Blind rivet fixing device for connecting metal plates, has working space creating force for drawing and separation of rivet pin, and another space limited by workspace on side of sleeve and filled with fluid for tightening clamping jaw

摘要

The device has a thrust piston (10), where a working space is formed between the piston and housing and filled with hydraulic fluid. Force for drawing and separation of a rivet pin is created in another working space. Force for pushing a pressure sleeve is created in a third working space within the housing. The third space is limited by a workspace on a side of the sleeve and is filled with the fluid for tightening a clamping jaw.