真空培训-吸盘ppt课件

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 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, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bosch Rexroth. The Drive 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：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：无触点式（电子式），有触点式（磁性舌 簧开关式等） SMC公司对应产品为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 Rexroth. The Drive & Control Company 17 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 regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bosch Rexroth. The Drive & Control Company 18 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 Company 19 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 Company 20 常见吸盘直径及安装方式 吸盘的安装方式有螺纹连接（有外螺纹和 内螺纹，无缓冲能力）、面板安装和用缓 冲体连接。 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 Company 21 其他真空用元件 真空表：显示真空压力。SMC公司有GZ46系列 真空表:量程是0-100Kpa，3级精度。 管 道：真空回路中，应选用真空压力下不变形、 不变瘪的管子:SMC公司对应产品为硬尼龙管 （T系列）、软尼龙管（TS系列）和聚氨酯管 （TU系列）。 管接头：使用可在真空状态下工作的。SMC公司 对应产品系列为KJ、KQ、KF、KS和M系列等。 真空用气缸： 1、活塞杆内有通孔，作为真空通路。吸盘安装在 活塞杆端部，有螺纹连接式和带倒钩的直接安装式。 2、真空口有缸盖连接型（真空口接管不动）和活塞 杆连接型（活塞杆运动）。 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 application