Clamping structure of die casting

• Main Authors: XIA KEQIANG, YANG WANHONG, YU DUNWEN, SONG BO, LIN XIANG, YU PING
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2020
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; HAND TOOLS; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MANIPULATORS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a clamping structure of a die casting. In the driving process of the four rotating air cylinders, the rotating shaft of the rotating cylinder can output different rotatingangles due to different speeds and quantities of gas entering the cylinder; the output force is transmitted to the pressure sensor through the roller; the pressure sensor generates a signal by measuring the magnitude and direction of the force; a digital signal is generated after being converted by the A/D conversion card and is output to the industrial control computer through the data acquisition card; the industrial control computer receives and processes the signals and then generates pulse signals for controlling the electromagnetic valve; the signals are converted into analog signals through the D/A conversion card and then output to the four electromagnetic valve controllers so as to adjust the air pressure, flow and direction of the rotary air cylinders, then the force output by the rotary air cylinders is