JP4628228B2 - Wire stripping apparatus and stripping method - Google Patents

Wire stripping apparatus and stripping method Download PDF

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JP4628228B2
JP4628228B2 JP2005264919A JP2005264919A JP4628228B2 JP 4628228 B2 JP4628228 B2 JP 4628228B2 JP 2005264919 A JP2005264919 A JP 2005264919A JP 2005264919 A JP2005264919 A JP 2005264919A JP 4628228 B2 JP4628228 B2 JP 4628228B2
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wire
film
cutting tool
cut
longitudinal direction
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JP2007082301A (en
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薫 野地
俊紘 本田
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Nittoku Engineering Co Ltd
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Description

本発明は、線材の皮膜を剥離する皮膜剥離装置及び皮膜剥離方法に関するものである。   The present invention relates to a film peeling apparatus and a film peeling method for peeling a film of a wire.

絶縁皮膜等の皮膜に被覆された線材を用いて巻線を行う場合には、線材を絡げる端子との電気的接触を確保するために、又は直接電気的接触部とするために線材の皮膜を予め部分的に剥離する必要がある。   When performing winding using a wire covered with a film such as an insulating film, the wire should be used to ensure electrical contact with the terminal with which the wire is entangled or to make a direct electrical contact. It is necessary to partially peel the film in advance.

断面形状が長方形である平角線材の絶縁皮膜を剥離する装置として、回転するローラやすりを絶縁皮膜に当接させその絶縁皮膜を剥離する装置がある（例えば、特許文献１）。このような装置の場合、ローラやすり又は線材を移動させることによって絶縁皮膜の剥離を行うが、最初にローラやすりを平角線材に押し付ける部分、つまり剥離部の端部に窪みができてしまうことがある。   As an apparatus for peeling off an insulating film of a rectangular wire having a rectangular cross-sectional shape, there is an apparatus for peeling off the insulating film by bringing a rotating roller file into contact with the insulating film (for example, Patent Document 1). In the case of such an apparatus, the insulating film is peeled off by moving the roller file or the wire, but there is a case where a depression is first formed at the portion where the roller file is pressed against the flat wire, that is, at the end of the peeling portion. .

また、平角線材の絶縁皮膜を剥離する他の装置として、図４に示す断面図のように対向する２面が切削面４１、４２であるコの字形状の剥離カッター４０を備える装置がある。この装置は、切削面４１、４２にて平角線材４３を挟むように剥離カッター４０を移動させることによって、平角線材４３の絶縁皮膜４４を剥離する。この装置を用いる場合には、上記したローラやすりを用いた装置のように平角線材に窪みができるということはない。
特開平５−１１１１２２ Further, as another device for peeling off the insulation film of the rectangular wire, there is a device provided with a U-shaped peeling cutter 40 whose two opposing surfaces are cutting surfaces 41 and 42 as shown in the sectional view of FIG. This apparatus peels the insulating film 44 of the flat wire 43 by moving the peeling cutter 40 so that the flat wire 43 is sandwiched between the cutting surfaces 41 and 42. When this apparatus is used, there is no possibility that the rectangular wire is depressed as in the apparatus using the roller file.
JP 5-111122 A

しかし、コの字形状の剥離カッター４０を備える剥離装置の場合、切削面４１と切削面４２の間隔と、平角線材４３の導線部４５との厚みの調整が難しい。また、剥離部の線材長手方向の長さを長くするには、剥離カッター４０の幅を長くする必要があるため、剥離部の長さに併せて複数種類の剥離カッター４０を用意しなければならない。このため、所望の剥離部の長さに応じて剥離カッター４０を交換する必要があり、作業効率が悪い。   However, in the case of a peeling device including a U-shaped peeling cutter 40, it is difficult to adjust the distance between the cutting surface 41 and the cutting surface 42 and the thickness of the conducting wire portion 45 of the flat wire 43. Moreover, since it is necessary to lengthen the width | variety of the peeling cutter 40 in order to lengthen the length of the wire part longitudinal direction of a peeling part, it is necessary to prepare several types of peeling cutter 40 according to the length of a peeling part. . For this reason, it is necessary to exchange the peeling cutter 40 according to the length of the desired peeling part, and work efficiency is bad.

