The Ultrasonic Welding of The Automobile Radar Bracket Welding
Specifications:
| Gun Type& Cylinder Type |
| Model | HS-40 | HS-35 | HS-30 | HS-28 | HS-20 |
| Frequency | 40khz | 35khz | 30khz | 28khz | 20khz |
| Power | 500W | 500~800w | 500~800w | 500~800w | 500~1000w |
| Horn | ≤10mm | ≤10mm | ≤10mm | ≤12mm | ≤1m |
| Housing Diameter | 44mm | 44mm | 44mm | 44mm | 64mm |
| Weight of welder | 1.0kg | 1.0kg | 1.0kg | 1.0kg | 1.5kg |
Advantages:
- Application in riveting, forming and welding
- Light weight, easy to take, easy to operate (handheld)
- Equipped with welding timer
- Easily set time welding
- Equipped with an overload protection circuit( Voltage, current,
phase, temperature, output)
- FET power output
- Automatic resonance
- Maintain the amplitude function automatically
- Starting: achieving maximum power with 105msec
Disadvantages:
Limitation of measure, shape and material.(ultrasonic welding for
PP, PC, ABS, PA, PS, AMMA plastic).
Different Applications in Plastic Welding
- Ultrasonic welding: ultrasonic vibration with ultrasonic welding mould, the
ultrasonic welding energy conduction to the plastic surface,
resulting in local temperature, so that the plastic surface
melting. Under the pressure of the ultrasonic hand, so to weld
plastic, beautiful, strong effect.
- Ultrasonic implants: the nut screws or other metal into plastic work piece. Ultrasonic
energy through the ultrasound machine will be transmitted to the
metal. The high-speed vibration and heat, the pressure in the
ultrasound machine to make metal objects embedded directly into the
plastic inside.
- Ultrasonic riveting: the nature of metal and plastic or two different plastic bonding
together, can make use of ultrasonic riveting machine, so that the
weldment hard brittle, beautiful, strong.
Principle of Portable Ultrasonic Plastic Spot Welding:
When the ultrasonic role in the thermoplastic plastic contact
surface, it will generate tens of thousands of times per second,
high frequency vibration, this high-frequency vibration, ultrasonic
energy through the ultrasonic wave transmitted to the mold to
ultrasonic welding material surface, it will produce
high-temperature materials. Plastic contact surface resulting in
rapid melting, coupled with stress, it blend and
Components:
Components of Ultrasonic Welding (Horn, Booster and Transducer)
They can amplify the amplitude at a particular ratio step by step.
For example, the transducer amplitude is 6mm, the booster can
amplify it triply to 18mm, and then the horn can make it to 36mm.
However, the work life of horn would be shortened with the
amplification of amplitude. The required amplitude differs with the
welding material.
There are three common horn material:
Titanium
high price, excellent performance good toughness and low loss,
difficult to be processed;
Its amplitude can reach to 60mm.
Aluminum
low price, fast loss, easy to be processed;
Its highest amplitude less than 300mm.
Steel
too hard to be made as horn;
its highest amplitude less than 25mm;
It is suitable for cutting but the blowpipe need to be added in for
its cooling.
The Ultrasonic Welding of The Automobile Radar Bracket Welding
Payment:
Tag: ultrasonic spot welder,sonic welding machine
FAQ:
1. What is ultrasonic puncture welding?
Ultrasonic puncture welding is only one kind of ultrasonic welding.
It belongs to energy welding or destructive welding. It is widely
used in auto industry.
2.How to use ultrasonic puncture welding technology?
It was decided by product material, best of same material, or a
mixture of materials and other materials. It depends on whether the
ultrasonic wave of two kinds material can be fused. You can send
the material to try to test.
3.How to design ultrasonic puncture welding?
Usually it is up and down welding. The characteristics of puncture
welding, there will certainly be a scar on one side, the other side
may not be seen. Many customers are concerned about material issues
and also they care about how to design. There are some differences
in the products of different ultrasonic puncture welding.
4.Several ways of welding of car bumper and radar bracket
Some car bumper just punching, including car bumper headlight
cleaning hole, bumper camera punching, punching way including
gas-liquid boosting cylinder punching and ultrasonic punching,
hydraulic punching. There are two kinds of technology for
automobile radar bracket welding: ultrasonic and adhesive pressure.
Some of them require the car bumper punching and the radar bracket
welding. The automobile bumper punching and welding machine, the
robot car bumper ultrasonic punching machine, and the radar support
glue and press equipment constituted.
