Hot-bending forming machine for mobile phone glass and watch surface covers

Abstract

The invention discloses a hot-bending forming machine for mobile phone glass and watch surface covers. The hot-bending forming machine comprises a rack and an operation console, wherein a forming part is arranged on the rack and comprises a forming bin, mold preheating mechanisms, a forming mechanism, a shaping mechanism, mold precooling mechanisms and a mold first cooling mechanism are sequentially arranged from an inlet end to an outlet end in the forming bin, and a forking and conveying mechanism for conveying a mold to each mechanism is arranged on the back side of the forming bin; a transition bin is arranged outside the inlet end of the forming bin, a mold feeding mechanism is arranged in front of the transition bin, a mold pushing mechanism is arranged on the outer side of the transition bin, and a first mold preheating mechanism is arranged in the transition bin; a discharging bin is arranged outside the outlet end of the forming bin, a second mold cooling mechanism is arranged in the discharging bin, a discharged material pushing mechanism is arranged on the back side of the discharging bin, a secondary cooling mechanism is arranged in front of the discharging bin, and a discharging cooling and conveying mechanism is arranged on the outer side of the secondary cooling mechanism. The hot-bending forming machine for the mobile phone glass and the watch surface covers has the advantages of uniform heating effect, good production continuity, high production efficiency and the like.

Description

technical field [0001] The invention relates to a bending machine for mobile phone glass, in particular to a thermal bending forming machine for mobile phone glass and a watch cover. Background technique [0002] At present, the mobile phone has become an indispensable tool for people to communicate, live, work, entertain, and study. The glass of the window has also developed from a flat surface to a curved surface, which has been realized in Samsung mobile phones; however, due to the difficulty in processing curved glass and the complicated process, only Samsung mobile phones currently use curved glass, and domestic mobile phones cannot yet make curved screens and Curved cover. Compared with the previous mobile phones with sharp edges and corners, mobile phones with rounded edges have a good feel and smooth curves, and they are loved by most people as soon as they come out. Due to the special shape of the mobile phone with arc-shaped edges, the outer protective screen of ...

AI Technical Summary

Problems solved by technology

This kind of technical solution is to heat the mobile phone glass through a heating furnace, then enter the forming mold for forming, and cool it through the cooling section after forming. Since the glass is an aggregate formed by melting silicon dioxide and other chemical substances, it is heated The rapid heating process of heating in the furnace from a solid state to a softened state, on the one hand, the heating effect is not uniform, on the other hand, it is easy to damage the composition of the glass, destroy the chemical structure of the glass, and then affect the quality of the glass after bending; at the same time, the two parts of the heating furnace The end opening is set, and chemical reactions such as oxidation are prone to occur during the heating process of the glass, which affects the quality and service life of the processed mobile phone glass; finally, it heats the glass in the heating furnace to a softened and bendable state, and the heating time Long and low production efficiency, at the same time, after it has heated one or a group of glass, it needs to be taken out before heating the next or next group of products, and the production of the next or next group of products needs to wait, resulting in production intervals and Discontinuous

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