乐泰厌氧技术PPT演示课件

2,乐泰厌氧胶技术,汉高众泰胶业有限公司,Company/Org.Unit/AuthorsName/NameofPresentation,3,内容简介,厌氧胶的历史厌氧胶的性质及固化机理乐泰厌氧胶简介问题及回答专业技术热线Q咨询：171474761（非诚勿扰）需当地销售与技术支持可以访问下列网址：,Company/Org.Unit/AuthorsName/NameofPresentation,4,厌氧胶的历史,VernonKrieble教授,RobertKrieble博士,Company/Org.Unit/AuthorsName/NameofPresentation,5,乐泰-厌氧胶的先驱,Company/Org.Unit/AuthorsName/NameofPresentation,6,厌氧胶技术,施胶,装配,Company/Org.Unit/AuthorsName/NameofPresentation,7,固化条件,无氧气活性底材-过渡金属黄铜青铜铁钢，等专业技术热线Q咨询：171474761（非诚勿扰）需当地销售与技术支持可以访问下列网址：,Company/Org.Unit/AuthorsName/NameofPresentation,8,影响固化速度的因素,被粘材料填充间隙温度促进剂表面清洁度,Company/Org.Unit/AuthorsName/NameofPresentation,9,固化速度与底材的关系,以乐泰222为例,Company/Org.Unit/AuthorsName/NameofPresentation,10,固化速度与促进剂的关系,ActivatorN:7649,ActivatorT:7471,以乐泰222为例,Company/Org.Unit/AuthorsName/NameofPresentation,11,固化速度与填充间隙的关系,以乐泰222为例,Company/Org.Unit/AuthorsName/NameofPresentation,12,固化速度与温度的关系,以乐泰222为例,Company/Org.Unit/AuthorsName/NameofPresentation,13,耐溶剂性,以乐泰222为例,Company/Org.Unit/AuthorsName/NameofPresentation,14,厌氧胶的应用,螺纹锁固螺纹密封固持平面密封专业技术热线Q咨询：171474761（非诚勿扰）需当地销售与技术支持可以访问下列网址：,Company/Org.Unit/AuthorsName/NameofPresentation,15,乐泰螺纹锁固胶技术,Company/Org.Unit/AuthorsName/NameofPresentation,16,螺纹连接为何失败,两个主要原因张力松弛自松专业技术热线Q咨询：171474761（非诚勿扰）需当地销售与技术支持可以访问下列网址：,Company/Org.Unit/AuthorsName/NameofPresentation,17,机械防松方法,弹簧垫圈变形螺纹尼龙销带肋的凸缘螺栓带锁固齿的螺栓螺母专业技术热线Q咨询：171474761（非诚勿扰）需当地销售与技术支持可以访问下列网址：,Company/Org.Unit/AuthorsName/NameofPresentation,18,机械紧固件,Company/Org.Unit/AuthorsName/NameofPresentation,19,我们对紧固件的要求,装配简单无意外松弛无咬死现象易拆卸可重复使用降低成本,Company/Org.Unit/AuthorsName/NameofPresentation,20,使用乐泰螺纹锁固胶的好处,防止螺栓松弛密封防止内部压力泄漏防止螺纹腐蚀控制润滑程度以得到稳定的螺栓张力可控制强度，便于拆卸增加螺栓放松扭矩低库存,Company/Org.Unit/AuthorsName/NameofPresentation,21,防止螺栓松弛,Company/Org.Unit/AuthorsName/NameofPresentation,22,乐泰螺纹锁固剂系列,Company/Org.Unit/AuthorsName/NameofPresentation,23,乐泰螺纹锁固剂系列,Company/Org.Unit/AuthorsName/NameofPresentation,24,应用,Company/Org.Unit/AuthorsName/NameofPresentation,25,应用,Company/Org.Unit/AuthorsName/NameofPresentation,26,应用,Company/Org.Unit/AuthorsName/NameofPresentation,27,应用,Company/Org.Unit/AuthorsName/NameofPresentation,28,应用,Company/Org.Unit/AuthorsName/NameofPresentation,29,应用,Company/Org.Unit/AuthorsName/NameofPresentation,30,配合WWE97001的应用,97001,Company/Org.Unit/AuthorsName/NameofPresentation,31,问题？