A piston gold processing device

Abstract

The invention discloses a piston metal machining device. The piston metal machining device sequentially comprises a collar turning device, a pin hole seat hole machining device and an automatic oil coating mechanism. The collar turning device comprises a semi-automatic hydraulic machine tool body, and a collar turning cutter assembly. The semi-automatic hydraulic machine tool body is used for clamping a piston, the collar turning cutter assembly is used for conducting collar turning treatment on the clamped piston. The piston metal machining device has the advantages of being stable and precision in collar turning, stable in clamping, even in oil coating, high in oil coating efficiency, reducing cutter abrasion, avoiding oval hole production during drilling, improving product quality and reducing rejection rate.

Description

technical field [0001] The invention relates to the technical field of piston processing, in particular to a piston gold processing device. 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 prevent engine oil from entering...

AI Technical Summary

Problems solved by technology

[0009] The above-mentioned artificial 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 lubricating oil dipped in the brush is excessive, 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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