JPH0243544Y2 - - Google Patents
Info
- Publication number
- JPH0243544Y2 JPH0243544Y2 JP18714384U JP18714384U JPH0243544Y2 JP H0243544 Y2 JPH0243544 Y2 JP H0243544Y2 JP 18714384 U JP18714384 U JP 18714384U JP 18714384 U JP18714384 U JP 18714384U JP H0243544 Y2 JPH0243544 Y2 JP H0243544Y2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- bar
- headed bar
- headed
- head
- 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.)
- Expired
Links
- 230000037431 insertion Effects 0.000 description 12
- 238000003780 insertion Methods 0.000 description 12
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Unwinding Of Filamentary Materials (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、頭付棒材（例えば、リベツト等）を
容易にしてかつ確実に挿入する挿入機に関するも
のである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an insertion machine that easily and reliably inserts a headed bar (for example, a rivet).
従来の技術
従来、この種の挿入機は、例えば第５図、第６
図、第７図のような構造になつていた。すなわ
ち、Ｙパイプ１は、本体２の軸部３の外周上をそ
の軸方向に摺動自在に設けられており、通常はス
プリング４によつて下方に付勢されている。スナ
ツプ５は、本体２に固定されている。導入管６
は、Ｙパイプ１に斜めに設けられており、この通
孔６ａを通つて送られてた頭付棒材７を保持する
ために、Ｙパイプ１の先端にはジヨー８，９がピ
ン１０，１１により軸支されており、この両ジヨ
ー８，９はジヨーバネ１２，１３によりその先端
が内側に付勢されている。BACKGROUND TECHNOLOGY Conventionally, this type of insertion machine has been used, for example, in FIG.
The structure was as shown in Figure 7. That is, the Y pipe 1 is provided so as to be slidable in the axial direction on the outer periphery of the shaft portion 3 of the main body 2, and is normally urged downward by a spring 4. The snap 5 is fixed to the main body 2. Introductory tube 6
is provided diagonally on the Y pipe 1, and in order to hold the headed bar 7 fed through the through hole 6a, the pins 10, 9 are mounted at the tip of the Y pipe 1. Both the jaws 8 and 9 are supported by a shaft 11, and the ends of the jaws 8 and 9 are urged inward by springs 12 and 13.
以上のように構成された頭付棒材挿入機につい
て以下その動作について説明する。 The operation of the headed bar inserter configured as above will be described below.
まず、ホース１４を通つて導入管６の通孔６ａ
に頭付棒材７が送られ、ジヨー８，９の先端に係
止される。この状態で本体２を下方に下げるとス
ナツプ５の先端部５ａが、頭付棒材７の頭部７ａ
に当たり頭付棒材７を下方に押圧して、両ジヨー
８，９をジヨーバネ１２，１３の弾圧力に抗して
押し広げ、頭付棒材７はワーク下穴部１５に挿入
される。 First, the through hole 6a of the introduction pipe 6 is passed through the hose 14.
The headed bar 7 is sent to and locked at the tips of the jaws 8 and 9. In this state, when the main body 2 is lowered, the tip 5a of the snap 5 will be moved to the head 7a of the headed bar 7.
At this time, the headed bar 7 is pressed downward to spread both the jaws 8 and 9 against the elastic force of the jaw springs 12 and 13, and the headed bar 7 is inserted into the workpiece pilot hole 15.
考案が解決しようとする問題点
しかしながら、上記のような構成では、頭付棒
材が挿入された際、頭付棒材の頭部にジヨー先端
部が圧接されており、挿入後、頭付棒材挿入機を
上方に引き上げると、頭付棒材はジヨーにくわえ
られたままジヨーと共に上げり、挿入状態をはず
れてしまうことがあるという問題点を有してい
た。Problems to be Solved by the Invention However, in the above configuration, when the headed rod is inserted, the tip of the jaw is pressed against the head of the headed rod, and after insertion, the tip of the headed rod When the material inserting machine is pulled upward, the bar with the head is raised together with the jiyo while being held in the jiyo, and there is a problem in that it may come out of the inserted state.
そこで、本考案は、挿入後頭付棒材が頭付棒材
挿入機と分離し、確実な挿入作業を行なえるよう
にするものである。 Therefore, in the present invention, the headed bar is separated from the headed bar insertion machine after insertion, so that reliable insertion work can be performed.
問題点を解決するための手段
上記問題点を解決する本考案の技術的な手段
は、上記ジヨーの先端部に頭付棒材頭部より大き
い逃げ穴部を設けるものである。Means for Solving the Problems The technical means of the present invention for solving the above-mentioned problems is to provide an escape hole larger than the head of the headed bar at the tip of the jaw.
