Casting is indispensable as the basis for equipment manufacturing and the manufacture of many electromechanical products. There are more than 20 different molding processes in the foundry industry, and the traditional sand casting process is still the most dominant process. Sand casting is basically used for mass-produced ferrous castings, such as automotive castings. Modeling process is the core of the casting, other processes are configured around the modeling, the efficiency of the modeling department determines the production efficiency of the foundry, so each country, each enterprise on the development and application of molding equipment are given full attention.
In recent years, a large number of new casting production lines have deep-seated reasons：
1、castings downstream industry production increase, high-end equipment manufacturing industry to improve product quality requirements
For the purpose of energy saving and cost reduction, in recent years, the host plant from the design of lightweight parts design, through improved technology, research and development of new materials, optimize the product structure and other measures to ensure and improve the performance of the parts based on reducing the machining allowance, reduce the weight of the casting; this puts forward new requirements for manufacturing processes and equipment, to continuously improve the accuracy of the casting, to achieve the near net shape of the casting production. Only the use of advanced, high compact rate molding equipment to ensure uniformity of cavity compactness, the production of accurate size, good quality consistency of the product. Practice has proved that high-pressure molding can make the weight of castings than manual molding, ordinary machine modeling to reduce 3% to 5%, improve the tightness and dimensional accuracy of the castings to maintain the machining allowance of 2 ~ 3 mm. reduce the weight not only to achieve energy-saving casting, but also to reduce the energy consumption of the subsequent processing.
2、the old production line into the update phase out
Although some foreign foundries are still using 30 years ago the production of molding line, but the average service life of the molding line is generally about 20 years. Therefore, the domestic production line before 2011 on the current will enter the renewal period one after another, especially before 2000 put into use the modeling line basically to the time of elimination, with the progress of equipment, enterprises will use more advanced, efficient, reliable and mature modeling line.
3、rising labor costs and labor shortage
Huge labor shortage makes the casting enterprises can only be introduced through mechanized, automated molding equipment, machine instead of people. An enterprise is now a modeling worker''''s monthly salary of about 8 000 CNY, 8 hours a day can make 40 to 50 castings, and a vertical parting without box line use, each hour can produce more than 300 boxes of castings, the application of a year can basically earn back the investment, production costs can also be reduced by 20%. The application of modern molding equipment in reducing the number of workers, improve efficiency, improve quality, while significantly reducing production costs and improve market competitiveness.
4、should focus on improving the competitiveness of China''''s molding equipment
Casting as a traditional manufacturing industry, the urgent need for automation of key processes, key positions robot replacement, casting production process intelligent optimization control, improve product quality, reduce costs and increase efficiency, so that the casting industry in the industry chain more competitive. The need to update the old line and equipment technology upgrades, automatic molding line in the future will have a larger market. Therefore, equipment manufacturing enterprises to analyze the situation of the industry, choose their own direction of development.
5、the transformation to service-oriented enterprises
Now the molding line basically do automation, can automatically replace the template, automatic pouring, automatic recording and according to the product change various parameters, but many users do not fully use these features. For example, different casting can use different compaction ratio pressure, even many companies have not adjusted the ratio pressure since the beginning of use. Therefore, while strengthening training, equipment manufacturing enterprises should also be transformed to service-oriented enterprises, providing more value-added services.
6、focus on basic theoretical research, strengthen innovation
Molding equipment and other casting machinery as well, has gone through a road of introduction, digestion and absorption, acquisition and innovation development. In recent years sanzhuji independent production with box molding line, boxless molding line, vertical line, resin sand line, disappearing mold, V method line, etc. has made greater progress. But we should also clearly see, in recent decades, the basic theory of modeling research less, there is no new modeling theory and model, the domestic modeling line innovation is even less. Domestic enterprises to improve the reliability of the equipment to work hard at the same time, to focus on strengthening the basic theory of research and innovation, by learning to lead.
7、accelerate the pace of intelligence
In recent years by increasing the promotion of advanced technology, technology, especially the application of advanced intelligent equipment in the industry. This provides a rare development opportunity for the transformation and upgrading of the foundry industry and equipment manufacturing and innovative development, accelerate the development of foundry intelligent equipment, the development of remote diagnosis, open up the information island in the foundry production process, strengthen information collection and processing, reduce downtime losses, in order to improve the production process personalized and flexible production capacity.
Accelerate the level of intelligent manufacturing of foundry industry equipment, improve innovation capabilities, improve the automation and intelligence of casting equipment and production lines, optimize the design of the casting process, improve production process parameters, improve the quality and efficiency of casting products, in order to lead China''s foundry industry to a higher and stronger direction, sanzhuji combined with their own characteristics of casting equipment through continuous innovation and development, improve independent research and development capabilities We can manufacture excellent products.
Qingdao Sanzhuji Equipment Manufacturing Co., Ltd. specializes in the production of sand reclamation equipment,foundry machines,Sand casting equipment,GS high efficiency rotary mixer,no-bake resin sand mixer,Jolt squeeze molding machine/Jolt-squeezing moulding machines,Multi- Piston Moulding Machine/Hydraulic multi-piston moulding machine,foundry molding machine,flaskless moulding machine,shot blasting machine,dust collector,according to the amount of old sand recovered Carry out plan customization, and provide sand reclamation equipment installation, commissioning, and training. Welcome guests to visit the factory.
