Pneumatic Punch on the cylinder failure solution

Pneumatic Punch on the cylinder failure solution When the pneumatic punch on the cylinder when the fault occurs in the pneumatic punch cylinder surface coating or spraying. When the pneumatic punch cylinder surface with a large area of ​​leakage, the gap in 0.50mm or so, in order to reduce the amount of work scratching, coating process can be used. Pneumatic punch cylinder to do the anode, coated with a cathode, in the cylinder on the surface of repeated brushing electrolytic solution, coating thickness to be based on the size of the cylinder joint surface clearance drill hole in angle iron, the coating type according to the cylinder material and repair Scraping the process may be CNC marking line.

Spraying is the use of special high-temperature flame gun metal powder heated to melt or plastic state after the spray on the surface of the treated cylinder to form a layer with the required performance coating method. It is characterized by simple equipment, easy to operate coating firm, after spraying the cylinder temperature is only 70 ℃ – 80 ℃ will not cause deformation of the cylinder hydraulic metal hole punch, but also access to heat, wear and corrosion resistance of the coating. Note that in the Tu Du and spraying before the cylinder surface to be polished, degreasing, nap, Tu Tu and after spraying the coating to scratch, to ensure that the combination of pneumatic punch tight.

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