JPH06339873A - Forcibly inserting jig for bent tube - Google Patents

Abstract

PURPOSE:To insert a bent tube easily and deeply without hindrance by forming a groove part for an inserting part capable of housing the inserting part, and holding a projecting part so as to be housed in a main body part in the forming direction of the groove part for the inserting part. CONSTITUTION:A tube 3 is housed by using a groove part 21 for a straight line part of a main body part 20 and a groove part 33 for an inserting part of a projecting part 30, and an actuator is moved leftward, and an inserting part 6 of the tube 3 is inserted forcibly in a connecting hole 2 of a body 1. Then, first of all, the projecting part 30 prevents lateral runout in the groove part 33 for the inserting part composed of a holding wall 32, and the groove part 21 for the straight line part is put in a condition of push-pressing a straight line part of the tube 3, and the inserting part 6 of the tube 3 is inserted in the connecting hole 2. Afterwards, as the inserting part 6 of the tube 3 is inserted deeply, the projecting part 30 comes into contact with the periphery of the connecting hole 2 of the body 1. Since the projecting part 30 is held so as to be housed in the main body part 20 in the forming direction of the groove part 33 for the inserting part, the inserting part 6 of the tube 3 is inserted deeply in the connecting hole 2.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】この発明は、直線部と、直線部の
先端側に配置される屈曲部と、屈曲部の先端側に配置さ
れて、軸方向を直線部の軸方向と交差させる直線状の挿
入部と、を備えてなる曲りチューブを、その挿入部を被
圧入物に形成された接続孔に圧入させて、被圧入物に接
続させる曲りチューブの圧入用治具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a straight portion, a bent portion arranged on the tip side of the straight portion, and a straight line arranged on the tip side of the bent portion so as to intersect the axial direction with the axial direction of the straight portion. The present invention relates to a bending tube press-fitting jig for connecting a bent tube, which has a strip-shaped insertion part, to a press-fitted object by pressing the insertion part into a connection hole formed in the press-fitted object.

【０００２】なお、本願では、被圧入物を、自動車のス
ロットルボディとし、曲りチューブを、スロットルボデ
ィに接続するバキュームセンシングポート用チユーブと
した場合について説明するが、勿論、本発明は、これに
限定されるものでは無い。The present application describes a case in which the press-fitted object is a throttle body of an automobile and the bent tube is a vacuum sensing port tube for connecting to the throttle body, but the present invention is of course limited to this. It is not something that will be done.

【０００３】[0003]

【従来の技術】従来の圧入用治具９は、図４・５に示す
ように、側方から見て略Ｌ字形として、本体部１０と、
本体部１０の下部から前方へ突出する突出部１１と、を
備え、本体部１０の前面側から突出部１１の上面側にか
けて、曲りチューブとしてのバキュームセンシングポー
ト用チューブ（以下、単にチューブとする）３を収納す
る溝部１２が形成されている。2. Description of the Related Art A conventional press-fitting jig 9 is, as shown in FIGS.
A vacuum sensing port tube (hereinafter, simply referred to as a tube) serving as a bent tube, which includes a protruding portion 11 protruding forward from a lower portion of the main body portion 10 and extends from a front surface side of the main body portion 10 to an upper surface side of the protruding portion 11. A groove 12 for housing 3 is formed.

【０００４】なお、チューブ３は、黄銅や鋼等の金属管
からなり、直線部４と、直線部４の先端側（下端側）に
配置される屈曲部５と、屈曲部５の先端側に配置され
て、軸方向を直線部４の軸方向と交差させる直線状の挿
入部６と、を備えて構成されている。The tube 3 is made of a metal tube such as brass or steel, and has a straight portion 4, a bent portion 5 arranged on the tip side (lower end side) of the straight portion 4, and a tip portion of the bent portion 5. And a linear insertion portion 6 that is disposed and intersects the axial direction with the axial direction of the linear portion 4.

【０００５】そして、圧入用治具９の溝部１２は、チュ
ーブ３の直線部４と屈曲部５と、さらに、挿入部６の元
部側を収納できるように、形成されている。なお、本体
部１０に形成された横溝部１０ａは、溝部１２における
直線部４の端面と当接する面１２ａを容易に形成するた
めの加工溝である。The groove portion 12 of the press-fitting jig 9 is formed so that the straight portion 4 and the bent portion 5 of the tube 3 and the base portion side of the insertion portion 6 can be accommodated. The lateral groove portion 10a formed in the main body portion 10 is a processed groove for easily forming the surface 12a that comes into contact with the end surface of the linear portion 4 in the groove portion 12.

