Mechanical spindle | Jinhua mechanical spindle production | Bot Seiko (certified merchants) are provided by Shandong Bot Seiko Corporation. Shandong Bot Seiko Co., Ltd. (www.jsinfo.com.cn) is specialized in the "ball screw, lead screw, linear guide, spindle," the enterprise, the company of "honesty, hard service" concept, for You provide the most quality products and services. Welcome to inquire! Contact: Zhang complete. Spindle cooling due to electric spindle motor integrated in the spindle unit price Taizhou mechanical spindle, and the speed is high, it will generate a lot of heat during operation Jinhua mechanical spindle prices, causing electric spindle temperature mechanical spindle, spindle so hot and dynamic characteristics deteriorate, thus affecting the normal operation of electric spindle. Therefore, we must take certain measures to control spindle temperature to a constant within a certain value. The general machine cycle oil cooling coercive manner spindle and spindle bearing stator cooling oil cooling oil is about to go through a mandatory cooling device outside the stator in the spindle and spindle bearing outer loop Jinhua mechanical spindle supply, remove the spindle High-speed rotation of the heat generated. The so-called electro-spindle motor rotor structure is directly as a machine tool spindle, spindle motor base unit housing is, and in conjunction with other security measures, to achieve the integration of the motor and the machine spindle. It usually consists of electric spindle unit, bearing and lubricating unit, cooling unit and the spindle balancing units. Built-in electric spindle structure. Between the motor rotor and the spindle of the machine is the interference of the sleeve by an interference fit to achieve the torque transmission, which is the amount of interference according to the magnitude of torque delivered calculated. On the spindle cancel all forms of linkage and threaded connections for easy operation of the spindle part to achieve accurate balancing. Since the rotor bore and the shaft with a large amount of interference between the surfaces, and therefore, when assembling the rotor must be in an oil bath heated to about 200 ℃, hot pressing and then quickly assembled. Motor stator by a cooling jacket is secured to the spindle housing. Spindle sleeve interference between 33 ~ 250mm diameter dozen specifications, the maximum speed of up to 180000r / min, power up to 70kW.