JPS6423366U - - Google Patents
Info
- Publication number
- JPS6423366U JPS6423366U JP11751687U JP11751687U JPS6423366U JP S6423366 U JPS6423366 U JP S6423366U JP 11751687 U JP11751687 U JP 11751687U JP 11751687 U JP11751687 U JP 11751687U JP S6423366 U JPS6423366 U JP S6423366U
- Authority
- JP
- Japan
- Prior art keywords
- electric screwdriver
- screw
- motor
- feed
- feed mechanism
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 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フイードドライバの構
成を示す概略平面図、第２図ないし第４図はこの
考案に係る電動ドライバ側の内部においてその作
用を説明するための説明図、第５図はこの考案に
係るフイードドライバの構成を示すブロツク図、
第６図は従来型のフイードドライバの構成を示す
概略平面図である。
１１……ネジ、８……ビツト、９……モータ、
１……電動ドライバ、５……チヤツク、４……フ
イード機構、２……オートフイーダ、１２……ス
タート検知手段、１３……ブレーキ検知手段、１
４……フイード信号発生手段、３……制御部。
Fig. 1 is a schematic plan view showing the structure of the feed driver according to this invention, Figs. 2 to 4 are explanatory diagrams for explaining the operation inside the electric driver side according to this invention, and Fig. 5 is a block diagram showing the configuration of the feed driver according to this invention,
FIG. 6 is a schematic plan view showing the configuration of a conventional feed driver. 11...screw, 8...bit, 9...motor,
DESCRIPTION OF SYMBOLS 1...Electric screwdriver, 5...Chuck, 4...Feed mechanism, 2...Auto feeder, 12...Start detection means, 13...Brake detection means, 1
4...Feed signal generating means, 3...Control unit.
Claims (1)
のビツト回転用のモータが駆動を開始し、ネジを
締付け終えるとそのモータの駆動が停止する電動
ドライバと、この電動ドライバのネジ締付け動作
完了後電動ドライバ本体先端側のネジ保持用チヤ
ツクに向けて次位のネジを供給するためのフイー
ド機構を設けたオートフイーダとを備えたフイー
ドドライバであつて、 前記電動ドライバのモータ駆動開始動作を検知
するスタート検知手段と、前記電動ドライバのモ
ータ停止動作を検知するブレーキ検知手段と、こ
れらスタート検知手段及びブレーキ検知手段から
出力されるスタート信号及びブレーキ信号を入力
してフイード信号を前記フイード機構に出力し、
これによつてそのフイード機構を作動させるフイ
ード信号発生手段とからなる制御部を前記オート
フイーダに備えた ことを特徴とするフイードドライバ。[Scope of Claim for Utility Model Registration] An electric screwdriver in which a motor for rotating the bit starts driving when a bit comes into contact with a screw, presses it, or pulls a trigger, and stops driving the motor when the screw is finished being tightened; and an auto feeder provided with a feed mechanism for feeding the next screw to the screw holding chuck on the tip side of the electric screwdriver body after the screw tightening operation of the electric screwdriver is completed, the electric screwdriver as described above. a start detection means for detecting a motor drive start operation of the electric screwdriver; a brake detection means for detecting a motor stop operation of the electric screwdriver; outputting a signal to the feed mechanism;
A feed driver characterized in that the auto feeder is provided with a control section comprising a feed signal generating means for operating the feed mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11751687U JPS6423366U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11751687U JPS6423366U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423366U true JPS6423366U (en) | 1989-02-07 |
Family
ID=31361040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11751687U Pending JPS6423366U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423366U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62236678A (en) * | 1986-04-04 | 1987-10-16 | 日立工機株式会社 | Screw driver |
-
1987
- 1987-07-31 JP JP11751687U patent/JPS6423366U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62236678A (en) * | 1986-04-04 | 1987-10-16 | 日立工機株式会社 | Screw driver |
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