JP2009030762A - Device for connecting thin tube to tube joint - Google Patents

Device for connecting thin tube to tube joint Download PDF

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JP2009030762A
JP2009030762A JP2007197437A JP2007197437A JP2009030762A JP 2009030762 A JP2009030762 A JP 2009030762A JP 2007197437 A JP2007197437 A JP 2007197437A JP 2007197437 A JP2007197437 A JP 2007197437A JP 2009030762 A JP2009030762 A JP 2009030762A
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tube
press
sleeve
clamp
joint
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JP5103085B2 (en
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Nobuyuki Asari
信之 浅里
Shuichi Saga
秀一 嵯峨
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Nitta Moore Co
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Nitta Moore Co
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  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for connecting a thin tube to a tube joint while allowing efficient two-type press-in work for externally pressing the tube into the tube joint and externally pressing a sleeve into the tube. <P>SOLUTION: The device is constructed with a sleeve retainer 3 between a tool 1 and a tube clamp 2. It comprises a press-in clamp 5 and a change-over component 4. The tube joint 72 and the sleeve 90 to which the tube 9 is externally fitted are sets on the tool 1 and on the sleeve holder 3, respectively. In the state that the tube clamp 2 is closed and the tube 9 is held, the press-in clamp 5 is operated to press the tube 9 into the tube joint 72. Then, the tube clamp 2 is opened and the change-over component 4 is changed over, and the press-in clamp 5 is pressed-in the sleeve 90 into the tube joint 72. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

この発明は、チューブ継手への細径チューブ接続用装置に関し、特にチューブ継手に細径チューブを外圧入した後、更に細径チューブにスリーブを外圧入するための治具に関するものである。   The present invention relates to a device for connecting a small-diameter tube to a tube joint, and more particularly to a jig for externally press-fitting a sleeve into a small-diameter tube after externally press-fitting the small-diameter tube into the tube joint.

細径チューブが接続されるチューブ継手（例えば、タケノコ継手）において、チューブ外周面にスリーブを設ける構造とする場合、スリーブにネジ等を設けると継手の外径及び全長が大きくなってしまう。そのため、スリーブにネジ等を設けず、単純な円筒形状とした継手とすることが望まれる（例えば、特許文献１参照）。   In a tube joint (for example, a bamboo shoot joint) to which a small-diameter tube is connected, when the sleeve is provided on the outer peripheral surface of the tube, if a screw or the like is provided on the sleeve, the outer diameter and the total length of the joint are increased. For this reason, it is desirable to provide a simple cylindrical joint without providing a screw or the like on the sleeve (see, for example, Patent Document 1).

しかしながら、スリーブを所定位置に設置する場合、治具が必要となるが、細径チューブが硬い場合にはチューブを圧入する治具も必要となる結果、チューブ圧入治具とスリーブ圧入治具という二種類の圧入治具が必要となり、作業性が良くないという問題がある。
特開昭６３−２２２３９号公報 However, when a sleeve is installed at a predetermined position, a jig is required. However, when a thin tube is hard, a jig for press-fitting the tube is also required. As a result, a tube press-fitting jig and a sleeve press-fitting jig are used. There is a problem that workability is not good because various types of press-fitting jigs are required.
JP 63-22239 A

そこで、この発明では、チューブ継手へのチューブの外圧入と、チューブへのスリーブの外圧入という二種類の圧入作業を、効率よく行うことができるチューブ継手への細径チューブ接続用装置を提供することを課題とする。   Therefore, the present invention provides an apparatus for connecting a small-diameter tube to a tube joint that can efficiently perform two types of press-fitting operations, namely, external press-fitting of a tube into the tube joint and external press-fitting of a sleeve into the tube. This is the issue.