本発明は、上記の問題点に鑑みてなされたものであり、線材の皮膜を容易に効率良く剥離することができる皮膜剥離装置、及びそれを用いた剥離方法を提供することを目的とする。   This invention is made | formed in view of said problem, and it aims at providing the film peeling apparatus which can peel the film | membrane of a wire easily and efficiently, and the peeling method using the same.

本発明は、切削具にて線材の皮膜を剥離する皮膜剥離装置において、線材を載置台に対して押圧して支持する線材支持手段と、前記切削具を線材の外側から中心に向かって移動させ、前記皮膜に対して線材長手方向の所望の二箇所に切り込みを加える切り込み付与手段と、前記切削具を前記線材に対して一方の切り込みから他方の切り込みまで線材長手方向に相対移動させて皮膜を剥離する切削具移動手段とを備え、前記切り込み付与手段は、線材に対する前記切削具の切り込み量を、空気圧力によって調整可能であることを特徴とする。 The present invention provides a film peeling apparatus for peeling a film of a wire with a cutting tool, and a wire support means for pressing and supporting the wire against a mounting table, and moving the cutting tool from the outside of the wire toward the center. , A notch applying means for making a cut at two desired positions in the longitudinal direction of the wire with respect to the coating, and a film by moving the cutting tool relative to the wire from one notch to the other in the longitudinal direction of the wire. and a cutting tool moving means you peel, the incision applying means, the depth of cut of the cutting tool with respect to the wire, characterized in that it is adjustable by air pressure.

本発明によれば、切削具を線材の外側から中心に向かって移動させることによって皮膜に切り込みを加えるため、皮膜の厚さに合わせて切削具による切り込み量を調節することができる。また、皮膜の線材長手方向の所望の二箇所に対して切り込みを加えるため、この二箇所の切り込みの間隔を調節することによって剥離部の長さを自由に設定することができる。したがって、皮膜の厚さ及び剥離部の長さに応じて切削具を変更する必要がなく作業効率が良い。さらに、切削具を線材に形成した二箇所の切り込みの間を相対的に移動させるだけで皮膜を除去することができるため、容易に皮膜を剥離することができる。   According to the present invention, since the cut is added to the film by moving the cutting tool from the outside of the wire toward the center, the cutting amount by the cutting tool can be adjusted according to the thickness of the film. In addition, incisions are made at two desired locations in the longitudinal direction of the wire of the coating, so that the length of the peeled portion can be freely set by adjusting the interval between the two incisions. Therefore, it is not necessary to change the cutting tool according to the thickness of the coating and the length of the peeled portion, and the working efficiency is good. Furthermore, since the film can be removed by simply moving the cutting tool between two cuts formed in the wire, the film can be easily peeled off.

以下に、図面を参照して、本発明の実施の形態について説明する。   Embodiments of the present invention will be described below with reference to the drawings.

図１、図２を参照して、本発明の実施の形態に係る皮膜剥離装置１００について説明する。図１は皮膜剥離装置１００の概略を示す側面図であり、図２は皮膜剥離装置１００の概略を示す平面図である。   With reference to FIG. 1 and FIG. 2, the film peeling apparatus 100 which concerns on embodiment of this invention is demonstrated. FIG. 1 is a side view showing an outline of the film peeling apparatus 100, and FIG. 2 is a plan view showing the outline of the film peeling apparatus 100.

皮膜剥離装置１００は、絶縁皮膜等の皮膜に被覆された線材をボビンやステータコア等に巻線するにあたり、線材を絡げる端子との電気的接触を確保するために、又は直接電気的接触部とするために線材の皮膜を予め部分的に剥離する装置である。本実施の形態では、線材の種類として断面形状が長方形である平角線材の皮膜を剥離する場合について説明する。   The film peeling apparatus 100 is used to secure an electrical contact with a terminal tangled with a wire when winding a wire coated with a film such as an insulating film around a bobbin, a stator core or the like, or a direct electrical contact portion. In order to achieve this, it is an apparatus that partially peels the wire film in advance. In this embodiment, a case where a coating of a rectangular wire having a rectangular cross-sectional shape is peeled as the type of the wire will be described.

