JP4664588B2 - Endless transmission chain assembly method and equipment - Google Patents

Endless transmission chain assembly method and equipment Download PDF

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JP4664588B2
JP4664588B2 JP2003408875A JP2003408875A JP4664588B2 JP 4664588 B2 JP4664588 B2 JP 4664588B2 JP 2003408875 A JP2003408875 A JP 2003408875A JP 2003408875 A JP2003408875 A JP 2003408875A JP 4664588 B2 JP4664588 B2 JP 4664588B2
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extension element
extending
connecting plate
assembly
support
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JP2005172023A5 (en
JP2005172023A (en
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フベルタス マリア ファン ローエイ ヤコブス
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ギア チェーン インダストリアル ビー.ヴイ.
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Description

この発明は無端チェーンの組立て方法と装置に関するものであり、特に2個の延在要素のセットからなる伝動チェーンの組立て方法とそれを実施する装置に関するものである。該延在要素は長側において互いに対向し、セットに対応する孔を有した連結板により対をなして互いに結合されているものである。 The present invention relates to an endless chain assembling method and apparatus, and more particularly, to a transmission chain assembling method comprising two sets of extending elements and an apparatus for implementing the same. The extending elements are opposed to each other on the long side, and are connected to each other in pairs by a connecting plate having holes corresponding to the set.

通常の方法でこの種の伝動チェーンを製造するに際しては、製造される所望の長さの外周に対応する片体を長い材料から分離する。かくしてチェーンを製造する装置は複雑高価である。
ヨーロッパ特許第0741255号、アメリカ特許第5728021号
When manufacturing this type of transmission chain in the usual way, the piece corresponding to the outer circumference of the desired length to be manufactured is separated from the long material. Thus, the apparatus for producing the chain is complex and expensive.
European Patent No. 0741255, US Patent No. 5728021

この発明の目的は手動でも機械的にも実施できる無端チェーンの組立て方法とその実施装置を提供することにある。 An object of the present invention is to provide an endless chain assembling method and an apparatus for implementing the same, which can be carried out manually or mechanically.

このためこの発明の方法にあっては、前後配置された延在要素のセット2個をその上に連結板を配置することにより所望の形状に応じて結合し、延在要素の支持体からの突出した部分に所望の長さに亙って連結板を供給し、かくして得られた組立て体を支持体から分離することを要旨とする。 For this reason, in the method of the present invention, two sets of extending elements arranged in the front-rear direction are connected to each other according to a desired shape by disposing a connecting plate on the two sets, and the extension element is supported from the support body. The gist is to supply a connecting plate to the protruding portion over a desired length, and to separate the assembly thus obtained from the support.

またこの発明の装置にあっては、支持体が組み立てられるチェーンの寸法に対応する環路状の孔を有しており、各孔が前後する2個の延在要素の組合せの形状に適合する横断面と該組合せの長さ未満の深さを有しており、各孔は上側において2個の円周方向に延在する離間盛上がり縁部により画定されるとともに、下側において段付き凹部により閉鎖されており、長い方の延在要素は短い方の延在要素より大きな距離に亙って孔中に挿入されていることを要旨とするものである。 Further, in the apparatus of the present invention, there are annular holes corresponding to the dimensions of the chain on which the support is assembled, and each hole conforms to the shape of the combination of two extending elements. Having a depth less than the length of the cross-section and the combination, each hole being delimited by two circumferentially raised edges extending on the upper side and a stepped recess on the lower side The gist is that the longer extension element is closed and inserted into the hole over a greater distance than the shorter extension element.

この発明の方法の実施に際しては、最も短い要素が支持されている高さより下の高さに最も長い要素を支持するのが望ましい。この故に、短い方の要素の端部が完成したチェーン中の長い方の要素の端部と実質的に同じ距離に位置するという利点がある。 In carrying out the method of the present invention, it is desirable to support the longest element at a height below the height at which the shortest element is supported. This has the advantage that the end of the shorter element is located at substantially the same distance as the end of the longer element in the finished chain.

上記したような方法により、チェーンが多数の簡単なステップにより製造される。これに必要とされる器具の数は最少であり、連結板を延在要素上に限られた長さに亙って(例えばこの長さの半分だけ)配置するだけという事実が方法を簡単にしている。 By the method as described above, the chain is manufactured in a number of simple steps. The number of instruments required for this is minimal and the fact that the connecting plate is only placed on the extended element over a limited length (eg only half this length) simplifies the process. ing.

以下図面を参照してこの発明についてより詳細に説明する。 Hereinafter, the present invention will be described in more detail with reference to the drawings.

