KR850000090B1 - Imitation control device - Google Patents

Abstract

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Description

Imitation control device

1 is a block diagram illustrating an embodiment of an imitation control device of the present invention.

2 is a detailed front view of the operation panel used in the embodiment of FIG.

3 is a block diagram illustrating the character display used in the embodiment of FIG.

4 to 21 are explanatory diagrams of display examples in the character display.

22 is an explanatory diagram of a reciprocating scan imitation operation.

The present invention relates to a copying control device, and more particularly to a copying control device with a built-in processor. The imitation control device can operate in one imitation mode selected from several imitation modes, but the parameters necessary for performing the imitation operation, for example, imitation reference displacement, imitation axis, imitation direction, pick-feed amount and various limits Parameters need to be set. However, since these parameters to be set have different combinations for each mimic motion mode, the operator needs to set the parameters while thinking about which parameters are required for the selected mimic mode, and the parameters are set for each parameter. It is necessary to detect whether or not it is.

In general, these parameters are set by dials, switches, etc. In addition, the imitation control device using a processor is input through a key board by manual operation, and it is very cumbersome to check each parameter required for the selected imitation mode. Not only was it possible to check whether the setting was complete for each required parameter, but it was often forgotten to set the parameter.

It is an object of the present invention to provide an imitation control device that can not only easily and accurately set parameters, but also can easily check the values of the set parameters and can easily identify the required parameters for individual imitation modes. .

The object of the present invention is achieved by providing the imitation control apparatus with a text display which displays various parameters defining the imitation operation.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating an embodiment of the present invention, in which the example letter DG is a displacement synthesis circuit for inputting the output displacement signals ε _x , ε _y , ε _z of the imitation head TR; ARN and ART are velocity computation circuits; ADD is an addition circuit; DC is a distribution circuit; COMP is a comparison circuit; GC is a gate circuit; DRVX, DRVY, DRVZ are amplifiers; MX, MY and MZ are servo motors; PCX, PCY, and PCZ are position detectors; MDL model; ST is stylless; CT cutter; W is a workpiece; MAC is an imitation machine; CTX, CTY and CTZ are reversible counters that count the pulses from the position detector to indicate the current position of the stylus; OPP control panel; KB key edition; DPL character display; KBP Key Panel Panel; CNP control panel; DI is a data input device; The MEM is a control program storage unit MO, a processing memory unit M1, a screen configuration storage unit M2, a parameter form storage unit M3, and a parameter data storage unit M4. Memory consisting of; DO is a data output device; CPU processor; DA1 to DA4 are D / A converters, and AD is A / D converters.

의 변위합성신호 ε를 출력하는데, 이 변위합성신호 ε는 가산기(ADD)에 인가되어 기준변위신호 ε₀과의 차신호인△이 구해져 속도연산장치(ARN)(ART)에서 법선방향속도신호 VN 및 접선방향속도신호 VT가 발생하며, D/A변환기(DA1)로부터 인가되는 변위방향신호 sinθ, cosθ에 의해 분배회로(DC)에서 지령속도신호를 발생시켜 게이트회로(GC)에 인가한다. 이 게이트회로(GC)에서 선택된 지령속도신호가 증폭기(DRVZ)(DRVX)(DRVY)에 인가되어, 서어보 모우터가 이 지령속도신호에 응답구동하여 커터(CT)와 모방헤드(TR)와의 일체적인 이송이 행해진다.According to the application of the displacement signals ε _x , ε _y , ε _z generated according to the displacement of the stylus ST in contact with the model MDL, the displacement synthesis circuit DG is applied.

The displacement synthesis signal ε is outputted to the adder ADD so that the difference signal Δ from the reference displacement signal ε ₀ is obtained. The normal speed signal is calculated by the speed calculator ARN. VN and the tangential direction speed signal VT are generated, and the command speed signal is generated in the distribution circuit DC by the displacement direction signals sinθ and cosθ applied from the D / A converter DA1 and applied to the gate circuit GC. The command speed signal selected by the gate circuit GC is applied to the amplifiers DRVZ, DRVX, and DRVY so that the servo motor drives in response to the command speed signal, so that the cutter CT and the copy head TR Integral transfer is performed.

