Positioning structure of mounting hole of laminated tempered glass and processing method thereof

Abstract

The invention relates to a positioning structure of a mounting hole of laminated tempered glass and a processing method thereof. First tempered glass and second tempered glass are overlaid up and down, a plastic clip is arranged between the first tempered glass and the second tempered glass, a positioning ring is sleeved in corresponding mounting holes up and down, the shape of the positioning ring is matched with the shape of the mounting hole, an error gap exists between the hole wall of the first tempered glass and that of the second tempered glass, and the error gap is extruded outward in a high-temperature and high-pressure condition through laminated glue to a considerable volume dose to fill and press and fix the positioning ring in the mounting holes. The processing method comprises the following steps of: grinding an edge, chamfering the edge and setting the dimension; processing the mounting holes; tempering an original glass sheet; overlying the first tempered glass and the second tempered glass up and down, arranging laminated glue, and sleeving the position ring to fill the error gap and compress the positioning ring through a tempered glass glue laminating process. The positioning structure avoids a mounting trouble that upper and lower glass mounting holes are not absolutely vertical and coaxial, and the service quality and the safety of the product are improved.

Description

technical field [0001] The invention belongs to the technical field of interlayer tempered glass mounting hole positioning, and in particular relates to a laminated tempered glass mounting hole positioning structure and a processing method thereof. Background technique [0002] After tempering, the glass cannot be cold-processed, and the required mounting holes must be processed before tempering can be performed, and then the lamination process of the upper and lower glass is carried out. Limited by the accuracy of flat glass cold processing equipment, when the pre-designed and processed holes of the upper and lower glass are superimposed with lamination, it is easy to cause the upper and lower mounting holes to be not vertical and coaxial, which will bring a lot of trouble to the subsequent installation of hardware fasteners and easily cause Unilateral force, severe uneven force can cause the glass at the hole to burst, affecting product quality and life safety. Contents ...

AI Technical Summary

Problems solved by technology

Limited by the accuracy of flat glass cold processing equipment, when the pre-designed and processed holes of the upper and lower glass are superimposed with lamination, it is easy to cause the upper and lower mounting holes to be not vertical and coaxial, which will bring a lot of trouble to the subsequent installation of hardware fasteners and easily cause Unilateral force, severe uneven force can cause the glass at the hole to burst, affecting product quality and life safety

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