TFT (thin film transistor) glass BOD (biochemical oxygen demand) technology glass severing system and method

Abstract

The invention provides a TFT glass BOD technology glass severing system and method. The TFT glass BOD technology glass severing system comprises a first robot, a second robot and a rotary platform; the first robot and the second robot are central-symmetrically arranged on the upper surface of the rotary platform, the arm extending directions of the two robots are opposite in the same diameter direction of bases of the two robots along the rotary platform, one robot faces a plate placing working station, and the other robot faces a plate severing working station. In this way, procedures from glass severing to glass placing can be conducted simultaneously, each robot can independently complete the technological requirements from glass severing to glass placing, thus the beat loss and the product loss caused by transferring connection in the midway can be avoided, the whole production beat can be improved, the BOD stability is improved sufficiently, the processing efficiency and the yieldof glass substrate hot end production line BOD procedure is improved effectively, the high-precision requirement of the glass severing technology is satisfied through self external connected shafts of the robots to control the rotary platform, the repeated positioning precision being 0.02mm is achieved, and postures and coordinates of the robots at the glass severing working station are ensured to be consistent.

Description

technical field [0001] The invention belongs to the field of glass substrate production, and relates to a TFT glass BOD process breaking system and method. Background technique [0002] At present, in the production process of the hot end of the glass substrate, due to the continuous thinning of the substrate thickness, the tempo of the board breaking process is further accelerated. In the past, a single robot breaking the board can no longer meet the process requirements. At present, the handover method is adopted by the dual-robot collaborative board breaking, which also has slow rhythm and risks such as handover errors. It has a great impact on the production cycle and cost, and has become a key factor restricting the thinning of products. Even under the planning and design of this dual-robot handover method, equipment failures often occur due to the complexity of the board breaking process, and regular shutdowns are required to adjust the process. parameters, resulting ...

AI Technical Summary

Problems solved by technology

It has a great impact on the production cycle and cost, and has become a key factor restricting the thinning of products. Even under the planning and design of this dual-robot handover method, equipment failures often occur due to the complexity of the board breaking process, and regular shutdowns are required to adjust the process. parameters, resulting in a low utilization rate of the equipment and failing to meet the design requirements

[0003] Due to the particularity of substrate glass production, inconsistent production will have a great impact on the stability of product quality and product consistency, which will affect the production efficiency of the entire production line, reduce production capacity, and greatly increase the PAC Increase and decrease the comprehensive yield of finished products

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