JPS60246579A - Method of identifying wire terminal press-bonded state - Google Patents
Method of identifying wire terminal press-bonded stateInfo
- Publication number
- JPS60246579A JPS60246579A JP10146784A JP10146784A JPS60246579A JP S60246579 A JPS60246579 A JP S60246579A JP 10146784 A JP10146784 A JP 10146784A JP 10146784 A JP10146784 A JP 10146784A JP S60246579 A JPS60246579 A JP S60246579A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- crimping
- force
- terminals
- wire 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.)
- Granted
Links
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、多数の被覆電線の端末に端子を圧着する自動
端子圧着装置等において端子の圧着状態の良否を判別す
る方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for determining whether the crimping condition of a terminal is good or bad in an automatic terminal crimping device or the like that crimps terminals to the ends of a large number of covered electric wires.
(従来の技術)
自動車やその他の各種の制御機械の内部配線等のように
多数の配線接続を必要とする場合には、その多数の端子
付き配線のそれぞれについて電線の計尺、切断、端末被
覆切除、端子圧着等の一連の加工作業を行なわなければ
ならず、このために毎分100本以上の端子付き配線を
自動的に製造する能力を有する装置により前記の一連の
加工作業が行なわれていたが、多数の端子の中には電線
端末部に確実に圧着していない不良品が生ずることがあ
り、これが導通不良事故を起していた。このためすべて
の端子の圧着状態を検査することが必要であるが、従来
は、多数の端子の圧着不良状態を自動的に迅速に検査す
ることが可能な適切な手段がなかったので、多数の配線
端子をすべて目視により検査していた。しかしながらこ
のような目視による従来の検査方法では、検査の信頼性
が低く、時間がかかり、しかも端子の連続圧着装置を一
旦停止しなければならないのでイの装置の製造能力を充
分に発揮することができないばかりでなく、多数の端子
をまとめて検査するためにその端子が多数まとまるまで
の間に圧着不良の製品を多数製造してしまう欠点があっ
た。(Prior art) When a large number of wiring connections are required, such as internal wiring of automobiles and various other control machines, it is necessary to measure, cut, and coat the terminals of each of the many wirings with terminals. A series of processing operations such as cutting, terminal crimping, etc. must be performed, and for this purpose, the above-mentioned series of processing operations are performed by a device capable of automatically manufacturing more than 100 wires with terminals per minute. However, among the large number of terminals, there may be defective terminals that are not securely crimped to the end portion of the electric wire, resulting in poor continuity accidents. For this reason, it is necessary to inspect the crimp condition of all terminals, but in the past, there was no appropriate means that could automatically and quickly inspect the crimp condition of a large number of terminals. All wiring terminals were visually inspected. However, with this conventional visual inspection method, inspection reliability is low, it is time consuming, and the continuous terminal crimping device must be temporarily stopped, making it difficult to fully utilize the manufacturing capabilities of the device. Not only is this not possible, but since a large number of terminals are inspected at once, a large number of products with poor crimping are manufactured until a large number of terminals are assembled.
(発明が解決しようとする問題点)
本発明は、前記のように信頼性が低く、時間がかかり、
しかも不良製品を多数出すような欠点のある従来の検査
方法を改善するものである。(Problems to be Solved by the Invention) As described above, the present invention is unreliable, takes time,
Moreover, it improves the conventional inspection method, which has the drawback of producing a large number of defective products.
(問題点を解決するための手段)
本発明は、前述の問題点を解決するために、多数の圧着
端子の各々を、電線の端末部に圧着すると同時にその圧
着状、櫟を自動的に判別することができるようにしたも
のである。(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention automatically determines the crimp shape and shape of each of a large number of crimp terminals at the same time as crimping them to the end portions of electric wires. It was made so that it could be done.
(実施例) つぎに本発明の1実施例を図面により説明する。(Example) Next, one embodiment of the present invention will be described with reference to the drawings.
