GDD471A001 2UBA002322R0001 in the cutting process has a good control of the pressure, the amount of cut, according to different glass materials should be set to different pressures and the amount of cut, in addition to cutting the steps is also more important, generally used steps are: ① CF surface cut ② TFT surface cut ③ TFT surface cut ④ C F surface cut. In the scribing equipment are now used in the multi-knife (previously a single knife work), generally in the 5-7 knives, this system uses 5 knives, in this system the knife’s cut into the amount of left and right movements are controlled by servo systems, and are used in high-speed movement, which can greatly improve the efficiency of the work.

GDD471A001 2UBA002322R0001 adopts Q06H CPU as the control unit, QD75D4 and QD75D2 as the positioning unit of the servo system, and also adopts two QJ74C24 communication module units, one of which is connected with the human-machine interface (A970GOT), and the other one is connected with the image processing system, which is mainly used to Mark points (also known as marker points) are recognised and then a deviation correction value is generated. In addition, the PC1 connected to the QJ74C24 is a special machine for setting the mechanical parameters and working parameters of the system as well as programming the cut-off procedure.

GDD471A001 2UBA002322R0001 is used for communication with special communication programme software. This system works by using deviation correction. For a new variety, the first Mark point recognition, login, MARK point shape can be arbitrary, but the general use of the word ‘ten’ for the Mark point marking, as shown in Figure 4, is the image processing system on the Mark point recognition process, recognition after the generation of a deviation from the amount of correction, based on the amount of deviation from the calculation of the reference position.