Must see!
Meizhou factory in guangzhou convened all return
by:Waxing2020-11-17
Must see!
Guangzhou meizhou factory assembled all the Lao shifu summarize bearing removing device with the same hard to stop.
Pay attention to the parts, does not damage the bearing and especially interference fit the bearing down, and the operation is difficult.
In the design phase, therefore, to think in advance to facilitate disassembly, design and manufacture according to the demand for disassembly tool is also very important.
When removing, according to the drawings for discussion disassembly method, time, survey the matching of the high temperature bearing conditions, to ensure foolproof disassembly operations.
1, the outer ring of the removal of removal of interference fit of the outer ring, advance in setting several outer shell on the circumference of a circle of extrusion screw with screws, one side equal to tighten the screw, remove.
The screw hole cover usual blind plug, separation type bearing, tapered roller bearings, etc in the shell shoulders set several incisions, using block, remove by press, or quietly banging disassembly.
2, remove the inner ring of the remove of cylindrical hole bearing, can use pressure machine pulls out is simple.
Meanwhile, to pay more attention to let the inner ring to accept its pulling force.
Remove the oil pressure method is used to large bearing inner circle.
After setting on the axis of hydraulic oil hole, in order to make easy to pull out.
Width of the bearing is oil pressure method and drawing fixture and stop disassembly operations.
NU, NJ cylindrical roller bearing inner ring can remove application of induction heating method.
In a short time, heating part, make the inner ring shrinkage after drawing method.
3, small taper hole bearing remove remove compare with tight sleeve bearing, with fastening on the shaft gear support inner ring, the nuts back a few times, using the block with a hammer beating the disassembly.
Large bearing, oil-pressure disassembling increasingly easy, in the oil hole on the shaft taper hole pressure oil, shrink inner ring, remove the bearing.
Operation, has a bearing may suddenly emerge, the nut as gear block used as well.
A: heilongjiang baishan bearing manufacturer summary of bearing fault development under the four phases of an article: guangzhou jieyang mysterious folk prescription bearing manufacturer