715 軸頭鍛壓模設(shè)計(jì)【全套11張CAD圖+文獻(xiàn)翻譯+說明書】

715 軸頭鍛壓模設(shè)計(jì)【全套11張CAD圖+文獻(xiàn)翻譯+說明書】,全套11張CAD圖+文獻(xiàn)翻譯+說明書,715,軸頭鍛壓模設(shè)計(jì)【全套11張CAD圖+文獻(xiàn)翻譯+說明書】,鍛壓,設(shè)計(jì),全套,11,十一,cad,文獻(xiàn),翻譯,說明書,仿單 摘 要 鍛壓是一種既古老而又正處在蓬勃發(fā)展之中的一種金屬加工技術(shù)。目前，人類生產(chǎn)的金屬材料的大部分，最終都是經(jīng)過鍛壓方法加工成成品零件的。鍛造是塑性加工的重要分支，它是利用材料的可塑性，借助外力的作用產(chǎn)生塑性變形，獲得所需形狀、尺寸和一定組織性能的鍛件。任何一個鍛造過程的根本目的都是為了獲得符合圖紙要求的外形、尺寸及內(nèi)部組織性能合格的鍛件。一個完善的鍛模設(shè)計(jì)過程，首先要根據(jù)零件的形狀和尺寸設(shè)計(jì)出鍛件。選擇鍛件工步是關(guān)鍵。確定工步后，再根據(jù)熱鍛件來設(shè)計(jì)模膛、鍛模和切邊模。在設(shè)計(jì)過程中，需要通過計(jì)算來確定錘的噸位以及原料的量（既為下料）。 關(guān)鍵詞：鍛模；模膛；切邊 ABSTRACT Forging an old and is in the flourishing of development of a metal processing technology. At present, human production of most metals are ultimately after forging methods processed into finished parts. Forging plastic processing is an important branch, which is the use of plastic material, the role of outside help produce plastic deformation, obtain the necessary shape, size and performance of certain organizations forgings. Any process of forging a fundamental purpose is to be consistent with the requirements of the contour drawings, the internal organization of the size and performance of qualified forgings. A perfect die design process, according to the first parts of the shape and size of forging design. Forging choice step is the key. Determining step, in accordance with the design of heat forging die barrels, die and trimming. In the design process, the need to hammer calculation to determine the tonnage of raw materials and the volume (both for the next material). Keywords : Forging Die,；Die barrels； Trimming 目 錄 1 論述………………………………………………………………………… 1 1.1鍛壓的發(fā)展歷史及國內(nèi)現(xiàn)狀………………………………………… 1 1.2鍛壓的分類………………………………………………………………2 1.3錘用鍛模及其特點(diǎn)………………………………………………………2 1.4模鍛工藝和模具設(shè)計(jì)的特點(diǎn)……………………………………………2 1.5錘上模鍛的缺點(diǎn)…………………………………………………………3 1.6鍛造溫度范圍……………………………………………………………3 1.7鍛坯加熱…………………………………………………………………3 2 鍛件圖的制定……………………………………………………………… 7 2.1材料特性…………………………………………………………………7 2.2鍛件圖的制定……………………………………………………………8 2.2.1分析成品的形狀……………………………………………………8 2.2.2分模面的確定：……………………………………………………9 2.2.3機(jī)械加工余量的確定………………………………………………9 2.2.4模鍛件公差…………………………………………………………9 2.2.5 鍛模斜度 …………………………………………………………11 2.2.6圓周半徑……………………………………………………………12 2.2.7鍛件的熱處理和清理………………………………………………13 3 熱鍛件圖的制定和繪制……………………………………………………14 3.1制定和繪制熱鍛件圖應(yīng)該注意…………………………………………14 4 鍛錘噸位的確定和機(jī)械工作壓力機(jī)的工作原理…………………………16 4.1鍛錘噸位的確定…………………………………………………………16 4.1.1圓形鍛件……………………………………………………………16 4.1.2非圓形鍛件…………………………………………………………16 4.2機(jī)械工作壓力機(jī)的工作原理 ………………………………………… 17 4.3鍛件工步的選擇…………………………………………………………19 5 模膛的設(shè)計(jì)………………………………………………………………… 20 5.1拔長模膛的設(shè)計(jì)……………………………………………………… 20 5.2終鍛模膛的設(shè)計(jì)……………………………………………………… 20 5.2.1飛邊槽的作用…………………………………………………… 20 5.2.2鍛坯下料方法…………………………………………………… 21 5.2.3下料……………………………………………………………… 22 6 鍛模結(jié)構(gòu)設(shè)計(jì)……………………………………………………………… 23 6.1模膛中心與鍛模中心位置關(guān)系……………………………………… 23 6.2鎖口設(shè)計(jì)……………………………………………………………… 24 6.3模膛壁厚的確定……………………………………………………… 25 7 切邊模設(shè)計(jì)………………………………………………………………… 26 7.1切邊模設(shè)計(jì)…………………………………………………………… 26 7.2 切邊力的計(jì)算……………………………………………………… 26 7.3.簡單切邊模的設(shè)計(jì) ………………………………………………… 26 8 軸頭生產(chǎn)過程（示意圖）…………………………………………………… 28 致謝……………………………………………………………………………… 32 參考文獻(xiàn)………………………………………………………………………… 33