JPH0511831A - Machining program analyzing method for nc controller - Google Patents

Abstract

PURPOSE:To execute an analysis in drawing and an analysis in operation at the same time and to shorten the analyzing time by analyzing a machining program so as to obtain data necessary for the drawing and data necessary for the operation in drawing mode at the same time. CONSTITUTION:In a step 1, the machining program is edited and the obtained machining program is analyzed in a step 2 to obtain the information required for the drawing and operation. The analysis results are stored in a holding memory (step 3), the information required for the drawing or operation is read out of the holding memory, and then the operation is performed immediately after a drawing check without analyzing the program, so the time from the drawing to the operation is shortened.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of analyzing a machining program for an NC device.

[0002]

2. Description of the Related Art FIG. 2 is a diagram showing a driving procedure according to a conventional technique, and its operation will be described according to a flow. After editing the machining program in step 1, a tool path is drawn on the CRT screen to confirm whether the program operates normally (step 2) and the program is checked (step 3). At this time, information necessary for drawing is obtained by drawing program analysis (step 2). If the program is not drawn correctly, edit the program again and if it is drawn normally, follow the actual operation, but at this time also analyze the program again to obtain the information necessary for operation. Is being performed (step 4).

[0003]

However, in the prior art, the contents of the information necessary for this drawing are the amount of movement of the tool with respect to the coordinate axis, the auxiliary function command, the tool number, etc., and these are the program analysis performed again during operation. It is exactly the same as some of the results obtained in. Since the analysis performed by drawing is also performed during the actual operation, there is a problem that the analysis wastes time. Therefore, the present invention aims at shortening the analysis time by completing the analysis at the time of drawing and the analysis at the time of operation.

[0004]

In order to solve the above problems, the present invention performs the same analysis at the time of drawing as at the time of driving, stores the analysis result at the time of drawing in a holding memory, and analyzes the program at the time of continuous operation after drawing. The information required for operation is read from the holding memory and used.

[0005]

With the above means, the analysis result at the time of drawing becomes the information that can be used as it is at the time of driving, so that the program analysis at the time of driving becomes unnecessary.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A concrete embodiment of the present invention will be described below with reference to FIG. Editing the machining program in step 1, the obtained machining program is analyzed in step 2,
Get the information you need to draw and drive. The analysis result is stored in the holding memory (step 3), and the information necessary for drawing or driving is read from the holding memory (3),
(6).

[0009]

As described above, according to the present invention, it is possible to immediately start the operation after the drawing check without performing the program analysis during the operation. Therefore, there is an effect of shortening the time from the drawing to the operation.

[Brief description of drawings]

FIG. 1 is a flowchart showing a specific embodiment of the present invention.

FIG. 2 is a flowchart showing a conventional technique.

Claims (1)

Claim: What is claimed is: 1. In a machining program analysis method for an NC device having a drawing function, processing is performed so that, in the drawing mode, data necessary for operation as well as data necessary for operation can be obtained at the same time. A method for analyzing a machining program in an NC control device, characterized by analyzing a program.