Payment & Shipping Terms:
|Product Name:||30 Khz Portable Ultrasonic Spot Welder||Frequency:||30Khz±1 KHz|
|Power:||900W||Frequency Tuning Method:||Auto Tuning|
|Components:||Ultrasonic Transducer, Welding Horn, Protective Sleeve And Digital Generator||Welding Type:||Hand Held Operation Or Automatic Operation|
Ultrasonic Multihead Welding for Car Carpet Long Cotton Felt
Definition of Ultrasonic Welding:
The ultrasonic hot riveting welding machine of car carpet soundproof cotton is known as car carpet pedal plastic column hot melt welding equipment, it is an automatic welding equipment combining ultrasonic and hot riveting process. The cotton felt is welded by the ultrasonic technology, and the plastic column is riveted by hot riveting technology. The cotton felt is welded by the ultrasonic mother welding head, the cotton felt and the foot pedal are welded firmly, use the advanced ultrasonic generator, controlled by Siemens PLC and the touch screen, the SMC cylinder element and so on.
|Weight of welder||1.0kg||1.0kg||1.0kg||1.0kg||1.5kg|
Different Type of Welder
Gun type: in accordance with the shape design of human body engineering, ultrasonic start switch is located on the trigger, easy to grasp and use the welding operation, especially suitable for horizontal or vertical.
Cylinder type: for the appearance of design straight, ultrasonic start switch is located outside the cylinder, easy welding and hand carried, can also be installed between the on machine, welding operation for each direction.
1. application in riveting, forming and welding
2. light weight, easy to take, easy to operate (handheld)
3. Equipped with welding timer
4. Easily to set time welding
5. Equipped with an overload protection circuit( Voltage, current, phase, temperature, output)
6. FET power output
7. Automatic resonance
8. Maintain the amplitude function automatically
9. Starting: achieving maximum power with 105msec
Affecting Factors in Welding:
Ultrasonic automotive plastics as the condition of ultrasonic welding, the most important is the time to apply welding energy (vibration, welding time) length and pressure, of course, other conditions are also very important. Welding temperature ultrasonic welding material viscosity flow temperature. Otherwise the material will not melt.
Principle of Soundproof Barriers 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 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:
high price, excellent performance good toughness and low loss, difficult to be processed;
Its amplitude can reach to 60mm.
low price, fast loss, easy to be processed;
Its highest amplitude less than 300mm.
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.
Applications In Automobile:
Ultrasonic Spot Welding is mainly used in automotive interior parts. Ultrasonic spot welding in sound-proof cotton of engine cover, trunk and wheel casing, and hallstand felt. Ultrasonic Riveting Welding can be used in automobile air-conditioning outlet welding, car rear view mirror, car door handles, hand car door and so on.
Automotive plastic parts are mostly welded in non-standard ultrasonic welding equipment, long multi-station design, with PCL program control and LCD operation, large automotive complex workpiece welding, including different directions of the welding surface, in multiple locations.
Ultrasonic Multihead Welding for Car Carpet Long Cotton Felt
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.What is ultrasonic puncture welding of car door panel welding?
The auto door panel welding machine is also called the auto door panel interior trim panel welding machine. It uses the ultrasonic puncture welding technology to weld the two door panels together. The equipment is designed to be symmetrical piece welding machine. It adopts PLC control parameters, semi-automatic production is realized.
5.The characteristics of auto door panel interior trim panel multihead ultrasonic welding machine
a.Safety device for starting and emergency stop button, safety grating and honey alarm safety device.
b. The equipment can also weld left and right symmetry of the car door panel trim interior parts.
c. The bottom mold adopts pneumatic pressing device, which makes the document more secure.
d. Adopt PLC controller to control welding time and curing time.
e. Equipped with pneumatic sliding rail device, the product will slide in automatically and then slip out automatically after welding.
f. With 28K welding head, a separate ultrasonic welding gun is set at each solder point, which is controlled by two ultrasonic electrical box systems.