摘要:
Die Erfindung betrifft ein Verfahren zum Herstellen eines Werkstücks (6) mit zumindest zwei Biegungen (B i ) durch Biegen eines Blechrohlings (2), umfassend die folgenden Schritte: a) Bereitstellen (10) eines Satzes ({S}) von Biegesequenzen (BS m ) und Speichern (11) des Satzes ({S}) als Auswahlsatz ({AS}); b) Erweitern (12) des Satzes ({S}) um neue Biegesequenzen (BS m ); c) Berechnen (13) eines Scores (SC m ) für jede Biegesequenz (BS m ) des Satzes; d) Auswählen (13) der Biegesequenzen (BS m ) mit den N besten Scores (SC m ) unter allen Biegesequenzen (BS m ) des Satzes ({S}) und Speichern der ausgewählten Biegesequenzen (BS m ) als Auswahlsatz ({AS}); und e) Biegen (15) des Blechrohlings (2) mit einer der Biegesequenzen (BS m ) des Auswahlsatzes ({AS}), in der alle Biegungen (B i ) vorhanden sind. Die Erfindung betrifft ferner ein Computerprogrammprodukt und eine Schwenkbiegemaschine zur Implementierung des genannten Verfahrens.
摘要:
A scanner (29) reads codes, symbols, etc. (27A to 27D) assigned to molds (9A to 9D) mounted to a press brake (1) and a position detector (33) detects a movement position of the scanner (29). A memory (35) stores the detected position data of the position detector (33) and read data of the scanner (29) in association with the former and a display device (23) displays the data of this memory (35). A mold layout display in the press brake includes a step (a) for displaying a mold corresponding to a maximum bending line length in a machined product, a step (b) for displaying figures and bent line portions corresponding to displayed molds in a bending process sequence of the machined product, a step (c) for judging approval/rejection of bend-machining by moving a displayed figure in such a manner as to correspond to a displayed mold, a step (d) for registering the mold when the judgement result of the step (c) is YES and displaying a new mold corresponding to the bending line length when the result is NO, a step (e) for judging whether or not the new mold can substitute for the previous bending work, and a step (f) for changing registration of the previous corresponding mold by erasing this registration when the result is YES in the step (e), returning to the step (b) when the result is NO and repeating the display of the figure of the next bending step to complete the work when all the bending steps are completed.
摘要:
A process and device are disclosed for controlling an EDM machine (37) with at least one input device and one computer. The required control data are subdivided, during and/or after input into a controller (35), on the one hand into object-oriented data, i.e. data that directly concern individual operations, and on the other hand into strategic data, i.e. data that concern the follow-up of the operations carried out by the machine. The object-oriented data and the strategic data are then differently processed.
摘要:
Machining step determination method for automatic programming, in which NC data for a lathe is automatically programmed. Machining steps are previously stored in a memory in the machining sequence. After a blank configuration (BP) and a part configuration (PF) have been input, the stored machining steps are read out of the memory in sequence. Every time a machining step is read out, a judgement is made as to whether or not the machining step is needed to obtain the final part, on the basis of the blank configuration and the part configuration. If the machining step is not needed, the subsequent machining step is read out of the memory and is subjected to a similar judgement. On the other hand, if the machining step is needed, cutting ranges (A1, A2, A3) and cutting directions for that machining step are determined, and the subsequent machining step is then read out of the memory and is subjected to similar processing, to prepare NC data.
摘要:
A machined shape determining step of determining a machined shape machined by a basic tooling or basic tooling template of each machining efficiency group from a material shape (S 19), a tooling determining step of determining an optimal tooling comprising a combination of a tool, a holder and a tool projection length on the basis of information of the tools and the holders, stored in a tool holder information storage unit, the combination having a maximum machining efficiency and being able to form the material shape into a corresponding one of the machined shapes without interfering with the machined shape (S20), a process candidate determining step of determining an optimal process candidate using the optimal tooling of each machining efficiency group (S21), and a process determining step of determining an optimal process on the basis of the optimal process candidate of each machining efficiency group (S10), are executed.
摘要:
To provide a working control device, a working control program and a working control system enabling the working under proper working conditions by searching for a working case corresponding to characteristics of a configuration to be worked and setting the working conditions based on this working case. Configuration information about characteristics of a three-dimensional configuration is obtained from design data of an object workpiece (S1), a working case is searched out (S3) based on the configuration information from the working case storage unit storing working conditions, as a working case, of the working conducted in the past, the working conditions are determined based on the working case searched out by the case searching unit (S5), and a working machine is controlled based on the working conditions (S7).
摘要:
An apparatus for displaying a die layout in a press brake comprising: a first storage part (37) for storing product processing data, said product processing data relating to bend line lengths, a bending order and bent shapes and dimensions relating to a product; a second storage part (39) for storing data relating to die lengths and dimensions; a display device controller (21) for displaying, on a display device (23), a representation of said product at each stage in said bending order by fetching data from said first storage part (37) and for displaying, on said display device (23), dies corresponding to bend line lengths of said product displayed in said display device (23) by fetching data regarding die dimensions from said second storage part (39), and displaying new dies corresponding to a bend line length of a displayed bend line being displayed if it is determined that the bending operation cannot be performed; and a movement instructing device for selectively providing, to said display device controller (21), an instruction to move said product displayed on said display device (23), and to a method for displaying a die layout therein.