第1図(ま本発明の方法において使用する端子圧着装置
を示したものであり、1は口の装置のプレス部、2はア
プリケーク、3はアプリケーク2の下端の端子圧着台で
あり、端子Tはこの端子圧着台3のトに置かれてアプリ
ケータ2の端子圧着用型押部4により電線端末部に圧着
される。この端子lEn用型押部4は、プレス部l内の
トグル装置a5によりLト勅させられ押しドげられるこ
とにより前記の端子TをrF着するものである。FIG. 1 shows the terminal crimping device used in the method of the present invention; 1 is the press part of the device, 2 is the applicator cake, 3 is the terminal crimping stand at the lower end of the applicator 2; The terminal T is placed on the terminal crimping base 3 and is crimped to the wire end by the terminal crimping embossing part 4 of the applicator 2. This terminal lEn embossing part 4 is attached to the toggle in the press part The terminal T is connected to the rF by being forced and pushed down by the device a5.
前記のトグル装置5は、上方リンク51と下方リーンク
52とトグル53とを枢支点54で枢支し、トグル53
の他端は回転輪55に枢に56し、上方リンク51の他
端は固定部57に枢支58シ、下方リンク52の他端は
枢支点59でラム6に枢支したものであり、ラム6はこ
れが下降することにより前記の端r−圧着用型押部4を
下方に押し下げるものである。The toggle device 5 pivots the upper link 51, the lower link 52, and the toggle 53 at a pivot point 54, and the toggle 53
The other end of the upper link 51 is pivoted 56 to a rotating ring 55, the other end of the upper link 51 is pivoted 58 to a fixed part 57, and the other end of the lower link 52 is pivoted to a ram 6 at a pivot point 59. When the ram 6 descends, it pushes down the end r-crimping embossing part 4.
7は端子配給レバーであり、端部を枢支71シ、アプリ
ケーク2とともにアーム72が一ヒ下動してそのアーム
先端が嵌入している駆動溝73により端子配給レバー7
が左右に揺動し、そのT一端の杆74の先端が左右に動
くことによって、多数の端f・が帯状に連綴された連続
端子Toがら端子−を1個づつ端子圧e台3上に配給す
るものである。Reference numeral 7 designates a terminal distribution lever, whose end is supported by a pivot 71, and an arm 72 moves downward with the applicator 2, and the terminal distribution lever 7 is driven by a drive groove 73 into which the tip of the arm is fitted.
swings left and right, and the tip of the rod 74 at one end of the T moves left and right, thereby transferring the terminals from the continuous terminals To, each of which has a large number of ends f, connected in a strip shape, to the terminal pressure e base 3 one by one. It is to be distributed.
31は端子圧着台3の上において端子が圧着された端子
付き電線端末部を排出するトレーである。Reference numeral 31 is a tray for discharging the terminal-attached electric wire end portion on which the terminal is crimped on the terminal crimping stand 3 .
前記のトグル装置5Cま、I;方、f′方両り/り51
.52の枢支点54をトグル53で押すと、両゛lンク
51.52が一直線に近付くにしたがってリンクの長さ
方向の力、すなわちり/りの長さ方向にイ゛すって重置
方向に押す力Pが大きくなる。両リンク51.52の長
さが等しいものとし、重1((線とリンクとのなす角変
をθとし、トグル55が押すカをFとすれば、P −F
/ 2 tanθ であり、この力Pはリンク52の
下降によって端子IEfl用ヤJ押部4が端子!E着台
3上の端子Tを川石する力であり、またこの力Pは他方
のリンク51の枢支点58が固定部57を押す反力に等
しい。Both of the toggle devices 5C, I; and f' 51
.. When the pivot point 54 of 52 is pushed with the toggle 53, as both links 51 and 52 approach a straight line, a force is applied in the longitudinal direction of the link, that is, the force is shifted in the longitudinal direction of the link and the stacking direction is applied. The pushing force P increases. Assuming that the lengths of both links 51 and 52 are equal, the weight is 1
/ 2 tan θ, and this force P causes the terminal IEfl Y/J pusher 4 to move to the terminal! due to the lowering of the link 52. This is a force that pushes the terminal T on the E mount 3, and this force P is equal to the reaction force of the pivot point 58 of the other link 51 pushing the fixed part 57.
