課程設(shè)計(jì)--螺旋千斤頂設(shè)計(jì)-展示頁(yè)
2025-06-16 19:21本頁(yè)面
【正文】 .......................................................................................... 3 第二章 螺桿的設(shè)計(jì)計(jì)算 ................................................................................................. 4 螺桿材料及牙型選擇 ............................................................................................. 4 耐磨度的計(jì)算 ........................................................................................................ 4 驗(yàn)證螺 紋的自鎖條件 ............................................................................................. 5 螺桿強(qiáng)度的校核 ..................................................................................................... 5 穩(wěn)定性計(jì)算 ........................................................................................................... 6 螺桿其他結(jié)構(gòu)設(shè)計(jì) ................................................................................................. 7 第三章 螺母的設(shè)計(jì)計(jì)算 ................................................................................................. 8 確定螺母高度 H 及螺紋工作圈數(shù) u ........................................................................ 8 校核螺紋牙強(qiáng)度 ..................................................................................................... 8 螺母的其他設(shè)計(jì)要求 ............................................................................................. 9 第四章 托杯的設(shè)計(jì)與計(jì)算 ........................................................................................... 10 第五章 手柄的設(shè)計(jì)和計(jì)算 ........................................................................................... 11 手柄的材 料 .......................................................................................................... 11 手柄的長(zhǎng)度 pL ...............................................................
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