Automatic piston oiling mechanism and method

Abstract

The invention discloses an automatic piston oiling mechanism. The automatic piston oiling mechanism comprises a positioning installation base, a motor, a brush, a holding rack assembly, guide rails and an air cylinder, wherein the motor is arranged at the bottom of the positioning installation base, and an output shaft of the motor is connected with the positioning installation base; the positioning installation base is used for storing a piston to be oiled; the holding rack assembly is used for clamping the brush and is in sliding fit with the guide rails; the oil brushing end of the brush can be attached to the surface of the piston to be oiled; and the piston rod end of the air cylinder is connected with the clamping rack assembly so that the clamping rack assembly can be driven to move close to or away from the positioning installation base along the guide rails. The invention further discloses an automatic piston oiling method. The automatic piston oiling mechanism and method have the advantages that the piston is installed stably and firmly, oiling is even, and the oiling efficiency is high.

Description

technical field [0001] The invention relates to the technical field of piston oiling, in particular to an automatic piston oiling mechanism and an oiling method thereof. Background technique [0002] The piston can be mainly divided into three parts: the piston crown, the piston head and the piston skirt. The main function of the piston is to withstand the combustion pressure in the cylinder and transmit this force to the crankshaft through the piston pin and connecting rod. [0003] The top of the piston is an integral part of the combustion chamber, so it is often made into different shapes. The top of the gasoline engine piston is mostly flat or concave, so that the structure of the combustion chamber is compact, the heat dissipation area is small, and the manufacturing process is simple. The piston head is the part above the piston pin seat. Piston rings are installed on the piston head to prevent high-temperature and high-pressure gas from entering the crankcase and pr...

AI Technical Summary

Problems solved by technology

[0005] The above manual oiling has the following disadvantages: (1) the uniformity of oiling is not easy to control; (2) the work efficiency is low, not only time-consuming, but also labor-intensive; (3) if the brush is dipped in too much lubricating oil, it will During the process, the lubricating oil is easy to drip on the staff, which is inconvenient for later cleaning; (4) When one side of the piston is coated with lubricating oil, the staff needs to hold the side of the piston that is coated with lubricating oil. The other side of the piston is then oiled; from this, there may be problems with less stable grip due to less grip friction

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