B23P23/04

Apparatus for reconditioning a heavy workpiece
11179815 · 2021-11-23 ·

A method for the in-situ reconditioning of a heavy workpiece mounted on the floor. The method comprises assembling a jig mounted on the floor so as to be arranged around the workpiece to be reconditioned, that is also mounted on the floor, the jig supporting a gantry at the two ends of same, on which there is mounted a precision robotic arm carrying at least one machining apparatus. The method also comprises the alignment of the workpiece and the jig using a precision laser alignment tool in order to allow the jig, the gantry and the robotic arm to form a precision machining apparatus. The method also comprises the reconditioning of the workpiece using the precision machining apparatus.

Apparatus and method for in-situ laser peening during additive manufacturing

A method of manufacturing a part includes additively manufacturing, with an additive manufacturing machine, at least one wall of the part having a first thickness from powder in a powder bed, and peening, with a peening system, at least a portion of the wall of the part. The peening induces plastic deformation in the portion of the wall. The portion of the wall that is peened has a second thickness less than the first thickness of the wall prior to peening. The second thickness of the portion of the wall may be less than a minimum thickness limit achievable by the additive manufacturing machine.

Manufacturing method for cylindrical parts

A method includes mounting a hollow cylinder on a turntable, positioning an additive-manufacturing deposition tool at a surface of the hollow cylinder, and rotating the hollow cylinder on the turntable while depositing material on the hollow cylinder with the deposition tool. Further, a method includes making an opening in a wall of the hollow cylinder, forming a part to fit in the opening, and welding the part to the hollow cylinder such that the part fills the opening. The hollow cylinder has an inner radius and an outer radius, and the part is formed with an inner radius of curvature and an outer radius of curvature substantially similar to the inner radius and outer radius, respectively, of the hollow cylinder when the part is positioned in the opening.

Manufacturing method for cylindrical parts

A method includes mounting a hollow cylinder on a turntable, positioning an additive-manufacturing deposition tool at a surface of the hollow cylinder, and rotating the hollow cylinder on the turntable while depositing material on the hollow cylinder with the deposition tool. Further, a method includes making an opening in a wall of the hollow cylinder, forming a part to fit in the opening, and welding the part to the hollow cylinder such that the part fills the opening. The hollow cylinder has an inner radius and an outer radius, and the part is formed with an inner radius of curvature and an outer radius of curvature substantially similar to the inner radius and outer radius, respectively, of the hollow cylinder when the part is positioned in the opening.

Automatic Production Equipment For Sheet Metal Stamping And In-Mold Riveting Thereon
20220001433 · 2022-01-06 · ·

An automatic production equipment includes a strip-material feeding device set, a continual stamping die set and a rivet providing mechanism. The strip-material feeding device set feeds a strip material. The continual stamping die set includes a upper stamping die group and a lower stamping die group. The lower stamping die group includes a lower die plate, a strip receiving groove formed on the lower die plate for receiving the strip material, a sliding block slidable on the strip receiving groove, and a guide groove formed on the sliding block to connect to the strip receiving groove. The upper stamping die group includes an upper clamping plate, a pushing lever and a riveting punch. The pushing lever and the riveting punch are located on the upper clamping plate. The rivet providing mechanism is connected to the sliding block, and feeds rivets into the guide groove in order.

TOOLING SYSTEM AND METHOD FOR ASSEMBLING A VEHICLE DRIVELINE COMPONENT
20220001944 · 2022-01-06 ·

A method of assembling a vehicle driveline component that includes: positioning a rotary component and first race member on a fixture such that the first race member is concentric with a first race of the component; offsetting the first race member along the rotational axis relative to the first race; providing an annular bearing arrangement having balls and spacers; positioning the arrangement such that the centers of the balls are along a loading cylinder disposed concentrically about the rotational axis; moving the arrangement so the balls seat in the first race and the centers are distributed along an installation circle that is: a) larger in diameter than the loading cylinder if the first race is an outer race of a bearing assembly; or b) smaller in diameter than the loading cylinder if the first race is an inner race of a bearing assembly. A related tooling system is also provided.

DUAL-WALLED COMPONENTS FOR A GAS TURBINE ENGINE
20230321771 · 2023-10-12 ·

An assembly for a dual-walled component of a gas turbine engine and methods of forming and repairing a dual-walled component. The assembly includes a cold section part having an outer surface that defines a plurality of impingement apertures, a hot section part including a pre-sintered preform, the hot section part positioned over the outer surface of the cold section part, and a plurality of support structures including the pre-sintered preform, the plurality of support structures positioned between the hot section part and the cold section part, the plurality of support structures separating the hot section part from the cold section part to define at least one cooling channel therebetween.

DUAL-WALLED COMPONENTS FOR A GAS TURBINE ENGINE
20230321771 · 2023-10-12 ·

An assembly for a dual-walled component of a gas turbine engine and methods of forming and repairing a dual-walled component. The assembly includes a cold section part having an outer surface that defines a plurality of impingement apertures, a hot section part including a pre-sintered preform, the hot section part positioned over the outer surface of the cold section part, and a plurality of support structures including the pre-sintered preform, the plurality of support structures positioned between the hot section part and the cold section part, the plurality of support structures separating the hot section part from the cold section part to define at least one cooling channel therebetween.

Handle apparatus for an industrial machine tool

A handle is coupled to an industrial machine tool, along with a method of operating the industrial machine tool via the handle. The handle comprises a housing, a first switch, and a second switch. The housing includes a first side, a second side, a top end, and a bottom end, the first side facing toward the industrial machine tool and the second side facing away from the industrial machine tool. The first switch actuates a float mode for the industrial machine tool, the float mode being a mode in which movement of a moveable portion of the industrial machine tool is power assisted for an operator of the industrial machine tool. The second switch actuates a machining portion, coupled to the moveable portion of the industrial machine tool, to perform a machining process on a workpiece.

Handle apparatus for an industrial machine tool

A handle is coupled to an industrial machine tool, along with a method of operating the industrial machine tool via the handle. The handle comprises a housing, a first switch, and a second switch. The housing includes a first side, a second side, a top end, and a bottom end, the first side facing toward the industrial machine tool and the second side facing away from the industrial machine tool. The first switch actuates a float mode for the industrial machine tool, the float mode being a mode in which movement of a moveable portion of the industrial machine tool is power assisted for an operator of the industrial machine tool. The second switch actuates a machining portion, coupled to the moveable portion of the industrial machine tool, to perform a machining process on a workpiece.