MX172847B - ELECTRODES FOR RESISTANCE WELDING AND PROCESS FOR WELDING METAL ELEMENTS - Google Patents
ELECTRODES FOR RESISTANCE WELDING AND PROCESS FOR WELDING METAL ELEMENTSInfo
- Publication number
- MX172847B MX172847B MX021736A MX2173690A MX172847B MX 172847 B MX172847 B MX 172847B MX 021736 A MX021736 A MX 021736A MX 2173690 A MX2173690 A MX 2173690A MX 172847 B MX172847 B MX 172847B
- Authority
- MX
- Mexico
- Prior art keywords
- welding
- welding nozzle
- base portion
- nose
- electrodes
- Prior art date
Links
Landscapes
- Resistance Welding (AREA)
Abstract
La presente invención se refiere a un electrodo para soldadura por resistencia, caracterizado porque comprende: un cuerpo metálico eléctricamente conductor que tiene una porción de base, medios para enfriar el cuerpo, y una porción de nariz, integral, que proyecta desde la porción de base una longitud axial de nariz y que termina en una superficie de boquilla para soldar, la porción de nariz se ahusa hacia adentro entre la porción de base y la superficie de boquilla para soldar con un ahusador de perfil cóncavo, la porción de nariz está rebajada axialmente desde la porción de base, y la superficie de la boquilla para soldar está fabricada de manera que defina una curvatura convexa de boquilla para soldar, la superficie de boquilla para soldar tiene un diámetro de superficie, el diámetro superficial y la curvatura de la boquilla para soldar definen una altura de corona cercana al centro de la superficie de la boquilla para soldar, y la altura de la corona varía entre aproximadamente 0.00381 y 0.00762 centímetros (0.0015 y 0.003 pulgadas).The present invention relates to an electrode for resistance welding, characterized in that it comprises: an electrically conductive metal body having a base portion, means for cooling the body, and an integral nose portion projecting from the base portion an axial length of nose and ending in a welding nozzle surface, the nose portion tapers inward between the base portion and the welding nozzle surface with a concave profile taper, the nose portion is axially recessed from the base portion, and the surface of the welding nozzle is manufactured so as to define a convex curvature of the welding nozzle, the welding nozzle surface has a surface diameter, the surface diameter and the curvature of the nozzle for Weld define a crown height close to the center of the welding nozzle surface, and the crown height varies from approx. approximately 0.00381 and 0.00762 centimeters (0.0015 and 0.003 inches).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/410,823 US5015816A (en) | 1988-10-20 | 1989-09-26 | Resistance welding electrode and process |
Publications (1)
Publication Number | Publication Date |
---|---|
MX172847B true MX172847B (en) | 1994-01-17 |
Family
ID=23626381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX021736A MX172847B (en) | 1989-09-26 | 1990-07-25 | ELECTRODES FOR RESISTANCE WELDING AND PROCESS FOR WELDING METAL ELEMENTS |
Country Status (1)
Country | Link |
---|---|
MX (1) | MX172847B (en) |
-
1990
- 1990-07-25 MX MX021736A patent/MX172847B/en unknown
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