A processing method for an additively manufactured article, the processing method including: accommodating an additively manufactured article containing metal and a medium made of metal in a barrel polishing device; and reducing a roughness of a surface of the additively manufactured article and applying a residual stress to the additively manufactured article by stirring the additively manufactured article and the medium, in which a surface of the medium includes a curved surface.

A fixture is provided for retaining a metal workpiece for contact by finishing media during operation of a media based finishing operation. The fixture comprises a body and a magnet for retaining the workpiece in contact with the body. By use of super-magnetic materials a significant holding force may be achieved.

A fixture assembly includes a frame with a tip rail displaced from a main body. A method of polishing a gas turbine engine component includes restricting a flow of media adjacent to a tip of a component with an airfoil to be generally equal to a flow of media adjacent to a sidewall of the airfoil.

Provided are a finishing device for aero-engine bearing rings and a finishing method for distributed aero-engine bearing rings, which belong to the technical field of grinding or polishing devices or techniques, and solve the technical problem of low finishing efficiency of an existing rotary barrel finishing by floating clamp. N suspension assemblies are arranged in a container body, and the centers of the N suspension assemblies are located on a second virtual circle with the center of a bottom wall of the container body as the center of a circle. Through an eccentric arrangement of a bearing ring to be finished, an internal space of the container body is effectively and reasonably utilized, and N bearing rings can be simultaneously finished.

Provided are a finishing device for aero-engine bearing rings and a finishing method for distributed aero-engine bearing rings, which belong to the technical field of grinding or polishing devices or techniques, and solve the technical problem of low finishing efficiency of an existing rotary barrel finishing by floating clamp. N suspension assemblies are arranged in a container body, and the centers of the N suspension assemblies are located on a second virtual circle with the center of a bottom wall of the container body as the center of a circle. Through an eccentric arrangement of a bearing ring to be finished, an internal space of the container body is effectively and reasonably utilized, and N bearing rings can be simultaneously finished.

A method for modifying the mechanical and surface properties of a component. The method involves: removably attaching a component to at least one component support that is located within a vibratory trough of a component treatment apparatus, the at least one component support being a support shaft upon which the component is removably mountable within the vibratory trough; supplying the vibratory trough with treatment media; moving the component support or the vibratory trough so that the component is immersed into the treatment media; vibrating the vibratory trough to provide a substantially uniform surface treatment of the component, the vibratory trough being movable by at least one trough vibrating mechanism whose actuation is controlled by a controller in response to signals received from at least one sensor located on or within the vibratory trough; removing the component from the treatment media; and detaching the component from the component support.

A vibratory grinding device has a work container and a grinding body removal device by which grinding bodies can be led out of the work container.

A vibratory grinding device has a work container and a grinding body removal device by which grinding bodies can be led out of the work container.

A vibrating stone grinder, comprising a lower housing, an upper housing and a control panel, wherein the upper housing is fixedly connected to an upper surface of the lower housing, a protective cover is arranged on an inner wall of the upper housing, and the control panel is arranged at a joint position of the upper housing and the lower housing, wherein the control panel comprises a assembly main board, the assembly main board is bolted to the inner wall of the lower housing, a surface of the assembly main board is fixedly connected with a display screen, a power switch, an acceleration button, a deceleration button, and an adjustment button.

A vibrating stone grinder, comprising a lower housing, an upper housing and a control panel, wherein the upper housing is fixedly connected to an upper surface of the lower housing, a protective cover is arranged on an inner wall of the upper housing, and the control panel is arranged at a joint position of the upper housing and the lower housing, wherein the control panel comprises a assembly main board, the assembly main board is bolted to the inner wall of the lower housing, a surface of the assembly main board is fixedly connected with a display screen, a power switch, an acceleration button, a deceleration button, and an adjustment button.