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1094 heavy truck gear repair methods:
According to the damage of 1094 heavy truck gear, different repair processes should be used. If the tooth surface does not exceed the wear limit, but there are small spalling and pitting spots in individual places, the stone can be polished smooth and continue to use; If the wear exceeds the limit, the area of peeling and pitting is too large, it needs to be replaced or repaired.
Which method is used to repair 1094 heavy truck gear? Now several methods to repair the gear are introduced as follows for reference only.
1, insert tooth method load is not large, speed is not high gear, when individual teeth are broken, can be repaired by insert tooth method. First of all, the dovetail groove is machined at the root of the bad tooth, and the tooth blank is inserted into it with a certain tightness, and the tooth blank is tightened by welding or adding stabilizing nails, and then the new tooth shape is milled out.
2, flipping method tooth thickness has not exceeded the limit of single-side wear gear teeth, in the case of the structure allows, the gear can be turned 1800, the use of its unworn side. Use in pairs of gears, or replace the gears with new ones to ensure the normal meshing of the gears. Some single-side wear gears with asymmetric structure can be reformed and then reversed.
3, Replace the gear ring method will first wear the 1094 heavy truck gear annealing, car to all the gear teeth, press the tooth ring. To prevent loosening, the screws can be spot-welded or drilled along the mating circumference.
4, the hot forging method will heat 1094 heavy truck gear to 800.