（請求項１記載の発明）
この発明のチューブ継手への細径チューブ接続用装置は、治具とチューブクランプとの間にスリーブ保持具を設けた構造とし、治具とチューブクランプとを相対移動せしめる圧入手段とを備えており、治具にチューブ継手を、スリーブ保持具にチューブを外嵌したスリーブを、それぞれセットし、チューブクランプを閉じてチューブを保持した状態で圧入手段を操作してチューブ継手にチューブを圧入した後、チューブクランプを開き、更に圧入手段の押し込みによりチューブ継手にスリーブを圧入する。
（請求項２記載の発明）
この発明のチューブ継手への細径チューブ接続用装置は、上記請求項１記載の発明に関し、治具の移動距離を二つに切り替える切り替え部品を具備させてあり、この一番目の切り替え部品位置がチューブ圧入位置であり、前記切り替え部品の二番目の位置がスリーブ圧入位置である。
（請求項３記載の発明）
この発明のチューブ継手への細径チューブ接続用装置は、上記請求項１又は２記載の発明に関し、チューブ継手へのスリーブ圧入後、圧入クランプを初期状態にすると、切り替え部品がチューブ圧入位置に自動的に戻るようになっている。 (Invention of Claim 1)
The apparatus for connecting a small-diameter tube to the tube joint of the present invention has a structure in which a sleeve holder is provided between the jig and the tube clamp, and includes press-fitting means for moving the jig and the tube clamp relative to each other. After setting the tube fitting to the jig and the sleeve with the tube fitted to the sleeve holder, operating the press fitting means with the tube clamp closed and holding the tube, press the tube into the tube fitting, Open the tube clamp and press the sleeve into the tube joint by pressing the press fitting means.
(Invention of Claim 2)
The apparatus for connecting a small-diameter tube to a tube joint according to the present invention relates to the invention according to claim 1, further comprising a switching component for switching the movement distance of the jig to two, and the position of the first switching component is The tube press-fitting position, and the second position of the switching part is the sleeve press-fitting position.
(Invention of Claim 3)
The apparatus for connecting a small-diameter tube to a tube joint according to the present invention relates to the invention according to claim 1 or 2, and when the press-fit clamp is in an initial state after the sleeve is press-fitted into the tube joint, the switching component is automatically moved to the tube press-fit position. To come back.

この発明のチューブ継手への細径チューブ接続用装置によると、チューブ継手へのチューブの外圧入と、チューブへのスリーブの外圧入という二種類の圧入作業を、効率よく行うことができる。   According to the apparatus for connecting a small-diameter tube to the tube joint of the present invention, two types of press-fitting operations, that is, the external press-fitting of the tube into the tube joint and the external press-fitting of the sleeve into the tube can be performed efficiently.

以下にこの発明のチューブ継手への細径チューブ接続用装置（以下、単に細径チューブ接続用装置という）を実施するための最良の形態として実施例について詳しく説明する。   Embodiments will be described in detail below as the best mode for carrying out an apparatus for connecting a small diameter tube to a tube joint of the present invention (hereinafter simply referred to as an apparatus for connecting a small diameter tube).

（この細径チューブ接続用装置Ｊにより製作される管継手Ｋの雄部材７等）
この管継手Kは、図１に示すように、チューブ継手７２を具えた雄部材７が、雌部材８に対して挿脱自在に挿入されており、前記雌・雄部材８，7の接続状態ではこれら相互間が流体密状態になるようにしてある。また、この管継手Ｋでは、図１に示すように、上記チューブ継手７２に予め細径チューブ９と共にスリーブ９０が外圧入される態様で接続してある。 (Male member 7 etc. of pipe joint K manufactured by this small diameter tube connecting device J)
In this pipe joint K, as shown in FIG. 1, a male member 7 having a tube joint 72 is removably inserted into a female member 8, and the female / male members 8, 7 are connected. Then, these are made fluid-tight between each other. In this pipe joint K, as shown in FIG. 1, a sleeve 90 is connected to the tube joint 72 together with the small-diameter tube 9 in an external press-fit manner.

なお、符号７０はリテーナであり、当該リテーナ７０の先端操作部７１を内側に移動させるべく摘むことにより雄部材７を雌部材８から取り外せるようになっている。   Reference numeral 70 denotes a retainer, and the male member 7 can be removed from the female member 8 by picking the tip operating portion 71 of the retainer 70 to move inward.

以下に、この雄部材７におけるチューブ継手７２への細径チューブ接続は以下に示す装置Ｊにより行われている。   Below, the small diameter tube connection to the tube joint 72 in this male member 7 is performed by the apparatus J shown below.

