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The technical solution of laser robot welding workstation for automobile aluminum alloy radiator condenser

Laser robot welding workstation for automotive aluminum alloy radiator condenser (tentative)

This solution is provided by Wuxi Youcai Robot Co., Ltd. Contact: 0510-88669989

One project description:

1.1 Components of the complete automatic welding robot

The welding system is composed of robot system, continuous fiber laser, laser control system, double-station flat welding platform, laser special cooling system and other parts.

201921191543530 - The technical solution of laser robot welding workstation for automobile aluminum alloy radiator condenser

The above is suitable for welding products on one side only. If both sides need to be welded, two sets of positioners are required. The schematic diagram is as follows:

2019051352534185 - The technical solution of laser robot welding workstation for automobile aluminum alloy radiator condenser


1.2 The  working process of the welding robot is as follows:

This automatic welding machine is manual loading and unloading, double-station automatic welding, the specific working process is as follows:

The first step: start the whole machine in order, adjust or call the saved welding robot parameters;

The second step: load the product, load the mesh plate on the profiling jig, assemble the ear piece to be welded, press the ear piece with the quick chuck; start the equipment and start production;

The third step: While welding, another loading station is manually operated to operate the cycle operations such as loading and unloading.


Schematic diagram of condenser welding equipment

5ce4686e7f27b971b0462afe0a98fa95 - The technical solution of laser robot welding workstation for automobile aluminum alloy radiator condenser

Condenser schematic

2. Welding instructions

1. Welding requirements:

1.1 . Use 1000 watt continuous laser welding power ≤ 80%;:

1.2 . Welding adopts laser swing welding.

1.3 Confirmation of the solder joints of the condenser


3. The robot can choose Yaskawa robot or FANUC robot

Yaskawa Robot MA1440 : 6- axis vertical multi-joint , load: 6Kg , dynamic range: 1440mm , control cabinet: DX200 , use: arc welding,Processing, handling, other

Fanuc Fanuc Robot M-10iA/12

The heaviest lift in this series is ideal for high loads. The ingenious hollow wrist design can provide better protection for confined spaces or work where there is a risk of stab wounds.

Axis robot



1420 mm

Carrying capacity

12 kg

Fourth, the laser generator Description: Fiber laser welding pickup device package is mainly composed of a continuous fiber laser , a transmission optical fiber, laser welding joints, chillers, the control system and the cabinet of several major components. The equipment adopts integrated design, compact and beautiful structure, with good beam pattern, stable energy, stable performance, reliable use, fast welding speed, wide range of suitable welding, and long service life of consumables and consumable parts.

202132320211102 - The technical solution of laser robot welding workstation for automobile aluminum alloy radiator condenser



Product advantages:

●Wide application: used in welding of shelves, kitchen and bathroom, household kitchen utensils, stainless steel doors and windows, ovens, distribution boxes, aluminum alloy doors and windows, stainless steel furniture, stainless steel display racks, etc .;

●The equipment is light and handy, and the cabinet is equipped with universal wheels for easy movement. It is not only convenient for long-distance welding of large workpieces , but also outdoor welding ;

●The operation is simple and flexible, easy to get started, no need for professional welders;

●The welding speed is fast, and the efficiency is about 2 to 3 times that of arc welding;

●The welding seam is beautiful and the deformation is small, which saves the cost of subsequent grinding and shaping;

Technical parameters:

Model numberYB-1000YB-1500YB-2000
Laser TypeContinuous fiber laser device
Rated output power1000W1500W2000W
Power adjustment range10% ~90%
Laser center wavelength1080 ±10nm
Output methodContinuous/modulation
Maximum modulation frequency50kHz
Power instability<3%
Fiber output interfaceQBH
Indicating systemRed light
Fiber length15mm
Torch cable length5m
Torch typeSwing galvanometer welding head
Wire feed diameter0.8 , 1.0, 1.2, 1.6
Torch weight1kg around
Welding auxiliary gasArgon/Nitrogen (purity not less than 99.9%)
Water flow>12L/min>15L/min>25L/min
Product structureAll-in-oneSplit
Product size L*D*H1200*600*1300mm1200*600*1300mm


Product weight160kg250kg
Working environment temperature10 ~35℃
Working environment humidity<70% without condensation
Working voltageSingle phase 220VACThree-phase five-wire 380VAC

Single phase 220VAC

Whole machine power<5kw<7kw<9.5kw

Laser swing head. This laser swing head has a strong advantage in high-reflective material welding and high-power welding applications. It is a cost-effective welding head. The welding head adopts click-driven X, Y-axis vibrating lens, has a variety of swing modes, and swing welding allows the workpiece to have irregular welds, and processing parameters such as larger gaps can significantly improve the welding quality

5. On-site video of laser robot welding workstation for automotive aluminum alloy radiator condenser :


Six, laser welding robot configuration instructions

Configuration checklist
Serial numberProductsQuantityRemarks
1Japanese brand robot1Brands can be FANUC or Yaskawa
2Robot base1
3Head and tail positioner (including reducer)2Optional
4Servo motor for positioner2Optional
5Fixture2 Manual fixture
6laser welding head (swing)1
7Laser control cabinet integrated machine1Contains a 1000W laser + a chiller + a laser control card
9Installation and commissioning




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