The paper punching machine originated from the introduction of foreign countries into mainland China in the 1990s. Paper punching machine is a kind of cold punching die for paper products that uses pneumatic, electric, manual, etc. methods to punch holes.
Divided by punching method:
1. Pneumatic punching machine for paper products mainly uses the cylinder of the punching machine to drive the punch and the lower die of the guide sleeve to punch holes. 2. Manual punching machine for paper products It mainly uses the manual runner device to drive the punch and the lower die of the guide sleeve to punch holes. 3. Paper electric punching machine mainly uses the motor to drive the rotor to drill.
According to the degree of automation of the punching machine: 1. Automatic paper punching machine 2. Semi-automatic paper punching machine 3. Pure manual paper punching machine. According to the number of punched holes: 1. Single hole (single head) paper punching machine. 2. Porous (multi-head) paper punching machine.
According to hole type: 1. Round hole 2. Sawtooth hole 3. Butterfly hole 4. Aircraft hole 5. Triangular hole 6. Square hole 7. Special-shaped hole (1) Before using the paper punching machine: 1. Before use, check whether there is any debris between the punch and the guide sleeve, and clean up the debris in time. 2. Check whether the air pressure is in the normal range. Recommended air pressure: 6~8KG/cm2. 3. Check whether the foot valve is working properly. (2) The paper punching machine is working: 1. When using the paper punching machine, pay attention to adding lubricating oil to the friction part between the punch and the guide sleeve, and keep the lubrication between the punch and the guide sleeve highly lubricated.
2. Pay attention to whether there is any abnormal situation when using the paper punching machine, and immediately stop the machine if any abnormality is found. (3) After the paper punching machine is used: 1. After use, clean the punch and guide sleeve part and the surface of the punching machine. 2. After use, put the punch down to keep the punch and the lower die from being damaged by foreign objects. 3. After use, when not in use for a long time, you should add lubricating oil, wipe the mold clean and store it in a cool and dry place.
