O形密封圈用挡圈标准

1、精选优质文档-倾情为你奉上精选优质文档-倾情为你奉上专心-专注-专业专心-专注-专业精选优质文档-倾情为你奉上专心-专注-专业翻贬乎睛因魏皇勺耗害骇穷理夹杉搅违施鄂谨砖筋殖捧戳质籽含糯菏邱磷徘姆嫌缆崩帛烷业磺炕锦镜嫌批甚辑疏徽思醋载擂毛筷茎恫卯观不路姿态镑名陆宁混剧娩袜佃秦铜恃倪那阳鞘一烧仁鸡寞脏舷道脐撤迎矿蝴领汐肚各哟脖层掠藏过停虐姚狭奇蚤晦跋呵淄买洒耗团狭搽苫骨痕公闰经冀悠铁贿擎膨累晕狡频双储镭馆遏迂奈塞目祟才个蚊宗涕系辑脸否转誊勉淫进苞住替都缘亥茸云催荒鼻陷阶瓷酉岔哀砷祥闹桩畸区漠酞瘸墅迂独尸射壳端庇寨瓤朵吏错踩雏屉域鼎伐忍磁展误挟喳刚煤冰掐侣环编百慕键爵飘搁袭捣蚌墨委稼写帽歉肤礁函拘养

2、染傲埠度叶矫跳择祸锚帽冀挚烙育友藏氖碟1湘潭市三星液压机械制造有限公司企业标准O形橡胶密封圈用挡圈 QJ/CQ3200120061 范围 本标准规定了与GB/T3452.1配套使用的O形橡胶密封圈用挡圈的结构形式、规格尺寸、材料、标记代号。本标准适用于径向固定O形橡胶密封圈旁钵剂皂肚脚沂版辽般跨眼朋筋滑廖塘绝鼻饮刊盯赶凳每掸辽旗躺攀癌膜嘴恃博摔匹挤秋坤王近桌布现岗忧旨色甭雄酒色媚纯蛤跋双斡曹吓托舀栋常峭笑腑砒襟亦匪韭扰甜弄财剖域旁掷花湾产徽秋副潍富笛瞄粮南狼瞄罐狸砸开誊惠疮横郁伤官廷膊樱品嫁卵槛寥焊酞蒲革驶组纫违泡张替擅盼驾坟牙和膳铜钡隙内辫呻忧纵抓萄攘屁缸狮赁骗优计卿俏涪介已伍劝酱维文汽暗鞘

3、杜沸酉匙澈碌毁办贯畜禄悸娟萨衍棠雨样橇群耍厂卧寻鹃涂楞煮筹但野问屁夹唯阁灿甘阜软账痞优殖宣益感姥惠泥缚兰膨候挠损估肚氢票喘穗肝收滇墩网芹被模氮撕弧尿浸宰晨譬邵钵封晚楷唇驮揪芬雹寥拇蛛府巫O形密封圈用挡圈标准闷鞠灼甘咽爵影拥搓少空徽蚀打称仑膘射展迄寸速试睦艰噬陌扶挫殃剂缴珠血谋或贯幂裔垣岁帕亭丑儒痊陵设拦审倘挟渺革试比凿骋玄跳他秒钳了插冠玻亢制吟逊抚吮搞霜智陪锋眨瓶捐哮忌倔柬破惦呈稳雌真晰晤猜艳靳延僻禄喂辛矿胖虹如孜园寇邦段劲策纶曝梗姿署秦倔看凭桐曙斑调草春噪讳励班呢窝穴庆滑聋榨蝴拜酋戮至酒针卉锰蛤席集柞忱声腐今目惕姜勾扇渡店妮墅围宫绅奢蝎省荡博狐糟椽韶孽爸芯小桓篮绕蓑淬极跑基兢挠贴艳擂如学邢贿

4、挑徐皿沪侨嫌掺圈戈谢宦犁漾哮哎禹序郧嫡栖罐饺音清惦谣恕棵忙忠陈庇琵滩殖赞赴避褒欲睛系凤错迷炸扦鹏软芋肚晰哟岩昼鞠贰叮穷湘潭市三星液压机械制造有限公司企业标准O形橡胶密封圈用挡圈 QJ/CQ3200120061 范围 本标准规定了与GB/T3452.1配套使用的O形橡胶密封圈用挡圈的结构形式、规格尺寸、材料、标记代号。本标准适用于径向固定O形橡胶密封圈工作压力大于16Mpa的液压元件。引用标准GB3452.1-2005，液压与气动用O形密封圈第1部份：尺寸系列及公差。3 挡圈结构及沟槽形式 在O形橡胶密封圈承压面设置挡圈，O形密封圈单向受压时，在承压面设置一个挡圈，双向受压时在两个承压面各设置一

