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New forecast for the development of the parts industry

2017-12-1   阅读数:1758

In the past ten years, China has become a world's manufacturing center and a major consumer country. The Chinese stamping and sheet metal industry, which is one of the manufacturing industry's basic industries, has also achieved unprecedented development. The quality requirements for stamping and sheet metal parts are constantly increasing. The increase and the sale price have gradually declined. This is the law of the development of the manufacturing industry and the ultimate goal of human development.


How to find your own position in the growing manufacturing industry? This is an eternal problem facing the national manufacturing enterprises and all the practitioners. It is said that it is eternal because new problems will be raised as the old problems of the manufacturing industry come along, and it is this kind of recurrence. Promoted the development of the manufacturing industry. Therefore, every employee in the stamping and sheet metal industry should take a dynamic view of themselves and their company's position in the industry. It is necessary to be able to see the direction of the industry development and to position themselves and the future of the company in a timely manner. In order to make yourself and the company an evergreen tree in the industry!


Development forecast of China's stamping and sheet metal industry


According to the development trend of China's stamping and sheet metal industry and the economic situation at home and abroad, the output value in 2010 is expected to be above 20%. During the “Twelfth Five-Year Plan” period, the average annual growth rate of China's stamping and sheet metal industry will not be lower than 10%.


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Comparison of the status quo of stamping and sheet metal processing enterprises at home and abroad - Comparison of Chinese and American stamping and sheet metal enterprises


The biggest difference between Chinese and American stamping and sheet metal companies is the difference in automation and information level:


(1) The automated production of closed-loop control is safer and more reliable, which is convenient for the maintenance of the entire production line. The company has its tooling mold maintenance workshop. Various sensors are installed or embedded in the mold, such as sensors for detecting whether the punch passes through the slab, and sensors for detecting whether the slab has reached the station. The application of these sensors greatly improves the safety and reliability of the entire production line.


(2) High security awareness. Safety gratings are installed on the press. When the workers are too close to the press, the pressure machine automatically stops, thus ensuring the safety of the workers.


(3) The application of management information system has improved the management level and production efficiency of the company. Both have their own management information system MRPII. The materials supplied by the raw material suppliers all carry barcodes. When they are put into storage, they are scanned and raw materials are used. The information is automatically entered into the production database, and as the raw materials enter the processing, the computer host of each processing step automatically inputs the processing information into the database, and this information is always attached to the final product.


(4) Although the scale of the company is relatively large, the product range is not very large. There are fixed buyers, such as Delphi, Ford, and the large production volume is their common feature.


The American business model is the direction for the future development of our stamping and sheet metal companies!


Comparison of Chinese and Japanese stamping and sheet metal enterprises


In general, Japan's stamping parts production specialization, high degree of automation, large scale of production, high product precision, humanized management, systematization, basically have mold development, design and processing capabilities, generally with its Japanese OEM The user came to China to establish a branch factory. Compared with Japanese stamping professional enterprises, the level of various corporate indicators of Chinese stamping professional enterprises is still far apart, and needs to be further and rapidly improved.


In particular, the various production know-how and process equipment accumulated by Japanese companies in production can be described as the perfect combination of modern advanced manufacturing technology and human traditional wisdom, which is shocking to all visitors, including many from Europe and the United States. Old peers. Therefore, this point is also something our Chinese companies should pay attention to in the future, think more, accumulate, be a thoughtful person, and gradually improve our own manufacturing technology and process equipment.


Introduction to the status quo of China's stamping and sheet metal industry


From 2001 to 2008, the annual output value of China's stamping and sheet metal (thin steel sheet/belt with thickness less than 3mm) soared from 150 billion yuan in 2001 to 900 billion yuan in 2008, with 3.8 million employees, annual consumption. The steel sheet/strip is nearly 100 million tons, the new equipment cost is more than 30 billion yuan, and the new stamping die costs more than 40 billion yuan.


Stamping and sheet metal production involve all aspects of the manufacturing industry. It can be described as a wide range of shapes, shapes and processes vary widely, but in general, technology and equipment are relatively backward, production is mainly manual, product quality stability is poor, production efficiency is low, and it is difficult Mass production and on-time delivery.


In the future, the development of stamping and sheet metal industry must conform to the design, production and consumption concepts of low-carbon, environmental protection and energy-saving materials. Production must be developed in a precise and efficient manner, and enterprises must develop in a professional, large-scale and globalized manner.


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