真空培訓(xùn)-吸盤

1、2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company1真空系統(tǒng)VT12012-10-18 |

2、 Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company2真空2012-10-18 | Wang Chengxiang

3、(DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company3真空2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bos

4、ch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company4應(yīng)用領(lǐng)域 如真空包裝機(jī)械中，包裝紙的吸附、送標(biāo)、貼標(biāo)、包裝袋的開啟； 電視機(jī)的顯像管、電子槍的加工、運(yùn)輸、裝配及電視機(jī)的組裝； 印

5、刷機(jī)械中的雙張、折面的檢測(cè)、印刷紙張的運(yùn)輸； 玻璃的搬運(yùn)和裝箱； 機(jī)械人抓起重物， 搬運(yùn)和裝配； 真空成型、真空卡盤等。2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bo

6、sch Rexroth. The Drive & Control Company5集成電路接合 電路元件安裝拾取及傳送傳送印刷紙張真空應(yīng)用真空應(yīng)用2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial prope

7、rty rights.Bosch Rexroth. The Drive & Control Company6典型真空系統(tǒng)圖2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.B

8、osch Rexroth. The Drive & Control CompanySlide title72012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rex

9、roth. The Drive & Control Company8真空技術(shù) 真空技術(shù)是指低于大氣壓力的壓力系統(tǒng). 產(chǎn)生真空的設(shè)備: 1.真空泵: 吸入口形成負(fù)壓,排氣口直接通大氣, 兩端壓力比很大的抽除氣體的機(jī)械; 最大真空可達(dá)-101.33kpa. 2.真空發(fā)生器:利用壓縮空氣的流動(dòng)而形成一定真空 度的氣動(dòng)元件.最大真空可達(dá)-88kpa. 2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitatio

10、n, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company9真空發(fā)生器(ZH. ZU系列) 1.盒式真空發(fā)生器:包含內(nèi)置消聲器,用以排氣消聲. 2.單級(jí)管接式真空產(chǎn)生器:有單獨(dú)的排氣口,并且它的真空接口可以旋轉(zhuǎn)360度. 按性能分:1.高真空型:最大真空度88kpa 2.大流量型:最大真空度48kpa. 噴管喉部直徑:0.5mm,0.7mm,1.0m

11、m,1.3mm,1.5mm,1.8mm,2.0mm.2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control C

12、ompany10原理 它是由先收縮后擴(kuò)張的拉瓦爾噴管、負(fù)壓腔和接收管等組成。有供氣口、排氣口和真空口。當(dāng)供氣口的供氣壓力高于一定值后，噴管射出超聲速射流。由于氣體的粘性，高速射流卷吸走負(fù)壓腔內(nèi)的氣體，使該腔形成很低的真空度。在真空口處接上真空吸盤，靠真空壓力便可吸起吸吊物。2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distributi

13、on, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company11 ZH系列真空發(fā)生器的連接尺寸ZHZH系列真空發(fā)生器的連接尺系列真空發(fā)生器的連接尺寸寸噴管喉噴管喉部直徑部直徑( (連接管外徑連接管外徑/mm/mm錐管螺錐管螺紋紋注注: :連接管外連接管外徑及內(nèi)徑徑及內(nèi)徑/mm/mm供氣口供氣口真空真空口口排氣排氣口口0.5 0.5 6/ 6/ Rc1/8Rc1/86/ 6/ Rc1/8Rc1/86/ 6/ Rc1/Rc1/

14、8 80.7 0.7 6/ 6/ Rc1/8Rc1/86/ 6/ Rc1/8Rc1/86/ 6/ Rc1/Rc1/8 8外徑外徑內(nèi)徑內(nèi)徑1.0 1.0 6/ 6/ Rc1/8Rc1/86/ 6/ Rc1/8Rc1/88/ 8/ Rc1/Rc1/8 86 64 41.3 1.3 8/ 8/ Rc1/8Rc1/810/Rc10/Rc1/41/410/R10/Rc1/4c1/48 86.56.51.5 1.5 10/Rc110/Rc1/4/412/Rc12/Rc3/83/812/R12/Rc3/8c3/810107.57.51.8 1.8 12/Rc312/Rc3/8/812129 92.0 2.0

