Device and method for modifying profile curvature of skylight glass

Abstract

The invention discloses a device and a method for modifying profile curvature of skylight glass, which relate to the filed of glass reshaping. The device comprises a frame, a glass locating device, a cross beam and a press-down modification device, and further comprises translational slip mechanisms for realizing horizontal translational motion of the cross beam along the axis Y, a glass longitudinal compressing device, a roof modification device, a glass profile size detection device and a PLC (Programmable Logic Controller) control device; a left end and a right end of the cross beam are fixed on nut slide blocks of the translational slip mechanisms located at the left end and the right end of the frame; the glass profile size detection device is fixed under the cross beam through a connection plate, and the glass profile size detection device measures at an appointed position and feeds back the measured data by a position sensor, calculates an offset value between a real-time measured value and a standard value and adjusts the press-down speed or ejection speed, the strength of force and the pressing degree or the ejection degree of a pressure head so as to modify the glass. The method and the device realize semi-automation modification for the glass profile, are suitable for profile modification of various glasses, and simultaneously, improve modification efficiency, greatly.

Description

technical field [0001] The invention relates to the field of skylight glass shaping, in particular to a device and method for modifying the curvature of the skylight glass profile. Background technique [0002] With the development of automobile science and technology, the application of automobile sunroof glass is increasing. The sunroof glass not only increases the light in the car, but also can effectively circulate the air in the car, increase the intake of fresh air, bring healthy and comfortable enjoyment to the driver, make the car more fashionable and beautiful, and improve the grade and quality of the car. safety. The sunroof glass is located on the top of the car body, especially the panoramic sunroof glass has a large area and heavy weight, which requires its own bearing capacity and compressive strength to be improved. [0003] At present, in order to improve the self-bearing capacity and compressive strength of the sunroof glass and the assembly coordination b...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a device and method for modifying the curvature of the glass surface in view of the high labor intensity, low production efficiency and low yield of the workers in the current process of modifying the curvature of the glass surface

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