Grinding machine oil technology improvement in Taiwan
by:Waxing2020-11-16
2020 - Taiwan grinder oil technology improvement
08 -
25 Yin hua Taiwan grinding machine running two weeks after the oil has been omitted two-thirds.
In terms of mechanical, hydraulic oil is like blood in the human body, mechanical if certain parts' bloody 'outside, you said that the performance of the device can also have a guarantee?
No, of course.
So let's stop the repair!
There are many reasons that cause hydraulic system leak, from design, assembly process, machining accuracy, seal quality and so on, are likely to cause the sealing parts.
So, to solve this problem, also need to use the simplest exclusions.
So the first consideration in the process of repair is hydraulic system is normal.
After the hydraulic pressure gauge and tubing, oil lubrication system repeatedly check, everything is all right.
This is a second-hand grinder, and without any drawings, no historical empirical data of maintenance, everything is to rely on groping forward.
As the repair at the end of the road, a raise can do.
Division into tan minister command and tear down cover plate and grinding wheel.
This is a main shaft oil seal cover plate.
The flat has four screw holes.
Usually four screws with a hole is round.
But the four hole is a trimmed long oval.
Why is this design?
There is only one possible this cover not original, users in the block before replacement cover, mechanical maintenance, like doctors, like listening, asking and the same can't be little.
And to be very careful.
Pull down the grinding wheel spindle oil seal cover plate.
Step by step measuring found oil seal cover what mystery?
The height of the original cover plate of the convex platform shorter than the height of the pressure seal, suppressed oil seal, lead to the oil, is the you find place, come all at no cost.
Reprocessed a cover plate, the plate of the convex platform raised 5 mm, so pack up after an hour of testing, oil is not leak at all.
Thus trapped her initial oil leakage problem have been restored.
After repair of grinding machine has been running for two weeks, no oil leakage problems, has been completely solve!