DC Fastening Tools

DC Fastening Systems gives you the best controll for your joint. The differrence to other electrical fastening tool is the closed loop control during the fastening cycle. The control module (controller) is monitoring and controlling the electric spindle constantly. To achive that the controller reads the transducer and angle resolver values and compares them with the previously set program set. As a result you get the best control over your fasteners, including the following fastening strategies:

Critical joints
Quality relevant joints
Joints with changing assembly conditions
Cut-in screws
Controlled back-out and joint conditioning
Detect stick-slip-effects
Fasten to the yield point

 

The measured values are not only used to control the tool during the fastening cycle. The controller stores the values in a fastening database on-board, too. This data can be transfered to a external database to archive them for a long term. You can also use the data to calulate substantial statistics and control your assembly line better.

 

Aditional advantages:

High repeatability
Long run without repair or maintenance
Cycle data can be archived
Efficient integration in assembly line (field-bus, 24VDC I/Os, etc.)

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