JPS6024604A - Graphic display device for nc machine tool - Google Patents

Abstract

PURPOSE:To read easily and exactly a shape, a dimension, etc. of an object by providing the same scale as a reduction or magnification rate of an object displayed actually, and displaying a coordinate of an XYZ coordinate axis whose original point is a desired point of the object. CONSTITUTION:A reduction (or magnification) rate operating means (a) reads out a reduction (or magnification) rate of an object, which is stored in an NC machine tool, changes a unit to it, and sets it as a reduction (or magnification) rate of an XYZ coordinate axis. An original point input means (b) keys in a desired address and sets an optional point as an original point. An XYZ axis input means (c) reads out a stored numerical information, and inputs a desired line as a coordinate axis. A reference XYZ axis display means (d) displays a reference coordinate axis by using a subroutine which the machine has. Various change input means e1, e2 change a unit by multiplying a unit of an information from a memory by a cosine of a variation angle. An after-change XYZ axis display means (f) displays each coordinate axis corresponding to the object of a changed attitude by using the subroutine.

Description

DETAILED DESCRIPTION OF THE INVENTION CI) +k lii Field of the Invention 41, Invention 1 year old NC1'1 Graph ink disk for machine 1 = lllll to improvement of the device.

! 2) Technique Yamauchi Sei II'1 control (j2t1; called NC.)
I', fr a machine has the addition 1 "mn and addition 1', J+ modulus and addition 1 j
Using the law, apply 1 piece of machine oil and 12 pieces of fragrance to 1 object, and manufacture the product.
However, since it is desirable to be able to confirm the manually-generated information with 11 visuals, the intermediate products and U/or products can be displayed in a graph ink diary 27'' layout, 1.v
In cases where it is possible to display the object in either i or l, and the projection direction can be changed (and if necessary, the object can be rotated in various directions and displayed). is common.

(3) Prior art and problems On the other hand, the object displayed above = J method 11
．． As shown in FIG. 1, scales commonly used in the prior art to assist in determining whether or not to There is only a row of points that are scored every 5th or 10th of those points,
Using this as a scale, it has not always been easy to judge whether or not the Nj method, shape, etc. of the currently displayed object is IF or not. In the figure, A is a picture frame, and B is a point having a scale function that can be written as 1-.

If the origin of the displayed object is q1, then the main lines that define the shape (rows of dots dotted at each intermediate length) are moved to X, Y, Z. Coordinate axes and 17.
Each of these coordinate axes is engraved with a scale equal to the scale or enlargement of the object - f';
These coordinate axes move and rotate once as the object moves and rotates, and what's more, it's only one sentence! -a direction is changed, if necessary, when the crawler is rotated, each coordinate axis is set to the pair 14'1.1. If the scale unit magnification rate is also changed according to the rotation angle, it will be very useful for determining the shape of the object currently displayed (11' of J method, etc.). It's convenient.

(4) The uninvented purpose of the invention 1-1 is to meet this request, and the T"I + of the shape of the object, the Xj method, etc.
:l:l: In order to facilitate and ensure the The scale of the object - t< or the same scale as the magnification rate - (
The scale of i or magnification is shown as 1.
The desired point of the object shown below is the origin, and the above +
The object of the present invention is to provide a rough ink display device in which a desired line among the four main lines of the four-dimensional object is set as the X, Y, and Z coordinate axes (dots are printed at every intermediate length).

(5) Structure of the Invention The structure of the present invention is a graphic display device that displays the shape of an intermediate product and/or product processed using an NCI machine tool. a lower stage a that compares the size of the product with the size of the picture plate of the graph ink display device and calculates a scale rate or enlargement rate for displaying the displayed intermediate product and/or product in a desired size; and coordinates. When the origin is set manually, the intermediate products and/or
or product-to-X. Y. 1r step C to determine and input the Z coordinate axis, and iii? to the currently displayed intermediate product and/or product image -1-? X, Y. Z
Three illumination lines consisting of a row of dots corresponding to the coordinate axes and dotted at intervals corresponding to the scale 2F or magnification.
(Display the line (coordinates) with reference to the coordinate origin manually entered in step d, L step e1 to change the origin, +tFf r to move and rotate each of the X, Y, and Z coordinate axes. N C 1: Graph ink display 1/i device for machine machine, characterized in that it has a stage e2 and a means f for displaying the changed X, Y, and Z coordinate axes.

