Automatic surface cleaning and protecting device for drilled hardware fittings

Abstract

The invention provides an automatic surface cleaning and protecting device for drilled hardware fittings. Brush heads are fixedly installed at the inner ends of supporting rods correspondingly, magnets are arranged in the supporting rods correspondingly, corresponding coils are arranged on positions, at the tail ends of the supporting rods, of the outer sides of the magnets, connecting springs arefixedly installed in the supporting rods and on the lower surfaces of sleeve bases correspondingly, and circular cavities are formed in the positions, below adjacent partition bases, in a machining table. The positions of a metal sheet and a variable resistor are adjusted by moving an ejector rod in a fixed seat, the repulsive force between the coils and the magnets is greater than that of the connecting springs, therefore, the supporting rods and the brush heads are pushed to move inwards simultaneously on the surfaces of the hardware fittings for cleaning, chippings and dust generated by drilling are gathered into the circular cavities through drilled holes and through holes in the surface, meanwhile, when a movable frame drives the ejector rod to move upwards, a push plate pulls an airbag to stretch out, the air bag sucks the dust in the circular cavities into a collecting barrel through a two-way pipe to be collected, and subsequent hardware fitting procedures are facilitated.

Description

technical field [0001] The invention belongs to the technical field of hardware accessories processing, and in particular relates to an automatic cleaning protection device for the surface of hardware accessories after drilling. Background technique [0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. Hardware accessories often need to be drilled before processing to match the use of various machines. After the hardware accessories are drilled, the surface has The debris should be cleaned up in time to prevent the hardware accessories from being affected in the subsequent process. [0003] During the drilling process, the stability of the drilling is not enough, and the debris and dust generated by the drilling are easy to splash the user. There are no fixed protective measures, and the safety of the user is low. In addition, the surface of the hardware accessories cannot be cleaned after drilling. To ...

AI Technical Summary

Problems solved by technology

[0003] During the drilling process, the stability of the drilling is not enough, and the debris and dust generated by the drilling are easy to splash the user. There are no fixed protective measures, and the safety of the user is low. In addition, the surface of the hardware accessories cannot be cleaned after drilling. To carry out automatic cleaning, manual wiping is required, which consumes a lot of labor. Therefore, in view of this, we will study and improve the existing structure and defects, and provide an automatic cleaning device for the surface of hardware accessories after drilling, in order to achieve more practical value. sexual purpose

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