そこで、この固定部57に前記の反力を検出する装置を
1投置しておけば、それが検出する反力のflj+によ
ってこれと等しい端子1王着力Pを知るこ七かり能とな
る。このため、前記の固定部57には、前記の端子I■
′、着力を検出する装置8たとえばロー ドセル等の圧
力変換器を設け、これを介してi;Id宇部57をプレ
スフレー4−・9に取付ける。そしてIl′iJ記の端
子11モ着力検出装置8には適宜の表示子IZ2IO1
たとえばメータや所定の限界値で報知1キ等を発する装
置を1投げておく○
このようにして、トグル装置5により下降させられる端
子1F着用へ1部押部4が、端子11テ着台3−Lに置
かれた端子↑を1個づつ電線端木部に1[:、着するご
とに、その圧着と同時に前記の端子IEr′1力検出に
置8が圧着ツノを検出することになる。Therefore, if a device for detecting the reaction force described above is placed on the fixed portion 57, it becomes possible to determine the terminal 1 anchoring force P which is equal to the reaction force flj+ detected by the device. Therefore, the above-mentioned fixed portion 57 has the above-mentioned terminal I
A pressure transducer such as a load cell is provided as a device 8 for detecting the applied force, and the i; The terminal 11 described in Il'iJ has an appropriate indicator IZ2IO1 on the attachment force detection device 8.
For example, a meter or a device that emits an alarm 1 key at a predetermined limit value is thrown. In this way, one part of the pushing part 4 presses the terminal 11 into the terminal 1F which is lowered by the toggle device 5. Each time the terminal ↑ placed at -L is attached one by one to the wire end wood, the terminal 8 detects the crimping tip at the same time as the terminal IEr'1 is crimped.
前記の端子Tの圧着状態は、第2園のA図に・丁<すよ
うに、電線Wの芯線W1を端f−rの、ト′線把持部T
1が確実に把持し、かつ、被覆把持部T2が被覆の部分
を確実に把持して端子を良好に圧着している状聾となる
ことが望ましいが、B[4のように芯線ZVIの1部が
はみ出I7、もしく(才C図のように7と線把持部T1
や被覆把持部T2の加工が不適性のFま供給さtl、も
しくはDllのように被Mが土だ除去2されていない電
線喉末部を把持しているようなイく良/f王着状輯とな
るこ七がある。The crimped state of the terminal T is as shown in Figure A in the second picture.
1 securely grips the terminal, and the covering gripping portion T2 securely grips the covering part to properly crimp the terminal. The part protrudes from I7, or (7 and the line grip part T1 as shown in the figure C)
Or, the covered gripping part T2 is improperly machined, or the wire is not properly processed, as in Dll, where the target M is gripping the end of the wire that has not been removed with dirt. There are seven things to consider.
このように端子EI−: 培状卵が不良な場合には、そ
の端子の王γ;力も良好なrE着状態とは異なり、B図
の場合に(J圧着力は小となり、CズやD図の場合には
圧着力は人となるので、この圧着力を検出する端子土着
力検出装置8の出力も良好ζI′liE着扶態の場合と
(ま異なるものと4cる。したがって、こIL
の不適ビな・端1”−1fE着力を検出した端J’lE
着カ検着装検出装置8は直ちに表示乃至は警報を発する
ことになり、これにより端子I’Jf状傳の良否を判別
することができるのである。なお、端子IF着力検出装
置8の出力を端子自動圧着装置の運転制御系に人力させ
、これにより不良の圧着状節を検出したときに直ちに端
子自動圧着装置の運転を停止して圧着不良の端子を続け
て作るような損失を回避させる。In this way, if the terminal EI-: If the cultured egg is defective, the pressure of the terminal is different from the rE bonded state where the force is also good, and in the case of diagram B (J crimping force is small, C and D In the case shown in the figure, the crimping force is equal to 4c, so the output of the terminal attachment force detection device 8 that detects this crimping force is also good. End J'lE where unsuitable end 1"-1fE attachment force was detected
The wear detection device 8 immediately displays or issues an alarm, thereby making it possible to determine whether the condition of the terminal I'Jf is good or bad. In addition, the output of the terminal IF bonding force detection device 8 is manually inputted to the operation control system of the automatic terminal crimping device, so that when a defective crimped joint is detected, the operation of the automatic terminal crimping device is immediately stopped and the terminal with the defective crimping is detected. Avoid losses that would result in continuous losses.
