Scribing device capable of automatic exchanging scribing wheel

Abstract

The present invention relates to a scribing device capable of automatic exchanging of a scribing wheel. According to the present invention, the scribing device herein includes at least one scribing unit, which is installed in an upper frame or a lower frame so as to move in one direction and is configured to apply pressure to one surface of a substrate with the scribing wheel so as to form a scribing line; a wheel exchanging unit which is installed in a position of the upper frame or the lower frame that is not yet provided with the at least one scribing unit in order to move in one directionand is configured to exchange the scribing wheel which is arranged in the at least one scribing unit; and a wheel box unit which is configured to accommodate the scribing wheel which can be exchangedby the wheel exchanging unit. Therefore, in case of a need for exchanging the scribing wheel due to friction of the scribing wheel or changes to standards in the process of performing scribing, the scribing wheel of the scribing device can be automatically exchanged.

Description

technical field [0001] The present disclosure relates to a scribing device capable of automatically replacing a scribing wheel, and more particularly, to a scribing device when the scribing wheel needs to be replaced due to problems such as wear of the scribing wheel or a change in its standard during the execution of the scribing process. When the scribing wheel is used, the scribing equipment can automatically replace the scribing wheel. Background technique [0002] In general, various display devices including a liquid crystal display device, an electroluminescent display device, and a plasma display device use a glass substrate as a substrate configuring a display panel. [0003] The glass substrate is provided in the form of a unit substrate to a manufacturing process of a display panel by cutting a large-sized glass substrate into an accurate size according to a predetermined standard. [0004] The process (processing, process) of cutting a glass substrate includes: ...

AI Technical Summary

Problems solved by technology

[0007] There is usually such inconvenience that when the scribing wheel is worn or damaged, the worker should remove the scribing head on which the scribing wheel is installed from the scribing equipment, and then replace the scribing wheel installed at the scribing head with the scribing wheel. Cage component separation

Also, there is the problem of prolonged scribing wheel replacement time as workers should install new components at the detached dicing head and then reassemble the detached dicing head in reverse order

[0008] Also, when the scribing wheel needs to be replaced according to a change in the standard of the scribing wheel (rather than its wear or damage), there is the inconvenience that the replacement work should be performed manually

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