What are the performance and maintenance methods of a CNC plate rolling machine?
Jul 04,2022
A CNC plate rolling machine is a plastic device that rolls metal plates into cylindrical, arc-shaped, and conical workpieces within a certain range. It can handle plate materials of various shapes, such as O-shapes, U-shapes, and multi-level R-shapes. Whether it's large or small enterprises using CNC bending machines, or factories similar to CNC plate rolling machine manufacturers, the equipment must be fitted with sealing devices to prevent leakage and dust from falling during processing.
In the CNC plate rolling machine hydraulic system, the components that provide sealing are called seals. Seals in the plate rolling machine hydraulic system are used to prevent leakage of liquid or solid particles from adjacent mating surfaces and to prevent the entry of external contaminants. The service life of the seals in the CNC plate rolling machine hydraulic system is an important indicator of the quality of the hydraulic system. The structural form of the CNC plate rolling machine is a three-roll symmetrical type. The upper roll of the plate rolling machine is located symmetrically in the center of the two lower rolls. The hydraulic oil in the hydraulic cylinder acts on the piston to perform vertical lifting motion, and a gear of the main reducer drives the two lower roll gears to mesh and rotate together, providing torque for the rolling of medium and thick plates.
A flat plastic metal plate is passed between the three working rolls (two lower rolls and one upper roll) of the plate rolling machine. With the lower pressure of the upper roll and the rotating motion of the lower rolls, the metal plate is continuously bent multiple times to produce plastic deformation and rolled into the required cylinder, cone, or partial cylinder. A disadvantage of hydraulic three-roll plate rolling machines is that the plate ends require pre-bending with other equipment. This machine is suitable for large rolling mills with thicknesses greater than 50mm. A row of fixed supporting rollers is added to the lower part of the two lower rolls to shorten the span of the two lower rolls, thereby improving the rolling accuracy of the workpiece and the overall performance of the machine.
CNC Plate Rolling Machine Maintenance Process:
1. Manually lubricate and add oil to various points according to regulations and requirements.
2. Roll the plate according to the parameters specified for the plate rolling machine.
3. After turning on the power, check the positive and negative directions of the lower roll and the up and down movement of the upper roll to check for any abnormal jamming.
4. Strictly follow the plate rolling process and operating procedures. Pay special attention to the safe operation of the equipment when the upper roll rises and falls to its limit positions.
5. When the main drive is stopped, the upper roll can be raised, the reversing bearing can be reset, and the upper roll can be tilted.
6. If any abnormal sounds, impacts, or other abnormal phenomena occur during operation, stop the machine immediately and check.
7. During operation, all personnel should coordinate with each other and follow the instructions of the rolling supervisor. Do not start the machine without authorization.
8. When rolling plates, pay special attention to ensure that hands are not pressed by the steel plate and cannot be pressed in with the steel plate.
9. When lifting steel plates or rolls with a crane, be careful not to collide with the machine.
After the rolling of medium and thick plates is completed, after the work and materials are completed, the site should be cleaned up in time, and the equipment should be maintained and maintained, and the power should be cut off in time. This is a company specializing in the production of CNC shearing machines, CNC bending machines, and other sheet metal processing machinery. Welcome to visit us.
Consult Now
Email:
Service Hotline:
Scan code to consult：
Sales Consultation
After-sales Service Consultation
More News
ONLINE CONSULTATION
Please consult if you have any questions, we will answer you as soon as possible! Thank you for your message
Contact Information：
Address: No.49 Jinghu Road, Huadu District, Guangzhou
Sales Consultation
After-sales Service Consultation
