Is there a future for learning mold?

The prospect is not bad! Various molds and tools used in industrial production can obtain the required products through injection molding, blow molding, extrusion, die casting or forging, melting, stamping and stretching. In short, molds are tools used to shape objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article by changing the physical state of the molding material. According to the different molding materials, molds can be divided into metal molds and non-metal molds. Metal molds are divided into: casting molds (non-ferrous metal die casting, steel castings) and forging molds; Non-metallic molds are divided into plastic molds and inorganic non-metallic molds. According to the different materials of the mold itself, the mold can be divided into sand mold, metal mold, vacuum mold, paraffin mold and so on. Among them, with the rapid development of polymer plastics, plastic molds are closely related to people's lives. Plastic molds can be generally divided into injection molding molds, compression molding molds, extrusion molding molds, gas-assisted molding molds, vacuum molding molds, etc.

Mass production of non-sheet metal steel parts-cold heading, die forging, metal die, etc.

Sheet metal discharge-hot rolling, cold rolling, hot rolling and cold rolling

Sheet metal processing-stretching, bulging, bending, stamping and blanking

Non-ferrous metals-die casting, powder metallurgy

Plastic parts-injection molding, blow molding (plastic bottles), extrusion (pipe fittings) compression, vacuum

Other classifications of molds:

Alloy mould

Metal plate mold

Plastic mold

Stamping tool

casting mould

extrusion die

Die casting die

Other molds China mold industry several major regions.

In recent years, the mold industry has developed rapidly, and its geographical distribution characteristics are gradually taking shape. In terms of regional distribution, the Pearl River Delta, Yangtze River Delta and Anhui have developed rapidly.

Guangdong

Guangdong is the most important mold market in China and the largest mold import and export province in China. More than 40% of the national mold output value comes from Guangdong, and the numerical control rate, equipment performance, mold processing technology, production specialization level and standardization degree of mold processing equipment are ahead of other provinces and cities in China.

At present, among the top 10 enterprises in China, there are five in Guangdong, and the largest supplier of mold frames in the world and the largest mold factory in Asia are all in Guangdong.

With the further optimization of Guangdong's industrial structure, the development of petrochemical, automobile, high-tech and other industries has put forward higher requirements for Guangdong's mold manufacturing. In the next few years, Guangdong's mold manufacturing will become more and more sophisticated.

Shanghai

There are more than 0/500 mold enterprises in Shanghai, employing more than 70,000 people, with an annual output value of nearly 654.38+000 billion yuan, with an average annual growth rate of more than 20%. By 20 10, the total output value will reach about 20 billion yuan; A 30% reduction in import value from the current 290 million yuan will increase the industry output value by about 700 million yuan, and the export value will reach 65.438+300 million dollars, which will also increase the industry output value by 600 million yuan.

Shanghai mold industry will face six major industries and key industries, especially information (IT) industry and automobile industry, and vigorously develop precision magnesium alloy die-casting molds and precision injection molds in IT industry; Auto panel die, die-casting die for large parts, multi-task progressive die for precision stamping parts. In 20 10, 85% of the molds in IT industry and 90% of the molds in automobiles were made in China.

According to preliminary statistics, there are nearly 70 automobile die-casting and stamping enterprises in Shanghai, with an annual output value of about 2 billion yuan. Most private enterprises such as Huazhuang, Ganyuan, Yifeng and Huangyan, joint ventures such as Yuan Di, Weishitong and Xiaoyan, and Taiwan-funded enterprises such as Lian Heng, Xu Hong and Telitong all have an annual output value of more than 50 million yuan, of which nearly 7.

Zhejiang Province

The mold industry in Zhejiang Province is mainly concentrated in Ningbo and Taizhou. Ninghai, Yuyao, Cixi and Yinzhou in Ningbo mainly produce plastic molds. Beilun mainly produces die-casting molds, while Xiangshan and Zhoushan mainly produce casting and stamping molds. The main mold manufacturers in Taizhou are concentrated in Huangyan and Luqiao, and plastic molds account for the majority.

Zhejiang mold industry has some obvious characteristics. First, mold production enterprises are almost all private enterprises; Second, mold enterprises are relatively concentrated, and a mold market has been formed; Third, while molds can meet the needs of different levels of users, high-level molds have developed rapidly and have occupied a large proportion; Fourth, through many ventures, a number of high-quality backbone enterprises have emerged; Fifth, the professional division of labor is naturally formed, and the main enterprises have obvious characteristics; Sixth, the development of mold industry has obvious pulling effect on the industrial development of local and surrounding areas.

Jiangsu Province

At present, there are more than 65438+ 10,000 mold factories and 65438+ 10,000 mold processing points in Suzhou, Jiangsu Province. The annual sales of molds is about 5 billion to 6 billion yuan, and the mold industry has become one of the emerging industries in this city.

There are many wholly-owned and joint ventures in Japan, South Korea, Singapore, Germany, the Netherlands, the United States, Taiwan Province Province and Hongkong, as well as many private mold enterprises. Suzhou Lanpei Foundry, Yuanguang Mould and other enterprises mainly produce die-casting moulds and moulds for automobile engines and wheels, while Kunshan Zhong Da Mould Base, Kunshan Precision Mould Standard Parts, Kunshan Huaxing Mould Guide Parts and other enterprises specialize in producing various large-scale mould bases, mould guides, mould springs and other standard parts.

Anhui province

At present, Anhui Province has a number of well-known domestic mold products, such as washing machines, large cavity injection molds for air conditioners, plastic foaming molds for refrigerators, and high-speed progressive dies for motor stator and rotor stamping. Some have a market share of over 30%. The molds for automobile structural parts and interior parts have been stably used in the development of new models of Shanghai Volkswagen. Rubber tire molds are recognized by major domestic tire enterprises; Mold standard parts and mold material library have also been formed.

A group of dynamic private mold enterprises are rising, and the gathering area of mold manufacturing is forming. Chuzhou has become an important manufacturing base for plastic foam molds for refrigerators. Ningguo city is a gathering area of rubber molds; Xuanzhou City and Wuhu City are mainly based on sheet metal stamping dies, which are important bases for manufacturing and supplying auto parts. Bengbu thick plate stamping progressive die is unique; Hefei has certain advantages in injection mold, automobile mold and rapid mold making.