Hwashi Aluminium Sheet MIG Welding Robot Unit AC Servo

Project Background: Aluminium Sheet MIG Welding Robot Unit (Applied in one of the aluminium panel company in Dongguan, China)

Customer Requirement:

1.       Use robot to replace labor force for welding. Manual loading and unloading of product. One time fixing of the product onto the fixture.

2.       Workpiece material: aluminium sheet, wall thickness: 1-2mm; Size: 500x350mm

3.       The workpiece should be welded on one side and request to reduce the deformation. The flatness of the workpiece should be +/-1mm.

Solutions:

1.       The complete welding robot system includes 2 sets of HS-R6-08 1.4m arm length robot, 2 sets of 400A Aluminium MIG welding machine, 2 sets of automatic anti-collision welding gun, 1 set of fixed table and fixture, 1 set of welding gun cleaner, etc.

2.       In order to guarantee the stability and consistency of welding quality, we suggest to equip with welding gun cleaner device.

3.       Automatic welding is carried out by a six-axis robot MIG welder. The cylinders or fast clamps are used to fix the position of the product with the lever principle to ensure the positioning requirements of automatic welding of the robot, so as to ensure that it can be welded to each part of the product.  

Workflow:

1)       Manual loading of the workpiece to the fixture;

2)       Start welding;

3)       The robot and welding machine will do welding on the workpiece according to the presetting program;

4)       Welding completed;

5)       Manual take out the welded product, and load another product to the fixture.

6)       Cycle working

Application Effect

1.       Double-robot layout can realize long time continuous welding, welding efficiency and welding quality has been significantly improved;

2.       The fixed table realizes the workpiece clamping at one time, and automatically realizes the alternating welding of the product, so that the deformation is effectively controlled.

3.       This machine can achieve automatic welding with manually loading material. It can also improve the welding quality and welding efficiency. What’s more, it can reduce the production cost. The problem of unstable quality and low production efficiency caused by pure manual operation has been solved.

4.       Robot replace manual welding. Welding industry is a high-risk industry, high temperature, arc light and welding smoke have a certain impact on the physical and mental health of workers;

5.      It is an inevitable trend to use robots to replace welding robots in welding, which is not only the promotion of the market, but also the requirement of technological upgrading.