JP4885723B2 - Harness manufacturing equipment - Google Patents

Harness manufacturing equipment Download PDF

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JP4885723B2
JP4885723B2 JP2006531403A JP2006531403A JP4885723B2 JP 4885723 B2 JP4885723 B2 JP 4885723B2 JP 2006531403 A JP2006531403 A JP 2006531403A JP 2006531403 A JP2006531403 A JP 2006531403A JP 4885723 B2 JP4885723 B2 JP 4885723B2
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stuffer
connector
wire
ram
speed
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JPWO2006022109A1 (en
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伸 村田
昭彦 紅林
文男 野中
拓身 佐藤
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村田工業株式会社
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Description

【技術分野】
【０００１】
本発明は、ハーネスのセットを製造する装置に関する。
【背景技術】
【０００２】
電気や電子機器、家電、自動車、その他の電気を使用する機器には多くのハーネスが使用されている。ハーネスは、たとえば、１−１形（図１０参照）、１−Ｎ形（図１１参照）或いはワイヤー長を異にするマルチ形というように、一方のコネクタから延出するワイヤーを他方のコネクタのどの位置に圧接（又は圧着）するか或いはワイヤーの長さを変えることによっていくつかの形式に分類される。
一方、ワイヤーをコネクタに圧接（又は圧着）させるには、スタッファー（圧着時アンビル、クリンパー）を用いワイヤーの端部をコネクタの各極に順次打ち込むことでなされる。この場合、スタッファーの昇降速度は、ワイヤーの表皮としてのシールドを破断するもワイヤーを切断しない速度に選定される。
【０００３】
【特許文献１】
特公平６−５６７８７号公報
【特許文献２】
特公平６−１０５５６４号公報
【発明の開示】
【発明が解決しようとする課題】
【０００４】
電気や電子機器の特定場所に、たとえば、１−１形ハーネスを１組、１−Ｎ形ハーネスを１組、マルチ形ハーネスを２組で１つのセットとするハーネスが装着され、各機器が月に１００００台生産されるとする。
ハーネスメーカーは１−１形ハーネスを１つの機械にて１００００本、１−Ｎ形ハーネスを別の機械にて１００００本、マルチ形ハーネスをさらに別の機械にて２００００本生産し、計４００００本のハーネスを組立メーカーに毎月末に納入する。
【０００５】
前述した従来例では、ハーネスメーカーはハーネスの形式に応じた生産機器を購入し、注文数に応じた形式のハーネスを必要数部品倉庫に保管した後、組立メーカーに納入している。したがって、機械をコネクタメーカー別に多く揃え、受注に対応することになり、投下資本が大きくリスクも多い。
納入に先立ち、ハーネスメーカーは、部品倉庫に保管しているハーネスより必要な形式のハーネスを必要数取り出し、これを束ね、所定のハーネスセットを作ることになり、多くの部品保管スペースを必要とする。
【０００６】
従来例では、ワイヤーをコネクタに打ち込むスタッファーの速度は、スタッファーがワイヤーを破断させない速度に制限されることから、打ち込み速度に、即ちワイヤーハーネス製造スピードに限界があると考えられている。
【０００７】
それ故に、本発明は前述した従来技術の不具合を解消させることを解決すべき課題とする。
【課題を解決するための手段】
【０００８】
