City alarm pulling device round hole inner cavity surface processing device

Abstract

The invention relates to the technical field of city alarm pulling devices. A city alarm pulling device round hole inner cavity surface processing device comprises a tank; a dust suction tank is fixedly connected with one side of the bottom of an inner cavity of the tank; a sliding groove is formed in the side, away from a supporting rod, of a positioning block; a first motor is connected with thebottom of an inner cavity of the sliding groove in a sliding mode; the output end of the first motor is rotationally connected with a threaded rod through a coupler; a baffle is rotationally connected with the side, away from the first motor, of the threaded rod; a buffering device is fixedly connected with the side, close to a drive tank, of the top of the dust suction tank; a fastening device is fixedly connected to the side, away from the dust suction tank, of the buffering device; and an extrusion device is fixedly connected to the position, over the fastening device, of a fixing partition plate. Sweeps during machining are rapidly collected in the machining process, the machining process is not affected, machined parts are positioned comprehensively, the machining precision is ensured, the situation that machining equipment has a fault due to collision of a tool is avoided, and the machining efficiency is ensured.

Description

technical field [0001] The invention relates to the technical field of sirens, in particular to a surface treatment device for the inner cavity of a round hole of a city siren. Background technique [0002] The existing urban sirens belong to a new type of industry, and there is basically no corresponding production equipment. The inner surface treatment of the existing urban siren parts is basically done manually. Not only the processing efficiency is low, but also a lot of time is wasted. Moreover, because the surface of the parts is rough and has burrs, employees often injure their hands, and personal safety cannot be guaranteed, and because of manual operation, the processing accuracy cannot be guaranteed, defective products may appear, a lot of materials are wasted, and processing costs are increased. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies in the prior art, the present invention provides a surface treatmen...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a surface treatment device for the inner cavity of the round hole of the city siren, which solves the problem that the inner surface treatment of the round hole of the existing urban siren parts is basically performed manually. The processing efficiency is low and a lot of time is wasted, and because the surface of the parts is rough and has burrs, employees often injure their hands, and personal safety cannot be guaranteed, and because of manual operation, the processing accuracy cannot be guaranteed, and defective products may appear. Waste a lot of materials and increase the processing cost

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