CH208218A - Electrode pliers for welding. - Google Patents
Electrode pliers for welding.Info
- Publication number
- CH208218A CH208218A CH208218DA CH208218A CH 208218 A CH208218 A CH 208218A CH 208218D A CH208218D A CH 208218DA CH 208218 A CH208218 A CH 208218A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrode
- clamp
- head
- clamp according
- articulated
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/282—Electrode holders not supplying shielding means to the electrode
Description
Pince pour électrode destinée à la soudure. L'invention a pour objet une pince pour électrode destinée à la soudure.
Le dessin ci-joint montre, à titre d'exem ple, une forme d'exécution de cette pince, en fig. 1. et 2.
Un levier coudé 1 à ressort 2 porte un mors 3 pouvant osciller sur un axe 4 traver sant le levier 1 avec un petit jeu pour per mettre une légère oscillation transversale du- dit mors 3, de façon que sous l'action du res sort 2, l'extrémité 5 de l'électrode soit ser rée dans de bonnes conditions contre un mors fixe 6, dans lequel est ménagée une rainure 7; le serrage est bon quelles que soient l'é paisseur et la forme exactes de l'extrémité 5 de l'électrode. Le nettoyage des mors est fa cile, ce qui permet d'obtenir toujours un bon contact de l'électrode avec les mors.
Le mors 6 est solidaire de la tête 8 de la pince; cette tête 8 ne forme qu'une petite masse métallique et la chaleur ne se propage presque pas dans le manche de la pince, man che dans lequel passe le câble conducteur 9 qui peut être figé de toute façon connue, le courant passe par la pince elle-même.
Le mors 3 comporte en 10 un recouvre ment qui empêche l'encrassement de l'articu lation.
Un tube 11 échancré en 12 et 13 protège le ressort 2 qui tend toujours à repousser le levier 1 articulé en 14.
La tête 8 métallique pourrait même n'exister que jusque vers la région 15, et se visser dans un manche en matière isolante; dans ce cas, le câble serait relié électrique ment à la tête 8 par un conducteur tel qu'un fil de cuivre.
Dans tous les cas, l'électrode est serrée par les mors entre des surfaces parallèles à la direction du courant, et longitudinales par rapport à cette électrode.
Electrode pliers for welding. The subject of the invention is an electrode clamp intended for welding.
The attached drawing shows, by way of example, an embodiment of this clamp, in fig. 1 and 2.
An elbow lever 1 with spring 2 carries a jaw 3 which can oscillate on an axis 4 passing through the lever 1 with a small play to allow a slight transverse oscillation of said jaw 3, so that under the action of the spring 2 , the end 5 of the electrode is tightened under good conditions against a fixed jaw 6, in which a groove 7 is formed; the tightening is good whatever the exact thickness and shape of the end 5 of the electrode. The cleaning of the jaws is easy, which always allows good contact of the electrode with the jaws.
The jaw 6 is integral with the head 8 of the clamp; this head 8 only forms a small metal mass and the heat hardly propagates in the handle of the pliers, sleeve in which passes the conductive cable 9 which can be frozen in any known way, the current passes through the pliers herself.
The jaw 3 comprises at 10 a covering which prevents fouling of the joint.
A tube 11 notched at 12 and 13 protects the spring 2 which always tends to push the lever 1 articulated at 14.
The metallic head 8 could even exist only as far as region 15, and be screwed into a handle made of insulating material; in this case, the cable would be electrically connected to the head 8 by a conductor such as a copper wire.
In all cases, the electrode is clamped by the jaws between surfaces parallel to the direction of the current, and longitudinal with respect to this electrode.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH208218T | 1938-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH208218A true CH208218A (en) | 1940-01-15 |
Family
ID=4445946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH208218D CH208218A (en) | 1938-07-02 | 1938-07-02 | Electrode pliers for welding. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH208218A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416872A (en) * | 1943-10-25 | 1947-03-04 | Joseph U Garibay | Welding tool |
US2437652A (en) * | 1945-11-21 | 1948-03-09 | Rupert R Reddick | Welding rod holder |
-
1938
- 1938-07-02 CH CH208218D patent/CH208218A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416872A (en) * | 1943-10-25 | 1947-03-04 | Joseph U Garibay | Welding tool |
US2437652A (en) * | 1945-11-21 | 1948-03-09 | Rupert R Reddick | Welding rod holder |
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