1、 Automatic welding equipment is used in all position welding, and the welding executive parts are driven by rotating pair to change the welding torch posture flexibly and reasonably, which is conducive to all position welding. At the same time, the motor power can be reduced when driving the same welding actuator. In the application, it is better to install the sensor on the welding position on the final reduction shaft, so as to detect the position of the welding gun. With this installation method, the control accuracy is relatively high.

此外，借助于全自動焊接設備上這一存儲器，對部分焊接工藝的參數以及焊縫跟蹤控制程序等進行存儲，將焊接工藝參數儲存于弧焊電源中，以此使弧焊電源所具優勢更好地發揮，通過兩者配合，有效地解決在全位置自動焊接作業中可能出現的各種質量問題。

In addition, with the aid of the memory on the automatic welding equipment, some welding process parameters and weld tracking control program are stored, and the welding process parameters are stored in the arc welding power source, so that the advantages of the arc welding power source can be better played. Through the cooperation of the two, various quality problems that may appear in the all position automatic welding operation can be effectively solved.

二，在焊槍驅動上借助于步進電機（步進電機是指把電脈沖信號轉變成為角位移或者線位移的一種開環控制元步進電機件）來實施驅動，這種電機可把數字輸入脈沖型號進行有效地轉換，將其轉換成為一種旋轉運動，該元件自身的精度高，不僅不會出現漂移問題，同時也不會出現累計誤差等問題。在全位置焊接中應用這一元件，不僅不會使轉速發生改變，同時控制頻率信號也比穩定，焊槍位移也更為準確。

2、 The welding torch is driven by stepping motor (stepping motor is a kind of open-loop control unit that converts the electric pulse signal into angular displacement or linear displacement). This kind of motor can effectively convert the digital input pulse type into a kind of rotary motion. The precision of the component itself is high, and there is no drift problem, At the same time, there will be no cumulative error and other problems. The application of this element in all position welding not only does not change the rotation speed, but also makes the control frequency signal more stable and the welding torch displacement more accurate.

三，在全位置焊接作業中，將焊接機頭與弧焊電源有機結合，不僅能夠達到全位置自動焊接的目的，同時在一定程度上還可使自動焊接設備得到降低。通過這種方式，不僅能夠實現自動焊接，同時還可借助于弧焊電源以及半自動焊槍的利用來實施半自動焊接。

3、 In all position welding operation, the organic combination of welding head and arc welding power source can not only achieve the purpose of all position automatic welding, but also reduce the price of automatic welding equipment to a certain extent. In this way, not only automatic welding can be realized, but also semi-automatic welding can be realized with the help of arc welding power source and semi-automatic welding gun.