皮膜剥離装置１００は、線材供給源（図示せず）から供給される平角線材１を皮膜剥離装置１００に導く線材送り機構２と、平角線材１を支持する線材支持手段としての線材支持機構３と、平角線材１の皮膜を切削する切削具としてのカッター４と、カッター４を平角線材１の外側から中心に向かって移動させ皮膜に対して切り込みを加える切り込み付与手段としての切込付与機構５と、カッター４を平角線材１に対して線材長手方向に相対移動させる切削具移動手段としてのカッター相対移動機構６とを備える。   The film peeling apparatus 100 includes a wire feeding mechanism 2 that guides the flat wire 1 supplied from a wire supply source (not shown) to the film peeling apparatus 100, and a wire support mechanism 3 as a wire support means that supports the flat wire 1. A cutter 4 as a cutting tool for cutting the film of the flat wire 1, and a cutting application mechanism 5 as a cutting application means for moving the cutter 4 from the outside of the flat wire 1 toward the center to cut the film. And a cutter relative movement mechanism 6 as a cutting tool moving means for moving the cutter 4 relative to the flat wire 1 in the longitudinal direction of the wire.

線材送り機構２は、基台１０上に立設する支柱１１と、支柱１１に回転可能に設けられた一対のローラ１２と、一対のローラ１２のそれぞれの回転軸に連結されローラ１２を回転させるモータ１３とを備える。線材供給源から供給される平角線材１は、回転する一対のローラ１２にて挟まれ、基台１０の平面１０ａと平行な方向へ送られ、平角線材１の皮膜を剥離する機構へと導かれる。なお、一対のローラ１２は、それぞれ上下に移動可能に構成され、平角線材１の厚さに応じて一対のローラ間の間隔が調整される。   The wire rod feed mechanism 2 is connected to a support column 11 erected on the base 10, a pair of rollers 12 rotatably provided on the support column 11, and a rotation shaft of each of the pair of rollers 12 to rotate the roller 12. A motor 13. A flat wire 1 supplied from a wire supply source is sandwiched between a pair of rotating rollers 12, sent in a direction parallel to the flat surface 10 a of the base 10, and guided to a mechanism for peeling the coating of the flat wire 1. . The pair of rollers 12 is configured to be movable up and down, and the distance between the pair of rollers is adjusted according to the thickness of the flat wire 1.

線材支持機構３は、平角線材１の皮膜を剥離するにあたって、線材送り機構２から送られてきた平角線材１を支持するものであり、送られてきた平角線材１を載置する載置台１５と、載置台１５に対して平角線材１を押圧する押板１６と、載置台１５に連結部材１９を介して連結されたシリンダ１７と、空気供給源（図示せず）からシリンダ１７内部へ供給される圧縮空気によってシリンダ１７内を往復運動するピストン１８とを備える。押板１６はピストン１８の先端に取り付けられ、ピストン１８の駆動によって、平角線材１への押圧とその解除が行われる。このように、平角線材１は、載置台１５と押板１６にて挟まれ支持される。   The wire support mechanism 3 supports the flat wire 1 sent from the wire feed mechanism 2 when peeling the film of the flat wire 1, and a mounting table 15 on which the sent flat wire 1 is placed. The pressing plate 16 that presses the flat wire 1 against the mounting table 15, the cylinder 17 connected to the mounting table 15 via a connecting member 19, and an air supply source (not shown) are supplied into the cylinder 17. And a piston 18 that reciprocates in the cylinder 17 by compressed air. The pressing plate 16 is attached to the tip of the piston 18, and the pressing to the rectangular wire 1 and the release thereof are performed by driving the piston 18. Thus, the flat wire 1 is sandwiched and supported by the mounting table 15 and the pressing plate 16.

切込付与機構５は、基台１０上に立設する支柱２０と、支柱２０に沿って取り付けられ平角線材１と垂直方向に延在するガイドレール２１と、ガイドレール２１に沿って移動する移動体２２と、支柱２０に固定されたシリンダ２３と、空気供給源からシリンダ２３内部へ供給される圧縮空気によってシリンダ２３内を往復運動するピストン２４と、ピストン２４の先端と移動体２２を連結する連結部材２５とを備える。   The notch imparting mechanism 5 includes a support column 20 erected on the base 10, a guide rail 21 attached along the support column 20 and extending in a direction perpendicular to the flat wire 1, and a movement that moves along the guide rail 21. The body 22, the cylinder 23 fixed to the column 20, the piston 24 reciprocating in the cylinder 23 by the compressed air supplied from the air supply source to the inside of the cylinder 23, and the tip of the piston 24 and the moving body 22 are connected. And a connecting member 25.

