JPS6078249U

JPS6078249U - Tool preset

Info

Publication number: JPS6078249U
Application number: JP17162783U
Authority: JP
Inventors: 白鳥　秀文; 明古正; 沢田　正作
Original assignee: 日立精機株式会社
Priority date: 1983-11-05
Filing date: 1983-11-05
Publication date: 1985-05-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案のツールプリセンタの概略構成図、第２
図は本考案のセンサ部の平面図、第３図は本考案の信号
回路部の一部回路図、第４図は各種ツールと本考案によ
るセンサの接触例を示す平面図、第５図は操作手順のフ
ローチャートである。゛Ａ・・・ツールプリセツタ、Ｂ・・・ＮＣ制御装置、Ｃ
・・・インタフェース、１・・・センサ部、２・・・ス
イッチ部、３・・・アドレス部、４１・・・演算部、４
２・・・メモリ部、４３・・・キーボード、３０〜３４
・・・スイッチ、５０・・・基準工具、５１・・・対象
ツール。７Ｊ！ＩＩＩ台　　　　　　　　　　−−１ロ１１）１
噌」、　　　　　１２ｘ’５１− 旨し一１１ｚ一−−ム下ＩＴ− 一ム月王軸Ｒ仙ロリク一−］プスク４Ｏ−Ｊ２Ｉ　　　　　　　　　　　　　　　　　　　ヅスタリｅ
　−ｔ　）１　　　　　　　　　　　　　　　　　　　
［栢ｉ二寅算］１仙旙正肩ｌ二刃物８１１自鵠Ｙ　錬返り操作一ム遺避一ム用！１ＷＯＩ４１Figure 1 is a schematic configuration diagram of the tool precenter of the present invention, Figure 2
The figure is a plan view of the sensor unit of the present invention, Figure 3 is a partial circuit diagram of the signal circuit unit of the present invention, Figure 4 is a plan view showing examples of contact between various tools and the sensor of the present invention, and Figure 5 is a It is a flowchart of the operating procedure.゛A...Tool presetter, B...NC control device, C
...Interface, 1...Sensor section, 2...Switch section, 3...Address section, 41...Calculation section, 4
2...Memory part, 43...Keyboard, 30-34
...Switch, 50...Reference tool, 51...Target tool. 7J! III unit --1ro11)1
", 12x'51- Umushi 11z 1--Mu lower IT- 1 Mutsuki-o-axis R Senrorik 1-] Pusk 4O-J2 I Zustarie
-t)1
[Makura i 2 Tora calculation] 1 Senshu Masashi shoulder l Niblade 811 Self-egg Y Rengaeri operation 1 mu escape 1 mu use! 1WOI4 1

Claims

[Scope of utility model registration request]

In addition to the reference tool that measures the coordinate values of a predetermined point on the workpiece, 1
In the tool presetter of an NC machine tool, in which one or more tools are set on the tool post turret and process coordinate values are input for each tool, one touch sensor is installed in both directions of each two-dimensional coordinate axis. a sensor section that detects the amount of movement of the cutting edge of the tool from the set position; an address section that specifies the tool to be measured for the amount of movement and the sensor that the tool comes into contact with; and the tool and sensor that made contact. It is configured as a signal circuit unit that recognizes that the two correspond to each other as specified above, and recognizes the difference between the amount of movement between the reference tool and the target tool with respect to the coordinate axes as the offset amount of the target tool, and calculates the offset amount. A tool presetter characterized by being used for correcting coordinate values of an NC machine tool.