An uninvented claim correspondence diagram is shown in FIG. 2, and the structure of the present invention will be further explained based on this diagram.

See Figure 2 a. 6. Scale (enlargement) - Performance means a 6. In Hatake's NCIC machine rough ink display device, a selection is made between displaying the entire view of the object and enlarging and displaying a part of the object. Because it's a Noh play,
The x. Y. Express li + scale - t < or enlargement - F of the Z coordinate axis (7 There is a spirit that determines which function is N C -
It is easy to realize some of the original functions of an IT machine by making slight modifications to the conventional technology, and when it is realized as the configuration of Part 1 of the present invention, N C J
Read out the scale rate or enlargement (l) of the object stored in the first storage stage of the C machine (make intermediate changes to this, and then calculate the scale rate or enlargement rate of the X, Y, and Z-second axes. You can use it as.

B. Origin manual means Next, it is generally easy to set the origin to the center or one of the corners of the picture frame, but it is convenient to set the origin to the point of the picture frame, so key-in the address of 91. Provide one stage that can be used.

C. Input the X, Y, and Z coordinate axes Step C Because the object has a three-dimensional shape, which lines are convenient to use as the X, Y, and Z coordinate axes depends on the individual object, and , it may be convenient to change this on the way. - On the other hand, in the NCC honorable mention machine, each line and +l'Ii are always manually entered and memorized as number fj information, so this It is only necessary to read out the information and input the information representing the desired line or its extension line manually as each coordinate axis.

2. (Quasi x, y, z coordinate axis display step d to I-,
), (The quasi x, y, z coordinate axes may be displayed, N C]: The machine tool is originally 1'9i 4
r1. , using the resol i~n (semi-X
.

Display the Y and Z coordinate axes. This subroutine will be described in more detail in J/J of the embodiment.

6 names of masters are inserted and changed to the history of history. 1.62 1. Changes 1 to 4, changing the projection direction and rotating the object are called functions 1. Therefore, along with these operations, the X, Y, and Z coordinate axes move and/or Rotation (must be done. ILI just moves left and right)
, there is no need to change the scale of the coordinate axis σ16, but 1]
If the direction of IJ7 is changed, the triangle of the change angle and 1-
(contract) There are cases where it is necessary to change or τ.

, -'' 1 etc. changes can be made by pressing the keys with one person's power (as can be written in 1), NCI:f'
1 machine 1: i: f, l It is installed so that it is possible to display the toppling object in the projection direction of <', i. An L stage is set in the middle of the information to make a middle change by easting the cosine of the angle of change. Since the display of each coordinate axis corresponding to the object whose position jν1/posture has been changed is 0 in the order of 1, N
The subroutines inherent in the C, 1C machine are used to display each coordinate axis corresponding to the object whose posture has been changed.

Below-1, from the graph ink display device for NCC honorable mention machines having the configuration described below, a desired point is set as the origin and the desired direction is set in accordance with the posture and scale (enlargement) of the intermediate product and/or product that is currently displayed. It is possible to display the X, Y, and Z coordinates (column of dots marked every I'li length), which are set in T and are arranged in 11 increments.

(6) Embodiments of the Invention The N Ci:C mechanical graph ink display device according to the present invention includes 1. As described above, since it is assumed that there are N C and 1 C mechanisms that control the functions of various high jaws, the explanation of the N C and 1 C machines themselves will be omitted in the following explanation, and only the gist of the present invention will be omitted. Regarding only the procedures related to
Return to the flowchart shown in the figure and explain the explanation 6 Start the operation with the start command (1), refer to the figure
2) Continue the movement until you can force it to move.

Information about the shape of the object to be expressed is N
Read from C memory (3).

Determine the =J method between the phi plane and the 1' row line Doy,
Reduction Jj: Determine the (enlargement) rate n; mouth r (4).

Key in the origin point I/Res (5).