Detailed operation description thereof will be described later.

According to the present invention, various parameters required for the copying operation are inputted from the key plate KB of the operation panel OPP, stored in the memory MEM, and data is read from the memory MEM according to the copying operation. In the imitation control device that controls the copying path, various parameters necessary for the copying operation are displayed on the character display device (DPL) installed in the operation panel (OPP), and the parameters input by the operator from the key board (KB). The value of is displayed on the text display (DPL) so that it is easy to confirm the parameters necessary for the copying operation, to input the necessary parameters, and to check the set values. Can be.

[Table 1]

FIG. 2 illustrates the operation panel OPP illustrated in FIG. 1 in detail. The operation panel OPP is configured as a key panel KP and a control panel CNP. In the display panel, a character display (DPL) in the form of a cathode ray tube for various parameters and various keys and display lamps are set. A control panel (CNP) is provided with a mode setting switch, a push button, a dial, and a display lamp.

Input information from various switches, push buttons, and dials on the operation panel OPP is read by the processor CPU through the data input device DI and the bus BUS, and the bus BUS and the bus from the processor CPU. Predetermined data is displayed on the display element of the operation panel OPP through the data output device DO. Hereinafter, each element in the control panel CNP and the key plate panel KBP will be described.

[Control Panel (CNP)]

(1) Mode switch 201: When the mode switch is set manually, jog feeding, feeding and handle feeding are possible. Automatically setting the mode switch enables imitation, program control, MDI, and programming.

(2) Jog switch (202 ~ 204): If the switch is set to "on" during manual mode, jog transfer proceeds in the designated axis direction. When the auto-mode switch is set to "on", the jog will approach the specified axial direction. The stylus head is in contact with the model mimics slow approach to mimic the displacement of the head is completed when the 2ε _0/3.

(3) Quick button 205: When the mode is manual, pressing the jog button and the quick button simultaneously feeds.

(4) Jog speed dial 206: Jog feed, approach motion, clamp imitation, feeding in one-way copying, automatic return at the end of copying, and feed speed in Z-axis pick-feed are changed in electrometer.

(5) Home position return button 207: When the home position return button is set to "on" and the jog switch is set to "on", it feeds in the designated axial direction. The feed stops when the machine's origin is reached.

(6) Single block button 209: When the single block button is set to " on ", one block of the program is executed during program operation and the machine stops. In the copying operation, the machine stops after executing one sequence.

(7) End of access indication (210)

(8) Start button 211: Start of copying, program and MDI is started. Restart on a single block and restart on feed retention are possible.

(9) Feed hold button 212: It is possible to pause imitation, program and MDI. Restart is started by pressing the start button.

(10) Tracing override dial (213): It can override the speed during copying and the speed during pick-feed.

(11) Gain setting dial 214: Sensitivity in the advancing direction of the pencil imitation, sensitivity of the Z axis of manual imitation, and sensitivity of the Z axis of three-dimensional imitation can be changed.

(12) Limit setting switch 215: This switch is used to set the limit. If LXP to LCZ is selected, the address of the selected limit is found in the control unit. If this switch sets WLP or WLN, it is placed in the control unit. The area of the potential line is secured in the installed memory, and when the switch is selected in the portion marked PROGRAMED, the limit monitored in the imitation state is found.

(13) Memory button 216, setting button 217: When the setting button is pressed while the storage button is in the "on" state, the machine position can be stored in the limit selected by the selector. At this time, if the limit setting switch 215 is set to the portion marked "CHECK", the copying sequence proceeds to the next sequence. If you press the GO button when the memory button is "off" during copying, the copying sequence will be activated in the next sequence. However, the limit data is not rewritten at this time.

(14) Start button 218, stop button 219: These buttons are used to "on" / "off" the power supply.

(15) Emergency stop button 220: When this button is pressed, the feeding stops instantly and all the information is reset.

[Keyboard Panel (KBP)]

If the mode switch 201 of the control panel CNP is set to a position marked as automatic, and this mode switch is selected, the following operations are possible.

