20KHz Ultrasonic Welding Machine For Thermo-plastics
Description:
When the ultrasonic welding machine is working, the welding time, delay time, hardening time, welding head drop and rising speed are determined according to the shape, size and material of the plastic part.
1. Welding time: At the same time as the delay time is finished, the welding time timer starts to count, and the vibrator is simultaneously oscillated and welded.
2. Delay time: The delay time timer starts counting while the welding head is lowered to limit the switching action.
3. Hardening time: At the same time as the welding time is finished, the hardening time timer starts counting.
4. Weld head down: After the ignition box is turned on and the air pressure source is turned on, press the fuse button (WELD) and the welding head will drop.
5. The welding head rises: the hardening time is finished, the welding head rises, and the counter is accumulated once, and a cycle action is completed.
Specification：
| Item No | HS-W20A |
| Frequency | 20Khz |
| Output | 1000-5000W |
| Voltage | 110VAC or 220-240VAC |
| Electric Current | 15A |
| Range of Welding Time | 0.05-10/sec |
| Environment Temperature | 5-50℃ |
| Pneumatic Requirement | Clean, dry air at 100pis |
| Maximum Pressure | 1.96KN |
| Maximum Stroke | 75MM |
| Cycle Rate | 80/Min |
| Weight | 100Kgs |
| Dimension of press (mm) | 400(L)*690(W)*1200(H) |
| Dimension of generator (mm) | 280(L)*400(W)*120(H) |
| Working Mode | Time / Energy / Power/ Absolute depth / Relative depth / Pressure |
Frequency available in 15, 20, 30, 35 and 40 kHz
The daily maintenance:
The ultrasonic welding machine has a high daily output and the equipment continues to work continuously, which is also important for the daily maintenance of the ultrasonic welding machine.
1. Discharge the water in the air filter before work every day (with pressure operation when the air source is not closed), so as to avoid the accumulated water, which is damaged by the compressed air brought into the air valve and cylinder;
2. Regularly clean the machine, especially the wiring of each electrical device, so as to avoid the dust accumulated in the humid air.
3, the machine has long-term suspension, before re-opening the ultrasonic welding machine should check whether the electrical interface is well connected, no moisture. Turn the electric box "manual / automatic" switch to the "manual" position, and the device can be used officially after the test device is normal;
4. Regularly apply butter to the cylindrical surface of the guide post to reduce wear.
Working principle:
The principle of ultrasonic welding machine is to transmit high-frequency vibration waves to the surface of two objects to be welded. Under the condition of pressure, the surfaces of two objects rub against each other to form a fusion between molecular layers.
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