Screw Bolt Capacitive Capacitor Discharge Energy Storage Nut Spot
Welding Machine
Product Introduction:
The capacitive energy storage point projection welding machine is
an industrial grade equipment designed specifically for
high-strength and high consistency welding requirements. It adopts
advanced capacitor energy storage technology, which can release
huge and stable welding energy in an instant. It is particularly
skilled in convex welding of screws, nuts, bolts and other
fasteners, and can also perfectly perform conventional spot welding
tasks. The equipment adopts an efficient mode of "manual loading
and unloading, automatic welding", combined with a sturdy body
weighing 2000KG, ensuring absolute stability of power output and
high consistency of welding quality in long-term continuous
production. It is the preferred solution for creating reliable
metal connections.
Features:
1.An irreplaceable expert in convex welding fasteners:
In terms of welding screws, nuts and other fasteners, this
equipment demonstrates its irreplaceable professionalism. It can
firmly weld fasteners onto thin plates or stamped parts, forming
connection points higher than the strength of the parts themselves,
providing an efficient and reliable threaded connection solution
for industries such as home appliances, chassis, and automotive
parts, replacing traditional riveting or screwing processes.
2.Excellent welding surface quality:
Due to the highly concentrated welding energy and extremely short
action time, its heat affected zone is strictly limited to a very
small range of the welding point. This brings significant surface
quality advantages: the back of the workpiece has almost no
indentation or deformation, and the front coating has minimal burn
damage, which can easily meet the welding needs of products such as
home appliance casings and decorative parts that have strict
appearance requirements.
3.Strong material compatibility capability:
With its unique energy release form, this welding machine can not
only easily handle ordinary low-carbon steel, but also demonstrate
advantages that traditional welding machines cannot match in
welding high conductivity and high thermal conductivity materials
such as stainless steel, aluminum, copper, as well as dissimilar
materials between different metals, expanding the business scope
and technical boundaries of users.
4.Simplify electrode design and maintenance:
When performing projection welding, due to the concentration of
heat on the convex points of the workpiece itself, the requirements
for the electrode contact surface are relatively low, and the shape
of the electrode head can be designed to be simpler and more
durable. This directly reduces the manufacturing cost of the
electrode, extends its service life, reduces the frequency of
maintenance and replacement during the production process, and
improves the overall economic efficiency of the equipment.
Technical Parameters:
| Items Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
| Rated power (KVA) | 100 | 160 | 200 | 250 |
| Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
| Max. short circuit current (KA) | 30 | 35 | 40 | 45 |
| Duty cycle(%) | 50 | 50 | 50 | 50 |
| Max. force(N) | 6000 | 6000 | 10000 | 15000 |
| Electrode length( MM) | 450 | 450 | 450 | 500 |
| Working stroke( MM) | 80 | 80 | 80 | 80 |
| Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
| Max. welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
General Structures:
Detailed Images:
The Upper Electrode:The upper electrode moves vertically up and down in the linear
guide, with high precision in repeated positioning, thus ensuring
accurate welding points. Adopting double-layer cylinder
pressurization, welding pressure is sufficient and stable.
Cylinders:The cylinder adopts a combination of aluminum alloy cylinder
barrel, low damping sealing ring, and light friction ring, with
wear-resistant surface and long service life, achieving extremely high spot welding speed, electrode
pressurization, smooth and fast.
Gas Storage Tanks:Dual backup dedicated gas storage tanks, greatly reducing welding pressure fluctuations and ensuring stable welding
force.
Waterway Components: All waterway components undergo surface treatment to prevent
rusting, and waterway drainage is independently discharged to the
water tank. Based on the outflow situation, blockages in the
waterway can be observed and eliminated.
Scene Images:
Welding Test:
FAQ:
1. When can you arrange shippment?
The shippment is 15 days after getting deopsit, but customized
machines should be more than 25 days.
2.Do you inspect the finished products?
Yes, each step of production products will be came out inspection
by QC department before shipping.
3.Are you factory?
Yes, we are factory, all machine is made by ourself and we can
provide customize service according to your requirement.
4.How to buy your Spot Welder?
Please send us inquiry to our email, and we will give you a PI to
send us payment.
5. How to contact you?
You can send a mail for us and call us.
6.How will you deliver my goods to me?
We always ship by air and sea in the mean time.
7.How about your transport packing? Is it possible to damage the
machine during the transportation?
We have rich experience on international transportation. All the
packing are extra thickness carton filling with protective PE foam
and waterproof membrane. No damage happened during transportation
until now.
8.What kind of payment do you accept?
T/T, Western Union, PayPal, .L/C, D/A, etc.
Company Profile:
