力士樂(lè)內(nèi)部培訓(xùn)資料.ppt_第1頁(yè)
力士樂(lè)內(nèi)部培訓(xùn)資料.ppt_第2頁(yè)
力士樂(lè)內(nèi)部培訓(xùn)資料.ppt_第3頁(yè)
力士樂(lè)內(nèi)部培訓(xùn)資料.ppt_第4頁(yè)
力士樂(lè)內(nèi)部培訓(xùn)資料.ppt_第5頁(yè)
已閱讀5頁(yè),還剩48頁(yè)未讀, 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說(shuō)明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)

文檔簡(jiǎn)介

1,14th 15th January 2004, Bosch Rexroth in China,2,14th 15th January 2004, Bosch Rexroth in China,HI,3,14th 15th January 2004, Bosch Rexroth in China,HI,HI,4,14th 15th January 2004, Bosch Rexroth in China,閉環(huán)比例液壓系統(tǒng),3FERE 精度很高, 響應(yīng)很快 滯環(huán): 0.1 % ; 靈敏度: 0. 1% ; 頻響:2570 Hz,5,14th 15th January 2004, Bosch Rexroth in China,2FRE6,精度較高, 響應(yīng)較慢 滯環(huán): 1 % 重復(fù)精度: 1 % 溫漂: 2 % / 0C 制造公差: 5 % 開(kāi)關(guān)時(shí)間: 100ms 常斷式;,6,14th 15th January 2004, Bosch Rexroth in China,2FRE10;16,精度較高, 響應(yīng)較慢 滯環(huán): 1 % 重復(fù)精度: 1 % 溫漂: 2 % / 0C 制造公差: 5 % 開(kāi)關(guān)時(shí)間: 100ms 常斷式;,7,14th 15th January 2004, Bosch Rexroth in China,8,14th 15th January 2004, Bosch Rexroth in China,9,14th 15th January 2004, Bosch Rexroth in China,4WRP(E)-6;102X,精度很高, 響應(yīng)很快, Without sleeve 滯環(huán): 0.3 % ; Manufacure tolerance for Qmax ; 3% ; Termal drift : Zero point displacement 1% , at T=400C 響應(yīng) Time : 20 ms (40ms for NG10) 伺服級(jí)的參數(shù),10,14th 15th January 2004, Bosch Rexroth in China,4WRP(E)H-6;102X,精度很高, 響應(yīng)很快; With Sleeve 滯環(huán): 0.2 % ; Zero-Adjustment: 1 % Manufacure tolerance for Qmax : 10% ; Termal drift : Zero point displacement 1% , at T=400C 響應(yīng)Time : 10 ms (25ms for NG10) 相頻(For NG6): 100 %:70 Hz 5 %: 120 Hz 伺服級(jí)的參數(shù),11,14th 15th January 2004, Bosch Rexroth in China,12,14th 15th January 2004, Bosch Rexroth in China,4WRL(E)-63X(RV2-PL2),精度很高, 響應(yīng)很快, 滯環(huán): 0.1 % ; Scarcely measurable ! Zero-Adjustment: 1 % Manufacure tolerance for Qmax: 10% Termal drift: Zero point displacement 1% , at T=400C 響應(yīng) Time : 25, 26, 32, 90 ms ( X=100bar, 100% ) Switch off behaviour: Pilot valve in fail safe, Main stage to spring centred off set position:16% PB/TA! 相頻(NG10): 100 %:18 Hz 5 %: 40 Hz 伺服級(jí)的參數(shù),13,14th 15th January 2004, Bosch Rexroth in China,4WRV(E)H-10,16,252X(HRV2),精度很高, 響應(yīng)很快, 滯環(huán): 0.1 % ; Scarcely measurable ! Zero-Adjustment: 1 % Manufacure tolerance for Qmax: 10% Termal drift: Zero point displacement 1% , at T=400C 響應(yīng) Time : 12, 15, 23 ms (X=100bar,100%) Switch off behaviour: Pilot valve undefinde, Main stage PA/TB or PB/TA! 