（この細径チューブ接続用装置Ｊの基本的構成について）
この細径チューブ接続用装置Ｊは、図２〜図５に示すように、治具１とチューブクランプ２との間にスリーブ保持具３を設けた構造とし、治具１をチューブクランプ２側に移動せしめる圧入クランプ５（請求項１記載の発明に記載の圧入手段に相当する。以下同じ）と、治具１の移動距離を二つに切り替える切り替え部品４を備えており、治具１にチューブ継手７２を、スリーブ保持具３にチューブ９を外嵌したスリーブ９０を、それぞれセットし、チューブクランプ２を閉じてチューブ９を保持した状態で圧入クランプ５を操作してチューブ継手７２にチューブ９を圧入した後、チューブクランプ２を開くと共に切り替え部品４を切り替えて、圧入クランプ５の押し込みによりチューブ継手７２にスリーブ９０を圧入する。 (About the basic configuration of this thin tube connecting device J)
2 to 5, the small-diameter tube connecting device J has a structure in which a sleeve holder 3 is provided between a jig 1 and a tube clamp 2, and the jig 1 is placed on the tube clamp 2 side. There are provided a press-fitting clamp 5 (corresponding to the press-fitting means according to the invention described in claim 1; the same applies hereinafter) and a switching part 4 for switching the moving distance of the jig 1 to two. The joints 72 are respectively set with the sleeves 90 in which the tube 9 is externally fitted to the sleeve holder 3, and the tube clamp 2 is closed and the tube 9 is held and the press-fitting clamp 5 is operated to attach the tube 9 to the tube joint 72. After the press-fitting, the tube clamp 2 is opened and the switching component 4 is switched, and the sleeve 90 is press-fitted into the tube joint 72 by pressing the press-fitting clamp 5.

なお、チューブ継手７２へのスリーブ９０の圧入後、圧入クランプ５を初期状態にすると、切り替え部品４がチューブ圧入位置に自動的に戻るようになっている。   Note that after the sleeve 90 is press-fitted into the tube joint 72, when the press-fitting clamp 5 is in the initial state, the switching component 4 is automatically returned to the tube press-fitting position.

（この細径チューブ接続用装置Ｊの各部品の構成について）
この細径チューブ接続用装置Ｊは、図３に示すように、治具１、チューブクランプ２、スリーブ保持具３、切り替え部品４、圧入クランプ５の全てを、ベース板６に載せ置くようにして構成されている。 (About the configuration of each part of this small diameter tube connecting device J)
As shown in FIG. 3, this small-diameter tube connecting device J is configured so that all of the jig 1, the tube clamp 2, the sleeve holder 3, the switching component 4, and the press-fit clamp 5 are placed on the base plate 6. It is configured.

治具１は、図２や図３に示すように、大径部１１と小径部１２から成る本体部分と、前記大径部１１の一端面から突出する細ピン１０とを備えるものである。前記細ピン１０の直径は、図２に示すように、雄部材７となるチューブ継手７２の管内径よりも少し小さく設定してあり、また、前記細ピン１０の長さは図２に示すように、雄部材７の奥側面を大径部１１の一端面に当接させた状態においてチューブ継手７２から少し出る長さに設定してある。なお、この治具１は、図３に示すように、案内ブロック１３を介してベース板６に載せ置かれている。   As shown in FIGS. 2 and 3, the jig 1 includes a main body portion composed of a large diameter portion 11 and a small diameter portion 12 and a thin pin 10 protruding from one end surface of the large diameter portion 11. As shown in FIG. 2, the diameter of the thin pin 10 is set to be slightly smaller than the inner diameter of the tube joint 72 serving as the male member 7, and the length of the thin pin 10 is as shown in FIG. Further, the length of the male member 7 is set so as to slightly protrude from the tube joint 72 in a state where the inner side surface of the male member 7 is brought into contact with one end surface of the large-diameter portion 11. The jig 1 is placed on the base plate 6 via a guide block 13 as shown in FIG.

