Nut spot welding machine is used for spot welding nuts, also known as projection welding nuts. Welding nuts can be directly purchased in the market or customized according to requirements. So the question is, can only spot weld nuts with a nut spot welding machine, and can regular nuts be welded with a nut spot welding machine.

螺母點焊機是可以焊接普通螺母的，不過相對于凸焊螺母來說，增加了一定難度。要想焊接普通螺母，并達到螺母焊接的效果，比如焊接牢度，焊接外觀，我們還要掌握很多細節。

Nut spot welding machine can weld ordinary nuts, but compared to convex welding nuts, it adds some difficulty. To weld ordinary nuts and achieve the effect of nut welding, such as welding fastness and welding appearance, we still need to master many details.

螺母點焊機點焊普通螺母的注意細節：

Attention details for spot welding ordinary nuts with nut spot welding machine:

要知道，焊接螺母上是有幾個倒角的，在點焊焊接螺母的時候，焊接電流會集中在這幾個倒角的位置，形成焊接熔核和牢固的焊點，但是普通螺母是沒有這個倒角的。

It should be noted that there are several chamfers on the welding nut. When spot welding the nut, the welding current will be concentrated at these chamfer positions, forming a welding nugget and a solid solder joint. However, ordinary nuts do not have this chamfer.

正是因為普通螺母沒有這個倒角，螺母焊接的截面積會更大，需要的焊接電流也就更大。蘇納爾工程師提醒大家，常規的螺母點焊參數一般選用硬規范焊接，也就是強電流短時間焊接，這在普通螺母焊接上面是不適應的。

It is precisely because ordinary nuts do not have this chamfer that the cross-sectional area of nut welding will be larger, and the required welding current will also be greater. Engineer Sunar reminds everyone that the conventional parameters for nut spot welding are generally hard standard welding, which means high current short time welding, which is not suitable for ordinary nut welding.

普通螺母的焊接電流要求更大，同時焊接時間也會更長，這樣才能為熔核形成提供足夠的熱量，從而形成穩定均勻牢固的焊點。

The welding current requirement for ordinary nuts is higher, and the welding time is also longer, in order to provide sufficient heat for the formation of molten nuclei and form stable, uniform, and firm welding points.

普通螺母焊接的電極壓力不宜過大，這樣才能保證足夠的電阻熱，為焊接電流提供足夠的空間。

The electrode pressure for welding ordinary nuts should not be too high, in order to ensure sufficient resistance heat and provide sufficient space for welding current.

更多螺母焊接問題和螺母焊接知識，可以隨時咨詢蘇納爾技術人員，的技術建議可以幫助我們更好得完成螺母點焊作業，而且還可以節省大量的時間成本。

For more nut welding issues and knowledge, you can consult Sunar technical personnel at any time. Professional technical advice can help us better complete nut spot welding operations and also save a lot of time and cost.