JPH0410U

JPH0410U -

Info

Publication number: JPH0410U
Application number: JP3841790U
Authority: JP
Priority date: 1990-04-10
Filing date: 1990-04-10
Publication date: 1992-01-06

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例によるＣＡＤ／Ｃ
ＡＭ装置を示す構成図、第２図はその動作を示す
フローチヤート、第３図はその動作を示すフロー
チヤート、第３図はその動作を説明する説明図、
第４図は角度と寸法値表記の面取り寸法の説明図
、第５図は従来のＣＡＤ／ＣＡＭ装置を示す構成
図、第６図は従来のＣＡＤ／ＣＡＭ装置の動作を
説明する説明図である。図中、１は入力データ、２は入力装置、３は入
力データ解析手段、４は図形寸法編集手段、４ａ
は図形寸法引き延ばし手段、４ｂは従来の面取り
寸法付加手段、４ｃは従来の寸法削除手段、４ｄ
はこの発明に係る面取り寸法自動編集手段、５は
図形寸法データ管理手段、６は図形寸法データ記
憶装置、７は表示器、８はＮＣデータ生成手段、
９はＮＣデータである。なお、図中、同一符号は
同一、又は相当部分を示す。 Figure 1 shows a CAD/C according to an embodiment of this invention.
A configuration diagram showing the AM device, FIG. 2 is a flowchart showing its operation, FIG. 3 is a flowchart showing its operation, and FIG. 3 is an explanatory diagram explaining its operation.
Fig. 4 is an explanatory diagram of chamfer dimensions in angle and dimension value notation, Fig. 5 is a configuration diagram showing a conventional CAD/CAM device, and Fig. 6 is an explanatory diagram explaining the operation of the conventional CAD/CAM device. . In the figure, 1 is input data, 2 is an input device, 3 is input data analysis means, 4 is figure dimension editing means, 4a
4b is a conventional chamfer dimension addition means; 4c is a conventional dimension deletion means; 4d
5 is a figure dimension data management means; 6 is a figure dimension data storage device; 7 is a display; 8 is an NC data generation means;
9 is NC data. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

Shape dimension data input analysis means that inputs and analyzes the data necessary to create and edit shapes and dimensions in drawings, and transforms, creates, and deletes shapes and dimensions based on the analyzed shape dimension data. A CAD/CA that is equipped with a graphic dimension editing means, a graphic dimension data storage means for storing graphic dimension data as a result of editing, and a display device that graphically displays the graphic dimension data.
In the M device, when dimensions attached by stretching an existing shape are edited, the chamfer dimension description automatically changes depending on the angle formed between the chamfered part and the shape adjacent to the chamfered part. CAD characterized by being equipped with editing means
/CAM device.