The correct installation steps for high-frequency welding pipe machine1. Transfer: Forklifts should be selected to transfer high-frequency welding pipe machines.2. Equipment: The machine should be horizontally fixed on a stable foundation and grounded.3. Oil injection: Open the rear cover of the chassis and add 56 liters of No. 46 anti-wear hydraulic oil to the fuel tank.4. Power on: Connect the power cord of the high-frequency welding pipe machine to the regular power supply of the machine, and rotate the motor to investigate the direction of rotation. The rotation direction of the motor should be consistent with the arrow direction on the motor label. After connecting the wires, turn on the power switch. If the machine moves and the mold opens, the motor rotates in the correct direction. If the machine is not moving, switch between two at will in front of the machine.5. Pressure regulation: The pressure of the machine system is 31.5MPa, which is regulated by the relief valve. The high-frequency welded pipe unit adjusts the pressure clockwise to increase and counterclockwise to decrease.Precautions before using high-frequency welding pipe machineBefore starting up, it is necessary to check whether the safety cover and other safety devices of the equipment are complete and intact. 2. Check if the fixing screws of each part are secure. 3. Check whether the fan in the high-frequency controller operates normally and smoothly. 4. Check if the high-frequency mold and auxiliary tools are complete and intact. 5. After preheating for 5 minutes, start debugging and check the basic performance of the equipment, including high-frequency current, whether the switch is flexible, whether the lubrication parts and other components operate normally, and whether there are any abnormal sounds. Production can only be started after confirming safety, and switch failure is strictly prohibited.Scope of application of high-frequency welding pipe machine1. Welding of hard alloy tools. Such as turning tools, milling cutters, Fried Dough Twists drills, hot rolling, pliers, hammers, wrenches, wire cutters, etc. 2. Welding of diamond drill bits, such as welding of diamond saw blades, welding of grinding tools, and welding of serrations. 3. Welding of exploration drill bits, such as straight drill bits and horn drill bits. 4. Composite welding of metal materials such as brass, copper, and stainless steel pot bottoms. Motorcycle parts heat treatment, standard parts heat block, nut heat block, copper standard material heating.The main advantages of high-frequency welding pipe machines1. High safety factor: No need for flammable and explosive gases, ensuring the safety of life and property. 2. Energy conservation and environmental protection. During the welding process, harmful gases such as carbon monoxide and carbon dioxide are not generated. Due to the use of electricity, the cost is greatly reduced compared to gases such as acetylene, gasoline, oxygen, and liquefied petroleum gas. 3. Low cost: Traditional brazing welding has low temperature, high thermal radiation, high welding cost, and a risk of explosion. The flame temperature of the plasma brazing machine is controllable, and the welding temperature can reach over 2000 degrees. It has high stability and is more than twice the speed of acetylene welding. Can weld continuously for twelve hours. 4. Convenient to carry: As the entire host weighs only a few kilograms and has a small volume, there is no need for acetylene or oxygen cylinders, making it very suitable for working outdoors or in harsh environments.

Unlike other welding machines, high-frequency pipe welding machines have more functions and uses than single welding. High frequency pipe welding machines can not only be used for welding various metal materials, but also for processes such as heat transfer, melting, and heat treatment.The high-frequency welded pipe machine is mainly composed of an uncoiler, a straightening machine, an active straightening machine, a shear welding machine, a storage loop, a forming and sizing machine, a computer flying saw, a milling head machine, a hydraulic testing machine, a feeding roller table, a flaw detection equipment, a packaging machine, a high-frequency DC drive, and the entire line of electrical appliances.High frequency welding pipe machine is a machine that feeds steel strips of a certain specification into the machine, curls the steel strips into pipe billets through forming rollers, and then uses the proximity effect and skin effect of high frequency to quickly heat the pipe edges to welding temperature. Under the extrusion pressure of the extrusion roller, welding is completed, and then the steel tubes of the required specification are cooled, sized, and roughly straightened.Working principle of high-frequency welding pipe machineFirstly, in the high-frequency welding pipe machine, a unique electronic circuit converts the low-frequency AC power input from the power grid (50Hz) into high-frequency AC power (generally above 20000Hz). After the high-frequency current acts on the inductance coil (i.e. induction coil), it is converted into a high-frequency magnetic field through the principle of electromagnetic induction, which acts on metal objects in the magnetic field; By utilizing the eddy current effect, an induced current is generated in a metal object that is proportional to the strength of the magnetic field. This vortex is influenced by the skin effect. The higher the frequency, the more concentrated it is on the surface of the metal object. When eddy currents flow in metal objects, they utilize the principle of electric current thermal effect to generate heat through their internal resistance value. This heat is directly generated inside the object. Therefore, the heating speed is fast and the efficiency is high. It can instantly melt any metal. Heating speed and temperature are controllable. This equipment is particularly suitable for heat treatment quenching, annealing, metal hot forging, extrusion forming, welding of welding materials, etc.What are the forging applications of high-frequency welding pipe machines? 1. The steel plate is heated and bent. 2. Thermal forming of standard parts and fasteners. 3. Hardware tools are formed by heating, such as pliers, wrenches, etc. 4. Squeezing of drill pipe taper shank for exploration. 5. Heat permeable forming of steel pipes, such as elbows.What are the precautions for high-frequency welding pipe machines1. Do not start the machine without understanding its structural performance or operating procedures.During the operation of the machine, the mold should not be inspected or adjusted.3. When the machine discovers serious oil leakage or other abnormal situations (such as unreliable movement, loud noise, vibration, etc.), it should be stopped to analyze the cause and try to remove it. It should not be put into operation with defects.4. Do not overload or exceed the maximum eccentricity.5. It is prohibited to exceed the maximum stroke of the slider, and the height of the mold should not be less than 600mm.6. The grounding of electrical equipment must be firm and reliable.7. End of work every day: Place the slider in the appropriate position.

