JP2993587B2 - Wire crimping device - Google Patents
Wire crimping deviceInfo
- Publication number
- JP2993587B2 JP2993587B2 JP5247720A JP24772093A JP2993587B2 JP 2993587 B2 JP2993587 B2 JP 2993587B2 JP 5247720 A JP5247720 A JP 5247720A JP 24772093 A JP24772093 A JP 24772093A JP 2993587 B2 JP2993587 B2 JP 2993587B2
- Authority
- JP
- Japan
- Prior art keywords
- press
- wire
- pressing tool
- contact
- terminal
- 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
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、固定台上のコネクタ等
の圧接端子に対し常に一定位置に電線を圧接させること
のできる電線圧接装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire pressure welding apparatus which can always press an electric wire at a fixed position on a press contact terminal such as a connector on a fixed base.
【０００２】[0002]
【従来の技術】図４は従来の電線圧接装置を示すもので
ある。該装置２７は、圧接端子４を圧入固定した合成樹
脂製のコネクタハウジング２に対する載置溝２８を有す
る固定台３と、図示しない昇降シリンダの先端に固定さ
れ、該圧接端子４に電線１２を圧接させる電線押圧具２
９とにより構成される。2. Description of the Related Art FIG. 4 shows a conventional wire pressure welding apparatus. The device 27 is fixed to a fixing base 3 having a mounting groove 28 for the synthetic resin connector housing 2 into which the press-connecting terminal 4 is press-fitted and fixed, and is fixed to the tip of a lifting cylinder (not shown). Electric wire pressing tool 2
9.
【０００３】該圧接端子４は平板状に形成され、一方に
雄タブ部７、他方に圧接部１５、中間に直交方向の突出
部１６を有する。該雄タブ部７の基部は、コネクタハウ
ジング２の上下室３０，３１を隔てる隔壁３２の貫通孔
３３に圧入され、直交する突出部１６は該隔壁３２の上
部に当接して圧接端子４を停止させる。また前記電線押
圧具２９は、圧接端子４の圧接部１５に対する挿通穴３
４を有し、先端の押圧端部３５で電線１２を押し下げて
圧接部１５のスロット１７内に圧入させる。The press contact terminal 4 is formed in a flat plate shape, and has a male tab portion 7 on one side, a press contact portion 15 on the other side, and an orthogonally projecting portion 16 in the middle. The base of the male tab portion 7 is press-fitted into a through hole 33 of a partition wall 32 separating the upper and lower chambers 30 and 31 of the connector housing 2, and the orthogonal projecting portion 16 comes into contact with the upper portion of the partition wall 32 to stop the press contact terminal 4. Let it. The wire pressing tool 29 is provided in the insertion hole 3 with respect to the press contact portion 15
4, the wire 12 is pushed down by the pressing end portion 35 at the tip and pressed into the slot 17 of the press contact portion 15.
【０００４】しかしながら、上記従来の電線圧接装置２
７にあっては、電線押圧具２９の下降ストロークが固定
台３すなわち固定されたコネクタハウジング２を基準に
設定されるために、コネクタハウジング２に対する圧接
端子４の圧入位置がばらついた場合に、圧接部１５のス
ロット１７に対して電線１２の圧入過ぎや圧入不足を起
こし、電気的接続の信頼性に欠けるという問題があっ
た。[0004] However, the conventional wire pressure welding apparatus 2 described above.