カッター４は、切込付与機構５の移動体２２にカッター４の刃４ａが平角線材１の外側面に対峙する向きに取り付けられる。したがって、カッター４は、移動体２２の移動により、平角線材１の皮膜に対して平角線材１の外側から中心に向かう切り込みを加えることが可能となる。なお、カッター４は、移動体２２に対して揺動可能に取り付けられているため、平角線材１外側に対するカッター４の刃４ａの傾きを任意に設定することができる。   The cutter 4 is attached to the moving body 22 of the incision imparting mechanism 5 so that the blade 4 a of the cutter 4 faces the outer surface of the flat wire 1. Therefore, the cutter 4 can make a cut from the outside of the flat wire 1 toward the center with respect to the film of the flat wire 1 by the movement of the moving body 22. Since the cutter 4 is swingably attached to the moving body 22, the inclination of the blade 4a of the cutter 4 with respect to the outside of the flat wire 1 can be arbitrarily set.

なお、切込付与機構５は、皮膜剥離装置１００に一対設けられ、一対の切込付与機構５は、それぞれのカッター４が、平角線材１の対向する長面１ａ、１ｂのそれぞれに対峙する態様で設けられる。ここで、対向する長面とは、平角線材１における二組の対向する面のうち幅方向の寸法の大きい面のことをいう。カッター４の幅方向の寸法は、平角線材１の長面１ａ、１ｂの幅方向の寸法よりも大きくするのが望ましい。   In addition, a pair of the cutting | disconnection provision mechanisms 5 are provided in the film peeling apparatus 100, and a pair of the cutting | disconnection provision mechanisms 5 is an aspect with which each cutter 4 opposes each of the long surfaces 1a and 1b which the flat wire 1 opposes. Is provided. Here, the opposing long surface means a surface having a large dimension in the width direction among two sets of opposing surfaces in the flat wire 1. The dimension in the width direction of the cutter 4 is desirably larger than the dimension in the width direction of the long surfaces 1a and 1b of the flat wire 1.

カッター相対移動機構６は、基台１０上に配置された土台２７と、土台２７上に固定されたシリンダ２８と、空気供給源からシリンダ２８内部へ供給される圧縮空気によってシリンダ２８内を往復運動するピストン２９と、ピストン２９の先端と線材支持機構３の載置台１５を連結する連結部材３０と、平角線材１の長手方向に沿ってピストン２９上に配置されたガイドレール３１とを備える。線材支持機構３の載置台１５の下面１５ａにはガイドレール３１に係合する溝が形成されているため、載置台１５はガイドレール３１に沿って移動する。したがって、ピストン２９の駆動によって、平角線材１は線材支持機構３にて支持された状態で線材長手方向に移動する。   The cutter relative movement mechanism 6 reciprocates in the cylinder 28 by a base 27 disposed on the base 10, a cylinder 28 fixed on the base 27, and compressed air supplied into the cylinder 28 from an air supply source. A connecting member 30 that connects the tip of the piston 29 and the mounting table 15 of the wire support mechanism 3, and a guide rail 31 disposed on the piston 29 along the longitudinal direction of the flat wire 1. Since a groove that engages with the guide rail 31 is formed on the lower surface 15 a of the mounting table 15 of the wire rod support mechanism 3, the mounting table 15 moves along the guide rail 31. Therefore, by driving the piston 29, the rectangular wire 1 moves in the longitudinal direction of the wire while being supported by the wire support mechanism 3.

本実施の形態では、カッター相対移動機構６は、平角線材１をカッター４に対して移動させる構成としたが、切込付与機構５を移動させる機構を設け、カッター４を平角線材１に対して移動させる構成としてもよい。つまり、カッター４を平角線材１に対して線材長手方向に相対移動させる構成であればよい。   In the present embodiment, the cutter relative movement mechanism 6 is configured to move the flat wire 1 relative to the cutter 4. However, a mechanism for moving the incision imparting mechanism 5 is provided, and the cutter 4 is moved relative to the flat wire 1. It is good also as a structure to which it moves. That is, the cutter 4 may be configured to move relative to the flat wire 1 in the wire longitudinal direction.

