Batch PCB continuous grinding device used in production process of electronic parts

Abstract

The invention discloses a batch PCB continuous grinding device used in the production process of electronic parts. The batch PCB continuous grinding device comprises a transport frame, the four corners of the bottom end of the transport frame are provided with support legs, the both ends of the transport frame are provided with side frames, the top ends of the side frames are fixedly provided witha top frame, the transport frame is internally provided with a conveying mechanism, a grinding device is arranged above the conveying mechanism, sliding rods are fixedly connected to the both sides of the grinding device, first sliding rails corresponding to the sliding rods are arranged on the side frames, the top end of the grinding device is connected with a lifting rod, the exterior of the top end of the lifting rod is sleeved with an outer sleeve, the outer sleeve is fixedly connected with the top frame, and the outer sleeve is internally provided with a pressing spring fixedly connectedwith the lifting rod, one side of the lifting rod is provided with a first gear, the lifting rod is provided with a first rack engaged with the first gear, a first motor is fixed to the side frames,and the first motor is in transmission connection with the first gear. According to the batch PCB continuous grinding device, the grinding effect of the outer surface of a PCB is good, the grinding efficiency is high, and a clean and tidy working environment can be created.

Description

technical field [0001] The invention relates to the field of production and processing of electronic parts, in particular to a batch continuous grinding device for PCB boards in the production process of electronic parts. Background technique [0002] Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has a history of more than 100 years; its design is mainly layout design; the main advantage of using circuit boards is to greatly reduce wiring and assembly errors, improve the level of automation and production labor rate; according to the number of layers of circuit boards, it can be divided into For single-sided board, double-sided board, four-layer board, six-layer board and other multi-layer circuit boards. [0003] During the processing of printed circuit boards, it is necessary to drill holes in the PCB board. After the PCB board is drilled, due to various factors such as the...

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to polish the front. When the existing grinding device is grinding the PCB board, it is necessary to manually place the PCB board under the grinding plate, and then control the grinding plate to polish the inspection table. Take out the PCB board and carry out the grinding operation of the next PCB board. This method requires continuous operation by the staff, and the work efficiency is low. For the grinding process of a large number of PCB boards, it will seriously reduce the production speed of the enterprise. Not conducive to the development of enterprises

Images