The utility model belongs to the technical field ofcnc plate rolling machine, and specifically relates to a variable stroke feed control numerical control plate rolling machine, including a plate rolling machine body, a feed machine body is arranged on one side of the plate rolling machine body, cylinders are arranged at both ends of the feed machine body, and the inner side of the feed machine body is rotatably connected with a driving roller by plugging, and the inner side of the feed machine body is slidably connected with a lower pressure roller by clamping, and the two ends of the lower pressure roller are mutually connected with the telescopic end of the cylinder, and the lower pressure roller is located directly above the driving roller. By allowing the cylinder to adjust the position of the lower pressure roller, the spacing between the lower pressure roller and the driving roller can be changed, and the plates of different thicknesses can be clamped. In addition, the driving motor can be arranged to drive the driving roller to rotate, so that the plate can be transported, so that the feeding stroke can be adjusted according to the bending requirements. In addition, cnc plate rolling machinesuch a structural design can reduce the space occupation, so that it can be used more flexibly. Safety operating procedures for plate rolling machines, 1. The operator should understand the structure and performance of the machine. Be familiar with the operation method of the control system and the bending process of the workpiece, and strictly abide by the safety operating procedures. 2. Before starting and stopping, all buttons of the electronic control system must be placed in their original positions. 3. During use, the lubrication points and oil supply should be checked frequently. The oil supply of the dry oil point should be sufficient, and the reducer should maintain the specified oil level. 4. If irregular noise, impact, or swing is found during operation, the machine should be stopped immediately for inspection. 5. During use, the rotating mechanisms and connection parts should be checked frequently to ensure that they are not loose or damaged. 6. It is not allowed to roll steel plates directly on the machine without flattening the welds or leveling. 7. The plate must be perpendicular to the center line of the roller when entering the formal bending process. 8. During the bending process, the plate must move with the roller, and no slipping is allowed. 9. When bending the chain barrel workpiece, the small end of the barrel must be at the end of the flip bearing. 10. During the bending process, the upper roller can only be raised and lowered, the flip bearing can be disengaged, and the upper roller can only be tilted after the main drive stops.
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