JPS62110859U - - Google Patents
Info
- Publication number
- JPS62110859U JPS62110859U JP19948585U JP19948585U JPS62110859U JP S62110859 U JPS62110859 U JP S62110859U JP 19948585 U JP19948585 U JP 19948585U JP 19948585 U JP19948585 U JP 19948585U JP S62110859 U JPS62110859 U JP S62110859U
- Authority
- JP
- Japan
- Prior art keywords
- load
- initial timer
- automatic
- grinding machine
- startup
- 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
- 230000004913 activation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
第１図ないし第４図は本考案の実施例で、第１
図は一例の正面図、第２図は研削機の斜視図、第
３図は負荷特性曲線図、第４図は運転サイクルフ
ローチヤート、第５図は従来の運転サイクルフロ
ーチヤートである。
図面中、１はメータリレー、２は初期タイマ、
３ｌは過負荷表示ランプ、ａ〜ｉはそれぞれ運転
時の負荷である。
Figures 1 to 4 show embodiments of the present invention.
2 is a perspective view of a grinding machine, FIG. 3 is a load characteristic curve diagram, FIG. 4 is an operation cycle flowchart, and FIG. 5 is a conventional operation cycle flowchart. In the drawing, 1 is a meter relay, 2 is an initial timer,
3l is an overload indicator lamp, and a to i are respective loads during operation.
Claims (1)
動から無負荷定常回転までを検出する初期タイマ
と、この初期タイマによる作動後過負荷電流の設
定値以上の値により切込送り停止を行なうと共に
、無負荷電流により送り復帰を行なうメータリレ
ーとを有する自動負荷制御装置。 In a grinding machine with an automatic cutting device, there is an initial timer that detects the shaft motor from startup to no-load steady rotation, and after activation by this initial timer, the cutting feed is stopped when a value equal to or higher than the overload current setting value is reached. An automatic load control device that includes a meter relay that performs sending and returning using no-load current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19948585U JPS62110859U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19948585U JPS62110859U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62110859U true JPS62110859U (en) | 1987-07-15 |
Family
ID=31161154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19948585U Pending JPS62110859U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62110859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011036962A (en) * | 2009-08-13 | 2011-02-24 | Disco Abrasive Syst Ltd | Method for grinding workpiece |
| JP2012240186A (en) * | 2011-05-24 | 2012-12-10 | Disco Corp | Grinding method |
-
1985
- 1985-12-27 JP JP19948585U patent/JPS62110859U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011036962A (en) * | 2009-08-13 | 2011-02-24 | Disco Abrasive Syst Ltd | Method for grinding workpiece |
| JP2012240186A (en) * | 2011-05-24 | 2012-12-10 | Disco Corp | Grinding method |