本発明は、前述した課題を解決するために、ハーネスメーカーが組立メーカーからの発注に適合した形式のハーネスを必要数１つの装置により製造し、直ちに納品可能となり、保管スペースを最小限とさせ得る手段を採用する。
本発明は前述した課題を解決するために、ハーネスセットを１つの装置により必要数製造し、該ハーネスセットを１日に必要な分だけ納入可能とするセル方式に合った装置を提供する。
さらに、本発明はスタッファーの速度を増速し、ワイヤーをコネクタに打ち込む際スタッファーの速度を減速させ、増速分作業効率を向上させる。
【０００９】
【００１０】
本発明によれば、ワイヤーを各コネクタ内に圧接するスタッファーを有するラムと、ラムに支持され水平方向に延在する溝を有するガイドと、ラムを往復動自在に支持するサポータと、駆動部により回転させられるカムシャフトと、ガイド内に配され溝内を転動しかつカムシャフトの軸心に対して偏心して支持されたカムとを備え、カムシャフトの軸心まわりの回転によりラムを往復動させかつスタッファーがワイヤーをコネクタ内に圧接するときスタッファーの速度を減速させていることを特徴とする圧接機を提供する。
【００１１】
さらに、ワイヤーを各コネクタ内に圧接するスタッファーを有するラムと、ラムに支持されたカムフォロアーと、ラムを往復動自在に支持するサポータと、駆動部により回転させられるカムシャフトと、環状溝を有しかつカムシャフトに偏心して固定されるカムとを備え、カムの溝内にカムフォロアーが配され、カムの回転によりカムフォロアーが昇降しラムを往復動させ、スタッファーがワイヤーをコネクタ内に圧接するときスタッファーの速度を減速させていることを特徴とする圧接機を提供する。
【００１２】
【発明の効果】
【００１３】
【００１４】
本発明の特徴として、ワイヤーをコネクタに打ち込むスタッファーの昇降速度を可変とし、打ち込みの際の速度をワイヤーの破断を招くことのない速度に落とし、それ以外の昇降時の速度を増速させ作業時間の短縮を可能とさせる。
【００１５】
【図面の簡単な説明】
【００１６】
【図１】ワイヤーハーネスの一例を示す平面図である。
【図２】図１に示す例のためのコネクタの並置システムを示す平面図である。
【図３】コネクタ群を圧接ステーションに供給する状態を示す斜視図である。
【図４】圧接機の一例の側面図である。
【図５】図４に示す圧接機の平面図である。
【図６】別の例の圧接機の正面図である。
【図７】図６に示す圧接機の側面図である。
【図８】図４の例の刃（スタッファー）の移動量を示す図である。
【図９】図６の例の刃（スタッファー）の移動量を示す図である。
【図１０】１−１形のハーネスの平面図である。
【図１１】１−Ｎ形のハーネスの平面図である。
【発明を実施するための最良の形態】
【００１７】
図１に左側に５極、１０極、９極のコネクタを並置したコネクタ群１、右側に２極のコネクタを４個、３極、５極、８極のコネクタを並置したコネクタ群を有するワイヤーハーネス群２を有するワイヤーハーネス３の一例を示す。
図１に示すワイヤーハーネス３の例のコネクタの並置の例を図２に示す。
左側に９本のチューブを並列に並べているが、各チューブ内に例示した極のコネクタが収容されており、ロッドとシリンダによる押出機等により複数ずつのコネクタが送り出される。各チューブは上下に多段となっており、１本のチューブ内のコネクタが全部送り出されると、空のチューブは別の場所に移され、次に待機しているチューブが所定位置へと移動し、コネクタの供給を可能にする。
【００１８】
コネクタ群１の例について説明すると、先ず、９極のコネクタ４が動作Ａとして送り出され、次いで、１０極のコネクタ５がコネクタ４に並置するよう動作Ｂとして送り出される。コネクタ４，５は動作Ｃとして５極のコネクタ６のチューブの前へと移動し、コネクタ６をコネクタ５に並置させ、コネクタ群１を作る。
コネクタ群２は、動作Ａとして８極のコネクタ７を送り出し、このコネクタ７を５極のコネクタ８のチューブの前へ移動させ、さらに、３極のコネクタ９の前へ移動し、コネクタ７，８，９を並置させる。
動作Ｄとし、これらコネクタ７，８，９は２極のコネクタ１０のチューブの前へ移動する。チューブから４個の２極のコネクタ１０が送り出されコネクタ群２が形成される。
【００１９】
