Gear of air compressor

Abstract

The invention discloses an air compressor gear, which relates to the technical field of air compressor parts and components, and comprises an anti-rust treated wheel disc. The surface of the wheel disc is provided with a carburized layer; There is an alveolar between two adjacent teeth, and the two sides of the alveolar bottom are provided with arc-shaped chamfers; one end of the wheel is provided with a step hole, and the other end is provided with a tapered hole. The inner wall of the tapered hole has an anti-corrosion layer; the surface of the roulette is provided with a deduplication hole and a positioning hole. The gear of the present invention can effectively reduce the weight of the gear through the design of the heavy hole and the step hole, so that the gear of the air compressor has small load, small vibration and stable speed during transmission; The anti-corrosion layer can improve the anti-rust and corrosion ability of the gear; the arc-shaped chamfer design of the gear teeth can improve the anti-wear ability of the gear and greatly increase the service life of the air compressor gear.

Description

technical field

[0001] The invention relates to the technical field of components of an air compressor, in particular to an air compressor gear. Background technique

[0002] The air compressor is the main body of the air source device. It is a device that converts the mechanical energy of the prime mover into gas pressure energy, and is a pressure generating device for compressed air. Gears are common transmission mechanical parts inside air compressors. The gears assembled inside the existing air compressors are heavier, the wear between the gears is large, and the vibrations are large during the work process, resulting in a lot of noise during work. During the long-term work process, the coordination between the gears and the drive shaft There will be looseness, which will cause the drive shaft to have a relatively large load, large vibration, and unstable rotation speed, thus affecting the normal operation of the air compressor. Due to wear, the life of the air compres...

Examples

Embodiment Construction

[0018] In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific figures.

[0019] In specific implementation, an air compressor gear, combined with Figure 1-Figure 4 , including wheel 1, gear teeth 2, tooth slot 3, arc chamfer 4, step hole 5, deweighting hole 6, tapered hole 7, anti-corrosion layer 8, positioning hole 9, deweighting slot 10.

[0020] The air compressor gear includes a rust-proof wheel disc 1, and the wheel disc 1 is made of a carburized steel material. The surface of the wheel disc 1 is subjected to carbonitriding treatment, and a carburized layer is formed on the surface of the wheel disc, and the thickness of the carburized layer is 0.5-0.8 mm. Gear teeth 2 are evenly distributed on the rim of the wheel disc, and there are tooth slots 3 between the two connected gear teeth. The gear teeth are desig...

technical field

[0001] The invention relates to the technical field of components of an air compressor, in particular to an air compressor gear. Background technique

[0002] The air compressor is the main body of the air source device. It is a device that converts the mechanical energy of the prime mover into gas pressure energy, and is a pressure generating device for compressed air. Gears are common transmission mechanical parts inside air compressors. The gears assembled inside the existing air compressors are heavier, the wear between the gears is large, and the vibrations are large during the work process, resulting in a lot of noise during work. During the long-term work process, the coordination between the gears and the drive shaft There will be looseness, which will cause the drive shaft to have a relatively large load, large vibration, and unstable rotation speed, thus affecting the normal operation of the air compressor. Due to wear, the life of the air compres...

Examples

Embodiment Construction

[0018] In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific figures.

[0019] In specific implementation, an air compressor gear, combined with Figure 1-Figure 4 , including wheel 1, gear teeth 2, tooth slot 3, arc chamfer 4, step hole 5, deweighting hole 6, tapered hole 7, anti-corrosion layer 8, positioning hole 9, deweighting slot 10.

[0020] The air compressor gear includes a rust-proof wheel disc 1, and the wheel disc 1 is made of a carburized steel material. The surface of the wheel disc 1 is subjected to carbonitriding treatment, and a carburized layer is formed on the surface of the wheel disc, and the thickness of the carburized layer is 0.5-0.8 mm. Gear teeth 2 are evenly distributed on the rim of the wheel disc, and there are tooth slots 3 between the two connected gear teeth. The gear teeth are desig...

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