Abstract: A method for making a component at a device is disclosed. In an embodiment the device includes a powder depot, a work space and a laser, wherein the work space includes a powder bed and an assembly, and wherein the assembly includes a thermally insulating embedding mass and a heat conducting mold. In a further embodiment, the method includes fastening, by the assembly, an element at the work space and forming the component at the element by repeatedly moving, by a wiper, powder from the powder depot to the powder bed at the work space and heating, by a laser beam of the laser in an additive process, portions of the powder in the powder bed so that the component is built on the element, wherein the additive process comprises selective laser melting (SLM) or selective laser sintering (SLS), and wherein the embedding mass is independent and distinct from the powder and the component.

Abstract: The invention relates to a method for producing precise components, preferably machining tools or cold forming tools, cold extrusion punches and dies, by laser melting or laser sintering or laser deposit welding or FDM or binder jetting of a powder material, which consists of a mixture of at least two powder elements, the powder mixture being formed by the primary component iron powder and additional powder alloying elements, which are present in elemental, pre-alloyed or partially pre-alloyed form, the powder elements each being added separately or in arbitrary combination in the following quantities according to the standard DIN EN 10027-2 no. 1.33XX or DIN EN 10027-2 no. 1.27XX, in particular according to the standard DIN EN 10027-2 no. 1.3343 with the short name HS6-5-2C or DIN EN 10027-2 no. 1.

Abstract: A method for making a component at a device is disclosed. In an embodiment the device includes a powder depot, a work space and a laser, wherein the work space includes a powder bed and an assembly, and wherein the assembly includes a thermally insulating embedding mass and a heat conducting mold. In a further embodiment, the method includes fastening, by the assembly, an element at the work space and forming the component at the element by repeatedly moving, by a wiper, powder from the powder depot to the powder bed at the work space and heating, by a laser beam of the laser in an additive process, portions of the powder in the powder bed so that the component is built on the element, wherein the additive process comprises selective laser melting (SLM) or selective laser sintering (SLS), and wherein the embedding mass is independent and distinct from the powder and the component.

Abstract: A device for producing a component using an additive process is disclosed. In an embodiment a device includes an element for producing a component and an assembly for at least partially receiving the element, wherein the component is additively built up on the element, and/or wherein the assembly comprises a putty for thermal insulation and/or fastening of the element.

Abstract: Method for producing a compound, rotationally symmetrical component (3) with internal and external teeth consisting of a blank (1) and a toothed body (5), wherein the two parts (1, 5) are designed in the form of a pot and in a first method step are inserted coaxially one inside another with interlocking, mutual support and in a second method step are interlocked together with at least one forming tool (17, 27) applied against the (inner and/or outer) circumference, wherein in the second method step the circumferential surface (14, 14?) of said blank (1) is continuously deformed in a rolling forming process in the axial direction and in the radial direction such that the circumferential surface (14, 14?) of the blank (1) is deformed to interlock into the tooth bases (10) of the teeth (6) of the toothed body (5).

Abstract: A method for precision cutting of workpieces using a press which includes a press frame, in the press opening of which press frame a press ram, that works against a press table, is movably driven, wherein at least one of the press tools is formed as a cutting tool that includes a cutting punch, a downholder, a cutting die and a counter support. The cutting tool operates as a precision cutting tool. A lower tool part of the cutting tool includes a controlled retaining module that retains the counter support in a certain press ram position to enable ejecting the scrap.

Abstract: Method for producing a compound, rotationally symmetrical component (3) with internal and external teeth consisting of a blank (1) and a toothed body (5), wherein the two parts (1, 5) are designed in the form of a pot and in a first method step are inserted coaxially one inside another with interlocking, mutual support and in a second method step are interlocked together with at least one forming tool (17, 27) applied against the (inner and/or outer) circumference, wherein in the second method step the circumferential surface (14, 14?) of said blank (1) is continuously deformed in a rolling forming process in the axial direction and in the radial direction such that the circumferential surface (14, 14?) of the blank (1) is deformed to interlock into the tooth bases (10) of the teeth (6) of the toothed body (5).

Abstract: A method for precision cutting of workpieces using a press which includes a press frame, in the press opening of which press frame a press ram, that works against a press table, is movably driven, wherein at least one of the press tools is formed as a cutting tool that includes a cutting punch, a downholder, a cutting die and a counter support. The cutting tool operates as a precision cutting tool. A lower tool part of the cutting tool includes a controlled retaining module that retains the counter support in a certain press ram position to enable ejecting the scrap.

Abstract: A preshaping method for massive forming processes is proposed in which a fixed blank is deformed by at least one roll moving continuously forward along a predetermined contour.

Abstract: A preshaping method for massive forming processes is proposed in which a fixed blank is deformed by at least one roll moving continuously forward along a predetermined contour.