(1) Imitate button (221): Imitate operation

(2) Program control mode button 222: Program operation

(3) Mode button 223: One block of data can be input. The block is executed by pressing the start button.

(4) Programming mode button 224: Press the programming mode button 224 to program the program operation. When the above mode is switched to TRACING, one of the mimic modes shown in the following paragraphs (5) to (10) becomes effective.

(5): Manual imitation mode button 225: When the manual imitation mode button is "on", manual imitation is performed.

(6) Reciprocating scan imitation mode button 226: When the reciprocating scan imitation mode button is turned "on", a reciprocation scanning imitation is performed.

(7) One-way scan-imitation mode button 227: When this button is "on", one-way scan-imitation is performed.

(8) 360 degree outline imitation mode button 228: When this button is "on", 360 degree outline imitation is performed.

(9) Partial outline imitation mode button 229: When this button is "on", partial outline imitation is performed.

(10) Three-dimensional imitation mode button 230: When this button is "on", three-dimensional imitation is performed.

If the program control button is "on" and a copy mode is selected as the program, a lamp lights on the copy mode during the execution of the program.

[CRT injection]

(1) Parameter button 231: When this parameter button is pressed, the parameter to be set for the mode selected in the copy mode is displayed on the CRT.

(2) Limit button 232: When this limit button is pressed, the limit to be set of the mode selected in the copy mode is displayed on the CRT.

(3) Main program button 233: When this main program button is pressed, 1 page graduation of main program is displayed on CRT.

(4) Position button 234: When this position button is pressed, the current position is displayed on the CRT as three times the size of the character.

(5) Reference Displacement Button 235: When this reference displacement button is pressed, the displacement amount of the copying head is displayed on the CRT as three times the size of the character.

(6) Alarm button 238: Press to display the contents of various alarms on the CRT.

(7) Diagnose button 237: By pressing the button, the signal from the machine side is displayed on the CRT with the signal to the machine side and various system parameters.

(8) Cursor buttons (239), (240): Pressing this button moves the letter "-" at the bottom of the CRT to the left or right.

(9) Ten-keys 241 to 252, address keys 253 to 261. Characters are displayed at necessary positions in accordance with the type and are recorded by an address key or a ten key.

(10) Input button 262: When this button is pressed, the data recorded at the bottom of the CRT is input at the corresponding position and recorded again. In the alternative case (X / Y), when the input button is pressed in accordance with the two letters of the letter to be selected, the data is changed at the position corresponding to the selected letter.

(11) page button 263: Some screens, such as programs, cannot be displayed on one screen. In this case, press the page button to change the program page.

(12) Alarm display 264: Lamp indication in case of various alarms.

(13) Clear button 265: The alarm is cleared by the clear button and control starts again. By pressing the button during operation, the control is completely reset and returned to the initial state.

(14) Battery display 266: Lights up when the voltage of the battery backing up the memory becomes below a certain level.

FIG. 3 is a block diagram specifically illustrating the text display unit DPL illustrated in FIG. 1 in detail, and the same exemplary characters are included in the same part as FIG.

In FIG. 3, CRT is a cathode ray tube display, CM is a memory storing character information for one screen, CAC is a character address counter, CLK is a clock oscillator, CRTC is a CRT control circuit, MPX is a multiplier, and CG is a character generator. , PSC is parallel-serial converter, CD is character information, CRD is letter position information, CHC is character clock, DOP is dot clock, WAD is recording address information, RAD is reading address information, HC is horizontal deflection signal, VC is vertical The flat signal, the CRS typeface display signal, and the VID type video signal.

When one mimic mode is selected on the operation panel (OPP), this information is read from the processor (CPU) via the data input device (DI) and the bus (BUS), and under the control of the control program stored in the memory (MO) The screen information stored in the configuration memory M2 is read by the processor and stored in the character memory CM through the data output device DO. The screen information is recorded in the character memory CM by providing the write address information WAD to the multiplier MPX through the data output device DO and the address counter CAC.

