Adtech 4 Series, Руководство по обслуживанию

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ADTECH 4 series CNC System (maintainance Manual)
140
Spindle stop accurately
Since tool installed on the spindle, cutting torque transmited can‘t only by bole-hole‘s friction, so there
are one bolt at ahead of the spindle, when tool installed to spindle, the keyway of tool head must match with
the bolt of spindle, and then can finish tool change, so spindle require stopping accurately at a fix angle, this is
the purpose of spindle stop accurately
.
(20)
M89 P8 L1 start spindle stop accurately
(21)
M89 P13 L1 (blow)
(22)
G04 X#407 (blow delay)
(23)
M89 P13 L0 (close blow)
(24)
M88 P4 L0 (spindle stop accurately) (wait for spindle stop accurately position)
spindle blow use for blow
off cooling liquid or piece
This code is corresponding to the flow chart ―spindle accuracy stop‖ and make sure the spindle stop accurately.
X
、
Y axis position to tool changing point
(25)G01 X[#401] Y[#402] F#406
Above program is for machine move to X and Y axis tool changing point , ready for tools back to tool
magazine, this is corresponding to work flow chart ―Spindle at the point of X/Y axis tool change‖
(26)IF[[#201]!=0] (judge if current tool no. is o or not)
(27){ (if the value is not 0, then execute next codes
码
)
(28)G01 Z[#403] F#405 (machine move to Z axis tool chaning point
(29)M89 P11 L1 (air cylinder push out)
(30)
M88 P6 L0 (wait for disk air cylinder back input—sensor signal)
(31)
M89 P12 L1 (spindle air cylinder push out)
(32)
G04 P300 (delay 300 millisecond)
(33)
G01 Z[#403+2.5] F1000 (Z axis rise up 2.5+#403mm to prevent withhold tool disc when loose
tool )
(34)
M88 P9 L0 (wait for spindle cut loosen input-sensor signal)
(35)G01 Z[#403+#404] F#405 (Z axis rise up to safe position)
(36)}
Above program is simple and clear, for judging the return tool number is 0 or not , Z axis position to tool
changing point , and then push out tool disc, next step is checking and waiting for disk air cylinder back input
signal, when get this signal means handle on the spindle was block in tool disc already, and then output spindle
air cylinder push signal to loose tool handle, G04 P300 delay is make sure that there is enough time to loose
the tool, ―G01 Z[#403+2.5] F1000‖, this code is add base on customer‘s tool magazine, not necessary for all
tool magazine. After getting the spindle air cylinder push signal , Z axis back to safe height, ready for next
tool changing.
choose tool nearby