行業(yè)動態(tài)

90L100KP液壓缸的類型與特點(二)

2022-11-18 閱讀次數(shù):

?柱塞式液壓缸定義:在缸體內(nèi)做相對往復運動的組件是柱塞的液壓缸 柱塞式液壓缸結(jié)構(gòu):缸體、柱塞、導向套、鋼絲卡圈等 只能單向運動,回程需靠外力、自重、彈簧力,需雙向運動時,常成對使用 柱塞式液壓缸速度、推力計算 v=q/A=4q/πd F=pA=πd2?p/4 柱塞式液壓缸特點 ∵柱塞工作時總是受壓,一般較粗 ∴水平放置易下垂,產(chǎn)生單邊磨損 故常垂直放置,有時可做成空心 又∵缸體內(nèi)壁與柱塞不接觸 ∴可不加工或只粗加工,工藝性好 故?常用于長行程機床,如?導軌磨床、龍門刨床、大型拉床 擺動液壓馬達(擺動液壓缸) 擺動液壓缸分類:單葉片式*、雙葉片 擺動液壓缸組成:缸體、定子塊、葉片、傳動軸等 擺動液壓缸工作原理:當缸的一個油口進壓力油,另一油口回油時,葉片在壓力油作用下往一個方向擺動,帶動軸偏轉(zhuǎn)一定角度小于3600)當進回油口互換時,馬達反轉(zhuǎn)。

90L100KP液壓缸的類型與特點(二)(圖1)

擺動液壓缸參數(shù)計算:T=zb/8·(D-d)(p1-p2)ηm ω=8qηcv/zb(D-d) T雙=2T單·ω ω雙=1/2單 擺動式液壓缸的特點:結(jié)構(gòu)緊湊,輸出扭矩大,但密封困難,一般只用于中低壓系統(tǒng)。

其它形式的常用缸:增壓缸(增壓器)、多級缸(伸縮缸) 齒條活塞缸(無桿液壓缸) 增壓缸(增壓器) 增壓缸作用:得到高于泵壓的輸出壓力 增壓缸結(jié)構(gòu):單作用、雙作用 增壓缸增壓原理:A1?p1=A2?p2 p1πD/4=p2πd/4 p2=A1/A2p1=p1 D/d=Kp1K—增壓比 增壓缸特點:在不pp的前提下,靠A來p單作用斷續(xù)增壓、雙作用連續(xù)增壓 多級缸(伸縮缸)結(jié)構(gòu):由兩個或多個活塞缸或柱塞缸套裝而成,有單作用和雙作用之分。

多級缸工作原理:活塞或柱塞伸出時,從大到小,速度逐漸增大,推力逐漸減小活塞或柱塞縮回時,從小到大 多級缸特點應用: ∵工作時可伸很長,不工作時縮短 ∴占地面積小,且推力隨行程增加而減小 故起重機伸縮臂、自動傾卸卡車、火箭發(fā)?射臺等皆用 齒條活塞缸(無桿液壓缸)結(jié)構(gòu):缸體、活塞、齒條、齒輪、端蓋等 無桿液壓缸工作原理:左腔進油,右腔回油時,齒條右移,齒輪帶動工作臺逆轉(zhuǎn)。