1. Upper mold: Install the mold on the high-frequency machine, lay the edge material below, pay attention to whether the mold section and mold are intact, adjust the mold: After the mold is installed, it must be adjusted to the horizontal and set parameters, and ensure that the left and right depths are the same, not too deep or too shallow. Press high-frequency: Align the material with the mold, press the presser foot, and double press the power switch.2. High frequency is a high-frequency wave. The principle of high-frequency welding pipe machine is different from ultrasound. High frequency welding machines utilize high-frequency electromagnetic fields to cause violent collisions between molecules in materials, resulting in high temperatures and achieving welding purposes. Due to the wide range of applications of high-frequency welding pipe machines, there are currently high-frequency plastic welding machines, high-frequency leather plastic welding machines, high-frequency folding box machines, high-frequency metal welding casting machines, high-frequency metal heating machines, etc. High frequency products are more popular because the high temperatures generated by high-frequency electromagnetic fields are more conducive to product integration.3. The output power of the tweeter is very high. The cycle rate of the oscillator is 27.12MHz or 40.68MHz, which meets the frequency band standard. It is a specialized electronic circuit for various control devices, which can avoid operational errors, weld products as soon as possible, and improve product yield. The working principle of a high-frequency welding pipe machine is that the dielectric material generates molecular polarization through a high-frequency electric field and is arranged along the direction of the electric field. If the direction changes rapidly due to the high-frequency electric field, the dielectric material will generate heat due to dielectric loss.4. High frequency welding machine produces various universal high-frequency equipment and four row manual sliding table welding machine. The high-frequency machine is flexible and convenient to operate, which can increase production. High sensitivity spark protection device to prevent mold damage, can be customized according to customer requirements. High frequency machines are suitable for processing whole roll products, PVC folding, grid strips, business card holders and other products can be processed in whole roll. For hard materials, leveling and forming can be completed in one go, saving manpower and improving product accuracy through bridge breaking. High sensitivity spark protection devices are used to prevent damage to the mold.5. The automatic frequency tracking function and frequency polarization protection function of the high-frequency welding pipe machine are combined to ensure that the ultrasonic plastic welding machine generator always operates at a good frequency. The tuner has an enhancement circuit and a suppression circuit. When welding normally, the amplitude can reach 1.5-2 times, improving the instantaneous welding characteristics, automatically reducing the overload amplitude, maintaining continuous overload, and having good automatic amplitude adjustment function.6. Install the electronic tube. a. Open the lower front cover and right cover of the body. b. Carefully put the high-frequency electronic tube into the resonance cylinder * from the gap behind the machine, and fix it on the mounting base with screws after adjusting the direction. c. Install the filament wire onto the filament screw of the electronic tube. When tightening the nut, it is necessary to use two suitable wrenches to simultaneously hold the upper and lower nuts to prevent the ceramic body on the electronic tube from breaking and the electronic tube from being scrapped. d. Fix the gate copper plate to the gate of the electronic tube with screws and do not loosen it.7. Install the push plate slide and place the push plate. First, fix the slide rail to the corresponding installation seat of the machine with screws (do not tighten the screws yet), then place the push plate on the slide rail (the pulley should block the slide rail), adjust the slide rail to align the push plate with the support plate, and make it move smoothly and flexibly. Then tighten the slide rail fixing screws.8. Install the power cord. The power cord of the high-frequency welding pipe machine is a 5-core cable, including a yellow grounding wire, a brown grounding wire, and three other grounding wires (without phase sequence). To ensure personal safety, the grounding wire must be reliably connected.