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Screw reason to form a line bearing defects

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Screw reason to form a line bearing defects Empty Screw reason to form a line bearing defects

Post by auyQed Mon Aug 18, 2014 9:09 pm

In bearing grinding helical structure defects, this is because the formation
The ball grinding process, through the surface grinding of high-speed rotating grinding cut, so, if there is no fraud and tuning device bearing working surface defects affect the quality of bearing. For work by precision grinding bearing surface coarse and requirements, should often form grinding grinding to the main remains to be seen with the naked eye surface. Sand cross or displayed with the following below, therefore the main wheel plane image integrity discriminating phenomenon, and not only cut workers with grinding wheel contact element and SKF Bearings after the trade union or a few pieces of athletic performance and cross rason macroscopic observation. The rason and engineering at the university of decline in a workpiece recorder, speed, size and orbit desk inside the centerline and balance.
(1) the culprit = snails.
1. Not called bianjiao sand Angle correction in turn round, do not use the cooling amount;
2. Excessive table, the table rail conduction oil left;
3. Machine tool to introduce the car;
4. The grinding pressure, etc.
The specific reason for the (2) = rason.
1. Effect of v type guide rail steel, frosted glass cutting wheel, just change circle on the surface contact and the employee; Pump inlet valve.
2. The desk tidy wheels noise when converting speed is not stable, high precision is not high, slightly lower than circular points change;
3. The artifact itself steel car;
4. Too round shell sosa and broken, fell on the grinding workpiece cutting wheel to catch the product requires hard work and power on the surface, but said: "good washing cooling or clean;
5. Grinding wheel dressing, talking here seems to surface and other major moth moth recreates the evidence is insufficient, the card grinding blade cutting phenomenon occurs, chew "great changes have taken place in life.
auyQed
auyQed
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