Punch Bending Die- Manufacturers Suppliers Factory From China

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.

V groover machine is extremely useful in precision works and bending of corners to maintain the edges. V groover machines allow for metals and alloys to be folded to a tight radius or sharp corners. In terms of the thickness of the material and the type of fold required, the cutting head will run automatically.

• What are the characteristics of V groover machine?

• What are the functions of V groover machine?

• What are the applications of V groover machine?

What are the characteristics of V groover machine?

The V groover machine adopts a platform-type double-guide rail. The beam runs more smoothly. The blades holder processes the plate, ensuring the accuracy of the depth.

The V groover machine cools by air without any environmental pollution. It is controlled by CNC servo. It operates and processes automatically, improving the precision of gouging.

The CNC V grooving machine is welded by steel plates and has a good performance in shock resistance. It eliminates internal stress through vibration aging with good stability. The V groover machine is together with a CNC milling machine to ensure the parallelism and perpendicularity.

The V groover machine contains high-speed and precise gear racks, ball screws with large pitches, and high-precise linear guides. A high-torque servo motor and an imported star reducer drive the main shaft.

The numerical control program design of V groover machine is completed only by inputting the keyboard and processing program.

What are the functions of V groover machine?

V groover machine is a tool for grooving cement or asphalt pavements. The main operation process is to use the roulette saw of the V groover machine to cut the road surface into uniform square grooves and to form a new joint surface through repair.

V groover machine is also used for the installation and discharge of pipelines, such as water pipes and gas pipes. The potting material can form a dense and firm bonding layer with the wall surface.

You can use CNC V grooving machine to line and planer V-shaped groove on the position where the metal plate needs to be bent. Then, you can do the bending work more easily on the bending machine.

The cooperation between CNC V grooving machine and plate bending machine will improve the quality of workpiece.

What are the applications of V groover machine?

The V groover machine works well for architectural fabrications. It can make decorative surfaces easy to manufacture. It is also used in bank lobbies, hotels, airports, restaurants, shopping malls, and even kitchen equipment where the appearances are the primary goals. Manufacturers producing decorative architectural panels, wall systems and other aesthetic components often use V groover machine to do sharp corners in panels. Once interlocked and mounted, the appearance is a seamless unit.

V groover machine are available for machinery, electromechanical parts, electric appliance, electronics, automotive, light industry, and shipbuilding.

Learn more about V groover machine can know the characteristics of V groover machine and the applications of V groover machine. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. employs precision V groover machines which aid in the improvement of precision.

The CNC press brake is composed of a bracket, a workbench and a clamping plate. The gravitational force is generated by energizing the coil to the pressure plate, completing the support for the thin plate between the pressure plate and the base. Because of the electromagnetic clamping method, CNC press brake can bend the plate according to the specific requirements.

• What is the structure of CNC press brake?

• What materials can be bent by CNC press brake?

• What affects the deflection of CNC press brake?

What is the structure of CNC press brake?

CNC press brake adopts hydraulic transmission and mechanical block. The cylinder is fixed on CNC press brake, while the piston rod is fixedly moved by hydraulic pressure. The mechanical block is used that the adjustment value is controlled by the environmental protection system.

Workbench of CNC press brake is designed by a button box. The retained intercepting material rack moves forward, whose distance is controlled by the control system. The minimum valve is about 0.01mm, which is limited by switch positioning of the front and rear position.

CNC press brake consists of a mechanical synchronization mechanism, which is composed of torsion shaft, swing arm, and joint motion. CNC press brake has simple structure, stable and reliable performance, and high synchronization accuracy. The mechanical stop is controlled by the motor to control the value of the system.

Material stopper mechanism used in CNC press brake is driven by a motor. The two screw rods move synchronously through chain operation.

What materials can be bent by CNC press brake?

The most commonly used carbon tool steels in CNC press brake are T8A and T10A. They are good at processing at low price. However, the harden ability and red hardness are poor. The heat treatment deformation is large with low bearing capacity.

As another common materials used in CNC press brake, low-alloy tool steel is based on carbon tool steel with an appropriate amount of alloying elements. It reduces the tendency of quenching deformation and cracking, improving the harden ability of steel. It has better wear resistance.