7, since the downward stroke of the wire pressing tool 29 is set with reference to the fixed base 3, that is, the fixed connector housing 2, when the press-fitting terminal 4 is pressed into the connector housing 2 at different positions, the press-fitting is performed. There is a problem that the press-fitting of the electric wire 12 into the slot 17 of the portion 15 is excessive or insufficient, and the reliability of the electrical connection is lacking.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、上記した点
に鑑み、コネクタハウジング等に対する圧接端子の圧入
位置がばらついた場合でも、圧接端子に対しスロット内
の一定位置に電線を圧接させ得る電線圧接装置を提供す
ることを目的とする。SUMMARY OF THE INVENTION In view of the above, the present invention provides an electric wire which can press an electric wire at a fixed position in a slot with respect to the press contact terminal even if the press-fitting position of the press contact terminal to a connector housing or the like varies. It is an object to provide a pressure welding device.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、圧接端子を圧入固定したハウジングを載
置固定させる固定台と、該圧接端子に電線を圧接させる
電線押圧具とを具備する電線圧接装置において、該圧接
端子に対する接触部を該電線押圧具に設け、該電線押圧
具と該圧接端子とを電線押圧具に対する駆動停止手段を
介して電気的に接続し、該接触部と該圧接端子との接触
時において該電線が該圧接端子の最適位置に圧入される
よう設定されていることを基本とする。そして、前記圧
接端子の中間部に形成された端子圧入直交方向の突出部
に対する前記接触部を前記電線押圧具の押圧端部側に突
出して設けた構造も可能である。In order to achieve the above object, the present invention provides a fixing stand for mounting and fixing a housing in which a press contact terminal is press-fitted and fixed, and a wire pressing tool for pressing an electric wire to the press contact terminal. A contact portion for the press contact terminal is provided on the wire pressing device, and the wire pressing device and the press contact terminal are electrically connected to each other via drive stopping means for the wire pressing device. When the wire is in contact with the press contact terminal, the electric wire is basically set so as to be pressed into the optimum position of the press contact terminal. In addition, a structure is also possible in which the contact portion with respect to the protrusion in the direction perpendicular to the terminal press-fitting formed at the intermediate portion of the press-contact terminal is provided so as to protrude toward the pressing end of the wire pressing tool.
【０００７】[0007]
【作用】電線押圧具の押圧端部が電線を圧接端子に圧入
し、圧入最適位置で該電線押圧具の接触部が圧接端子の
突出部に接触する。該接触部と突出部との接触により圧
接端子と電線押圧具とが電気的に導通し、駆動停止手段
が作動して電線押圧具が即座に停止する。そして電線が
圧入端子の一定（最適）位置に圧接される。The pressing end of the wire pressing tool presses the wire into the press contact terminal, and the contact portion of the wire pressing tool contacts the protrusion of the press contact terminal at the optimum press fit position. Due to the contact between the contact portion and the protruding portion, the press-connecting terminal and the wire pressing tool are electrically connected to each other, and the drive stopping means is operated to immediately stop the wire pressing tool. Then, the electric wire is pressed into a fixed (optimal) position of the press-fit terminal.
【０００８】[0008]
【実施例】図１〜２は本発明に係る電線圧接装置の一実
施例を示すものである。該電線圧接装置１は、コネクタ
ハウジング２に対する従来同様の固定台３と、該コネク
タハウジング２内の圧接端子４に対する接触部５を有す
る電線押圧具６と、該圧接端子４の雄タブ部７に接触す
る導通用のプローブピン８と、該プローブピン８と電線
押圧具６とを接続する回路９と、該回路９に接続された
電線押圧具駆動停止手段１０，１１とにより構成され
る。1 and 2 show an embodiment of a wire pressure welding apparatus according to the present invention. The wire pressure welding device 1 includes a fixing stand 3 for the connector housing 2 similar to the conventional one, an electric wire pressing tool 6 having a contact portion 5 for the pressure contact terminal 4 in the connector housing 2, and a male tab portion 7 of the pressure contact terminal 4. It is constituted by a contact probe pin 8 for contact, a circuit 9 for connecting the probe pin 8 and the wire pressing tool 6, and wire pressing tool drive stopping means 10 and 11 connected to the circuit 9.
【０００９】該電線押圧具６は導電金属材により形成さ
れ、図３にも示す如く電線１２に対する押圧端部１３の
両側から電線圧入方向に突出した一対の接触部５，５
と、該押圧端部１３から該接触部５とは反対方向に形成
された圧接部挿通穴１４とを有する。該一対の接触部
５，５の間隔Ｓ1 は圧接端子４の圧接部１５の幅Ｓ2 よ
りも大きく設定され、該接触部５の先端５ａは、圧接部
１５の基部側に直交突出した一対の突出部１６に当接可
能である。The wire pressing tool 6 is made of a conductive metal material, and as shown in FIG. 3, a pair of contact portions 5, 5 protruding from both sides of the pressing end portion 13 with respect to the wire 12 in the wire press-fitting direction.