15、 16/Rc16/Rc1/21/216/R16/Rc1/2c1/2161613132012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Dr

16、ive & Control Company12特性曲線 排氣特性排氣特性表示最大真空度、空氣消耗量和最大吸入流量三者分別與供給壓力之間的關(guān)系. 最大真空度最大真空度是指真空口被完全完全封閉時(shí),真空口內(nèi)的真空度. 空氣消耗量空氣消耗量是通過(guò)供給噴管的流量(標(biāo)準(zhǔn)狀態(tài)下) 最大吸入流量最大吸入流量是指真空口向大氣敞開時(shí),從真空口吸入的流量(標(biāo)準(zhǔn)狀態(tài)下). 流量特性流量特性是指供給壓力為0.45MPa條件下,真空口處于變化的不封閉狀態(tài)下,吸入流量與真空度之間的關(guān)系.2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All

17、 rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control CompanySlide title13SMCINTERNATIONALTRAINING兩種真空發(fā)生裝置特點(diǎn)兩種真空發(fā)生裝置特點(diǎn)真空泵真空泵真空發(fā)生器真空發(fā)生器最大真空度最大真空度可達(dá)可達(dá)10

18、1.3kPa101.3kPa能同時(shí)獲得大值能同時(shí)獲得大值可達(dá)可達(dá)88kPa88kPa不能同時(shí)獲得大值不能同時(shí)獲得大值吸入流量吸入流量可很大可很大不大不大結(jié)構(gòu)結(jié)構(gòu)復(fù)雜復(fù)雜簡(jiǎn)單簡(jiǎn)單體積體積大大很小很小重量重量重重很輕很輕壽命壽命有可動(dòng)件有可動(dòng)件, ,壽命較長(zhǎng)壽命較長(zhǎng)無(wú)可動(dòng)件無(wú)可動(dòng)件, ,壽命長(zhǎng)壽命長(zhǎng)消耗功率消耗功率較大較大較大較大價(jià)格價(jià)格高高低低安裝安裝不便不便方便方便維護(hù)維護(hù)需要需要不需要不需要與配套件復(fù)合化與配套件復(fù)合化困難困難容易容易真空的產(chǎn)生及解除真空的產(chǎn)生及解除慢慢快快真空壓力脈沖真空壓力脈沖有脈動(dòng)有脈動(dòng), ,需設(shè)真空罐需設(shè)真空罐無(wú)脈沖無(wú)脈沖, ,不需真空罐不需真空罐應(yīng)用場(chǎng)合應(yīng)用場(chǎng)合 適

19、合連續(xù)適合連續(xù). .大流量工作大流量工作, ,不宜頻繁啟停不宜頻繁啟停, ,適合適合集中使用集中使用 需供應(yīng)壓縮空氣需供應(yīng)壓縮空氣, ,宜從事流量不大的間歇工作宜從事流量不大的間歇工作, ,適合分散使用適合分散使用. .改變材質(zhì)改變材質(zhì), ,可實(shí)現(xiàn)耐熱可實(shí)現(xiàn)耐熱. .耐腐蝕耐腐蝕. .2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, dist

20、ribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company14真空調(diào)壓閥真空減壓閥真空減壓閥可調(diào)節(jié)設(shè)定側(cè)的真空壓力并保持其穩(wěn)定的閥。用在真空泵系統(tǒng)中。真空口接真空泵，設(shè)定口接負(fù)載用的真空罐。SMC公司IRV2000和IRV3000系列的真空減壓閥連接口徑分別為Rc1/4和Rc1/4 、Rc1/4 、Rc3/8、Rc3/8。最大吸入流量分別為100L/min（ANR）和150L/min（ANR）。2012-10

21、-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company15控制閥 真空發(fā)生器系統(tǒng)真空發(fā)生器系統(tǒng) 供給閥：供給

