JP2558391Y2 - Connection screw holding device of screw tightening machine for connection screw - Google Patents
Connection screw holding device of screw tightening machine for connection screwInfo
- Publication number
- JP2558391Y2 JP2558391Y2 JP6712992U JP6712992U JP2558391Y2 JP 2558391 Y2 JP2558391 Y2 JP 2558391Y2 JP 6712992 U JP6712992 U JP 6712992U JP 6712992 U JP6712992 U JP 6712992U JP 2558391 Y2 JP2558391 Y2 JP 2558391Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- connection
- holding member
- magazine
- guide path
- 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 - Lifetime
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
【考案の詳細な説明】[Detailed description of the invention]
【０００１】[0001]
【産業上の利用分野】本考案は、ネジ締め機本体のネジ
供給機構に連結ネジを誘導案内するマガジンを設けた連
結ネジ用ネジ締め機において、マガジンからはみ出した
連結ネジを保持してその垂れ下がりを防止する連結ネジ
保持装置に関する。The present invention relates to a screw tightening machine for a connecting screw provided with a magazine for guiding a connecting screw to a screw supplying mechanism of a screw tightening machine main body. The connecting screw protruding from the magazine is held and hangs down. The present invention relates to a connecting screw holding device for preventing the occurrence of a screw.
【０００２】[0002]
【従来技術】一般に、連結ネジを使用するネジ締め機と
しては、長尺可撓性の連結帯に支持された連結ネジを使
用するものと、それほど長くはない連結ネジを使用する
ものとが知られている。前者は、円盤状のマガジン内に
巻装し、連結ネジをマガジン内から巻き戻しながらドラ
イバビットの先端部へ順次供給して連続的にネジ締めを
行なうようにしている。これに対し、後者は、ネジ締め
機本体に連結ネジの全長よりも短い誘導案内路を形成し
たマガジンを設置して、連結ネジが多方向にブラついて
自由運動しないようにしてネジ締め作業時の障害となら
ないようにしている。2. Description of the Related Art Generally, as a screw tightening machine using a connecting screw, there are known those using a connecting screw supported by a long flexible connecting band and those using a connecting screw which is not so long. Have been. The former is wound around a disk-shaped magazine, and the connection screws are sequentially fed to the tip of the driver bit while being rewound from the magazine so that the screws are continuously tightened. On the other hand, in the latter, a magazine having a guide guideway shorter than the entire length of the connecting screw is installed in the body of the screw tightening machine, so that the connecting screw does not move freely due to the multiple directions of the screw being screwed. Try not to be an obstacle.
【０００３】しかしながら、後者の比較的長く連結され
た連結ネジを使用する場合、ネジ閉め作業を開始してし
ばらくは連結ネジの後部がマガジンの入口から垂れ下が
ってネジ締め作業の邪魔となって作業性を阻害したり、
垂れ下がっている連結帯の一部がねじれてマガジンの開
口部に係合し、連結ネジがガイド路へ進入するのを妨げ
てネジの供給不良が発生したりする不都合があった。However, in the case of using the latter relatively long connecting screw, the rear end of the connecting screw hangs down from the entrance of the magazine for a while after the screw closing operation is started, so that the work becomes difficult for the screw tightening operation. Or inhibit
A part of the hanging connecting band is twisted and engages with the opening of the magazine, which prevents the connecting screw from entering the guide path, and there is a problem that a screw supply defect occurs.
