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.
Ram of CNC hydraulic press brake can not quickly down or down speed is very slow.
- Pedal switch, see DM02 module
- Intermediate relay KA2, check the electronic-control signal with a multimeter
- Check servo proportional valve during diagnostic process
- After the block material shaft is not in place, check the display X, Y axis state
CNC hydraulic press brake without work progress.
- 1.PV valve, check signal or clean
- If single-side no progress, may be filling valve, remove and clean
- Check the signal of intermediate relay
CNC hydraulic press brake can not return or return is very slow.
- PV valve, check the signal or clear
- Check the signal of intermediate relay KA1
- The ram is not in place, check the workpiece, program and parameters
CNC hydraulic press bending force is not enough, high oil temperature.
- Check whether the oil is dirty
- The filter needs to be replaced
- The pump is damaged
- The proportional pressure valve dirty, need to clear
- The main valve loosen, need re-lock
CNC hydraulic press brake ram slow down (down less than 2mm / min, down 2-3mm after the gradual stop, are normal).
- Back pressure valve dirty, need to clean
- Electric control one-way valve dirty, need to clean
- The cylinder leak
CNC hydraulic press Ram running vibrantly.
- Check the slider rail elastic
- Adjust the machine parameters
CNC hydraulic press brake bending angle or size is not accurate.
- Both sides of the angle can be amended on the system
- Check whether the slider connection is loose
- Check the workpiece material, material is uniform
- Check whether the mold has been worn
- Size is not right, first check the parallelism of backgauge, then check the stoppers
Adange
- High dynamic for higher productivity of the machine.
- Compliance with EU Directives.
- Lower energy for a green Machine.
- Energy efficiency of up to 35 % compared to conventional systems.
- Operating cost is min due to low energy consumption. Thus, it gives advantages to the user with high efficiency & low operation cost.
The machine working video: https://www.youtube.com/watch?v=ANXpBnVXfgU&t=33s