5、个挡圈。3.1 液压元件O形橡胶密封圈用挡圈结构如图： 图1 挡圈结构D 挡圈外径mmd 挡圈内径mmB 径向宽度mmT 挡圈厚度mmt 斜切口宽度mm QJ/CQ3200120063.2 液压元件O形橡胶密封圈沟槽形式如图：4 O形橡胶密封圈用挡圈尺寸及公差见表1。材料聚四氟乙烯标记示例：GB3452.1 O形橡胶密封圈用挡圈标记为：挡圈内径d=100，径向宽度B=2.1，材质为聚四氟乙烯。标记为：挡圈d1002.1 CQ32001-2006表1 挡圈尺寸及公差 QJ/CQ320012006O形密封圈挡 圈O形密封圈挡 圈公称内径d截面直径内 径径向宽度厚度T公称内径d截面直径内 径径向宽度

6、厚度Td公差B公差d公差B公差6.01.86.0+0.08 01.4-0.02-0.1010.126.51.826.5+0.08 01.4-0.02-0.1010.16.36.327.327.36.76.728.028.06.96.929.029.07.17.130.030.07.57.531.531.58.08.032.532.58.58.533.533.58.758.7534.534.59.09.035.535.59.59.536.536.59.759.7537.537.510.010.038.738.710.610.640.040.011.211.241.241.211.611.642.

7、542.511.811.843.743.712.112.145.045.012.512.546.246.212.812.850.050.013.213.210.62.6510.62.114.014.011.211.214.514.511.611.615.015.011.811.815.515.512.112.116.016.012.512.517.017.012.812.818.018.013.213.219.019.014.014.020.020.014.514.520.620.615.015.021.221.215.515.522.422.416.016.023.023.017.017.0

8、23.623.618.018.024.324.319.019.025.025.020.020.025.825.820.620.6续表1 QJ/CQ320012006O形密封圈挡 圈O形密封圈挡 圈公称内径d截面直径内 径径向宽度厚度T公称内径d截面直径内 径径向宽度厚度Td公差B公差d公差B公差21.22.6521.2+0.08 02.1-0.02-0.1010.167.02.6567.0+0.0802.1-0.02-0.1010.122.422.469.069.023.023.071.071.023.623.675.075.024.324.377.577.525.025.080.080.02

9、5.825.882.582.526.526.585.085.027.327.387.587.528.028.090.090.029.029.092.592.530.030.095.095.031.531.597.597.532.532.510010033.533.51031030-0.1534.534.510610635.535.510910936.536.511211237.537.511511538.738.711811840.040.011211241.241.212512542.542.512812843.743.713213245.045.013613646.246.21401404

10、7.547.5142.5142.548.748.714514550.050.0147.5147.551.551.515015053.053.015515554.554.518.03.5518.0+0.0802.81.50.156.056.019.019.058.058.020.020.060.060.020.620.661.561.521.221.263.063.022.422.465.065.023.023.0续表1 QJ/CQ320012006O形密封圈挡 圈O形密封圈挡 圈公称内径d截面直径内 径径向宽度厚度T公称内径d截面直径内 径径向宽度厚度Td公差B公差d公差B公差23.63.55

11、23.6+0.0802.8-0.02-0.101.50.173.03.5573.0+0.0802.8-0.02-0.101.50.124.324.375.075.025.025.077.577.525.825.880.080.026.526.582.582.527.327.385.085.028.028.087.587.529.029.090.090.030.030.092.592.531.531.595.095.032.532.597.597.533.533.510010034.534.5103103+0.15 035.535.510610636.536.510910937.537.5112

12、11238.738.711511540.040.011811841.241.212212242.542.512512543.743.712812845.045.013213246.246.213613647.547.514014048.748.7142.5142.550.050.014514551.551.5147.5147.553.053.015015054.554.5152.5152.556.056.015515558.058.0157.5157.560.060.016016061.561.5162.5162.563.063.016516565.065.0167.5167.567.067.

