Get used to the application that processes control technology to go up in CNC machine tool oneself

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Hand in Inc. of science and technology of machine of big elder brother and cooperation of Israel OMAT company, system of successfully ACM of Composite of will unit soft hardware is compositive install the 840D system at machining center of horizontal of THM4680 of product machine tool to go up, still did test of contrast of cutting of bedding face workpiece, cutting efficiency rises about 33% . The machine tool load capacity of ACM changes control and the safe protection function to cutting tool, main shaft, make handlers is at ease the full load of utmost uses a machine tool, and unapt cause harm to the machine tool. One, the treatment efficiency that how the overview improves machine tool of metallic cutting numerical control, make full use of machine tool main shaft is the the biggest rotate speed, largest load and shaft are the largest feed rate, qualitative, cutting measures treatment ability changeful workpiece, can protect machine tool and main shaft system automatically again at the same time, protect costlier entrance cutting tool, this already more and more one of problems that are made manufacturer pay close attention to by terminal user and machine tool. The ACM of Israel OMAT company asks to get used to this to plant just about from adaptive control supervisory system, from control angle is the good program that settles this problem to put forward. Graph the important options that ACM of company of OMAT of system of ACM of Composite of 1 unit soft hardware regards numerical control of Xi Menzi 840D as the system, can offer a variety of version forms, type ACM device, pure software is installed outside ACM of compositive type ACM, Composite of PC card soft hardware and ACM of Composite of unit soft hardware. Among them, the first kind of soft hardware all is done in ACM device, exterior wiring is much, but the restriction that does not accept numerical control system and main shaft driver, basically use in the light of old system and the machine tool that cannot install compositive ACM system. The 2nd, the 3rd kind is the ACM system that software gives priority to, few or without exterior wiring, but accept restriction of system of blame exit numerical control, version of requirement system software is tall, the 840D that exporting home at present comes true hard in the system. Accordingly we are in the ACM system that the 4th kind of version chose in cooperating with OMAT company. 2, principle of work of system of ACM of Composite of unit soft hardware this ACM system is comprised by 3 parts (graph 1) . ACM controls unit: Digital amount outputs the NCU to 840D system, imitate quantity inputs signal to come from module of OMAT power sensor. ACM measures signal of collection main shaft power to string together the PC portion news report of mouth and CNC through SINUMERIK RS232. ACM controls software in real time: Compositive in the microprocessor that controls unit in ACM. Interface of ACM user appearance: Interface of Windows user graph is used at configuration and monitoring from adaptive control process. ACM is a real time from adaptive control system, load of main shaft of machine tool of real time sampling changes, accordingly rate of feed of self-adjusting machine tool comes optimal value. And when load of cutting of main shaft of true monitor record, feed leads change, the treatment parameter such as cutting tool wear extent, output graph, data to come interface of Windows user graph. These data still can store after be being offerred in hard disk, consult file. 3, installation and debug 1.

Hardware installs principle graph to see the graph is shown 2 times, transformer of OMAT LA55-P of classics of main shaft power electric current is measured, after power converter magnifies, by 9 core outlet the input controls unit to ACM; Feed repairs tone number to measure signal input to input module to PLC; ACM control unit and interface of PCU50(user operation) by RS232 the signal company that string together a mouth is received. Still have signal of the following control in addition: The input of PLC gives signal after ACM activations; Feed of ACM occurrence breakdown carries signal; And PLC calls the police the ACM RESET signal that makes ACM produces restoration. Graph 2 principles pursue 2.

PLC software process designing 2.

PLC of standard of 1 download OMAT controls program FB30 and call in OB1: ... CALL FB30 " OMAT_CYCLIC FB " ACMFEEDOUT:=IB40 // comes from the feed of ACM to repair tone signal ACMFEEDOUT:=I40.

6 // comes from ACM call the police feed maintains signal ACMFEEDOUT:=I40.

7 // comes from the activation signal ACMFEEDOUT:= of ACMThe signal of activation delay time that T10 // comes from ACM... Nextpage2.

Control Panel of 2 machine tool of MCP(of standard of local modification Xi Menzi) administrative subprogram FC19: ?  DB50.

DBX11.

0 "OMAT_CYCLIC FB_IDB" .

#MST_Inp23 [0 of ≠ of R of ACMALARMOUT //PLC alarm signal>"NC_STOP" // makes NC stops... 2.

NC of 3 process designing calls the police text program (program slightly) 2.

Parameter of 4 modification machine tools: MD12030 OVER_FACTOR_FEEDRATE[23>=1.

3MD12030 OVER_FACTOR_FEEDRATE[24>=1.