【０００４】[0004]
【考案の目的】本考案は前記欠点を解消し、連結ネジの
後端をマガジンに保持させて垂れ下がりをなくすること
によりネジ締め作業を大幅に向上させることができると
ともに、連結帯の後端部がマガジンのガイド路へ引き込
まれるときに大きな荷重をかけなくても確実に保持が解
除されて連結ネジをマガジンのガイド路へ進入させるこ
とができる連結ネジ用ネジ締め機の連結ネジ保持装置を
提供することをその目的とする。The object of the present invention is to solve the above-mentioned drawbacks and to greatly improve the screw tightening work by holding the rear end of the connecting screw in a magazine to prevent drooping, and to improve the rear end of the connecting band. The present invention provides a connection screw holding device of a screw tightening machine for a connection screw, in which the holding screw is reliably released without applying a large load when drawn into the guide path of the magazine and the connection screw can enter the guide path of the magazine. Its purpose is to
【０００５】[0005]
【目的を達成するための手段】前記目的を達成するた
め、本考案に係る連結ネジ用ネジ締め機の連結ネジ保持
装置は、ドライバビット先端へ連結帯に支持された連結
ネジを順次供給するネジ供給機構を備えたネジ締め機本
体に、連結ネジの全長よりも短く形成されるとともに内
部に前記ネジ供給機構に向けて連結ネジを誘導案内する
ガイド路を形成したマガジンを設けた連結ネジ用ネジ締
め機において、前記ガイド路の一端をネジ締め機本体の
ネジ供給機構の近傍に開口するように配置するととも
に、前記ガイド路の他端の開口部には、ネジ連結帯に支
持されているネジの頭部側に対応する部位に拡径頭部を
有する保持部材を突設し、前記連結帯の後端のネジ挿入
用開口に前記保持部材を貫通させて支持することを特徴
とする。In order to achieve the above object, a connecting screw holding device of a connecting screw screwing machine according to the present invention is a screw for sequentially supplying a connecting screw supported by a connecting band to a tip of a driver bit. A screw for a connecting screw provided in a screw tightening machine body having a supply mechanism, the magazine being formed shorter than the entire length of the connecting screw and having a guide path formed therein for guiding and guiding the connecting screw toward the screw supply mechanism. In the tightening machine, one end of the guide path is disposed so as to open near the screw supply mechanism of the screw tightener main body, and the other end of the guide path has a screw supported by a screw connection band. A holding member having an enlarged-diameter head is projected from a portion corresponding to the head side of the connecting band, and the holding member is penetrated and supported by a screw insertion opening at a rear end of the connection band.
【０００６】[0006]
【考案の作用、効果】前記構成によれば、連結ネジを装
着するときは、マガジンの保持部材側の開口部からガイ
ド路に沿って挿入し、反対側の開口部から導出してネジ
締め機本体のネジ供給機構に配置すればよい。そして、
マガジンからはみ出している部分は、その連結帯の後端
のネジ挿入用開口を開放しておき、これに上記保持部材
を貫通して掛け止めることにより支持する。According to the above construction, when the connecting screw is mounted, the screw is inserted along the guide path from the opening on the holding member side of the magazine, and is drawn out from the opening on the opposite side. What is necessary is just to arrange in the screw supply mechanism of a main body. And
The portion protruding from the magazine is supported by opening the screw insertion opening at the rear end of the connection band, and penetrating the retaining member through the opening.
【０００７】上記支持状態でネジ締め作業を行なうと、
連結ネジのうちマガジンからはみ出している部分は、ル
ープ状に形成されてマガジンの端部の保持部材に掛け止
め支持されているので、垂れ下がりが防止される。ま
た、連結帯のネジ挿入用開口は保持部材の拡径頭部と係
合して簡単には外れにくいので、連結ネジの後端は良好
に保持される。したがって、連結ネジのはみ出し部分が
垂れ下がって自由運動することによってネジ締め作業が
損なわれることはないので、作業能率が大幅に向上す
る。When the screw tightening work is performed in the above-mentioned supporting state,
The portion of the connection screw that protrudes from the magazine is formed in a loop shape and is hooked and supported by the holding member at the end of the magazine, so that the hanging down is prevented. In addition, the screw insertion opening of the connecting band engages with the enlarged diameter head of the holding member and is not easily detached, so that the rear end of the connecting screw is held well. Accordingly, since the protruding portion of the connecting screw hangs down and does not move freely, the screw tightening operation is not impaired, and the working efficiency is greatly improved.
【０００８】また、保持部材を連結帯のネジ挿入用開口
に貫通させる場合、保持部材の拡径頭部が連結帯のネジ
頭部と同じ側に突出するように貫通させて、マガジンか
らはみ出した連結ネジ部分がループを形成するように取
り付けることにより、連結ネジの消費が進んで連結ネジ
のはみ出し部分のループの径が小さくなると、連結帯の
保持部材に掛け止められた部分の変形が大きくなり、ま
たネジ挿入用開口も大きく変形して拡開される。このた
め、大きな荷重をかけなくても容易確実に保持部材によ
る保持が解除され、連結帯が保持部材から離脱して連結
ネジの最後部はマガジンのガイド路へ進入する。したが
って、ネジの供給不良が生じるおそれはない。In the case where the holding member is passed through the screw insertion opening of the connecting band, the holding member is penetrated so as to protrude on the same side as the screw head of the connecting band and protrudes from the magazine. By connecting the connecting screw part to form a loop, the consumption of the connecting screw progresses and the diameter of the loop of the protruding part of the connecting screw decreases, and the deformation of the part hooked on the holding member of the connecting band increases. Also, the screw insertion opening is greatly deformed and expanded. For this reason, the holding by the holding member is easily and reliably released without applying a large load, the connecting band is separated from the holding member, and the last part of the connecting screw enters the guide path of the magazine. Therefore, there is no possibility that the supply failure of the screw occurs.
