The structure of the nut electrode of the medium frequency spot welding machine

The nut electrode of the intermediate frequency spot welding machine has a lower electrode and an upper electrode. The lower electrode positions the work piece. It generally holds the work piece from bottom to top and has a positioning and fixing function. The work piece needs to be pre-opened at the spot welding nut and opposed to the nut. The lower electrode The insulation is provided with a positioning pin that extends upward from the hole into the nut to position the nut. In order to ensure the insulation of the positioning pin, the positioning pin cannot extend out of the nut to ensure smooth spot welding of the nut.

The positioning pin is generally set on the lower electrode through an insulating layer. After repeated use, the insulating layer will cause wear and tear, causing the positioning pin to protrude, affecting the normal use of the electrode. Moreover, the positioning pin is in contact with the inner hole of the nut during the entire welding process, making it difficult to avoid positioning. Adhesion occurs in rabbits, which affects the welding quality and affects the later assembly of the nut. Therefore, a spot welding electrode is needed that can ensure good positioning of the positioning pin to the nut when welding the nut on the work piece without causing any interference between the positioning pin and the nut. The adhesion ensures the welding accuracy and the later assembly of the nut, and the positioning pin will not fall off, so that the electrode has a long service life.

Nut anti-adhesion spot welding electrode, when welding the nut on the work piece, can ensure the good positioning of the positioning pin to the nut without causing adhesion between the positioning pin and the nut, ensuring the welding accuracy and the later assembly of the nut. At the same time, there will be no The phenomenon of positioning pin falling off occurs, so that the electrode has a longer service life.

The nut anti-adhesion spot welding electrode includes an upper electrode and a lower electrode, and also includes a positioning pin used to extend upward into the center hole of the nut to be spot welded to limit its lateral freedom. The positioning pin elastically sets the nut anti-adhesion in a reciprocating sliding manner. Adhesive spot welding electrodes. The nut electrode material generally uses KCF material and machinable ceramics to solve the problem of positioning pins, so that damage to the threads during welding will generally not occur.

Suzhou Agera Automation Equipment Co., Ltd. is an enterprise engaged in the development of automated assembly, welding, testing equipment and production lines. It is mainly used in home appliance hardware, automobile manufacturing, sheet metal, 3C electronics industries, etc. According to customer needs, we can develop and customize various welding machines, automated welding equipment, assembly and welding production lines, assembly lines, etc., to provide appropriate automated overall solutions for enterprise transformation and upgrading, and help enterprises quickly realize the transformation from traditional production methods to mid-to-high-end production methods. Transformation and upgrading services. If you are interested in our automation equipment and production lines, please contact us:leo@agerawelder.com