High carbon and high chromium tool steel

High carbon and high chromium tool steels are another important material used in CNC press brake. They have good harden ability and high wear resistance. The heat treatment deformation is very small. CNC press brake die steel is second only to high-speed steel in carrying capacity. However, the segregation of carbides is serious, which has to upset and forge again to reduce the unevenness of carbides.

What affects the deflection of CNC press brake?

Two working cylinders of CNC press brake are pressurized at both ends of the slider. The resultant force of the deformation of the workpiece is in the middle, so the worktable of the sliding block of CNC press brake will be flexed and deformed together with the upper and lower molds.

The sheet material will receive uneven force at various points along the length of the die edge, which directly affects the accuracy and straightness of the bent workpiece. To make up for this shortcoming of CNC press brake, a deflection compensation device can be installed.

Preset a deformation amount opposite to the force deformation direction between the press brake slider and the upper die. The amount of deformation is the same as the relative amount of deformation during actual work. The relative deformation of the slider and the worktable is compensated so that the pressure distribution between the dies is more uniform. CNC press brake improves the quality of sheet metal bending.

Learn more something about CNC press brake can know the structure of CNC press brake and the materials used in CNC press brake. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. has a long history in manufacturing high quality CNC machines. Contact us soon!

The V groover machine is also known as score-folding, V-cutting, and back-scoring. V groover machining facilitates the bending or folding of various materials and forms a V-shaped cut along the surface. The cut along the fold line acts as a hinge, allowing to achieve 90-degree bends with relatively small bending radii.

• What are the errors of V groover machine?

• How to maintain V groover machine?

• What should be considered when using V groover machine?

What are the errors of V groover machine?

The V groover machine has large vibration. That’s because the two diamond cut-off wheels are deformed. The splint and distance ring are worn. The output shaft bearing is damaged. You can replace the same diamond cutting wheel, the splint, distance ring, and the bearing.

The V groover machine motor is overheated. The diamond cut-off wheels are too blunt or not parallel. The V groover machine is overload. Reduce the cutting speed and depth. Replace the special diamond cut-off wheels, the bearing or reassemble.

The motor is weak. It can be caused by the rotor or stator. The voltage is low. Another reason is that the brush is too short or the spring loses its elasticity. Check and replace the rotor, the stator, the brush and spring. Check whether the wire cross-sectional area, length, and connection are reliable.

If there is any noise of V groover machine, it may have damaged gear or bearing. The stator and rotor is failure. There is the chance that the brushes have poor contact. Check and replace the gear, the bearing, the rotor, the stator and the brush. Tighten the stator assembly fixing bolt.

How to maintain V groover machine?

Completely clean the V groover machine once every six months. Use a brush to remove the external dust and a professional detergent to clean the dusty places. It is necessary to apply engine oil to the guide rails to prevent mechanical damage. Put in a ventilated place to dry to avoid rust.

When V groover machine stops running, it needs to check whether there are loose screws of internal related parts.

Before starting the V groover machine, make sure that the bearings and other parts are reasonably smooth. The water temperature ranges from 40°C to 50°C. If necessary, anti-freezing solution is poured in winter.

Pay special attention to the maintenance of the V groover machine engine during normal use. The engine should not be overloaded.

What should be considered when using V groover machine?

Before starting the automatic V groover machine, check carefully whether the tool, nut and each screw are firm. If any, tighten in time!

Pay attention to the cutting direction when installing the tool. It is not allowed to reverse. The main tool turns clockwise.

Confirm whether the pneumatic device is turned on. Press the workpiece on the movable push table to close to the positioning plate. Keep your hands away from the knife edge.

When the V groover machine breaks down, the power supply should be cut off in time. A professional person should be sent to repair and adjust. It is forbidden to run the V groover machine until it is work.

Before processing the material, check whether there are iron nails, sand-rock joints, and others on the V groover machine. The stainless steel groover prevents damage to the tool joints and hurts people.

Cut off the power supply when cleaning, wiping lubricating oil, removing saw blades and cleaning chips.

The V groover machine must be operated, adjusted and maintained by professional personnel. Workers should wear earplugs, goggles and other protection supplies during operation.

The maintenance is carried out in accordance with the system.

Learn more something about V groover machine can know the errors of V groover machine and the warnings of V groover machine. LZK CNC Machine Tool(Anhui) Manufacturing Co., Ltd. is composed of well-trained and qualified mechanical operators and assembly skilled personnel. Our products adopt national standard.