Domestic mold to improve product development and technology investment is urgent


China's machine tool industry due to congenital deficiencies, has been in the high-end machine tool project development behind the mainstream level of foreign, at present, China's machine tool industry is in a relatively difficult adjustment transition period.

It is reported that although some enterprises in China have developed high-end CNC machine tools, most of them are still assembled on the basis of domestic machine tool theme manufacturing and imported key functional components, which does not fully indicate that we have mastered the overall research and development technology and manufacturing technology of high-end CNC machine tools and key functional components. China's machine tool enterprises still have a big gap.

In recent years, China's enterprises continue to promote industrial innovation and upgrading, high-speed, precision, compound, intelligent and green is the general trend of the development of CNC machine tool technology, but the existing problems are still very obvious, affected by research and development capabilities, at this stage, 80% of the domestic high-end CNC system, 90% of the high-end CNC system, 85% of the high-end CNC machine tool also depends on imports from abroad.

1, the scale of China's CNC functional parts production enterprises is small

According to statistics, there are more than 70 functional parts production enterprises with fixed assets of more than 10 million yuan in China, accounting for less than 10% of all production enterprises.

2, a large number of core components rely on imports

From 2002 to 2008, China is the world's first consumer and first importer of machine tools. However, behind the rapid development of the industry, a fact that cannot be ignored is that the production of key parts in China is still subject to others, and there is a situation where profits are not high and products lack core competitiveness.

3, the lack of high-tech content threatens industrial security

The data show that in 2012, the numerical control rate of metal cutting machine tools in China was 25.8%, and the numerical control rate of forming machine tools was 5.8%. This status quo compared with Japan, the United States, Germany and other developed countries 60% ~ 70% of the output numerical control rate and 80% ~ 90% of the output value numerical control rate, the numerical control rate level of China's machine tool equipment is still very low, which will inevitably affect the processing accuracy and processing efficiency of downstream enterprises.

4. Adaptability and satisfaction are far from market demand

The product level of China's functional parts and foreign countries have a certain gap, the country's functional parts development capacity is weak, the speed of new product development is slow, most of the functional parts need to cooperate with foreign development, cooperative production, joint ventures, and even only assembly. Although the situation has changed significantly in the past two years, the high-tech and latest functional components are still in the process of development in China, and the market share prospects are still not optimistic.

Related news


Mold manufacturing/stamping die common fault analysis and solution

Stamping die is a special process equipment that processes materials into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a die mounted on a press to apply pressure to the material at room temperature to produce separation or plastic deformation, so as to obtain the required parts.


What are the general requirements of steel for plastic mold manufacturing

When pressing plastics, there are two types of substrates: thermosetting plastics and thermoplastic plastics.


Finishing die technology products and technology development focus

Complex parts continuous fine stamping die is the cutting-edge basic technology of fine stamping technology, which is the leading research, hoping to drive the whole fine stamping technology of our country to improve significantly. The key technology of precision die design and manufacturing is studied to realize the rapid improvement of precision die technology in China and shorten the gap with advanced countries as soon as possible by taking synchronous gear ring, clutch plate and longitudinal composite continuous precision die as a breakthrough.


Hardware mold accessories grinding precautions

Grinding is a process that is often carried out after long-term use of hardware mold accessories. The abrasive particles embedded on the lashing tool will be polished on the surface of the workpiece during the grinding process. In the process of relative movement between the lashing tool and the workpiece, the rust on the surface of the hardware mold accessories and the damage will be gradually smoothed and become more smooth. After grinding process of hardware mold accessories in the service life will become longer, the processing effect will be more significant. So what do you need to pay attention to when grinding high-quality hardware mold accessories


The precision of the mold will be higher and higher

With the continuous development of the economy, people's living standards continue to improve, the spiritual and material cultural requirements are getting higher and higher, this demand also led to the continuous development and innovation of the home industry, the industry for home hardware demand is growing, home hardware industry shows different changes.


The surface properties of high-precision mold accessories are crucial to the working performance and service life of high-precision mold accessories

In addition to requiring high enough strength and toughness in the work of high-precision mold parts, its surface performance is crucial to the working performance and service life of high-precision mold parts. The improvement of these properties, relying solely on the improvement and improvement of the base material is very limited and uneconomical