A multifunctional laser processing apparatus includes a hollow milling shaft, a light path tool holder, a tool-holder-type melting module, a laser light source, and a temperature sensor. The hollow milling shaft includes a first light path channel and a connection portion. The light path tool holder can be connected to the connection portion. The light path tool holder has a second light path channel communicating with the first light path channel. The tool-holder-type melting module can be connected to the connection portion. The tool-holder-type melting module has a third light path channel communicating with the first light path channel. The laser light source is configured to emit a laser light beam toward the first light path channel. The temperature sensor is disposed on an outer surface of the hollow milling shaft and is configured to sense a temperature of a work piece during a multifunctional processing process.

A system for inspecting a part while said part is produced by additive manufacturing, includes an additive manufacturing apparatus having a build tray, the apparatus being configured to fabricate the part layer-by-layer on the tray; an automated tool holder carrying a tool configured to deposit, add or weld layer-upon-layer of material; the tool holder and tray are configured to move relative to one another along a defined path; and an inspection device attached to the tool holder and configured to scan a layer of material in situ. The tool holder alternately arranges the tool and inspection device in a working position so that the tool holder fixes the tool in the working position for depositing, adding, or welding the layer of material and thereafter the tool holder switches said tool with the inspection device into the working position for scanning and detecting defects in the layer of material.

A system for inspecting a part while said part is produced by additive manufacturing, includes an additive manufacturing apparatus having a build tray, the apparatus being configured to fabricate the part layer-by-layer on the tray; an automated tool holder carrying a tool configured to deposit, add or weld layer-upon-layer of material; the tool holder and tray are configured to move relative to one another along a defined path; and an inspection device attached to the tool holder and configured to scan a layer of material in situ. The tool holder alternately arranges the tool and inspection device in a working position so that the tool holder fixes the tool in the working position for depositing, adding, or welding the layer of material and thereafter the tool holder switches said tool with the inspection device into the working position for scanning and detecting defects in the layer of material.

The present invention relates to an integrated processing machine for positioning, trimming and punching of the ceiling splicing structure, comprising a rack and a mounting base for processing at the lower part of the rack, which is provided with a lifting and clamping device passing through the rack cooperating with the splice plate, the upper part of the rack is provided with a processing port, which cooperates with a trimming and positioning device, the trimming and positioning device comprises a lifting cylinder for trimming and positioning disposed on the mounting base for processing, the lifting cylinder for trimming and positioning is connected with a mounting base for trimming and positioning, the mounting base for trimming and positioning is provided with a first trimming knife and a second trimming knife which cooperates with the two splice plates respectively, and the mounting base for processing is provided with a processing mechanism matching with the processing mating port and cooperating with two splice plates; In the present invention, the trimming and positioning device and the processing device are designed to cooperate with each other, the trimming and positioning device is able to complete the trimming of the side slits of the splice plates while positioning the two splice plates without interfering with the operation of the hole and groove processing device, which greatly improves the efficiency of integrated processing.

The present invention relates to an integrated processing machine for positioning, trimming and punching of the ceiling splicing structure, comprising a rack and a mounting base for processing at the lower part of the rack, which is provided with a lifting and clamping device passing through the rack cooperating with the splice plate, the upper part of the rack is provided with a processing port, which cooperates with a trimming and positioning device, the trimming and positioning device comprises a lifting cylinder for trimming and positioning disposed on the mounting base for processing, the lifting cylinder for trimming and positioning is connected with a mounting base for trimming and positioning, the mounting base for trimming and positioning is provided with a first trimming knife and a second trimming knife which cooperates with the two splice plates respectively, and the mounting base for processing is provided with a processing mechanism matching with the processing mating port and cooperating with two splice plates; In the present invention, the trimming and positioning device and the processing device are designed to cooperate with each other, the trimming and positioning device is able to complete the trimming of the side slits of the splice plates while positioning the two splice plates without interfering with the operation of the hole and groove processing device, which greatly improves the efficiency of integrated processing.

A device for machining wheel running surfaces of a wheel for a rail vehicle includes a wheel machining machine having a machining tool for performing a re-profiling process on the wheel and a rolling tool for performing a rolling process on the wheel and applying a rolling force to the wheel. A clamping unit is alternatively used as a receptacle for the machining tool or for the rolling tool. A first drive motor drives a first feed axle to translate the clamping unit along a first axis. A second drive motor drives a second feed axle to translate the clamping unit along a second axis perpendicular to the first axis. A control module adjusts the rolling force by controlling torques of the first and second drive motors.

A device for machining wheel running surfaces of a wheel for a rail vehicle includes a wheel machining machine having a machining tool for performing a re-profiling process on the wheel and a rolling tool for performing a rolling process on the wheel and applying a rolling force to the wheel. A clamping unit is alternatively used as a receptacle for the machining tool or for the rolling tool. A first drive motor drives a first feed axle to translate the clamping unit along a first axis. A second drive motor drives a second feed axle to translate the clamping unit along a second axis perpendicular to the first axis. A control module adjusts the rolling force by controlling torques of the first and second drive motors.

A boost control device for a turbocharger, assembled at room temperature, may not be geometrically optimal at turbocharger operating temperature. The geometric deviation in the boost control device introduced by the heating of the turbocharger to operating temperature, or during welding of the boost control device, is corrected by producing a first turbocharger at room temperature, determining the geometry of the deviation at operating temperature, producing a distance element that will introduce an equal and opposite deviation, introducing the equal and opposite deviation via the distance element in second and subsequent turbochargers, whereby thermal deviation and corrective deviation offset so that the turbocharger is geometrically accurate at operating temperature.

A boost control device for a turbocharger, assembled at room temperature, may not be geometrically optimal at turbocharger operating temperature. The geometric deviation in the boost control device introduced by the heating of the turbocharger to operating temperature, or during welding of the boost control device, is corrected by producing a first turbocharger at room temperature, determining the geometry of the deviation at operating temperature, producing a distance element that will introduce an equal and opposite deviation, introducing the equal and opposite deviation via the distance element in second and subsequent turbochargers, whereby thermal deviation and corrective deviation offset so that the turbocharger is geometrically accurate at operating temperature.

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.