摘要:
A method for the production of workpieces includes positioning and holding a first plate-shaped material with a gripping device in a working region of a processing station so that the first plate-shaped material is moveable relative to a workpiece support, positioning and holding a second plate-shaped material with an additional gripping device in the working region of the processing station so that the second plate-shaped material is moveable relative to the workpiece support, producing a first workpiece part from the first plate-shaped material, positioning the first workpiece part with respect to the second plate-shaped material, connecting the first workpiece part to the second plate-shaped material or to a second workpiece part produced from the second plate-shaped material, wherein the second workpiece part is at least partially processed, and finishing the at least the second workpiece part that is connected to the first workpiece part in the processing station.
摘要:
The punching processing method of the present invention is a punching processing method in which a metallic sheet material 1a is sequentially subjected to multiple punching processing steps by a punch and a die, comprising, in first step punching processing, forming a first step punched surface 2 on the sheet material 1a, and then in second step punching processing, forming a second step punched surface 3 on the sheet material 1a by punching the sheet material 1a such that the second step punched surface 3 and the first step punched surface 2 are crossed with each other, thereby forming matching portions 5 at positions where the first step punched surface 2 and the second step punched surface 3 intersect, wherein after the first step punching processing and before the second step punching process, the method further comprises subjecting the sheet material 1a to swaging processing that sandwiches and crushes matching portion forming portions 5a of the sheet material 1a, which will form the matching portions 5, from a top surface TS side and a back surface BS side of the sheet material 1a.
摘要:
A continuous punch apparatus comprises a first punch station and a second punch station. The first punch station includes a first punching assembly and a second punching assembly that are laterally spaced apart from each other. The first punching assembly and the second punching assembly are configured to be moved laterally. The second punch station includes a third punching assembly. The third punching assembly is configured as having a punch head with a cross-section parallel to a sheet material and increasing in a direction away from the sheet material, so that a substantial punching section of the punch head of the third punching assembly in punching through the sheet material can be selectively used.
摘要:
The present invention proposes a device, robot with such a device, punch for such a device and method for punching an opening into a lightweight metal sheet that has at least two metallic outer layers and at least one non-metallic core layer arranged between the metallic outer layers, the device having means for carrying out a relative movement of a punch with respect to the lightweight metal sheet and a quill with an integrated heat source, the punch being able to be heated up by the heat source.
摘要:
A machining tool, such as a forming, embossing, punching or pinching tool carries at least two tool elements at radial external faces for processing sheet metal. The tool elements are fixed to a tool body, either as separate pieces or integrated therein, and the tool body is rotatably supported in a receptacle. The tool body is rotatable about a rotation axis which is not perpendicular to the sheet metal during processing.
摘要:
A drive device for a movement unit of a machine tool includes a first toothed element driven by a drive motor and provided as a drive pinion including a first tooth arrangement and a second toothed element provided as a toothed rack including a second tooth arrangement. One of the first and second toothed elements is connected to a machine frame, and the other of the first and second toothed elements is connected to the movement unit. The first and second toothed elements are moved relative to each other along a movement axis of the first and second toothed elements by the drive motor via a meshing between the first and second tooth arrangements and via an engagement between the first and second tooth arrangements along an engagement axis that extends perpendicularly to the movement axis.
摘要:
Methods and related computer program products for processing a workpiece on a machine tool, including changing at least one control parameter of the machine tool based on a quantity of waste and/or good components discharged from the machine tool during processing of the workpiece, the at least one control parameter causing a change of at least one waste and/or good component container of the machine tool, wherein the quantity of waste and/or good components generated as a function of time during processing of the workpiece is determined before processing of the workpiece begins, and is stored in a numerical control program of the machine tool.
摘要:
A sheet metal blanking die assembly is described. The assembly has a lower and an upper part and guide columns to maintain the parts aligned during the movement of the upper part relative to the lower part. The upper and lower part present flat parallel mutually opposing horizontal portions. The lower flat portion receives the sheet metal, while the upper flat portion presents a plurality of punches projecting downwards from it when the die assembly is closed by the action of a press. Blanking recesses are present in the flat lower portion to receive the respective punches. The die assembly presents a differential rotation device for a blanking unit positioned to correspond with at least one blanking position.
摘要:
A plate workpiece processing tool including a workpiece support defining a support plane for supporting a workpiece, a tool punch, a tool die, and a control unit configured to control movements of the tool punch and the tool die along a stroke axis. The tool punch and the tool die are displaceable, along the stroke axis, to a processing position above the support plane of the workpiece support such that the tool punch and the tool die are capable of processing a region of a workpiece having a formed shape that extends upwardly from the workpiece support.
摘要:
A movable punch punches a plate piece from an original material sheet. The punched plate piece is rotated relative to and laminated onto another plate piece. A plurality of projections are formed on the outer circumference of each plate piece. The movable punch has a plurality of projection forming blades, the number of which is greater than the number of the projections of the plate pieces. Prior to the punching of the plate piece by means of the movable punch, blank holes for nullifying the formation of the projections are formed in the original material sheet at positions that correspond to projection forming blades. Further, as the punching of the plate pieces from the original material sheet progresses, the positions of the blank holes are changed.