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# 计算Zrtcp=(cos4-1)*Zofs+sin4*cos5*Xofs+sin4*sin5*Yofs+Z
set e1 [expr (cos($rb)-1.0)*$Zofs]
set e2 [expr sin($rb)*cos($rc)*$Xofs]
set e3 [expr sin($rb)*sin($rc)*$Yofs]
set e4 $mom_pos(2)
set vz [expr round(($e1+$e2+$e3+$e4)*10000.0)/10000.0]
set sz [format "%.4f" $vz]
if {[string index $sz end-0] == "0"} {
if {[string index $sz end-1] == "0"} {
if {[string index $sz end-2] == "0"} {
if {[string index $sz end-3] == "0"} {
set sz [format "%d." [expr round($vz)]]
} else {
set sz [format "%.1f" $vz)]
}
} else {
set sz [format "%.2f" $vz]
}
} else {
set sz [format "%.3f" $vz]
}
}
return 1
}
return 0
(三).立加四轴A转台:
1.定轴加工-----加工原点G54计算TCL代码:
global dpp_path_type
global mom_out_angle_pos
global e1 e2 ra
global vx vy vz
global sx sy sz
global Xofs Yofs Zofs
global G55X G55Y G55Z
global G56X G56Y G56Z
if {![string compare "3X" $dpp_path_type]} {
if { $mom_out_angle_pos(0) !=0 } {
MOM_output_literal "(刀路: 定轴)"
set ra [expr $mom_out_angle_pos(0)*0.01745329252]
} else {
MOM_output_literal "(刀路: 三轴)"
set ra 0.0
}
} elseif {![string compare "4X" $dpp_path_type]} {
MOM_output_literal "(刀路: 四轴联动)"
set ra 0.0
}
set sx [format "%.4f" $G56X]
if {[string index $sx end-0] == "0"} {
if {[string index $sx end-1] == "0"} {
if {[string index $sx end-2] == "0"} {
if {[string index $sx end-3] == "0"} {
set sx [format "%d." [expr round($vx)]]
} else {
set sx [format "%.1f" $vx]
}
} else {
set sx [format "%.2f" $vx]
}
} else {
set sx [format "%.3f" $vx]
}
}
set e1 [expr $Yofs*cos($ra)]
set e2 [expr $Zofs*sin($ra)]
set vy [expr round(($e1+$e2+$G55Y)*10000.0)/10000.0]
set sy [format "%.4f" $vy]
if {[string index $sy end-0] == "0"} {
if {[string index $sy end-1] == "0"} {
if {[string index $sy end-2] == "0"} {
if {[string index $sy end-3] == "0"} {
set sy [format "%d." [expr round($vy)]]
} else {
set sy [format "%.1f" $vy]
}
} else {
set sy [format "%.2f" $vy]
}
} else {
set sy [format "%.3f" $vy]
}
}
set e1 [expr -1.0*$Yofs*sin($ra)]
set e2 [expr $Zofs*cos($ra)]
set vz [expr round(($e1+$e2+$G55Z)*10000.0)/10000.0]
set sz [format "%.4f" $vz]
if {[string index $sz end-0] == "0"} {
if {[string index $sz end-1] == "0"} {
if {[string index $sz end-2] == "0"} {
if {[string index $sz end-3] == "0"} {
set sz [format "%d." [expr round($vz)]]
} else {
set sz [format "%.1f" $vz]
}
} else {
set sz [format "%.2f" $vz]
}
} else {
set sz [format "%.3f" $vz]
}
}
2.联动加工-----刀尖跟随RTCP计算TCL代码:
global dpp_path_type
global mom_out_angle_pos
global mom_pos
global e1 e2 e3 ra
global vx vy vz
global sx sy sz
global Xofs Yofs Zofs
global G55X G55Y G55Z
global G56X G56Y G56Z
if {![string compare "4X" $dpp_path_type]} {
set ra [expr $mom_out_angle_pos(0)*0.01745329252]
# 计算Xrtcp=X
set vx [expr round($mom_pos(0)*10000.0)/10000.0]
set sx [format "%.4f" $vx]
if {[string index $sx end-0] == "0"} {
if {[string index $sx end-1] == "0"} {
if {[string index $sx end-2] == "0"} {
if {[string index $sx end-3] == "0"} {
set sx [format "%d." [expr round($vx)]]
} else {
set sx [format "%.1f" $vx]
}
} else {
set sx [format "%.2f" $vx]
}
} else {
set sx [format "%.3f" $vx]
}
}
# 计算Yrtcp=(cos4-1)*Yofs+sin4*Zofs+Y
set e1 [expr (cos($ra)-1.0)*$Yofs]
set e2 [expr sin($ra)*$Zofs]
set e3 $mom_pos(1)
set vy [expr round(($e1+$e2+$e3)*10000.0)/10000.0]
set sy [format "%.4f" $vy]
if {[string index $sy end-0] == "0"} {
if {[string index $sy end-1] == "0"} {
if {[string index $sy end-2] == "0"} {
if {[string index $sy end-3] == "0"} {
set sy [format "%d." [expr round($vy)]]
} else {
set sy [format "%.1f" $vy]
}
} else {
set sy [format "%.2f" $vy]
}
} else {
set sy [format "%.3f" $vy]
}
}
# 计算Zrtcp=-sin4*Yofs+(cos4-1)*Zofs+Z
set e1 [expr -1.0*sin($ra)*$Yofs]
set e2 [expr (cos($ra)-1.0)*$Zofs]
set e3 $mom_pos(2)
set vz [expr round(($e1+$e2+$e3)*10000.0)/10000.0]
set sz [format "%.4f" $vz]
if {[string index $sz end-0] == "0"} {
