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LZK independently researches and develops a variety of high-power fiber laser cutting machines with fast speed, good effect, no burrs and slag. There are a variety of power options to meet the different needs of production. A fiber laser cutting machine has greater functionality.

• What is the difference between fiber laser cutting machine and YAG laser cutting machine?

• What is the difference between CO₂ laser cutting machine and fiber laser cutting machine?

• What are the cutting advantages of fiber laser cutting machine?

What is the difference between fiber laser cutting machine and YAG laser cutting machine?

The technology of fiber laser cutting machine is higher than that of YAG laser cutting machine that the cutting quality is good and the efficiency is high. But the price is much higher than YAG's.

YAG laser cutting machine has low cost and can cut highly reflective materials, such as aluminum, copper and other non-ferrous metal materials that cannot be cut by fiber laser cutting machines. However, YAG laser cutting machine is a low-power laser cutting machine, which can only cut sheet materials below 8mm. The fiber laser cutting machine can achieve very high power in a very small package.

The resonant cavity of the fiber laser cutting machine has no optical lens so that it does not need any adjustment or maintenance.

The cutting speed of the fiber laser cutting machine is 4 to 5 times faster than that of YAG laser cutting machine. Therefore, it is available for mass production.

The photoelectric conversion efficiency of the fiber laser cutting machine is about 10 times higher than that of YAG laser cutting machine.

What is the difference between CO₂ laser cutting machine and fiber laser cutting machine?

Fiber laser cutting machines have gradually replaced CO₂ laser cutting machines and traditional processing methods.

CO₂ laser cutting machine generates the laser beam, which is transmitted through the reflector. However, fiber laser cutting machines are transmitted through diodes and fiber optic cables.

The appearance of fiber laser cutting machine is more compact due to the different laser transmission structure, thereby saving workshop space.

Due to complete solid-state digital module and single design, fiber laser cutting machine has higher electro-optical conversion efficiency. The actual utilization rate of each power supply unit of CO₂ laser cutting machine is about 8% to 10%, while fiber laser cutting machine is about 25% to 30%. It increases the energy efficiency to more than 86%.

Fiber laser cutting machine has the characteristics of short wavelength, which improves the absorption of the cutting material to the beam. It enables to cut materials like brass, copper and non-conductive materials.

Due to the purity of the CO₂ gas, the resonant cavity of the CO₂ laser cutting machine will be polluted and needs to be cleaned regularly. The reflect mirror needs to be maintained and calibrated. Fiber laser cutting machine is environmental-friendly.

What are the cutting advantages of fiber laser cutting machine?

The positioning accuracy of the fiber laser cutting machine is 0.05mm and the repeat position is 0.03mm.

The fiber laser cutting machine has a narrow slit. The laser beam is focused into a small spot so that it can reach a high-power density.

The cutting surface of the fiber laser cutting machine is smooth that there are no burrs.

The cutting speed can reach 10m per min, which is much faster than others.

The fiber laser cutting machine has good cutting quality. The cutting edge is little affected by heat without thermal deformation of the workpiece. The collapse of the material formed during punching and shearing is completely avoided.

Learn more something about fiber laser cutting machine can know the difference between CO₂ laser cutting machine, YAG laser cutting machine and fiber laser cutting machine. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. can help you to resolve your problems.

The essence of a CNC press brake is to bend thin plates. The CNC press brake is suitable for bending corners of most materials. The CNC press brake bends directly without splicing, grooving and welding rod. Its beveled corner is beautiful and does not leak.

• How about the performance of CNC press brake?

• How to improve the performance of CNC press brake?

• What is the trend of CNC press brake?

How about the performance of CNC press brake?

The CNC press brake is controlled by a closed-loop control system and a grating ruler synchronously with the main cylinders on both sides. which are independently restricted by the CNC. CNC press brake has accurate feedback data to ensure accurate operation of the slider.

CNC press brake adopts the hydraulic convex automatic compensation system to deal with the deformation of the slider during the bending process. The compensation is automatically adjusted by the numerical control system, which is convenient and accurate.

CNC press brake makes use of a functional backgauge mechanism, choosing to control multiple backgauge shafts. The parts in the backgauge, such as guide rails, lead screws and bearings, all use imported original parts to ensure the accuracy of the backgauge.

The CNC press brake adopts an integral-welded structure, which is convenient for transportation and processing.

How to improve the performance of CNC press brake?