相頻(NG10): 100 %:40 Hz 5 %: 80 Hz 1 %: 100 Hz 伺服級(jí)的參數(shù),14,14th 15th January 2004, Bosch Rexroth in China,HI,15,14th 15th January 2004, Bosch Rexroth in China,Valves with torque motor,4WRGE1025/1X 精度很高, 響應(yīng)很快 滯環(huán): 0.05 % ; 靈敏度: 0.02% Zero-point: 2 % Zero-ponit drift with change in: Temp: 0.2%/10k Pressure 0.02%/100 bar Return flow pressure 0 to 10% from p 0.01% 響應(yīng)(相頻NG10): 100 %: 26 Hz 25 %: 60 Hz 5 %: 120 Hz,16,14th 15th January 2004, Bosch Rexroth in China,Valves with torque motor,4WRDE1032/5X 精度很高, 響應(yīng)很快 滯環(huán): 0.2 % ; 靈敏度: 0. 1% Zero-point: 2 % Zero-ponit drift with change in: Temp: 0.7%/20k Pressure 0.5%/100 bar Return flow pressure 0 to 10% from p 0.2% 響應(yīng)(相頻NG10): 100 %: 36 Hz 25 %: 100 Hz 5 %: 150 Hz,17,14th 15th January 2004, Bosch Rexroth in China,18,14th 15th January 2004, Bosch Rexroth in China,3-way servo solenoid valve cartridge type,精度很高, 響應(yīng)很快, 滯環(huán): 0.1 % ; Scarcely measurable ! Zero-Adjustment: 5 % Manufacure tolerance for Qmax: 10% Termal drift: Zero point displacement 1% , at T=400C 響應(yīng) Time : 33, 28, 60 ms (A-X, px=100bar, pA=50bar,0100% ) 相頻(NG10): 100 %:30 Hz 5 %: 45 Hz 伺服級(jí)的參數(shù),19,14th 15th January 2004, Bosch Rexroth in China,20,14th 15th January 2004, Bosch Rexroth in China,21,14th 15th January 2004, Bosch Rexroth in China,Servoventil 4WS2EM6-2X/.Merkmale,22,14th 15th January 2004, Bosch Rexroth in China,Technischer Vergleich 2-stufige Servoventile,23,14th 15th January 2004, Bosch Rexroth in China,24,14th 15th January 2004, Bosch Rexroth in China,Servo Valves ;3-stage 相關(guān)參數(shù)(帶機(jī)械和電氣反饋),4WS(E)3EE16 精度很高, 響應(yīng)很快, 機(jī)械反饋+E-Feedback 滯環(huán): 0.2 % ; 靈敏度: 0. 1% Reversal span: 0. 1% Zero-point: 2 % Zero drift with change in: Temp(Fliud): 0.5% / 20k Temp(Ambient): 1.0% / 20k Pressure 0.5% / 100 bar Return flow pressure 0 to 10% of pp 0.2 % 頻響(相頻NG6): 100 %: 60 Hz 25 %: 120 Hz 5 %: 190 Hz,25,14th 15th January 2004, Bosch Rexroth in China,Servo Valves ; 2-stage:參數(shù)比較: 僅帶機(jī)械反饋和帶機(jī)械及電氣反饋的伺服閥,4WS(E)2EM16 精度很高, 響應(yīng)很快, 僅機(jī)械反饋 滯環(huán): 1.5 % ; 靈敏度: 0. 2% Reversal span: 0. 3% Zero-point: 3 % Zero drift with change in: Temp(Fliud): 1.5% / 20k Temp(Ambient): 1% / 20k Pressure 2% / 100 bar Return flow pressure 0 to 10% of pp 1% 頻響(相頻NG6): 100 %: 60 Hz 25 %: 70 Hz 5 %: 75 Hz,4WS(E)2ED16 精度很高, 響應(yīng)很快, 機(jī)械反饋+E-Feedback 滯環(huán): 0.5 % ; 靈敏度: 0. 1% Reversal span: 0. 2% Zero-point: 2 % Zero drift with change in: Temp(Fliud): 1.2% / 20k Temp(Ambient): 0.5% / 20k Pressure 1% / 100 bar Return flow pressure 0 to 10% of pp 0.5% 頻響(相頻NG6): 100 %: 60 Hz 25 %: 110 Hz 5 %: 180 Hz,26,14th 15th January 2004, Bosch Rexroth in China,Fixed pumps,Variable pumps,Fixed motors,Variable motors,A2FO Size 5.1000,A4FO Size 16.500,A4VSG Size 40.1000,A4VSO Size 40.1000,A10VSO Size 10.140,A2V Size 250.1000,A7VO Size 55.1000,A4VB Size 450,A2FM Size 5.1000,A4FM Size 22.500,A10FM Size 18.63,A4FP Size 32.500 2A4FP Size 200.500 A10FP Size 18,A6VM Size 28.1000,A10VM Size 28.85,IV 2017-e / VAV 05.00,博世力士樂(lè)公司工業(yè)用的軸向柱塞產(chǎn)品,27,14th 15th January 2004, Bosch Rexroth in China,A4VSO泵的變量機(jī)構(gòu)概述,不就變量機(jī)構(gòu)而談變量機(jī)構(gòu), 而就液壓系統(tǒng)所存在的缺陷而談如何改善這些缺陷! 