コネクタの選択数、配列、順序は、プログラムされたコンピューターの指示に従い正確になされる。コネクタ群１，２は、レール１１，１２に沿って圧接機側へ供給される。
各ワイヤー１３は予め測長され各コネクタのそれぞれの極に必要な長さに測長切断されている。
【００２０】
図４と図５に圧接機１４の一例を示す。圧接機１４は、圧接刃としてのスタッファー１５を有する往復動自在なラム１６と、ラム１６に支持されかつ水平方向に延在する溝１７を有するガイド１８と、ラム１６を垂直方向に往復動自在に支持するサポータ１９と、サポータ１９に保持された駆動部としての電動モータ２０と、駆動部２０とカップリング２１を介して結合されたカムシャフト２２と、カムシャフト２２の軸心に偏心した形でカムシャフト２２に支持されたカム２３を備える。
【００２１】
カムシャフト２２の駆動部２０による回転は、カム２３をカムシャフト２２の軸心まわりに回動させることになる。カム２３はガイド１８の溝１７内を転動しながら、ガイド１８とラム１６とを昇降させることになる。この結果、スタッファー１５が上下動し、コネクタ２４（コネクタ４乃至１０の何れか）にワイヤー１３を圧接（又は圧着）させることになる。２５はワイヤーガイドを示す。
カム２３の動きに追従するスタッファー１５の上下動の速度は図８に示すように、その上死点と下死点で低速となり、その上下動の速度はその中間で高速となる。圧接（又は圧着）の開始と完了は、スタッファー１５の低速領域で行うので、圧接（又は圧着）の際、ワイヤー１３内の細線（芯線）を切断することはない。しかし、上死点と下死点（又は下死点のみ）との間で速度を上げ得るので、作業時間の大幅な短縮が可能となる。
【００２２】
図６と図７を参照して圧接機の別の例を示す。図４と図５に示す例と同様な部品には同符号を記し、その説明を一部省略する。
圧接機２６はラム１６に固定したカムフォロアー２７を有し、カムフォロアー２７は、カムシャフト２２の軸心に対して偏心した形でカムシャフト２２に固定されたカム２８の環状溝２９内に転動自在に収容される。
【００２３】
カムシャフト２２の駆動部２０による回転は、カム２８をカムシャフト２２の軸心まわりに偏心しながら回動させることになる。カムフォロアー２７はカム２８の環状溝２９内を転動しながら昇降し、ラム１６を昇降させることになる。この結果、スタッファー１５が上下動し、コネクタ２４（コネクタ４乃至１０の何れか）にワイヤー１３を圧接（又は圧着）させることになる。２５はワイヤーガイドを示す。
カムフォロアー２７の動きに追従するスタッファー１５の上下動の速度は、図９に示すように、その上死点と下死点で低速となり、その上下動の速度はその中間で高速となる。
圧接（又は圧着）の開始と完了はスタッファー１５の低速領域で行うので、圧接（又は圧着）の際、ワイヤー１３内の細線（芯線）を切断することはない。しかし、上死点と下死点との間で速度を上げ得るので、作業時間の大幅な短縮が可能となる。又、圧接、圧着は複数同時に行う場合も同じである。
【００２４】
図４に示すように、本例ではスタッファー１５を左右に移動させながらワイヤー１３を一本ずつコネクタの各極にワイヤーを圧接（又は圧着）しているが、勿論、コネクタ群１，２を左右に移動させ、ワイヤーの圧接（又は圧着）を要するコネクタの極をスタッファー１５と対向させてもよい。
コネクタ群１，２を構成する各コネクタの極数、配列、使用数は任意に選択できる。
【００２５】
図示例では、圧接（又は圧着）作業中のスタッファーの上下動速度をワイヤーの細線を破断させない速度に制限するため、ガイド１８とカム２３、カムフォロアー２７とカム２８の組合せを用いたが、支点の一方の端にスタッファー、他端にカムに追従するリンクを結合させたレバーを用い、カムを回動させることでリンクを介してレバーを支点を中心としたスタッファーの往復動（上下動）を得る構成でもよい。カム形状を選択することで圧接（又は圧着）作業中のスタッファーの速度を下げ、他の工程での速度を上げ、作業時間の短縮をしてもよい。
【００２６】
請求項で圧接なる用語を用いるが、これは圧着を含めて用いていることに留意すべきである。【Technical field】
[0001]
The present invention relates to an apparatus for manufacturing a set of harnesses.
