斗山机床维修培训.pdf

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1、4.Circuitdiagramsandfunctions4.2APC(Automaticpalletchanger)4.2.1Circuitdiagram–YV83–YV73–YV74–YV75–YV82–YV76–YV72–YV71–SL75–YV81–SX91–SX73–SX92APC(Automaticpalletchanger)4–13HM63ECOM9B(1stEdition)

2、4.Circuitdiagramsandfunctions–SX82–SX74–SX72–SX71–SX86¡£–SX87–SX83–SX82–SX86–SX81–SX83–SX85–SX84¡£APC(Automaticpalletchanger)

3、4–14HM63ECOM9B(1stEdition)4.CircuitdiagramsandfunctionsSX86(ARM180CCWSLOWDOWN)SX85(ARM180CWSLOWDOWN)SX82(ARM180CCWPOS.)SX81(ARM180CWPOS.)SX71(ARMOPEN(0POS.)SX83(ARMUP)SX72(ARMOPENSLOWDOWNPOS.)SX74(ARMCLOSESLOWDOWNPOS.)SX84(ARMDOWN)SX87(OUT)SX88(OUT)ARMLEFTNOTCHARMRIGH

4、TNOTCHPT1/2PT3/8PT3/8PT3/8LOWSPEEDLOWSPEEDPT1/2YV76YV75YV74YV73YV83YV72YV71YV81YV84YV85APCDOWNAPCUPAPC180CCWAPC180CWHISPEEDARMOPENARMCLOSEHISPEEDINOUTINOUTPTSL73(ARMCLOSE(90)POS.)SX91(PALLETID.#1)SX92(PALLETID.#2)PALLETAIRSL75(APCHOMEPOS.)YV82(APCSTOPPER)YV63AIRAPC(Au

5、tomaticpalletchanger)4–15HM63ECOM9B(1stEdition)4.Circuitdiagramsandfunctions4.2.2FunctionsTypeSymbolDescriptionFunctionNormalVALVE–YV63Palletair–BlowcleanningairintopalletOFF–YV71Changerclose–ToactuateAPCchangercloseOFF–YV72Changeropen–ToactuateAPCchangeropenOFF–YV73C

6、hanger180°CW–ToturnAPCchangerin180°CWOFF–YV74Changer180°CCW–ToturnAPCchangerin180°CCWOFF–YV75APCup–ToactuateAPCchangerupOFF–YV76APCdown–ToactuateAPCchangerdownOFF–YV81ARMopen/closerapid–TorotatearminhighspeedOFF–YV82APCstopper–TolockpalletrotationOFF–YV83APCarm180°rap

7、id–TorptateAPCinhighspeedOFF–YV84ARMleftnotch–ToactivatenotchinleftOFF–YV85ARMrightnotch–ToactivatenotchinrightOFFSWITCH–SL73ARMclose(90°pos.)–TodetectAPCarmcloseOFF–SL75APChomeposition–TodetectAPCreferencepositionON–SX71APCarmopen(0°pos.)–TodetectAPCarmopenpositionON

8、–Todetectarmslowdownposi-–SX72ARMopenshowdownpostionOFFtioninarmopen–Todetectarmslowdownposi-–SX74ARMcloseshowdownpostionOFF