With modern technology advances of the rapid development of high-tech, precision requirements of various mechanical parts is increasing. The punch is to use the pressure of mechanical and electrical equipment stamping products processing machinery parts and components to achieve extremely high accuracy requirements, but sometimes there will be no reason phenomenon of oil spills, the following punch manufacturer to introduce how to solve the leakage reason: Once the punch The buffer mechanism failure or unbuffered, limit travel when using electrical components out of control, the piston head at high speed and punch a collision, will be particularly prone to deformation of the piston in the outer and inner fillet at the damage caused. Know how to solve unprovoked punch appear leakage problems, the difficulties encountered in these areas can be solved. Check with the end face of the piston and the piston rod is held vertically in contact with the inner bore of the piston, if tolerance is corrective cutting lathe. If the cylinder head hole punch damage is caused mostly by not binding and embedding cylinder barrel bore cylindrical shoulder and head and cylinder bore when turning face turning ensure a fixture, you should head outside the punch holder round, and combined with the outer end surface of the inner bore knife inserted as a reference to correct the slight eccentricity. For much of its knowledge punch you understand it, in its use of the time, for more knowledge you should know, the only way is more beneficial to our use. For more information about punch manufacturers please continue to pay attention to our website.