The processing method adopted by the CNC press brake is mainly controlled by the direct control of the CNC programming. The processed sheet material has strict requirements. But the deformation generated by the CNC press brake in the work cannot be effectively compensated. Therefore, the elastic deformation of various mechanical structural components is controlled within the smallest possible limit to achieve the required machining accuracy and surface quality.

To effectively improve the rigidity of the spindle of the CNC press brake, it is necessary not only to adopt a three-support structure, but also to use double-row short cylindrical roller bearings and angular contact centripetal thrust bearings with good rigidity. It is to reduce the deformation of spindle.

To improve the rigidity of some large parts in the CNC press brake, it is recommended to use a machine bed with a closed interface and adopt a hydraulic balance to reduce the deformation caused by the position change of the moving parts. In addition, the contact stiffness between the various parts of the CNC press brake and the improvement of the load-bearing capacity are also important.

What is the trend of CNC press brake?

Surrounding the requirements of quality, efficiency and technological change, CNC press brake has undergone profound changes at the technical level. The functions of CNC press brake are constantly enriched, including the process concentration and composite technology. The CNC press brakes have new developments in structural layout and the application. CNC press brake is open, intelligent, networked, high-speed and high-precision. Its purpose is to improve production efficiency and accuracy, ensure quality and maximize benefits.

The constant pursuit of high quality and high efficiency is the eternal theme and goal of the CNC press brake industry. It is power to promote the development of the process equipment. Process requirements and changes are the basis and foundation for the development, innovation and change of CNC press brake technology.

Domestic CNC press brakes have gone through a long history of 50 years of development. It has been developed rapidly in the past 10 years, especially received the attention of the government and set up major technical research projects.

Learn more about CNC press brake can know the performance of CNC press brake and the trend of CNC press brake. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. is one of the most powerful companies in China. We hope we can have good cooperation.

Press brakes have many types, which largely depend on what you are making and the tools. It also depends on the size and type of the metal to be bend and the properties of materials. It is recommended to have a press brake that is flexible and can handle more types of materials.

• How to check press brake?

• How to lubricate press brake?

• How to maintain press brake?

How to check press brake?

Check whether the liquid valve of the press brake mold is fully opened. If it is oil contaminated, the filling valve spool is not flexible, resulting in insufficient filling. The filling valve of the press brake needs to be cleaned and reinstalled.

Check whether the solenoid coil of the overflow valve of the press brake is energized. Whether the voltage of the solenoid coil meets the standard.

Check whether the cartridge valve or the main valve core of press brake is stuck. Whether the orifice is blocked. Disassemble the overflow valve of the press brake mold. Clean and reinstall it.

Check the oil level of the mold oil tank of the press brake to see if the oil level is too low. If the filling port is not filled with water, the upper cavity of the cylinder is filled with liquid during fast forwarding, causing insufficient filling. Add the oil in the fuel tank to more than 5mm above the filler port to make sure to submerge the filler port completely.

How to lubricate press brake？

All the rollers and corresponding parts in the press brake must be refueled, which is three times a week.

Put butter on the upper and lower blades of press brake. Add oil three times a week. Lubricate the clutch area of the knife.

The seal coil in the cylinder of the press brake must be cleaned and lubricated at the place where the sheet metal is bent.

The oiling work of the sliding bearing and the feeding frame of the press brake needs to be carried out every three days.

When refueling the place of the feeding shaft presser plate of press brake, we need to use a grease gun to inject the oil. Clean the place where the oil is added before refueling.

If it is to refuel the connection of the brake of press brake, move it back and forth after refueling. Lubricate it three times a week and pay attention to cleaning.

How to maintain press brake?

An inspection of press brake will allow to notice and address small issues before they become significant problems.

Verify that the press brake is in clean condition. The table and die area should be free of mill scale.

If the press brake is tooled up or a different toolset needs to be set up, verify the punch and die alignment and inspect the condition. The punches and dies should be free of dents. Indentations and cracks show that the tool has been overstressed needed to be reconditioned or replaced.

The proper operation of press brake, including up button, e-stops, foot pedal control, and indication lights should be in good condition within few seconds.

If additional guarding is present, make sure it is set up according to specifications.

Hydraulic oil is the lifeblood of press brake. It is vital to keep the oil clean and filling the oil reservoir. Check the oil level in the tank periodically. An insufficient oil level will cause erratic operation of the ram and damage the hydraulic pump.

