Aligning Fixture for Box Welding

An aligning fixture for box welding comprises:

• a mounting plate;
• a plurality of supporting legs;
• each of the plurality of supporting legs comprises a support structure, a plate connector, a hinge, a roller mount, a roller, a pad assembly, and a tension spring;
• the support structure comprises a first leg and a second leg;
• the hinge comprises a hinge plate and a barrel;
• the pad assembly comprises a plate, a first flange, and a second flange;
• the plate connector being adjacently attached to the mounting plate;
• the first leg being positioned adjacent to the second leg;
• the first leg and the second leg being parallel with each other;
• the first leg and the second leg being pivotally connected to the plate connector opposite the mounting plate;
• the hinge being positioned opposite the plate connector along the support structure;
• the first leg and the second leg being pivotally connected to the hinge plate;
• the roller mount being adjacently connected to the hinge plate opposite the support structure;
• the roller being pivotally connected to the roller mount opposite the hinge;
• the barrel being adjacently connected to the hinge plate;
• the barrel being positioned along the hinge plate;
• the plate being adjacently attached to the first flange and the second flange;
• the first flange and the second flange being positioned opposite each other along the pad assembly;
• the first flange and the second flange being pivotally attached to the barrel;
• and
• the tension spring being adjacently connected to the first flange and the hinge plate.