JPH0171052U - - Google Patents
Info
- Publication number
- JPH0171052U JPH0171052U JP1987164765U JP16476587U JPH0171052U JP H0171052 U JPH0171052 U JP H0171052U JP 1987164765 U JP1987164765 U JP 1987164765U JP 16476587 U JP16476587 U JP 16476587U JP H0171052 U JPH0171052 U JP H0171052U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- spindle
- tool
- closed loop
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012790 confirmation Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
Description
第１図は本考案に係る工作機械におけるワーク
タツチ検出装置の一実施例を示す概略構成図、第
２図は第１図装置のワークタツチ検出動作を説明
するための概略構成図である。
１……工作機械、２……ワーク、３……ワーク
装着部、４……主軸、５……ワークタツチ計測工
具、６……電源、７……コネクタ、９……制御信
号発生部、Ｌ１，Ｌ２……第１、第２の閉ループ
回路、Ｓ１……工具装着確認信号、Ｓ２……電源
電圧確認信号、Ｓ３……ワークタツチ信号。
FIG. 1 is a schematic configuration diagram showing an embodiment of a workpiece touch detection device for a machine tool according to the present invention, and FIG. 2 is a schematic configuration diagram for explaining the workpiece touch detection operation of the device shown in FIG. 1. 1...Machine tool, 2...Work, 3...Work mounting section, 4...Spindle, 5...Work touch measurement tool, 6...Power supply, 7...Connector, 9...Control signal generation section, L1 , L2 ...first and second closed loop circuits, S1 ...tool attachment confirmation signal, S2 ...power supply voltage confirmation signal, S3 ...work touch signal.
Claims (1)
びワーク装着部のワークに対して所定の加工処理
を施すための専用工具が着脱自在に装着される主
軸を有する工作機械と、 制御信号生成用の電源を内蔵し、且つ、上記主
軸に着脱可能に装着されると共に単一のコネクタ
を介して主軸側に電気的に接続され、ワークとの
接触によりワークの加工基準位置を検出するワー
クタツチ計測工具と、 上記ワークタツチ計測工具の主軸への組付けに
よりコネクタを介して上記ワークタツチ計測工具
内の電源と電気的に接続されて第１の閉ループ回
路を形成し、この第１の閉ループ回路にて基準電
圧との比較で工具装着確認信号及び電源電圧確認
信号を生成すると共に、ＮＣ制御部からの主軸移
動信号により主軸を移動させてワークタツチ計測
工具をワークに接触させて第２の閉ループ回路を
形成し、この第２の閉ループ回路にてワークタツ
チ信号を生成する制御信号発生部と、 を具備したことを特徴とする工作機械におけるワ
ークタツチ検出装置。[Scope of Claim for Utility Model Registration] A machine tool having a workpiece mounting part on which a workpiece is positioned and mounted, and a spindle on which a special tool for performing predetermined processing on the workpiece in the workpiece mounting part is removably mounted. It has a built-in power supply for generating control signals, is removably attached to the spindle, and is electrically connected to the spindle through a single connector, so that it can adjust the processing reference position of the workpiece by contact with the workpiece. A workpiece touch measurement tool for detecting a A tool attachment confirmation signal and a power supply voltage confirmation signal are generated by comparison with a reference voltage in a closed loop circuit, and the spindle is moved by a spindle movement signal from the NC control unit to bring the workpiece touch measurement tool into contact with the workpiece and perform a second measurement. A workpiece touch detection device for a machine tool, comprising: a control signal generating section forming a closed loop circuit and generating a workpiece touch signal in the second closed loop circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164765U JPH0647632Y2 (en) | 1987-10-27 | 1987-10-27 | Work touch detection device in machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164765U JPH0647632Y2 (en) | 1987-10-27 | 1987-10-27 | Work touch detection device in machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0171052U true JPH0171052U (en) | 1989-05-11 |
| JPH0647632Y2 JPH0647632Y2 (en) | 1994-12-07 |
Family
ID=31450648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164765U Expired - Lifetime JPH0647632Y2 (en) | 1987-10-27 | 1987-10-27 | Work touch detection device in machine tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647632Y2 (en) |
-
1987
- 1987-10-27 JP JP1987164765U patent/JPH0647632Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647632Y2 (en) | 1994-12-07 |
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