Development Status and Urgency of Standardization for Medium Speed ​​Wire-cutting Machines
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Second, the urgency of the Chinese wire cutting wire cutting machine standards <br> From the silk wire development status quo has already illustrated the urgency of the market for the wire moving wire manufacturing standards.
2.1. Regulatory market urgency <br> Because there is no uniform standard, manufacturers are going to be independent. To cater to the needs of users, they are eager for quick success and instant benefit, face unevenness, and are in a good position. Users do not know how to use it. In order to determine a truly practical medium wire. If the standards are established, manufacturers' quick success and instant benefit behaviors can be effectively controlled, and sellers will never be overwhelmed. Based on standards, all manufacturers have established a fair, equitable, and responsible competition platform. This will enable the Chinese silk wire market to develop steadily and healthily, reverse the current chaos, and make the best use of silkworms in the market to play a role in purifying the industry.
2.2. The Urgency of Promoting Independent Innovation <br><br><br><br> Taking advantage of silk is itself a Chinese feature. Walking silk is a revolution in wire walking machine tools. Once the standard is established, it must be technologically effective for every responsible manufacturer. Breakthroughs, this will inevitably drive the company's independent innovation. If there is no standard, there will inevitably be a very small number of companies that are doing their best and disrupting the industry. One mouse will spoil a pot of soup. This is unfair to the industry-based companies that are determined to independently innovate in the field of silk threading. Over time, this will certainly dampen the enthusiasm of mid-to-high-end companies. For every industry player, if it is necessary to eat this bowl of rice, it must be Silently to conduct research and development in a down-to-earth manner, to meet the performance requirements of the standard, so that the company's independent innovation has a clear direction, which is very important for the overall quality of silk in China.
2.3. Urgency of Accelerating Industrial Upgrading <br> It is not difficult to see from the pressing demands of the market for China’s silk market that China’s silk market is huge, but what users want is a real middle ground, which is of practical value. Take silk, especially after the financial turmoil, the market generally has a marked increase in the quality of products, which promotes the improvement of the manufacturing industry. If there is a place in the traditional manufacturing field, then taking the wire as a real industrial upgrading will form a considerable boost for China's sublimation from a manufacturing power to a manufacturing power. Industrial upgrading depends on innovation. Only innovation that is recognized by society is meaningful innovation. The determination of the standard is to provide a measure for market inspection innovation. It can measure whether a company's innovation is a real upgrade or a show, or is "magic".
III. DIFFICULTY OF STANDARD DEVELOPING <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br> Standards are rigid, and manufacturers must meet standards unconditionally. For the market, standards are a guarantee. Once a product meets its standards, it will be able to obtain good applications, and it must be able to meet the requirements of the manufacturing industry in the current situation. Therefore, to reflect the scientific nature of standards, we must start from the national conditions and take the market as the guide, so that as long as the users get the silk machine tools that are truly up to the standard, they will be able to “easily and freely†complete the manufacturing requirements that can not be met by the rapid walking. . If it cannot be “easy and comfortableâ€, the operator’s personal “craft†is still required if the requirements for processing are met. If the user still has to vary from person to person when using the machine that has reached the standard, this standard will inevitably suffer from the market. Criticism, so the scientific nature of China Wirekeeping Standards lies in not only reflecting China's current silk manufacturing industry's capabilities, but also to meet market demand for practicality. If we only take into account the current status of the industry, we will not be able to promote the independent innovation of the silk-moving manufacturing companies and accelerate the upgrading of the industry.
However, there is a big gap between the technical status quo of China's silk production development and the market's practical needs. Different interest levels have different expectations for standards. We believe that due to the rigid characteristics of standards, it should be more inclined to market practicality. Demand and more embodies the "people-oriented" principle, but also to reflect the concept of the scientific concept of development. The market demand for silk take in China is absolute. The technical level of silk take is relative, and the market will not reduce the performance requirement of silk take off due to the low level of technical performance of Chinese wire taking. The "craftsmanship" to make up for the lack of silk technology, which is very inconsistent with the development of numerical control technology. The introduction of the silk threading standard should help reverse this situation. Product non-compliance is a matter of personality, and meeting the rigid demand of the market but not meeting the market is the level of standards. In addition, the standard itself should also be self-protective and should not injure the standard itself because it caters to a certain aspect.
Fourth, the positioning of the wire based on the positioning of the foundation and social benefits 4.1, positioning basis <br> China wire taking standard positioning can not be too high, in the wire is actually not walking slowly, it is impossible to reach the walking wire level, positioning too high Social resources are a waste, and will also be separated from the actual situation of China's current industry level. The positioning of China Wirekeeping Standards should not be too low. Walking silk never equals to "fast wire drawing and wire drawing."
The degree of intelligence and the machine tool performance of the silk take place must first meet the demand of the market for taking silk, and the situation of reaching the mark but not practical must not be achieved. For Chinese wire rod manufacturers, easy compliance will not help the industry's development and improvement.
We believe that the positioning of China Wirekeeping Standards should be based on China's basic national conditions, so as to promote the improvement of the manufacturing industry and promote the upgrading of industries.
4.2. Utility and Director <br> Lack of practicality is a common problem in China's current wire taking. If standards are introduced and cannot be controlled and gradually reversed, we believe that standards are not yet in place and it is precisely because of the current There is no basis for taking silk, making the development of silk walking more and more ridiculous. Quick walking plus wire drawing die (electrode wire guide) coupled with an electric cabinet that can cut many times is called walking in the middle, and its practicality can be imagined.
The difference between walking in the middle and walking in the middle is that we should state that “the use of wire guides is not recommended†in the standard. This has more room for maneuvering for the following reasons:
Molybdenum wire is different from copper wire in that it has a high hardness, a large elasticity, a rough surface, and a very high wire speed, which has a great damage to the guide.
Due to the large elasticity of the molybdenum wire and the contaminated working fluid, it is very difficult in the threading operation, and it is difficult for the user to accept it. It does not reflect the people-oriented scientific development concept.
The installation and positioning of the guide is difficult to ensure that the molybdenum wire tangent to the upper and lower guide wheels is concentric, which accelerates the wear of the guide. As the molybdenum wire is not concentric, the cutting position of the molybdenum wire will also occur with the “wear†of the guide. "Drift" directly affects the machining positioning accuracy.
We believe that these reasons are all very much affecting the practicality of China's silk take-up. China Silk's take away of wire cannot fully reflect the concept of walking silk.
4.3 Testing items and quantitative principles Based on our understanding of the standards above, combined with the current industrial upgrading of the market, especially the improvement of the mold industry, the processing capability of the middle wire should be in the surface roughness, the same part of the error, As well as the vertical dimension error and other parts of the multiple cutting process, the three aspects have better performance, in order to reflect the improvement of the technical performance of the middle walking and the rapid walking. As to the extent to which these three indicators should be reached, we must try our best to meet the needs of the market and consider the actual situation of the wire cutting industry in China. In addition, in order to be able to guide the development of wire drawing technology in the direction of intelligence, as far as possible to get rid of the dependence on people's skills. Some necessary additional instructions should be made on the applicable conditions of the standard, such as "The use of wire guides is not recommended."
Walking silk is a unique product of China. The formulation of standards is very challenging and urgent. Our corporate standards are an attempt and a self-discipline. We hope to provide a useful reference for the healthy development of silkworms in China.