如何使液壓系統(tǒng)達(dá)到一個(gè)理想的境界!,14th 15th January 2004, Bosch Rexroth in China,恒壓變量控制機(jī)構(gòu)DR,系統(tǒng)的壓力:p= pDR 系統(tǒng)的流量:Q= 系統(tǒng)所需 系統(tǒng)的功率利用率: 50%,pmax,DR,Q,p,有用功率:Po*Qo,節(jié)流損失,溢流損失,角功率:Pmax*Qmax,29,14th 15th January 2004, Bosch Rexroth in China,恒壓變量控制機(jī)構(gòu)DR,恒壓源 只提供系統(tǒng)所需要的流量,理論上無(wú)能量損失;所以加上恒壓變量機(jī)構(gòu)后,系統(tǒng)可以節(jié)能,避免系統(tǒng)過(guò)熱。 其作用與溢流閥截然不同! 可實(shí)現(xiàn)遙控(DRG)。 考慮到總的裝機(jī)功率,多用于蓄能器回路。,30,14th 15th January 2004, Bosch Rexroth in China,遙控恒壓變量控制機(jī)構(gòu)DRG,14th 15th January 2004, Bosch Rexroth in China,DR(DRG)泵的結(jié)構(gòu),32,14th 15th January 2004, Bosch Rexroth in China,同步控制變量機(jī)構(gòu)DP,p1,p2,(p2)XA=Ff,33,14th 15th January 2004, Bosch Rexroth in China,同步控制變量機(jī)構(gòu)DP,(p2)XA=Ff,( p2)XA=Ff,所有的泵的(p1+ p2)相同(同一壓油口,同一溢流閥),已回到零位的泵的p1比較大,處于最大擺角的泵的p1比較小,所以處于最大擺角的泵的p2比較大。,34,14th 15th January 2004, Bosch Rexroth in China,同步控制變量機(jī)構(gòu)DP,35,A4 LR3GN control overview / VST3/H, Lo 12.AA14th 15th January 2004, Bosch Rexroth in China,A4VSO.LR3GN,A4VSO.LR3GN,36,14th 15th January 2004, Bosch Rexroth in China,電子泵A4VSOHS3,37,Hydraulic diagram HS3 / VST3/H; Lo 05.AB14th 15th January 2004, Bosch Rexroth in China,Hydraulic Diagram of HS3-Control,38,14th 15th January 2004, Bosch Rexroth in China,開(kāi)式系統(tǒng)液壓泵A10V(S)O的變量機(jī)構(gòu),不就變量機(jī)構(gòu)而談變量機(jī)構(gòu), 而就液壓系統(tǒng)所存在的缺陷而談如何改善這些缺陷! 如何使液壓系統(tǒng)達(dá)到一個(gè)理想的境界!,39,14th 15th January 2004, Bosch Rexroth in China,A10VSO/DR壓力切斷:,為液壓系統(tǒng)提供一個(gè)恒壓源(相當(dāng)于:限壓式) 適合于蓄能器回路 裝機(jī)功率: P=pmaxXQmax,40,14th 15th January 2004, Bosch Rexroth in China,A10V(S)O Druck - Frderstromregler DFR(1) Funktion und Schaltplan,DR,FR,X,Blende bzw. Mobilsteuerblock,DR - Achse,FR - Achse,LS - Lastdruck,X,A10 146.3.d/VST6 01.AK,41,14th 15th January 2004, Bosch Rexroth in China,Pulsationsblende,Druckregler,Verstellkolben (8),Gegenkolben und mechanische Feder,Frderstromregler (Standard: Dp = 14 bar); Federkraft (5),Entlastungsblende,Einstellbare Blende, bzw. Mobilsteuer- block (6) (im Lieferumfang nicht enthalten),X - Anschlu,A10V(S)O Druck - Frderstromregler DFR(1) Schaltplan,Schaltplan dargestellt fr A10VO, BR 31,4,3,2,7,9,1,DR,FR,A10 146.1d/VST6 01.AK,42,14th 15th January 2004, Bosch Rexroth in China,與缸頭結(jié)合的精密活塞桿,密封系統(tǒng),自調(diào)式緩沖,密封系統(tǒng),與鋼筒精密同心,保險(xiǎn)放氣閥,CDH2系列,43,14th 15th January 2004, Bosch Rexroth in China,Hydraulic cylinders BRI-ZY Hydraulic cylinders with guidance bush油缸導(dǎo)向套,已淘汰的結(jié)構(gòu):CD250,44,14th 15th January 2004, Bosch Rexroth in China,1 Wiper防塵圈; 2 Grooved ring唇形密封圈 ; 3 Sliding ring / Piston rod哥萊特圈/活塞桿; 4 Sliding ring / Piston哥萊特圈/活塞; 5 Guide ring導(dǎo)向環(huán),1,3,2,1,3,3,5,5,4,5,5,4,durably持久性 high tightness高強(qiáng)度 insensitive to dirt靈敏防塵 very good wiping effect極好的防塵功能,reduced friction低摩擦 (no stick-slip無(wú)爬行) good tightness高強(qiáng)度 very good wiping effect極好的防塵功能,Modern sealing systems新式的密封系統(tǒng) . Installation areas to ISO 安裝空間符合ISO標(biāo)準(zhǔn),Example: CDH. Heavy Duty - Series“ 例:CDH. 