Usually, the riveting machine will have point contact frist, then it will compression by cylinder or hydraulic cylinderand of riveting machine and be spreaded full range to accheieve the riveting action. However, in the application process of riveting machine, it may occurs air leak or oil leak, which affects the capacity factor of riveting machine。 So it’s important to find out the reason why the riveting machine leaks oil or air。
Leakage factor of pneumatic riveting machine
1.There is a misunderstanging of oil leak. When the riveting machine is operated after a period of time, the cover of rivet connection will leak oil. Mostly, this place drops colloidal black grease which is solid rather than liquid. This situation means safety limit cover is filled with grease and it need to be cleaned.
2.When it leaks the liquid oil, it should be replace another cylinder .
3。Some riveting machine shows a static seal orientation when leaking oil。 For example, cylinder head gap leaks oil because of untighted static seal ring and it should be reinforced screw。
When pneumatic riveting machine operation in abnormal condition, it should be turned off the power and ask the professional person to repair it。 If it has different sounds in operation, the operator should stop to check whether the motor is high temperature, and tell riveting machine professionals to repair。 If the operation pedal action is not normal once or twice, the operator ask professional to repair it。