Learn more about press brake can know how to check press brake and how to maintain press brake. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. is an honest and reliable company you can choose to expand the Chinese market.

A laser cutting machine offers a wide range of cutting possibilities in a wide range of materials. There are practically no limits on cutting designs, being able to make complex cuts with great precision quickly. A laser cutting machine can automatically operate working procedure.

 

•  What are the functions of laser cutting machine?

•  What are the parts of laser cutting machine?

•   Is laser cutting machine popular?

 

What are the functions of laser cutting machine?

The built-in automatic recognition system of a laser cutting machine can automatically recognize various colored patterns and texts on metal thin plates. Laser cutting machine automatically find edges for cutting according to actual needs to achieve perfect quality

The high-quality and reliable laser cutting machine can arrange the graphics of different sizes according to different rules and the corresponding order. Laser cutting machine maximizes the utilization rate of materials and makes full use of the automatic supply and cutting function. It can save energy consumption and improve efficiency. The laser cutting machine can re-typeset and use the leftover material of the graphics according to the super-plate system to save material costs.

The laser cutting machine has built-in CCD recognition system software to automatically recognize the contour of metal objects. It generates the corresponding files to achieve the required graphics and the automatic typesetting, making the whole typesetting and cutting process convenient and quick.

The laser cutting machine can cut into shape at one time and then focus. The intelligent positioning can realize to cut various materials, ensuring the cutting speed and effect.

 

What are the parts of laser cutting machine?

Operation console is used to control the working process of the laser cutting machine that all operation commands are issued here.

The laser cutting machine head is used to move along the Z-axis according to the program. It mainly includes parts such as cavity, focusing lens holder, focusing lens, capacitive sensor and auxiliary gas nozzle.

Regulated power supply is connected between the laser, CNC machine and the power supply system. It is mainly to prevent interference from the external power grid and stabilize the voltage.

Laser numerical control system controls the laser cutting machine to realize the movement of X, Y, Z axis, together with the output power.

Laser generator is a device that generates a laser light source. The outer optical path is a refracting mirror to guide the laser light in the required direction. All mirrors must be protected by a protective cover. A clean positive-pressure protective gas should be introduced to protect the lens from contamination.

Air compressor and storage tank provide and store compressed air. Slag discharge machine removes the leftover and waste material. Gas cylinder is to supplement the industrial gas for laser oscillation and supply auxiliary gas for the cutting head.

The machine part of the laser cutting machine is placed the workpiece to be cut and can move correctly and accurately.

Water chiller is used to cool the laser generator to keep working normally. It also cools the external light path reflector and focusing mirror to ensure stable beam transmission quality.

Ventilation dust collector extracts the smoke and dust to carry out filtering treatment. Air cooling dryer and filter are used to supply clean and dry air.

 

Is laser cutting machine popular?

Of course! Laser cutting machine has been widely used everywhere. Due to the small laser spot, high-energy-density and fast cutting speed, it can perform better cutting quality, especially for small and exquisite products.

Laser cutting machine has higher electrical efficiency. Conventional machine requires more energy to produce the laser beam. In fact, a 2kW laser cutting machine uses a third of the power as a 4kW traditional machine. The fiber optic configuration will save power, but increases the lifespan due to the lower energy requirements.

Laser cutting machine allows for highly accurate cuts that leave a clean cut and a smooth finish. It does not need to contact the workpiece. And the heat-affected area is small. This minimizes the damage to the material surface.

 

Learn more something about laser cutting machine can know the functions of laser cutting machine and the popularity of laser cutting machine. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. is a high-quality sheet metal processing machinery manufacturer and supplier.

 

Also Centering spring cylinder. A cylindrical cast-iron holder in which an adjusting string is placed. Adjusting spring seat A casting, or a part of the bolster of a two-wheel trailing truck, forming a bearing for the end of the adjusting spring. Admission The opening of steam port to admit steam to one end of a cylinder. If the valve has no lead, admission takes place at the moment the …

Non die processing: the process of fabricating sheet metal through CNC punching machine, laser cutting machine, plate shearing machine, bending machine, rivet machine and other equipment. It is generally used for sample production or small batch production with high cost. Die processing: the sheet metal is processed through fixed molds.

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Electrical system of press brake machine. Press brake power supply using three-phase AC 50HZ 380V power (can be customized), can not only be directly used for the main motor operation, but also for the rear gear servo and equipment lighting use after output AC voltage through the system internal transformer.