Medium frequency spot welding machine For spot welding brass sheet
Spot welding electrode,
The spot welding electrode is composed of copper through
water+electric welding head. Water cooling cycle can be carried
out, which can protect the electrode and enhance the welding time.
Different welding points require different welding joints.
Comparison between medium frequency DC resistance welding
controller and AC control
1. When AC current passes through the welding area, it will diverge
due to the surface effect. On the contrary, the medium frequency
welder outputs DC current with very small ripple
The welding area has a "bunching effect" towards the center. It can
concentrate the welding heat and reduce the heat affected zone
around the welding point. This feature is particularly important
for the welding of multilayer plates and thick plates;
2. The AC welding machine adopts the AC chopping mode, so it has
the characteristics of discontinuous current and high current peak,
which causes the AC welding machine to weld
It is easy to produce a lot of spatter during the welding process,
which will damage the surface of the weldment and bring a lot of
work to the manufacturer. The medium frequency DC welding machine
outputs continuous DC current, with stable current and high control
accuracy. In addition, the bunching effect of DC current ensures
that there is little or no spatter during welding.
3. The medium frequency DC controller outputs DC current with very
small ripple, without zero crossing effect, so it has irreplaceable
advantages in light alloy, heat-resistant steel, precision parts,
high-speed seam welding and occasions with high requirements for
welding quality.
Performance characteristics
The medium frequency DC resistance welding controller has the
following advantages:
It is especially suitable for the precise connection of copper,
aluminum, nickel, molybdenum, tungsten, manganese, gold, silver and
other non-ferrous and precious metals. It is widely used in battery
plants, electric light source plants, automobiles, medical devices,
photoelectric communication plants, micro motor plants, and chip
inductors and coils of high-temperature enamelled wire / ultra-fine
enamelled wire (minimum 0.02mm) with high customer requirements,
Metal wire welding, nickel cup, cutting wire welding, CCFL welding,
fuse, filament welding, etc.
1. When AC current passes through the welding area, it diverges due
to the surface effect. On the contrary, the DC current with small
ripple output from the medium frequency welder has a "cluster
effect" to the center when passing through the welding area. It can
concentrate the welding heat and reduce the heat affected zone
around the welding joint. This feature is particularly important
for the welding of multi-layer plates and thick plates;
2. The output of medium frequency DC welder is continuous DC, with
stable current and high control accuracy. Coupled with the bunching
effect of DC, it can ensure that there is little or no spatter in
the welding process.
3. The medium frequency DC controller outputs DC current with very
small ripple and no zero crossing effect. Therefore, it has
irreplaceable advantages in light alloy, heat-resistant steel,
precision parts, high-speed seam welding and occasions with high
welding quality requirements.
Other names
Spot welding machine,
medium frequency
spot welding machine, welding machine,,
automobile nut spot welding machine,
copper plate spot welding
machine,
galvanized plate spot welding machine, stainless steel spot welding
machine
Spot welding machine,
air pressure spot
welding machine,
row welding machine,
touch welding machine,
butt welding machine,
pneumatic spot welding machine,
multi spot welding machine,
medium frequency spot welding machine,
welding machine, pneumatic
welding machine,
high-power
spot welding machine,
precision spot welding machine,
sheet metal spot welding machine,
wire spot welding machine,
resistance
spot welding machine,
nut spot welding machine,
AC spot welding machine,
three-phase spot welding machine,
stainless steel spot welding machine,
galvanized sheet spot
welding machine, Customized spot
welding machine,
special spot welding machine,
battery spot welding
machine,
Taiwan spot welding machine,
mesh spot welding machine,
multi cylinder spot welding
machine, gantry spot
welding machine,
wire mesh spot welding machine,
DC spot welding machine,
small spot welding machine,
Product Description
Performance characteristics
1. According to the different welded products, the cylinder is
adjustable, with a diameter of 120MM. The stroke is adjustable, and
the welding is aimed at different products, which can better
control the welding effect.
Comparison of medium frequency and power frequency welding effects
Weld nuts with an intermediate frequency welder2.Control center: intermediate frequency transformer+intermediate
frequency electric control box
3.Functions of electric cabinet
1. Output power frequency: 1kHz ~ 4kHz;
2. Programmable up to 32 sets of welding specifications;
3. Three stage heating process: preheating, welding and tempering;
In the welding section, you can define increasing and decreasing
sections and cycle times;
Technical parameters:
| Model | Rated power KVA | Input voltage V | Nominal frequency HZ | Maximum short circuit current A | Recommended maximum welding current A | arm length MM | ectrode travel MM | Cooling water volume | Weight KG |
|
| JIDW-400+90 | 90 | 380*3 | 1000 | 20000 | Spot welding15000/ row welding10001 | 400 | 50 | 10 | 350 |
| JIDW-600+120 | 120 | 380*3 | 1000 | 30000 | Spot welding20000/ row welding15000 | 400 | 50 | 10 | 400 |
| JIDW-800+180 | 180 | 380*3 | 1000 | 40000 | Spot welding30000/ row welding25000 | 400 | 50 | 10 | 430 |
| JIDW-1000+220 | 220 | 380*3 | 1000 | 50000 | Spot welding35000/ row welding28000 | 400 | 50 | 12 | 460 |
| JIDW-1200T+240 | 240 | 380*3 | 1000 | 55000 | Spot welding42000/ row welding28000 | 400 | 50 | 12 | 500 |
| JIDW-1200T+350 | 350 | 380*3 | 1000 | 55000 | Spot welding45000/ row welding35000 | 400 | 50 | 12 | 530 |
Packaging outlet
We always attach great importance to product quality. Before
leaving the factory,
it will be fully aged and debugged.
And we always adhere to the principle of "providing customers with
better quality,
better price and better service.
