Numerical control machine tool is serial the practice of communication

Summary: ?  of Tao of  of Ran narrow alarm feed ǖ of any of several hot spice plants of Zhuo of  of Ge of silk ribbon of こ of need of children's hair purpose flinchs Pai barium is contrary to  masts cloth of  of Tao of  of alarm ancienting name for a water catltrop attacks neon of bag of Qian   ㄑ enlighten  of  of Mao of street of canister of naevus Qiong  guides  of any of several hot spice plants of  forge Ju still. The efficiency of numerical control machine tool develops the transmission means be closely bound up with the program. Current, the wide application of the industry waits in mould, aviation, spaceflight as numerical control machine tool, the numerical control program that relies on a tradition inputs means to already cannot satisfy requirement, what transmit to numerical control program is quick raised taller requirement with dependability. The comparison that expresses a few kinds of 1 programs to transmit means efficiency of input of clavier of face plate of operation of name characteristic utility is low, easy make mistake, handling time is short at inputting time commonly used efficiency of input of punched tape of reader of the input at shorter course and editor, modification photoelectricity is taller, can realize online treatment, but punched tape easy attaint is commonly used at the input disk of larger order online server inputs efficiency tall, program volume accepts disk capacity restriction, disk easy damage is commonly used at the input computer of shorter course serial communication inputs efficiency tall, yi Shi shows DNC, program volume is aleatoric, the computer of the means that connect a line that dependability uses high at each program and output of input of parameter of machine tool system to express milling machine of vertical of 2 some numerical control side of machine tool of 9Pin25Pin223332577 of side of side machine tool 4 with 5 short receive, 6, 8 with 20 short receive. A few kinds of programs transmit the comparison of means, if express,1 is shown. Compare through above, we discover the computer is serial not hard the advantage of communication means, reach the inevitable trend that its will make parameter of machine program of numerical control machine tool, system transmit. Must the serial communication that realizes the computer and numerical control machine tool have two conditions: ? Way of work of NC of 〥 of Mao of handsome  Cai and serial interface (for example RS-232) : The communication software with proper ② . After having these two requirements, we can realize the serial communication of numerical control machine tool and computer through the following measure. The numerical control system that numerical control machine tool provides the making basis of 1 communication line and the interface form that the machine tool offers are different, the join method of communication line also is distinguished somewhat, it is with milling machine of vertical of some numerical control below exemple try to explain, this machine tool provides FANUC-OM system, the serial interface that provides a 25 injections (RS-232) , if express,2 show even line pattern. What 2 communication software and parameter setting MASTERCAM produce for American CNC company is medium or small CAD/CAM software, as a result of its the function is perfected, use convenient, get applied extensively in our country in recent years. We choose the MCOMM in MAS-TERCAM software.

EXE application process regards communication as software. Have the computer and machine tool before serial communication, must be opposite MCOMM.

The following parameter of EXE application process undertakes installing: ACalibrating of Scii/EIA/Binang code, parity (Parity) , data (Data Bits) , stop (Stop) , transmission rate (must agree Band Rate) with the corresponding parameter in machine tool system. In FANUC-OM system relevant parameter number is 0002, 0055, 0552, 0553 etc. 3 programs are deferent MCOMM.

Does EXE application process basically have: of option of the following function? Computer of Zuo COMM/t Filename sends an order to the machine tool, the program shows go up at computer monitor: Computer of ② MCOMM/tn Filename sends an order to the machine tool, the program does not show on computer monitor, show deferent rate of progress only: Machine tool of ③ MCOMM/r Filename sends an order to the computer, the program shows go up at computer monitor. 3.

1 computer is deferent NC program is in MS-DOS to fall to computer of machine tool controller, input MCOMM/TXX.

NC(XX.

NC is the file) that should convey: Is the machine tool in: ? Lock of?EDIT) of J of  of Su of silk ribbon Ji, editor decides position of ON, PROGRAM, program name is inputted in MDI face plate (for example: 01000) , press INPUT bolts, occurrence SKP of machine tool monitor twinkles character: Computer carriage return: Occurrence INPUT of machine tool monitor twinkles character, state the program is being transmitted, twinkle when character stop, the file transmits an end. 3.

Controller of 2 machine tools is deferent NC program is in MS-DOS condition to fall to computer computer, input: MCOMM/RXX.

NC(is noted: XX.

The NC order that NC receives to want with XX.

) of NC name memory: Is the machine tool in: ? Condition of N of ∣ of  of  of Su of be good at ⒈ of J of  of Su of silk ribbon Ji, PRO-GRAM, the file name that in MDI face plate the input should output (for example: 02000) , press OUTPUT key, occurrence OUTPUT of machine tool monitor twinkles character: The computer presses carriage return key, can finish receive an order. 3.

3 computers are online treatment means (DNC) computer is in MS-DOS condition to fall, input MCOMM/TXX.

NC(is noted: XX.

NC is the file) that needs treatment: Machine tool: DLock of condition of NC executive mode, PROGRAM, editor decides ON, machine tool to start pushbutton by the loop: Computer carriage return, can enter online treatment. 3.

Parameter of system of machine tool of 4 other application also can pass RS-232 interface and MCOMM application process to undertake input, output. Program of processing of 4 common breakdown appears in deferent process communication mistake calls the police, appear undertake as follows handling: when this kind of breakdown? Violet still bolt by REAET with keeping clear of the machine tool calls the police on face plate of DI of joke  Bing information, initialization computer, conduct one program to the computer from the machine tool then, wait for after be being received normally, can undertake the program inputs the normal operation such as output, online treatment. Method of above of application of 5 last words establishs mill to the numerical control of this unit (provide FANUC-OM system) , turning center (provide FANUC-OT system) undertake serial communication function realizes the computer, through practice of a few years, prove practical and feasible, reliability is high. CNC Milling