The address information RAD read out from the control device CRTC is given to the character memory CM through the multiplier MPX, and it is cyclically approached from the head address to the last address so that the character information is read sequentially and the character generator ( When applied to CG), the character generator CG converts the character information into point information, applies it to a parallel-to-serial converter PSC, converts it into a serial signal synchronized with the point clock, and extracts the video signal VID for the CRT. This video signal VID is displayed on the CRT under the control of the horizontal deflection signal HC and the vertical deflection signal VC so that character information on one screen stored in the character memory CM is displayed on the CRT screen.

The screen configuration memory M2 contains various parameters which will be described later in detail for the selected copying operation. The operator views the parameters displayed on the CRT and displays the values of the necessary parameters through the key board (KB) of the operation panel. Enter it. When the operator inputs a sign indicating the parameter to be entered, the processor (CPU) reads the parameter format information corresponding to the indicated parameter from the parameter format memory (M3) to display the parameter format of the CRT. The data is recorded in a specific area of the sequential character memory CM so as to be displayed in an area (for example, the last line of the screen).

The operator checks the parameter formatting displayed on the CRT and specifies the input of data of the parameter, that is, the input of numerical information or address information. The data of the input parameters are once stored in the processing memory M1 and at the same time stored in the character memory CM and then displayed in the CRT. When the operator sees the CRT display and confirms that the data of the entered parameter is correct and presses the enter button, the data of the parameter is stored in the memory for data of the parameter (M4) and the parameter formatting of the character memory (CM) is displayed. The data of the parameter stored in the area is erased, the data of the parameter adopted previously is recorded at the address position corresponding to the data display area of the parameter, and the data display position of the parameter in the CRT is changed.

The format information stored in the format memory M3 of the parameter includes alternative selection information of X / Y / Z or "on" / "off", for example, in addition to the case where a numerical input is required as described above. In this case, when the operator presses the letter button on the operation panel, the CPU changes the letter data CRD to change the timing of the letter signal CRS so that the letter display position on the CRT is changed to the initial display position. Since the operator can move in the forward direction, the operator can input the data of the parameter by adjusting the type position to the data display position of the parameter to be selected and pressing the input button.

Among the parameter format information read out from the memory M3 and stored in the processing memory M1, the data designated by the letter is written in the parameter display area of the character memory CM in response to the operation of the input button. The display position is shifted and stored in the memory M4 as parameter setting data.

Next, the imitation operation mode (six types in the embodiment) to be selected and the screen information displayed on the CRT in correspondence with the respective modes will be described.

(1) manual imitation mode

In the keypanel panel KBP of FIG. 2, buttons 221 and 225 are pressed to designate a copy mode and a copy pattern mode, and when the parameter button 231 is pressed, the CRT displays the screen configuration information shown in FIG. do.

The underlined characters in FIG. 4 represent screen configuration information stored in the screen configuration memory M2 and read and displayed in response to button operations as described above. In other words, the name of the mode (MANUAL TRACE) is displayed in the first row, the line number (01), the reference displacement ε ₀ (DEFLECTION) indicating a kind of data, the colon (:), and the unit (mm) are displayed in the second row. Are displayed, and the final row is assigned to indicate parameter data input.

If the operator wants to set, e.g. 0.200MM as the reference displacement ε ₀ , enter the line number 01 as the numeric key and in response to the line number 01, the parameter format data corresponding to the reference displacement in the parameter formatting memory (M3) Is read and this data is displayed on the CRT final line as 01 = 0.200.

Next, when 0.200 is input by the numerical key, it is stored in the processing memory M1 and displayed sequentially at the position following the above indications on the last row of the CRT. Next, when the input button 262 is pressed, this data is stored as the data of the reference displacement ε ₀ at the corresponding address position of the data memory M4, and at the same time, the recording change of the character memory is erased and the numerical value 0.200 is displayed on the first line. To clear the last line.

(2) round-trip imitation mode

Press buttons 221 and 226 to designate a reciprocating scan mimic mode and press parameter button 231 to display the parameters required for this mimic mode as shown in FIG. In FIG. 5, in the third row or less, along the line number 02 or less, the imitation axial direction, the imitation speed, the amount of pick-feed, the pick-feed method, the pick-feed speed, the pencil imitation, the 45 degree feed imitation, the processing mode, the automatic Each parameter is displayed: return, diagonal copy, i.e. copying in any direction.