,Company/Org.Unit/AuthorsName/NameofPresentation,32,乐泰螺纹密封技术,Company/Org.Unit/AuthorsName/NameofPresentation,33,螺纹密封分类,Company/Org.Unit/AuthorsName/NameofPresentation,34,特氟隆胶带,优点适用范围广润滑性好良好的及时密封性能专业技术热线Q咨询：171474761（非诚勿扰）需当地销售与技术支持可以访问下列网址：,Company/Org.Unit/AuthorsName/NameofPresentation,35,O形圈,优点密封性能优良广泛应用于液压高压系统缺点易被螺纹划伤造成泄漏密封部位需要机加工或特殊模具成型价格较贵,Company/Org.Unit/AuthorsName/NameofPresentation,36,Company/Org.Unit/AuthorsName/NameofPresentation,37,Company/Org.Unit/AuthorsName/NameofPresentation,38,Company/Org.Unit/AuthorsName/NameofPresentation,39,Company/Org.Unit/AuthorsName/NameofPresentation,40,Company/Org.Unit/AuthorsName/NameofPresentation,41,问题？,Company/Org.Unit/AuthorsName/NameofPresentation,42,乐泰固持技术,Company/Org.Unit/AuthorsName/NameofPresentation,43,固持方法,固持方法,机械固持方法,化学固持方法,Company/Org.Unit/AuthorsName/NameofPresentation,44,机械固持,螺纹单键花键过盈配合焊接Knurling其它,机械式,Company/Org.Unit/AuthorsName/NameofPresentation,45,仅2030%金属与金属结合结合之间间隙造成泄漏易被环境污染易造成局部应力集中以致开裂加工要求精度高、复杂，成本高焊接部位有很多微孔需热处理易磨损,缺陷,机械固持,Company/Org.Unit/AuthorsName/NameofPresentation,46,仅2030%金属接触,机械固持,Company/Org.Unit/AuthorsName/NameofPresentation,47,机械配合不好,机械固持,Company/Org.Unit/AuthorsName/NameofPresentation,48,厌氧胶固持法,化学固持,Company/Org.Unit/AuthorsName/NameofPresentation,49,化学固持,Company/Org.Unit/AuthorsName/NameofPresentation,50,100%间隙填充,化学固持,Company/Org.Unit/AuthorsName/NameofPresentation,51,花键与键配合施胶设计,提高轴向强度无间隙降低噪音和磨损均匀的应力分布,设计概念,Company/Org.Unit/AuthorsName/NameofPresentation,52,加热装配中涂胶与未涂胶强度比较芯轴直径:120mm外圈:120mm(内径)145mm(外径)结合宽度:25mm,固持比较,Company/Org.Unit/AuthorsName/NameofPresentation,53,施胶,手工施胶:刷涂滚涂手持枪涂,Company/Org.Unit/AuthorsName/NameofPresentation,54,半自动与全自动涂胶,施胶,Company/Org.Unit/AuthorsName/NameofPresentation,55,旋转涂胶器,施胶,Company/Org.Unit/AuthorsName/NameofPresentation,56,旋转涂胶器,Company/Org.Unit/AuthorsName/NameofPresentation,57,旋转涂胶器,Company/Org.Unit/AuthorsName/NameofPresentation,58,旋转涂胶器,Company/Org.Unit/AuthorsName/NameofPresentation,59,应