[Background]
[0002]
Many harnesses are used for electricity, electronic devices, home appliances, automobiles, and other devices using electricity. As for the harness, for example, a 1-1 type (see FIG. 10), a 1-N type (see FIG. 11), or a multi type having different wire lengths, a wire extending from one connector is connected to the other connector. It is classified into several types by changing the length of the wire by pressing (or crimping) to which position.
On the other hand, in order to press-contact (or pressure-bond) the wire to the connector, the end of the wire is sequentially driven into each pole of the connector using a stuffer (anvil or crimper during crimping). In this case, the raising / lowering speed of the stuffer is selected so as to break the shield as the skin of the wire but not cut the wire.
[0003]
[Patent Document 1]
Japanese Patent Publication No. 6-56787 [Patent Document 2]
Japanese Patent Publication No. 6-105564 [Disclosure of the Invention]
[Problems to be solved by the invention]
[0004]
For example, one set of 1-1 type harness, one set of 1-N type harness, and two sets of multi type harness are installed in a specific place of electrical and electronic equipment. Suppose that 10,000 units are produced.
The harness manufacturer produces 10,000 type 1-1 harnesses in one machine, 10,000 1-N harnesses in another machine, and 20,000 multi-type harnesses in another machine, totaling 40000 pieces. The harness is delivered to the assembly manufacturer at the end of every month.
[0005]
In the above-described conventional example, the harness manufacturer purchases production equipment according to the type of harness, stores the required number of harnesses according to the number of orders in the required parts warehouse, and then delivers the assembly to the manufacturer. Therefore, a large number of machines will be prepared for each connector manufacturer, and orders will be handled, resulting in large capital investment and high risk.
Prior to delivery, the harness manufacturer takes out the required number of harnesses from the harnesses stored in the parts warehouse and bundles them together to create a predetermined harness set, requiring a lot of parts storage space. .
[0006]
In the conventional example, since the speed of the stuffer for driving the wire into the connector is limited to a speed at which the stuffer does not break the wire, it is considered that the driving speed, that is, the wire harness manufacturing speed is limited.
[0007]
Therefore, an object of the present invention is to solve the problems of the prior art described above.
[Means for Solving the Problems]
[0008]
In order to solve the above-mentioned problems, the present invention enables a harness manufacturer to manufacture a harness of a type that conforms to an order from an assembly manufacturer with the necessary number of devices and deliver it immediately, thereby minimizing storage space. Adopt means.
In order to solve the above-described problems, the present invention provides an apparatus suitable for a cell system in which a necessary number of harness sets are manufactured by one apparatus and the harness sets can be delivered as much as necessary per day.
Furthermore, the present invention increases the speed of the stuffer, reduces the speed of the stuffer when driving the wire into the connector, and improves the work efficiency for the increased speed.
[0009]
[0010]
According to the present invention, a ram having a stuffer that presses a wire into each connector, a guide having a groove that is supported by the ram and extends in a horizontal direction, a supporter that reciprocally supports the ram, and a drive unit. a cam shaft is rotated, rolls arranged is in the groove in the guide and a cam which is supported eccentrically to the axis of the camshaft, reciprocating the ram by rotation about center axis of the camshaft And a press welding machine characterized in that the speed of the stuffer is reduced when the stuffer presses the wire into the connector.
