Cutting device for chip processing

Abstract

The invention discloses a cutting device for chip processing, and relates to the technical field of chip cutting, the cutting device comprises a bottom plate and further comprises surrounding plates fixedly arranged on the two sides of the bottom plate, the tops of the surrounding plates are fixedly connected with a top plate, and one side of each surrounding plate is rotationally connected with a feeding disc; the cutting mechanism is arranged on one side of the feeding disc and comprises a mounting rod, the mounting rod is in sliding connection with the side wall of the surrounding plate, one end of the mounting rod is rotationally connected with a cutting wheel, a linkage assembly drives a piston assembly to move, negative pressure is generated in a piston cylinder, meanwhile, a stop plate is driven to move, and rapid fixing and limiting of chips are achieved; meanwhile, the mounting rod moves up and down to drive the cutting wheel to move up and down, high-quality continuous cutting is achieved, and then the cut chips are rapidly recycled; and a supporting piece is fixedly connected between the stop block and the pushing arm, a movable assembly is arranged at the bottom of the movable block, meanwhile, the movable assembly makes contact with the linkage assembly, the piston assembly is triggered, and automatic feeding and positioning of chips are achieved.

Description

technical field [0001] The invention relates to the technical field of chip cutting, in particular to a cutting device for chip processing. Background technique [0002] In the semiconductor manufacturing process, a semiconductor chip including a semiconductor active device and an interconnect structure arranged on the device can be formed on a semiconductor substrate through advanced manufacturing processes such as photolithography, etching and deposition, and multiple semiconductor chips can be formed on one wafer. Finally, these chips are cut from the wafer, and the packaging process is carried out to form integrated circuit devices. [0003] The traditional chip processing and cutting device generally places the workpiece manually, clamps it with a positioning device, then cuts it, and finally takes it manually. Although this operation process realizes the cutting and processing of the chip, the manual operation steps in the whole process are relatively In the current e...

AI Technical Summary

Problems solved by technology

[0003] The traditional chip processing and cutting device generally places the workpiece manually, clamps it with a positioning device, then cuts it, and finally picks it up manually. Although this operation process realizes the chip cutting process, the manual operation steps in the whole process are relatively complex. Many, the amount of manual labor is large, and the chip cutting efficiency is low. In the current era of pursuing production efficiency, this method does not meet the production needs.

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