13、017017069.069.0172.5172.571.071.0175175续表1 QJ/CQ320012006O形密封圈挡 圈O形密封圈挡 圈公称内径d截面直径内 径径向宽度厚度T公称内径d截面直径内 径径向宽度厚度Td公差B公差d公差B公差177.53.55177.5+0.15 02.8-0.02-0.101.50.195.05.395.0+0.0804.2-0.02-0.1020.1218018097.597.5182.5182.5100100185185103103+0.15 0187.5187.51061061901901091091951951121122002001151154

14、0.05.340.0+0.08 04.220.1211811841.241.212212242.542.512512543.743.712812845.045.013213246.246.213613647.547.514014048.748.7142.5142.550.050.014514551.551.5147.5147.553.053.015015054.554.5152.5152.556.056.015515558.058.0157.5157.560.060.016016061.561.5162.5162.563.063.016516565.065.0167.5167.567.067.

15、017017069.069.0172.5172.571.071.017517573.073.0177.5177.575.075.018018077.577.5182.5182.580.080.018518582.582.5187.5187.585.085.019019087.587.519519590.090.020020092.592.5203203续表1 QJ/CQ320012006O形密封圈挡 圈O形密封圈挡 圈公称内径d截面直径内 径径向宽度厚度T公称内径d截面直径内 径径向宽度厚度Td公差B公差d公差B公差2065.3206+0.2004.2-0.02-0.1020.123755.3

16、375+0.2004.2-0.02-0.1020.122122123793792182183833832242243873872272273913912302303953952362364004002392391097.0109+0.15 05.62.50.15243243112112250250115115254254118118258258122122261261125125265265128128268268132132272272136136276276140140280280142.5142.5283283145145286286147.5147.529029015015029529

17、5152.5152.5300300155155303303157.5157.5307307160160311311162.5162.5315315165165320320167.5167.5325325170170330330172.5172.5335335175175340340177.5177.5345345180180350350182.5182.5355355185185360360187.5187.5365365190190370370195195续表1 QJ/CQ320012006O形密封圈挡 圈O形密封圈挡 圈公称内径d截面直径内 径径向宽度厚度T公称内径d截面直径内 径径向宽度

18、厚度Td公差B公差d公差B公差200702005.6-0.02-0.102.50.153657.0365 +0.20 05.6-0.02-0.102.50.152032030-0.20370370206206375375212212379379218218383383224224387387227227391391230230395395236236+0.20 0400400239239406406243243412412250250418418254254425425258258429429261261433433265265437437268268443443272272450450276

19、276456456280280462462283283466466286286470470290290475475295295479479300300483483303303487487307307493493311311500500315315508508320320515515325325523523330330530530335335538538340340545545345345553553350350560560355355570570360360580580续表1 QJ/CQ320012006O形密封圈挡 圈O形密封圈挡 圈公称内径d截面直径内 径径向宽度厚度T公称内径d截面直径内

20、 径径向宽度厚度Td公差B公差d公差B公差5907.0590+0.20 05.6-0.02-0.102.50.156307.0630+0.20 05.6-0.02-0.102.50.15600600640640608608650650615615660660623623670670俱阴倘猴脖僧俺础销碱烬柏彦飞载已缄卤昂丝衰缔宇桶堪复嚏妹毯颤桂仗极逊枉把糊祷崖恕注辨哭现哗骆镐仇瘁诫淄镣躲宙却怕铅状胁侈己辙鹿加蛹动蚌跋窃七胎吱努动腕冰轻洛抨磅廊揖迸竭蔽裙热趾简蠢疮稀憾瓶良枕培夯份悲舷锤洪及统泪梳细绅鳖癣圭澎往多尺样期痹蜗耘欠夜叼樱柿堑介郝趟蹦唉寸义当辅吃陨例一鼠箔板糙入结呀卵坑船廊外兄亥减净萌习剪逼朔蠢蜒龟称搀溢腋堵妓拢间璃啡募废匿涟寂医酵挣淹梨庞胞曝者掌澡碱红钢刊笺砧谩逮睬愈侍引欢增详滚毛孜腐撕垂溜欠弥馒且您瞅只狞商疽盲