Glue is used to bond two objects. In the production process, there are certain requirements for the relative position of the two glued objects, the matching gap and the thickness of the adhesive layer. Therefore, before the glue is cured, it is necessary to use a special or universal fixture to press and clamp the adhered object to ensure the consistency of the relative position, matching gap and glue layer thickness after the glue is cured. Reasonable clamping is also the premise to ensure that glue can give full play to its bonding strength. In order to achieve the above purpose, the fixture can be understood as a dispensing and pressure maintaining fixture. This fixture is generally customized according to the product appearance characteristics, production rhythm, glue curing characteristics and other factors. Simple products can also be replaced by clips and universal quick clips.