A panel cutting device
A cutting device, panel technology, applied in metal processing and other directions
Active Publication Date: 2016-05-18
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0003] The invention provides a panel cutting device, which can solve the unfavorable technical problems such as cracks and burrs in panel cutting
Method used
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] Please refer to figure 2 , figure 2 It is a schematic diagram of the panel cutting device provided by the embodiment of the present invention.
[0021] Such as figure 2 As shown, in a specific embodiment, a panel cutting device includes:
[0022] A high-frequency signal generator 5 is used to generate an electrical oscillation signal of a set frequency according to an alternating current signal;
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The invention relates to technical field of face plate cutting, and discloses a face plate cutting device which comprises a high-frequency signal generator, a drive component and a cutter wheel. The high-frequency signal generator is used for generating electric oscillation signals with set frequency according to alternating current electric signals. The drive component generates mechanical energy according to the electric oscillation signals generated by the high-frequency signal generator and controls an output shaft of the high-frequency signal generator to vibrate in the set direction, and the vibration frequency of the output shaft is consistent to the frequency of the electric oscillation signals. The cutter wheel is arranged on the output shaft of the drive component, and the axial lead of the cutter wheel is perpendicular to the vibration direction of the output shaft of the drive component. According to the face plate cutting device, an ultrasonic system is combined with an existing face plate cutting tool, so that crush layers of cut face plates are small. Compared with a traditional cutting mode, the face plate cutting device can effectively reduce cracks and burrs which are generated due to cutting.
Description
technical field [0001] The invention relates to the technical field of panel cutting, in particular to a panel cutting device. Background technique [0002] Liquid crystal displays are thin, light and energy-saving, and are widely used in modern information equipment. The most important component in an LCD display is the LCD panel. The raw material of the LCD panel is a large-sized glass substrate. Therefore, in the process of making LCD panels, it is often necessary to cut them. Traditional cutting methods such as figure 1 shown, figure 1 It is a schematic diagram of the panel cutting process in the prior art. During cutting, the cutter wheel 1 is subjected to vertical pressure F while completing two movements of forward and rotation, and the vertical pressing of the cutter wheel 1 causes cracks to form on the panel 2 . The crack consists of a central crack 3 and a horizontal crack 4 . The cutting pressure is the main factor affecting the cracks. If the pressure is to...
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IPC IPC(8): B26D1/06B26D5/08
Inventor 马俊杰蔡斯特孙海威
Owner BOE TECH GRP CO LTD