用实例,LOCADACH56648用于间隙配合将中碳钢螺纹套固持到硬化处理过的钻头上替代铜焊工艺设计简单，不需热处理工艺,Company/Org.Unit/AuthorsName/NameofPresentation,60,LOCADACH73648用于间隙配合将膜片转子固持到电机轴上替代键配合设计简单，降低成本,应用实例,Company/Org.Unit/AuthorsName/NameofPresentation,61,LOCADACH424齿轮固持到轴上500HP/2100Nm卡车变速箱涂胶压配合提高静态和动态扭矩比以往焊接工艺提高了疲劳性能,应用实例,Company/Org.Unit/AuthorsName/NameofPresentation,62,LOCADACH57齿环装配到轮毂上全自动差速器加热涂胶装配降低所需的配合过盈量增加静态和动态扭矩能力,应用实例,Company/Org.Unit/AuthorsName/NameofPresentation,63,衬套应用实例,Company/Org.Unit/AuthorsName/NameofPresentation,64,齿轮应用实例,Company/Org.Unit/AuthorsName/NameofPresentation,65,问题与解答,Company/Org.Unit/AuthorsName/NameofPresentation,66,谢谢!,Company/Org.Unit/AuthorsName/NameofPresentation,67,乐泰法兰密封技术,Company/Org.Unit/AuthorsName/NameofPresentation,68,为什么必须要使用垫片？,理论上的结合面：100金属与金属接触不需要任何垫片没有老化没有螺栓松动,没有渗漏,Company/Org.Unit/AuthorsName/NameofPresentation,69,实际的结合面：经济的机械加工方法无法保证法兰表面完美无缺,表面接触面积减少,为什么必须要使用垫片？,垫片,Company/Org.Unit/AuthorsName/NameofPresentation,70,为什么必须要使用垫片？,微观研究表明即使两个法兰表面都是最好的机械加工表面，两者之间的接触面积也只有2535,Company/Org.Unit/AuthorsName/NameofPresentation,71,垫片的种类,法兰所用的密封垫片基本上有三大类：普通预切式垫片现场固化式垫片（CIP）现场成形式垫片（FIP）,Company/Org.Unit/AuthorsName/NameofPresentation,72,普通预切式垫片,这类垫片又称为压缩式固体垫片。装配前预制成各种特殊的形状，只能应用于相应的特殊形状的法兰。,Company/Org.Unit/AuthorsName/NameofPresentation,73,普通预切式垫片,这种垫片只有在紧固螺栓提供了足够的压缩力，被压缩到一定的厚度时才能起到密封作用。螺栓的最低负荷必须满足以下最大要求：垫片的密封条件系统的工作条件,Company/Org.Unit/AuthorsName/NameofPresentation,74,普通预切式垫片的缺点,即使施加了最大的夹紧负荷，也很难使这种垫片填充到法兰表面的沟底。,法兰垫片法兰,再大的压缩力也无法从根本上杜绝渗漏通道,Company/Org.Unit/AuthorsName/NameofPresentation,75,普通预切式垫片的缺点,表面压力分布不均匀。,Company/Org.Unit/AuthorsName/NameofPresentation,76,普通预切式垫片的缺点,法兰表面法兰表面之间压力的测定红色区域压力足够白色区域和浅色区域压力不足或没有压力,Company/Org.Unit/AuthorsName/NameofPresentation,77,普通预切式垫片的缺点,由于下列工作条件使然：振动温度与压力变化冲击负荷使垫片老化松弛（变薄）直接使螺栓夹紧负荷下降甚至消失,渗漏,Company/Org.Unit/AuthorsName/NameofPresentation,78,普通预切式垫片的缺点,预切式垫片除了功能上的缺陷之外成本远远高于FIP及CIP垫片只能用于一种特殊的法兰占用资本，保存费用昂贵,现在绝大多数汽车厂商都在使用FIP或CIP垫片取代预切式垫片,Company/Org.Unit/AuthorsName/NameofPresentation,79,现场成形式垫片（FIP）,对刚性法兰，应使用厌氧性密封材料，因为：实现金属金属的直接接触保证正确的螺栓张力精确保持最终尺寸公差提供结构强度减少微运动消除微振腐蚀,Company/Org.Unit/AuthorsName/NameofPresentation,80,现场成形式垫片（FIP）,刚性法兰的典型实例,齿轮箱壳体水