Precision-locating optical disk production line assembly and locating method thereof

Abstract

The invention provides a precision-locating optical disk production line assembly, which comprises a manipulator driving mechanism, a transmission manipulator and locating pieces, wherein the manipulator driving mechanism is connected with the transmission manipulator; the transmission manipulator is provided with a turntable; the turntable stretches to form a plurality of grabbing arms; each grabbing arm is provided with a cover board for grabbing an optical disk; the optical disk is contained in a holding cavity of a tray; each locating piece corresponds to each cover board; the upper ends of the locating pieces are provided with containing cavities which are in clearance fit with the cover boards, and the lower ends of the locating pieces protrude into circular bosses which are in clearance fit with the holding cavity; and the locating pieces are placed on the tray, the circular bosses are held in the holding cavity, each cover board and / or the tray is moved to correspondingly holdthe cover boards in the containing cavities, and the corresponding cover boards, the containing cavities and the holding cavity are co-axial. The invention can accurately and rapidly locate the transmission manipulator and the tray to improve the quality and the production efficiency of the optical disk. The invention further discloses a locating method using the precision-locating optical disk production line assembly.

Description

technical field [0001] The invention relates to a positioning component in a CD production line, in particular to a precise positioning CD production line component and a positioning method for precisely positioning a tray and a transfer manipulator in the CD production line. Background technique [0002] With the continuous improvement of people's living standards, constant changes in consumption concepts and the emergence of high-definition movies, high-definition TV (High Definition TV, HDTV for short) is increasingly favored by people. At the same time, since the data transfer rate (Data Transfer Rate, DTR) of HDTV in digital satellite broadcasting is at least 23Mbps, which is more than twice the rate of the current Digital Video Disc (DVD), if you want to store more than two hours HDTV-level high-definition audio-visual programs (the industry standard is 133 minutes), the usable capacity of the recording disc must exceed 20GB, so people have higher and higher requiremen...

AI Technical Summary

Problems solved by technology

Therefore, whether the alignment between the transfer manipulator and the tray of the disc transfer device of the disc transfer system is appropriate, accurate, stable and fast will directly affect the stability, accuracy and speed of the vacuum suction nozzle of the transfer manipulator to pick up the disc. Sex, which in turn affects the quality of the disc production process and reduces the quality of the disc

[0005] However, the positioning method of the position between the transfer manipulator on the above-mentioned optical disc production line and the tray of the optical disc transfer device is a visual adjustment method, and the visual adjustment method completely depends on the operator's technical level, so the transfer manipulator and the tray of the optical disc transfer device There is a large positional deviation between the positioning, it is difficult to accurately and quickly adjust the position of the tray of the optical disc transfer device and the transfer manipulator, so that a serious deviation occurs when the transfer manipulator picks up and places the disc, resulting in disc dropping and / or disc jamming , thereby affecting the quality and production efficiency of discs

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