Pneumatic-hydraulic blind riveting device
First Claim
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1. A pneumatic-hydraulic blind riveting device comprising:
- a device housing;
a pulling device arranged in the device housing;
the pulling device comprising a chuck housing and chuck jaws arranged in the chuck housing;
the pulling device comprising a pulling piston connected to the chuck housing and further comprising a return piston;
the pulling device comprising a pressure bushing arrangement resting against the chuck jaws and interacting with the return piston, wherein a pressure chamber is defined between the return piston and the pulling piston;
a control device configured to load the pressure chamber with a controlled pressure.
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Abstract
A pneumatic-hydraulic blind riveting device has a device housing and a pulling device arranged in the device housing. The pulling device has a chuck housing and chuck jaws arranged in the chuck housing. The pulling device has a pulling piston connected to the chuck housing and also has a return piston. The pulling device has a pressure bushing arrangement resting against the chuck jaws and interacting with the return piston. A pressure chamber is defined between the return piston and the pulling piston. A control device is designed to load the pressure chamber with a controlled pressure.
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Citations
12 Claims
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1. A pneumatic-hydraulic blind riveting device comprising:
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a device housing;
a pulling device arranged in the device housing;
the pulling device comprising a chuck housing and chuck jaws arranged in the chuck housing;
the pulling device comprising a pulling piston connected to the chuck housing and further comprising a return piston;
the pulling device comprising a pressure bushing arrangement resting against the chuck jaws and interacting with the return piston, wherein a pressure chamber is defined between the return piston and the pulling piston;
a control device configured to load the pressure chamber with a controlled pressure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification