The present disclosure discloses a wheel rim finishing device. A motor is fixedly mounted on a stand through a shaft sleeve I. A supporting body is arranged on the stand. The side, close to a locating disk, of the supporting body is provided with an outer roller. An inner driving roller body and an inner driven roller body are arranged at a position, close to the outer roller, on the inner side of the locating disk. The wheel rim finishing device is simple in structure and high in universality, and may adapt to wheel types with different rim structures.

The present disclosure discloses a wheel rim finishing device. A motor is fixedly mounted on a stand through a shaft sleeve I. A supporting body is arranged on the stand. The side, close to a locating disk, of the supporting body is provided with an outer roller. An inner driving roller body and an inner driven roller body are arranged at a position, close to the outer roller, on the inner side of the locating disk. The wheel rim finishing device is simple in structure and high in universality, and may adapt to wheel types with different rim structures.

A wheel weight-reducing pit cleaning device is provided. The wheel weight-reducing pit cleaning device comprises a lower lifting driving system, a side brush system, a ring brush unit, a ring brush system, a clamping driving system, a pressing system. The weight-reducing pit cleaning device is used for cleaning and removing the edge burrs of the drainage groove and the weight reduction groove at the wheel weight reduction pit.

A wheel weight-reducing pit cleaning device is provided. The wheel weight-reducing pit cleaning device comprises a lower lifting driving system, a side brush system, a ring brush unit, a ring brush system, a clamping driving system, a pressing system. The weight-reducing pit cleaning device is used for cleaning and removing the edge burrs of the drainage groove and the weight reduction groove at the wheel weight reduction pit.

An apparatus and process for processing outer surfaces of glass containers (50) for use in pharmaceutical, medical or cosmetic applications, said glass containers (50) having a cylindrical main body (52). The process comprises: providing (S1) a plurality of containers (50); separating individual containers from said plurality of containers (50); and sequentially conveying said individual containers (50) through a processing station (1; 61). In the processing station (1; 61), the individual containers (50) are rotated about a longitudinal axis thereof while outer surfaces of the cylindrical main bodies (52) are in contact with a scrubbing member (27; 30, 35), for reducing an adhesive surface behavior of the outer surfaces of the cylindrical main bodies (52) of the individual containers. In this manner the surface properties of glass containers may be enhanced significantly with a cost-efficient and simple processing to thereby prevent undesired ‘stickiness behavior’ of the glass containers.

Embodiments herein generally relate to chemical mechanical polishing (CMP) systems and methods for reducing non-uniform material removal rate at or near the peripheral edge of a substrate when compared to radially inward regions therefrom. In one embodiment, a polishing system includes a substrate carrier comprising an annular retaining ring which is used to surround a to-be-processed substrate during a polishing process and a polishing platen. The polishing platen includes cylindrical metal body having a pad-mounting surface. The pad-mounting surface comprises a plurality of polishing zones which include a first zone having a circular or annular shape, a second zone circumscribing the first zone, and a third zone circumscribing the second zone. A surface of the second zone is recessed from surfaces of the first and third zones adjacent thereto, and a width of the second zone is less than an outer diameter of the annular retaining ring.

Embodiments herein generally relate to chemical mechanical polishing (CMP) systems and methods for reducing non-uniform material removal rate at or near the peripheral edge of a substrate when compared to radially inward regions therefrom. In one embodiment, a polishing system includes a substrate carrier comprising an annular retaining ring which is used to surround a to-be-processed substrate during a polishing process and a polishing platen. The polishing platen includes cylindrical metal body having a pad-mounting surface. The pad-mounting surface comprises a plurality of polishing zones which include a first zone having a circular or annular shape, a second zone circumscribing the first zone, and a third zone circumscribing the second zone. A surface of the second zone is recessed from surfaces of the first and third zones adjacent thereto, and a width of the second zone is less than an outer diameter of the annular retaining ring.

Disclosed is a device for removing burrs from an aluminum alloy hub. The device includes a workbench, columns, a brush, a spindle, a spindle box, a cross beam, a spindle motor, a controller, a parallel robot, and a displacement sensor. Columns are fixedly connected to the workbench, and the cross beam is connected to the columns and a position of the cross beam can be adjusted along the columns; the spindle box is connected to the cross beam, and moves horizontally on the cross beam; the spindle, the spindle motor and the controller are mounted on the spindle box, and the brush is mounted at the end of the spindle; the brush is driven to rotate by the spindle motor and controlled by the controller; and the displacement sensor is mounted in the brush. The parallel robot can implement precise adjustment, and can perform real-time posture adjustment according to the instruction of the controller to ensure that the brush is always in close contact with the back cavity of the hub.

Disclosed is a device for removing burrs from an aluminum alloy hub. The device includes a workbench, columns, a brush, a spindle, a spindle box, a cross beam, a spindle motor, a controller, a parallel robot, and a displacement sensor. Columns are fixedly connected to the workbench, and the cross beam is connected to the columns and a position of the cross beam can be adjusted along the columns; the spindle box is connected to the cross beam, and moves horizontally on the cross beam; the spindle, the spindle motor and the controller are mounted on the spindle box, and the brush is mounted at the end of the spindle; the brush is driven to rotate by the spindle motor and controlled by the controller; and the displacement sensor is mounted in the brush. The parallel robot can implement precise adjustment, and can perform real-time posture adjustment according to the instruction of the controller to ensure that the brush is always in close contact with the back cavity of the hub.

A shaft deburring device includes a tubular metallic shaft having a drill mount at a first end and a deburring collar at a second end. The deburring collar has a plurality of radially disposed grinding balls secured about an interior surface of the collar. An exterior surface of the deburring collar has a plurality of radially disposed bristles.