Circuit board routing method

Abstract

The invention discloses a circuit board routing method, which comprises the following steps of: arranging a detachable first tray base plate on a machine table of a routing machine, and connecting and fixing the first tray base plate and the machine table; a flat face value containing groove with the size larger than that of the circuit board to be machined is milled in the first tray base plate through a board milling machine; placing the circuit board to be processed in the accommodating groove, and fixing the circuit board to be processed in the accommodating groove; and milling the circuit board to be processed by using a milling machine. By adopting the method provided by the invention, the bottom surface of the accommodating groove can be inevitably parallel to the motion plane of the plurality of main shaft milling cutters on the milling machine in the unified horizontal direction, and the depth and size precision of the shape milled by the milling machine can reach the unified standard, so that a large amount of time and energy for subsequently adjusting and measuring the flatness are saved, and the production efficiency is improved. After being processed on the routing machine, the accommodating groove can be repeatedly used and does not need to be replaced every time, so that the working efficiency of the whole production line is effectively improved.

Description

technical field [0001] The invention relates to the technical field of circuit board production, in particular to a circuit board gong board method. Background technique [0002] The circuit board gong board refers to cutting the graphics required by the customer through the milling cutter according to the processing formula designed by the project. When the milling cutter wears to a certain extent, it will break and cause the gong to leak. If the gong is not cut according to the customer's requirements When a good production board is shipped to the customer, it will fail to be installed on the product smoothly, resulting in the scrapping of the circuit board. [0003] In the prior art, when making gongs and boards, it is necessary to have strict requirements on the size and depth of the grooves produced by the gongs. Generally, the circuit board is placed on the machine table of the gong and board machine, and the depth of the milling cutter is controlled to open the circui...

AI Technical Summary

Problems solved by technology

[0002] The circuit board gong board refers to cutting the graphics required by the customer through the milling cutter according to the processing formula designed by the project. When the milling cutter wears to a certain extent, it will break and cause the gong to leak. If the gong is not cut according to the customer's requirements When a good production board is shipped to the customer, it will fail to be installed on the product smoothly, resulting in the scrapping of the circuit board

[0003] In the prior art, when making gongs and boards, it is necessary to have strict requirements on the size and depth of the grooves produced by the gongs. Generally, the circuit board is placed on the machine table of the gong and board machine, and the depth of the milling cutter is controlled to open the circuit board. However, when the machine is uneven, the surface of the gong will be uneven, and the tolerance of the finished product depth will be too large, which will affect the quality of the finished circuit board. Therefore, it is necessary to artificially measure the flatness of the machine many times. It takes a lot of time and energy to adjust and make the horizontal motion plane of the machine table and the milling cutter of the gong plate machine as flat as possible.

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