86-411-86409584       
                                                                                              jasmine@dlaotepu.cn    sales@dlaotepu.cn

News Sort

All News

    Is the process and equipment of gear machining complex?

    A gear processing device is used to process halberd gears and bevel gears. This gear processing device has a closed frame structure to increase the rigidity and gear processing accuracy of the gear processing device. 

    Are there grades of gear accuracy?

    1. Gear accuracy is mainly used to control the transmission accuracy between gears during operation, such as the smoothness of transmission, the fluctuation of instantaneous speed, and if there is alternating reverse operation, whether the backlash reaches * * small. If there is impact load, the accuracy should be slightly improved to reduce the damage caused by impact load to the gear.

    What are the main characteristics of the rack

    We mainly introduce the main features of various racks
    (1) Because the rack tooth profile is a straight line, each point on the tooth profile has the same pressure angle and is equal to the inclination angle of the tooth profile. This angle is called the tooth shape angle, and the standard value is 20 °.

    Characteristics of Dalian Gear Rack Meshing Transmission

    In fact, the combination of rack and pinion transmission is a special method. The chain wheel's bar is like a stretched and stretched one. This kind of transmission is not only a circular movement completed by itself, but also a form of force transmission that it can run on the bar.

    What are the main components of Dalian track components?

    Dalian track components are the general designation of the parts, components and some materials that make up the track structure. 

    Selection of raw materials for forging

    The recrystallization temperature of steel is about 460 ℃, but 800 ℃ is generally used as the dividing line, and hot forging is higher than 800 ℃; The temperature between 300 ℃ and 800 ℃ is called warm forging or semi hot forging. Forging can be divided into cold forging and hot forging according to the temperature of the blank during processing.