【０００６】また、本体部１０の側面には、六角穴付き
ボルト１５によって、板ばね１４が固着されており、こ
の板ばね１４は、溝部１２内に配置されたチューブ３を
溝部１２の周壁に押圧して、溝部１２内でチューブ３を
保持する役目を果す。Further, a leaf spring 14 is fixed to the side surface of the main body portion 10 by means of a hexagon socket head cap bolt 15, and the leaf spring 14 allows the tube 3 arranged in the groove portion 12 to be attached to the peripheral wall of the groove portion 12. It serves to hold the tube 3 in the groove 12 by pressing.

【０００７】さらに、本体部１０の後面側には、連結孔
１３ａを備えた取付ブロック部１３が形成されており、
この取付ブロック部１３には、連結孔１３ａ内に挿入さ
れる連結ピン８により、油圧シリンダ等の往復直線運動
するアクチュエータ７におけるピストンロッド等の作動
部７ａが連結される。Further, a mounting block portion 13 having a connecting hole 13a is formed on the rear surface side of the main body portion 10,
An operating portion 7a such as a piston rod of an actuator 7 that reciprocates linearly such as a hydraulic cylinder is connected to the mounting block portion 13 by a connecting pin 8 that is inserted into the connecting hole 13a.

【０００８】なお、このアクチュエータ７は、チューブ
３の挿入部６を、被圧入物であるスロットルボディ（以
下、単にボディとする）１に設けられた接続孔２に圧入
する動力となるものであり、圧入用治具９を接続孔２の
軸方向に沿って移動させることとなる。The actuator 7 serves as power for press-fitting the insertion portion 6 of the tube 3 into a connection hole 2 provided in a throttle body (hereinafter simply referred to as a body) 1 which is a press-fitted object. , The press-fitting jig 9 is moved along the axial direction of the connection hole 2.

【０００９】そして、チューブ３をボディ１に接続させ
る場合には、挿入部６の先端側を突出させた状態で、チ
ューブ３を治具９の溝部１２に収納させ、アクチュエー
タ７を左方へ作動させれば、挿入部６が接続孔２に圧入
され、チューブ３をボディ１に接続させることができ
る。When the tube 3 is connected to the body 1, the tube 3 is housed in the groove 12 of the jig 9 with the tip of the insertion portion 6 protruding, and the actuator 7 is operated to the left. By doing so, the insertion portion 6 is press-fitted into the connection hole 2, and the tube 3 can be connected to the body 1.

【００１０】[0010]

【発明が解決しようとする課題】しかし、従来の圧入用
治具９では、チューブ３の挿入部６を深く挿入しようと
する場合には、図６・７に示すように、突出部１１の突
出長さを短くして対処することとなる。However, in the conventional press-fitting jig 9, when the insertion portion 6 of the tube 3 is to be deeply inserted, as shown in FIGS. The length will be shortened and it will be dealt with.

【００１１】この場合、図７に示すように、溝部１２内
における突出部１１側の部位が短くなり、接続孔２内へ
の挿入部６の挿入時、挿入部６が左右にぶれ易くなっ
て、挿入できなくなってしまう場合を生じさせていた。In this case, as shown in FIG. 7, the portion of the groove 12 on the side of the protruding portion 11 is shortened, and when the insertion portion 6 is inserted into the connection hole 2, the insertion portion 6 is liable to be swung left and right. However, there was a case where it could not be inserted.

【００１２】この発明は、上述の課題を解決するもので
あり、この種のチューブを容易に支障無く深く挿入させ
ることができる圧入用治具を提供することを目的とす
る。The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a press-fitting jig into which a tube of this kind can be easily and deeply inserted.

【００１３】[0013]

