JPH0219439U - - Google Patents
Info
- Publication number
- JPH0219439U JPH0219439U JP9804388U JP9804388U JPH0219439U JP H0219439 U JPH0219439 U JP H0219439U JP 9804388 U JP9804388 U JP 9804388U JP 9804388 U JP9804388 U JP 9804388U JP H0219439 U JPH0219439 U JP H0219439U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- chuck holder
- attached
- proximity switch
- tightening device
- 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
- 239000000696 magnetic material Substances 0.000 claims description 2
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図はこの考案に係る自動ネジ締め装置を示
す部分断面図、第２図は磁力と磁性体間の距離と
の関係を示すグラフ、第３図は第１図に示す自動
ネジ締め装置を用いてネジ締付けを行う際にネジ
浮き上がりが発生したときの状態を示す部分断面
図である。
１２……モータ、６……ネジ、７……被取付部
材、２……本体、１……チヤツクホルダ、８……
ビツト、３……近接スイツチ、４……磁性体、５
……表示手段。
Figure 1 is a partial sectional view showing the automatic screw tightening device according to this invention, Figure 2 is a graph showing the relationship between magnetic force and distance between magnetic bodies, and Figure 3 is the automatic screw tightening device shown in Figure 1. FIG. 4 is a partial cross-sectional view showing a state in which a screw lifts up when tightening a screw using the screwdriver. 12...Motor, 6...Screw, 7...Mounted member, 2...Main body, 1...Chuck holder, 8...
Bit, 3...Proximity switch, 4...Magnetic material, 5
...Display means.
Claims (1)
に締付ける自動ネジ締め装置において、 ネジ締め動作に先立つて前記ネジを被取付部材
側に固定・保持するチヤツクホルダと、このチヤ
ツクホルダ側に保持されたネジを回転させながら
ネジ込ませていくためのビツトを備えそのチヤツ
クホルダ側に向け前進する本体との何れか一方に
近接スイツチを有すると共に他方に磁性体を有し
、かつ、 前記ネジを被取付部材側に所定深さまでネジ込
ませたときにこの状態を検知して近接スイツチか
ら出力される信号によつて作動し、正確にネジが
締付けられたか否かを表示する表示手段を備えた ことを特徴とする自動ネジ締め装置。[Scope of Claim for Utility Model Registration] An automatic screw tightening device that tightens a screw to a member to which it is attached using the driving force of a motor, comprising: a chuck holder that fixes and holds the screw to the member to which it is attached prior to the screw tightening operation; The chuck holder has a bit for rotating and screwing in the screw held on the chuck holder side, has a main body that moves forward toward the chuck holder side, has a proximity switch on one side, and has a magnetic material on the other side, and , A display that detects this state when the screw is screwed into the attached member to a predetermined depth and is activated by a signal output from the proximity switch to indicate whether or not the screw has been correctly tightened. An automatic screw tightening device characterized by comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9804388U JPH0219439U (en) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9804388U JPH0219439U (en) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219439U true JPH0219439U (en) | 1990-02-08 |
Family
ID=31323958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9804388U Pending JPH0219439U (en) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219439U (en) |
-
1988
- 1988-07-25 JP JP9804388U patent/JPH0219439U/ja active Pending
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