[0011]
In addition, there is a ram having a stuffer that presses the wire into each connector, a cam follower supported by the ram, a supporter that supports the ram in a reciprocating manner, a camshaft that is rotated by a drive unit, and an annular groove. And a cam follower that is eccentrically fixed to the camshaft. A cam follower is arranged in the groove of the cam. The cam follower moves up and down by the rotation of the cam to reciprocate the ram, and the stuffer presses the wire into the connector. A press welding machine characterized in that the speed of the stuffer is sometimes reduced.
[0012]
【Effect of the invention】
[0013]
[0014]
As a feature of the present invention, the raising / lowering speed of the stuffer for driving the wire into the connector is variable, the driving speed is reduced to a speed that does not cause breakage of the wire, and the other lifting / lowering speed is increased to increase the working time. Can be shortened.
[0015]
[Brief description of the drawings]
[0016]
FIG. 1 is a plan view showing an example of a wire harness.
FIG. 2 is a plan view showing a connector juxtaposition system for the example shown in FIG. 1;
FIG. 3 is a perspective view showing a state in which a connector group is supplied to a press contact station.
FIG. 4 is a side view of an example of a pressure welding machine.
5 is a plan view of the pressure welding machine shown in FIG. 4. FIG.
FIG. 6 is a front view of another example of a pressure welding machine.
7 is a side view of the pressure welding machine shown in FIG. 6. FIG.
8 is a diagram showing the amount of movement of the blade (stuffer) in the example of FIG.
9 is a diagram showing the amount of movement of the blade (stuffer) in the example of FIG. 6;
FIG. 10 is a plan view of a 1-1 type harness.
FIG. 11 is a plan view of a 1-N type harness.
BEST MODE FOR CARRYING OUT THE INVENTION
[0017]
1 shows a connector group 1 in which 5 poles, 10 poles and 9 pole connectors are juxtaposed on the left side, and a wire having a connector group in which 4 pole connectors are juxtaposed on the right side and 3 poles, 5 poles and 8 pole connectors are juxtaposed. An example of the wire harness 3 which has the harness group 2 is shown.
An example of the juxtaposition of connectors in the example of the wire harness 3 shown in FIG. 1 is shown in FIG.
Nine tubes are arranged in parallel on the left side. The connectors of the poles exemplified in each tube are accommodated, and a plurality of connectors are fed out by a rod and cylinder extruder or the like. Each tube is multi-staged up and down, and when all the connectors in one tube are sent out, the empty tube is moved to another place, then the waiting tube moves to a predetermined position, Enable connector supply.
[0018]
An example of the connector group 1 will be described. First, the 9-pole connector 4 is sent out as operation A, and then the 10-pole connector 5 is sent out as operation B so as to be juxtaposed with the connector 4. The connectors 4 and 5 are moved to the front of the tube of the 5-pole connector 6 as operation C, and the connector 6 is juxtaposed with the connector 5 to form the connector group 1.
The connector group 2 sends out an 8-pole connector 7 as an operation A, moves the connector 7 to the front of the tube of the 5-pole connector 8, and further moves to the front of the 3-pole connector 9, so that the connectors 7, 8 , 9 are juxtaposed.
In operation D, these connectors 7, 8, 9 move to the front of the tube of the two-pole connector 10. Four two-pole connectors 10 are sent out from the tube to form a connector group 2.
[0019]
The selection number, arrangement, and order of connectors are made exactly according to the instructions of the programmed computer. The connector groups 1 and 2 are supplied along the rails 11 and 12 to the pressure welding machine side.
Each wire 13 is length-measured in advance and length-cut to a length necessary for each pole of each connector.
[0020]
An example of the pressure welding machine 14 is shown in FIGS. The pressure welding machine 14 is a reciprocating ram 16 having a stuffer 15 as a pressure welding blade, a guide 18 having a groove 17 supported by the ram 16 and extending in the horizontal direction, and a reciprocating movement of the ram 16 in the vertical direction. A supporter 19 supported by the supporter 19, an electric motor 20 as a driving part held by the supporter 19, a camshaft 22 coupled to the driving part 20 via a coupling 21, and a shape eccentric to the axis of the camshaft 22. And a cam 23 supported by the camshaft 22.