【課題を解決するための手段】この発明に係る圧入用治
具は、チューブが、直線部と、該直線部の先端側に配置
される屈曲部と、該屈曲部の先端側に配置されて、軸方
向を前記直線部の軸方向と交差させる直線状の挿入部
と、を備え、該挿入部を被圧入物の接続孔に圧入させる
ための曲りチューブの圧入用治具であって、本体部と、
該本体部から突出する突出部と、を備え、前記本体部に
おける前記突出部の近傍の面に、前記直線部を収納可能
な直線部用溝部が形成され、前記突出部における前記直
線部用溝部の近傍の面に、前記直線部用溝部内に前記直
線部を収納させた状態で、前記挿入部を収納可能な挿入
部用溝部が形成され、前記突出部が、前記本体部に対
し、前記挿入部用溝部の形成方向に沿って、前記本体部
内に収納可能に保持されていることを特徴とする。In a press-fitting jig according to the present invention, a tube has a straight portion, a bent portion arranged on the tip side of the straight portion, and a tube arranged on the tip side of the bent portion. A bending tube press-fitting jig for press-fitting the insertion part into a connection hole of a press-fit object, the linear insertion part having an axial direction intersecting the axial direction of the linear part, Department,
A groove for a linear portion capable of accommodating the linear portion is formed on a surface of the main body portion in the vicinity of the protrusion, and the groove for the linear portion in the protrusion is provided. On the surface in the vicinity of, in the state where the linear portion is housed in the linear portion groove portion, an insertion portion groove portion capable of accommodating the insertion portion is formed, and the protruding portion, with respect to the body portion, It is characterized in that it is held so as to be accommodated in the main body along the forming direction of the groove for insert portion.

【００１４】[0014]

【発明の作用】この発明に係る圧入用治具では、本体部
の直線部用溝部と突出部の挿入部用溝部とを利用してチ
ューブを収納させ、チューブの挿入部を被圧入物の接続
孔に圧入させるようにすると、当初、突出部が、その挿
入部用溝部内で案内するように、チューブの挿入部を接
続孔内に挿入することとなる。In the press-fitting jig according to the present invention, the tube is housed by utilizing the groove portion for the straight portion of the main body portion and the groove portion for the insertion portion of the projecting portion, and the insertion portion of the tube is connected to the press-fitted object. When press-fitting into the hole, initially, the insertion portion of the tube is inserted into the connection hole so that the protrusion guides in the groove for the insertion portion.

【００１５】そして、チューブの挿入部が深く挿入され
るにつれて、突出部が被圧入物の接続孔周縁に当接する
が、突出部が、挿入部用溝部の形成方向に沿って本体部
内に収納可能に保持されていることから、本体部内に挿
入されて、チューブの挿入部を深く接続孔に挿入させる
こととなる。Then, as the insertion portion of the tube is deeply inserted, the protruding portion comes into contact with the peripheral edge of the connection hole of the press-fitted object, but the protruding portion can be housed in the main body portion along the forming direction of the insertion portion groove portion. Since it is held in the main body, it is inserted into the main body and the insertion portion of the tube is deeply inserted into the connection hole.

【００１６】[0016]

【実施例】以下、この発明の一実施例を図面に基づいて
説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

【００１７】実施例の圧入用治具１９は、図１・２に示
すように、本体部２０と、本体部２０から突出する突出
部３０と、を備えて構成されている。As shown in FIGS. 1 and 2, the press-fitting jig 19 of the embodiment comprises a body portion 20 and a protruding portion 30 protruding from the body portion 20.

【００１８】本体部２０には、突出部３０の近傍の面
に、チューブ３の直線部４を収納可能な直線部用溝部２
１が形成されている。なお、直線部用溝部２１の下部
は、チューブ３の屈曲部５に対応して、その屈曲部５を
支持できるような曲面を有した円弧状のスロープ部２２
が形成されている。On the surface of the main body portion 20 in the vicinity of the protruding portion 30, the linear portion groove portion 2 capable of accommodating the linear portion 4 of the tube 3 is provided.
1 is formed. The lower portion of the straight groove portion 21 corresponds to the bent portion 5 of the tube 3 and has an arc-shaped slope portion 22 having a curved surface capable of supporting the bent portion 5.
Are formed.

【００１９】また、本体部２０の側面には、従来と同様
に、六角穴付きボルト１５によって、直線部用溝部２１
でチューブ３の直線部４を保持するための板ばね１４が
固着され、さらに、本体部２０の後面側には、連結ピン
８を利用して、油圧シリンダ等のアクチュエータ７にお
けるピストンロッド等の作動部７ａを連結させるため
の、連結孔２３ａを備えた取付ブロック部２３が形成さ
れている。本体部２０の前面側の上部に形成された横溝
部２０ａは、直線部用溝部２１内にチューブ３の直線部
４を収納させた際、その直線部４の上端面を規制するた
めの面２１ａを、容易に形成するための加工溝である。Further, on the side surface of the main body portion 20, as in the conventional case, the hexagon socket head cap bolt 15 is used to form the straight portion groove portion 21.
A leaf spring 14 for holding the straight portion 4 of the tube 3 is fixed by the above, and further, on the rear surface side of the main body portion 20, the connecting pin 8 is used to operate the piston rod or the like in the actuator 7 such as the hydraulic cylinder. A mounting block portion 23 having a connecting hole 23a for connecting the portions 7a is formed. The lateral groove portion 20a formed in the upper portion on the front surface side of the main body portion 20 is a surface 21a for restricting the upper end surface of the linear portion 4 when the linear portion 4 of the tube 3 is housed in the linear portion groove portion 21. Is a processed groove for easily forming

