Abstract: A method in a sheet metal working center, wherein a sheet secured to mounting member of a moving carriage arrangement is transferred in accordance with a predetermined program substantially in XY orthogonal coordinates in the main plane of the sheet so that machining of the sheet may be carried out by multiple machining units. At least two of the machining units are placed in the sheet metal working center and have separate XY orthogonal coordinates, and directions X of the separate XY orthogonal coordinates of the machines are combined to a common direction X of the sheet metal working center.

Abstract: The invention relates to a method in a sheet metal working centre, wherein a sheet (3) secured to mounting means of a moving carriage arrangement (2) in connection with said sheet metal working centre is transferred in accordance with a predetermined program substantially in the orthogonal coordinates X,Y in the main plane of the sheet (3) in order to carry out machinings ax or the like directed to the sheet (3) by means of machining units or the like.

Abstract: The working machine comprises a first (ET) and a second (TT) machining means, at least the first one (ET) being arranged to move in relation to the machine body (28) towards the second one (TT), to accomplish machining of a sheet material, wherein the sheet material to be worked is placed between the machining means (ET) and (TT). At least one of the machining means (ET and TT) is provided with means (7, 9) for conducting the transfer and working movements of said tool (ET, TT). The first part (7) of the means is fixed to the machining means (ET, TT), and the second part (9) of the means is fixed to the machine body (28), to be movable in relation thereto by actuators (10, 11, 14-26, 39, 41) in the machine body (28). The movement of the second part (9) of the means (7, 9) in relation to the machine body (28) during machining based on pressing of the sheet material is transmitted from the second part (9) to the first part (7) by a contact surface connection.

Abstract: The invention relates to a sheet fabrication machine that machines worksheets. The body of the machine includes first and second machining tool mechanisms at least one of which being arranged to move in relation to the machine body towards the other to machine a worksheet placed between the machining tools. At least one of the machining tool mechanisms is provided with a contact mechanism that conducts the transfer and working movements of the tool. One part of the contact mechanism is configured to have at least one guide surface part formed as a beveled surface in relation to the direction of movement of the machining tool. A contact surface connection between a first part and a second part of the contact mechanism in relation to the guide surface part defines the position of the machining tool.