JPS62210508A - Numerical controller - Google Patents

Abstract

PURPOSE:To confirm that a machine is operated without error by connecting a comment processing means, which separates a comment corresponding to the execution block of a working program and performs the analysis processing, to a working program processor. CONSTITUTION:A working program 1 read in by an input device 2 is subjected to the analysis processing by a processor 3 and is converted to various information including command information. A driving controller 4 generates a driving command signal in accordance with converted command information to control a motor 5 to the commanded operation. It is checked whether there is a comment in the execution block or not by a comment - decision means 8a, and the execution block is displayed on a display device 7 through a display controller 6 if there is no comment. If there is a comment, the comment is subjected to the analysis processing, and the comment is extracted by a comment display processing means 8b, and the controller 6 is controlled to display the comment corresponding to the execution block on the device 7.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a numerical control device that recognizes the control content of machine tools, robots, etc.

[Conventional technology]

Figure 3 is a system configuration diagram of a conventional numerical control device.
In the figure, 1 is a machining program stored in a machining program recording medium, 2 is an input device for reading the machining program 1, 6 is a processing device that processes the machining program 1 read by the input device 2, and 4 is a drive control 5 is a motor that drives a machine tool (not shown) in response to a signal output from the drive control device 4, 6 is a display control device, and 7 is a display device. .

Next, about the operation, Wc4 diagram? I will explain using

First, in step 10, the machining program 17 is read by the input device 2, and then in step 11, the read machining program 1 is analyzed by the processing device 6 and divided into various commands. In step 12, based on the commands divided in step 11, the drive control device 4 generates a motor drive signal and drives the motor 5 as instructed.

Further, in step 16, the execution blocks corresponding to the instructions divided in step 11 are displayed on the display device 7.

The above is the control processing operation for one block of the machining program 1, and similarly, the control processing for each block of the machining program 1 is sequentially executed while displaying the execution block on the display device 7 to machine the workpiece.

[Problem that the invention seeks to solve]

Since the conventional numerical control device is configured as described above, the work contents during block execution can only be confirmed by directly displaying the machining program 1.
If you do not understand this, you will not be able to understand the work being performed during block execution, and you will not be able to confirm whether the machine is working correctly or not.

This invention was made in the ninth attempt to solve the above-mentioned problems, and allows users to understand the work being executed in a block even if they do not understand the machining program, thereby making it possible to confirm that the machine is working correctly. The purpose is to obtain a numerical control device that can perform the following tasks.

[Means for solving the problem] The numerical control device according to the present invention includes a comment processing means t for separately analyzing comments corresponding to execution blocks of a machining program, and a processing device for controlling the machining program. The above comment is displayed on the screen of the display device while the block is connected and the block is being executed.

[Effect]

The comment processing means in this invention separates and analyzes comments corresponding to the execution blocks of the machining program, and displays the comments on a display device to inform the operator of the content of the work being executed in the blocks.

〔Example〕

Hereinafter, one embodiment of the present invention will be described based on the drawings. FIG. 1 is a system configuration diagram showing a numerical control device according to an embodiment of the present invention, and the same or equivalent components as those of the conventional numerical control device shown in FIG. 3 are given the same reference numerals. In the figure, 1 is a machining program stored in a machining program recording medium, 2 is a ninth input device that reads the machining program 1, 3 is a processing device that analyzes the machining program 1 read by the input device 1, and 4 is a drive control device that controls the motor 5 according to commanded data; 6 is a display control device that displays the read machining program 111; 7 is a display device; and 8 is a comment processing means; It is comprised of a comment determining means 8a that identifies the presence or absence of a comment, which is a symbol or text for explaining or identifying a specific step within a block, and a comment display processing means 8b within the machining program.

Next, the operation of the present invention will be explained using a WXz diagram. First, in step 20, the machining program 1 is read by the full input device 2, and in step 21, the read machining 10 grams 1t'' is converted into various information including command information through analysis processing by the processing device 6.Next,
In step 22, the drive control device 4 generates a drive command signal in order to control the operation instructed in step 21. On the other hand, in step 23, the comment determining means 8
It is checked whether there is a comment in the execution block or not. If there is a comment, the process proceeds to step 24; if there is no comment, the process proceeds to step 25 and the execution block is displayed on the display device 7. And step 2
4, the comments are analyzed, extracted by the comment display processing means 8b, and displayed in full on the display screen of the display device 7. Next, in step 25, the machining program 1 is displayed on the display device 7 by display processing of the block being executed.

Hereinafter, the machining program 1 is controlled and processed block by block in this way, displayed on the comment corresponding to the execution block, and then sequentially executed on the workpiece while displaying the execution block.

In the above embodiment, all comments inserted in the machining program are displayed, but the comments are stored separately and the comment number is stored in the machining program. Even if the specified comment is read and processed by specifying the number, the same effect as in the above embodiment can be obtained.

〔Effect of the invention〕

As described above, according to the present invention, the numerical control device? , a comment processing means is connected to a processing device that analyzes the machining program and converts it into various information, and the operator is informed of the contents of the machining program through comments while the machining program is being executed, so even a person who does not understand the machining commands can easily understand the machining instructions. This has the effect of allowing you to easily know the machining progress status of the machine and allowing you to proceed with the work safely.

[Brief explanation of drawings]

FIG. 1 is a system configuration diagram showing a numerical control device according to an embodiment of the present invention, and FIG. 2 is a flowchart of control according to the embodiment.
i! Figure 1llG3 is a system configuration diagram showing a conventional numerical control device, and Figure Wc4 is a flowchart of conventional control. In the figure, 1 is a processing program, 6 is a processing device, 7 is a display device, 8 is a comment processing means, 8a is a comment check processing means, and 8b is a comment display processing means. Note that the same reference numerals in each figure indicate the same or corresponding parts. Figure 1 8: Rice〉Tokusap 1 tier

Claims (1)

[Claims] The machining program recorded in the machining program recording medium is sequentially read out, separated and analyzed into execution blocks by a processing device, and then separated and analyzed by the processing device in a numerical control device that controls a controlled object. A numerical control device characterized by comprising comment processing means for displaying a comment on a display device when the block is executed when a comment corresponding to the execution block exists in the data.