チューブクランプ２は、図３に示すように、固定ブロック２０と可動ブロック２１とからなり、トグル機構２２を介して可動ブロック２１を固定ブロック２０側へと移動できるものとしてある。なお、可動ブロック２１が固定ブロック２０へと最接近した状態においては、図３（a）の一点鎖線に示すように、チューブ９は変形せしめられることなくしっかりと保持された状態となっている。また、上記トグル機構２２を元の状態にすると図３（a）の実線に示す状態に戻る。   As shown in FIG. 3, the tube clamp 2 includes a fixed block 20 and a movable block 21, and can move the movable block 21 toward the fixed block 20 via a toggle mechanism 22. In the state where the movable block 21 is closest to the fixed block 20, the tube 9 is firmly held without being deformed, as shown by the one-dot chain line in FIG. When the toggle mechanism 22 is returned to the original state, the state shown in the solid line in FIG.

スリーブ保持具３は、図３や図７に示すように、チューブ９に外挿されたスリーブ９０が、治具１とチューブクランプ２との間で、位置ズレしないように保持するものである。ここで、このスリーブ保持具３は、図７や図８に示すように、基本的には上部開放のＵ字形状の空間を有するものであるが、スリーブ９０が当該スリーブ保持具３に対して動かないように両サイドに断付き部３０，３０で挟み込む態様を採っている。   As shown in FIG. 3 and FIG. 7, the sleeve holder 3 holds the sleeve 90, which is externally inserted into the tube 9, so as not to be displaced between the jig 1 and the tube clamp 2. Here, as shown in FIGS. 7 and 8, the sleeve holder 3 basically has a U-shaped space with an open top, but the sleeve 90 is located with respect to the sleeve holder 3. In order not to move, the side portions 30 and 30 are sandwiched on both sides.

切り替え部品４は、図４に示した状態から図５に示した状態に移動させ得るようになっており、外力をかけない限りはバネ等の付勢力により図４に示した状態となっている。なお、切り替え部品４に外力をかけていない、図４の状態では六角鍔部５０との当接により、チューブ継手７２に対してチューブ９が完全接続状態となり、切り替え部品４に外力をかけて移動させた図５の状態では六角鍔部５０は切り替え部品４に邪魔されることなく移動せしめられるので、チューブ継手７２に対してスリーブ９０が完全接続状態になる。   The switching component 4 can be moved from the state shown in FIG. 4 to the state shown in FIG. 5 and is in the state shown in FIG. 4 by an urging force such as a spring unless an external force is applied. . In the state of FIG. 4 in which no external force is applied to the switching component 4, the tube 9 is completely connected to the tube joint 72 by contact with the hexagonal flange 50, and the switching component 4 is moved by applying an external force. In the state shown in FIG. 5, the hexagonal flange 50 is moved without being obstructed by the switching component 4, so that the sleeve 90 is completely connected to the tube joint 72.

圧入クランプ５は、図４〜図５に示すように、トグル機構５１からの力が六角鍔部５０から突出した押込部を介して治具１を押し出すようにしてある。   As shown in FIGS. 4 to 5, the press-fit clamp 5 is configured such that the force from the toggle mechanism 51 pushes out the jig 1 through a pushing portion protruding from the hexagonal flange portion 50.

