Movable conductive structure of electrode of seam welder

A conductive structure, seam welder technology, applied in the direction of electrode features, etc., can solve the problems of increased conductive area, unstable conductivity, and reduced conductive area, and achieve the effect of ensuring the conductive effect.

CN101579781BActive Publication Date: 2011-05-11HERON INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2011-05-11

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Abstract

The invention discloses a movable conductive structure of an electrode of a seam welder, which comprises an electrode axis of which one end is provided with an electrode wheel, an electrode holder sleeved on the electrode axis, and a silver sheet arranged between the electrode axis and the electrode holder; a compression spring is arranged between the electrode axis and the electrode holder; the part of the electrode holder provided with the spring is provided with a spring compression regulating device; and the compression of the compression spring in the structure is adjustable, so that theelectric conductivity of the conductive structure is better and the electric conduction is more stable. The movable conductive structure also simplifies the movable conductive structure in the electrode of the seam welder, has convenient installation and maintenance, miniaturizes the movable conductive structure, reduces manufacturing time and manufacturing cost of the conductive structure, has adjustable spring force, and reduces the replacement frequency of the silver sheet and the use cost of the conductive structure.
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Description

technical field

[0001] The invention relates to a conductive structure, in particular to a movable conductive structure used for electrodes of a seam welding machine. Background technique

[0002] The active conductive structure of the current transmission of the electrode shaft and the electrode seat used in the AC, inverter, and rectifying seam welding machines is as follows: figure 1 , figure 2 shown.

[0003] The movable conductive structure of the electrode shaft and the electrode holder inside the electrode of the traditional seam welding machine, the conduction method is to compress the electrode holder through a spring, so that the tapered surface of the electrode shaft and the electrode holder are attached to conduct electricity, such as figure 1 As shown, in order to achieve low rotational resistance and strong electrical conductivity in this structural form, it is first necessary to ensure the matching accuracy between the electrode seat 80, the electrode tile ...

Examples

Embodiment Construction

[0018] Embodiments of the present invention are described in detail below.

[0019] Such as image 3 , Figure 4 As shown, a seam welding machine electrode of the present invention includes a movable conductive structure formed by combining the internal electrode shaft 10 and the electrode seat 20. With the support of the spring 36 and the rolling bearing 28, the electrode shaft 10 is connected to the electrode seat along the large cone surface. 20 fit conductive.

[0020] The main structure of the movable conductive structure of the electrode of the seam welding machine includes an electrode shaft 10 with an electrode wheel 12 installed at one end, an electrode holder 20 sleeved on the electrode shaft 10, and a silver sheet arranged between the electrode shaft 10 and the electrode holder 20 50. A compression spring 36 is provided between the electrode shaft 10 and the electrode holder 20, and a spring compression adjustment device is provided at the spring installation plac...