High-precision multifunctional chip mounter and using method thereof

Abstract

The invention discloses a high-precision multifunctional chip mounter and a using method thereof. The multifunctional chip mounter comprises a shell, a control device is installed at the bottom in the shell, a multifunctional chip picking and placing device is installed above the control device, a multifunctional double-station welding head mechanism is installed above the multifunctional chip picking and placing device in a matched mode, and the multifunctional double-station welding head mechanism is installed at the top in the shell. The mounter is compact and reasonable in structure, andconvenient in operation, through the mutual cooperation of the functional chip picking and placing device, the multifunctional double-station welding head mechanism, the control device and other mechanisms, the chip mounting work of the chip can be conveniently and automatically completed, the chip mounting precision reaches + / -7 microns, at most eight types of chips can be mounted, the UPH can reach about 1.5 times that of the prior art, the functions are compressed and integrated as much as possible on the basis, the equipment size is small, and the occupied area is small.

Description

technical field [0001] The invention relates to the technical field of chip loading equipment, in particular to a high-precision multifunctional chip loading machine and a method for using the same. Background technique [0002] If the chip loading machine in the prior art can achieve ±7 micron precision and can paste up to 6 kinds of chips, the speed is often not fast enough, and the UPH (production capacity per hour) is about 400 to 500. However, the accuracy of the placement machine with UPH of 1500 can only reach ±10 microns, and it can only mount a single chip. However, the placement machine that can satisfy the accuracy, speed, and number of chips that can be mounted, due to the poor integration of functions, makes the volume of the machine reach 2.2m in length x 1.8m in width x 2.3m in height. The requirements are extremely high (it is a 100-level workshop, and the decoration cost is extremely high), so the chip manufacturer needs the equipment to occupy a small enou...

AI Technical Summary

Problems solved by technology

[0002] In the case that the chip loading machine in the prior art can achieve ±7 micron precision and can paste up to 6 kinds of chips, the speed is often not fast enough, and the UPH (capacity per hour) is about 400 to 500

However, the placement machine with a UPH of 1500 can only reach ±10 microns, and can only mount a single chip.

However, the placement machine that can satisfy the accuracy, speed, and number of chips that can be mounted, due to the poor integration of functions, makes the volume of the machine reach 2.2m in length x 1.8m in width x 2.3m in height. The requirements are extremely high (it is a 100-level workshop, and the decoration cost is extremely high), so the chip manufacturer needs the equipment to occupy a small enough area

In addition, there are currently many types of chips. Due to the complex structure and visual recognition, the placement accuracy of the existing placement machine can only reach ±10 microns, but the requirement is also ±7 microns. Use tweezers to dial it to ±7 microns, which has high requirements on the operator, and the speed is very slow, which greatly reduces the work efficiency

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