FIELD: electricity.
SUBSTANCE: at the gun body 7, an electrode holder 8 is provided, connected to an electric wire 9, and a switch 11 having a welding current on/off button 10 with a simultaneous inert gas injection into the welding zone. Inert gas inflation system is installed on the electrode 4 and is designed in the form of attachment, consisting of washers with holes 1 and a case 2 with the channel connected with a hose of the inert gas supply. The electric holder is connected to the electric wire by soldering. The electrode 4 is installed in the electric holder 8 by conical fit and clamped by a ring 6.
EFFECT: gun for contact point welding has high performance characteristics with small dimensions.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTRODE AND ELECTRODE HOLDER FOR RESISTANCE SPOT WELDING | 2015 |
|
RU2607395C2 |
| 0 |
|
SU516488A1 | |
| GEAR FOR RESISTANCE WELDING | 1992 |
|
RU2019371C1 |
| RESISTANCE SPOT WELDING APPARATUS | 0 |
|
SU799928A1 |
| GUN FOR RESISTANCE SPOT WELDING | 0 |
|
SU1371829A1 |
| APPARATUS FOR GAS-SHIELD SPOT WELDING BY NON-CONSUMABLE ELECTRODE | 0 |
|
SU956193A1 |
| WELDING TONGS | 0 |
|
SU1815076A1 |
| RESISTANCE SPOT WELDING APPARATUS | 0 |
|
SU747651A1 |
| DEVICE FOR PROJECTION RESISTANCE WELDING | 0 |
|
SU1729716A1 |
| APPARATUS FOR GAS-SHIELDED SPOT WELDING WITH CONSUMABLE ELECTRODE | 0 |
|
SU1484529A1 |
