The basic technical requirements of various gear transmissions are uniform transmission, stable operation, no impact, vibration and noise, strong carrying capacity, and long service life.The following Ever-Power Machinery will give you a detailed introduction:

    1. The gear hole and shaft matching should meet the technical requirements, and there should be no eccentricity or deflection.The axial and radial runout of the gear end face is not only caused by manufacturing, but also caused by the excessive fitting clearance between the shaft and the wheel hole or the bending deformation of the shaft.

    When measuring the radial amount of the gear, insert a cylindrical gauge between the teeth, take a reading from the dial indicator, and then rotate the gear, repeating every 3 to 4 teeth, the difference between the larger reading of the dial indicator and the smaller reading The value is the radial runout error on the index circle of the gear.When checking the end face jump, the contact pin of the dial indicator is pressed against the end face of the gear, and the gear runout amount can be measured by rotating the shaft.

    2. Ensure that the spacing between the gears is accurate and the side clearance of the ruler is appropriate.If the clearance is too small, the gear will not rotate flexibly, or even the teeth will get stuck, which will aggravate the wear of the tooth surface.

    3. In order to ensure that the tooth surface has a certain contact area and correct contact area, the contact area and the contact area are related to each other, and the correctness of the contact point reflects the error of the mutual position of the meshing gears, and the point is checked by the coloring method.

    4. For the axial displacement of the sliding gear, there should be no imagination of blocking and biting.The misalignment of gears must not exceed the specified value.

    5. For high-speed large gears, a dynamic balance test should be carried out after the shaft is assembled to avoid excessive vibration when the speed increases.

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