Analysis of the Manufacturing Process and Development of Vavles
Lu, Shanshan; Li, Xiaoyun (2011)
Lu, Shanshan
Li, Xiaoyun
Savonia-ammattikorkeakoulu
2011
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-201103303687
https://urn.fi/URN:NBN:fi:amk-201103303687
Tiivistelmä
The first aim of this thesis was to analyze the whole manufacturing process of how to make semi-finished products into finished products in Anhui Tongdu Valve Co., Ltd. The second aim was to analyze the common problems of using and maintaining valves and offer solutions. According to the situations, there were many different kinds of problems which appeared in different parts of the valves, such as stem, body and gate. The third aim was to analyze the problems in the production process, and learn how to solve them. The current producyion line and work environment were not as efficient as expected. They would cause unnecessary loss of time, energy and capital.
First of all, according to the analysis of the manufacturing process, all the steps of manufacuring gate valves must be understood. Secondly, based on the analysis of common problems, useful solutions were offered on two aspects which were how to avoid accidents before they happene and how to manage problems after they have happened. Thirdly, in the authors' research , the problems in the production process were mainly in two fields: work safety and health problems in the manufacturing process and quality management in processing. Beneficial suggestions were offered to reduce the harm, caused to workers by machines and materials. A new layout of workshops was designed to lower the loss.
These suggestions and designs are offered to the company managers and they can apply them in the practical production as needed.
First of all, according to the analysis of the manufacturing process, all the steps of manufacuring gate valves must be understood. Secondly, based on the analysis of common problems, useful solutions were offered on two aspects which were how to avoid accidents before they happene and how to manage problems after they have happened. Thirdly, in the authors' research , the problems in the production process were mainly in two fields: work safety and health problems in the manufacturing process and quality management in processing. Beneficial suggestions were offered to reduce the harm, caused to workers by machines and materials. A new layout of workshops was designed to lower the loss.
These suggestions and designs are offered to the company managers and they can apply them in the practical production as needed.