The utility model relates to an overhaul and disassembly tool for the piston end cover of an aluminum refining block pressing hydraulic machine cylinder, which is characterized in that the tool comprises a hammer guide rod, a sliding hammer and a stop floor, and a through hole is opened in the center of the sliding hammer; the sliding hammer is sleeved on the hammer guide rod through the through the through hole, and can move up and down along the hammer guide rod; and the top of the hammer guide rod is moved up and down; A screw thread is arranged, and the hammer guide rod is screwed on the piston end cover of the hydraulic cylinder pressed by the aluminum refining block through the screw thread; a stop floor is connected at the lower end of the hammer guide rod to prevent the sliding hammer from sliding down and sliding out of the hammer guide rod. The utility model adopts a sliding hammer, which slides up and down the guide rod of the hammer connected to the piston end cover of the hydraulic cylinder pressed by an aluminum refining block, and impacts the stop floor in the process of sliding down, thus forming an impact force, so as to overcome the adhesion of the piston end cover of the hydraulic cylinder pressed by an aluminum refining block to the oil cylinder. The utility model has the advantages of easy dismounting the piston cover of the hydraulic cylinder of the hydraulic press.
【技术实现步骤摘要】
一种铝精炼块压制液压机油缸活塞端盖检修拆卸工装
本技术涉及到一种液压机的压制作业辅助工装,具体涉及到一种铝精炼块压制液压机油缸活塞端盖检修拆卸工装,主要用于铝精炼块压制液压机的检修。属机械设备辅助作业装备
技术介绍
通常铝精炼块都需要通过液压机和模具来进行压制成型,但液压机使用一定时间后,油缸活塞油封老化失效造成液压油泄漏,这时就需要对油缸活塞油封进行检修,更换油缸活塞油封;但在检修过程中发现固定油缸活塞油封的端盖因油污结垢,端盖与油缸外套已经粘接得很紧,而且端盖与活塞及油缸腔体间隙小,使用常规的工具很难以拆卸下来,因此在检修过程中油缸活塞油封端盖的拆卸成为了很是头痛的事情,很有必要对此加以改进。通过专利检索没发现有与本技术相同技术的专利文献报道,与本技术有一定关系的专利主要有以下几个:1、专利号为CN201710773272.9,名称为“便于拆卸的液压过滤器端盖”的专利技术专利,该专利公开了一种便于拆卸的液压过滤器端盖,属于液压元件
包括盖子主体,盖子主体的上部中间位置设置有十字型的凸块,凸块横向的部分打通有横向通道,所述凸块竖向的部分打通有竖向通道;所述横向通道和竖向通道上侧开有连通凸块上端面的槽口;槽口上端的两侧分别固定有一条弹性挡条。施力杆是一根圆形杆;施力杆的直径小于槽口的宽度;相邻所述弹性挡条之间的距离小于施力杆的直径。2、专利申请号为CN201621228733.1,名称为“便于快速拆模的锌合金块浇铸模具”技术专利,该专利公开了一种便于快速拆模的锌合金块浇铸模具,包括模具体,模具体内前后对称设置有两个模具成型槽,模具体下方设 ...
【技术保护点】
1.一种铝精炼块压制液压机油缸活塞端盖检修拆卸工装,其特征在于:包括撞锤导向杆、滑动撞锤和止动地板,滑动撞锤中心开有通孔;滑动撞锤通过通孔套在撞锤导向杆上,并能沿着撞锤导向杆上下移动;在撞锤导向杆的顶端设有螺纹,撞锤导向杆通过螺纹拧在铝精炼块压制液压机油缸活塞端盖上;在撞锤导向杆下端连接有止动地板,防止滑动撞锤往下移动时,滑出撞锤导向杆。
【技术特征摘要】
1.一种铝精炼块压制液压机油缸活塞端盖检修拆卸工装,其特征在于:包括撞锤导向杆、滑动撞锤和止动地板,滑动撞锤中心开有通孔;滑动撞锤通过通孔套在撞锤导向杆上,并能沿着撞锤导向杆上下移动;在撞锤导向杆的顶端设有螺纹,撞锤导向杆通过螺纹拧在铝精炼块压制液压机油缸活塞端盖上;在撞锤导向杆下端连接有止动地板,防止滑动撞锤往下移动时,滑出撞锤导向杆。2.如权利要求1所述的铝精炼块压制液压机油缸活塞端盖检修拆卸工装,其特征在于:所述的撞锤导向杆、滑动撞锤和止动地板分别单独三件配合组成组件,以组件的方式安装在铝精炼块压制液压机油缸活塞端盖上的螺纹孔内。3.如权利要求2所述的铝精炼块压制液压机油缸活塞端盖检修拆卸工装,其特征在于:所述的撞锤导向杆与止动地板是固定连接在一起,形成一体结构。4.如权利要求2所述的铝精炼块压制液压机油缸活塞端盖检修拆卸工装,其特征在于:所述的撞锤导向杆与止动地板是焊接连接在一起的。5.如权利要求2所述的铝精炼块压制液压机油缸活塞端盖检修拆卸工装,其特征在于...
【专利技术属性】
技术研发人员:周立华,
申请(专利权)人:株洲创林合金有限责任公司,
类型:新型
国别省市:湖南,43
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