Abstract: An apparatus for laying fiber tapes includes a deflection guide for the fiber tapes made up of pressure plates arranged adjacent to one another transversely to the deflection axis and a frame for receiving the pressure plates which is displaceable in the laying direction. Pressure plates with rollers for deflecting the tape are provided between the pressure plates with a sliding surface for the deflection of the tape, and the retainers for the rollers, which retainers are arranged laterally on the pressure plates, displaceably engage in the pressing direction in recesses of the pressure plates with the sliding surfaces.

Abstract: An apparatus for forging a hollow body from a pre-perforated hollow block includes forging tools that can be driven radially in relation to a forging axis, a clamping head which is displaceable on a guide bed in the direction of the forging axis and includes collet chucks for the hollow block, and a mandrel carriage which is arranged on the side of the clamping head facing away from forging tools, which is displaceable independently of the clamping head along the guide bed, and whose mandrel bar provided with the forging mandrel penetrates the clamping head coaxially to the forging axis. In order to provide advantageous constructional conditions the mandrel carriage includes an axial actuating drive for the mandrel bar and can be coupled in a tension-proof manner to the clamping head.

Abstract: A method is described for producing a blank (1) from a fiber layup (5) having an edge (3) forming a chamfer (2), wherein the fiber layup (5), which is suctioned onto a cutting support (6) of a cutting table (7), is cut through using a contour cut (17), which extends into the cutting support (6), along the intended contour (4) of the blank (1) and is provided with the chamfer (2) using a chamfer cut (16) running at a flat chamfer angle (?) along the intended contour (4).

Abstract: A forging apparatus is described, comprising forging tools (5) which are arranged in a centrically symmetrical way about a forging axis (2) and whose tool holders (4) radially guided in a frame (3) are connected with lifting drives (7), which each comprise one respective connecting rod (8) that is pivotably supported via abutments (9) on a housing (1) on the one hand and on the tool holder (4) on the other hand, and comprising a common drive for the lifting drives (7) which comprises a torsional vibration drive (11) for at least one actuator (12) for the one of the two abutments (9, 10) of the connecting rods (8), which actuator is rotatably held about the forging axis (2). In order to ensure advantageous constructional conditions, it is proposed that the frame (3) forms the actuator (12) of the common drive for the lifting drives (7), and that the torsional vibration drive (11) is provided between the housing (1) and the frame (3) which is rotatably held about the forging axis (2).

Abstract: An apparatus is for detaching a workpiece from a cutting table. The workpiece is a cutting cut out from a flexible web made of fiber material. A raising device is displaceable relative to the cutting table receiving the web with the cutting and has a run-up surface for the workpiece ascending from the cutting table for progressively lifting the workpiece from the cutting table. A receiving device progressively receives the workpiece after the run-up surface. A lifting device is provided at a distance above the cutting table and includes a receiver which can be adjusted to the length of the boundary section of the cutting facing the raising device and which holds the received boundary section in a transfer position lifted off from the cutting table. The raising device is displaceable between the lifting device and the web resting on the cutting table.

Abstract: An apparatus is described for forging a hollow body (1), comprising forging tools (2) which are arranged in a centrically symmetrical way about a forging axis, and a forging mandrel (3). In order to provide advantageous constructional conditions for the production of different hollow bodies (1) it is proposed that the forging mandrel (3) comprises a mandrel core (7) and mandrel segments (8) which are distributed over the circumference of the mandrel core (7), are exchangeably held on the mandrel core (7), and form forming surfaces (9) for the hollow space of the hollow body (1).

Abstract: A forging apparatus is described, comprising forging tools (5) which are arranged in a centrically symmetrical way about a forging axis (2) and whose tool holders (4) radially guided in a frame (3) are connected with lifting drives (7), which each comprise one respective connecting rod (8) that is pivotably supported via abutments (9) on a housing (1) on the one hand and on the tool holder (4) on the other hand, and comprising a common drive for the lifting drives (7) which comprises a torsional vibration drive (11) for at least one actuator (12) for the one of the two abutments (9, 10) of the connecting rods (8), which actuator is rotatably held about the forging axis (2). In order to ensure advantageous constructional conditions, it is proposed that the frame (3) forms the actuator (12) of the common drive for the lifting drives (7), and that the torsional vibration drive (11) is provided between the housing (1) and the frame (3) which is rotatably held about the forging axis (2).

Abstract: A device is described for cutting soft, flexible sheet-like workpieces (1) which has a work support (2), a cutter head (3) which can be positioned against the work support (2) and has at least one cutter (4), and a device for holding down the workpiece (1) to operate in conjunction with the cutter head (3), whereby provision is made for said device to be located laterally adjacent to the cutter (4) and whereby said device can be adjusted in relation to said cutter perpendicular to the work support (2). In order to achieve advantageous construction conditions it is proposed that the hold-down device consists of at least one pressure roller (5) which forms a conical roller surface (18) and which has a trunnion (6) extending transversely in relation to the direction of cut and inclined at an angle to the work support (2).

Abstract: A method of cutting out blanks from workpieces of a sheet material comprises the steps of spreading the workpieces on a supporting surface of an imaging apparatus, manually marking the characteristic features of the workpieces to obtain markings, assigning a workpiece identifier to each spread workpiece, photographing the contour of the workpieces, the markings and the workpiece identifiers to obtain corresponding data, entering the obtained data into a computer having a memory having stored therein data as to number, contour and quality requirements of the blanks, the computer computing a pattern on the basis of the entered and stored data, storing the computed pattern and allocating the stored pattern to the workpieces identified by the workpiece identifiers, placing a respective workpiece on a working surface of a cutting apparatus in a determined position, photographing the one workpiece and the determined position thereof to obtain corresponding data, entering the obtained data into the computer, the com

Abstract: A method of controlling the passage of rolling stock through a continuous mill train of successive roll stands comprising rolling shafts supporting the rolls, a rolling-mill drive preceding the rolling shafts, and individual electric motor drives having a steplessly variable rotary speed connected to the rolling-mill drive to apply torque to the rolling shafts, which comprises the steps of (a) measuring a reaction force on a machine part of a respective one of the stands to obtain a physical parameter changing in dependence on the torque before and after an initial pass of a stand succeeding the one stand, and (b) controlling the rotational speed of the individual electric motor drive for the succeeding one stand in dependence on any change of the measured physical parameter.