Anti-corrosion coating brush printing device for electronic chip

Abstract

The invention discloses an anti-corrosion coating brush printing device for an electronic chip, the anti-corrosion coating brush printing device comprises a device body, a crankshaft, a spraying box,a brush roller, a workbench and a gear; wherein a driving motor is arranged on the left side of the upper part of the device body, the driving motor is fixedly connected with a motor base, the lower portion of the driving motor is rotationally connected with the crankshaft, the crankshaft penetrates through the upper edge of the device body and is rotationally connected with a bearing, the spraying box is fixedly connected to the inner part of the upper portion of the device body, the crankshaft penetrates through the spraying box and is rotationally connected with the bearing, the bent part of the crankshaft is sleeved with one end of a connecting rod, the other end of the connecting rod is rotationally connected with a plunger, and the edge of the plunger is slidably connected with the inner wall of the spraying box in a sealing manner. The device achieves an automatic feeding function by use of the crankshaft to drive the plunger to move left and right, meanwhile, a semi-conical gear and a bevel gear drive a screw rod to do reciprocating forward and reverse rotation so as to drive a workbench to move left and right in a reciprocating manner, the gear and the brush roller are driven to rotate while the workbench moves left and right in the reciprocating manner, and the rotating brush roller is matched with the workbench which moves left and right in the reciprocating manner to carry out omni-directional brush coating on the chip.

Description

technical field [0001] The invention relates to an electronic equipment processing device, in particular to an electronic chip anti-corrosion coating printing device. Background technique [0002] Electronic chips, also known as microcircuits, microchips, and integrated circuits, refer to silicon chips containing integrated circuits, which are small in size and are often part of computers or other electronic equipment. If the central processing unit CPU is compared to the heart of the entire computer system, then the chipset on the motherboard is the trunk of the entire body. For the motherboard, the chipset almost determines the function of the motherboard, which in turn affects the performance of the entire computer system. The chipset is the soul of the motherboard. [0003] Since electronic chips are often embedded in circuit boards and are in high-temperature and high-voltage circuits all year round, it is necessary to brush a layer of insulating and anti-corrosion coa...

AI Technical Summary

Problems solved by technology

[0004] Existing electronic chip coatings are often manually brushed, and some chips are sprayed by electrospray, which has the problems of low efficiency, uneven brushing, and poor brushing thickness.

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