The use of mechanical automation skills in welding production lines has gone through three stages: imitation, self-research and development, and steady development. Welding machine in the welding production industry will be widely used, welding production process, mechanization and automation will progress by about 15%, welding automation degree will reach 40-50%, in order to carry out welding automation skills, China in the "Ninth Five-Year Plan" program has been around the computer skills of CIMS skills, CAD/CAM, CAPP, CAPM and other skills as a key promotion project. Now, China's robot automatic welding skills have been relatively mature, let's take a look at what are the advantages of robot automatic welding skills?
1. Improve production power
The welding robot has a short response time, rapid action, and the welding speed is 60-3000px/min, which is much higher than that of manual welding, and the robot does not pause or rest during the operation process, but it is impossible for workers to do it without stopping or resting when they go to work, and at the same time, the working power of workers is also affected by factors such as mood, workers will ask for leave, be in a daze, chat, smoke, go to the toilet, and overtime should be paid overtime, and the robot does not have the above problems, as long as the external water and electricity conditions are ensured, it can continue to work, This invisibly improves the production power of the enterprise.
2. Improve product quality
In the welding process, the welding robot only needs to give the welding parameters and the motion trajectory, and the robot will repeat this action, and the welding parameters such as welding current, voltage, welding speed and welding wire length play a decisive role in the welding results. When using robot welding, the welding parameters of each weld are constant, and the quality of the weld is less affected by human factors, which reduces the requirements for the operation skills of workers, so the welding quality is stable, and then ensures the quality of our products. In manual welding, the welding speed and wire elongation are all changing, so it is difficult to achieve uniformity of quality.
3. Reduce the cost of enterprises
The reduction of the cost of welding robots is mainly reflected in the planned production, and a robot can replace 2 to 4 industrial workers, which is different according to the specific situation of the enterprise. There is no fatigue of robots, and they can produce continuously 24 hours a day, and with the use of high-speed and efficient welding skills, the cost of robot welding has decreased more significantly.
4. It is convenient to organize the production plan
Due to the high repeatability of the robot, only given parameters, it will always act according to the instructions, so the robot welding product cycle is clear, and the product output is simply controlled. The production cycle of the robot is fixed, so the organization of the production plan is very clear. The accurate production plan should maximize the comprehensive utilization of the company's production power and resources.
5. Shorten the cycle of product modification and upgrading
Robot welding can shorten the cycle of product modification and replacement, and reduce the corresponding equipment investment. It can realize the welding automation of small batches of products. The biggest difference between the robot and the special machine is that it can modify the program to get used to the production of different workpieces. When the product is updated, it is only necessary to design the corresponding tooling fixture from the new product design, and the robot body does not need to make any changes, just change and call the corresponding program commands, and the product and equipment can be updated.
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