6. Punching inside/outside
Informations
Profile
Punching is based on the principle that a narrow punch (die) is positioned inside the tube and then the tube is fixed around the punch with 2 split tool halves. A cutting punch is then pressed very precisely onto the outside of the tube below the cutting punch hole at high speed and force, creating a hole. The tubes are fed in using a servo motor and the tube can be punched several times within one cycle. The systems are equipped with a punching hole control, which ensures that the quality of the output product is guaranteed. There are also DMC readers on the system for data transfer and quality control of the end products.
Models
Get to know our models
Components
Here you can find a list of all the components you can produce with our machines.
Performance data
Depending on capacity requirements, there are various options for workpiece transport and operation possible.
Fields of application
GFU punching machines are used for the following application:
- Shock absorber
- Airbag vessels
- Scaffold tubes
Advantages
of punching:
- Conception: We are happy to use our know-how to help you create new production concepts based on GFU punching technology. Our offer ranges from the creation of a machine concept to the delivery of a complete line.
- Very precise positioning of multiple holes within one part
- High reproducibility of drill holes
