Hangzhou Altrasonic Technology Co., Ltd |
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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:
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.
Principles of Metal Welding
Ultrasonic metal welding is a fast, clean and economical way of
welding.
Ultrasonic welding process is a kind of process between cold
pressure welding and friction welding.The mechanical vibration of
ultrasonic metal welding head is parallel to the workpiece
surface.Static pressure through the welding head vertical role
during welding in the welding on the surface, high frequency
vibration superposition with shear force at the same time, when the
shear force beyond the material elastic limit, the parts of the
workpiece contact surface began to slip, the shear force in the
welding process to tens of thousands of times per second frequency
changing direction, broken and eliminate artifacts oil, pure metal
surface in the multiple point contact, began as a continuation of
the high frequency vibration, pure metal contact area expands
unceasingly, until the extended to the whole welding area, at the
same time in the contact surface atom diffusion, metallic
recrystallization generated fine grained structure and take on the
characteristics of the metal cold deformation.
Advantages
● Welding materials do not melt, do not destroy metal properties
● After welding, electric conduction, good thermal conductivity,
low or almost zero resistance coefficient
● Low requirements for welding metal surface, oxidation or
electroplating can be welded
● Short soldering time, no flux, gas, solder required
● It is easy to realize the connection and automatic control
between different metals
Welding no spark, environmental protection and safety
Comparison of welding technology
● Argon arc welding, resistance welding, current welding, intermediate frequency welding, high
frequency welding and other such welding are welding. It melts the
metal together at high temperature and has changed the original
properties of materials
● The laser welding principle is the same as above, relying on
high-temperature fusion welding, but can be precise spot welding,
note that it is a point can not be area welding
● Ultrasonic welding principle is high frequency friction welding,
close to cold welding, it is the best electrical connection welding
process at present, for the destruction of the parent material,
until now there is no international found that a welding process
can be compared with ultrasonic welding
● For the specific industry, ultrasonic
welding has the advantage of no competition
● Our company independently developed
quality control system, with three basic control modes of
welding energy, time and height, and a
variety of quality control software to meet different demands.
Other domestic companies basically do
not have the welding energy control mode,
only simple time control.