B23K15/0033

Device and process for the laser treatment of trousers, comprising two mannequins

A device for the laser treatment of trousers, including a laser beam generating equipment suitable for emitting the laser beam in any direction within an emission pyramid with an emission axis and two opening angles, and a work station with two mannequins, where each mannequin includes two legs. Each leg defines a longitudinal axis, and the two longitudinal axes of each mannequin define a mannequin plane. Each of the mannequins is oriented towards the equipment so that the emission axis strikes the mannequin plane at an angle of less than 90? and each mannequin has at least one of its legs within the pyramid.

METHOD FOR PRODUCING A WORK PIECE THROUGH GENERATIVE MANUFACTURING, AND CORRESPONDING WORK PIECE

A method for producing a work piece includes the providing of a substrate having a predetermined surface structure and the generative manufacturing of a material for the work piece on the surface structure, such that the surface structure defines a base surface of the work piece to be manufactured, wherein the generative manufacturing is carried out by deposition welding and wherein the base surface is an at least partially interior surface of the work piece in respect of a contour of the work piece that is to be manufactured. The method furthermore includes the detaching of the substrate.

Manufacturing method for constant velocity universal joint outer joint member and outer joint member
10213868 · 2019-02-26 · ·

A method of manufacturing an outer joint member of a constant velocity universal joint includes forming cup and shaft members of medium carbon steel, the cup member being manufactured by preparing a cup member having cylindrical and bottom portions being integrally formed, and a fitting hole formed in a thick portion of the bottom portion, the shaft member being manufactured by preparing a shaft member having a fitting outer surface formed at an end portion of the shaft member to be joined to the bottom portion of the cup member, and fitting the fitting hole of the cup member to the fitting outer surface of the shaft member. The method also includes welding the cup and shaft members from an inner side of the cup member to a fitted portion between the cup and shaft members.

Method for joining two essentially metal sheet-type workpieces using friction squeeze welding

The invention relates to a method for joining two essentially metal sheet-type workpieces. In said method, edge regions of the workpieces to be joined are bent by up to 90 in relation to a plane of the workpiece, the bent edge regions being placed against each other, and the edge regions are then heated to a predefined joining temperature by at least one first frictional element that moves relative to the edge regions, are subjected to a certain contact pressure, and are joined while being deformed.

METHOD OF REPAIRING A BLISK

A method of repairing a blisk having a hub with circumferentially spaced blades. The method can include removing a portion of a blade and replacing the portion with a replacement piece. The method can further include welding the replacement portion to the blade. The method can further include at least one of inspecting the weld after the completion of the weld and prior to heat treatment, dimensionally inspecting the replacement piece after machining, peening the blade, and surface finishing the replacement piece.

Multiple Part Component and Method of Assembly
20180209458 · 2018-07-26 · ·

This application describes a manufactured component and method for forming the component. The component comprises: a plurality of parts (212, 214) joined together by a straight line joint (216) and a multi-faceted joint (218). The plurality of parts define a cavity (236) having an internal surface (226) and an external (222) surface. The straight line joint extends through a wall of the component along a straight line between the external surface the internal surface; and, the multi-faceted joint includes an external joint line extending from an external surface to meet an internal joint line which extends from an internal surface, the external and internal joint lines being at an angle to one another. The internal joint line and the straight line joint are aligned with one another such that a straight line extending from the straight line joint will coincide with the internal joint.

THREE-DIMENSIONAL LAYER-BY-LAYER SHAPING APPARATUS, THREE-DIMENSIONAL LAYER-BY-LAYER SHAPING APPARATUS CONTROL METHOD, AND THREE-DIMENSIONAL LAYER-BY-LAYER SHAPING APPARATUS CONTROL PROGRAM

This invention can maintain the temperature of the shaping plane in a three-dimensional layer-by-layer shaping apparatus. A three-dimensional layer-by-layer shaping apparatus includes a material spreader that spreads the material or materials of a three-dimensional layer-by-layer shaped object onto the shaping plane on which the three-dimensional layer-by-layer shaped object is to be shaped; an electron gun that generates an electron beam; at least one deflector that deflects the electron beam so that it scans the shaping plane one- or two-dimensionally; at least one lens that is positioned between the electron gun and the deflector, and focuses the electron beam; a focus controller that controls the focus of the electron beam based on which region is to be scanned by the electron beam; and a controller that controls the deflecting direction of the deflector and the scanning rate.

QUALITY CONTROL METHOD FOR REGULATING THE OPERATION OF AN ELECTROMECHANICAL APPARATUS, FOR EXAMPLE AN EBM APPARATUS, IN ORDER TO OBTAIN CERTIFIED PROCESSED PRODUCTS
20180113445 · 2018-04-26 ·

The invention relates to a method for regulating the operation of an electromechanical apparatus (1), for example an EBM apparatus, in order to obtain certified processed products, wherein it is provided an initial calibration step that is intended to check the proper functioning of all the component parts of the apparatus (1) structured to ensure the complete functionality and a subsequent quality control step carried out on the obtained products by the carried out working process. The method entails the following steps: defining a plurality of measurement parameters relating to the component parts of the apparatus; measuring at least some of said parameters by means of sensors and/or measurement indicators related to said parameters during at least one processing phase performed by the apparatus; performing a quality control step on the obtained products after the working process obtaining data on any deviation from the expected quality; comparing the detected measurements of said parameters and data on any deviation from the expected quality with corresponding values of reference parameters available for that specific apparatus and for those products; detecting any deviations in one or more of said parameters or said data with respect to the values of the reference parameters; computing, on the basis of such differences, a total correction and regulation value; applying said total correction and regulation value preferably to only one of said parameters prior to the subsequent process, for example to the generation energy of the electrons beam (3). Basically, the method of the present invention allows obtaining semi-finished products free from structural defects by means of a primary check of the correct functioning of the various component parts of the apparatus (calibration procedure), a secondary check of the operational effectiveness of the process itself (operational qualification procedure) and a further final check of the process stability and repeatability within a process window (performance qualification).

Electron-beam-supported production of electrical components

A method for producing an electrical component is provided. The method includes steps of providing a continuous strip material and separating a section from the continuous strip material using an electron beam.

COMPOSITE MEMBER AND METHOD FOR MANUFACTURING COMPOSITE MEMBER

A composite member is manufactured by a manufacturing method including adding, on a surface of a base member composed of a first material, a second material different from the first material, using additive manufacturing employing directed energy deposition as an additive manufacturing process. The manufacturing method is performed by placing the base member in a machining area of a machine tool configured to perform subtractive machining. Accordingly, a composite member can be obtained that is manufactured through additive manufacturing and that is in a state in which the composite member can be promptly machined.