次に、図１〜図３を参照して皮膜剥離装置１００の動作について説明する。図３は、平角線材１の皮膜が剥離される状態を示す図である。なお、以下に示す皮膜剥離装置１００の動作は、皮膜剥離装置１００に搭載されたコントローラ（図示せず）によって、自動制御される。   Next, the operation of the film peeling apparatus 100 will be described with reference to FIGS. FIG. 3 is a view showing a state where the coating of the flat wire 1 is peeled off. In addition, operation | movement of the film peeling apparatus 100 shown below is automatically controlled by the controller (not shown) mounted in the film peeling apparatus 100. FIG.

まず、線材送り機構２の一対のローラ１２を回転し、そのローラ１２間に平角線材１を案内することによって平角線材１をローラ１２から送り出す。平角線材１は線材支持機構３の載置台１５上に案内され、さらに一対の切込付与機構５の間に位置するまで送られる。この状態でローラ１２の回転を止め、平角線材１の送りを止める。なお、平角線材１は、長面１ａ、１ｂがローラ１２に当接する向きにてローラ１２間に案内される。   First, the pair of rollers 12 of the wire rod feeding mechanism 2 is rotated, and the flat wire 1 is fed from the rollers 12 by guiding the flat wire 1 between the rollers 12. The flat wire 1 is guided onto the mounting table 15 of the wire support mechanism 3 and further fed until it is positioned between the pair of notch providing mechanisms 5. In this state, the rotation of the roller 12 is stopped, and the feeding of the flat wire 1 is stopped. The rectangular wire 1 is guided between the rollers 12 in such a direction that the long surfaces 1 a and 1 b abut against the roller 12.

次に、線材支持機構３のピストン１８を駆動することによって、ピストン１８先端に連結された押板１６は平角線材１に向かって移動する。そして、押板１６は、平角線材１の長面１ａに当接し平角線材１を載置台１５に向かって押圧する。これにより、平角線材１は、載置台１５と押板１６の間にて支持される。   Next, by driving the piston 18 of the wire support mechanism 3, the pressing plate 16 connected to the tip of the piston 18 moves toward the flat wire 1. The pressing plate 16 abuts on the long surface 1 a of the flat wire 1 and presses the flat wire 1 toward the mounting table 15. Thereby, the flat wire 1 is supported between the mounting table 15 and the pressing plate 16.

平角線材１を線材支持機構３にて支持した状態で、一対の切込付与機構５のピストン２４を駆動することによって、移動体２２はガイドレール２１に沿って平角線材１に向かって移動する。これにより、移動体２２に設けられた一対のカッター４の刃４ａは、それぞれ平角線材１の長面１ａ、１ｂに当接し、平角線材１の外側から中心に向かって皮膜３５に食い込む。そして、皮膜３５の厚さに相当する深さまで刃４ａを食い込ませた後、ピストン２４を逆側に動作し、カッター４を平角線材１から離す方向に移動させ、刃４ａを皮膜３５から抜き取る。これにより、平角線材１の長面１ａ、１ｂには、図３（ａ）に示すように、切り込み３６が形成される。   The movable body 22 moves toward the flat wire 1 along the guide rails 21 by driving the pistons 24 of the pair of incision imparting mechanisms 5 while the flat wire 1 is supported by the wire support mechanism 3. Thereby, the blades 4a of the pair of cutters 4 provided on the moving body 22 are in contact with the long surfaces 1a and 1b of the flat wire 1 and bite into the coating 35 from the outside of the flat wire 1 toward the center. Then, after the blade 4 a is bitten to a depth corresponding to the thickness of the coating 35, the piston 24 is moved to the opposite side, the cutter 4 is moved away from the flat wire 1, and the blade 4 a is extracted from the coating 35. Thereby, as shown to Fig.3 (a), the notch 36 is formed in the long surfaces 1a and 1b of the flat wire 1.