These screen configuration information are stored in the screen configuration memory M2 corresponding to this mode and displayed on the CRT in response to the mode designation. For the parameters shown in the line numbers 02, 05, 07, 08, 09, 10, 11, the parameter formats shown in the second table stored in the parameter format memory M3 by inputting the row numbers by the numeric keys. Each piece of information can be read and displayed on the last line.

[Table 2]

For example, in the case of setting the + X direction as the imitation direction, if the line number 02 is entered by the numeric keys, the parameter format information of FIG. 6 is read from the memory M3 and stored once in the memory M1. Is stored in the character memory CM and displayed on the last line of the CRT. In other words, the processor CPU gives the print position information CRD to the control circuit CRTC so that the print display CRSP is positioned at the nth character of the first data (the + sign portion of + X in the illustrated example). do. If the operator sets + X in this state, by pressing the input button 262 in this state, the corresponding gear of the character memory is stored in the memory M4 as this data mimic direction data and the + X is displayed on the third line of the CRT. Record this at the bungee location.

If a different direction is to be set, each time the type button 240 is pressed, the CPU controls the type position information CRD so that the letter position CRSP is sequentially shifted from -X → + Y → -Y. Since it is applied to the (CRTC), it is necessary to set the letter position to the data to be selected and then press the input button 262.

(3) one-way scanning mimic mode

As in (2), by pressing buttons 221 and 227 to select the one-way scanning copy mode and pressing the parameter button 231, the parameter display in Fig. 7 is performed.

Lines 11 and 12 show the parameter upward imitation and deceleration approaches, respectively.

Parameter format information corresponding to them is shown in Table 3.

[Table 3]

(4) 360˚ contour imitation mode

When the buttons 221 and 228 are pressed and the parameter buttons 231 are pressed, the display of FIG. 8 is performed. Line number 02 indicates the imitation direction, line number 07 indicates the Z-axis pick-feed, and the parameter format information for them is shown in Table 4.

[Table 4]

(5) partial contour imitation mode

By pressing buttons 221 and 229 and parameter button 231, the parameters shown in FIG. 9 are displayed.

(6) three-dimensional imitation mode

When the buttons 221 and 230 and the parameter button 231 are pressed, the parameters shown in FIG. 10 are displayed.

Next, setting and display of various limits will be described.

(1) manual imitation mode

When the buttons 221 and 225 are pressed and the limit button 232 is pressed, the screen shown in FIG. 11 is selected and read from the memory M2 and displayed on the CRT.

In the X-axis direction, the positive and negative imitation stroke limits (LXP) are spaced apart from the left and right on the CRT display, and the positive and negative imitation stroke limits (LYP) and (LYN) are moved up and down on the CRT display. The mimic stroke limits of the X and Y axes are displayed two-dimensionally as area diagrams.

LRP and LCZ indicate auto return completion limit and clamp limit, respectively, and the format information indicating each limit is displayed with limit numbers 01 to 04, 07 and 09 in parallel.

When the limit number is indicated by the numeric key, the limit number specified in the last line of the CRT and corresponding parameter format information are displayed according to the fifth table.

[Table 5]

The space between the equal sign and the slash indicates to the operator the necessity of input of the numerical data, and when the operator inputs the numerical information by the numeric key, it is stored in the memory M1 and applied to the character memory CM and Is displayed on the last line. When the operator presses the input button 262, this numerical data is stored in the data memory M4 as the limit data of the specified limit number and at the same time near the display position of the limit display and the limit number in the CRT (the next line in the example of the figure). It is recorded in the character memory CM so as to be displayed.

The display "off" is for erasing the already entered limit data from the screen and invalidating the stored data. If the limit number is entered, this is displayed if the limit data has already been entered, but the initial character position of OFF is displayed. By pressing the input button 262 and then pressing the input button 262, the limit data corresponding to this limit number is erased from the data memory CM, and the display on the CRT is also erased.