右腔進油,左腔回油時,齒條左移,齒?輪帶動工作臺順轉(zhuǎn)如:自動線、磨床 90-L-075-KA-5-NN-80-L-3-C7-D-09-GBA-35-35-24 90L075KA5NN80L3C7D09GBA353524 90L075-KA-5-NN-80-L-3-S1-D-00-GBA-32-32-24 90L075KA5NN80L3S1D00GBA323224 90-L-075-KA-5-NN-80-L-3-S1-D-00-GBA-32-32-24 90L075KA5NN80L3S1D00GBA323224 90L075-KA-5-NN-80-L-3-S1-D-03-GBA-35-35-24 90L075KA5NN80L3S1D03GBA353524 90-L-075-KA-5-NN-80-L-3-S1-D-03-GBA-35-35-24 90L075KA5NN80L3S1D03GBA353524 90L075-KA-5-NN-80-L-3-S1-E-03-GBA-42-42-24 90L075KA5NN80L3S1E03GBA424224 90-L-075-KA-5-NN-80-L-3-S1-E-03-GBA-42-42-24 90L075KA5NN80L3S1E03GBA424224 90L075-KA-5-NN-80-P-3-C7-D-00-GBA-35-35-24 90L075KA5NN80P3C7D00GBA353524 90-L-075-KA-5-NN-80-P-3-C7-D-00-GBA-35-35-24 90L075KA5NN80P3C7D00GBA353524 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-26-26-24 90L075KA5NN80P3C7D03GBA262624 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-26-26-24 90L075KA5NN80P3C7D03GBA262624 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-29-29-24 90L075KA5NN80P3C7D03GBA292924 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-29-29-24 90L075KA5NN80P3C7D03GBA292924 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-32-32-24 90L075KA5NN80P3C7D03GBA323224 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-32-32-24 90L075KA5NN80P3C7D03GBA323224 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-42-42-24 90L075KA5NN80P3C7D03GBA424224 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-42-42-24 90L075KA5NN80P3C7D03GBA424224 90L075-KA-5-NN-80-P-3-S1-D-03-GBA-23-23-24 90L075KA5NN80P3S1D03GBA232324 90-L-075-KA-5-NN-80-P-3-S1-D-03-GBA-23-23-24 90L075KA5NN80P3S1D03GBA232324 90L075-KA-5-NN-80-P-3-S1-D-03-GBA-26-26-24 90L075KA5NN80P3S1D03GBA262624 90-L-075-KA-5-NN-80-P-3-S1-D-03-GBA-26-26-24 90L075KA5NN80P3S1D03GBA262624 90L075-KA-5-NN-80-P-3-S1-E-02-GBA-26-26-24 90L075KA5NN80P3S1E02GBA262624 90-L-075-KA-5-NN-80-P-3-S1-E-02-GBA-26-26-24 90L075KA5NN80P3S1E02GBA262624 90L075-KA-5-NN-80-P-4-C7-D-00-GBA-26-26-24 90L075KA5NN80P4C7D00GBA262624 90-L-075-KA-5-NN-80-P-4-C7-D-00-GBA-26-26-24 90L075KA5NN80P4C7D00GBA262624 90L075-KA-5-NN-80-P-4-C7-D-00-GBA-29-29-24-F003 90L075KA5NN80P4C7D00GBA292924F003 90L075-KA-5-NN-80-P-4-C7-D-03-GBA-42-42-24 90L075KA5NN80P4C7D03GBA424224 90-L-075-KA-5-NN-80-P-4-C7-D-03-GBA-42-42-24 90L075KA5NN80P4C7D03GBA424224 90L075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-24 90L075KA5NN80P4C7E03GBA424224 90-L-075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-24 90L075KA5NN80P4C7E03GBA424224 90L075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-30 90L075KA5NN80P4C7E03GBA424230 90-L-075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-30 90L075KA5NN80P4C7E03GBA424230 90-L-075-KA-5-NN-80-P-4-S1-D-03-GBA-35-35-24 90L075KA5NN80P4S1D03GBA353524 90L075-KA-5-NN-80-R-3-C7-E-03-GBA-29-29-26 90L075KA5NN80R3C7E03GBA292926 90-L-075-KA-5-NN-80-R-3-C7-E-03-GBA-29-29-26 90L075KA5NN80R3C7E03GBA292926 90L075-KA-5-NN-80-R-3-S1-D-06-GBA-42-42-24 90L075KA5NN80R3S1D06GBA424224 90-L-075-KA-5-NN-80-R-3-S1-D-06-GBA-42-42-24 90L075KA5NN80R3S1D06GBA424224 90L075-KA-5-NN-80-R-3-S1-E-03-GBA-42-42-20 90L075KA5NN80R3S1E03GBA424220 90-L-075-KA-5-NN-80-R-3-S1-E-03-GBA-42-42-20 90L075KA5NN80R3S1E03GBA424220 