【０００９】[0009]
【実施例】図１は連結ネジ用ネジ締め機を示すもので、
該ネジ締め機はドライバビットａの先端へ連結帯に支持
された連結ネジ１を順次供給するネジ供給機構ｂを備え
たネジ締め機本体Ａに、連結ネジ１を上記ネジ供給機構
に誘導案内するマガジン２を設けたもので、マガジン２
とマガジン２の端部に設けられた保持部材３とによって
連結ネジ保持装置が構成されている。FIG. 1 shows a screw tightening machine for connecting screws.
The screw tightening machine guides the connecting screw 1 to the screw feeding mechanism to a screw tightening machine main body A provided with a screw feeding mechanism b for sequentially supplying the connecting screw 1 supported by the connecting band to the tip of the driver bit a. Magazine 2 is provided.
The holding member 3 provided at the end of the magazine 2 constitutes a connecting screw holding device.
【００１０】連結ネジ１は多数のネジＰを合成樹脂製の
連結帯１ａに連結して成るもので、連結帯１ａには等間
隔にネジ挿入用開口４（図３参照）が形成され、各ネジ
Ｐは上記開口４に挿入されて支持されている。The connecting screw 1 is formed by connecting a number of screws P to a connecting band 1a made of synthetic resin. The connecting band 1a is formed with screw insertion openings 4 (see FIG. 3) at equal intervals. The screw P is inserted into the opening 4 and supported.
【００１１】マガジン２は内部が中空で略Ｌ字形に弯曲
した部材で、連結ネジ１の全長よりも短く形成されると
ともに内部に上記ネジ供給機構に向けて連結ネジ１を誘
導案内するガイド路５が形成されている。ガイド路５は
図２に断面で示されるように、連結帯１ａをガイドする
幅広のガイド部５ａとネジ軸部をガイドする幅狭のガイ
ド部５ｂとから構成され、これにより、連結ネジ１はガ
イド路５内で所定の姿勢を保ちながら走行自在に支持さ
れている。また、マガジン２は連結ネジ１よりも短いた
め、連結ネジ１の後部はマガジン２の後端からはみ出し
ている。The magazine 2 is a member whose inside is hollow and curved in an approximately L-shape, and is formed to be shorter than the entire length of the connecting screw 1 and guides the guiding screw 5 therein for guiding the connecting screw 1 toward the screw supply mechanism. Are formed. As shown in cross section in FIG. 2, the guide path 5 includes a wide guide portion 5a for guiding the connection band 1a and a narrow guide portion 5b for guiding the screw shaft portion. It is supported movably while maintaining a predetermined posture in the guide path 5. Further, since the magazine 2 is shorter than the connection screw 1, the rear portion of the connection screw 1 protrudes from the rear end of the magazine 2.
【００１２】次に、前記ガイド路５の一端７ａは、連結
ネジ１をネジ締め機本体Ａのネジ供給機構ｂに誘導案内
できるように、ネジ締め機本体Ａのネジ供給機構ｂの近
傍に開口するように配置されている。Next, one end 7a of the guide path 5 has an opening near the screw supply mechanism b of the screwdriver body A so that the connecting screw 1 can be guided to the screw supply mechanism b of the screwdriver body A. It is arranged to be.
【００１３】これに対し、前記ガイド路５の他端の開口
部７ｂには、連結帯１ａに支持されているネジＰの頭部
Ｐ１側に対応する部位に保持板８が形成され、該保持板
８の外方には保持部材３が突設されている。保持部材３
は図３に示すように、拡径頭部３ａを有するとともに下
面にテーパー３ｂを有し、全体的にピン状に形成されて
いる。また、保持板８には、保持部材３を挟んで両側に
凸壁状の案内壁９が形成されている。両案内壁９の間の
間隔は連結帯１ａよりもやや大きい程度に形成され、連
結帯１ａは上記案内壁９の間に案内されてその方向が規
制されるように形成されている。なお、連結帯１ａの方
向規制は案内壁９に限定されない。他の適宜の手段によ
って行なってもよい。On the other hand, in the opening 7b at the other end of the guide path 5, a holding plate 8 is formed at a position corresponding to the head P1 side of the screw P supported by the connecting band 1a. The holding member 3 protrudes outside the plate 8. Holding member 3
As shown in FIG. 3, has an enlarged diameter head 3a and a tapered lower surface 3b, and is formed in a pin shape as a whole. Further, the holding plate 8 is formed with convex wall-shaped guide walls 9 on both sides of the holding member 3. The space between the two guide walls 9 is formed to be slightly larger than the connecting band 1a, and the connecting band 1a is formed so as to be guided between the guide walls 9 and the direction thereof is regulated. Note that the direction of the connecting band 1a is not limited to the guide wall 9. It may be performed by other appropriate means.
