千斤頂課程設(shè)計(jì)

經(jīng)典word整理文檔，僅參考，轉(zhuǎn)Word此處可刪除頁眉頁腳。本資料屬于網(wǎng)絡(luò)整理，如有侵權(quán)，請(qǐng)聯(lián)系刪除，謝謝！千斤頂設(shè)計(jì)說明書院系班級(jí)學(xué)號(hào)設(shè)計(jì)人-1-計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果的ooo鋼選取螺桿確定螺桿22t。F[p]2Hd2Fh2取。-3-計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果d32mmP10mm，螺桿中徑d1d27mm2dd5527mm，螺母大徑，螺母小徑，螺母中徑2Dd22mm1D，螺母高度22u6圈）。vvf：。fffdf-4-kpvd≥d十0.5mmkp。dpk41dd0.420.6。411DM計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果螺桿強(qiáng)度dTF)2FT22或AcaT1T)]22Adca1（mm2W（mm2T?mmd（（N1ssss33計(jì)算：dTFtan()20000tan(7.269.98)283785.57N?mm則有：1TF)206.80222Adca1caMPa-6-計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果穩(wěn)定性計(jì)算F/F~4。Fsslid，21I則iA2EIF(l)2cr2.06（mm4E2.06E55d4I。164。lHd5P1.55248；，2.06/254278751.9146N278751.9146NsSSs鋼選取螺母-7-計(jì)算及說明計(jì)算結(jié)果H2P=uu，=。Hd2.567.5，26.75()，實(shí)際螺紋圈數(shù)u'u1.56.751.58.259()HuP91090。'''校核螺紋D33D343D430mma'uF]6u2b部0.65P0.65106.5mm的厚度，對(duì)于梯形螺紋b;222-8-計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果查表可知s3]0.]0.60.6s3~5bb]~]1.2s3~5b計(jì)算：F200004..516Mpa]Dbu3.14316.5762000033.14316.57b12.505MPa]u22b-9-計(jì)算及說明計(jì)算結(jié)果螺母與底87H或8n7。610）M610.鋼Fpp[]2124；1111D，F(xiàn)420000p(DD)3.1418)221122124軸承的設(shè)D-10-計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果手柄設(shè)計(jì)手柄長(zhǎng)度L=T+T1p12K。T1dTFtan()。221v22計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果T2TFtan()2120000tan(7.269.98)83785.564N?2219)0.17/4N?TN?LpD上132DL'132pp'pdpp計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果KLFd≥p3pF]]。FF和]。Fdp33pFdp。p，厚。（）M。計(jì)算項(xiàng)目計(jì)算及說明計(jì)算結(jié)果10mm計(jì)H1DD(5~10)56763mm63D6H1705DDD97mm1767DD2（]87pp[]2~）pp計(jì)算：D2[]87pD137mm893137.26mm137mm2-14-（1）螺母與底座的配合常用H或H等；88r7n7（2）為防止螺母轉(zhuǎn)動(dòng)，應(yīng)設(shè)緊定螺釘，直徑常取M6~M12，根據(jù)起重大小決定；全擋圈；（5）螺桿的接觸面均需潤(rùn)滑；裝尺寸、外形尺寸（總廠、總寬、