【００２０】さらにまた、本体部２０の下面には、突出
部３０を摺動可能に保持するための前後方向に形成され
た摺動溝２４が形成されている。摺動溝２４の後方側の
端面には、圧縮コイルばね２６用のばね座用凹部２５が
形成されている。Further, on the lower surface of the main body portion 20, there is formed a slide groove 24 formed in the front-rear direction for slidably holding the protrusion 30. A spring seat recess 25 for a compression coil spring 26 is formed on the rear end surface of the sliding groove 24.

【００２１】さらに、本体部２０の下面における摺動溝
２４の左右両側には、２つのねじ孔２７・２７が形成さ
れ、これらのねじ孔２７は、摺動溝２４の前部側の下方
を覆う押板２９を本体部２０にねじ２８止めするための
ものである。Further, two screw holes 27, 27 are formed on the left and right sides of the sliding groove 24 on the lower surface of the main body 20, and these screw holes 27 are formed on the lower side of the front portion of the sliding groove 24. The push plate 29 for covering is fixed to the main body 20 with the screw 28.

【００２２】突出部３０は、摺動溝２４内で摺動可能な
四角柱状の本体３１を備え、本体３１の前端における本
体部２０の直線部用溝部２１側の面には、直線部用溝部
２１内にチューブ３の直線部４を収納させた状態で、チ
ューブ３の挿入部６を収納可能な挿入部用溝部３３を構
成する２つの保持壁３２が形成されている。また、本体
３１の後端の下面には、コイルばね２６の付勢力によっ
て、突出部３０が前方へ移動した際の抜け止めを図るた
めの、押板２９に当接する規制突起３４が形成されてい
る。さらに、本体３１の後端面には、コイルばね２６の
ばね座用凹部３５が形成されている。The projecting portion 30 is provided with a quadrangular prism-shaped main body 31 which is slidable in the sliding groove 24, and the front surface of the main body 31 on the side of the straight portion groove portion 21 of the main body portion 20 has a straight portion groove portion. In the state where the straight portion 4 of the tube 3 is housed in the tube 21, two holding walls 32 that form an insertion portion groove portion 33 that can house the insertion portion 6 of the tube 3 are formed. Further, on the lower surface of the rear end of the main body 31, there is formed a restriction projection 34 that comes into contact with the push plate 29 in order to prevent the protrusion 30 from coming off due to the biasing force of the coil spring 26. There is. Further, a spring seat recess 35 of the coil spring 26 is formed on the rear end surface of the main body 31.

【００２３】つぎに、実施例の圧入用治具１９の使用態
様について説明すると、予め、連結ピン８を利用して、
本体部２０をアクチュエータ７の作動部７ａに接続させ
ておく。Next, the manner of use of the press-fitting jig 19 of the embodiment will be described. Using the connecting pin 8 in advance,
The body portion 20 is connected to the actuating portion 7a of the actuator 7.

【００２４】そして、本体部２０の直線部用溝部２１と
突出部３０の挿入部用溝部３３とを利用してチューブ３
を収納させ、アクチュエータ７を左方へ作動させて、チ
ューブ３の挿入部６をボディ１の接続孔２に圧入させる
ようにすると、まず、突出部３０が、保持壁３２・３２
で構成する挿入部用溝部３３内で左右のぶれを防止し、
直線部用溝部２１がチューブ３の直線部４を押圧する態
様となって、チューブ３の挿入部６が接続孔２内に挿入
されることとなる。Then, the tube 3 is formed by utilizing the groove portion 21 for the straight portion of the main body portion 20 and the groove portion 33 for the insertion portion of the protruding portion 30.
And the actuator 7 is actuated to the left to press the insertion portion 6 of the tube 3 into the connection hole 2 of the body 1 first.
To prevent the left and right movements in the insertion groove 33,
The groove portion 21 for the straight portion presses the straight portion 4 of the tube 3 so that the insertion portion 6 of the tube 3 is inserted into the connection hole 2.

