The hottest Nanjing ship is equipped with two-stro

Nanjing ship is equipped with a breakthrough in the two-stroke marine diesel engine air valve technology

recently, three basic configurations of intelligence: mainframe, microcomputer, and printer. Nanjing COSCO marine marine ship equipment accessories Co., Ltd. tested Wartsila X7 to adopt the exchange servo electromechanical 2 model two-stroke marine diesel engine air valve automatic blank making, successfully controlled the coupling relationship between the fields in the blank making process, and the test was a complete success, Recently, Nanjing COSCO marine marine marine equipment fittings Co., Ltd. tested the automatic blank making of Wartsila X72 two-stroke marine diesel engine valve, successfully controlled the coupling relationship between various fields in the blank making process, and the test was a complete success, achieving the phased goal of full coverage of Wartsila X72 and below

x72 products have the characteristics of slender rod and large disc diameter, and the market demand is urgent, but it is easy to produce instability, folding, cracking and other defects in the process of upsetting and forging, and the technology is difficult. In order to complete the trial production as soon as possible, the technicians have made continuous efforts and explorations. With the help of finite element analysis technology, automatic output customization system according to the size of equipment model, and real-time acquisition and monitoring system, the technical problems such as the difficulties of X72 electric upsetting and die forging have been successfully solved, and the ability of X72 independent production has been realized. At this point, the production capacity of Nanjing ship fittings has been further strengthened, which can achieve greater research, development and production capacity of two-stroke air valves

the breakthrough of this technology is of great significance. With the further development of China's deep blue strategy, it will realize the rapid localization and independent matching ability of two-stroke marine diesel engine valve with larger disc diameter