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What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

Investment Casting Materials and Manufacturing Process

Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dimensions and high surface finish, good strength and light weight, but also create conditions for the manufacture of mold shells and good castings. Molding materials are generally formulated with waxes, natural resins and plastics (synthetic resins). All mold materials mainly prepared with wax materials are called wax-based mold materials, and their melting point is low, 60~70 ° C; all mold materials mainly prepared with natural resins are called resin-based mold materials, with a slightly higher melting point, about 70 °C. ~120℃. invest-casting.com   Precision Investment Castings China prototype company service include :  High Quality Investment Casting Parts Custom , Lost Wax Investment Casting Sand Casting , Lost Foam Casting , Gravity Casting , Die Casting , Graphite Casting , Casting Moldsmanufacturers . Manufacture of Folding Investments In 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

The control problem of electronically controlled clutch

  The automatic clutch of the vehicle can automatically perform the separation and combination operation according to the driving conditions of the vehicle and the driver’s intention to realize semi-automatic shifting. The control performance of this clutch directly affects the longitudinal comfort and fuel economy of the vehicle. Therefore, studying the control problems of electronically controlled clutches has important industrial application value. Generally speaking, the control of the clutch has to solve two problems: one is the coupling law of the clutch; the other is the actuator tracking the coupling law. Therefore, the entire controller is divided into an upper-level controller and a lower-level controller. Shen Shuiwen and others discussed the upper-level controller to solve the problem of the coupling law of the clutch. Due to the non-linearity, time lag, external interference, parameter perturbation and other influences in the system itself, it is difficult for the lower-level controller to track the clutch engagement law. In this paper, a sliding mode variable structure controller is designed, which adopts switching function leading compensation method to reduce chatter vibration. Motor-driven clutch actuator modeling DC brushless motor position servo system, which includes two controllers, an inner loop and an outer loop. The inner loop system is a pulse width modulation power inverter controlled by a sinusoidal current; the outer loop is a variable structure The controller is used to generate control signals and input the inner loop. In the figure, x is the reference displacement of the clutch release bearing, which represents the ideal coupling law of the clutch, which is proposed by the upper controller, that is, the clutch controller; the DC brushless servo motor is a three-phase permanent magnet synchronous motor. It is worth mentioning that the diaphragm spring plays an important and special role in the clutch. Due to its special structure, it also functions as a separation lever and a compression spring. At the same time, its special non-linear characteristics can reliably transmit torque after the friction plate of the driven disc is worn, and make the pedal easy to operate.

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