【００１４】前記構成において、連結ネジ１を装着する
ときは、マガジン２の保持部材３側の開口４部からガイ
ド路５に沿って挿入し、反対側の開口部７ａから導出し
てネジ締め機本体Ａのネジ供給機構ｂに配置すればよ
い。そして、マガジン２からはみ出している部分は、そ
の連結帯１ａの後端のネジ挿入用開口４を開放してお
き、これに上記保持部材３を貫通して掛け止めることに
より支持する。保持部材３を連結帯１ａのネジ挿入用開
口４に貫通させるときは、保持部材３の拡径頭部３ａが
連結帯１ａのネジ頭部Ｐ１と同じ側に突出するように貫
通させるのが好ましい。In the above construction, when the connecting screw 1 is to be mounted, it is inserted along the guide path 5 from the opening 4 on the holding member 3 side of the magazine 2 and is led out from the opening 7a on the opposite side. What is necessary is just to arrange in the screw supply mechanism b of the main body A. The portion protruding from the magazine 2 is supported by opening the screw insertion opening 4 at the rear end of the connection band 1a and penetrating the holding member 3 therethrough. When the holding member 3 is penetrated through the screw insertion opening 4 of the connecting band 1a, it is preferable that the enlarged diameter head 3a of the holding member 3 penetrates so as to project on the same side as the screw head P1 of the connecting band 1a. .
【００１５】上記支持状態でネジ締め作業を行なうと、
連結ネジ１のうちマガジン２からはみ出している部分
は、後端部１０を中心とする渦巻き状のループ形状に形
成されてマガジン２の端部の保持部材３に掛け止め支持
されているので、下に垂れ下がることがない。連結帯１
ａのネジ挿入用開口４は保持部材３の拡径頭部３ａと係
合して簡単には外れにくいので、連結ネジ１の後端部１
０は良好に保持される。しかも、連結帯１ａの後端部１
０は保持板８の案内壁９に案内保持され、連結ネジ１が
保持部材３を中心にしてみだりに回転するのが有効に防
止される。これにより、連結ネジ１のはみ出し部分が垂
れ下がって自由運動することによってネジ締め作業が損
なわれることがないので、作業能率が大幅に向上する。When the screw tightening operation is performed in the above-mentioned supporting state,
The portion of the connecting screw 1 that protrudes from the magazine 2 is formed in a spiral loop shape centered on the rear end 10 and is hung and supported by the holding member 3 at the end of the magazine 2. Never hang down. Connecting belt 1
Since the screw insertion opening 4a engages with the enlarged diameter head 3a of the holding member 3 and is not easily detached, the rear end 1
0 is well maintained. Moreover, the rear end 1 of the connecting band 1a
The guide screw 9 is guided and held by the guide wall 9 of the holding plate 8, so that the connecting screw 1 is effectively prevented from rotating around the holding member 3. Thereby, since the protruding portion of the connecting screw 1 hangs down and does not move freely, the screw tightening operation is not impaired, and the working efficiency is greatly improved.
【００１６】また、連結ネジ１はネジ締め機本体Ａのネ
ジ供給機構ｂにより前方に送られる。そして、連結ネジ
１の消費が進んで連結帯１ａの後部がマガジン２のガイ
ド路５へ引き込まれようとするときに、図１に点線で示
すように連結ネジ１のはみ出し部分の渦巻き状ループの
径が小さくなる。この場合、保持部材３は拡径頭部３ａ
が連結帯１ａのネジ頭部Ｐ１と同じ側に突出するように
連結帯１ａのネジ挿入用開口４に貫通しているから、連
結帯１ａの保持部材３に掛け止められた部分の変形が大
きくなるので、ループが小さくなるとネジ挿入用開口４
も大きく変形して拡開される。しかも保持部材３の拡径
頭部３ａの下面にはテーパー３ｂが形成されている。こ
のため、大きな荷重をかけなくても確実に保持部材３の
掛け止めが外れて連結帯１ａが容易に保持部材３から離
脱して連結ネジ１の後部はマガジン２のガイド路５へ進
入する。したがって、ネジＰの供給不良が生じるおそれ
はない。The connecting screw 1 is fed forward by the screw supply mechanism b of the screw tightener body A. When the consumption of the connecting screw 1 is advanced and the rear part of the connecting band 1a is about to be drawn into the guide path 5 of the magazine 2, as shown by a dotted line in FIG. The diameter becomes smaller. In this case, the holding member 3 is the enlarged head 3a.
