JPS61195980U - - Google Patents
Info
- Publication number
- JPS61195980U JPS61195980U JP8053385U JP8053385U JPS61195980U JP S61195980 U JPS61195980 U JP S61195980U JP 8053385 U JP8053385 U JP 8053385U JP 8053385 U JP8053385 U JP 8053385U JP S61195980 U JPS61195980 U JP S61195980U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- electromagnetic
- suction
- optical sensor
- optical fiber
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Portable Nailing Machines And Staplers (AREA)
- Electromagnets (AREA)
Description
第１図は本考案の一実施例の破断正面図、第２
図はその電気回路図、第３図はその動作線図、第
４図は本考案の他の実施例の要部破断正面図、第
５図と第６図はその動作状態を示す説明図、第７
図は本考案の他の実施例の要部破断正面図である
。
１……電磁ソレノイド、３……プランジヤ、４
……撃鉄、６……釘、８……電磁タツカ、１２，
１３……光フアイバ、１６……光センサ、１８…
…貫通孔。
Figure 1 is a cutaway front view of one embodiment of the present invention;
FIG. 3 is an electric circuit diagram thereof, FIG. 3 is an operating diagram thereof, FIG. 4 is a front view with a main part cut away of another embodiment of the present invention, and FIGS. 5 and 6 are explanatory diagrams showing its operating state. 7th
The figure is a cutaway front view of main parts of another embodiment of the present invention. 1... Electromagnetic solenoid, 3... Plunger, 4
... hammer, 6... nail, 8... electromagnetic tatsuka, 12,
13... Optical fiber, 16... Optical sensor, 18...
...through hole.
Claims (1)
付勢力に抗してのプランジヤの吸引によつてマガ
ジン内の釘を釘打出口から打出してワークに打ち
込み、前記吸引時におけるプランジヤのストロー
クが予め設定されたプランジヤの設定ストローク
に達していない状態において前記電磁ソレノイド
を任意の時間間隔で繰返し励磁するとともに前記
プランジヤが前記設定ストロークに達したことを
光センサで検出する電磁タツカにおいて、前記光
センサと前記プランジヤとの間で投受光を伝達す
るための光フアイバを前記プランジヤの吸引方向
移動に対応して移動する吸引移動体の側面に対向
して設け、かつ、前記プランジヤが設定ストロー
クに達したときに前記光センサからの出力を変化
させるための光出力変化部を前記吸引移動体に形
成することを特徴とする電磁タツカ。 (2) 光フアイバが吸引移動体を挾んで相対向す
る位置に取付けられて、一方の光フアイバが光セ
ンサの投光側に接続され、他方の光フアイバが光
センサの受光側に接続されていているることを特
徴とする用新案登録請求の範囲第１項に記載の電
磁タツカ。 (3) 光センサの投光側光フアイバと受光側光フ
アイバがほぼ平行に吸引移動体の一側面に配置さ
れていることを特徴とする実用新案登録請求の範
囲第１項に記載の電磁タツカ。 (4) 吸引移動体がプランジヤであることを特徴
とする実用新案登録請求の範囲第１項、第２項又
は第３項に記載の電磁タツカ。 (5) 吸引移動体が撃鉄であることを特徴とする
実用新案登録請求の範囲第１項、第２項又は第３
項に記載の電磁タツカ。[Scope of Claim for Utility Model Registration] (1) Nails in a magazine are ejected from a nailing opening and driven into a workpiece by suction of a plunger against the biasing force of a spring due to excitation of an electromagnetic solenoid, and at the time of said suction An electromagnetic tackle that repeatedly excites the electromagnetic solenoid at arbitrary time intervals in a state where the stroke of the plunger has not reached a preset stroke of the plunger, and detects with an optical sensor that the plunger has reached the set stroke. An optical fiber for transmitting emitted and received light between the optical sensor and the plunger is provided opposite to a side surface of a suction moving body that moves in response to movement of the plunger in a suction direction, and the plunger is An electromagnetic tatcher characterized in that an optical output changing section for changing the output from the optical sensor when a set stroke is reached is formed in the suction moving body. (2) Optical fibers are installed in opposite positions with the suction movable body in between, one optical fiber is connected to the light emitting side of the optical sensor, and the other optical fiber is connected to the light receiving side of the optical sensor. An electromagnetic tack according to claim 1, characterized in that: (3) The electromagnetic tassel according to claim 1 of the utility model registration claim, characterized in that the light emitting side optical fiber and the light receiving side optical fiber of the optical sensor are arranged substantially parallel on one side of the suction moving body. . (4) The electromagnetic tassel according to claim 1, 2, or 3 of the utility model registration claim, wherein the suction moving body is a plunger. (5) Scope of utility model registration claims, paragraphs 1, 2, or 3, characterized in that the suction movable body is a hammer.
Electromagnetic tack as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985080533U JPH045265Y2 (en) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985080533U JPH045265Y2 (en) | 1985-05-28 | 1985-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61195980U true JPS61195980U (en) | 1986-12-06 |
| JPH045265Y2 JPH045265Y2 (en) | 1992-02-14 |
Family
ID=30626470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985080533U Expired JPH045265Y2 (en) | 1985-05-28 | 1985-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045265Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4310708Y1 (en) * | 1964-09-21 | 1968-05-09 |
-
1985
- 1985-05-28 JP JP1985080533U patent/JPH045265Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4310708Y1 (en) * | 1964-09-21 | 1968-05-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045265Y2 (en) | 1992-02-14 |
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