Spot welder
1 Main performance and advantages:
1.1 Application range:
Application:Power tool battery, power reserve battery, electric bicycle battery, solar battery, electric car battery, electric motorcycle battery, low-speed car battery, vacuum cleaner battery, electric wheelchair battery, drone battery, airplane and ship battery, sprayer battery, mowing Welding of lithium battery products such as machine batteries, medical equipment batteries,etc.
1.2 Application range of lithium battery
Cylindrical battery(18650,26650,32650,32700), Button batteries, prismatic batteries, soft-pack batteries, nickel-metal hydride nickel-cadmium, alkaline batteries.
1.3 Performance and advantages:
1) Single-chip computer control, LCD display screen, simply operation. Two-stage discharges ensure the consistency and reliability of battery welding.
2) Error alarm. When the equipment has insufficient air pressure, there will be a red alarm prompt on the panel; when the equipment is overheated, there will be a red alarm prompt on the panel; when the equipment has a circuit board failure, there will be a red alarm prompt on the panel.
3) The discharge time is in units of one pulse.
4) Adopt foot switch control.
5) Equipped with casters,which is convenient to move and adjust the horizontal position.
2 Technical Parameters:
2.1 Welding power supply introduction:
Automatic standard welding power supply (this power supply is independently developed, designed and manufactured by the company, and the software has been protected by national intellectual property registration)
2.2 Welding power supply 1 set/set (two-stage discharge, power 20 kW):
LCD screen display is easy to operate, AC output is 8V, weilding point are high consistency, automatic alarm, high integration of main control boardand and easy to maintain.
2.3 Welding tension:
Thickness of the nickel sheet is 0.15, the welding tension will be greater than 6 kg.
2.4 Welding power parameters:
Electrical parameters:
| Maximum current |
20KVA |
| No-load voltage |
8V |
| Input voltage |
220VAC |
| Transformer rated capacity |
18KVA |
Power parameters:
| Input voltage |
200-240VAC |
| Primary current |
25-60A |
| Power frequency |
50-60HZ |
| Power plug |
3 LEGS |
Secondary current:
| Secondary short circuit current |
8000A |
| Power factor |
0.5% |
Welding control:
| Pre-welding pulse number |
0-99 |
| Welding pulse number |
0-99 |
| Welding energy level |
0-999 |
| Power fluctuation range |
+30-40V |
| Buffer time adjustment range |
0.2 second *8 |
| LCD display |
LCD |
| Main control chip |
MPU |
| Memory chip |
EEPROM |
| Operation mode |
Foot switch |
Welding head:
| Cylinder diameter |
20mm |
| Maximum working stroke |
600mm |
| Welding arm length |
120mm |
| Welding pin length |
1.7*84mm |
| Welding point adjustable range |
2mm-10mm |
| Working desk size |
800*800*1280mm |
| Working desk height adjustable range |
0-120mm |
| Welding head structure |
adopt independent single cylinder with double spring control |
Pneumatic control:
| Maximum pressure of compressed air |
7kg |
| Minimum working pressure |
25-60A |
| Air consumption/1000 strokes |
4300 Cubic centimeter |
| Gas connector |
Quick connect plug |
| Optional plug |
5/16 BSP |
Cooling method: The welding machine equipped with cooling fan
Dimension: 800(w)*800(d)*1280(h)mm
Total weight: 80kg
2.5 Air pressure:
0.3Mpa, when using the air source, there must be a filter device to ensure that the air flow is free of water and impurities.
2.6 Working stroke:
600mm
2.7 Suitable nickel sheet width:
4 -10mm
2.8 Suitable nickel sheet thickness:
0.1mm - 0.2mm (Diversion groove) , diversion grooves and bumps must be done when the nickel sheet reaches more than 0.25mm. To use the automated welding, you must confirm that the nickel sheet direction of the opening and the height of the bump meets the requirements of automated welding. To ensure the effective of welding.
2.9 Productivity:
The spot welding time of the battery welding side (positive or negative) is 0.5 seconds, (this is an example, the specific depends on the customer's production requirements) does not include the time to install the battery, nickel sheet and fixture.
2.10 Operation panel:
Simple equipment debugging, easy to opera
2.11 Welding head power:
SDA32X15-S cylinder. The welding head has high processing accuracy and adopts Korean high-density steel. The spring has a good balance and does not damage the internal structure of the battery during welding.
2.12 Welding pin:
The welding pin is imported aluminum oxide copper, standard size is 1.7mmX85mm.
2.13 Welding effect:
Good welding consistency, the welding points are nice.
2.14 Control device and main configuration:
Omron micro switch, Airtac sensor and its pneumatic components. The screw guide rail is made of Taiwan Hiwin.
2.15 Require of nickel sheet:
Customers customize nickel sheet specifications according to their own product requirements. When necessary, the nickel sheet needs to open diversion grooves and bumps at the welding position. The jig is made according to the width and shape of the nickel sheet.
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