Trapezoid Roll Forming Machine is also known as IBR roll forming machine. It makes the trapezoidal color steel sheet. That is the most normal roofing sheet. They are widely used in building: the steel-structured large-scale warehouses, plants, supermarkets. We make High Quality Trapezoidal Roofing Roll Forming Machine according to customers` requirements.
Trapezoidal Roll Forming Machine IBR Roof Roll Forming Machine,Trapezoidal Panel Roof Roll Forming Machine,840 Steel Panel Making Machine,Galvanized Trapezoid Roof Roll Forming Machine Xianfa Roll Forming Machine Factory , https://www.btxianfa.com
1 Overview With the development of modern machinery industry, the significance of gear shaping has been increasingly concerned and valued by scholars and machinery manufacturing industry. “1. The corresponding process methods are constantly improving and developing. 4 Conclusions Electrochemical gear shaping is a very valuable shaping process. It has the characteristics of practicality, high efficiency and economy. It has unique features for solving the problem of hard tooth surface, high strength, high toughness, large size and special structure. Advantages, worthy of promotion in practical applications; research and application of arc spray molding technology Song Baotong in Lin Qiwei Shuling Ling electric spray coating mold has a short cycle, low cost, high efficiency, especially It has obvious economic effects and practical value for some cavity molds with complex shapes and various decorative patterns.
Arc Spray Mold Spray Layer The basic structure of the arc spray mold can be divided into three parts, namely the metal spray layer portion, the base portion and the steel structure portion. Now take the decorative strip mold for interior decoration as an example to illustrate the basic structure of the arc spray mold.
The material is a mixture of an organic binder and a metal powder. It can be firmly integrated with the metal spray layer, and has good strength and thermal conductivity, which can fully meet the working requirements of the mold.
It is machined and then assembled into a mold.
3 arc spraying mold molding process arc spray mold molding process flow. According to the requirements of the product and the structure of the mold, the process can be adjusted.
1The principle and characteristics of arc spraying to make molds The arc spraying moulding technology is to continuously transport two charged special moulding wires through the ducts. The wires intersect at the front end of the gun to form an arc. The wires are melted by arc and compressed. Under the action of air, the molten metal is atomized into metal particles and sprayed onto the surface of the mold at a certain speed, stacked on top of each other and stacked to form a high-density, high-bonding metal spray layer, ie, a mold type. The inner wall shape of the shell (or solid) of the chamber completely conforms to the surface of the mold to form the desired mold cavity. The metal shell formed by spraying is filled and reinforced with other base materials, combined into a whole, and then combined with other components, that is, a complete mold is formed. This molding method is similar to electroforming, but it is not completely similar. The molding process is simple and easy to master, the mold making cycle is short, and the cost is low. Compared with steel molds of the same shape and size, the molding cycle and mold cost can be reduced by more than 60%.
2 The basic structure of the arc spray mold In order to facilitate the automation of the shape modification process, the author designed and fabricated a new device for real-time control of the electrochemical gear shaping process, and used the artificial neural network intelligent control method to know the amount of modification and In the case of the shape modification area, the processing law of machining is obtained; the description of the actual gear shaping process, the intelligent gear based electrochemical gear shaping process is a practical and feasible and adaptable gear shaping method. In order to solve the current problems faced by gear shaping processing, a broad idea is proposed.
