尾座體零件的機(jī)械加工工藝規(guī)程及工藝裝備設(shè)計(jì)-文庫(kù)吧資料
2025-05-21 18:09本頁面
【正文】 bore of the work piece 17 and 14 all want to face to be used as the basis to process with the bottom, past have to do a bottom to face first of process the bore 17 of accuracy have high request, and position the size error margin small, for guarantee the position of the bore and process the accuracy we certainly at process the bottom to face of time pass to draw the line to find out the bottom to face of process the amount of can with better assurance bore 17 of position and process the accuracy!Process the bore 14 of tongs was in processing the found ation that the bottom faces the furniture to add one 45 degrees of gradient plank in the bore 17 of time is opposite for assurance to run parallel with B face of in the A we have to design accurately with the AN and B faces to settle for of tongs!Return in consideration of a degree of the work piece and the error margin of the cylinder degrees are small, the furniture that we design have to the bore 17 of tongs fixed position is accurate, and process the vibration of time small, that have to in the bore 17 of neighborhood seek a fixed position to step up the point! 遼寧工程技術(shù)大學(xué)課程設(shè)計(jì) V 目 錄 1 零件工藝分析 ................................... 1 零件工藝分析 .............................. 1 2 機(jī)械加工工藝規(guī)程設(shè)計(jì) ............................ 1 確定毛坯的制造形成 ........................ 1 基面的選擇 ............................... 1 制定工藝路線 .............................. 1 機(jī)械加工余量、工序尺寸及毛坯的確定 ......... 2 孔 14? 的內(nèi)徑表面 ......................... 2 確定切削用量及基本工時(shí) ..................... 2 （鉆 ? 14 的孔） ...................... 3 （擴(kuò) ? 14 的孔） ................... 4 （鏜削 14? 的孔） ..................... 5 3 指定工序的專用夾具設(shè)計(jì) .......................... 5 問題的提出 ................................ 5 夾具設(shè)計(jì) .................................. 5 14? 孔的加工夾具 ...................... 5 4 方案的綜合評(píng)價(jià)與總結(jié) ............................ 7 5 體會(huì)與展望 ..................................... 7 6 參 考 文 獻(xiàn) .................................... 8 遼寧工程技術(shù)大學(xué)課程設(shè)計(jì) VI 1 零件工藝分析 零件工藝分析 根據(jù)零件圖可知、主要進(jìn)行 ? 14 孔加工和表面加工、鉆孔、孔的精度要求高。 我可以將壓縮包送給你。 謝謝朋友
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