)控加工路線................................................. .7
 2.4.1 數(shù)控加工路線................................................... .7
 2.4.2 加工工藝參數(shù)................................................... .8
 2.4.3 工藝卡片....................................................... .8
   2.5  本章小結........................................................... 10
第3章  2.0MW風力發(fā)電機關鍵零件——葉縠的夾具設計 11
3.1  本章摘要 11
3.2  2.0NW葉縠零件加工面介紹 11
 3.3  大小軸孔表面加工夾具設計.......................................... 12
 3.4  葉片孔表面加工夾具設計.............................................14
 3.5  夾具設計小結.......................................................16
第4章  2.0MW風力發(fā)電機關鍵零件——葉縠的數(shù)控編程 17
4.1  數(shù)控系統(tǒng) 17
4.2 數(shù)控工藝特點 17
 4.3 數(shù)控程序........................................................... 18
4.3.1 葉縠零件毛坯的加工 18
4.3.2 大小軸孔的數(shù)控加工 20
4.3.3 葉片孔的加工 21
 4.3.4 本章小結...................................................... 22
結  論 23
參考文獻 24
致  謝 25

摘     要
 在大力發(fā)展風力發(fā)電的大背景之下，風力發(fā)電機關鍵零件的加工制約著風力發(fā)電的有效效率，例如風力發(fā)電關鍵零件——葉縠零件的加工，由于其本身的質(zhì)量和體積原因，加工往往有一些難度。
 本論文介紹了2.0MW風力發(fā)電機的關鍵零件——葉縠的生產(chǎn)工藝。生產(chǎn)工藝包括工藝規(guī)劃，夾具設計和零件加工的數(shù)控編程。整個生產(chǎn)工藝將在保證實際加工質(zhì)量的基礎上選擇最利于加工的路線。整個生產(chǎn)工藝都是利用軟件進行虛擬設計。工藝規(guī)劃和夾具設計在SolidWorks軟件中進行，工藝規(guī)劃就是對該鑄造零件的加工面進行加工路線的編排，夾具設計即為進行上述加工時所需要的合理的夾具的設計。數(shù)控編程在SL軟件下模擬。本文作者在查閱了許多相關文獻資料并分析比較了國內(nèi)外現(xiàn)有風力發(fā)電機葉縠零件的加工工藝的基礎，確定了2.0MW風力發(fā)電機葉縠零件的加工工藝。
 
關鍵詞：風力發(fā)電   工藝規(guī)劃  夾具設計  數(shù)控編程

The Machining Of The Key Parts Of 2.0MW Wind Turbine
Abstract
 In the large background of developing wind power,the machining of the key components of wind turbines effect the efficiency of wind power,for example,the machining of the leaves-key componts of the wind power, As a result of its own quality and the size, it often have some difficulty in machining.
 This paper describes the key 2.0MW wind turbine components’ production process. The production process includs process planning, fixture design and NC machining program. The entire production process will select the most beneficial machining line based on ensure the quality of the actual processing. The entire production process is virtual designing by the software. The process planning and fixture design is designing in the SolidWorks . The processing is arranging for the machining line of the surfaces machined of the casting parts.In this paper, The fixture designing is designing the fixture which is needed in the machining .The NC programme is simulated in the SL.The author by accessing to a lot of comparative literature and analysis of existing wind turbine at home and abroad processing parts of the foundation, set the 2.0MW wind turbine components’ processing.

 Keywords: Wind Power；Technologu Planing ；Fixture Desine ;NC Programme