Reciprocating machine piston rod and pressure application element
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The pressure chamber cannot be removed from the piston rod – it’s extremely tight, and there are grooves on the inside of the pressure chamber. The crosshead has already separated, but the compression body is stuck to the piston rod. Is there any good solution? Can Ramallah be used? Urgent!
Put some playdough in there! ! ! !
Has your issue been resolved? If there are scratches, it means the mating surfaces are rough and have burrs. Try this: place something under the compression body as a pad, and also use wood to pad the area between the compression body and the cylinder wall. Use a pulling tool at the position of the cylinder head to pull out the piston; give this method a try first. It’s better not to use a gourd to pull, for fear of accidents. The space inside the crosshead is very tight, making it difficult to fit tools for pulling.