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.