（この細径チューブ接続用装置Ｊの使用状態について）
（１）先ず、図２に示すように、スリーブ９０を外挿させた雄部材７のチューブ継手７２の管部分を、治具１に設けた細ピン１０に外挿する。この状態においては、雄部材７の一端面が治具１と接触しており、細ピン１０の端部はチューブ継手７２の端部から少し突出した状態となっている。
（２）上記（１）で組み立てたものを案内ブロック１３上に載せ置き、スリーブ保持具3上にスリーブ９０を載せ置く。
（３）図３に示すように、トグル機構２２を操作して可動ブロック２１を固定ブロック２０側に移動せしめ、可動ブロック２１と固定ブロック２０でチューブ９を挟み込んで移動不能に固定する。
（４）トグル機構５１を操作して六角鍔部５０が切り替え部品４に当接するまで治具１を押し込む。これにより、図４に示すように、チューブ継手７２にチューブ９が圧入される。
（５）トグル機構２２を操作して可動ブロック２１を固定ブロック２０から引き離す態様で移動せしめ、チューブ９を非固定状態にする。
（６）図５、特に図５（a）に示すように、切り替え部品４を移動させ、六角鍔部５０から突出した押込部を介して治具１をさらに押し込む。これにより、図５に示すように、チューブ継手７２上のチューブ９にスリーブ９０が圧入される。
（７）チューブ継手７２へのスリーブ９０の圧入後、圧入クランプ５を初期状態にすると、切り替え部品４がチューブ圧入位置に自動的に戻る。
（８）図６（a）に示すように治具１ごと雄部材７を取り外す。その後、治具１の細ピン１０から雄部材７を取り外す。これにより、雄部材７のチューブ継手２７にチューブ9及びスリーブ９０が外圧入されたものが完成する。
（９）上記（１）〜（８）から明らかなように、この細径チューブ接続用装置Ｊを使用すると、以下に示すように、チューブ継手７２へのチューブ９の外圧入と、チューブ９へのスリーブ９０の外圧入という二種類の圧入作業を、効率よく行うことができる。 (About the usage state of this small diameter tube connecting device J)
(1) First, as shown in FIG. 2, the tube portion of the tube joint 72 of the male member 7 on which the sleeve 90 is extrapolated is extrapolated to the thin pin 10 provided on the jig 1. In this state, one end surface of the male member 7 is in contact with the jig 1, and the end portion of the thin pin 10 is slightly protruded from the end portion of the tube joint 72.
(2) The one assembled in (1) above is placed on the guide block 13 and the sleeve 90 is placed on the sleeve holder 3.
(3) As shown in FIG. 3, the toggle mechanism 22 is operated to move the movable block 21 toward the fixed block 20, and the tube 9 is sandwiched between the movable block 21 and the fixed block 20 so as to be immovable.
(4) The toggle mechanism 51 is operated and the jig 1 is pushed in until the hexagonal flange 50 comes into contact with the switching component 4. Thereby, as shown in FIG. 4, the tube 9 is press-fitted into the tube joint 72.
(5) The toggle mechanism 22 is operated so that the movable block 21 is moved away from the fixed block 20 to bring the tube 9 into an unfixed state.
(6) As shown in FIG. 5, particularly FIG. 5A, the switching component 4 is moved, and the jig 1 is further pushed in through the pushing portion protruding from the hexagonal flange 50. Thereby, as shown in FIG. 5, the sleeve 90 is press-fitted into the tube 9 on the tube joint 72.
(7) After press-fitting the sleeve 90 into the tube joint 72, when the press-fitting clamp 5 is set to the initial state, the switching component 4 automatically returns to the tube press-fitting position.
(8) Remove the male member 7 together with the jig 1 as shown in FIG. Thereafter, the male member 7 is removed from the thin pin 10 of the jig 1. Thereby, the tube 9 and the sleeve 90 that are externally press-fitted into the tube joint 27 of the male member 7 are completed.
(9) As is clear from the above (1) to (8), when this small-diameter tube connecting device J is used, as shown below, the tube 9 is externally press-fitted into the tube joint 72 and into the tube 9. Two types of press-fitting operations, ie, external press-fitting of the sleeve 90, can be performed efficiently.

上記実施例１の細径チューブ接続用装置Ｊでは、圧入クランプ５により治具１がチューブクランプ２側に押し込まれるのに対して、この実施例２では圧入クランプ５によりチューブクランプ２（２０，２１，２２）とスリーブ保持具３とが一体的に治具１側へ押し込まれるようになっている。   In the thin tube connecting device J of the first embodiment, the jig 1 is pushed into the tube clamp 2 side by the press-fit clamp 5, whereas in this second embodiment, the tube clamp 2 (20, 21) is pressed by the press-fit clamp 5. 22) and the sleeve holder 3 are integrally pushed into the jig 1 side.

治具１は、図９や図１０に示すように、上記実施例１と同様の形態を採って細ピン１０を有するものとしてあるが、この実施例２の場合には、当該治具１は移動することなく固定状態となっている。なお、実施例１と同様に細ピン１０には雄部材７が取り付けられる（図２参照）。   As shown in FIGS. 9 and 10, the jig 1 has a thin pin 10 in the same form as in the first embodiment. In the second embodiment, the jig 1 is It is in a fixed state without moving. In addition, the male member 7 is attached to the thin pin 10 like Example 1 (refer FIG. 2).

