在全位置焊中應用自動焊接設備，焊接執行部件采取旋轉副驅動的方式，對焊槍姿態進行靈活且合理地改變，有利于全位置焊接工作的進行。同時在驅動相同焊接執行部件的時候，還可減小電機功率。在應用中，將焊接位置上傳感器安裝于末級減速軸，以此對焊槍位置進行檢測，采取這種安裝方式，所獲控制精度相對較高。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。

Applying automatic welding equipment in all position welding, the welding execution components are driven by rotating pairs to flexibly and reasonably change the posture of the welding gun, which is conducive to the progress of all position welding work. At the same time, when driving the same welding execution components, the motor power can also be reduced. In application, installing sensors at the welding position on the final reduction shaft to detect the welding gun position can achieve relatively high control accuracy. In addition, with the help of this memory on fully automatic welding equipment, some welding process parameters and weld seam tracking control programs are stored, and the welding process parameters are stored in the arc welding power source, so as to better utilize the advantages of the arc welding power source. Through the combination of the two, various quality problems that may occur in all position automatic welding operations can be effectively solved.、

第二，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，該元件自身的精度較高，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較穩定，焊槍位移也更為準確。

Secondly, in the welding gun drive, a stepper motor (which refers to an open-loop control element stepper motor component that converts electrical pulse signals into angular or linear displacement) is used to implement the drive. This motor can effectively convert the digital input pulse model into a rotary motion, and the component itself has high accuracy. It not only does not have drift problems, but also does not have cumulative errors and other problems. Applying this component in all position welding not only does not change the rotational speed, but also stabilizes the frequency signal and makes the welding gun displacement more accurate.

第三，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。

Thirdly, in all position welding operations, combining the welding machine head with the arc welding power source can not only achieve the goal of automatic welding in all positions, but also to some extent reduce the price of automatic welding equipment. Through this method, not only can automatic welding be achieved, but semi-automatic welding can also be carried out with the help of arc welding power sources and semi-automatic welding guns.