摘要:
A method of transferring printing ink from an intermediate carrier to a printing-ink receiver selected from the group consisting of a further intermediate carrier and a substrate, wherein the printing ink adheres either in a granular state or in an at least partially liquid state to the intermediate carrier includes, with respect to the first-mentioned state of the printing ink, melting the printing ink at a side thereof facing away from the intermediate carrier before transferring the printing ink to the printing-ink receiver and, with respect to the second-mentioned state of the printing ink, reducing the adhesion of the printing ink to the intermediate carrier with a separating agent at one time at least before and during transfer to the printing-ink receiver; and a device for performing the method.
摘要:
A machine tool for cutting workpieces includes a cutting head with at least two cutting units each providing cutting beams directed at the workpiece so as to impinge thereon closely adjacent each other to cooperate in the cutting action. The machine tool includes a worktable to support the workpiece, and the workpiece and cutting head are relatively movable to provide a cutting line in the workpiece. At least one of the cutting units is movable relative to the other so that the angular relationship of the cutting beams may be varied, and the supply of the cutting medium is separately controlled for the cutting units. In one embodiment the cutting beams are high speed water jets which may contain abrasive and the cutting characteristics of the jets may be varied.
摘要:
A machine tool for flat workpieces such as sheet material includes at least one work station, a first guidance assembly with a workpiece holding device movable in at least one direction relative to the work station and a second guidance assembly with a workpiece holding device independently operable in addition to, or alternatively with, the first workpiece holding device and adapted to be engaged with the workpiece so as to effect its movement independently of or concurrently with the first workpiece holding device. The machine tool desirably includes a computer control for operating the tool work station and the workpiece holding devices, and each of such workpiece holding devices includes at least a pair of workpiece clamping elements with adjustable spacing therebetween. The machine tool may include a pair of machine frames with cantilevered portions extending oppositely of each other and each providing at least one work station or a portion thereof.
摘要:
A punch press uses a punch tool assembly which contains at least two punch pins of different diameters or cross-sections which are readily interchangeable in the working position by a control element which is slidable about the pin support member, and actuating means. When the punch tool assembly is rotatable about the ram to effect the movement of the punch pins from operative to inoperative positions, then a cooperating movable die is provided in order to ensure that the aligned die bores are cooperatively dimensioned and configured with respect to the punch pins.
摘要:
In an assembly for filling medicine dispensers (11) with administering units (12/i) which are to be taken daily by patients, a deblistering apparatus (39) is provided for the separating, automatic removal of the medicines from the respective blister pack, the blister film (33) of which can be subjected to a notching or cutting pretreatment, only after which the medicine is removed. A transport device (18) is provided which supplies the medicine dispensers (11) to a feeding device, at which the individual medicines can be loaded into receiving compartments (14/1 to 14/4) of the medicine dispenser (11). The assembly comprises modules (17/i) which have in each case a blister shaft (62), a punching device and a feeding device and are arranged along the transport device (18) at spacings from one another which correspond to the spacing of the receiving compartments (14/i) of the dispensers (11/i) or to an integral multiple of said spacing.
摘要:
An installation for filling weekly blister packs, i.e. packaging units, with doses of different medicaments corresponding to the weekly requirements of several patients and to be taken by the respective patient in a certain order according to the day of the week and the time of the day, according to a doctor's prescription. The installation is provided with output stations associated with the medicaments, for automatically filling all or selected compartments line-by-line. In order to control the output stations in such a way as to fill the weekly blister pack with the prescribed medicament, an electronic control unit processes information about patients, the information being continuously supplied to the unit in such a way that it is synchronized with the blister pack advancing movements.
摘要:
A machine and a process for thermal cutting of workpieces has at least one workpiece support (8) for the workpiece, at least one thermal cutting device (2), and at least one machine device (10, 11) to move the workpiece support (8) and the cut product adhering to the workpiece support (8) after the workpiece is cut relative to at least one stop (10) to loosen cut product adhering to the workpiece support (8).
摘要:
As part of a process for bending workpieces (14), when the workpiece (14) is released from the upper die (8) and/or the lower die (10), the actual size of the bending angle (.beta.) is continually determined; from the actual size of the bending angle (.beta.) found, the change in it is determined and, as soon as the change in the actual size of the bending angle (.beta.) assumes a predetermined value, the actual size of the then existing bending angle (.beta.) is compared with the desired size. On a tooling machine for carrying out the method described, there are scanning elements (17,18) and a device (24) for determining the actual size of the bending angle (.beta.) that are parts of a device (19) for determining the change in the actual size of the bending angle (.beta.). The device (24) for determining the actual size of the bending angle (.beta.) is connected to a comparison device (32) for comparing the actual size of the bending angle (.beta.) to the desired size.
摘要:
A laser beam apparatus for processing workpieces includes a beam transmission system providing a beam pathway therethrough from the laser beam generator to a laser focusing head, and this system has at least one mirror which reorients the direction of the beam in the pathway and which is adjustable in at least one axis relative to the pathway. At a point downstream of the mirror is a laser beam sensing means which senses deviation of the beam from its optimum path and generates a signal which is transmitted to deviation responsive means to provide an output. This output may include a visual indicator which enables the operator to effect manually the necessary adjustment of the mirror or an automatic operating means for effecting corrective movement of the mirror. The apparatus has a laser cutting head containing a beam directing mirror and the focusing lens with a deviation sensing means therebetween. This is movable along two axes which are perpendicular to each other, it may also be pivotable about one of the axes, and it may also be movable along a third axis perpendicular to the first two axes.
摘要:
A machine and a process for thermal cutting of workpieces has at least one workpiece support (8) for the workpiece, at least one thermal cutting device (2), and at least one machine device (10, 11) to move the workpiece support (8) and the cut product adhering to the workpiece support (8) after the workpiece is cut relative to at least one stop (10) to loosen cut product adhering to the workpiece support (8).