Anti-dust device for plate drilling equipment

Abstract

The invention discloses a dust-proof device for sheet material punching equipment, which comprises a dust-proof sleeve (1), a through hole (12) is arranged at the upper end of the dust-proof sleeve (1), and a An annular connecting piece (2), the inner ring of the annular connecting piece (2) is provided with a bearing seat (3), and a telescopic rod (4) is arranged between the annular connecting piece (3) and the dustproof sleeve (2), The retractable rod (4) is sleeved with a return spring (5), and the upper and lower ends of the return spring (5) are respectively connected to the dust-proof sleeve (1) and the annular connecting piece (2); the dust-proof sleeve ( 1) There is also an annular card slot (6) at the bottom, and a rubber strip (7) is provided in the annular card slot (6). The invention has the characteristic of being able to improve the working environment.

Description

technical field [0001] The invention relates to a punching device, in particular to a dust-proof device for punching a plate. Background technique [0002] In order to facilitate the installation of the chair, through holes are usually provided on the plate of the chair to place fasteners such as bolts. However, a large amount of wood chips will appear during the punching process of the existing punching equipment. The existing cleaning method for the wood chips is to clean the wood chips after the punching is completed, and the punching equipment will produce a large amount of splashes during the punching process. Wood chips, which will lead to random flying of wood chips in the workshop, will not only affect the air quality in the workshop, but also affect the health of workers. Therefore, the prior art has the problem of poor working environment. Contents of the invention [0003] The purpose of the present invention is to provide a dust-proof device for plate punchin...

AI Technical Summary

Problems solved by technology

However, a large amount of wood chips will appear during the punching process of the existing punching equipment. The existing cleaning method for the wood chips is to clean the wood chips after the punching is completed, and the punching equipment will produce a large amount of splashes during the punching process. Sawdust, which will lead to random flying of wood chips in the workshop, which will not only affect the air quality in the workshop, but also affect the health of workers

Therefore, existing technology has the problem of poor working environment

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