Antirust process for connecting rod of automotive engine
A technology for automobile engines and connecting rods, which is applied to connecting rods, mechanical equipment, and devices for coating liquid on the surface, etc. It can solve problems such as difficult automatic production and processing, affecting beats, wasting cleaning liquid and antirust liquid, etc., and meets the requirements of Automated process requirements, reduced labor costs, good anti-rust effect
Inactive Publication Date: 2012-05-02
SHANGHAI JIAOYUN AUTOMOTIVE POWER SYST
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The invention relates to an antirust process for a connecting rod of an automotive engine. The antirust process comprises the following steps of: cleaning the connecting rod in a cleaning room to remove oil dirt and scrap iron on the surface of the connecting rod; rinsing the connecting rod in a rinsing room and primarily oiling the connecting rod by using an antirust oil-doped cleaning solution; baking the connecting rod in a baking room, and evaporating excessive water content on the surface of the connecting rod, and coating atomized antirust oil on the connecting rod in a spraying and coating room. In the invention, the connecting rod is put in a material channel in a vertical manner, and is cleaned and oiled in a passageway in a spraying manner so as to keep a certain cleanness and a good antirust effect through the process of the four steps. The antirust process is simple and convenient to operate, and has an obvious effect; and when the antirust process is adopted, the requirement for the automated process is met, labor cost is reduced, and many costs for materials are also saved.
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