【００２５】その後、チューブ３の挿入部６が深く挿入
されるにつれて、突出部３０がボディ１の接続孔２周縁
に当接することとなるが、図３に示すように、突出部３
０は、挿入部用溝部３３の形成方向に沿って本体部２０
内に収納可能に保持されていることから、本体部２０内
に挿入されて、チューブ３の挿入部６が、深く接続孔２
に挿入されることとなる。Thereafter, as the insertion portion 6 of the tube 3 is deeply inserted, the protrusion 30 comes into contact with the peripheral edge of the connection hole 2 of the body 1, but as shown in FIG.
0 indicates the main body portion 20 along the forming direction of the insertion portion groove portion 33.
Since it is held so that it can be stored inside, the insertion portion 6 of the tube 3 is inserted into the main body portion 20 and the insertion hole 6 is deeply inserted.
Will be inserted into.

【００２６】したがって、実施例の圧入用治具１９で
は、チューブ３を収納させた後、単に、接続孔２側に移
動させるだけで、ぶれを防止して挿入部６を接続孔２に
深く挿入させることができることから、この種のチュー
ブ３を容易に支障無く深く挿入させることができる。Therefore, in the press-fitting jig 19 of the embodiment, the tube 3 is housed and then simply moved to the connection hole 2 side to prevent blurring and insert the insertion portion 6 deeply into the connection hole 2. Since this can be done, the tube 3 of this kind can be easily and deeply inserted.

【００２７】なお、実施例では、本体部２０に、チュー
ブ３の屈曲部５を支持可能な円弧状のスロープ部２２を
設けたものを示したが、チューブ３が金属製として剛性
を有していることから、このスロープ部２２は、必ずし
も必要で無い。ちなみに、チューブ３として、合成樹脂
等の剛性の低いものを使用する場合には、接続孔２への
挿入時に挿入部６が座屈しないように、スロープ部２２
を設けることが望ましい。In the embodiment, the main body 20 is provided with the arc-shaped slope portion 22 capable of supporting the bent portion 5 of the tube 3, but the tube 3 is made of metal and has rigidity. Therefore, the slope portion 22 is not always necessary. By the way, when the tube 3 having low rigidity such as synthetic resin is used as the tube 3, the slope portion 22 is provided so that the insertion portion 6 does not buckle when the tube 3 is inserted into the connection hole 2.
Is desirable.

【００２８】また、実施例では、チューブ３として、直
線部５と挿入部６とが直交しているものを示したが、勿
論、直線部５と挿入部６とが鋭角や鈍角で交差している
チューブの場合では、そのチューブに対応した直線部用
溝部２１と挿入部用溝部３３とを形成し、突出部３０を
挿入部用溝部３３の形成方向に沿って本体部２０内に収
納可能にすれば、容易に対処することができる。Further, in the embodiment, the tube 3 is shown in which the straight line portion 5 and the insertion portion 6 are orthogonal to each other, but it goes without saying that the straight line portion 5 and the insertion portion 6 intersect at an acute angle or an obtuse angle. In the case of a tube having a tube, the groove portion 21 for the straight portion and the groove portion 33 for the insertion portion corresponding to the tube are formed, and the protruding portion 30 can be housed in the main body portion 20 along the forming direction of the insertion portion groove portion 33. If so, it can be dealt with easily.

【００２９】さらに、実施例では、挿入部６の挿入に、
アクチュエータ７の作動力を利用する治具１９を例示し
たが、勿論、治具１９自体を手で把持して、手作業で挿
入部６を挿入するように使用しても良い。Further, in the embodiment, when inserting the insertion portion 6,
Although the jig 19 utilizing the actuating force of the actuator 7 has been illustrated, it goes without saying that the jig 19 itself may be held by hand and the insertion portion 6 may be manually inserted.

【００３０】さらにまた、実施例では、チューブ３の直
線部４の保持用に板ばね１４を配設させたものを示した
が、チューブ３の直線部４や挿入部６の外形に対する溝
部２１・３３の寸法精度が良好で、チューブ３が外れ難
ければ、板ばね１４は、不要である。Further, in the embodiment, the leaf spring 14 is provided for holding the straight portion 4 of the tube 3, but the groove portion 21 for the outer shape of the straight portion 4 of the tube 3 or the insertion portion 6 is formed. If the dimensional accuracy of 33 is good and the tube 3 does not easily come off, the leaf spring 14 is unnecessary.