(2) round-trip imitation mode

When the buttons 221 and 226 and the limit button 232 are pressed, various limits shown in FIG. 12 are displayed. In FIG. 12, a limit wire WL, positive and negative Z-axis mimic stroke limits LZP and LZN are further added to FIG.

The limit wire is a displacement of the sequence by the signal generated when the potential wire is laid on the model and the stylus of the imitation head presses on it. The parameter format data is OFF / ON.

The following page is displayed as shown in FIG. 13 by pressing the page button 263 of the operation panel OPP.

Fig. 13 shows the coordinate values of the points for pick-feed, where X is the X-axis coordinate value and WLPY is the Y-axis coordinate value. In this example, Y-axis limit means pick-feed start.

(3) one-way scanning mimic mode

When the buttons 221 and 227 and the limit button 232 are pressed, the limit display is performed as shown in FIG. In this display, a deceleration approach limit LRA is added.

(4) 360˚ contour imitation mode

When the buttons 221 and 228 and the limit button 232 are pressed, the limit display as shown in FIG. 15 is performed. In Fig. 15, LXP and LYP indicate pick-feed limits, respectively, and LZP and LZU indicate Z-axis limits for copying termination.

(5) partial contour imitation mode

By pressing the buttons 221 and 229 and the limit button 232, the limit display as shown in FIG. 16 is performed. In this example, LXP and LYP represent the imitation end limits.

(6) three-dimensional imitation mode

By pressing the buttons 221 and 230 and the limit button 232, the limit display as shown in FIG. 17 is performed. In this example, LXP and LYP indicate the copy end limit.

Input and display of main program information

By pressing the button 224 to enter the programming mode and pressing the main program button 233, the CRT displays a screen as shown in FIG. 18, and by pressing the sub-page button, FIG. A screen as shown in is displayed. That is, the screen configuration information of the main program is read from the memory M1 and displayed on the CRT.

In Figs. 18 and 19, G00 is positioning by feeding, G01 is positioning by cutting speed, G10 is repeated copy control, 99 is incremental designation sign, F is feeding speed. As already explained above.

Also in this example, the initial display is only an underlined character, and the operator specifies the line number so that the form information for the program data is displayed at the bottom of the CRT as in the case of the parameter described above. Data can be stored and input.

Display of machine location information

By pressing the position button 234, as shown in FIG. 20, the present position of each axis and the setting position of the limit currently monitored by the copying control apparatus can be displayed. That is, the current position reads the contents of the current position counters CTX, CTY, and CTZ of FIG. 1 through the data input device DI, and stores them in the character memory CM through the data output device DO. The limit under monitoring is read by the processor CPU from the data memory M4, stored in the processing memory M1, and compared with the current positional information via the data output device DO. This is done by storing in CM.

Display of displacement information of the imitation head

By pressing the displacement button 235, the CRT has a displacement amount E (first degree ε), an error signal ED (first degree ε-ε ₀ ), and an Z-axis EZ displacement amount (first degree) as shown in FIG. ε _Z ) and the gravitational axis displacement FG (FIG. 1 ε _Z ) can be displayed respectively. That is, the displacement amount ε, the Z-axis or the gravity axis displacement EZ of the mimic head in FIG. 1 is read by the processor CPU through the OR gate OR and the A / D converter AD, and the error signal ε- ε ₀ is obtained by calculating the reference displacement ε ₀ set in the data memory M4 and ε above, and each of these data is stored in the character memory of FIG. 2 through the data output device DO, as shown in FIG. Is displayed.

Different ways to input various limit information

As another method of inputting various limit information, the current position can be memorized as limit information by moving the machine as a manual mode and pressing the set button when the operator sees the positional relationship between the imitation head and the model and deems it appropriate. . That is, for example, the mode switch 201 of FIG. 2 is set manually, the memory button 216 is pressed, the limit setting dial 215 is set again to the LXP, and the X-axis jog switch 202 is turned right. When pressed, the processor CPU applies the speed information depending on the speed designated by the feed speed dial 206 to the D / A converter DA4 through the data output device DO to gate the axis designated by the jog switch 202. Select from the circuit GC to perform + X-axis feed. As the machine moves in the + X axis direction, the current position counter (CTX) is updated and the contents of the counter (CTX) are read by the processor (CPU) when the operator presses the set button 217 in FIG. It can be stored in the memory M4 as stroke limit data for the X axis. It is possible to set the limit set switch 215 in advance to another desired item and to perform such manual operation to input each limit information.