90-L-075-KA-5-NN-80-R-3-T2-E-03-GBA-29-29-24 90L075KA5NN80R3T2E03GBA292924 90L075-KA-5-NN-80-S-3-C6-D-03-GBA-42-42-24 90L075KA5NN80S3C6D03GBA424224 90-L-075-KA-5-NN-80-S-3-C6-D-03-GBA-42-42-24 90L075KA5NN80S3C6D03GBA424224 90-L-075-KA-5-NN-80-S-3-C6-D-04-GBA-42-42-24 90L075KA5NN80S3C6D04GBA424224 90L075-KA-5-NN-80-S-3-C7-D-03-GBA-20-20-24 90L075KA5NN80S3C7D03GBA202024 90-L-075-KA-5-NN-80-S-3-C7-D-03-GBA-20-20-24 90L075KA5NN80S3C7D03GBA202024 90L075-KA-5-NN-80-S-3-C7-D-03-GBA-42-42-24 90L075KA5NN80S3C7D03GBA424224 90-L-075-KA-5-NN-80-S-3-C7-D-03-GBA-42-42-24 90L075KA5NN80S3C7D03GBA424224 90L075-KA-5-NN-80-S-3-C7-D-05-GBA-42-42-24 90L075KA5NN80S3C7D05GBA424224 90-L-075-KA-5-NN-80-S-3-C7-D-05-GBA-42-42-24 90L075KA5NN80S3C7D05GBA424224 90L075-KA-5-NN-80-S-3-C7-E-02-GBA-35-35-24 90L075KA5NN80S3C7E02GBA353524 90-L-075-KA-5-NN-80-S-3-C7-E-03-GBA-32-32-24 90L075KA5NN80S3C7E03GBA323224 90L075-KA-5-NN-80-S-3-C7-E-03-GBA-35-35-24 90L075KA5NN80S3C7E03GBA353524 90-L-075-KA-5-NN-80-S-3-C7-E-03-GBA-35-35-24 90L075KA5NN80S3C7E03GBA353524 90-L-075-KA-5-NN-80-S-3-S1-D-03-GBA-32-32-22 90L075KA5NN80S3S1D03GBA323222 90L075-KA-5-NN-80-S-3-S1-D-03-GBA-32-32-24 90L075KA5NN80S3S1D03GBA323224 90-L-075-KA-5-NN-80-S-3-S1-D-03-GBA-32-32-24 90L075KA5NN80S3S1D03GBA323224 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-30-30-28 90L075KA5NN80S3S1E03GBA303028 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-30-30-28 90L075KA5NN80S3S1E03GBA303028 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-24 90L075KA5NN80S3S1E03GBA323224 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-30 90L075KA5NN80S3S1E03GBA323230 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-30 90L075KA5NN80S3S1E03GBA323230 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-35-35-24 90L075KA5NN80S3S1E03GBA353524 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-35-35-24 90L075KA5NN80S3S1E03GBA353524 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-42-42-24 90L075KA5NN80S3S1E03GBA424224 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-42-42-24 90L075KA5NN80S3S1E03GBA424224 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-45-45-24 90L075KA5NN80S3S1E03GBA454524 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-45-45-24 90L075KA5NN80S3S1E03GBA454524 90L075-KA-5-NN-80-S-4-C7-D-03-GBA-42-42-24 90L075KA5NN80S4C7D03GBA424224 90-L-075-KA-5-NN-80-S-4-C7-D-03-GBA-42-42-24 90L075KA5NN80S4C7D03GBA424224 90L075-KA-5-NN-80-S-4-C7-E-03-GBA-42-42-30 90L075KA5NN80S4C7E03GBA424230 90-L-075-KA-5-NN-80-S-4-C7-E-03-GBA-42-42-30 90L075KA5NN80S4C7E03GBA424230 90L075-KA-5-NN-80-S-4-S1-E-03-GBA-30-30-28 90L075KA5NN80S4S1E03GBA303028 90-L-075-KA-5-NN-80-S-4-S1-E-03-GBA-30-30-28 90L075KA5NN80S4S1E03GBA303028 90-L-075-KA-5-NN-80-S-4-S1-E-03-GBA-35-35-24 90L075KA5NN80S4S1E03GBA353524 90L075-KA-5-NN-80-S-4-S1-E-03-GBA-42-42-26 90L075KA5NN80S4S1E03GBA424226 90-L-075-KA-5-NN-80-S-4-S1-E-03-GBA-42-42-26 90L075KA5NN80S4S1E03GBA424226 90-L-075-KN-1-AB-60-L-3-S1-D-03-GBA-35-35-24 90L075KN1AB60L3S1D03GBA353524 90-L-075-KN-1-AB-80-P-4-S1-D-03-GBA-40-40-30 90L075KN1AB80P4S1D03GBA404030 90-L-075-KN-1-AB-80-R-3-S1-D-03-GBA-29-29-24 90L075KN1AB80R3S1D03GBA292924 。

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