【００３１】さらに、実施例では、突出部３０を前方側
へ付勢するコイルばね２６を配設させたものを示した
が、チューブ３の接続孔２への挿入後、手で突出部３０
を前方側へ引き出すようにすれば、コイルばね２６を使
用しなくとも良い。Further, in the embodiment, the coil spring 26 for urging the protruding portion 30 toward the front side is provided, but the protruding portion 30 is manually inserted after the tube 3 is inserted into the connection hole 2.
If the coil spring 26 is pulled out to the front side, it is not necessary to use the coil spring 26.

【００３２】[0032]

【発明の効果】この発明に係る圧入用治具では、チュー
ブを収納させた後、単に、接続孔側に移動させるだけ
で、ぶれを防止してチューブの挿入部を接続孔に深く挿
入させることができることから、この種のチューブを容
易に支障無く深く挿入させることができる。In the press-fitting jig according to the present invention, after the tube is stored, it is simply moved to the connection hole side to prevent the blurring and deeply insert the insertion portion of the tube into the connection hole. Therefore, this type of tube can be easily and deeply inserted without any trouble.

【図面の簡単な説明】[Brief description of drawings]

【図１】この発明の一実施例の圧入用治具を示す側面図
である。FIG. 1 is a side view showing a press-fitting jig according to an embodiment of the present invention.

【図２】同実施例の正面図である。FIG. 2 is a front view of the embodiment.

【図３】同実施例の使用態様を示す側面図である。FIG. 3 is a side view showing a mode of use of the embodiment.

【図４】従来の圧入用治具の使用態様を示す側面図であ
る。FIG. 4 is a side view showing a usage mode of a conventional press-fitting jig.

【図５】従来の圧入用治具を示す正面図である。FIG. 5 is a front view showing a conventional press-fitting jig.

【図６】従来の圧入用治具を改良したものの使用態様を
示す側面図である。FIG. 6 is a side view showing a usage mode of an improved conventional press-fitting jig.

【図７】改良した圧入用治具を示す平面図である。FIG. 7 is a plan view showing an improved press-fitting jig.

【符号の説明】[Explanation of symbols]

１…（被圧入物）スロットルボディ、 ２…接続孔、 ３…チューブ、 ４…直線部、 ５…屈曲部、 ６…挿入部、 ９・１９…圧入用治具、 １０・２０…本体部、 １１・３０…突出部、 ２１…直線部用溝部、 ３３…挿入部用溝部。 1 ... (Pressed object) Throttle body, 2 ... Connection hole, 3 ... Tube, 4 ... Straight part, 5 ... Bent part, 6 ... Insert part, 9/19 ... Press-fitting jig, 10.20 ... Main body part, 11.30 ... Projection part, 21 ... Straight part groove part, 33 ... Insert part groove part

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 曲りチューブが、直線部と、該直線部の
先端側に配置される屈曲部と、該屈曲部の先端側に配置
されて、軸方向を前記直線部の軸方向と交差させる直線
状の挿入部と、を備え、 該挿入部を被圧入物の接続孔に圧入させるための曲りチ
ューブの圧入用治具であって、 本体部と、該本体部から突出する突出部と、を備え、 前記本体部における前記突出部の近傍の面に、前記直線
部を収納可能な直線部用溝部が形成され、 前記突出部における前記直線部用溝部の近傍の面に、前
記直線部用溝部内に前記直線部を収納させた状態で、前
記挿入部を収納可能な挿入部用溝部が形成され、 前記突出部が、前記本体部に対し、前記挿入部用溝部の
形成方向に沿って、前記本体部内に収納可能に保持され
ていることを特徴とする曲りチューブの圧入用治具。1. A bent tube is disposed on a straight portion, a bent portion arranged on a tip side of the straight portion, and a tip side of the bent portion so that an axial direction intersects an axial direction of the straight portion. A bending tube press-fitting jig for press-fitting the insertion part into a connection hole of a press-fit object, the main body part and a protruding part protruding from the main body part. A groove for a linear portion capable of accommodating the linear portion is formed on a surface of the body portion in the vicinity of the protruding portion, and a surface of the protruding portion in the vicinity of the linear portion groove portion for the linear portion In a state where the straight portion is accommodated in the groove portion, an insertion portion groove portion capable of accommodating the insertion portion is formed, and the projecting portion is formed with respect to the main body portion along a forming direction of the insertion portion groove portion. And a bendable tube that is retained in the main body so as to be stored therein. Press-fit jig.