CHDKGB25-35 CHDKGB25-40 CHDKGB25-50 CHDKGB25-50M
CHDKGB25R-15 CHDKGB25Z3213 CHDKGB32-10 CHDKGB32-100
CHDKGB32-10M CHDKGB32-15 CHDKGB32-15 CHDKGB32-15M
CHDKGB32-25 CHDKGB32-30 CHDKGB32-40 CHDKGB32-40M
CHDKGB32-50 CHDKGB32-75 CHDKGB32TN-20M CHDKGB40-10
CHDKGB40-100 CHDKGB40115XC CHDKGB40-15 CHDKGB40-150
CHDKGB40-15M CHDKGB40-160 CHDKGB40-20 CHDKGB40-25
CHDKGB40-25M CHDKGB4025MX67 CHDKGB40-25X67 CHDKGB40-30
CHDKGB40-35 CHDKGB40-40 CHDKGB40-40X67 CHDKGB40-45
CHDKGB40-5 CHDKGB40- CHDKGB40-50X67 CHDKGB40-60
CHDKGB40-60XC63 CHDKGB40-65XC6 CHDKGB40-75 CHDKGB40-75M
CHDKGB4075MX675 CHDKGB50-10 CHDKGB50-100 CHDKGB50-100M
CHDKGB50-10M CHDKGB50-125 CHDKGB50-15 CHDKGB50-15M
CHDKGB50-20 CHDKGB50-20M CHDKGB50-25 CHDKGB50-25X675
CHDKGB50-30 CHDKGB50-30D CHDKGB50-30M CHDKGB50-30XC18
CHDKGB50-35 CHDKGB5035MXC1 CHDKGB50-40 CHDKGB50-40M
CHDKGB50-40X675 CHDKGB50-45 CHDKGB50-50 CHDKGB50-50M
CHDKGB5050MXC62 CHDKGB50-50XC1 CHDKGB5055MXC6 CHDKGB50-60XC63
CHDKGB50-75M CHDKGB50-75XC1 CHDKGB50TN-30 CHDKGB50TN-50M
CHDKGB63-10 CHDKGB63-100 CHDKGB63-15 CHDKGB63-20
CHDKGB63-25 CHDKGB63-30 CHDKGB63-35 CHDKGB63-35M
CHDKGB63-40 CHDKGB63-45 CHDKGB63-50 CHDKGB63-60XC18
CHDKGB63-60XC6 CHDKGB63-75 CHDKGB63-75XC CHDKGB63-80M
CHDKGB63TN-25M CHDKGB80-10 CHDKGB80-100 CHDKGB80-100M
CHDKGB80-150 CHDKGB80150XB1 CHDKGB80-15M CHDKGB80-175
CHDKGB80-20 CHDKGB80-25 CHDKGB80-30 CHDKGB80-45
CHDKGB80-50 CHDKGB80-75 CHDKGL25-30 CHDKGL32-125
CHDKGL32-25M CHDKGL50160186 CHDKGL50160DC CHDKGL50-175
CHDKGL50-40 CHDKGL5080MXC6 CHDKGL50TN-30 CHDKGL63-150M
CHDMB20-200 CHDMB20-25 CHDMB20-40 CHDMB20-75
CHDMB20-Z0860 CHDMB20Z086015 CHDMB25-125 CHDMB25-50
CHDMB25-75 CHDMB32-100 CHDMB32-80 CHDMB40-250
CHDMB40K7064125 CHDMC20-100 CHDMC20-160 CHDMC20-75
CHDMC25-100 CHDMC32-80 CHDMC40-25 CHDMF20-40
CHDMF25-40 CHDMF32-350 CHDMF32-50 CHDMF32K4274350
CHDMG20-205 CHDMG32-75 CHDML20-400 CHDML20-50
CHDML20-700 CHDML25-200 CHDQB100-100 CHDQB100-100D
CHDQB100-15D CHDQB100-15DM CHDQB100-25D CHDQB100-50D
CHDQB100-75D CHDQB100R1849 CHDQB20-012862 CHDQB20-10D
CHDQB20-15D CHDQB20-15DM CHDQB20-20D CHDQB20-25D CHDQB20-30D CHDQB20-40D CHDQB20-50D CHDQB32-100D
CHDQB32-10D CHDQB32-10DM CHDQB32-15D CHDQB32-20D
CHDQB32-20DM CHDQB32-25D CHDQB32-25DM CHDQB32-30D
CHDQB32-40D CHDQB32-50D CHDQB32-60DXB1 CHDQB32-75D
CHDQB40-100D CHDQB40-100DM CHDQB40-15DM CHDQB40-20D
CHDQB40-25D CHDQB40-25DM CHDQB40-30D CHDQB40-40D
①单作用气缸:仅一端有活塞杆,从活塞一侧供气聚能产生气压,气压推动活塞产生推力伸出,靠弹簧或自重返回。
②双作用气缸:从活塞两侧交替供气,在一个或两个方向输出力。
③膜片式气缸:用膜片代替活塞,只在一个方向输出力,用弹簧复位。它的密封性能好,但行程短。
④冲击气缸:这是一种元件。它把压缩气体的压力能转换为活塞高速(10~20米/秒)运动的动能,借以作功。冲击气缸增加了带有喷口和泄流口的中盖。中盖和活塞把气缸分成储气腔、头腔和尾腔三室。它广泛用于下料、冲孔、破碎和成型等多种作业。作往复摆动的气缸称摆动气缸,由叶片将内腔分隔为二,向两腔交替供气,输出轴作摆动运动,摆动角小于 280°。此外,还有回转气缸、气液阻尼缸和步进气缸等。
SMC气缸结构:气缸是由缸筒、端盖、活塞、活塞杆和密封件组成,其内部结构如图所示: SMC气缸原理图
1)缸筒 缸筒的内径大小代表了气缸输出力的大小。活塞要在缸筒内做平稳的往复滑动,缸筒内表面的表面粗糙度应达到Ra0.8um。对钢管缸筒,内表面还应镀硬铬,以减小摩擦阻力和磨损,并能防止锈蚀。缸筒材质除使用高碳钢管外,还是用高强度铝合金和黄铜。小型气缸有使用不锈钢管的。带磁性开关的气缸或在耐腐蚀环境中使用的气缸,缸筒应使用不锈钢、铝合金或黄铜等材质。 SMC CM2气缸活塞上采用组合密封圈实现双向密封,活塞与活塞杆用压铆链接,不用螺母。
2)端盖 端盖上设有进排气通口,有的还在端盖内设有缓冲机构。杆侧端盖上设有密封圈和防尘圈,以防止从活塞杆处向外漏气和防止外部灰尘混入缸内。杆侧端盖上设有导向套,以提高气缸的导向精度,承受活塞杆上少量的横向负载,减小活塞杆伸出时的下弯量,延长气缸使用寿命。导向套通常使用烧结含油合金、前倾铜铸件。端盖过去常用可锻铸铁,现在为减轻重量并防锈,常使用铝合金压铸,微型缸有使用黄铜材料的
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