4MD12030 OVER_FACTOR_FEEDRATE[25>=1.

53.

Software of PC of interface of ACM user graph is installed 3.

1 in F:&OPMS new directory is founded below Gt;OEM 3.

The 2 following file beat that get on OMAT floppy disk are entered build catalog F:≫OEMOPMSOPMS.

MDIOPMS.

ZUS3.

3 file 025_GR.

DLL and 025_UK.

DLL copies F:≫OEMLANGUAGE; Open file RE_GR.

INI and RE_UK.

INI inserts a statement: HSKT= " OMATIVE ACM " 3.

4 open F:&The file REGIE below Gt;OEM.

INI inserts a statement: TASK=NAME:=OPMS, timeOut=60003.

5 copies OPMS.

INI arrives F:≫OEM; Copy OPMS.

EXE arrives F:≫HMI_ADV3.

Xi Menzi HMI is started afresh after 6 installation end. 4, installation of software of ACM PC of system of moving OMAT ACM ends, the name increases to be the soft key of OMAT ACM in sheet of entree of system of Xi Menzi 840D, enter ACM by this key advocate picture (3) seeing a picture advocate does the picture show following news: ? ? ACM advocate picture ACM run mode, 3 kinds of means are chosen among them one of. Condition is surveillant, overload, move, main shaft, online / wait for condition from the line. Main shaft power and feed rate are real time metabolic curve and numerical value run a cost currently, referenced number, spare parts number, begin handling time, run workpiece of time-consuming, cutting time-consuming, managing when using (the %) , smallest feed is led (the %) , biggest feed is led (%) , current long tone pitch (%) . ACM job mode: ACM starts / suspend way: Through function of NC program H automatic or the hand is moved start / stop to move. Cutting parameter inputs means: Cutting parameter if, material of number of cutting tool type, tine, workpiece, cutting is measured (deepness) with speed can the hand is moved (Preset) perhaps is learning (Learn) means is self-recording cutting parameter, after learning next (By Learn) means according to record parameter, monitoring machine tool moves. ACM run mode: Feed controls fashion: ACM measures main shaft load continuously and self-adjusting feed leads real time, occurrence overload is given out call the police stop a machine tool. Monitoring means: ACM measures main shaft load continuously but do not adjust feed rate, mode of two kinds of monitoring offers an alternative, the biggest laden monitoring or laden allow poor monitoring. Incident records pattern: Just store dynamic cutting data in this means ACM in systematic memory, do not do output to handle. 5, the characteristic of OMAT ACM and cutting tool of treatment of effect tradition metal rupture cannot detect and control, cutting tool wears away armrest moves surveillant, efficiency low, and of OMAT ACM system posed a challenge to traditional processing technique from adaptive control technology, optimized metallic cutting CNC to machine a process, rose to machine efficiency. Representative application statistic: When outline milling is saved, make an appointment with 38% ; When mill chamfer is saved, make an appointment with 34% ; When 3D mill face is saved, make an appointment with 37% ; When bore is saved, make an appointment with 28% . And have following protection function: Milling cutter ruptures protection (call the police and stop machine prevent workpiece and) of attaint of follow-up cutting tool; Cutting tool of deep Kong Zuan ruptures protection (call the police and stop machine) ; Cutting tool wears away monitoring () of digital indication wear extent; Main shaft overload is protected (call the police or stop machine) . Because OMAT ACM is distinctive from adaptive control technology, the effect is distinct practical, a lot of well-known companies are like abroad Siemens AG, Turbinenwerke, Chevron Aerospace, Boeing, General Electric, Mitsubishi Motors, the company such as Toshiba GE and Toyota Motors already was used in great quantities, obtained apparent effect. 6, the last word hands in Inc. of science and technology of machine of big elder brother and cooperation of Israel OMAT company, system of successfully ACM of Composite of will unit soft hardware is compositive install the 840D system at machining center of horizontal of THM4680 of product machine tool to go up, still did test of contrast of cutting of bedding face workpiece, cutting efficiency rises about 33% . The machine tool load capacity of ACM changes control and the safe protection function to cutting tool, main shaft, make handlers is at ease the full load of utmost uses a machine tool, and unapt cause harm to the machine tool. This applies to the horniness material such as cast steel of face cutting, treatment, mould to machine course of study, deep Kong Zuan to cut especially, the user such as cutting tool of entrance of use high price. The well-known company of the industry such as domestic aerospace, spin, home appliance also takes the lead in using this product in succession. Believe as CNC Machining technology, high speed the advanced metal such as cutting machines what the concept is in domestic company to popularize application, get used to processing technique to be able to get applied extensively certainly oneself. CNC Milling