鑄造工藝課程設(shè)計(jì)說明書-文庫吧在線文庫
【正文】 ..............................................................................................19 芯頭的設(shè)計(jì) .................................................................................................................20 砂芯的定位結(jié)構(gòu) .......................................................................................................20 芯骨設(shè)計(jì) ...................................................................................................................21 砂芯的排氣 ...............................................................................................................21 澆注系統(tǒng)及冒口，冷鐵，出氣孔的設(shè)計(jì) .........................................................................21 澆注系統(tǒng)的類型和應(yīng)用范圍 .....................................................................................21 確定內(nèi)澆道在鑄件上的位置、數(shù)目、金屬引入方向 .............................................22II / 29 決定直澆道的位置和高度 .................................................................................................22 計(jì)算內(nèi)澆道截面積 ...................................................................................................23 計(jì)算橫澆道截面積 ...................................................................................................23 計(jì)算直澆道截面積 ...................................................................................................24 冒口的設(shè)計(jì) .................................................................................................................254 鑄造工藝裝備設(shè)計(jì) ...................................................................................................................25 模樣的設(shè)計(jì) .........................................................................................................................26 模樣材料的選用 .........................................................................................................26 金屬模樣尺寸的確定 .................................................................................................26 壁厚與加強(qiáng)筋的設(shè)計(jì) .................................................................................................26 金屬模樣的技術(shù)要求 .................................................................................................26 金屬模樣的生產(chǎn)方法 .................................................................................................27 模板的設(shè)計(jì) .........................................................................................................................27 模底板材料的選用 .....................................................................................................27 模底板尺寸確定 .........................................................................................................27 模底板與砂箱的定位 .................................................................................................27 芯盒的設(shè)計(jì) .........................................................................................................................28 芯盒的類型和材質(zhì) .....................................................................................................28 芯盒的結(jié)構(gòu)設(shè)計(jì) .........................................................................................................28 砂箱的設(shè)計(jì) .........................................................................................................................28 砂箱的材質(zhì)及尺寸 .....................................................................................................285 結(jié) 論 .....................................................................................................................................28致 謝 .............................................................................................................................................29參 考 文 獻(xiàn) .................................................................................................................................291 / 291 前 言 本設(shè)計(jì)的意義 機(jī)械制造工
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