The welding robot can stabilize and improve the welding quality to ensure its uniformity. Welding parameters such as welding current, welding voltage, welding speed and dry elongation have a decisive role in welding results. When using robot welding, the welding parameters of each welding seam are constant, and the welding quality is less affected by human factors, which reduces the requirements for workers' operation technology, so the welding quality is stable. However, in manual welding, the welding speed and dry elongation are variable, so it is difficult to achieve the uniformity of quality. Welding robot

對于點焊來說，工人無需搬運笨重的手工焊鉗，使工人從高強度的體力勞動中解脫出來。提高勞動生產率。隨著高速焊 接技術的應用，采用機器人焊 接，效率提高得更為明顯。

For spot welding, workers do not need to carry heavy manual welding tongs, so that workers are free from high-intensity physical labor. Improve labor productivity. With the application of high-speed welding technology, the efficiency of robot welding is improved more obviously.

產品周期明確，容易控制產品產量。機器人的生產節拍是固定的，因此安排生產計劃非常明確。縮短產品改型換代的周期，減小相應的設備投資。可實現小批量產品的焊 接自動化。機器人與專機的區別就是可以通過修改程序以適應不同工件的生產。  環縫焊 接專機

Clear product cycle, easy to control product output. The production rhythm of the robot is fixed, so the production plan is very clear. Shorten the cycle of product upgrading and reduce the corresponding equipment investment. It can realize the welding automation of small batch products. The difference between robot and special machine is that it can adapt to the production of different workpieces by modifying the program. Special machine for girth welding

焊 接機器人具有焊 接質量穩定、改善工人勞動條件、提高勞動生產率等特點，廣泛應用于汽車、工程機械、通用機械、金屬結構和兵器工業等行業。這對于我國的經濟發展速度以及經濟總量來說顯然是不匹配的，這說明我國制造業的自動化程度有待進一步提高，另一方面也反映了我國勞動力成本的低廉，制造業自動化水平以及工業機器人應用程度的提高受到限制。

Welding robot is widely used in automobile, engineering machinery, general machinery, metal structure and weapon industry because of its stable welding quality, improved working conditions and productivity. This obviously does not match the speed of China's economic development and the total economic volume, which shows that the degree of automation of China's manufacturing industry needs to be further improved. On the other hand, it also reflects the low labor cost of China, and the improvement of the level of automation of manufacturing industry and the application degree of industrial robots is limited.

當前焊 接機器人的應用迎來了難得的發展機遇。一方面，隨著技術的發展，焊 接機器人的不斷下降，性能不斷提升;另一方面，勞動力成本不斷上升，我國由制造大國向制造強國邁進，需要提升加工手段，提高產品質量和增強企業競爭力，這一切預示著機器人應用及發展前景空間巨大。

At present, the application of welding robot ushers in a rare development opportunity. On the one hand, with the development of technology, the price of welding robot continues to decline, and the performance continues to improve; on the other hand, the labor cost continues to rise. As China moves forward from a big manufacturing country to a powerful manufacturing country, it needs to improve the processing means, improve the product quality and enhance the competitiveness of enterprises. All these indicate that there is a huge space for robot application and development.