Pin correcting device for integrated circuit

Abstract

The invention discloses a pin correcting device for an integrated circuit, and belongs to the field of treating semiconductor components and equipment. The pin correcting device comprises a pedestal; a door-shaped frame is arranged on the pedestal; a guide post and an upper module block which can move longitudinally along the guide post are arranged on the pedestal under the door-shaped frame; a first eccentric wheel component which can drive the upper module block to move longitudinally is arranged on the door-shaped frame; a slide way, a lower module block which can move transversely along the slide way and a second eccentric wheel component which can drive the lower module block to move transversely are arranged on the pedestal under the door-shaped frame; and one end of the slide way is provided with a limit block. The upper module block and the lower module block are set as separable structures, so that a correcting process for a pin is simple and accurate; the requirements of users are fully considered, and the acquisition expenses and production / maintenance costs for enterprises can be reduced; and the corrected integrated circuit can completely pass the detection of automatic detection equipment, and can be applied to a patch production process. The pin correcting device for the integrated circuit can be widely applied in the pretreatment fields of pin reforming of various integrated circuits and the patch production process.

Description

technical field [0001] The invention belongs to the field of methods or equipment suitable for manufacturing or processing semiconductor or solid devices or parts thereof, and in particular relates to a device for correcting packaged integrated circuit pins with defective pins. Background technique [0002] After the integrated circuit chip (abbreviated as integrated circuit, the same below) is packaged, the integrated circuit will be soldered or pasted on the circuit board (commonly known as PCB board) as a chip component. Among them, the pins of the integrated circuit (also called pins, the same below) serve as a bridge connecting the internal circuit of the integrated circuit with the circuit board circuit, and have extremely strict requirements on its size. There are many types of integrated circuits, and some have fewer pins, which are relatively easy to handle; however, some integrated circuits have many and dense pins, and the distance between the pins of the packaged...

AI Technical Summary

Problems solved by technology

The work efficiency of the whole device is high, and it is suitable for the operation line of mass production, but it has the disadvantages of complex structure and high manufacturing / purchase cost. Similarly, the integrated circuit after its whole pin can only be used for insertion PCB board production process and cannot be used for patch production process

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