Air compressor shell and machining method thereof

Abstract

The invention relates to an air compressor shell. The air compressor shell includes a shell body. The shell body is provided with a plurality of mounting parts with different sizes with mounting holes. The mounting parts are connected with the shell boy through a plurality of support rods. The shell body is provided with the same number of lubrication holes as the mounting parts, and each mountinghole of the mounting parts communicates with at least one lubrication hole. The support rods are internally provided with a plurality of vertically and horizontally distributed lubrication channels,and each lubrication hole communicates with at least one lubrication channel. Four supporting feet are correspondingly arranged at the bottom of the shell body, and the supporting feet are provided with fixed holes. The vertically and horizontally distributed lubrication channels lubrication channels are arranged in the support rods, and each lubrication hole communicates with at least one lubrication channel so as to enlarge the space for the shell body to store lubricating oil. When the lubricating oil is not injected, the lubrication channels and the lubrication holes can play a role of heat dissipation in the shell body.

Description

technical field [0001] The invention relates to an air compressor shell and a processing method thereof. Background technique [0002] An air compressor is a device used to compress gas. Air compressors are similar in construction to water pumps. Most air compressors are reciprocating piston, rotary vane or rotary screw. The composition of the air compressor usually includes: air compressor housing, oil circulation system, air circulation system, water circulation system and power distribution system, etc. Existing air compressors will generate a large amount of heat during use. If this part of the heat cannot be exported in time, the temperature of the air compressor shell will rise rapidly, and the accumulation of internal heat will easily cause damage to the equipment. In the process, after the shell is clamped and fixed, holes are drilled on the multiple supporting legs set on one side wall of the shell. After the fixing holes are processed on the supporting legs, the...

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Problems solved by technology

Existing air compressors will generate a large amount of heat during use. If this part of the heat cannot be exported in time, the temperature of the air compressor shell will rise rapidly, and the accumulation of internal heat will easily cause damage to the equipment. In the process, after the shell is clamped and fixed, holes are drilled on the multiple supporting legs set on one side wall of the shell. After the fixing holes are processed on the supporting legs, the manipulator is used to turn Fix the bolts and nuts with the fixing holes, and finally punch holes on the rest of the fixed air compressor shell

In the process of shell processing of the existing air compressor shell, it usually uses a hydraulic cylinder to control the clamping block to be relatively close to the clamping shell, and in the process of using hydraulic pressure to withstand the shell, the hydraulic cylinder often appears The phenomenon of oil leakage caused the loosening of the clamping block to the shell. On the one hand, the unstable clamping and fixing affected the drilling accuracy of the shell. On the other hand, the failure rate of the shell was greatly increased. The production cost is increased. At the same time, in the existing casing drilling process, a driving device is usually used to drive the punching part to approach the casing at a constant speed, and the motor on the punching part drives the punching shaft to rotate and drives the drill bit to punch the casing. Hole processing, during the above-mentioned drilling process, the iron filings produced during drilling are easy to remain on the drill bit. Once the residual iron filings are too much, on the one hand, it will affect the accuracy of the next drilling process, resulting in a decrease in drilling quality , on the other hand, the rotation of too many iron filings will increase the energy consumption of the drill bit rotation, and the method of drilling the hole at a constant speed close to the shell will greatly increase the time of the drilling process, and the drilling efficiency is low, so it needs to be improved

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