One, ultrasonic metal welding machine
Ultrasonic metal welding machine according to the frequency can be divided into: high frequency (50K Hz and above) metal welding machine, intermediate frequency (30-40K Hz) metal welding machine, low frequency (20K Hz) by the use of metal welding machine; can be divided into: ultrasonic metal spot welder, ultrasonic metal roller welder, ultrasonic metal sealing and cutting machine, ultrasonic metal wire welding spot welding, seam welding machine, abbreviation, sealing and cutting, wire harness; according to the vibration mode can be divided into: longitudinal vibration, radial vibration, bending vibration, torsional vibration, vibration mode used in a variety of both applications, so the vibration mode is to distinguish the inappropriate.
Ultrasonic metal welding machine type: standard type metal welding machine, standard type metal spot welder, non-standard metal welding machines, ultrasonic metal roller welder, ultrasonic wire welding machine, ultrasonic metal welding machines, ultrasonic metal sealing terminal welding machine, ultrasonic welding machine, aluminum platinum battery special metal welding machines, ultrasonic tube sealing cutting machine, solar water heater, solar energy metal rolling welding machine welding machine, ultrasonic aluminum foil aluminum sheet welding machine, solar energy, air conditioning copper pull hole machine CNC punching flanging machine, ultrasonic copper nickel plate nickel belt welding machine, portable metal spot welder, ultrasonic motor terminal welding machine, ultrasonic nickel belt aluminium welding machine, battery metal welding machine.
Two, the principle of ultrasonic metal welding machine
Ultrasonic metal welding is the use of high frequency vibration wave is delivered to the two welding metal surface, under pressure, so that the two metal surface friction and the formation of the bond between the molecular layer, the utility model has the advantages of fast, energy-saving, high strength, good electrical conductivity of fusion, without spark, close to the cold processing; defect welding pieces of metal are not too thick (generally less than or equal to 5mm), not too big, need joint pressure.In short metal welding machine is the use of high frequency vibration energy is generated, the same or dissimilar metal, under adequate pressure through cold mill and horizontal movement of the surface of the metal molecular mutual infiltration combined, achieve the aims of welding.Metal rolling welding and metal cutting are using this welding principle.
Three, ultrasonic metal welding machine
1: two is welded, welding overlapped objects, by ultrasonic vibration pressure bonded solid form, engaging in short time and engaging portion is generated by casting organization (rough surface defect).
2, die: ultrasonic welding and resistance welding method, long service life of the mold, mold repair and replacement of less time, and being easy to realize automatization.
In 3, the energy consumption of different kinds of metal: metal between all can undertake ultrasonic welding, welding and electrical energy consumption is less than.
4: ultrasonic welding, welding and other welding compared to less pressure, requirements, and variant volume below 10%, while the cold pressure welding and its deformation of workpiece 40%-90%.
5: ultrasonic welding, welding process welding requirements was that unlike other welding surface pretreatment and post treatment after welding.
6 advantages: processing ultrasonic welding, welding without filler metal, external heat flux, and other external factors.
7: ultrasonic welding, welding effect can make the material temperature effects to a minimum (welding zone temperature less than the metal to be welded absolute melting temperature 50%), thereby not allowing metal structure changes, so it is suitable for electronics in the field of welding application.
Four, ultrasonic metal welding machines.
In 1, high reliability: through time, energy, power and high limit monitoring, ensure good process control;
2, cost savings: avoid consumables such as solder, flux, bending and brass material, so that ultrasonic welding has become the process of optimal economic benefits;
3, low energy consumption: ultrasonic welding energy required to resistance welding;
4, tool life: ultrasound tool is used high quality tool steel processing, has excellent wear resistance, easy installation, high precision of welding;
In 5, high efficiency and automation: typical welding speed of not more than 0.5 seconds, small size, less maintenance workload, adaptability is strong, so that the ultrasonic equipment into automatic assembly line of choice;
6, low working temperature: due to the ultrasonic welding does not generate a lot of heat, so it does not make the metal annealing a workpiece, does not make the plastic shell melting, also do not require cooling water;
7, in addition to the insulation: in most cases, ultrasonic welding, high frequency friction so that people without stripping enameled wire insulation or on the surface of the workpiece to clean up;
8, dissimilar metal welding: for different or similar metal (such as copper and copper or aluminum and copper) has an excellent weld penetration mixing effect;
9, equipment features: it through the time, energy, limit, frequency of inspection, guarantee the welding precision, vertical (a fan) pressurizing system, welding plane of highly uniform, simple regulation.
Five, ultrasonic metal welding machine application
Ultrasonic metal welding machine for stranded wire and cable welding, rotor and rectifier welding, rare metal electric welding, large size wire and terminal, terminal and the welding copper beryllium copper alloy welding, electromagnetic wire terminal welding, brush braided copper wire and the main power cable welding, metal wire end welding, stranded wire and terminal contact assembly welding, welding, stranded copper wire and copper terminal welding, welding, wire outlet end engine terminal and forming terminal welding thick copper and aluminum welding, braided wire terminal and a motor brush, through welding welding battery connection, lead and nickel temperature resistor platinum wire welding, small pieces of metal and metal mesh, metal foil welding, solid copper conductor with brass terminal welding, copper braided wire and brass terminal welding, brush holder assembly welding, solid copper and rare metal alloy wire for welding, copper, aluminum, generally used for tin, nickel, gold, silver, molybdenum, stainless steel non-ferrous materials such as sheet, rod, wire, sheet, strip and other materials to implement instant welding, the total thickness of up to 2-4mM; widely used in auto parts, electronics, electrical appliances, electrical, refrigeration equipment, metal products, batteries, solar energy, transport equipment industry.