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Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

How Do Cnc Swiss Machines Work

How Do Cnc Swiss Machines Work Save 0 What Is Swiss Machine –The full name of the walking CNC lathe, it can also be called the spindle box mobile CNC automatic lathe, the economical turning and milling compound machine tool or the slitting lathe. It belongs to precision machining equipment, which can complete compound  machining such as turning, milling, drilling, boring, tapping, and engraving at one time. It is mainly used for batch  machining of precision hardware and special-shaped shafts. This machine tool first originated in Germany and Switzerland. In the early stage, it was mainly used for precision machining of military equipment. With the continuous development and expansion of industrialization, due to the urgent needs of the market, it was gradually applied to the  machining of civilian products; the development of similar machine tools in Japan and South Korea Earlier than China, it was mainly used in the military industry in the early days. After the war, it was gradually

Spring Design Attention And Roll Forming Method

Spring Design Attention And Roll Forming Method The coiling characteristics and methods of springs are divided into cold coiling method and hot coiling method. Cold winding method: When the diameter of the spring wire is less than 8mm, the cold winding method is adopted. High-quality carbon spring steel wire is usually first cold drawn and then heat treated. After winding, it is generally not quenched, but only tempered at low temperature to eliminate the internal stress during winding. Hot-rolling method: Springs with larger diameter (>8mm) spring wire should use hot-rolling method. Hot rolled springs must be quenched and tempered at medium temperature. The Design Process Of Various Springs ·          Installation space: When designing a  compression spring , it is necessary to have a clear understanding of the space required for the installation of the spring, in order to effectively grasp the basic manufacturing conditions of the compression spring, including the outer diam

Analysis of Collaboration Relationship in Auto Parts Industry

From the perspective of technological learning and innovation, the auto parts industry cluster has an atmosphere that encourages innovation, and this innovation can be quickly absorbed by other companies in the cluster through technology spillovers, which in turn leads to the emergence of new innovations. The reasons for this phenomenon can be understood from two aspects: On the one hand, because horizontal enterprises in the cluster produce similar or identical products, the differences between them are mainly due to quality and innovation. Faced with internal competition, they will inevitably drive them to continue. Innovation to achieve the purpose of differentiation. On the other hand, the vertical enterprises in the cluster, in order to meet the innovation needs of upstream or downstream enterprises, will inevitably continue to improve and innovate their own products. Moreover, innovation in these two cases is not an isolated behavior. Due to the existence of collaborative relationships within the cluster, different enterprises will choose the way of cooperative development and resource sharing, which will greatly enhance the ability of innovation.

Once the innovation is realized, this innovation will be transformed into explicit or tacit knowledge, and the knowledge learning speed in the cluster is often higher than that outside the cluster, that is to say, through the way of knowledge spillover, this innovation will be quickly Assimilated by other enterprises in the cluster, and continue to innovate on this basis. In this way, an orderly cycle of innovation-learning-innovation will be formed. Overall efficiency advantage. Clusters can maximize the cost savings of recurring expenditures, because industrial clusters can improve and develop the construction of water, electricity, gas and other infrastructures, thereby reducing the cost of recurring expenditures. In addition, enterprises in the cluster have formed a trust relationship through long-term market cooperation and informal communication. This trust relationship offsets the opportunism and uncertainty in the pure market relationship to a certain extent, making the enterprises in the cluster The internalization of transactions greatly saves transaction costs and improves the overall efficiency of the cluster.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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