JPS62144147U - - Google Patents
Info
- Publication number
- JPS62144147U JPS62144147U JP3215186U JP3215186U JPS62144147U JP S62144147 U JPS62144147 U JP S62144147U JP 3215186 U JP3215186 U JP 3215186U JP 3215186 U JP3215186 U JP 3215186U JP S62144147 U JPS62144147 U JP S62144147U
- Authority
- JP
- Japan
- Prior art keywords
- counter
- sensor
- tool
- pulse signal
- spindle
- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
Description
図面は本考案の実施例を示し、第１図は監視装
置の正面図、第２図ＡおよびＢはラベルの実施例
を示す図、第３図は検出部の一例を示すブロツク
図、第４図は第３図に示す検出部の動作を説明す
るための図である。
１…主軸、２…工具、４，４ａ，４ｂ…ラベル
、６…センサー、７…検出部、８…コード、１２
…カウンター、１５…比較器（出力部）。
The drawings show an embodiment of the present invention; FIG. 1 is a front view of a monitoring device, FIGS. 2A and B are diagrams showing an embodiment of a label, FIG. 3 is a block diagram showing an example of a detection section, and FIG. This figure is a diagram for explaining the operation of the detection section shown in FIG. 3. 1...Spindle, 2...Tool, 4, 4a, 4b...Label, 6...Sensor, 7...Detection section, 8...Code, 12
...Counter, 15...Comparator (output section).
Claims (1)
パルス信号を発生するセンサーと、主軸が回転起
動された初期の一定時間内に前記センサーからの
パルス信号をカウントするカウンターと、該カウ
ンターのカウント値が一定の値以上になつたとき
に警報信号を出力する出力部とを有してなること
を特徴とする工具の回転速度の監視装置。 A sensor that generates a pulse signal by rotation of a tool attached to the spindle of a machine tool, a counter that counts the pulse signal from the sensor within a certain initial period of time when the spindle starts rotating, and a count of the counter. 1. A tool rotation speed monitoring device comprising: an output section that outputs an alarm signal when the value exceeds a certain value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3215186U JPS62144147U (en) | 1986-03-05 | 1986-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3215186U JPS62144147U (en) | 1986-03-05 | 1986-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62144147U true JPS62144147U (en) | 1987-09-11 |
Family
ID=30838554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3215186U Pending JPS62144147U (en) | 1986-03-05 | 1986-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62144147U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57189752A (en) * | 1981-05-14 | 1982-11-22 | Fanuc Ltd | Main shaft rotation speed check system |
-
1986
- 1986-03-05 JP JP3215186U patent/JPS62144147U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57189752A (en) * | 1981-05-14 | 1982-11-22 | Fanuc Ltd | Main shaft rotation speed check system |