重載 - 系例“,45,14th 15th January 2004, Bosch Rexroth in China,Both ends adjustable兩端都可調(diào) Both ends separate throttle valve for the optimisation of the cycle time 兩端單獨(dú)的檢測(cè)閥可檢測(cè)最佳的油路循環(huán)時(shí)間 Integrated throttle and check valve functions具有內(nèi)置式節(jié)流和單向閥功能,Hydraulic cylinders BRI-ZY Adjustable cushioning可調(diào)式緩沖,46,14th 15th January 2004, Bosch Rexroth in China,Secured against accidental removal防止意外旋出,帶保險(xiǎn)蓋,避免意外碰落 Connection facility for screw coupling同時(shí)可接入測(cè)量接頭的可能性,Hydraulic cylinders BRI-ZY Patented air bleed system擁有專利的放氣系統(tǒng),47,14th 15th January 2004, Bosch Rexroth in China,CDM1 Medium - Duty“,Standard ISO6020/1; CETOPRP58H NFE48-015;VW39D921 Applications general mechanical engineering,CDH2 Heavy Duty“,Standard ISO 6022, DIN 24 333; CETOPRP73H; VW39D921 Applications Steal mils and heavy industry,CDL1 Light - Duty“,Standard Rexroth Standard Applications Light application (with nominal pressure max. 200.000 cycles),CDT3 Tie Rod - Series“,Standard ISO 6020/2; DIN 24554; NF E 48-016 Application Machine tools industry,Hydraulic cylinders BRI-ZY Technology in detail技術(shù)細(xì)節(jié),48,14th 15th January 2004, Bosch Rexroth in China,典型應(yīng)用,軋機(jī)設(shè)備中的應(yīng)用: 換棍液壓缸具有工作行程長(zhǎng) (6000-13000mm),但由于負(fù)載相對(duì)較小,按照活塞桿的壓桿穩(wěn)定性計(jì)算,CDH2的標(biāo)準(zhǔn)產(chǎn)品可以擴(kuò)展到這種應(yīng)用場(chǎng)合,現(xiàn)代的軋機(jī)技術(shù)對(duì)換棍缸提出了定位精確和快速的新的要求,CDH2液壓缸具有好的軸心定位能力和支撐性能,且可以帶二端接近開(kāi)關(guān) 或長(zhǎng)行程的CIMS位置傳感器(1),所以被廣泛使用。 軋機(jī)的壓下控制(AGC)以及類似的其他控制(AWC、AJC)等是軋機(jī)中的關(guān)鍵控制,這類液壓缸的品質(zhì)直接影響到軋制品的質(zhì)量。低的液壓缸動(dòng)靜態(tài)摩擦力是減小系統(tǒng)控制死區(qū)的基本保證,而閉環(huán)系統(tǒng)的高壓力脈動(dòng)以及高頻響帶來(lái)的高速度對(duì)液壓缸的材料和加工水平、以及結(jié)構(gòu)合理性提出了挑戰(zhàn),因此基于CDH2型技術(shù)開(kāi)發(fā)的這類產(chǎn)品滿足了現(xiàn)代軋機(jī)高性能的要求。,49,14th 15th January 2004, Bosch Rexroth in China,Hydraulic cylinders BRI-ZY Proximity switch接近開(kāi)關(guān),50,14th 15th January 2004, Bosch Rexroth in China,Function功能: Output輸出 (PNP) Operating voltage工作電壓: 10 . 30 V DC including the residual ripple 15 % 包括殘余波動(dòng) Rated operating current額定工作電流: 24 V DC,Repeatability重復(fù)性: 5% Hysteresis滯后: 15 % Ambient temperature range環(huán)境溫度范圍: - 20 . + 80 C,Hydraulic cylinders BRI-ZY End position control終端位置控制,51,14th

溫馨提示

  • 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。

最新文檔

評(píng)論

0/150

提交評(píng)論