CNC edge milling machine and automatic switching method thereof

Abstract

The invention discloses a numerically controlled edge milling machine and an automatic switching method thereof. The numerically controlled edge milling machine comprises a hairbrush, a hairbrush sleeve, a hairbrush sleeve transfer disc, a pressure foot, a pressure foot sleeve, a pressure foot sleeve transfer disc, a main shaft, a scrap-absorbing cover and a cylinder, wherein the hairbrush sleeve and the hairbrush are fixed together; the hairbrush sleeve transfer disc is used for placing the hairbrush sleeve; the pressure foot and the pressure foot sleeve are fixed together; the pressure foot sleeve transfer disc is used for placing the pressure foot sleeve; the main shaft can move up and down; the scrap-absorbing cover can move up and down with the main shaft; the cylinder can act on the hairbrush sleeve and the pressure foot sleeve; in the initial state, the hairbrush sleeve is fixed to the scrap-absorbing cover; after the main shaft is downwards moved to a selected place and the hairbrush sleeve departs from the scrap-absorbing cover, the main shaft can be fixed to the hairbrush sleeve transfer disc so that the hairbrush sleeve departs from the scrape-absorbing cover; the main shaft moves upwards, the scrap-absorbing cover can be moved to the position where the scrap-absorbing cover is jointed to the pressure foot sleeve, and the cylinder enables the pressure foot sleeve to be fixed to the scrap-absorbing cover to switch the pressure foot sleeve. According to the numerically controlled edge milling machine and the automatic switching method thereof, the pressure foot and the hairbrush can be automatically switched.

Description

technical field [0001] The invention relates to a device for automatically switching between a brush and a presser foot by cooperating with the movement of a main shaft on an automatic device, in particular to a mechanism for connecting and disengaging devices and cylinder locking. Background technique [0002] At present, no relevant institutions or individuals have carried out research on the switching device of the transfer brush and the presser foot, and the secondary drilling accuracy of the CNC edge milling machine for the circuit board is low. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a numerical control edge milling machine, which can automatically switch the brush and the presser foot. [0004] In order to achieve the above purpose of the invention, the present invention adopts the following technical solutions: A numerically controlled edge milling machine, comprising a brush, a brush cover fixed with the brush, a turnta...

AI Technical Summary

Problems solved by technology

[0002] At present, no relevant institutions or individuals have conducted research on the relay brush and presser foot switching device, and the secondary drilling accuracy of the circuit board CNC edge milling machine is low.

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