Automatic COS machine (Car battery)

Automatic COS machine (Car battery)

Product Details:


Product Description

Automobile Battery 1*6 Type 

Application Range and Advantage: for PE-AGM Batteries, 2.5-3.0 batteries/minute

Fully automatic operation:

  • Enveloped plate groups conveying, plate group loading, side lug clamping, plate group alignment, lug brushing, flux dipping, bus bar casting, automatic container insertion.
  • Different battery model changing time: 20-30 minutes

2. Detailed process:

Automatic robot for plate group loading system, automatic COS machine, automatic container insertion machine, these three systems can work independently and also can be matched for automatic configuration.

Automatic COS machine:

  • 1st alignment
  • 2ndug brushing, flux dipping, drying and tin coating
  • 3rd casting
  • 4th station: insert the plate groups into the battery container


  • Apply to lead antimony alloy or lead calcium alloy, lead calcium tin alloy;
  • Four stations working: automatic plate group loading and alignment; brushing lug and dipping soldering flux automatically; automatic welding; automatic container insertion;
  • The fixture adopts double-action plate as clamping mode, fixture is same for battery smaller than 12V100Ah;
  • Soldering flux for COS machine has two kinds, i.e. water-based and oil-based, water-based welding effect is better.
  • According to the lug width the bus-bar size can be added 1.5mm on both sides, the minimum thickness of bus-bar can be controlled around 7 mm;
  • Mold changing time is about 30mins; mainly depending on your operation skill;

4. Equipment Details

  • Applicable battery dimension: L =185-410 , W=125-180, H=175-250 ( mm)
  • Pneumatic parts: AIRTAC - SMC


  • Motor: 10kw;
  • Mould : 18kw; 
  • Melting Pot: 18kw
  • Pre-heating mould: 18kw
  • Melting Pot: electric furnace
  • Mitsubishi PLC control, Mitsubishi human machine interface (optional)
  • Japan Keyence / Omron / Mitsubishi sensor (optional)
  • Dimension / Weight : L*W*H=3800*3600*3200mm; Weight=11000kg


Standard Power Supply

220/380/440V, three phases, 50/60HZ

Compressed Air


Cooling Water



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