Hydraulically operated setting device with a hydraulic aggregate and a joining method for connecting at least two components

The hydraulically operated setting device (S) comprises a hydraulic unit (10), which has a tank (14) for hydraulic fluid and a pump (12) for pumping the hydraulic fluid to the setting device. A dual-operating cylinder (30) is provided with a forward stroke chamber (34) and a return stroke chamber (3...

Full description

Saved in:
Bibliographic Details
Main Author Draht, Torsten
Format Patent
LanguageEnglish
French
German
Published 25.07.2018
Subjects
FORGE FURNACES
FORGING
HAMMERING
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PRESSING METAL
PUNCHING METAL
RIVETING
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The hydraulically operated setting device (S) comprises a hydraulic unit (10), which has a tank (14) for hydraulic fluid and a pump (12) for pumping the hydraulic fluid to the setting device. A dual-operating cylinder (30) is provided with a forward stroke chamber (34) and a return stroke chamber (36), in which a piston (32) is movably arranged with the piston rod that moves a plunger (38) of the setting device. A valve block (20) is provided, which comprises multiple valves, through which the return stroke chamber is connected to the pump and a blank holder chamber (44). An independent claim is included for a joining method, particularly setting method for connecting two components by a hydraulically operated setting device.
Bibliography:Application Number: EP20120162094