[0021]
The rotation of the camshaft 22 by the drive unit 20 causes the cam 23 to rotate about the axis of the camshaft 22. The cam 23 moves up and down the guide 18 and the ram 16 while rolling in the groove 17 of the guide 18. As a result, the stuffer 15 moves up and down, and the wire 13 is pressed (or pressure-bonded) to the connector 24 (any one of the connectors 4 to 10). Reference numeral 25 denotes a wire guide.
As shown in FIG. 8, the vertical movement speed of the stuffer 15 following the movement of the cam 23 is low at the top dead center and the bottom dead center, and the vertical movement speed is high in the middle. Since the start and completion of the pressure welding (or pressure bonding) is performed in the low speed region of the stuffer 15, the fine wire (core wire) in the wire 13 is not cut during the pressure welding (or pressure bonding). However, since the speed can be increased between the top dead center and the bottom dead center (or only the bottom dead center), the working time can be greatly reduced.
[0022]
Another example of a pressure welding machine is shown with reference to FIGS. Components similar to those shown in FIGS. 4 and 5 are denoted by the same reference numerals, and a part of the description is omitted.
The pressure welding machine 26 has a cam follower 27 fixed to the ram 16, and the cam follower 27 is rotated in an annular groove 29 of a cam 28 fixed to the camshaft 22 in a form eccentric to the axis of the camshaft 22. It is housed freely.
[0023]
The rotation of the camshaft 22 by the drive unit 20 rotates the cam 28 while being eccentric about the axis of the camshaft 22. The cam follower 27 moves up and down while rolling in the annular groove 29 of the cam 28 to raise and lower the ram 16. As a result, the stuffer 15 moves up and down, and the wire 13 is pressed (or pressure-bonded) to the connector 24 (any one of the connectors 4 to 10). Reference numeral 25 denotes a wire guide.
As shown in FIG. 9, the vertical movement speed of the stuffer 15 following the movement of the cam follower 27 is low at the top dead center and the bottom dead center, and the vertical movement speed is high in the middle.
Since the start and completion of the pressure welding (or pressure bonding) is performed in the low speed region of the stuffer 15, the fine wire (core wire) in the wire 13 is not cut during the pressure welding (or pressure bonding). However, since the speed can be increased between the top dead center and the bottom dead center, the working time can be greatly shortened. The same applies when a plurality of pressure welding and pressure bonding are performed simultaneously.
[0024]
As shown in FIG. 4, in this example, while the stuffer 15 is moved to the left and right, the wires 13 are pressed against (or crimped to) each pole of the connector one by one. The connector poles that require wire pressure contact (or pressure bonding) may be opposed to the stuffer 15.
The number of poles, the arrangement, and the number of uses of each connector constituting the connector groups 1 and 2 can be arbitrarily selected.
[0025]
In the illustrated example, the combination of the guide 18 and the cam 23 and the cam follower 27 and the cam 28 is used in order to limit the vertical movement speed of the stuffer during the pressure welding (or crimping) operation to a speed that does not break the thin wire of the wire. Using a lever that has a stuffer at one end and a link that follows the cam at the other end, and rotating the cam, the stuffer reciprocates around the fulcrum (vertical movement) via the link. The structure to obtain may be sufficient. By selecting the cam shape, the speed of the stuffer during the pressure welding (or pressure bonding) operation may be reduced, the speed in other processes may be increased, and the work time may be shortened.
[0026]
It should be noted that the term crimping is used in the claims, and this includes crimping.