It is determined and keyed in which of the lines representing the shape of the object read in the I culm (3) is to be used as the X line, which line is the Y line, and which line is the Z line (6).

In the subroutine described with reference to No. 414, display the x, y, :z coordinate axes (7)
. At this time, the image of the object is also displayed on the 11th page.
The second option is both convenient and practical.

When the movement key (13) is pressed, the process moves to the next I', the culm.

Key in movement in the X-axis direction as X=X+X (9
).

Key in movement in the Y-axis direction as y=y+y (l
O).

Key-in for 2-direction movement as z-Z±2 (11)
.

Key in the command to rotate the X-Y vehicle as e-θ 10 (12).

Key in command for rotation in the direction intersecting the screen as r-r±γ (13).

The changed X, Y, and Z coordinate axes are displayed in the subroutine described with reference to FIG. 4 (14).

(See Figure 4), the subroutines used in culm (7) and step (14) are as follows.

The operation starts with a start command (1°).

Clear the screen for relative coordinates (2°).

Key in the angle (3゛).

Linear interpolation is performed from the center in the direction of the keyed-in angle, and continuous dot positions are projected onto the screen using IH7. At this time, X, 1',
Each door is drawn as a Z-axis + the number of tentative points between each other (the X, Y, and Z axes are drawn as a row of dots dotted at each medium length, so the number of dots actually dotted is Considering that there is a virtual 1 dot between ・ and the dot corresponding to the above angle, λC is -1.
- It is increased or decreased according to the key-in angle j116 by 7k·1. (As a result, this projected column of l”
It will function as a single serving. )(4″).

(5 degrees)

Add up the distance formation from middle and white and correspond to the scale position J (i) Table rJ < Signal marked on the shade 111, (ii) If
Send out the signal f1 at the end (6').

Repeat yourself one by one (7').

1. So0 is added to the angle input by q (8').

Repeat for 2 cars +/- direction (8゛).

+1i Add 90° perpendicularly to the angle (10').

3+I+10/Repeat for one direction (l bi).

(7) Effects of the Invention As explained in 1-2, according to the present invention, in order to easily and reliably decipher the shape, size, etc. of the currently displayed object, The scale of the same scale or magnification as the scale I or the enlargement II fl is old, the desired point of the above object is taken as the origin, and the main line of the object marked NC,'t: To provide a graphic display device for a machine machine, in which coordinates (a row of dots dotted at each intermediate length) in which a desired line is the x, Y, and Z coordinate axes can be displayed. be able to.

[Brief explanation of drawings]

FIG. 1 shows a scale shown in a picture frame of a graph ink display device for a NCl' machine in the prior art. No. 21; 4 is a corresponding diagram of the graph ink display device for the NCL machine according to the embodiment of the present invention. FIG. 3 is a flowchart of a graph ink display device for a machine machine according to an embodiment of the present invention. ``5414 is a sirudeen used in Flowchart I. A battle 1 picture frame, 11... A point with a scale function, 几... Width R (enlargement -) rate calculation Means, ) 1... Coordinate J bow (input means, (... X, Y, Z axis direction input means, rl... Reference coordinate display means, ...Means for displaying coordinates after change.

Claims (1)

[Claims] N C, I: In a graphic ink display device that displays the shape of an intermediate product and/or product that is weighted using a machine tool, the size of the displayed intermediate product and/or product and the graphic display device≠ A means for calculating a scale or enlargement/V for displaying the displayed intermediate product and/or product at a size of 9 by comparing the size of the picture frame with the size of the original picture frame, and inputting the coordinate origin. 1 f1 stage, the lower stage C determines the X, 'Y, and Z coordinate axes for the currently displayed intermediate product and/or product 1- and manually inputs it; On image -1-, three straight lines (coordinates) consisting of rows of dots corresponding to the x, y, z coordinate axes manually drawn and dotted at intervals corresponding to the scale factor or enlargement -F are drawn. R1 to make the table I based on the coordinate origin
Step d and [ia note l! ;(lower row e1 to change the point, 1
jO to move/f-horn/rotate each of the X, Y, and Z coordinate axes, step e2, and display the changed X, Y, and Z seat frames. . NClC machine graphic display device 6