2000W 20khz Ultrasonic Harness Welding machine for various wiring
harness
Light weight and smart size
Description:
Ultrasonic wiring harness welding is use of high-frequency
vibration wave to the two welding wire to be welded surface. In the
case of pressurization, the two wire harness surfaces are rubbed
against each other to form a fusion between the molecular layers.
The advantages of ultrasonic wiring harness welding are high-speed,
energy saving, high fusion strength, good conductivity, no spark
and close to cold working. The disadvantages of ultrasonic wiring
harness welding are metallic parts can’t be too thick(generally
less than or equal to 5mm ), the welding bit can’t be too big and
need to be pressurized.
Advantages:
- Equipment power is divided into 2000W, 3000W and 4000W
- one-time welding molding, welding area from 0.5mm² to 50 mm² (more
big welding area is in developing)
- Electronic protection circuit for safety
- Integrated design, advanced equipment structure, small size and
light weight, beautiful appearance, easy to carry and move
- PLL phase-locked frequency tracking technology is adopted to ensure
the welding effect
- Easy to operate, lower labor cost
- good electrical conductivity after welding,low or almost zero
resistance coefficient
- short welding time without any flux, gas and solder, which is green
and the most advanced electrical connection technology currently.
Specification:
| Model No# | HS-X2020A | HS-X2030A | HS-X2040A |
| Power | 2000W | 3000W | 4000W |
| Welding area | 0.5-16mm² | 0.5-20mm² | 1-30mm² |
| Working air pressure | 0.05-0.9MPa | 0.05-0.9MPa | 0.05-0.9MPa |
| Frequency | 20kHz | 20kHz | 20kHz |
| Voltage | 220V | 220V | 220V |
| Weight | 18KGs | 22KGs | 28KGs |
| Working head Size | 530*210*230mm | 550*220*240mm | 550*250*240mm |
| Machine Size | 540*380*150mm | 540*380*150mm | 540*380*150mm |
Application:
Altrasonic series ultrasonic harness welding machine could weld the
harness area from 0.5mm²to 50mm². It is mainly apply to overlap
welding of automoble wiring harness cable, wire head molding,wire
inter-welding,multi-wire joining-up,butt joining or cross-welding.
Altrasonic series ultrasonic harness welding machine suitable for
copper-aluminum harness, metal braid wire, metal stranded wire,
harness terminal, enameled wire, electric machine lead wire and
harness, aluminum wire welding.
Altrasonic series ultrasonic harness welding machine are widely
used in automobile, electronics and
electrical industry, communication equipment, mechanical equipment,
instrumentation and other fields.
Principle:
The principle of ultrasonic welding is generated by the ultrasonic
generator tens of kilohertz ultrasonic power through the magnetic
transducer to produce ultrasonic vibration of the mechanical
frequency. The welding cutter is set in the proper position of the
end, and the chopper must produce a mechanical vibration called
alternating shear stress. Aluminum wire and chip aluminum welding
surface of the oxide film is damaged, and because of friction, the
interface produce a certain amount of heat to the welding of
aluminum wire and the aluminum pad on the chip has a certain
plastic deformation, the aluminum atomic metal contact close to
form a strong bond.
what is the difference between Ultrasonic metal welding machine and
ultrasonic plastic welding machine ?
Firstly, the way of working is not the same. Generally, the
vibration direction of the welding head in the ultrasonic plastic
welding is perpendicular to the welding position. In the ultrasonic
metal welding machine, the vibration direction of the welding head
is parallel to the welding position. In some special cases, plastic
welding can also be used in parallel directions, such as thinner
plastic parts.
Secondly, due to the application of metal welding machines to
welding metals, higher requirements are placed on ultrasonic
welding technology. Compared to ordinary plastic welding, the
requirements for power capacity, power density, stability, and
automatic control are not the same. level. Domestic ultrasonic
plastic welding generators are basically self-excited circuits,
typically represented by full-bridge circuits and half-bridge
circuits commonly used in Taiwanese machines. The distinctive
feature is a tuned inductor. If the existing mature technology for
plastic welding is directly transferred to metal welding, its
technical innateness will lead to unstable use of the product; its
only advantage is that the price is cheap, but for the high
requirements of the metal welding itself, This advantage is very
pale.
The stable ultrasonic generator also requires: constant amplitude
function and amplitude stepless adjustment. Constant amplitude
function, which can ensure the consistency of welding, is the key
to stable production; stepless adjustment of the amplitude is the
basic to ensure the use of equipment, such as the ability to weld
copper and weld aluminum materials on the same equipment through
parameter adjustment.
1. High-quality welding heads: Metal welding, as an industrial
application, inevitably requires a long-life welding head.
2. High-quality control system: It has three basic control modes:
welding energy, time, and altitude. A variety of quality control
software meets different requirements.
3. Metal welding machines use high-quality transducers such as
20kHz transducers that must be able to withstand more than 3kw of
load for long periods of time.