平角線材１に加える切り込み３６の切り込み量は、切込付与機構５のシリンダ２３に供給する空気圧力、及びカッター４の平角線材１に対する角度を調整することによって制御される。   The cut amount of the cut 36 applied to the flat wire 1 is controlled by adjusting the air pressure supplied to the cylinder 23 of the cut applying mechanism 5 and the angle of the cutter 4 with respect to the flat wire 1.

次に、カッター相対移動機構６のピストン２９を駆動することによって、線材支持機構３は平角線材１を支持した状態でガイドレール３１に沿って線材長手方向に移動する。これにより、カッター４の平角線材１に対する線材長手方向の相対位置が変化する。線材支持機構３の移動距離は、平角線材１に形成する剥離部の所望長さに相当する値に設定する。   Next, by driving the piston 29 of the cutter relative movement mechanism 6, the wire support mechanism 3 moves in the longitudinal direction of the wire along the guide rail 31 while supporting the flat wire 1. Thereby, the relative position of the wire rod longitudinal direction with respect to the flat wire 1 of the cutter 4 changes. The moving distance of the wire support mechanism 3 is set to a value corresponding to the desired length of the peeling portion formed on the flat wire 1.

線材支持機構３を所定距離移動した後、図３（ｂ）に示すように、一対の切込付与機構５のピストン２４を駆動することによって、一対のカッター４の刃４ａは、再び平角線材１の皮膜３５に食い込む。このように、切込付与機構５によって、平角線材１の皮膜３５には、線材長手方向の所望の二箇所に切り込み３６が形成される。   After moving the wire support mechanism 3 by a predetermined distance, as shown in FIG. 3B, the blades 4a of the pair of cutters 4 are driven again by driving the pistons 24 of the pair of notch imparting mechanisms 5. Bite into the film 35. As described above, the notch applying mechanism 5 forms the notches 36 in the coating 35 of the flat wire 1 at two desired locations in the longitudinal direction of the wire.

次に、カッター４の刃４ａが平角線材１の皮膜３５に食い込んだ状態（図３（ｂ））から、カッター相対移動機構６のピストン２９を駆動することによって、線材支持機構３に支持された平角線材１は移動し、図３（ｃ）に示すように、カッター４の刃４ａを最初に加えた切り込み３６に向かって線材長手方向に相対移動させる。   Next, the blade 4a of the cutter 4 was supported by the wire support mechanism 3 by driving the piston 29 of the cutter relative movement mechanism 6 from the state where the blade 4a of the flat wire 1 was bitten into the coating 35 of the flat wire 1 (FIG. 3B). As shown in FIG. 3C, the flat wire 1 is moved relatively in the longitudinal direction of the wire toward the notch 36 to which the blade 4a of the cutter 4 is first added.

刃４ａが最初に加えた切り込み３６に到達することによって、図３（ｃ）に示すように、平角線材１の長面１ａ、１ｂにおける皮膜３５は所定長さ剥離され、平角線材１から除去される。このように、皮膜を除去したい部分の端部に予め切り込み３６を入れておくことによって、容易に皮膜を剥離することが可能となる。   When the blade 4a reaches the first cut 36, the coating 35 on the long surfaces 1a and 1b of the flat wire 1 is peeled by a predetermined length and removed from the flat wire 1 as shown in FIG. The In this way, the film can be easily peeled by making the notches 36 in advance at the end of the part where the film is to be removed.

皮膜３５が除去された部分には、導線部３７が露出した状態となるため、この導線部をボビンやステータコアに設けられた端子に絡げることによって平角線材１と端子との電気的接触が確保される。   Since the conductive wire portion 37 is exposed at the portion from which the coating 35 has been removed, electrical contact between the flat wire 1 and the terminal is made by tying the conductive wire portion to a terminal provided on the bobbin or the stator core. Secured.

皮膜３５を除去した後、一対のカッター４を平角線材１から遠ざけると共に、押板１６を移動させ平角線材１の拘束を解除する。そして、一対のローラ１２を回転し、平角線材１を図示しない巻線装置へと送り出す。   After removing the coating 35, the pair of cutters 4 are moved away from the flat wire 1 and the pressing plate 16 is moved to release the restraint of the flat wire 1. And a pair of roller 12 is rotated and the flat wire 1 is sent out to the winding device which is not illustrated.