And a pressure contact portion insertion hole 14 formed in a direction opposite to the contact portion 5 from the pressing end portion 13. The interval S 1 between the pair of contact portions 5 and 5 is set to be larger than the width S 2 of the press contact portion 15 of the press contact terminal 4, and the tip 5 a of the contact portion 5 has a pair protruding orthogonally to the base side of the press contact portion 15. Can be brought into contact with the protruding portion 16.
【００１０】該接触部５の突出長さＬは、接触部先端５
ａが該突出部１６に当接した時点において、該押圧端部
１３が圧接部１５のスロット１７内の最適位置すなわち
電線１２の抜け出しや導線部１２ａの大きな塑性変形を
生じない位置に電線１２を圧入しているように設定され
る。該接触部先端５ａが突出部１６に当接した状態で圧
接部１５の先端方は圧接部挿通穴１４内に位置する。The protruding length L of the contact portion 5 is equal to the tip 5 of the contact portion.
When the a contacts the protruding portion 16, the pressing end portion 13 places the electric wire 12 in an optimal position in the slot 17 of the press contact portion 15, that is, a position where the electric wire 12 does not come out or the conductor portion 12 a does not undergo large plastic deformation. It is set so that it is press-fitted. The distal end of the pressure contact portion 15 is located in the pressure contact portion insertion hole 14 in a state where the contact portion distal end 5a contacts the protrusion 16.
【００１１】該接触部５の内側面５ｂにはセラミック等
の絶縁コーティングを施して、圧接部１５との不意な接
触を避ける。なお、接触部先端５ａ以外が圧接部１５に
接触した場合に電線押圧具６のストローク不足を検知し
てアラームを作動させる回路（図示せず）を設定しても
よい。また接触部５と該接触部５に対する当接部（本例
では突出部１６）の位置も必ずしも本例の構成に限定さ
れない。The inner surface 5b of the contact portion 5 is coated with an insulating coating such as ceramic to prevent unexpected contact with the press contact portion 15. In addition, a circuit (not shown) may be set to detect an insufficient stroke of the wire pressing tool 6 and activate an alarm when a portion other than the contact portion tip 5a contacts the press contact portion 15. Further, the positions of the contact portion 5 and the contact portion (the protruding portion 16 in this example) with respect to the contact portion 5 are not necessarily limited to the configuration of this example.
【００１２】該電線押圧具６は基部側を前記回路９に接
続され、該回路９は導通センサ１０と電源１８，１９と
を介してプローブピン８に接続している。該プローブピ
ン８は実開昭６２−２０３８５等で公知のものであり、
固定管２０にばね２１を介してスライド軸２２を挿通さ
せ、該スライド軸先端の接触頭部２３を圧接端子４の雄
タブ部７に弾接させる。The electric wire pressing tool 6 has a base portion connected to the circuit 9, and the circuit 9 is connected to the probe pin 8 via a conduction sensor 10 and power supplies 18 and 19. The probe pin 8 is known in Japanese Utility Model Laid-Open No.
The slide shaft 22 is inserted through the fixed tube 20 via the spring 21, and the contact head 23 at the tip of the slide shaft is elastically contacted with the male tab portion 7 of the press contact terminal 4.
【００１３】そして、圧接部１５のスロット１７内の最
適位置に電線１２が圧接された時点で電線押圧具６の接
触部５と圧接端子４の突出部１６とが接触し、それによ
って該回路９中に電流が流れて導通センサ１０が作動
し、該導通センサ１０からコントローラ１１に信号が送
られて該電線押圧具６の図示しない駆動シリンダが停止
する。When the electric wire 12 is pressed to the optimum position in the slot 17 of the press contact portion 15, the contact portion 5 of the wire pressing tool 6 and the protrusion 16 of the press contact terminal 4 come into contact with each other. A current flows therein, and the conduction sensor 10 operates, a signal is sent from the conduction sensor 10 to the controller 11, and the drive cylinder (not shown) of the wire pressing tool 6 stops.