図1に示すこの発明の組立て装置2は基板4とそこから突出するスピンドル6とを有している。図2に詳細を示す組立て板8と閉鎖板10とはスピンドルに対して回転可能である。さらに装置2は直立柱12を有しており、これに沿ってアーム16が導かれている。該アームは操作レバー18により駆動される簡単な機構により矢印20で示すように上下に運動できる。アーム16の自由端にはジョー24を具えた握持ヘッド22が配置されており、これにより連結板46が1セットの延在要素上に押圧される。 The assembly apparatus 2 of the present invention shown in FIG. 1 has a substrate 4 and a spindle 6 protruding therefrom. The assembly plate 8 and the closure plate 10 shown in detail in FIG. 2 are rotatable with respect to the spindle. Furthermore, the device 2 has an upright column 12 along which the arm 16 is guided. The arm can move up and down as indicated by an arrow 20 by a simple mechanism driven by the operating lever 18. At the free end of the arm 16, a gripping head 22 with a jaw 24 is arranged, whereby the connecting plate 46 is pressed onto a set of extending elements.

図示のように、組立て板(組立てリングでもあり得る)の外縁近くには、組立て板の外縁部32と内縁部34との間に配置されたそれらのセットを挿入する軸孔30の輪がある。各軸孔は組み立てられる伝動チェーンの2個の延在要素の外形に対応する形状を有している。図3,4に詳しく示すように各軸孔は長側が互いに対向している。組立て板8の下側に配置される閉鎖板10の上面は多数の放射状の浅い凹部36を有しており、その幅は最も長い延在要素の厚さに対応している。 As shown, near the outer edge of the assembly plate (which may also be an assembly ring) is a ring of shaft holes 30 for inserting those sets disposed between the outer edge 32 and the inner edge 34 of the assembly plate. . Each shaft hole has a shape corresponding to the outer shape of the two extending elements of the assembled transmission chain. As shown in detail in FIGS. 3 and 4, the long sides of the shaft holes face each other. The upper surface of the closing plate 10 arranged below the assembly plate 8 has a number of radially shallow recesses 36 , the width of which corresponds to the thickness of the longest extending element.

図3に示すように、まず閉鎖板10がついで組立て板8がスピンドル6の周りに配置されて、互いに閉鎖板10内の放射状凹部36が最も長い要素が挿入される軸孔30の下側に位置する。これは勿論簡単な方法で行える。この発明の組立て方法は特にヨーロッパ特許第0741255号およびアメリカ特許第5728021号に記載されたタイプの伝動チェーンを組み立てることを意図するものであるから、1セットの延在伝動要素40は長いピン42と若干短いストリップ44からなり、長いピン42はテーパー付きのコーンプーリーと接触して、動力を連結板46に伝動する。そのいくつかを図4に示す。 As shown in FIG. 3, first of all, the closing plate 10 and then the assembly plate 8 are arranged around the spindle 6 and the radial recesses 36 in the closing plate 10 are mutually below the shaft hole 30 into which the longest element is inserted. To position. This can of course be done in a simple way. Since the assembly method of the present invention is specifically intended for assembling a transmission chain of the type described in European Patent No. 0741255 and US Pat. No. 5,728,021, a set of extended transmission elements 40 includes long pins 42 and Consisting of a slightly shorter strip 44, the long pin 42 contacts the tapered cone pulley and transmits power to the connecting plate 46. Some of them are shown in FIG.

ピン42とストリップ44との組合せは常に軸孔30中に配置され、ピンの端部が放射状凹部36内に嵌合するので、ピン42はストリップより若干低く位置する。図3に示す状態において、ピンとストリップのセットの全てが組立て板中に配置されている。図4に示す状態では連結板46がピンとストリップの上に配置され始めている段階である。これは所望の形状に応じて、手動でも機械的でも簡単に行うことができる。図示の実施例では、レバー18の下降運動の間、ジョー24により連結板はピンとストリップのセット上に押圧されている。図5に示す状態において、伝動チェーンは半分組み立てられており、ピンとストリップの各セットの上部は連結板により隣接するセットに結合されている。 The combination of the pin 42 and the strip 44 is always placed in the shaft hole 30 and the end of the pin fits into the radial recess 36 so that the pin 42 is positioned slightly below the strip. In the state shown in FIG. 3, the entire set of pins and strips is placed in the assembly board. In the state shown in FIG. 4, the connecting plate 46 is in a stage where it is beginning to be disposed on the pin and the strip. This can easily be done manually or mechanically depending on the desired shape. In the illustrated embodiment, during the downward movement of the lever 18 the jaws 24 push the connecting plate onto the pin and strip set. In the state shown in FIG. 5, the transmission chain is half assembled, and the upper part of each set of pins and strips is connected to the adjacent set by a connecting plate.