Penetrates through the screw insertion opening 4 of the connection band 1a so as to protrude to the same side as the screw head P1 of the connection band 1a, the deformation of the portion of the connection band 1a hooked on the holding member 3 is large. Therefore, when the loop becomes small, the screw insertion opening 4
Is also greatly deformed and expanded. Further, a taper 3b is formed on the lower surface of the enlarged diameter head 3a of the holding member 3. Therefore, even if a large load is not applied, the retaining member 3 is securely released and the connecting band 1a is easily separated from the retaining member 3 and the rear part of the connecting screw 1 enters the guide path 5 of the magazine 2. Therefore, there is no possibility that the supply failure of the screw P occurs.
【００１７】なお、保持部材３は図４のように、ガイド
路側に向けて形成してもよい。この場合も連結ネジ１
は、保持部材３の拡径頭部３ａが連結帯１ａのネジ頭部
Ｐ１と同じ側に突出するように貫通させるのが好まし
い。The holding member 3 may be formed toward the guide path as shown in FIG. Also in this case, connecting screw 1
Is preferably penetrated so that the enlarged diameter head 3a of the holding member 3 projects on the same side as the screw head P1 of the connection band 1a.
【図１】本考案に係るネジ締め機の連結ネジ保持装置を
示す説明図である。FIG. 1 is an explanatory view showing a connecting screw holding device of a screw tightening machine according to the present invention.
【図２】図１のＸーＸ線上の断面図である。FIG. 2 is a cross-sectional view taken along line XX of FIG.
【図３】連結帯の平面図である。FIG. 3 is a plan view of a connecting band.
【図４】連結ネジ保持装置の他の例の説明図である。FIG. 4 is an explanatory view of another example of the connection screw holding device.
Ａ ネジ締め機本体 ａ ネジ供給機構 Ｐ ネジ １ 連結ネジ ２ マガジン ３ 保持部材 ３ａ 拡径頭部 ４ ネジ挿入用開口 ５ ガイド路 Reference Signs List A Screw tightener body a Screw supply mechanism P screw 1 Connecting screw 2 Magazine 3 Holding member 3a Enlarged diameter head 4 Screw insertion opening 5 Guide path
Claims (1)
た連結ネジを順次供給するネジ供給機構を備えたネジ締
め機本体に、連結ネジの全長よりも短く形成されるとと
もに内部に前記ネジ供給機構に向けて連結ネジを誘導案
内するガイド路を形成したマガジンを設けた連結ネジ用
ネジ締め機において、 前記ガイド路の一端をネジ締め機本体のネジ供給機構の
近傍に開口するように配置するとともに、前記ガイド路
の他端の開口部には、ネジ連結帯に支持されているネジ
の頭部側に対応する部位に拡径頭部を有する保持部材を
突設し、前記連結帯の後端のネジ挿入用開口に前記保持
部材を貫通させて支持することを特徴とする連結ネジ用
ネジ締め機の連結ネジ保持装置。1. A screw tightener having a screw supply mechanism for sequentially supplying a connection screw supported by a connection band to a tip of a driver bit, wherein the screw supply mechanism is formed shorter than the entire length of the connection screw and is internally provided. A connecting screw screwing machine provided with a magazine formed with a guide path for guiding the connecting screw toward, wherein one end of the guide path is arranged so as to be opened in the vicinity of a screw supply mechanism of the screw tightening machine body; A holding member having an enlarged diameter head is provided at a position corresponding to a head side of the screw supported by the screw connection band at an opening at the other end of the guide path, and a rear end of the connection band is provided. A connecting screw holding device for a connecting screw screw tightening machine, wherein the holding member is penetrated and supported by the screw insertion opening of (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6712992U JP2558391Y2 (en) | 1992-09-01 | 1992-09-01 | Connection screw holding device of screw tightening machine for connection screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6712992U JP2558391Y2 (en) | 1992-09-01 | 1992-09-01 | Connection screw holding device of screw tightening machine for connection screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0624870U JPH0624870U (en) | 1994-04-05 |
| JP2558391Y2 true JP2558391Y2 (en) | 1997-12-24 |
Family
ID=13335986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6712992U Expired - Lifetime JP2558391Y2 (en) | 1992-09-01 | 1992-09-01 | Connection screw holding device of screw tightening machine for connection screw |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558391Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009024433A1 (en) * | 2009-06-05 | 2010-12-09 | Newfrey Llc, Newark | Separating slide for a device for feeding a connecting element |
-
1992
- 1992-09-01 JP JP6712992U patent/JP2558391Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624870U (en) | 1994-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |