A pcb double-sided board grinding device for electronic products and its working method

A technology for electronic products and PCB boards, which is applied in the field of PCB double-sided grinding devices for electronic products, which can solve the problems of difficult removal of resin chips, low grinding efficiency, and fixing of PCB boards, and achieve reduced contact area and clamping effect Good, simple structure effect

CN110900335BActive Publication Date: 2021-05-28江苏百维能源科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-05-28

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Abstract

The invention discloses a PCB double-sided board grinding device for electronic products and its working method. It includes a machine table, a clamping seat and a grinding table are arranged on the machine table, a chip collection box is installed on the grinding table, and the clamping seat is a rectangular box. Body structure, a fixed plate is installed in the clamping seat, a first cylinder is also arranged in the clamping seat, and a connecting bar is connected to the piston rod of the first cylinder. The invention shrinks the piston rod of the first cylinder, and then drives one of the mounting plates to move through the connecting bar, and the mounting plate drives the rod sleeve to slide on the fixed rod, and then drives the rotating wheel and the limit roller to rotate through the clip bar, and the rotating wheel drives the other The clamping strip moves, and the two clamping strips move towards each other, and then drive the two moving side columns to move towards each other through the two mounting plates, which solves the problem that the PCB board grinding device in the prior art is prone to jamming through conventional screw rod adjustment and clamping question.
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Description

technical field

[0001] The invention relates to the technical field of PCB board production, in particular to a PCB double-sided board grinding device for electronic products and a working method thereof. Background technique

[0002] PCB board, also known as printed circuit board, is the provider of electrical connection for electronic components. According to the number of layers of circuit boards, PCB boards can be divided into single-sided boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards. With the progress of vlsi, miniaturization and high integration of electronic components, multi-layer boards are mostly moving towards the direction of matching high-function circuits. Therefore, the demand for high-density circuits and high wiring capacity is increasing. PCB double-sided panels are used in There are more and more electronic products, because there are traces on both sides of the PCB board, and both sides need to be ...

Examples

Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] see Figure 1-7 As shown, the present invention is a PCB double-sided board grinding device for electronic products, including a machine platform 1, a clamping seat 2, a grinding platform 3 are arranged on the machine platform 1, a chip collection box 4 is installed on the grinding platform 3, and a clip The holding seat 2 is a rectangular box structure, and a fixing plate 14 is installed in the holding seat 2, and a first cylinder 5 is also arranged in the ...