GLDMA is a professional company in the production and Research&Development of metal bending machine, cutting machines, Hydraulic press machine, mechanical press machine, rolling machine, ETC. Relying on the integrity management, strong credit, and strict quality control, our company has grown and developed into a famous and powerful company in very short time. Company product range covers more than 20 series, over 200 types of small, medium, and big sizes of press brake, CNC shearing machine, CNC hydro-servo bending machine, mechanical press machine, Ironworker machine, hydraulic press machine, rolling machine including models of QC11Y, QC12Y, WC67Y, WC67K, W11, W11S, W12, J21, J23, Q35Y, etc. All those machines are widely used in manufacturing automobile, telecom tower, light pole, utensils, computer, ETC. Company development strategy in the field of metal sheet processing industry, always following the market trend to meet the demand of clients, Always pay attention on the long term cooperation with client, Always keep the advantages of core competition in technology, service and management, Always respect our contract and keep our promise. To all clients: Your strict requirements of quality is the driving force of our effort. May our products and service bring you the joys of success. If you need a reliable press brake machine manufacturer, then you are at the right place, next I will introduce the powerful press brake machine manufacturer in China, GLDMA Group.
CNC Press Brake is an automated equipment used for bending metal sheets. It uses CNC technology to accurately control the bending angle, length, speed and other parameters. The following is a detailed introduction. Working principle: CNC Press Brake use computer control systems (CNC) to control servo motors or hydraulic systems, which in turn drive the workbench and bending molds to move. The metal sheet to be processed is placed on the workbench, and its position is determined by the positioning device. Then the upper die descends and cooperates with the lower die to apply pressure to the sheet, causing it to bend and deform according to the preset program, thereby obtaining the required bending shape and size. As a basic machine, CNC Press Brake is very common in various factories. If its maintenance measures can improve the efficiency of the work and the service life of the bending machine itself, we will introduce its maintenance content below:
Hydraulic oil circuit
- The hydraulic oil used by CNC Press Brake is ISOHM46 or MOBILDTE25.
- Check the oil level of the oil tank every week. If the hydraulic system is repaired, it should be checked. If the oil level is lower than the oil window, hydraulic oil should be added.
- The system oil temperature should be between 35 ° C and 60 ° C, and should not exceed 70 ° C. If the temperature is too high, the oil quality and accessories will be deteriorated and damaged.
- The new press brake should be changed after 2000 hours of operation. After every 4000-6000 hours of operation, the oil should be changed. Every time the oil is changed, the oil tank should be cleaned.
The filter
- The CNC Press Brake machine has related alarms or oil quality is not clean and other filters are abnormal, should be replaced.
- Each time the oil is changed, the filter should be replaced or thoroughly cleaned.
- Check and clean the air filter on the fuel tank every 3 months, and try to replace it every year.
Hydraulic components
- After using CNC Press Brake for one month, check if there is any deformation at the bend of each tubing. If there is any abnormality, it should be replaced. After two months of use, the joints of all accessories should be tightened. The system should be shut down during this work. No stress.
- Clean the hydraulic components (substrates, valves, motors, pumps, oil pipes, etc.) every month to prevent dirt from entering the system and cannot use cleaning agents.