【００１４】[0014]
【発明の効果】以上の如くに、本発明によれば、コネク
タハウジングへの圧接端子の圧入位置がばらついた場合
でも、圧接端子に対し常に一定（最適）位置に電線を圧
接することができるから、圧入不足による電線の抜け出
しや圧入過ぎによる電線の破損等がなくなり、電気的接
続の信頼性が向上する。As described above, according to the present invention, even when the press-fitting terminal is press-fitted into the connector housing at different positions, the wire can be always pressed into a fixed (optimal) position with respect to the press-fitting terminal. In addition, the wire does not come off due to insufficient press-fitting, and the wire is not damaged due to excessive press-fitting, and the reliability of electrical connection is improved.
【図１】本発明に係る電線圧接装置の一実施例を示す正
面図である。FIG. 1 is a front view showing an embodiment of an electric wire pressure welding apparatus according to the present invention.
【図２】同じく側面図である。FIG. 2 is a side view of the same.
【図３】要部を示す正面図である。FIG. 3 is a front view showing a main part.
【図４】従来例を示す正面図である。FIG. 4 is a front view showing a conventional example.
【符号の説明】 １ 電線圧接装置 ２ コネクタハウジング ３ 固定台 ４ 圧接端子 ５ 接触部 ６ 電線押圧具 １０，１１ 駆動停止手段 １２ 電線 １３ 押圧端部 １６ 突出部[Description of Signs] 1 Wire pressure welding device 2 Connector housing 3 Fixed base 4 Pressure welding terminal 5 Contact portion 6 Wire pressing tool 10, 11 Drive stop means 12 Wire 13 Pressing end 16 Projecting portion
Claims (2)
置固定させる固定台と、該圧接端子に電線を圧接させる
電線押圧具とを具備する電線圧接装置において、該圧接
端子に対する接触部を該電線押圧具に設け、該電線押圧
具と該圧接端子とを電線押圧具に対する駆動停止手段を
介して電気的に接続し、該接触部と該圧接端子との接触
時において該電線が該圧接端子の最適位置に圧入される
よう設定されていることを特徴とする電線圧接装置。1. A wire press apparatus comprising: a fixing base for mounting and fixing a housing in which a press contact terminal is press-fitted and fixed; and an electric wire pressing tool for pressing an electric wire to the press contact terminal. Provided on the pressing tool, electrically connecting the wire pressing tool and the press contact terminal via drive stopping means to the wire pressing tool, and the wire is connected to the press contact terminal at the time of contact between the contact portion and the press contact terminal. An electric wire pressure welding device characterized by being set so as to be pressed into an optimum position.
圧入直交方向の突出部に対する前記接触部を前記電線押
圧具の押圧端部側に突出して設けたことを特徴とする請
求項１記載の電線圧接装置2. The contact portion with respect to a projecting portion in a direction perpendicular to the terminal press-fitting formed at an intermediate portion of the press contact terminal, and is provided so as to project toward the pressing end side of the wire pressing tool. Wire pressure welding equipment
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5247720A JP2993587B2 (en) | 1993-10-04 | 1993-10-04 | Wire crimping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5247720A JP2993587B2 (en) | 1993-10-04 | 1993-10-04 | Wire crimping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07105997A JPH07105997A (en) | 1995-04-21 |
| JP2993587B2 true JP2993587B2 (en) | 1999-12-20 |
Family
ID=17167676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5247720A Expired - Lifetime JP2993587B2 (en) | 1993-10-04 | 1993-10-04 | Wire crimping device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2993587B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5725959B2 (en) * | 2011-04-22 | 2015-05-27 | 矢崎総業株式会社 | Pressure welding apparatus and pressure welding system |
-
1993
- 1993-10-04 JP JP5247720A patent/JP2993587B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07105997A (en) | 1995-04-21 |
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