Noise reduction device for vertical machining center

Abstract

The invention discloses a noise reduction device for a vertical machining center, and belongs to the technical field of vertical machining centers. The noise reduction device comprises a vertical machining center body, an oil tank is fixedly connected to the lower surface of the inner wall of the vertical machining center body, a piston plate is arranged in the oil tank, and a rotating mechanism is clamped to the front surface of the piston plate; and one end of the front surface of the rotating mechanism is fixedly connected with one end of the back surface of a threaded rod. According to thenoise reduction device for the vertical machining center, through the arrangement of a first connecting pipe, an oil storage tank and the oil tank, a worker can lubricate a transmission mechanism boxin the vertical machining center body in time, the surface of a gear is not prone to being too dry after oil lubrication, due to the fact that a tooth surface of the gear is isolated through oil, direct contact between metal is avoided, dry friction is changed into liquid friction, the loss of the gear is reduced, the service life of the gear is guaranteed, and noise between gear transmission iseffectively reduced.

Description

technical field [0001] The invention belongs to the technical field of vertical machining centers, in particular to a noise reduction device for vertical machining centers. Background technique [0002] With the continuous development of society, CNC machine tool technology has played an irreplaceable role in social production, which can greatly improve production efficiency and production quality. Most CNC machine tools use vertical machining centers, which are generally made of supporting structures. Composed with processing components, currently there are many gears in the vertical machining center, and because the gear surface is too dry and rough during use, the friction surface when the gears rub against each other is relatively large, which significantly increases the vibration frequency of the gears, which not only reduces the The service life of the internal gear of the vertical machining center, and the noise emitted when the gear rotates will also increase signifi...

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Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a noise reduction device for vertical machining centers, which solves the problem of the noise between the gears due to the large number of gears in the current vertical machining centers and the excessively dry and rough surface of the gears during use. When the friction surface is relatively large, the vibration frequency of the gears is significantly increased, which not only reduces the service life of the gears in the vertical machining center, but also increases the noise when the gears rotate

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