チューブクランプ２は、図９に示すように、固定ブロック２０と可動ブロック２１とからなり、トグル機構２２を介して可動ブロック２１を固定ブロック２０側へと移動できるものとしてある。なお、この実施例２の場合も、チューブ９０を可動ブロック２１と固定ブロック２０で挟持しながら、定位置から切り替え部品４と当接するまで距離Ｌ１だけ移動させ、これによりチューブ９がチューブ継手７２に適正に圧入せしめられるようしてある。   As shown in FIG. 9, the tube clamp 2 includes a fixed block 20 and a movable block 21, and can move the movable block 21 toward the fixed block 20 via a toggle mechanism 22. In the second embodiment, the tube 90 is moved by the distance L1 from the fixed position until it contacts the switching component 4 while being held between the movable block 21 and the fixed block 20, so that the tube 9 is moved to the tube joint 72. It is designed to be properly press-fitted.

ここで、実施例１と同様に固定ブロック２０と可動ブロック２１とを開状態にすると共に切り替え部品４を矢印方向に引き下げ、圧入クランプ５により距離Ｌ２だけ更に押し込むと、チューブ継手７２上のチューブ９にスリーブ９０を圧入せしめられるようになっている。   When the fixed block 20 and the movable block 21 are opened as in the first embodiment, the switching component 4 is pulled down in the direction of the arrow, and is further pushed in by the press-fit clamp 5 by the distance L2, the tube 9 on the tube joint 72 is The sleeve 90 can be press-fitted into the sleeve.

(他の実施形態について)
上記実施例１，２では、切り替え部品４を具えているが、切り替え部品４は必ずしも必須の構成要件ではない。この場合、目視でチューブ９の圧入完了を見極めた後、チューブクランプ２を開き、さらに、押し込んでスリーブ９０を圧入するようにすればよい。 (About other embodiments)
In the said Example 1, 2, although the switching component 4 is provided, the switching component 4 is not necessarily an essential structural requirement. In this case, after the completion of press-fitting of the tube 9 is visually confirmed, the tube clamp 2 is opened, and further, the sleeve 90 may be press-fitted.

壁面に取り付けられた雌部材に雄部材が取り付けられている状態であり、前記雄部材のチューブ継手にチューブ及びスリーブが圧入されている状態を示す半断面図。The half sectional view which shows the state by which the male member is attached to the female member attached to the wall surface, and the tube and the sleeve are press-fitted into the tube joint of the male member. 治具の細ピンに、雄部材を取り付けた状態を示す説明図。Explanatory drawing which shows the state which attached the male member to the thin pin of the jig | tool. 細径チューブ接続用装置の使用説明図であり、チューブ及びスリーブがセットされた状態を示す拡大図。It is use explanatory drawing of the apparatus for thin tube connection, and is an enlarged view which shows the state in which the tube and the sleeve were set. 細径チューブ接続用装置の使用説明図であり、雄部材のチューブ継手にチューブが圧入されている状態を示す拡大図。It is use explanatory drawing of the apparatus for thin diameter tube connection, and is an enlarged view which shows the state by which the tube is press-fit in the tube coupling of a male member. 細径チューブ接続用装置の使用説明図であり、雄部材のチューブ継手にチューブ及びスリーブが圧入されている状態を示す拡大図。It is use explanatory drawing of the apparatus for thin diameter tube connection, and is an enlarged view which shows the state in which the tube and the sleeve are press-fit in the tube coupling of the male member. チューブ及びスリーブをセットした雄部材を、治具から取り外した状態を示す説明図。Explanatory drawing which shows the state which removed the male member which set the tube and the sleeve from the jig | tool. スリーブ保持具に、チューブに外挿されたスリーブをセッティングした状態を示す断面図。Sectional drawing which shows the state which set the sleeve extrapolated by the tube to the sleeve holder. スリーブ保持具に、チューブに外挿されたスリーブをセッティングする前とした後の状態を示す斜視図。The perspective view which shows the state after before setting the sleeve extrapolated by the tube to a sleeve holder. 第２実施の細径チューブ接続用装置の上面図。The top view of the apparatus for thin tube connection of 2nd implementation. 第２実施の細径チューブ接続用装置の側面図。The side view of the apparatus for thin tube connection of 2nd implementation.