以上の本実施の形態では、平角線材１の皮膜を剥離する場合について説明したが、本発明はこれに限るものではなく、断面が丸い丸線等の場合でも、カッター４の形状を線材の形状に合わせるようにすることで皮膜を剥離することが可能である。   In the above embodiment, the case where the coating of the flat wire 1 is peeled has been described. However, the present invention is not limited to this, and the shape of the cutter 4 can be changed to the shape of the wire even in the case of a round wire having a round cross section. It is possible to peel off the film by adjusting to the above.

また、本実施の形態では、一対の切込付与機構５を設ける構成としたが、平角線材１の対向する長面のうちの一方の長面側のみに切込付与機構５を設け、その一方の長面の皮膜のみを剥離するようにしてもよい。一方の長面の皮膜のみを除去した場合でも、平角線材１と端子との電気的接触は確保することが可能である。   Moreover, in this Embodiment, it was set as the structure which provides a pair of incision provision mechanism 5, However, The incision provision mechanism 5 is provided only in one long surface side among the long surfaces which the flat wire 1 opposes, and the one Only the long film may be peeled off. Even when only one long film is removed, electrical contact between the flat wire 1 and the terminal can be ensured.

さらに、本実施の形態では、線材支持機構３、押板１６、及び移動体２２を移動する機構としてシリンダ及びピストンを用いる構成としたが、これに限るものではなく、例えば、モータとその出力軸に連結したボールねじを組合わせる構成とすることも可能である。   Further, in the present embodiment, the cylinder and the piston are used as the mechanism for moving the wire rod support mechanism 3, the push plate 16, and the moving body 22. However, the present invention is not limited to this. For example, the motor and its output shaft It is also possible to combine the ball screws connected to each other.

以上の実施の形態に係る皮膜剥離装置１００によれば、カッター４を平角線材１の外側から中心に向かって移動させることによって皮膜３５に切り込み３６を加えるため、皮膜３５の厚さに合わせてカッター４による切り込み量を調節することができる。また、皮膜３５の線材長手方向の所望の二箇所に対して切り込み３６を加えるため、この二箇所の切り込み３６の間隔を調節することによって剥離部の長さを自由に設定することができる。したがって、皮膜３５の厚さ及び剥離部の長さに応じてカッター４を変更する必要がなく作業効率が良い。   According to the film peeling apparatus 100 according to the above embodiment, the cutter 4 is moved from the outside of the flat wire 1 toward the center to add the cut 36 to the film 35. The amount of cut by 4 can be adjusted. Moreover, since the notches 36 are added to two desired locations in the longitudinal direction of the wire 35 of the coating 35, the length of the peeling portion can be freely set by adjusting the interval between the notches 36 at the two locations. Therefore, it is not necessary to change the cutter 4 according to the thickness of the coating 35 and the length of the peeling portion, and the working efficiency is good.

さらに、カッター４を平角線材１に形成した二箇所の切り込み３６の間を相対的に移動させるだけで皮膜３５を除去することができるため、皮膜３５を容易に剥離することができる。   Furthermore, since the coating 35 can be removed simply by relatively moving the cutter 4 between the two cuts 36 formed in the flat wire 1, the coating 35 can be easily peeled off.

本発明は上記の実施の形態に限定されずに、その技術的な思想の範囲内において種々の変更がなしうることは明白である。   The present invention is not limited to the above-described embodiment, and it is obvious that various modifications can be made within the scope of the technical idea.

本発明は、巻線装置に供給される線材の絶縁皮膜を剥離する装置に適用することができる。   The present invention can be applied to an apparatus for peeling an insulating film of a wire supplied to a winding device.

本発明の実施の形態である皮膜剥離装置１００の概略を示す側面図である。It is a side view which shows the outline of the film peeling apparatus 100 which is embodiment of this invention. 同じく皮膜剥離装置１００の概略を示す平面図である。It is a top view which shows the outline of the film peeling apparatus 100 similarly. 同じく皮膜剥離装置１００の動作を示す図である。It is a figure which similarly shows operation | movement of the film peeling apparatus 100. FIG. 従来の皮膜剥離方法を示す図である。It is a figure which shows the conventional film peeling method.

