JPH01155137U - - Google Patents
Info
- Publication number
- JPH01155137U JPH01155137U JP5072088U JP5072088U JPH01155137U JP H01155137 U JPH01155137 U JP H01155137U JP 5072088 U JP5072088 U JP 5072088U JP 5072088 U JP5072088 U JP 5072088U JP H01155137 U JPH01155137 U JP H01155137U
- Authority
- JP
- Japan
- Prior art keywords
- screw tightening
- tightening machine
- machine body
- switch
- limiting member
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案の一実施例を示し、同図ａは要
部概略図、同図ｂは要部拡大斜視図、第２図は同
実施例におけるモータ駆動回路の回路図、第３図
は同実施例を適用したねじ締め機の概略正面図、
第４図は第３図の概略側面図、第５図は本考案の
他の実施例を示すモータ駆動回路の回路図である
。
符号の説明、１……テーブル、２……メインエ
アシリンダ、３……フレーム、９……ねじ締め機
、１０……ガイドロツド、１１……ナツト（スト
ローク制限部材）、１２……板ばね、１３……リ
ミツトスイツチ、１３ａ……操作片、Ｍ１，Ｍ２
……モータ。
FIG. 1 shows an embodiment of the present invention, FIG. is a schematic front view of a screw tightening machine to which the same embodiment is applied;
FIG. 4 is a schematic side view of FIG. 3, and FIG. 5 is a circuit diagram of a motor drive circuit showing another embodiment of the present invention. Explanation of symbols, 1... Table, 2... Main air cylinder, 3... Frame, 9... Screw tightening machine, 10... Guide rod, 11... Nut (stroke limiting member), 12... Leaf spring, 13 ...Limit switch, 13a...Operation piece, M1, M2
……motor.
Claims (1)
の下降時に当接し、該ねじ締め機本体の移動スト
ロークを調整可能に決定するストローク制限部材
と、前記ねじ締め機本体に組み込まれその移動ス
トロークを制御するスイツチと、該スイツチと直
列に接続され前記ねじ締め機本体を駆動するモー
タとを備え、前記ねじ締め機本体が前記ストロー
ク制限部材に当接時、前記スイツチをオフにして
前記モータの駆動を停止してなることを特徴とす
るねじ締め機におけるレベルストツプ装置。 a stroke limiting member that comes into contact with a screw tightening machine body incorporating a torque control mechanism when it is lowered and adjustably determines the movement stroke of the screw tightening machine body; and a stroke limiting member that is incorporated in the screw tightening machine body and controls the movement stroke thereof. a switch, and a motor that is connected in series with the switch and drives the screw tightening machine body, and when the screw tightening machine body comes into contact with the stroke limiting member, the switch is turned off to stop driving the motor. A level stop device for a screw tightening machine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5072088U JPH01155137U (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5072088U JPH01155137U (en) | 1988-04-15 | 1988-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01155137U true JPH01155137U (en) | 1989-10-25 |
Family
ID=31276757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5072088U Pending JPH01155137U (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01155137U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169736A (en) * | 1983-03-15 | 1984-09-25 | Matsushita Electric Ind Co Ltd | Tightening height adjusting device of automatic thread tightening unit |
-
1988
- 1988-04-15 JP JP5072088U patent/JPH01155137U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169736A (en) * | 1983-03-15 | 1984-09-25 | Matsushita Electric Ind Co Ltd | Tightening height adjusting device of automatic thread tightening unit |