作 用
この技術的手段による作用は次のようになる。
すなわち、ジヨーが、ジヨーバネの弾圧力に抗し
て押し広げられ、頭付棒材がジヨー先端逃げ穴部
に押し出されると、頭付棒材はジヨーバネの弾圧
力を受けなくなり、頭付棒材挿入機を引き上げて
もジヨー部より離れてしまい、確実に挿入が行な
えるようになるのである。Effect The effect of this technical means is as follows.
In other words, when the jaw is pushed out against the elastic force of the jaw spring and the headed bar is pushed out into the escape hole at the tip of the jaw, the headed bar no longer receives the elastic force of the jaw spring, and the headed bar is inserted. Even if the machine is pulled up, it will stay away from the jaw, allowing for reliable insertion.
実施例 以下、本考案の一実施例を図により説明する。Example Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
第１図、第２図、第３図、第４図において、導
入管６の通孔６ａを通り供給された頭付棒材１６
はジヨー１７，１８の先端に係止される。この状
態で本体２を下方に下げるとスナツプ５は下降す
る、そしてこのスナツプ５の先端部５ａが頭付棒
材１６の頭部１６ａに当たり頭付棒材１６を下方
に押圧して、両ジヨー１７，１８をジヨーバネ１
２，１３の弾圧力に抗して押し広げる。さらに本
体２を下降させることによりスナツプ５は下が
り、頭付棒材１６は、頭付棒材１６の頭部１９よ
り大きいジヨー先端逃げ穴部２０に押し出され
る。 In FIG. 1, FIG. 2, FIG. 3, and FIG. 4, the headed bar 16 is supplied through the through hole 6a of the introduction pipe 6.
are locked at the tips of the jaws 17 and 18. When the main body 2 is lowered in this state, the snap 5 descends, and the tip 5a of the snap 5 hits the head 16a of the headed bar 16, pressing the headed bar 16 downward, and both the jaws 17 , 18 as spring 1
2. Push out against the elastic force of 13. By further lowering the main body 2, the snap 5 is lowered, and the headed bar 16 is pushed out into the jaw tip escape hole 20 which is larger than the head 19 of the headed bar 16.
考案の効果
以上、本考案は、ジヨーの先端部に頭付棒材の
頭部逃げ穴部を設けたものであり、頭付棒材を挿
入した際、ジヨーと、頭付棒材が離れ、容易にか
つ確実に挿入することができる。Effects of the invention As described above, the present invention has an escape hole for the head of the headed bar at the tip of the jyo, and when the headed bar is inserted, the jyo and the headed bar are separated. It can be inserted easily and reliably.
第１図、第２図は本考案の一実施例における頭
付棒材挿入機の挿入時の先端部の断面図、第３図
は挿入機の引き上げ時の同先端部の断面図、第４
図は同全体断面図、第５図は従来の挿入機の全体
断面図、第６図は従来の挿入機の挿入時の先端部
の断面図、第７図は従来の挿入機の引き上げ時の
先端部の断面図である。
１……Ｙパイプ、５……スナツプ、７……頭付
棒材、８，９……ジヨー、１２，１３……ジヨー
バネ、１７，１８……ジヨー。
Figures 1 and 2 are cross-sectional views of the tip of a headed bar inserter during insertion in an embodiment of the present invention, Figure 3 is a cross-sectional view of the tip of the head bar inserter when it is pulled up, and Figure 4
Figure 5 is an overall sectional view of the same, Figure 5 is an overall sectional view of the conventional insertion machine, Figure 6 is a sectional view of the tip of the conventional insertion machine during insertion, and Figure 7 is the conventional insertion machine when it is pulled up. It is a sectional view of a tip part. 1... Y pipe, 5... Snap, 7... Headed bar, 8, 9... Jiyo, 12, 13... Jiyo spring, 17, 18... Jiyo.
Claims (1)
る管とし、他方を頭付棒材供給用の通孔としたＹ
パイプの先端に、スプリングにより先端が閉じる
方向に付勢されたジヨーを、その先端が開閉自在
となるように設け、このジヨーの先端部に、頭付
棒材頭部より大きい逃げ穴部を設けたことを特徴
とする頭付棒材挿入機。 One side is a tube into which a snap that can insert the headed bar goes down, and the other side is a through hole for supplying the headed bar.
At the tip of the pipe, a jiyo is provided that is biased by a spring in the direction of closing the tip so that the tip can be opened and closed, and a relief hole larger than the head of the headed bar is provided at the tip of the jiyo. A bar inserting machine with a head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18714384U JPH0243544Y2 (en) | 1984-12-10 | 1984-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18714384U JPH0243544Y2 (en) | 1984-12-10 | 1984-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61102337U JPS61102337U (en) | 1986-06-30 |
| JPH0243544Y2 true JPH0243544Y2 (en) | 1990-11-20 |
Family
ID=30744608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18714384U Expired JPH0243544Y2 (en) | 1984-12-10 | 1984-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243544Y2 (en) |
-
1984
- 1984-12-10 JP JP18714384U patent/JPH0243544Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61102337U (en) | 1986-06-30 |
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