摘要:
The present invention relates to a die exchanging device for exchanging die sets (29) between a punch press (1) and a storage (31) unit comprising a transport unit (37) with a plurality of carrying sections (39) for carrying and transferring the die sets between the punch press and the storage unit and a loading device (67) for loading the transport unit with the die sets. The die exchanging device is particularly improved in that the loading device includes a die set charging unit for transferring singular die sets separately from the storage unit to carrying sections and vice versa, so that the punch press can be loaded with any desired combination of tools with an improved efficiency.
摘要:
A rotatable buffer turret apparatus (1) on which plural pairs of punches and dies to be set on a turret (3T) of a turret punch press (3) are set, includes an upper buffer turret (13) on which punch attachment holes (11) in which the punches can be set are arranged circularly, and a lower buffer turret (17) on which die attachment holes that is associated with the punch attachment holes (15) and in which the dies can be set are arranged circularly. The upper and lower buffer turrets (13, 17) are rotatably attached to a single rotary shaft (9). A diameter of the lower buffer turret (17) is made larger than a diameter of the upper buffer turret (13). The die attachment holes (15) are formed in a circular die attachment area having a diameter larger than the diameter of the upper buffer turret (13). According to the apparatus (1), a tool exchange manually operated by an operator can be done easily and efficiently.
摘要:
In an apparatus and a method for replacing a working-object of a processing machine, there are provided a working-object replacing support (6), a working-object moving passage (12) and a push/pull drive means (18) for the working-objects (5a) (5b). The push/pull drive means (18) is provided with a push/pull drive device (19), a push/pull engaging member pedestal (20), a push/pull transmission member (21), a guide rail (22) and a push/pull engaging member (23). An engaging portion (59) of the engaging member (23) is adapted to be shifted to a position lower than height positions of lower surfaces of engaged portions (25) (26) of the working-objects (5a) (5b) under the changed over condition to the disengagement position (Y) and at least to face upward so as to be engaged with the engaged portions (25) (26) from below under the changed over condition to the engagement position (X).
摘要:
In einer Pressenanlage 1 für das Herstellen von Preßteilen 17, mit mindestens zwei nebeneinander angeordneten Pressenlinien 2, 3 und zwei Werkzeugwechselwagen 22, 23, wobei jede Pressenlinie 2, 3 eine zwischen einer Beschick-(9, 10) und einer Entleervorrichtung 13, 14 angeordnete Presse 11, 12 enthält und wobei die Werkzeugwechselwagen 22, 23 quer zu den Pressenlinien 2, 3 auf einem horizontal verlegten Gleis 30 verfahrbar sind, wird bei geringem Pressenabstand 21 der Werkzeugwechsel an jeder Presse 11, 12 ohne Beeinträchtigung einer benachbarten Presse 11, 12 dadurch ermöglicht, daß vor jeder Presse 11, 12 an der Werkzeugwechselseite 31 ein Schacht 32, 33 zum Führen und Zentrieren einer heb- und absenkbaren Plattform 26, 27 eines jeden Werkzeugwechselwagens 22, 23 angeordnet ist.
摘要:
In an apparatus and a method for replacing a working-object of a processing machine, there are provided a working-object replacing support (6), a working-object moving passage (12) and a push/pull drive means (18) for the working-objects (5a) (5b). The push/pull drive means (18) is provided with a push/pull drive device (19), a push/pull engaging member pedestal (20), a push/pull transmission member (21), a guide rail (22) and a push/pull engaging member (23). An engaging portion (59) of the engaging member (23) is adapted to be shifted to a position lower than height positions of lower surfaces of engaged portions (25) (26) of the working-objects (5a) (5b) under the changed over condition to the disengagement position (Y) and at least to face upward so as to be engaged with the engaged portions (25) (26) from below under the changed over condition to the engagement position (X).