Steel grooving roller:

Manufacturing process: in general, the main shaft of power drum can be divided into the following two types according to the load condition: 1) the spindle only bears bending moment, such as the shaft of changing direction drum group; 2) the rotating shaft bears bending moment torque at the same time, such as the shaft of transmission drum group; the material of shaft is generally carbon steel alloy steel which has been rolled forged, the common material is medium carbon steel, the 45 steel is commonly used Alloy steel can be used for shafts with large force limited size, as well as shafts with special requirements. According to the requirements, the shaft generally needs heat treatment surface strengthening treatment to improve its mechanical properties. Under general temperature, the difference of elastic modulus between alloy steel carbon steel is very small, so the use of alloy steel can improve the stiffness of shaft; the material of shaft is square Generally, the surface will be quenched tempered. For the transmission drum group, when the shaft strength index does meet the requirements, it can also be selected tempered, checked according to the allowable stress of symmetrical cycle bending.

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Product parameters Description: