JPS6231405A - Switching system for axis conversion code of numerical controller - Google Patents
Switching system for axis conversion code of numerical controllerInfo
- Publication number
- JPS6231405A JPS6231405A JP17069185A JP17069185A JPS6231405A JP S6231405 A JPS6231405 A JP S6231405A JP 17069185 A JP17069185 A JP 17069185A JP 17069185 A JP17069185 A JP 17069185A JP S6231405 A JPS6231405 A JP S6231405A
- Authority
- JP
- Japan
- Prior art keywords
- axis
- command
- axis conversion
- processor
- conversion code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野J
本発明は、数値制御方式に係り、特に多面工作機械の制
御に必要とする加工プログラムの簡略化のための軸変換
符号切替方式に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field J] The present invention relates to a numerical control method, and particularly to an axis conversion code switching method for simplifying a machining program required for controlling a multifaceted machine tool.
[従来の技術]
従来、この種の軸変換符号切替方式は、メインプロセッ
サのソフトウェアにより加工平面及び円弧補間の場合の
回転方向等を決定し、軸変換符号切替を行なった後、サ
ーボプロセッサに指令を与えていた。[Prior Art] Conventionally, in this type of axis conversion code switching method, the machining plane and the rotation direction in the case of circular interpolation are determined by the software of the main processor, and after the axis conversion code is switched, a command is sent to the servo processor. was giving.
[解決すべき問題点]
上述した従来の軸変換符号切替方式は、メインプロセッ
サのソフトウェアにより、加工平面及び円弧補間の場合
の回転方向等を決定し、軸変換符号切替を行った後、サ
ーボプロセッサに指令を与えることとしていたため、標
準のソフトウェアに複雑な処理ソフトを追加する必要が
あり、高価格になる欠点と処理時間が増加するために性
能の低下等の欠点がある。[Problems to be solved] In the conventional axis conversion code switching method described above, the machining plane and the rotation direction in the case of circular interpolation are determined by the software of the main processor, and after the axis conversion code is switched, the servo processor Since this method requires the addition of complex processing software to the standard software, there are drawbacks such as high cost and decreased performance due to increased processing time.
[問題点の解決手段1
本発明は、上記従来の問題点に着目してなされたもので
、通常の仕様の数値制御装置に簡単に軸変換符号切替の
機能を追加することができ、しかも処理速度の向上を計
ることのできる数値制御装置の軸変換符号切替方式を提
供せんとするものである。[Means for Solving Problems 1] The present invention has been made by focusing on the above-mentioned conventional problems, and it is possible to easily add the axis conversion code switching function to a numerical control device with normal specifications, and also to It is an object of the present invention to provide an axis conversion code switching method for a numerical control device that can improve speed.
そのために、本発明は、3軸の補間機能を有す。To this end, the present invention has a three-axis interpolation function.
るサーボコントロール用サブプロセッサを内蔵した数値
制御装置において、サブプロセッサに、指令軸と制御す
る機械の固有の軸を動かすサーボモータとの対応関係を
変換する機能を付加し、加工プログラムの軸変換指令に
より、軸変換符号切替を可能とする機能を持たせたこと
を特徴とする数値制御装置の軸変換符号切替方式を提供
するものである。In a numerical control device with a built-in subprocessor for servo control, the subprocessor is equipped with a function to convert the correspondence between the command axis and the servo motor that moves the specific axis of the controlled machine, and the axis conversion command of the machining program is added to the subprocessor. Accordingly, there is provided an axis conversion code switching method for a numerical control device characterized by having a function that enables axis conversion code switching.
[実施例]
次に1本発明の実施例について図面を参照して説明する
。第1図は、本発明の一実施例のブロック図である0図
中1はメインプロセッサ、2はサブプロセッサ、11は
加工プログラムが穿孔されている指令テープ、12は指
令データを解読し実行するデータ処理部である。16.
17.18はマルチプレクサ、19.20.21は符号
切替回路である。通常指令データに軸指令があると、x
y、z各軸25.26.27の移動データカ補間回路1
3.14.15に渡され、補間パルスがサーボユニット
へ出力され、x、y、z各軸のモータ25.26.27
が回される。さて、多面加工機械の場合、指令テープ1
1は、第3図の如く、各平面に対して垂直軸をZ軸27
としてプログラムし、平面の切替は軸変換指令(例えば
G34G55)によって指令する。[Example] Next, an example of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram of one embodiment of the present invention. In the figure, 1 is a main processor, 2 is a sub-processor, 11 is a command tape on which a machining program is perforated, and 12 is a device that decodes and executes command data. This is the data processing section. 16.
17.18 is a multiplexer, and 19.20.21 is a code switching circuit. If there is an axis command in the normal command data, x
Movement data interpolation circuit 1 for y and z axes 25, 26, and 27
3.14.15, the interpolation pulse is output to the servo unit, and the x, y, z axis motors 25.26.27
is passed around. Now, in the case of a multi-face processing machine, command tape 1
1, the axis perpendicular to each plane is the Z axis 27, as shown in Figure 3.
and plane switching is commanded by an axis conversion command (for example, G34G55).
したがって、このような考え方でプログラムされた指令
テープ11を実行する場合第2図の如く、x、y、zの
軸指令に対して軸変換と符号切換を行なう必要がある。Therefore, when executing the command tape 11 programmed based on this concept, it is necessary to perform axis conversion and sign switching for the x, y, and z axis commands as shown in FIG.
