Digital integrated circuits ultrasonic power supply for welding machine

Features:

1. Large work surface, can match organ bag automatic working system;
2.Cooperate with universal base data volumes, the various specifications can be adjust, positioning accuracy;
3. Heightening pillar, working space is not restricted;
4.Advanced linear guide rail, which can effectively eliminate of couple, reduce machine back;
5. Add emergency security devices, and increased safety.

Ultrasonic welding:ultrasonic vibration with ultrasonic welding mold, the conduction to the surface of plastic welding, ultrasonic energy therefore produce local high temperature, melt the plastic surface. Under the pressure of the ultrasonic welding machine, make the two pieces of plastic welding, beautiful, strong effect.

Ultrasonic preparetions: placing plastic nut screw or other metal workpieces. Through the ultrasonic machine would transmit the ultrasonic energy to the metal. After high speed vibration heat production, under the pressure of ultrasonic machine directly embedded in the plastic metals.

Ultrasonic riveted: Put the metal and plastic or two pieces of different kind of plastic together, can use ultrasonic machine riveting method, make the weldment not easy embrittlement, beautiful and strong.

Ultrasonic spot welding:Using small welding ultrasound machine head, divided two pieces of plastic products into multipoint welding, or a whole row of teeth, welding head pressure on the two plastic parts directly, so as to achieve the effect of the ultrasonic welding.

Ultrasonic molding: using the ultrasonic machine will instantly melt molding plastic workpiece, ,can make the plastic solid metal or other material when the plastic solidification.

Ultrasonic removal: use the ultrasonic welding mold and bottom with a special design way,to achieve the effect of ultrasonic removal of cloth or plastic by ultrasonic transmission.

The principle of ultrasonic plastic welding machine, ultrasonic generator converts 50/60 hz current 15, 20, 35000 hz power. By high frequency electric energy of switch by ultrasonic transducer again converted into mechanical motion of the same frequency, then through a set of mechanical movement can change amplitude modulator device is passed to the ultrasonic welding head. Welding head to the received ultrasonic vibration energy transfer to the stay of the welding joints. In ultrasonic vibration energy, the region is converted to heat by friction, the plastic melt. Ultrasonic plastic welding machine welding time and welding head pressure is adjustable, determined by the transducer and the amplitude of vibration amplitude.

• High stability: All-digital integrated circuits, use of US imports of high-performance processors interference, while reducing the number of components, simplify the hardware structure, thereby improving the reliability of the system.

• Automatic frequency tracking: Digital frequency synthesis technology combined with digital phase-locked loop frequency tracking of complex control technology, can eliminate the temperature, static load, machining area, tool wear and other factors drift disadvantages of conventional analog regulator insurmountable, conducive parameter adjustment, easy modification by software, easily adjust the control scheme and achieve a variety of new control strategies.

• Strong output: The use of IGBT power modules plus his excited oscillation circuit structure, the output power is more than 1.5 times that of conventional self-excited circuit.

• Amplitude stepless adjustment: Amplitude can instantly increase or decrease in the adjustment process, also can be micro adjusted, can effectively prevent the perfect size pieces of plastic welding, effectively reducing wear shock, burns and so on. Defective amplitude setting range of 10% to 100%.

• Intelligent three protection and fault alarm: Die-current protection, frequency offset protection, total output is too large to protect. Equipment failure, the generator will stop working, and make the appropriate cause of the malfunction prompts until technician troubleshooting.

• Intelligent closed-loop amplitude control technology to achieve the amplitude adjustment, independent of input supply voltage and load fluctuations affect the amplitude of the output remains constant.

• Two kinds of welding mode switch back and forth, so that a higher precision welding, soldering and better results.