摘要:
The invention relates to a method for operating a plate system for stamping presses (10), according to which a carriage is displaced between the stamping tool (12) of the stamping press (10) and a take-over position in front of the stamping press (10). First connection elements (22,24) of the carriage (16) take hold of a plate (40) in the rear region, in the take-over position, in order to feed said plate gradually through the stamping press (10), according to the cycle of the stamping press, said connection elements (22,24) taking hold of the plate (40) exclusively from above, in a rear edge region between the rear edge and the surfaces to be stamped.
摘要:
A manipulator for the movement of metal sheets (8) on a work plane (10) in a punching machine is described. The manipulator comprises mobile pincer holder carriages (5-6) each one of which avails of its own control system that is suitable to impart to the same carriage (5-6) movements with predefined accelerations, speeds and amplitudes of movement. By means of individually controlled carriages (5-6) that can move both independently as well as integrally (the ones in motion in the same direction) the object to prevent wastes of time to carry out the recoveries of the sheet metal (8) is attained.
摘要:
A punch press comprising a head including a ram and dies, which are movable in a Y-axis direction, the head being provided on a body frame; and a first and a second unit for moving a work in an X-axis direction and positioning the same, the first and second units being provided on opposite sides of the head in the X-axis direction of a region of movement of the head.
摘要:
A feeding device (1) for thin and delicate web material (W) towards a work station, particularly a forming press, comprising longitudinal support and guide means (3) of the web (W) and step-feed means (5) of the web (W) onto said support and guide means (3) along a longitudinal direction (F). The feed means (5) comprise a stationary gripper (7) and a movable gripper (9), and the longitudinal support and guide means of the web (W) comprise a single endless belt (3) having an upper bearing run (3a) situated under the web (W) and above the movable jaws (15, 18) of the two grippers (7, 9).
摘要:
A system for continuously producing plate-shaped catalysts, including: a mold press machine for press-molding a belt-shaped catalyst into a predetermined form; a pair of means for delivering the belt-shaped catalyst, provided at the downstream side of the mold press machine and each having a grip mechanism; a cutting device provided at the downstream side of the pair of belt-shaped catalyst delivering means; means for detecting that the belt-shaped catalyst, after passing through the cutting device, has reached a predetermined position; cutting control means for operating the cutting device in response to a signal from the detecting means; grip-delivery control means; and means for performing pass of delivery of the plate-shaped catalyst and release of the gripping as necessary while the states of delivery and cutting of the plate-shaped catalyst are being monitored; whereby carrying out continuously a series of steps including press-molding, delivery and cutting the plate-shaped catalyst by a predetermined length.
摘要:
Press tool provided with two mutually opposing, registering and relatively movable column (2) mounted carriers (1,3) for tool parts (6, 7) for working an elongate workpiece (21), a device (9,11-19) mounted on the first (1) of the carriers for advancing the workpiece through the tool formed by the tool parts and means (22) mounted on the second carrier for actuating the advancing device. The advancing device includes a slide (9) displaceably mounted on the first carrier (1) and a gripping element (15) mounted on the slide, said element being actuable by means (22) mounted on the second carrier (3) for clamping or releasing the workpiece (21) to, or from the slide, and also for displacing the slide a predetermined distance through the tool parts (6, 7). Figure 1 is a suitable illustration.