Chip mounter transfer table structure with correction function

Abstract

The invention provides a chip mounter transfer table structure with a correction function. The chip mounter transfer table structure comprises a rack, a first pickup device, a second pickup device, atransfer table and first visual inspection equipment are arranged on the rack, wherein the first pickup device comprises a first swing arm, a chip rack placing disc is arranged below the first swing arm, a chip rack is arranged on the chip rack placing disc, the second pickup device comprises a second swing arm, a carrying disc is arranged below the second swing arm, a chip is arranged on the carrying disc, a first motor for driving a suction disc to rotate is arranged on the second swing arm, the transfer table is arranged between the first pickup device and the second pickup device, and first visual inspection equipment is arranged on one side of the transfer table. According to the chip mounter transfer table structure with the correction function, secondary calibration is carried out on the chip rack calibrated by the transfer table, and the machining precision is improved.

Description

technical field [0001] The invention relates to a chip loading machine, in particular to a structure of a turntable of a chip loading machine with a correction function. Background technique [0002] The chip loader is the key equipment in the semiconductor packaging production line, and it has a very wide range of applications in chip packaging. With the advancement of technology, the loading accuracy of the loading machine is developing towards the sub-micron level, which in turn supports the so-called micro-assembly technology in the industry. While improving the accuracy, in order to meet the demand of production capacity, higher requirements are put forward for the loading efficiency of the loading machine in industrial production. [0003] When the existing chip rack is installed on the chip, the position of the chip rack is calibrated only by the transfer table, and the chip rack will still have an angle deviation during the process of grabbing the chip, which will a...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a turntable structure of a chip loading machine with a correction function, which solves the problem that the angle deviation occurs in the process of moving the chip rack to the chip and affects the processing accuracy

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