前記の実施例では、端子圧着部4が端子Tを′1コ線に
圧着する圧着力の反力をトグル装置5のり/り51に結
合した端子圧着力検出゛装置8により1条出するように
したが、圧着される端子Tを1ムく端子圧着台3に端子
圧着力検出装置8゛を設置してイタr−Tが圧着される
ときに端子圧着台3が受ける押41(力を検出するよう
にしてもよい。In the embodiment described above, the terminal crimping unit 4 outputs a line of reaction force of the crimping force for crimping the terminal T to the 1st wire by the terminal crimping force detection device 8 coupled to the toggle device 5 glue/glue 51. However, a terminal crimping force detecting device 8' is installed on the terminal crimping base 3 at one distance from the terminal T to be crimped to measure the push 41 (force) received by the terminal crimping base 3 when the terminal T is crimped. It may also be detected.
なお、端子圧着力検出装(a8としてC′i、「1;l
記のような圧力変換器のほかに玉カセンサその池適宜の
圧力検出手段を用いることができる。In addition, the terminal crimping force detection device (a8 is C'i, "1; l
In addition to the pressure transducer described above, a ball sensor or other suitable pressure detection means can be used.
(発明の効果)
本発明は前述のように、端子圧着台上に16いた電線端
末部に1子を圧着するときの圧着力を検出する端子圧着
力検出装置を設け、これによりU、H着力を検出するよ
うにしたので、端子圧着状態の良否を端子IE着と同時
に判別することが可能となり、したがって、きわめて迅
速に検査することができるから端子自動圧着装置の稼働
率が従来よりも格段に向上するはかりでなく、圧着状節
の検査の信頼性を著しく高めることができる。(Effects of the Invention) As described above, the present invention is provided with a terminal crimping force detection device that detects the crimping force when crimping one wire to the terminal portion of the 16 electric wires on the terminal crimping stand. Since the terminal crimping condition is detected, it is possible to determine whether the terminal crimping condition is good or not at the same time as the terminal IE is attached. Therefore, the inspection can be performed extremely quickly, and the operating rate of the automatic terminal crimping device is much higher than before. Not only does it improve the scale, but it can also significantly increase the reliability of crimp test.
また、端子(下着力検出装置8が不良の端子庄層状弾を
検出したときにすαちに端子自動圧着装置の運転を停+
1−させることができるので、従来のように下着不良の
端子を多数連続して作ってしまうような多大な+t+失
の発生を防出するこ七が可能となるものである。In addition, when the terminal (underwear force detection device 8 detects a defective terminal crimping device), the operation of the terminal automatic crimping device is immediately stopped.
1-, it is possible to prevent the occurrence of a large +t+ loss, which would result in the production of a large number of defective terminals in succession as in the conventional case.
第1゛S(は本発明の1実施[列を小す図面、第2[!
A、B、C,D:はいずれも端子の圧着状9μを示す5
<面である。
3 端子[E了1台 4 端子下着用型押部8 端T−
下下方力検出装
特許出願人 古河電気り業株式会社
代 理 人 弁理士 岡lE μ久治
(ほか1名)1st [!
