Maintenance of precision piston rod and piston

When the babbitt alloy layer of the piston bearing surface of the precision piston rod falls off, it can be finished by re-casting or welding repair, and some machining allowance can be reserved for scraping and grinding during assembly. When the piston ring groove of the imported bearing steel precision piston rod is worn, the insert ring of the same material as the piston rod and piston shall be prepared in the corresponding ring groove.

And at the inverted groove, use electric welding to weld the piston rod and piston body firmly, and then finish the car, so that the outer circular weld is turned to the specified size and smooth as the cylindrical surface of the piston rod and piston, and the surface of the ring grooved car is rough to the specified size and hard requirements. degree, so that Chrome Plating Carbon Steel Piston Rod can have better effect when applied.

www.chennamachinery.com