真空培训-吸盘

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真空系统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应用领域 如真空包装机械中，包装纸的吸附、送标、贴标、包装袋的开启； 电视机的显像管、电子枪的加工、运输、装配及电视机的组装； 印

5、刷机械中的双张、折面的检测、印刷纸张的运输； 玻璃的搬运和装箱； 机械人抓起重物， 搬运和装配； 真空成型、真空卡盘等。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集成电路接合 电路元件安装拾取及传送传送印刷纸张真空应用真空应用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典型真空系统图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真空技术 真空技术是指低于大气压力的压力系统. 产生真空的设备: 1.真空泵: 吸入口形成负压,排气口直接通大气, 两端压力比很大的抽除气体的机械; 最大真空可达-101.33kpa. 2.真空发生器:利用压缩空气的流动而形成一定真空 度的气动元件.最大真空可达-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真空发生器(ZH. ZU系列) 1.盒式真空发生器:包含内置消声器,用以排气消声. 2.单级管接式真空产生器:有单独的排气口,并且它的真空接口可以旋转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. 喷管喉部直径: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 它是由先收缩后扩张的拉瓦尔喷管、负压腔和接收管等组成。有供气口、排气口和真空口。当供气口的供气压力高于一定值后，喷管射出超声速射流。由于气体的粘性，高速射流卷吸走负压腔内的气体，使该腔形成很低的真空度。在真空口处接上真空吸盘，靠真空压力便可吸起吸吊物。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系列真空发生器的连接尺寸ZHZH系列真空发生器的连接尺系列真空发生器的连接尺寸寸喷管喉喷管喉部直径部直径( (连接管外径连接管外径/mm/mm锥管螺锥管螺纹纹注注: :连接管外连接管外径及内径径及内径/mm/mm供气口供气口真空真空口口排气排气口口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外径外径内径内径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特性曲线 排气特性排气特性表示最大真空度、空气消耗量和最大吸入流量三者分别与供给压力之间的关系. 最大真空度最大真空度是指真空口被完全完全封闭时,真空口内的真空度. 空气消耗量空气消耗量是通过供给喷管的流量(标准状态下) 最大吸入流量最大吸入流量是指真空口向大气敞开时,从真空口吸入的流量(标准状态下). 流量特性流量特性是指供给压力为0.45MPa条件下,真空口处于变化的不封闭状态下,吸入流量与真空度之间的关系.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两种真空发生装置特点两种真空发生装置特点真空泵真空泵真空发生器真空发生器最大真空度最大真空度可达可达10

18、1.3kPa101.3kPa能同时获得大值能同时获得大值可达可达88kPa88kPa不能同时获得大值不能同时获得大值吸入流量吸入流量可很大可很大不大不大结构结构复杂复杂简单简单体积体积大大很小很小重量重量重重很轻很轻寿命寿命有可动件有可动件, ,寿命较长寿命较长无可动件无可动件, ,寿命长寿命长消耗功率消耗功率较大较大较大较大价格价格高高低低安装安装不便不便方便方便维护维护需要需要不需要不需要与配套件复合化与配套件复合化困难困难容易容易真空的产生及解除真空的产生及解除慢慢快快真空压力脉冲真空压力脉冲有脉动有脉动, ,需设真空罐需设真空罐无脉冲无脉冲, ,不需真空罐不需真空罐应用场合应用场合 适

19、合连续适合连续. .大流量工作大流量工作, ,不宜频繁启停不宜频繁启停, ,适合适合集中使用集中使用 需供应压缩空气需供应压缩空气, ,宜从事流量不大的间歇工作宜从事流量不大的间歇工作, ,适合分散使用适合分散使用. .改变材质改变材质, ,可实现耐热可实现耐热. .耐腐蚀耐腐蚀. .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真空调压阀真空减压阀真空减压阀可调节设定侧的真空压力并保持其稳定的阀。用在真空泵系统中。真空口接真空泵，设定口接负载用的真空罐。SMC公司IRV2000和IRV3000系列的真空减压阀连接口径分别为Rc1/4和Rc1/4 、Rc1/4 、Rc3/8、Rc3/8。最大吸入流量分别为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控制阀 真空发生器系统真空发生器系统 供给阀：供给

22、真空发生器压缩空气的阀。 破坏阀：破坏吸盘内的真空状态，使工件脱离吸盘。一般使用二位二通阀 真空泵系统真空泵系统 切换阀：接通或断开真空压力源。一般使用二位二通阀 选择阀：可控制吸盘对工件的吸着和脱离。一般使用二位三通阀 SMC公司可用于真空系统的换向阀系列有SY、SYJ、VZ100、VX3、VK3、VX2、VT、VP、VS、VEX3、VG342R等系列。一般情况下，不要选用内部先导式和气控换向阀。 此外真空系统中用到节流阀节流阀和单向阀单向阀 节流阀节流阀用于控制真空破坏的快慢，节流阀出口压力不得高于0.5Mpa，可使用AS系列弯头型带快换接头的速度控制阀。 单向阀单向阀的作用有二，一是当供

23、给阀停止供气时，保持吸盘内的真空压力，二是安全考虑，可延缓被吸吊工件脱落的时间。应选用流通能力大、开启压力低（0.01Mpa）的单向阀，SMC公司有AK系列的单向阀可选用。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真空压力开关 真空压力开关真空压力开关:是用于检测真空压力的开关;当真空压力未达到设定值时,开关处于断开状态.当达到设定值时,开关处于接通状态.发出电信号,指挥真空吸附机构动作.在真空系统存在泄漏、吸盘破损或气源压力变动等原因而影响到真空压力大小时,装上真空压力开关便可保证真空系统安全可靠的工作. 按功能分按功能分：通用型和小孔口吸着确认型（利用气桥原理，压力传感器检测压差） 按电触点分按电触点分：无触点式（电子式），有触点式（磁性舌簧开关式等） SMC公司对

25、应产品为ZSE1、ZSE2（通用型），ZSP1（小孔口吸着确认型），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真空过滤器 真空过滤器真空过滤器:真空过滤器是将从大气吸入的污染物（主要是尘埃）收集起来，防止系统污染，用在吸盘和真空发生器（或真空阀）之间。在真空发生器的排气口、真空阀的吸气口（或排气口）和真空泵的排气口应安装消声器。 不要用AF系列过滤器取代ZF系列过滤器（负压段）。当过滤器两端压降大于0.02Mpa时，滤芯应卸下清洗或更换。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真空吸盘 吸盘是直接吸吊物体的元件，通常是由橡胶材料与金属骨架制成的。 还有带单向阀的真空吸盘（SMC公司的产品系列为INO-3769-1321系列），当吸盘接触工件表面时，柱销被上推，阀芯打开，真空吸盘便吸着工件。用于一个真

28、空吸盘带多个吸盘、吸着面积不规则的工件等场合。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吸盘材料 影响吸盘性能、寿命的因素主要有高温、 湿热、 日光照射等，所以吸盘应保管在冷暗的场所。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常见吸盘直径及安装方式 吸盘的安装方式有螺纹连接（有