CNC Knowledge: Introduction to the basic situation of China’s polishing machine industry

Since the first two industrial revolutions took place in Europe and the United States, China has lagged behind Europe, the United States and other countries in terms of machine manufacturing. Particularly in the manufacturing of heavy industrial machinery, China started much later. It only developed slowly after the founding of the People’s Republic of China, and finally reached its peak after reform and opening up. Some emerging machinery industries also began to appear in China after the reform and opening up. For example, the polishing machines in the surface treatment industry that we mainly talk about here have only developed in recent decades. Polishing and buffing of utensils existed long before the process of mechanization. The processing method at that time was only manual processing, or it may only be superficial processing, which could not meet the standard requirements of industrial processing. In today’s era of standardization of processing, the previous model is no longer able to meet production needs. With the establishment of China’s global manufacturing center, it shows that China’s economic situation in the world is constantly improving. positive impact on Chinese manufacturing industry.
The polishing machine industry is an industry that has developed after the reform and opening up and has a certain representativeness in the new machine industry. At present, after decades of development, the polishing machine industry has basically entered the middle stage of the development of the machinery industry. The old generation of equipment is in the phase of elimination, the core equipment has begun to enter the maturity stage and. the new generation of more advanced equipment is in the phase of elimination. At such a transition point from old to new, there is often greater competition within the industry, and the results of competition also lead to the sudden emergence of some companies. Therefore, the current phase is the most competitive and dynamic period since the emergence of this industry, and it also offers huge opportunities.
Through the investigation and summary, in the current downstream polishing processing industry of polishing machine industry, we can see the current usage structure of polishing machines. Among them, the use of manual polishing machines is still large, accounting for about half of the ingredients; The utilization rate of automatic polishing machines has increased significantly in recent years, basically reaching around 40%, and replaces manual polishing at a high level. faster speed. In addition, through technological innovation, intelligent polishing has been developed in the field of high technology and is used in small-scale production practice, accounting for less than 10%. This also meets our country’s goal of building a global manufacturing powerhouse.
From the overall situation, the development of China’s polishing machine industry lags behind other machine industries. The proportion of manual polishing machines shows that there is still much room for improvement. However, from the perspective of the entire industry, there is still development momentum. Some technological and innovative machine manufacturing companies are emerging, pushing the entire industry towards a new cycle of innovation.

The sheet metal drawing machine is mainly used for sand drawing processing of sheet metal and finished plate products. This equipment has a high degree of automation and uses a conveyor belt to transport flat products, only requiring manual loading and unloading of products. It adopts automatic drawing technology introduced in Italy, has multi-functional drawing effect, and is widely used in automatic drawing of metal surfaces. In surface drawing, this equipment can meet not only broken grain drawing (snowflake pattern), but also straight grain drawing. It is a more practical and easier to use equipment.
Here, we take Jinzhu Machinery plate drawing machine as an example to introduce the working principles and mechanical structure differences between two different processing methods: broken grain drawing and straight grain drawing.
Fractured wire drawing: The surface of the product should have texture with consistent lines, clear lines and short lines. It looks like snowflakes when viewed vertically, which is why it is also called a snowflake pattern. In the automatic plate drawing machine, two upper and lower transmission shafts are used to drive the abrasive belt to rotate. Only the abrasive belt on the surface of the lower transmission shaft can contact the product to achieve the stretching effect. Since the contact surface of the wire drawing is only the bottom of the arc of the lower drive shaft, we call this contact line contact. The contact between the product and the abrasive belt during processing is a line and the effect achieved is chipping.

Straight grain design: The texture of the product surface should be in the same direction and the texture is long and runs through the entire product. At this time, the number of transmission shafts of the automatic sheet stretching machine was increased to three, one at the top and two at the bottom forming a triangle to drive the abrasive belt. At this point, since the two transmission shafts below are parallel to the workbench, one surface of the abrasive belt is in contact with the product during processing, which we call surface contact. The texture produced by surface contact drawing is straight grain.

