Hangzhou Altrasonic Technology Co., Ltd
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Automobile 35Khz Ultrasonic Spot Welding Machine Multi - Station 300W - 1000W
Description:
Automobile spoiler is usually called automobile rear wing board or automobile tail fin plate , and rear wing board is made up of two to three parts.
Automotive spoiler tail puncture ultrasonic multi-station automatic welding machine is a multi-station ultrasonic welding non-standard equipment, multi-position movement is to facilitate the solder tail when welding the upper and lower parts of the welding point distribution. Because the rear wing structure is more diverse, after injection molding of the upper and lower parts, the assembly is completed through the second welding. The original assembly process is changed from glue bonding and nut fixing to the current ultrasonic puncture welding, which greatly improves the environmental protection and cost saving. The advantage of using ultrasonic welding is that the welding speed is fast and the welding fastness is high. Different tail assembly welding can be completed on one device at the same time by replacing the welding tooling. The ultrasonic system of this equipment adopts the imported system, so the ultrasonic output has high stability and low failure rate. The ultrasonic welding head adopts imported alloy material, which greatly increases the service life of the welding head. Generally, the welding tempo of one tail wing can be completed between 55 and 80S. Different tail spoiler plates have different production cycles depending on the number of solder joints.
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 |
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.
Affecting Factors in Ultrasonic 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.
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.
Advantages and Disadvantages of Ultrasonic in Auto Industry.
Advantages:
1. application in riveting, forming and welding
2. light weight, easy to take, easy to operate (handheld)
3. Equipped with welding timer
4. Easily 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
Disadvantages:
Limitation of measure, shape and material.(ultrasonic welding for PP, PC, ABS, PA, PS, AMMA plastic).
Principle of Amplifying
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.
