Manual hydraulic Press Brake- Suppliers Manufacturers Factory From China

All operation of press brake must be carried out by qualified and experienced operators with signs posted. Do not put hands or other parts of the body between the press brake. Use the right press brake for working at heights without risk.

• What should be prepared before using press brake?

• How to operate press brake?

• What are the warnings when using press brake?

What should be prepared before using press brake?

When operating the press brake, in order to prevent the occurrence of problems, the preparations must be carried out.

Clean the oil stains on the appearance of press brake. The engraved line on the stop valve should be in the open position.

Turn on the press brake for a few cycles, ensuring that there are no abnormal conditions. Try cutting different thickness sheets. During trial cutting, the gap between the different blades must be adjusted because the thickness of the plate is different. Otherwise, the durability of the blade will be affected.

During the cutting process, turn on the pressure gauge and check the oil pressure value. If any abnormality, the relief valve can be dispatched to meet the specified requirements.

When operating the press brake, if abnormal noise or overheating of the oil tank is found, the press brake should be stopped and checked. The high temperature of the fuel tank does not exceed 60 degrees.

How to operate press brake?

Turn on the press brake power and the key switch on the control panel. Then, press the oil pump to start.

The press brake must pay attention to the adjustment stroke. Be sure to test before operating. When the upper die of the press brake descends to the bottom, there must be a gap of plate thickness. Otherwise, it will cause damage to the mold and the press brake. The stroke adjustment also has electric quick adjustment and manual fine adjustment.

For the selection of bending notches, a notch with a width of 8 times the thickness of the plate should generally be selected.

Backgauge adjustment generally has electric quick adjustment and manual fine adjustment, which is the same as the shearing machine.

Step on the foot switch to start bending. You can release it at any time.

What are the warnings when using press brake?

Before operating the press brake, check whether the motor, switch, circuit and grounding are normal and firm. Check that the control parts and buttons of the press brake are stuck in the correct position.

Check the firmness of the upper and lower molds that whether each positioning device meets the processing demands.

If the upper slide plate and each positioning axis are not at the origin, run the return-to-origin program.

After the press brake is started, run idling for 1 to 2 minutes, and move on the skateboard 2 to 3 times at full stroke. Troubleshoot the malfunction until press brake is normal.

The operator should be in uniform command, cooperating closely with the feeding and suppressing operator.

Learn more about press brake can know the operation of press brake and the warnings of press brake. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. is the leading manufacturer and exporter in China. It is wise of you to choose as your partner.

Shearing machines are to cut all kinds of metal plates. In the manufacturing system of plate flexibility, the shearing machine is often indispensable. Shearing machine belongs to the type of straight-line cutting, which is mainly used to cut the straight edge of various sizes of metal plates.

• What are the failures of shearing machine?

• How to troubleshoot the errors of shearing machine?

• How to maintain shearing machine?

What are the failures of shearing machine?

The oil pump of shearing machine is too noisy. The oil suction resistance is large. Check the oil suction pipe and clear the blockage. If the oil volume of shearing machine is too low, replace the hydraulic oil with a higher oil volume. If the oil viscosity of shearing machine is too high, replace the working oil. If the clearance between the end face of the pump shaft and the motor shaft is small, adjust the clearance at the well end.

Oil temperature used in shearing machine is too high. There is excessive leakage inside the oil pump. The oil return pipe of the oil pump is blocked or not cleared. The oil viscosity is too high to repair the pipe. If the oil pump is damaged, replace it.

The air release valve of shearing machine leaks. Disassemble and check the tight seal of the conical surface of the relief valve.

The hole of shearing machine is congested. Clean, grind, debug, inspect, repair or replace the overflow valve.

How to troubleshoot the errors of shearing machine?

Shearing machine operator should master the operation of the shear hydraulic system. Whether the hydraulic system is working normally. Whether the hydraulic pump is abnormal. Check the cleanliness of the hydraulic oil used in shearing machine. Check the cleaning and replacement of the filter element. Whether the hydraulic components of shearing machine have been adjusted before failing. Whether the sealing component of shearing machine has been replaced. They also master the abnormal phenomena occurred in the hydraulic system of the shearing machine before and after the failure. They should be equipped with some knowledge about how to eliminate the failures causing shearing machine fail.

Check the actual working conditions of the shearing machine, together with system pressure, speed, oil, leakage, vibration and other parts.

Pay attention to the sound of shearing machine, such as attack noise, pump noise, and other abnormal noises. Judge whether the shearing machine is working normally.

Check the temperature of shearing machine to determine whether the working condition of the moving parts is normal.

How to maintain shearing machine?

Operate shearing machine strictly in accordance with the operating procedures. It is strictly forbidden to operate the shearing machine by non-designated personnel.

Add lubricating oil according to the requirements of the lubrication chart every time before starting the shearing machine. The oil should be clean and free of precipitation.

The shearing machine must be kept clean frequently. The unpainted part should be painted by anti-rust grease.

The lubricating oil in the motor bearing should be replaced and refilled regularly. The electrical part should be regularly checked for normal, safe and reliable operation.

Regularly check V-belts, handles, knobs, and buttons to avoid severely wearing. The spare parts should be reported for replenishment.

Regularly check and repair switches, insurances, and handles to ensure reliability.

Lubricate and scrub the shearing machine 10 minutes before leaving get off work every day.

Learn more about shearing machine can know the failures of shearing machine and the maintenance of shearing machine. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. is equipped with many professors in manufacturing and offering solutions.

The CO₂ laser cutting machine is one of the earliest gas lasers, developed by Kumar Patel in 1964. With high power and levels of control, CO₂ laser cutting machine can be available for places, where requires precision, mass processing, and personalization. It is achieved using a gas laser.