The development of industry should follow the general trend of economic development and conform to the trend of social development. The machine industry itself has its own peculiarities. As a heavy machinery industry, polishing machines have their own characteristics in terms of market and technology. So, what are the characteristics of the polishing machine industry? What should the development of the industry focus on? We will analyze it from five aspects: channel market, brand building, technological innovation, internal management and industrial integration.
canal market. Product sales in the physical manufacturing industry often determine the success or failure of a business. If there are no orders or no sales, it will inevitably perish after a period of struggle. In the current economic operating model, we mainly take two measures in the channel market. The first is to combine the domestic market with the international market, expand the market scale, and solve the problem of market coverage from a global perspective. Especially for a global industry like polishing equipment, one should seek cooperation on a global scale and not rest on one’s laurels. The second is to take the route of online marketing. In the period of rapid development of e-commerce, although fast-moving consumer goods are still the mainstream, with the establishment of the machinery industry’s own operating model, machinery has achieved great success in obtain orders via the Internet. Jinzhu Machinery is relatively well-known in the automatic polishing machine industry. It is evident that more than 90% of its machine orders come from online marketing.

Brand building: China’s polishing machine industry is mainly concentrated in important coastal industrial zones or areas with developed manufacturing industries. It is often small and faces fierce competition. At present, these manufacturers often improve their competitiveness through means such as competing for the market, suppressing prices and suppressing costs. This approach tends to intensify vicious competition in the industry and is not conducive to the long-term progress of the industry. Therefore, we must change this competition pattern, take the road of brand building, and create a polishing machine brand. In the industry, the Jinzhu Machinery brand is currently doing relatively well. It mainly creates a brand effect through online promotion. While some companies in the same industry are still learning how to do online marketing to promote their products, Jinzhu Machinery has started to promote products and brands at the same time. Through long-term operations, it has successfully built a polishing machine brand in the industry. .

Technological innovation: machines cannot be separated from technology. In the polishing machine industry, the technical problems we need to consider are not only mechanical structure problems, but also process technology problems in automatic polishing. mechanical polishing. Technological innovation often causes change in an industry and can drive progress throughout the industry. The popularity of automated polishing at this time marked the beginning of a revolution in the production of automated polishing equipment. Today, since Jinzhu Machinery developed CNC polishing equipment, it has solved the problem of precision polishing of special-shaped products and technically solved another industrial problem. This innovation caused a shock to the entire industry, and the entire industry launched its own wave of technological innovation.

Internal management: the progress of a company depends not only on its turnover, the number of customers and the size of the company, but also on the completeness of the company structure, standardization of the system and the solidity of the system. The behavior of a large company is often reflected in the functioning of the organization. Some companies will therefore spend a lot of money purchasing software that runs in-house to facilitate internal communication and management. As the saying goes: “To fight against external forces, we must first settle internal affairs.” To expand the market and improve competitiveness, businesses must first have strong support.
Industrial integration: Some of our friends often chat together. They say that the polishing machine industry is a relatively unpopular industry and it is difficult to train on a large scale. In fact, surveys show that there are a large number of such polishing equipment manufacturers in Guangdong, Fujian, Zhejiang, Jiangsu, Shandong, Beijing and other places, but most of them are small and scattered. There are currently two ways to solve the problem of small scale and fragmentation in the polishing machine industry, but they also require huge efforts. The first is to integrate industry and finance, enter the capital market, and expand the size of enterprises through financing. This is undoubtedly a shortcut to expand the scale, and at the same time, it can involve the entire industry in capital market competition, which is conducive to the healthy development of the industry. ‘industry. The second is to integrate small manufacturers to create larger-scale businesses, thereby solving the shortcomings of a fragmented and small-scale industry.
There are many elements to consider in developing an industry, and this cannot be achieved simply by a few strategic suggestions. Something depends on people, and success depends on God. If you cannot see the development trend of the industry and the favorable conditions, the enterprises in the industry will be defeated by other enterprises and the entire industry will be submerged in the economic torrent. .

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