Claims (3)

ワイヤーを各コネクタ内に圧接するスタッファーを有するラムと、ラムに支持され水平方向に延在する溝を有するガイドと、ラムを往復動自在に支持するサポータと、駆動部により回転させられるカムシャフトと、ガイド内に配され溝内を転動しかつカムシャフトの軸心に対して偏心して支持されたカムとを備え、カムシャフトの軸心まわりの回転によりラムを往復動させかつスタッファーがワイヤーをコネクタ内に圧接するときスタッファーの速度を減速させていることを特徴とする圧接機。A ram having a stuffer that presses the wire into each connector, a guide having a groove that is supported by the ram and extending in the horizontal direction, a supporter that reciprocally supports the ram, and a camshaft that is rotated by a drive unit. , and a cam which is supported eccentrically within the groove disposed in the guide with respect to the axis of the rolling with the camshaft, and thereby reciprocate the ram by rotation about center axis of the camshaft stuffer is a wire A pressure welding machine characterized in that the speed of the stuffer is reduced when being pressed into the connector. ワイヤーを各コネクタ内に圧接するスタッファーを有するラムと、ラムに支持されたカムフォロアーと、ラムを往復動自在に支持するサポータと、駆動部により回転させられるカムシャフトと、環状溝を有しかつカムシャフトに偏心して固定されるカムとを備え、カムの溝内にカムフォロアーが配され、カムの回転によりカムフォロアーが昇降しラムを往復動させ、スタッファーがワイヤーをコネクタ内に圧接するときスタッファーの速度を減速させていることを特徴とする圧接機。  A ram having a stuffer that presses the wire into each connector, a cam follower supported by the ram, a supporter that reciprocally supports the ram, a camshaft that is rotated by a drive unit, an annular groove, and A cam follower that is eccentrically fixed to the camshaft, and a cam follower is arranged in the groove of the cam. The cam follower moves up and down by the rotation of the cam to reciprocate the ram, and the stuffer presses the wire into the connector. The pressure welding machine characterized by reducing the speed of the machine. スタッファーの速度が圧接開始時最適圧接速度を有し、回転数を自由に選ぶ事の出来る請求項１又は２記載の圧接機。  3. The pressure welding machine according to claim 1, wherein the speed of the stuffer has an optimum pressure welding speed at the start of pressure welding, and the number of rotations can be freely selected.
JP2006531403A 2004-08-24 2005-07-26 Harness manufacturing equipment Active JP4885723B2 (en)

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JP2004243428 2004-08-24
JP2006531403A JP4885723B2 (en) 2004-08-24 2005-07-26 Harness manufacturing equipment
PCT/JP2005/013656 WO2006022109A1 (en) 2004-08-24 2005-07-26 Harness manufacturing apparatus

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046784A (en) * 1990-04-25 1992-01-10 Murata Kogyo Kk Wire harness pressing machine
JPH06105564B2 (en) * 1989-09-08 1994-12-21 村田工業株式会社 Wire harness crimping machine
JPH0877846A (en) * 1994-09-01 1996-03-22 Molex Inc Electric harness manufacturing device
JPH09306257A (en) * 1996-05-20 1997-11-28 Yazaki Corp Manufacture of harness, pressure welding machine, connector holding beam, and pressure welding device
JPH10154568A (en) * 1996-11-22 1998-06-09 Yazaki Corp Pressure welding device and harness manufacturing method

Family Cites Families (1)

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Publication number Priority date Publication date Assignee Title
EP2532777A1 (en) * 2011-05-19 2012-12-12 Autoneum Management AG Device for moulding fibrous material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06105564B2 (en) * 1989-09-08 1994-12-21 村田工業株式会社 Wire harness crimping machine
JPH046784A (en) * 1990-04-25 1992-01-10 Murata Kogyo Kk Wire harness pressing machine
JPH0877846A (en) * 1994-09-01 1996-03-22 Molex Inc Electric harness manufacturing device
JPH09306257A (en) * 1996-05-20 1997-11-28 Yazaki Corp Manufacture of harness, pressure welding machine, connector holding beam, and pressure welding device
JPH10154568A (en) * 1996-11-22 1998-06-09 Yazaki Corp Pressure welding device and harness manufacturing method

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WO2006022109A1 (en) 2006-03-02

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