Square steel aluminum shell battery welding and into the shell assembly line

Square steel aluminum shell battery welding and into the shell assembly line

  • 金属壳电芯组装线

Function overview
The equipment is mainly used for automatic conventional vacuum injection production of square aluminum shell power lithium batteries. It is equipped with conveyor belt incoming material, code scanning before injection, short-circuit Hi-pot test, weighing before injection, bad product sorting collection, automatic filling fixture, sealing detection before injection, automatic vacuum filling, high and low pressure circulation static, filling cup residual collection, cleaning of filling cup and nozzle, unloading conveyor belt fixture after injection, weighing after injection, automatic filling port DMC cleaning, filling port Rubber nail, rubber nail detection, conveyor belt discharge and other functions.

Technical characteristics
● Liquid injection test: no pressure difference inside and outside the battery is used
1) Prevent the battery from deforming the shell during the static process of positive and negative pressure during liquid injection;
2) Shorten battery static time and improve equipment efficiency;
3) During liquid injection, the positive nitrogen pressure inside and outside the battery is ≤0.6MPa;
● Before injection, add the injection cup and injection nozzle cleaning system to improve injection accuracy and avoid secondary pollution of the injection nozzle to the battery;
● After injection, add the injection nozzle to the residual liquid system to avoid electrolytic body fluid pollution of the battery housing;
● The injection nozzle adopts a conical insert type of injection, avoiding the step of the battery injection port, and the electrolyte at the right Angle connection can not be cleaned;
● The production capacity of the equipment is not limited by the static process time, when the production capacity is unchanged or increased and the process time is increased, the equipment can increase the liquid injection unit to meet the production requirements.


Technical parameter


Common Parameters


It has a length of 14590mm× a width of 3000mm × a height of 2753mm

The weight of the whole machine




Power supply


Air supply

≥ 0.7MPa 30L/s (utilization rate 50%))

Vacuum source

≤-95kPa 60L/s


≥0.6MPa 60L/s

Applicable product range

Length (80~220mm), × width (60~180mm), × thickness (15~60 mm)

Equipment capacity

≥ 12PPM (total static pressurization time≤25min).

Equipment excellence rate


Utilization rate


Injection volume

0~800g adjustable (can be made according to customer requirements.))

Injection pump accuracy


Injection accuracy


Weighing accuracy


Interpreting the Perfect Lithium Battery Production Process
Achieve the First Product/Brand of Lithium Battery Equipment

Company name: Guangdong HONBRO Technology Co., LTD
Address: Shichang Road, Wentang Brick Kiln Industrial Zone, Dongcheng City, Dongguan City, Guangdong Province
Sevice Line: 
Tel: +86 0769-86212666
Business contact: Mr. Ding +86 13826982378
Branch name: Guangdong HONBRO Technology Co., LTD. Dongguan branch
Address: No. 3, Quling 2nd Road, Quantang Community, Liaobu Town, Dongguan City, Guangdong Province
Division tel: 
+86 0769-38809666

Business License

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