• How does CO₂ laser cutting machine work?

• What are the advantages of CO₂ laser cutting machine?

• What are the applications of CO₂ laser cutting machine?

How does CO₂ laser cutting machine work?

In aCO₂ laser cutting machine, light is produced when electricity runs through a gas-filled tube with mirrors at both ends. The discharge tube of the CO₂ laser cutting machine is filled with mixed gases such as CO₂, N₂, and He.

There are three different forms of motion for any molecule. One is the movement of electrons in the molecule, which determines the electronic energy state. The second is the atoms vibrate periodically around their equilibrium position, which determines the vibrational energy of the molecule. The third is the rotation of the molecule, which determines the rotational energy state of the molecule.

The CO₂ laser cutting machine uses the transition between the vibration and the rotation energy level of the CO₂ molecule to generate laser light.

What are the advantages of CO₂ laser cutting machine?

l The CO₂ laser cutting machine doesn’t physically touch the material it is working with. Instead, it causes the material to melt through intense heat, causing minimal damage to the material and the machine.

l CO₂ laser cutting machines have low maintenance costs, which only need inexpensive replacement parts.

l CO₂ laser cutting machine is much safer than others since it does not use a blade. The beam is sealed in a tight lightbox.

l CO₂ laser cutting machine produces highly accurate and precise cuttings that have clean cuts and a smooth finish.

l CO₂ laser cutting machine provide one of the most advantageous forms of cutting available today.

l The quality of CO₂ laser cutting machine is good. The imported metal is used to seal off the CO₂ laser.

What are the applications of CO₂ laser cutting machine?

The CO₂ laser cutting machine can be used not only in the mobile phone film industry, but also in communication, consumer, computing, connecting, cloud and other industries. CO₂ laser cutting machine of non-metallic materials such as PC film, PET film, PP film and leather are suitable for laser precision cutting in the fields of screen protector, acrylic board, OCA optical glue, PET display panel, touch screen, FPC, PCB, electronic paper, and polarizer.

Take garment industry as an example. CO₂ laser cutting machine is now universally used in garment industry.

Pattern cutting belongs to application of conventional cutting equipment. CO₂ laser cutting machine matches CAD software and then forms a garment pattern.

The common mode of fabric cutting generally choose blade and laser cutting. CO₂ laser cutting machine is popular though it has requirements for the thickness of the fabric.

Clothing template is a new technology application. Using CO₂ laser cutting machine for the template cutting not only greatly shortens the production time clothing template, but also enhance the quality of the template.

Learn more something about CO₂ laser cutting machine can know the features of CO₂ laser cutting machine and the working principal of CO₂ laser cutting. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. can answer you some questions if you have any doubts.

The different shapes of the press brake can be used to bend various shapes of workpieces. If equipped with corresponding process equipment, press brake can also be used for punching, punching, corrugation, and shallow stretching.

• What are the advantages and disadvantages of press brake?

• What are the functions of press brake?

• What are the uses of press brake?

What are the advantages and disadvantages of press brake?

The operation of press brake is so convenient that the working process is easy to master.

Press brakes are extremely intelligent that incorporates a panel allowing various bending data to be entered, stored and displayed in sequence. The display allows the user to troubleshoot error messages and safety risks.

Machine tool as one of the core components of the press brake is so solid that it is not easily deformed. That’s because the press brake has undergone a rigorous process to improve the quality.

When the press brake is working, the oil cylinders at both ends of the press brake are placed on the slider, which directly drives the sliding work.

Press brake is cheap, which is highly cost effective, adapted to meet different needs.

There are still drawbacks to the use of press brake. It is common that many manufacturers encounter defects phenomenon because the small radius bending process determines the thinning of the outer wall of the arc. It is recommended to use press brake with boosting devices to offset some resistance of the bending and improve the stress distribution.

What are the functions of press brake?

Press brake is a kind of bending equipment that can also do jack. Press brakes are mainly used in the application of electric power construction, public railway construction, bridges, ships and other aspects.

Press brake is a machine that is used for bending sheet and plate material. The most common metal used is the sheet metal. Providers in this segment must have a great team of professionals so that they can offer you a broad assortment of press brake.

What are the uses of press brake?

Press brake and shearing machines are common sheet metal cutting equipment.

Press brake is widely used in industrial sectors such as electrical appliances, electronics, containers, metal structures, instruments, household hardware, building materials, etc.

In the decoration industry, press brakes are widely used, together with shearing machines, to complete the production of stainless-steel plates, doors and windows, and the decoration of some special places.

In the electrical and power industry, the shearing machine cuts the plate into different sizes and then process again by the press brake. Computer cases, electrical cabinets, refrigerators and air-conditioning shells are all made in this way.

In the kitchen and catering industry, stainless-steel kitchen utensils of various varieties and specifications are then processed in secondary processing, such as welding, bending.

In the wind power industry, press brakes are used to bend wind power poles, road light poles, communication tower poles, traffic light poles, traffic signal poles, and monitoring poles.

In the automobile and ship industry, large-scale press brakes are generally adopted to complete the work of the plate.

In the aerospace industry, high precision is required by high-precision press brakes, which is accurate and efficient.

Learn more about press brake can know the advantages and disadvantages of press brake and the uses of press brake. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. is equipped with many professors in manufacturing and offering solutions.

Guided by the concept of win-win cooperation, Punch Bending Sheet Metal Stamping Tool/Die/Mould has formed a complete service system, wholeheartedly serving users abroad. We welcome you to definitely inquire us by simply call or mail and hope to develop a prosperous and cooperative connection.

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