Pneumatic perforator is a kind of punching die which is used to assist bag making machine. The cushion belt mould is a kind of pneumatic mould which transmits the signal from the bag making machine computer to the solenoid valve to work again. Its structure is similar to cold stamping die. Mainly used for punching plastic bags and paper products.

Pneumatic punch products are all made of precision casting alloy materials. The stamping power is high-precision cylinder. The structure meets the needs of high-speed stamping. The appearance is beautiful, the action frequency is high, the wear resistance is strong, and the service life is long. High frequency can reach 160-200 times.

I. the punch can't go down and up:

1. Adjust the air pressure to 4-5kggm;

2. Raise the punch of the punching machine to 0.5mm, so that the punch of the punching machine can be driven down to a shallow point.

2. There is burr or it can't be knocked out:

1. Grind the lower die with steel filigree for about five or six minutes, and then grind it with oilstone for two or three minutes. If there is still burr in this method, please contact our company or send it directly to our company.

3. The plastic bag will be damaged during punching:

1. Check whether the air pressure is low;

2. Check whether the drilling signal system is normal;

3. Check whether the punch and the cutter are synchronized.

IV. whether the dwell time of the puncher is too long and can't punch the hole intermittently or whether it is good or bad:

1. Check whether the air pressure is low;

2. Whether the gas volume is insufficient;

3. Check whether the solenoid valve is filled with water or the muffler is blocked.