Introduction: In recent years, China’s economy has developed rapidly, residents’ living standards have continued to improve, the manufacturing industry has developed rapidly, and the import and export trade has continued to grow. Cultivate a good economic environment for the metrology and inspection industry, and stimulate the rapid development of the metrology and inspection market in China. From a geographical point of view, China's metrology and inspection institutions are mainly concentrated in coastal cities, with the Yangtze River Delta and the Pearl River Delta as the center, and extending like coastal cities. Large-scale laboratories are mainly concentrated in Jiangsu, Guangdong and other provinces. The average laboratory equipment and equipment and fixed assets in these provinces and cities are higher than the national average. The development of foreign-funded enterprises, Taiwanese-funded enterprises, state-owned private enterprises, etc. has boosted the demand for instruments and meters of foreign-funded enterprises, Taiwan-funded enterprises, state-owned enterprises, private enterprises, and foreign-funded enterprises in the instrument calibration industry. These enterprises tend to focus on certain The results of research and development or production or export, so that the accuracy of the instrument requirements are even higher, in order to ensure the accuracy of the instrument, we must carry out instrument calibration, instrument calibration, instrument calibration, which promotes the instrument calibration industry development of.
Die-casting molds are a method of casting liquid forging, a process performed on a dedicated die-casting forging machine. Its basic technological process is: Molten metal is first filled into the mold cavity at a low speed or high speed. The mold has a movable cavity surface. It pressurizes forging with the cooling process of the molten metal, which eliminates shrinkage shrinkage of the blank. Loose defects also make the internal structure of the blank reach the forged broken grains. The overall mechanical properties of the blank have been significantly improved.
Designing Process
1. according to the product used in the type of materials, product shape and accuracy of the indicators such as the process analysis, set out the process. Aluminum Die Casting Mould,Motorcycle Cylinder Head Aluminum Die Casting Mould,Reducer Motor Housing Aluminum Die Casting Mould,Die Casting Mold Zheke Mould Technology Co. Ltd. , http://www.zkdiecasting.com
The development of instrumentation in China has inestimable potential. The rapid development of the instrumentation industry has become the main competition object of the foreign instrumentation industry. China's instrumentation companies specialize in the development of international standards for instrumentation, high-precision instrumentation, a wide range, has reached the world advanced level, many foreign buyers have invested in the Chinese market, China's instrumentation industry development potential is incalculable, this It will promote the development of the calibration industry.
2. Determine the position of the product placed in the mold cavity, analyze and design the parting surface, overflow system, and pouring system.
3. Design core assembly and fixing methods for each activity.
4. pull core distance and force design.
5. the design of the ejection mechanism.
6. determine the die casting machine, the mold frame and cooling system design.
7. Check the relative dimensions of the die and the die casting machine, draw the die and the artwork of each component.
8. the design is completed.