22、真空發(fā)生器壓縮空氣的閥。 破壞閥：破壞吸盤內(nèi)的真空狀態(tài)，使工件脫離吸盤。一般使用二位二通閥 真空泵系統(tǒng)真空泵系統(tǒng) 切換閥：接通或斷開真空壓力源。一般使用二位二通閥 選擇閥：可控制吸盤對(duì)工件的吸著和脫離。一般使用二位三通閥 SMC公司可用于真空系統(tǒng)的換向閥系列有SY、SYJ、VZ100、VX3、VK3、VX2、VT、VP、VS、VEX3、VG342R等系列。一般情況下，不要選用內(nèi)部先導(dǎo)式和氣控?fù)Q向閥。 此外真空系統(tǒng)中用到節(jié)流閥節(jié)流閥和單向閥單向閥 節(jié)流閥節(jié)流閥用于控制真空破壞的快慢，節(jié)流閥出口壓力不得高于0.5Mpa，可使用AS系列彎頭型帶快換接頭的速度控制閥。 單向閥單向閥的作用有二，一是當(dāng)供

23、給閥停止供氣時(shí)，保持吸盤內(nèi)的真空壓力，二是安全考慮，可延緩被吸吊工件脫落的時(shí)間。應(yīng)選用流通能力大、開啟壓力低（0.01Mpa）的單向閥，SMC公司有AK系列的單向閥可選用。2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for ind

24、ustrial property rights.Bosch Rexroth. The Drive & Control Company16真空壓力開關(guān) 真空壓力開關(guān)真空壓力開關(guān):是用于檢測(cè)真空壓力的開關(guān);當(dāng)真空壓力未達(dá)到設(shè)定值時(shí),開關(guān)處于斷開狀態(tài).當(dāng)達(dá)到設(shè)定值時(shí),開關(guān)處于接通狀態(tài).發(fā)出電信號(hào),指揮真空吸附機(jī)構(gòu)動(dòng)作.在真空系統(tǒng)存在泄漏、吸盤破損或氣源壓力變動(dòng)等原因而影響到真空壓力大小時(shí),裝上真空壓力開關(guān)便可保證真空系統(tǒng)安全可靠的工作. 按功能分按功能分：通用型和小孔口吸著確認(rèn)型（利用氣橋原理，壓力傳感器檢測(cè)壓差） 按電觸點(diǎn)分按電觸點(diǎn)分：無(wú)觸點(diǎn)式（電子式），有觸點(diǎn)式（磁性舌簧開關(guān)式等） SMC公司對(duì)

25、應(yīng)產(chǎn)品為ZSE1、ZSE2（通用型），ZSP1（小孔口吸著確認(rèn)型），ZSM1-115、ZSM1-121（通用型）等2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch

26、 Rexroth. The Drive & Control Company17真空過(guò)濾器 真空過(guò)濾器真空過(guò)濾器:真空過(guò)濾器是將從大氣吸入的污染物（主要是塵埃）收集起來(lái)，防止系統(tǒng)污染，用在吸盤和真空發(fā)生器（或真空閥）之間。在真空發(fā)生器的排氣口、真空閥的吸氣口（或排氣口）和真空泵的排氣口應(yīng)安裝消聲器。 不要用AF系列過(guò)濾器取代ZF系列過(guò)濾器（負(fù)壓段）。當(dāng)過(guò)濾器兩端壓降大于0.02Mpa時(shí)，濾芯應(yīng)卸下清洗或更換。2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also reg

27、arding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company18真空吸盤 吸盤是直接吸吊物體的元件，通常是由橡膠材料與金屬骨架制成的。 還有帶單向閥的真空吸盤（SMC公司的產(chǎn)品系列為INO-3769-1321系列），當(dāng)吸盤接觸工件表面時(shí)，柱銷被上推，閥芯打開，真空吸盤便吸著工件。用于一個(gè)真

28、空吸盤帶多個(gè)吸盤、吸著面積不規(guī)則的工件等場(chǎng)合。2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Comp

29、any19吸盤材料 影響吸盤性能、壽命的因素主要有高溫、 濕熱、 日光照射等，所以吸盤應(yīng)保管在冷暗的場(chǎng)所。2012-10-18 | Wang Chengxiang (DCCN/SSD2) | Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.Bosch Rexroth. The Drive & Control Company20常見吸盤直徑及安裝方式 吸盤的安裝方式有螺紋連接（有