Spherical loudspeaker box shell joint polishing device of disc sliding type structure

Abstract

The invention discloses a spherical loudspeaker box shell joint polishing device of a disc sliding type structure. The spherical loudspeaker box shell joint polishing device comprises a device body, supporting frames are arranged on the device body, a supporting plate is arranged at the tops of the supporting frames, fixing frames are arranged on the supporting plate, threaded columns are arrangedat the tops of the fixing frames, a rotating rod A and a rotating rod B are arranged on the fixing frames, the device body is provided with a supporting top plate, a polishing motor is arranged on the supporting top plate, a driven gear is arranged at the end part, arranged at the outer side of the left fixing frame, of the rotating rod A, the device body is provided with a power box, and a powerassembly is arranged in the power box. The spherical loudspeaker box shell joint polishing device has the advantages that the structure is simple, through the circulating type vertical movement, a spherical loudspeaker box shell clamped in clamping plates is driven to rotate, so that a joint of the spherical loudspeaker box shell can be effectively processed, protruding burrs can be avoided, in addition, through a circulation type power structure, the effect of polishing the joint of the spherical loudspeaker box shell can be guaranteed, the processing effect can be better, the use is convenient, and the practicability is high.

Description

technical field [0001] The invention relates to the field of sound box production, in particular to a polishing device for the joint of a spherical sound box shell with a disc sliding structure. Background technique [0002] A speaker refers to a device that converts an audio signal into sound. In layman's terms, it refers to the built-in power amplifier in the main box of the speaker or the subwoofer box. After the audio signal is amplified, the sound is played back by the speaker itself to make the sound louder. The speaker is the terminal of the entire audio system, and its function is to convert audio power into corresponding sound energy and radiate it into the space. It is an extremely important part of the audio system, responsible for the task of converting electrical signals into acoustic signals for human ears to listen directly to. [0003] The shape of the speaker is square, spherical and irregular. The speaker is generally an injection molded part. After the i...

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Problems solved by technology

[0003] The shape of the speaker is square, spherical and irregular. The speaker is generally an injection molded part. After the injection molding is completed, one side of the injection molded part needs to be polished. The connection of the spherical speaker is basically treated by thermal compounding. At this time, its surface It is relatively rough, and its roughness cannot meet the production requirements, so it is necessary to polish the connection. The polishing treatment of the existing spherical speaker connection is generally through manual polishing, because it is inconvenient to control the polishing of the spherical speaker. The work efficiency is relatively low, the precision is low, and the polishing effect is not good, so it needs to be improved

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