符号の説明Explanation of symbols

１００ 皮膜剥離装置
１ 線材
２ 線材送り機構
３ 線材支持機構
４ カッター
５ 切込付与機構
６ カッター相対移動機構 DESCRIPTION OF SYMBOLS 100 Film peeling apparatus 1 Wire material 2 Wire material feed mechanism 3 Wire material support mechanism 4 Cutter 5 Cutting provision mechanism 6 Cutter relative movement mechanism

Claims (5)

切削具にて線材の皮膜を剥離する皮膜剥離装置において、
線材を載置台に対して押圧して支持する線材支持手段と、
前記切削具を線材の外側から中心に向かって移動させ、前記皮膜に対して線材長手方向の所望の二箇所に切り込みを加える切り込み付与手段と、
前記切削具を前記線材に対して一方の切り込みから他方の切り込みまで線材長手方向に相対移動させて皮膜を剥離する切削具移動手段とを備え、
前記切り込み付与手段は、線材に対する前記切削具の切り込み量を、空気圧力によって調整可能であることを特徴とする皮膜剥離装置。 In the film peeling device that peels the film of the wire with a cutting tool,
Wire support means for pressing and supporting the wire against the mounting table ;
Incision imparting means for moving the cutting tool from the outside of the wire toward the center, and making a cut at two desired locations in the longitudinal direction of the wire relative to the film;
The cutting tool moved relative to the wire longitudinal direction from one incision to incision of the other with respect to the wire a and a cutting tool moving means you peel the film,
The notch applying means is capable of adjusting an incision amount of the cutting tool with respect to a wire by air pressure . 前記切削具移動手段は、前記線材を前記線材支持手段と共に線材長手方向に移動させることを特徴とする請求項１に記載の皮膜剥離装置。   The film peeling apparatus according to claim 1, wherein the cutting tool moving means moves the wire in the longitudinal direction of the wire together with the wire support means. 前記線材は平角線材であり、
前記切削具は、前記平角線材の対向する長面のそれぞれに対峙して設けられることを特徴とする請求項１又は請求項２に記載の皮膜剥離装置。 The wire is a flat wire,
3. The film peeling apparatus according to claim 1, wherein the cutting tool is provided to face each of the opposing long surfaces of the rectangular wire. 切削具にて線材の皮膜を剥離する皮膜剥離方法において、
前記皮膜の線材長手方向の所望の二箇所に対して前記切削具を線材の外側から中心に向かって移動させ、線材に対する前記切削具の切り込み量を空気圧力によって調整することによって切り込みを加え、
前記切削具を一方の切り込みから他方の切り込みまで前記線材に対して線材長手方向に相対移動させることによって前記皮膜を剥離することを特徴とする皮膜剥離方法。 In the film peeling method for peeling the film of the wire with a cutting tool,
Wherein said cutting tool relative to the desired two places the wire longitudinal direction of the film is moved toward the center from the outside of the wire, cut added by Rukoto adjusting the depth of cut of the cutting tool with respect to the wire by the air pressure,
A film peeling method, wherein the film is peeled by moving the cutting tool relative to the wire in the longitudinal direction of the wire from one cut to the other cut. 切削具にて線材の皮膜を剥離する皮膜剥離方法において、
前記皮膜に対して前記切削具を線材の外側から中心に向かって移動させ、線材に対する前記切削具の切り込み量を空気圧力によって調整することによって第一の切り込みを加え、
前記切削具を前記線材に対して線材長手方向に相対移動させ前記第一の切り込みから所望の位置に第二の切り込みを加え、
前記切削具を第二の切り込みから第一の切り込みまで前記線材に対して線材長手方向に相対移動させることによって前記皮膜を剥離することを特徴とする皮膜剥離方法。 In the film peeling method for peeling the film of the wire with a cutting tool,
The cutting tool is moved toward the center from the outside of the wire, the first cut are added by Rukoto adjusting the depth of cut of the cutting tool with respect to the wire by the air pressure to said film,
Move the cutting tool relative to the wire in the longitudinal direction of the wire and add a second cut from the first cut to a desired position,
A film peeling method, wherein the film is peeled by moving the cutting tool relative to the wire in the longitudinal direction of the wire from the second cut to the first cut.
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