A, B, C, and D: all indicate the crimp shape of the terminal 9μ5
<It is a surface. 3 Terminal [E completed 1 unit 4 Terminal underwear embossing part 8 End T-
Patent applicant for downward force detection device: Representative of Furukawa Electric Co., Ltd. Patent attorney: IE Oka, μ Hisaji (and 1 other person)
Claims (1)
部に圧着するとともに、その圧着力を検出装置により検
出して端子の圧着状態を判別することを特徴とする電線
端子圧着状態判別方法。A method for determining the crimped state of an electric wire terminal, characterized in that the terminal is crimped to the end of the electric wire by a terminal crimping embossing part on a terminal crimping stand, and the crimping force is detected by a detection device to determine the crimped state of the terminal. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10146784A JPS60246579A (en) | 1984-05-19 | 1984-05-19 | Method of identifying wire terminal press-bonded state |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10146784A JPS60246579A (en) | 1984-05-19 | 1984-05-19 | Method of identifying wire terminal press-bonded state |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60246579A true JPS60246579A (en) | 1985-12-06 |
JPH041479B2 JPH041479B2 (en) | 1992-01-13 |
Family
ID=14301517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10146784A Granted JPS60246579A (en) | 1984-05-19 | 1984-05-19 | Method of identifying wire terminal press-bonded state |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60246579A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63281373A (en) * | 1987-05-13 | 1988-11-17 | Furukawa Electric Co Ltd:The | Terminal connecting device with pressure |
US4914602A (en) * | 1987-05-13 | 1990-04-03 | Furukawa Electric Co., Ltd. | Method for detecting the molding defectiveness of a press-molded workpiece and a terminal press-bonding apparatus utilizing the same |
JPH03118934A (en) * | 1989-09-22 | 1991-05-21 | Molex Inc | Crimping press for crimping conduction terminal to conductor and method for measuring quality of crimped terminal end thereof |
US5092026A (en) * | 1989-09-22 | 1992-03-03 | Molex Incorporated | Crimp height monitor |
US5123165A (en) * | 1991-03-21 | 1992-06-23 | Amp Incorporated | Method of determining the crimp height of a crimped electrical connection |
US5168736A (en) * | 1988-11-22 | 1992-12-08 | Kabelwerke Reinshagen Gmbh | Crimping machine |
JPH056772U (en) * | 1991-01-25 | 1993-01-29 | 日本オートマチツクマシン株式会社 | Caulking device for wire terminals |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3783662A (en) * | 1972-05-15 | 1974-01-08 | Amp Inc | Control circuit for magnetic actuator |
-
1984
- 1984-05-19 JP JP10146784A patent/JPS60246579A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3783662A (en) * | 1972-05-15 | 1974-01-08 | Amp Inc | Control circuit for magnetic actuator |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63281373A (en) * | 1987-05-13 | 1988-11-17 | Furukawa Electric Co Ltd:The | Terminal connecting device with pressure |
US4914602A (en) * | 1987-05-13 | 1990-04-03 | Furukawa Electric Co., Ltd. | Method for detecting the molding defectiveness of a press-molded workpiece and a terminal press-bonding apparatus utilizing the same |
US5168736A (en) * | 1988-11-22 | 1992-12-08 | Kabelwerke Reinshagen Gmbh | Crimping machine |
JPH03118934A (en) * | 1989-09-22 | 1991-05-21 | Molex Inc | Crimping press for crimping conduction terminal to conductor and method for measuring quality of crimped terminal end thereof |
US5092026A (en) * | 1989-09-22 | 1992-03-03 | Molex Incorporated | Crimp height monitor |
JPH056772U (en) * | 1991-01-25 | 1993-01-29 | 日本オートマチツクマシン株式会社 | Caulking device for wire terminals |
US5123165A (en) * | 1991-03-21 | 1992-06-23 | Amp Incorporated | Method of determining the crimp height of a crimped electrical connection |
Also Published As
Publication number | Publication date |
---|---|
JPH041479B2 (en) | 1992-01-13 |
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