Elevator safety tongs housing welding production line

The invention discloses an elevator safety tongs housing welding production line which comprises a workbench, and four welding mechanisms arranged on the workbench and used for achieving step-by-stepwelding assembly of various constituent parts of a safety tongs housing. With the adoption of the elevator safety tongs housing welding production line formed by a welding robot and four welding fixtures, the location and the welding assembly of the safety tongs housing are realized step by step through the four welding fixtures, so that the welding and locating accuracy is improved, the welding assembly effect of the safety tongs housing is good, the overall rigidity of the safety tongs housing is high, the problems like welding dislocation and inclination caused by manual welding are solvedeffectively, and a pair of elevator safety tongs can have good safety performance. Furthermore, the elevator safety tongs housing welding production line is reasonable in arrangement, reliable in structure, simple to operate a