Next, an example of the imitation operation will be described based on the case of surface reciprocation imitation shown in FIG. It is assumed that various parameters already described with reference to FIG. 5 are set and stored in the memory M4.

In Fig. 22, reference numeral 220 denotes a copying path of the copying head, and the copying head is positioned by an approach operation to the starting point S before starting copying automatic operation.

Pressing the start button 211 starts the automatic copying operation. That is, the processor CPU reads a predetermined reference displacement amount ε ₀ from the memory M ₄ and applies it to the adder ADD through the D / A converter DA ₂ , thereby providing an error signal Δε with the displacement signal ε of the mimic head. ε-ε ₀ is applied to the tangential velocity calculating circuit ARN and the tangential velocity calculating circuit ART, respectively. The axial displacement components ε _x , ε _y , ε _z of the mimic head are read by the processor CPU through the A / D converter AD, the displacement direction signals sinθ, cosθ are calculated, and then the D / A converter DA1 It is applied to determine the feed speed of each shaft motor in the distribution circuit DC. The feed rate data is read from the memory M4 to determine the output level of the calculation circuit ART via the D / A converter DA3 to generate the tangential speed signal VT corresponding to the feed rate data. The imitation direction is specified as + X, and the processor CPU thereby changes the gate GC to perform the imitation operation in the + X direction.

The processor reads the contents of the machine's X-axis counter CTX at appropriate intervals, compares this value with the value of the set axial forward limit mimic stroke limit LXP, and performs a Y-axis pick-feed if it matches. That is, a predetermined value corresponding to the set speed is recorded in the D / A converter DA4 until the set amount of pick-feed is performed, and the pick-feed along the set axis (Y axis) is changed by changing the gate GC. Do it. When the content of the Y-axis counter CTY in the pick-feed changes by the amount of pick-feed set, the processor CPU executes a return-imitation operation in the -X-axis direction.

In the return imitation, the processor CPU monitors the data of the limit LXN read in the data memory M4 and the current position information of the X-axis read by the counter CTX. Fulfill the feed. As described above, when the pick-feed of the Y axis ends, the reciprocation of the + X direction is again performed.

If the contents of the current position counter (CTY) on the Y axis coincide with the value of the set limit (LYP) (point TE), the processor terminates the copy operation and the Z axis. The operation stops when the current value of Z axis coincides with the set limit (LRP).

As described above, according to the present invention, the parameters necessary for the copying operation can be displayed on the text display, so that the operator can easily check the parameters required for the copying operation, thus avoiding defects such as forgetting to set the parameters. Not only can it be prevented, but the data of the input parameters can be checked easily, so that the data setting of the parameters can be performed reliably.

Claims (1)

An imitation control display system for controlling imitation and displaying selected information, said imitation control display system comprising: a transducer for receiving displacement information from an imitation, a counter for receiving imitation position information, and corresponding parameters of a selected imitation mode; A display for displaying the selected information, a key plate for receiving the selected numerical data input therein, imitation mode selection means for specifying a selected mode from a plurality of imitation modes in which an imitation operation is performed, and each form A form memory for storing each form for displaying parameters corresponding to each memory, operatively connected to the display and the mode selecting means adapted to selectively display the data, and data from the key board. Memory for receiving and storing the data Store a selected program corresponding to the selected mimic mode, and selectively generate a command in accordance with the program, and operatively connected to the converter, the counter, the display, and the key plate; The counter, a processor adapted to receive information provided by the data memory and to receive a program from the key plate, the imitation mode selection means and the processor operatively coupled to the imitation control signal. And data output means for transmitting information from the converter and the counter, data stored in the data memory, and instructions from the processor corresponding to the selected program.

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