この実施例においては、軸変換指令があると、メインプ
ロセッサlのデータ処理部12が解読し、サブプロセッ
サ2に第2図の軸変換と符号切替のパラメータを渡すこ
とによりサブプロセッサ2は、マルチプレクサ16.1
7.18と符号切替回路19.20.21を制御して以
後の軸指令を各平面に合った軸の移動に変換させること
となる。In this embodiment, when there is an axis conversion command, the data processing unit 12 of the main processor 1 decodes it and passes the axis conversion and code switching parameters shown in FIG. 2 to the sub-processor 2. 16.1
7.18 and sign switching circuits 19, 20, and 21 are controlled to convert subsequent axis commands into axis movements that match each plane.
[発明の効果]
以上説明したように、本発明は、3軸の補間機能を有す
るサーボコントロール用サブプロセッサを内蔵した数値
制御装置において、サブプロセッサに、指令軸と制御す
る機械の固有の軸を動かすサーボモータとの対応関係を
変換する機能を付加し、加工プログラム′の軸変換指令
により、軸変換符号切替を可能とする機能を持たせたこ
とを特徴とする数値制御装置の軸変換符号切替方式とし
たため、サブプロセッサに軸変換符号切替機能をもたせ
メインプロセッサからパラメータを渡すだけで軸変換符
号切替を実現することができることにより、通常の仕様
の数値制御1装置に簡単に軸変換符号切替の機能を追加
することができることと、処理速度の向上を計ることが
できる効果がある。[Effects of the Invention] As explained above, the present invention provides a numerical control device incorporating a servo control sub-processor having a three-axis interpolation function, in which the sub-processor is provided with command axes and specific axes of the machine to be controlled. Axis conversion code switching for a numerical control device characterized by adding a function to convert the correspondence relationship with the moving servo motor and making it possible to switch the axis conversion code by the axis conversion command of the machining program. As a result, axis conversion code switching can be achieved simply by providing the sub-processor with an axis conversion code switching function and passing parameters from the main processor. It has the effect of being able to add functions and improving processing speed.
第1図は本発明の数値制御装置のブロック図、第2図は
、軸変換符号切替の指令軸に対する各平面の軸変換符号
切替する軸の対応を示す図。
そして、第3図は、第2図の具体的な説明図である。
l:メインプロセッサ
2:サブプロセッサ
11:指令テープ
12:データ処理部
13:X軸補間回路
14:Y軸補間回路
15:Z軸補間回路
16.17.18:マルチプレクサ
19.20.21:符号切替回路
22.23.24:サーポユニット
25:x軸モータ
26:Y軸モータ
27:Z軸モータFIG. 1 is a block diagram of the numerical control device of the present invention, and FIG. 2 is a diagram showing the correspondence of the axes for changing the axis conversion code of each plane with respect to the command axis for changing the axis conversion code. FIG. 3 is a concrete explanatory diagram of FIG. 2. l: Main processor 2: Sub-processor 11: Command tape 12: Data processing section 13: X-axis interpolation circuit 14: Y-axis interpolation circuit 15: Z-axis interpolation circuit 16.17.18: Multiplexer 19.20.21: Code switching Circuit 22.23.24: Serpo unit 25: x-axis motor 26: Y-axis motor 27: Z-axis motor
Claims (1)
セッサを内蔵した数値制御装置において、サブプロセッ
サに、指令軸と制御する機械の固有の軸を動かすサーボ
モータとの対応関係を変換する機能を付加し、加工プロ
グラムの軸変換指令により、軸変換符号切替を可能とす
る機能を持たせたことを特徴とする数値制御装置の軸変
換符号切替方式。In a numerical control device that has a built-in servo control sub-processor that has a three-axis interpolation function, the sub-processor has a function that converts the correspondence between the command axis and the servo motor that moves the specific axis of the machine to be controlled. An axis conversion code switching method for a numerical control device characterized by having a function that enables axis conversion code switching by an axis conversion command of a machining program.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17069185A JPS6231405A (en) | 1985-08-02 | 1985-08-02 | Switching system for axis conversion code of numerical controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17069185A JPS6231405A (en) | 1985-08-02 | 1985-08-02 | Switching system for axis conversion code of numerical controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6231405A true JPS6231405A (en) | 1987-02-10 |
Family
ID=15909606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17069185A Pending JPS6231405A (en) | 1985-08-02 | 1985-08-02 | Switching system for axis conversion code of numerical controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6231405A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06246664A (en) * | 1993-02-26 | 1994-09-06 | Yamaha Motor Co Ltd | Method and device for controlling a plurality of robots |
WO2020017248A1 (en) * | 2018-07-18 | 2020-01-23 | オムロン株式会社 | Control device, control method, and control program |
-
1985
- 1985-08-02 JP JP17069185A patent/JPS6231405A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06246664A (en) * | 1993-02-26 | 1994-09-06 | Yamaha Motor Co Ltd | Method and device for controlling a plurality of robots |
JP3542615B2 (en) * | 1993-02-26 | 2004-07-14 | ヤマハ発動機株式会社 | Control device for multiple robots |
WO2020017248A1 (en) * | 2018-07-18 | 2020-01-23 | オムロン株式会社 | Control device, control method, and control program |
JP2020013317A (en) * | 2018-07-18 | 2020-01-23 | オムロン株式会社 | Control device, control method, and control program |
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