Centerless grinding machine with ferris wheel arrangement
    31.
    发明授权
    Centerless grinding machine with ferris wheel arrangement 失效
    无心磨床与摩天轮配置

    公开(公告)号:US4531327A

    公开(公告)日:1985-07-30

    申请号:US488239

    申请日:1983-04-25

    CPC classification number: B24B19/06 B24B5/185 B24B5/32

    Abstract: A centerless grinding machine is provided with a ferris wheel arrangement having multiple, circumferential pockets in which an annular workpiece is received from a loading chute, is internally ground by a grinding wheel and is discharged into an unloading chute after grinding by indexed rotation of the ferris wheel. The grinding machine includes a stationary alignment shoe cooperating with an individual alignment shoe carried in each pocket of the ferris wheel. In the grinding position, the stationary shoe preferably is at the 3 o'clock position while the alignment shoe in the adjacent pocket is at the 6 o'clock position. The grinding wheel is positioned on one side of the ferris wheel and a workpiece driver means is positioned on the opposite side. With the inventive grinding machine, annular workpieces, such as bearing raceways, can be loaded, ground and unloaded in rapid succession with high accuracy maintained during grinding.

    Abstract translation: 无心研磨机设置有摩擦轮装置,其具有多个周向袋,其中环形工件从加载滑槽接收,由砂轮内部磨碎,并且通过摩擦片的指数旋转而被磨碎后排出到卸载滑槽中 轮。 研磨机包括与在摩天轮的每个袋中承载的单个对准鞋协作的固定对准鞋。 在研磨位置,固定鞋优选地在3点钟位置,而相邻袋中的对准鞋位于6点钟位置。 砂轮定位在摩擦轮的一侧,工件驱动装置位于相对侧。 使用本发明的研磨机,可以在研磨期间以高精度快速连续地加载,研磨和卸载环形工件,例如轴承滚道。

    Method of and apparatus for effecting combined surface finishing
operations for a tapered roller bearing cup
    32.
    发明授权
    Method of and apparatus for effecting combined surface finishing operations for a tapered roller bearing cup 失效
    用于对圆锥滚子轴承杯进行组合表面抛光操作的方法和装置

    公开(公告)号:US4217733A

    公开(公告)日:1980-08-19

    申请号:US20732

    申请日:1979-03-15

    CPC classification number: B24B5/355 B24B5/185

    Abstract: A method of and apparatus for effecting combined surface finishing operations for a cup for tapered roller bearings. The apparatus will accept cups of random sizes, will automatically load them onto an indexing mechanism, index the cups through necessary work stations, and discharge the surface-finished cups. At the surface finishing station, a drive roller frictionally engages the cup and rotates it while a plurality of brushes are brought into engagement with the surfaces to be finished. The brushes are rotated in a direction which results in a force component which tends to hold the cup within the open pockets of the indexing mechanism. The brushes are also wear compensating so that the apparatus will operate without an attendant and without requiring a preliminary set-up or changing of parts for different sizes of bearing cups.

    Abstract translation: 一种用于对圆锥滚子轴承的杯进行组合表面抛光操作的方法和装置。 该设备将接受杯子的随机尺寸,将自动将其装载到分度机构上,通过必要的工作站对杯子进行分度,并排出表面处理的杯子。 在表面精加工站,驱动辊摩擦地接合杯子并使其旋转,同时使多个刷子与要完成的表面接合。 刷子沿导致力分量的方向旋转,该力分量倾向于将杯保持在分度机构的开口袋内。 刷子也是磨损补偿,使得设备将在没有服务员的情况下操作,并且不需要初步设置或更换不同尺寸的轴承杯的部件。

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