Galvanized Steel Big Rubbish Bin Welding Robot Configure Laser Seam Tracking System

HWASHI High Precision Galvanized Steel Big Rubbish Bin Welding Robot Configure Laser Seam Tracking System

HWASHI six-axis welding industrial robot can be combined with MIG welding machine, TIG welding machine, Spot welding,Aluminium welding machine and laser welding machine.

Project Background: Galvanized Steel Big Rubbish Bin Welding Robot Unit (Applied in one of the garbage truck manufacturer plant in Saudi Arabia)

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: galvanized steel or aluminium, wall thickness: 2mm; Size: 1600x1100x1000mm
3. The workpiece should be welded from the inner curve seam to the outer curve seam. The top four edges should also be welding. The product tolerance is about 5mm.
4. The customer need the famous brand welding robot to ensure the welding quality.
5. Customer will do spot welding on the product first, then put it to the positioner to do welding.

Welding Sample

Solutions

1. The complete welding robot system includes 1 set of Japan Fanuc 2m arm length robot, 1 set of SAF MIG welder from France, 1 set of laser seam tracking system from Canada Servo Robot, 1 set of automatic anti-collision welding gun, 2 sets of one-axis vertical rotation positioner, 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 the 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. According to the requirements of production efficiency, two sets of one axis positioner are designed, one for loading and unloading of the workpiece, one for welding.

Application Effect

1. The laser welding seam tracking system helps to solve the problem caused by the inconsistent welding seam. It helps the robot to find the correct welding position and then to make the welding happen.
2. The double-station positioner layout can realize long time continuous welding, welding efficiency and welding quality has been significantly improved;
3. The positioner realizes the workpiece clamping at one time, and automatically realizes the alternating welding of the four corners of product, 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.

Workflow

1) Manual loading of the workpiece to the fixture in Station 1 fixed table;

2) Start welding;

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

4) Welding completed;

5) While the station 1 is being welded, station 2 is being loaded and fixed the work piece synchronously. Two stations work alternately.

6) Cycle working

Robot Welding Processes

HWASHI robots provide maximum workina range and canbe installed from multiple andles to improve the flexibility of the system, The mechanical arm can instal various types of welding torches. arious welding power sources can be matched to meet diferent weldingrequirements and realize various welding processes.

Provide different types of welding positioner

1. it can work in coordination with the robot to ensure constant welding speed and attitude and provide higher welding quality.

2. Use imported servo motor with high precision reducer, high rotary accuracy, accurate positioning, and strong bearing capacity.

3. By turning the workpiece fixed on the worktable to the required welding angle.

Provide the 7th axis of the customized machine

1. Increase the working range of the robot to solve the disadvantages of limited working range caused by limited movement range of the robot.

2. Robot slide rail installation: the robot can walk alone or walk with matching welding power supply and robot control cabinet as a whole according to the on-site working conditions of customers.

3. Special protective mechanism to prevent welding spatter or dust in the air which will cause bad impact of precision parts.

4. In order to adapt to the different conditions of different customers, be able to do different configuration and installation for customer.

Robot Integration

In addition to HWASHI robot systems, we can also integrate with international brands of robot to provide complete welding robot solutions.

Robot Cases and Welding Sample

Welding Robot Applications

Welding robot can weld iron, stainless steel, galvanized pipes, plates, wires, tubes, and small and large workpieces can be robotically welded with good and beautiful welding effect