if {[string index $sz end-1] == "0"} {
if {[string index $sz end-2] == "0"} {
if {[string index $sz end-3] == "0"} {
set sz [format "%d." [expr round($vz)]]
} else {
set sz [format "%.1f" $vz]
}
} else {
set sz [format "%.2f" $vz]
}
} else {
set sz [format "%.3f" $vz]
}
}
return 1
}
return 0
(四).卧加四轴B转台:
1.定轴加工-----加工原点G54计算TCL代码:
global dpp_path_type
global mom_out_angle_pos
global e1 e2 rb
global vx vy vz
global sx sy sz
global Xofs Yofs Zofs
global G55X G55Y G55Z
global G56X G56Y G56Z
if {![string compare "3X" $dpp_path_type]} {
if { $mom_out_angle_pos(0) !=0 } {
MOM_output_literal "(刀路: 定轴)"
set rb [expr $mom_out_angle_pos(0)*0.01745329252]
} else {
MOM_output_literal "(刀路: 三轴)"
set rb 0.0
}
} elseif {![string compare "4X" $dpp_path_type]} {
MOM_output_literal "(刀路: 四轴联动)"
set rb 0.0
}
set e1 [expr $Xofs*cos($rb)]
set e2 [expr $Zofs*sin($rb)]
set vx [expr round(($e1-$e2+$G55X)*10000.0)/10000.0]
set sx [format "%.4f" $vx]
if {[string index $sx end-0] == "0"} {
if {[string index $sx end-1] == "0"} {
if {[string index $sx end-2] == "0"} {
if {[string index $sx end-3] == "0"} {
set sx [format "%d." [expr round($vx)]]
} else {
set sx [format "%.1f" $vx]
}
} else {
set sx [format "%.2f" $vx]
}
} else {
set sx [format "%.3f" $vx]
}
}
set sy [format "%.4f" $G56Y]
if {[string index $sy end-0] == "0"} {
if {[string index $sy end-1] == "0"} {
if {[string index $sy end-2] == "0"} {
if {[string index $sy end-3] == "0"} {
set sy [format "%d." [expr round($vy)]]
} else {
set sy [format "%.1f" $vy]
}
} else {
set sy [format "%.2f" $vy]
}
} else {
set sy [format "%.3f" $vy]
}
}
set e1 [expr $Zofs*cos($rb)]
set e2 [expr $Xofs*sin($rb)]
set vz [expr round(($e1+$e2+$G55Z)*10000.0)/10000.0]
set sz [format "%.4f" $vz]
if {[string index $sz end-0] == "0"} {
if {[string index $sz end-1] == "0"} {
if {[string index $sz end-2] == "0"} {
if {[string index $sz end-3] == "0"} {
set sz [format "%d." [expr round($vz)]]
} else {
set sz [format "%.1f" $vz]
}
} else {
set sz [format "%.2f" $vz]
}
} else {
set sz [format "%.3f" $vz]
}
}
2.联动加工-----刀尖跟随RTCP计算TCL代码:
global dpp_path_type
global mom_out_angle_pos
global mom_pos
global e1 e2 e3 rb
global vx vy vz
global sx sy sz
global Xofs Yofs Zofs
global G55X G55Y G55Z
global G56X G56Y G56Z
if {![string compare "4X" $dpp_path_type]} {
set rb [expr $mom_out_angle_pos(0)*0.01745329252]
# 计算Xrtcp=(cos4-1)*Xofs-sin4*Zofs+X
set e1 [expr (cos($rb)-1.0)*$Xofs]
set e2 [expr sin($rb)*$Zofs]
set e3 $mom_pos(0)
set vx [expr round(($e1-$e2+$e3)*10000.0)/10000.0]
set sx [format "%.4f" $vx]
if {[string index $sx end-0] == "0"} {
if {[string index $sx end-1] == "0"} {
if {[string index $sx end-2] == "0"} {
if {[string index $sx end-3] == "0"} {
set sx [format "%d." [expr round($vx)]]
} else {
set sx [format "%.1f" $vx]
}
} else {
set sx [format "%.2f" $vx]
}
} else {
set sx [format "%.3f" $vx]
}
}
# 计算Yrtcp=Y
set vy [expr round($mom_pos(1)*10000.0)/10000.0]
set sy [format "%.4f" $vy]
if {[string index $sy end-0] == "0"} {
if {[string index $sy end-1] == "0"} {
if {[string index $sy end-2] == "0"} {
if {[string index $sy end-3] == "0"} {
set sy [format "%d." [expr round($vy)]]
} else {
set sy [format "%.1f" $vy]
}
} else {
set sy [format "%.2f" $vy]
}
} else {
set sy [format "%.3f" $vy]
}
}
# 计算Zrtcp=(cos4-1)*Zofs+sin4*Xofs+Z
set e1 [expr (cos($rb)-1.0)*$Zofs]
set e2 [expr sin($rb)*$Xofs]
set e3 $mom_pos(2)
set vz [expr round(($e1+$e2+$e3)*10000.0)/10000.0]
set sz [format "%.4f" $vz]
if {[string index $sz end-0] == "0"} {
if {[string index $sz end-1] == "0"} {
if {[string index $sz end-2] == "0"} {
if {[string index $sz end-3] == "0"} {
set sz [format "%d." [expr round($vz)]]
} else {
set sz [format "%.1f" $vz]
}
} else {
set sz [format "%.2f" $vz]
}
} else {
set sz [format "%.3f" $vz]
}
}
return 1
}
return 0
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