EasyManua.ls Logo

YASKAWA NX100 - Slope Up;Down Function

YASKAWA NX100
493 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
9 Arc Welding Application
9.3 Function Outlines
9-12
149235-1CD
RE-CSO-A031
9.3.8 Slope Up/Down Function
The slope up/down function is used during welding to gradually change the welding condition. This
function is extremely effective in conducting heat for such operations on workpieces such as the one
shown below.
During the welding of a workpiece as shown below, especially during the period before the end of
welding, the tearing and dropping of metal can occur quite frequently due to heat conduction.
However, even in this example, if the welding condition is gradually decreased before the end of
welding, tearing and dropping of metal can be prevented.
Reference Job
NOP
MOVL V=500
ARCON AC=210 AVP=100
MOVC V=80
MOVC V=80
MOVC V=80
MOVC V=80
ARCCTE AC=180 AVP=100 DIS=20.0
MOVC V=80
ARCOF AC=160 AVP=80 T=0.30
END
Moves to welding start point P1.
Arc starts.
Moves to taught point Pn-1.
Gradually decreases the current from the point 20mm
short of the welding end point.
Moves to welding end point Pn.
Arc ends.
Welding start point (P1) and welding
end point (Pn) must be the same.
P1
P2 Pn-1
Pn
Current
Main condition
Welding condition
gradually decreases.
(Slope Up/Down Func.)
End condition
Manipulator
stop (0.3s)
20mm
210
180
160
355 of 493

Table of Contents

Other manuals for YASKAWA NX100

Related product manuals