Numerical control technology has been widely used in sheet metal machine tools. It solves the problems of high precision, complex shape and large batch in sheet metal processing. CNC sheet metal machine tools include CNC shearing machine, CNC laser cutting machine, CNC punch press, CNC bending machine, welding machine, flame cutting machine and so on. Their application in production greatly improves sheet metal processing capacity, ensures the quality and output value of sheet metal parts, and greatly reduces the labor intensity of workers. Shearing blanking is the first process in sheet metal processing, the accuracy of blanking directly affects the processing quality of subsequent processes, the application of CNC shearing machine ensures the size of blanking and the diagonal working difference of blanking. CNC shearing machine is composed of CNC equipment, servo system, measuring equipment and machine tools. The servo system is composed of three servo motors and servo drive equipment. There are two servo motors in front of the machine positioning, usually one main motor works separately, and the processing range is 2-500mm. If the bevel is processed, the auxiliary motor works. The NUMERICAL control system gives two different instructions to form the bevel. There is a servo motor after the positioning, the primary processing of large plate products.
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FongYi Autoparts(WUHAN)CO.,Ltd.
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Application of NUMERICAL control technology in sheet metal p
Author：admin Addtion Date：2020-07-01 19:50:21 View：
S stamping is an important part of sheet metal processing, CNC punch can replace the past three punch processing capacity. Greatly increased productivity. CNC punch is a widely used machine tool, there are two kinds of single punch and turret. Taking AMADA PEGA35784 as an example, the machine tool is produced in Japan. Processing range: 1830×1520mm, turrets have 58 mold positions, which are divided into upper and lower parts to install mold punch and die for stamping, CNC punch generally has X, Y, Z three axis. The X-axis is the 0 degree direction of the machine tool, the Y-axis is the 90 degree direction of the machine tool, and the Z-axis installed on the turret is the equipment to control the view point of the mold.
The machine operator determines the processing plan and writes the program sheet according to the part drawing and process requirements. The operator directly writes the program into the program memory in EDIT mode through the operation panel of the machine tool; With the development of CAD/CAM and CIMS, operators were able to input graphics into computer generated programs through computer-related software, copy to disk and input to NUMERICAL control system through disk drive to perform machining.