符号の説明Explanation of symbols

Ｊ 細径チューブ接続用装置
１ 治具
１０ 細ピン
１１ 大径部
１２ 小径部
２ チューブクランプ
３ スリーブ保持具
４ 切り替え部品
５ 圧入クランプ
６ ベース板
























J Thin tube connection device 1 Jig 10 Thin pin
11 Large-diameter portion 12 Small-diameter portion 2 Tube clamp 3 Sleeve holder 4 Switching component 5 Press-fit clamp 6 Base plate
























Claims (3)

治具とチューブクランプとの間にスリーブ保持具を設けた構造とし、治具とチューブクランプとを相対移動せしめる圧入手段とを備えており、治具にチューブ継手を、スリーブ保持具にチューブを外嵌したスリーブを、それぞれセットし、チューブクランプを閉じてチューブを保持した状態で圧入手段を操作してチューブ継手にチューブを圧入した後、チューブクランプを開き、更に圧入手段の押し込みによりチューブ継手にスリーブを圧入することを特徴とするチューブ継手への細径チューブ接続用装置。 The sleeve holder is provided between the jig and tube clamp, and it is equipped with press-fitting means for moving the jig and tube clamp relative to each other.The tube joint is attached to the jig, and the tube is attached to the sleeve holder. Set the fitted sleeves, hold the tube with the tube clamp closed, operate the press fitting means to press the tube into the tube fitting, open the tube clamp, and then press the press fitting means to press the sleeve into the tube fitting. A device for connecting a small-diameter tube to a tube joint, wherein the tube is press-fitted. 治具の移動距離を二つに切り替える切り替え部品を具備させてあり、この一番目の切り替え部品位置がチューブ圧入位置であり、前記切り替え部品の二番目の位置がスリーブ圧入位置であることを特徴とする請求項１記載のチューブ継手への細径チューブ接続用装置。 A switching part for switching the movement distance of the jig to two is provided, the first switching part position is a tube press-fitting position, and the second position of the switching part is a sleeve press-fitting position. An apparatus for connecting a small-diameter tube to a tube joint according to claim 1. チューブ継手へのスリーブ圧入後、圧入手段を初期状態にすると、切り替え部品がチューブ圧入位置に自動的に戻るようになっていることを特徴とする請求項1又は２記載のチューブ継手への細径チューブ接続用装置。




















3. The small diameter to the tube joint according to claim 1 or 2, wherein the switching part is automatically returned to the tube press-fitting position when the press-fitting means is initialized after the sleeve is press-fitted into the tube joint. Tube connection device.




















JP2007197437A 2007-07-30 2007-07-30 Equipment for connecting small diameter tubes to tube fittings Active JP5103085B2 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029435U (en) * 1983-08-02 1985-02-27 エヌ・テ−・エヌ東洋ベアリング株式会社 Pre-assembly equipment for pipe fittings
JPS60245897A (en) * 1984-05-16 1985-12-05 日吉工業株式会社 Hose joint fitting incorporating machine
JPH03149144A (en) * 1989-10-31 1991-06-25 Toyoda Gosei Co Ltd Calking method for intermediate metal fixture of hose
JP2001041364A (en) * 1999-07-30 2001-02-13 Nippon Pillar Packing Co Ltd Inner ring press-in jig for pipe joint made of resin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029435U (en) * 1983-08-02 1985-02-27 エヌ・テ−・エヌ東洋ベアリング株式会社 Pre-assembly equipment for pipe fittings
JPS60245897A (en) * 1984-05-16 1985-12-05 日吉工業株式会社 Hose joint fitting incorporating machine
JPH03149144A (en) * 1989-10-31 1991-06-25 Toyoda Gosei Co Ltd Calking method for intermediate metal fixture of hose
JP2001041364A (en) * 1999-07-30 2001-02-13 Nippon Pillar Packing Co Ltd Inner ring press-in jig for pipe joint made of resin

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