DOGA BMT Series, Instruction Manual

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Manual transducerized BMT series DOC.60425-05/21 28
8.3.4 Thread tapping
④
This function is dedicated to ‘trough hole tapping’ with a torque pic during thread tapping.
Torque pic during tapping can be higher than target torque, within the range of the screwdriver.
TC/AM program will start once the tapping is done.
Typical thread tapping graph
It is not the case in the trace above, but the tapping torque can be higher than target torque (tapping in metal sheets for
example)
Min thread torque
Unit Range Initial
set up in controller Tool range 0
Description Torque level to start tapping monitoring
Reach upward and higher than end torque parameter
Max thread torque
Unit Range Initial
set up in controller Tool range 0
Description Safety torque level - end preset with a specific alarm
Speed
Unit Range Initial
rpm Tool range 0
Description Driver rotation speed
Thread tapping end torque
Unit Range Initial
set up in controller Tool range 0
Description Torque level to end the thread tapping advance function
Reach downward and lower than min thread torque parameter
Angle start from engaging
Unit Range Initial
YES - NO NO
Description If select, the monitoring angle count is reset and start again from engaging torque
detection point.