かくして得られた組立て体50は組立て板8から分離され、裏返しにされて再び組立て板8上に置かれる。これを図6に示す。外内縁部32,34における盛上がり形状の目的は今や明らかである。つまりこれらの間に組立て体50から突出するピンとストリップの突端を封入するのである。この結果全体が所定の状態となる。図6にいかにして最初の連結板46が既製の半組立て体を完成するかを示す。また図7は裏返して完成工程にセットした組立て体50を示す。 The assembly 50 thus obtained is separated from the assembly plate 8, turned upside down and placed on the assembly plate 8 again. This is shown in FIG . The purpose of the raised shape at the outer and inner edges 32, 34 is now apparent. In other words, the pin protruding from the assembly 50 and the protruding end of the strip are enclosed between them. As a result, the whole is in a predetermined state. FIG. 6 shows how the first connecting plate 46 completes a ready-made semi-assembly. FIG. 7 shows the assembly 50 turned upside down and set in a completed process .

図4は特にピンとストリップとの好ましい形状を示すものである。上端部のベベル56,58により、特にピンとストリップとが軽駆動嵌合で連結板に結合されている場合には、連結板をピンとストリップのセット上に配置するのが容易となる。 FIG. 4 particularly shows the preferred shape of the pins and strips. The bevels 56 and 58 at the upper end make it easy to place the connecting plate on the set of pins and strips, particularly when the pin and strip are coupled to the connecting plate with a light drive fit.

この発明の装置の一実施例の斜視図である。It is a perspective view of one Example of the apparatus of this invention. 組立て装置本体と閉鎖板を示す斜視図である。It is a perspective view which shows an assembly apparatus main body and a closing plate. 組立て体中の延在要素の斜視図である。FIG. 6 is a perspective view of an extending element in the assembly. 図3の拡大図である。FIG. 4 is an enlarged view of FIG. 3. 半組立て状態のチェーンと組立て体を示す斜視図である。It is a perspective view which shows the chain and assembly body of a semi-assembly state. 半組立て状態の組立て体に掛かったチェーンの斜視図である。It is a perspective view of the chain hung on the assembly in a semi-assembled state. 完成工程にセットしたチェーンの斜視図である。It is a perspective view of the chain set to the completion process .

2 : 組立て装置
4 : 基板
6 : スピンドル
8 : 組立て板
10: 閉鎖板
16: アーム
18: 操作レバー
22: 握持ヘッド
40: 伝動要素
44: ストリップ
46: 連結板

2: Assembly device 4: Substrate 6: Spindle 8: Assembly plate 10: Closing plate 16: Arm 18: Control lever 22: Grip head 40: Transmission element 44: Strip 46: Connection plate

Claims (5)

各セットが2個の延在要素からなり、該延在要素が長側において互いに対向しており、それらのセットはセットに対応する孔を有した連結板により互いに対をなして結合されており、支持体の中に環路状に配置された多数の軸孔中にセットが互いに平行に支持されており、各孔の深さが延在要素の長さ未満であるような型式の無端伝動チェーンの組立て方法であって、前後配置された2個の延在要素セットをその上に連結板を配置し該連結板の孔に嵌合することにより結合し、延在要素の支持体からの突出した部分に所望の長さに亙って連結板を供給し、かくして得られた組立て体を支持体から分離することを特徴とする無端伝動チェーンの組立て方法。 Each set is composed of two extending elements, the extending elements are opposed to each other on the long side, and the sets are connected to each other in pairs by connecting plates having holes corresponding to the sets. , Endless of the type in which the sets are supported in parallel in a number of axial holes arranged in a ring in the support, the depth of each axial hole being less than the length of the extending element a method of assembling a transmission chain, the two extension element set disposed before and after, attached by fitting into a hole of the connecting plate disposed connecting plate thereon, the support of the extension element A method for assembling an endless transmission chain, characterized in that a connecting plate is supplied over a desired length to the protruding portion from the base plate, and the assembly thus obtained is separated from the support. 得られた組立て体を裏返しにして支持体に支持させ、支持させた組立て体における延在要素の連結板に結合されていない残りの部分上に連結板を配置し、前記延在要素を連結板の孔に嵌合して結合することを特徴とする請求項1に記載の方法。 The obtained assembly is turned upside down and supported by the support , and the connecting plate is disposed on the remaining portion of the supported assembly that is not coupled to the connecting plate of the extending element, and the extending element is connected. The method according to claim 1, wherein the plate is fitted into and joined to a hole in the plate . 一方の延在要素が他方の延在要素より常に短く、長い方の延在要素を短い方の延在要素の高さよりも下の高さに支持することを特徴とする請求項1または2に記載の方法。   3. An extension element according to claim 1 or 2, characterized in that one extension element is always shorter than the other extension element and the longer extension element is supported at a height below the height of the shorter extension element. The method described. 請求項2又は3の方法を実施する装置であって、支持体が組み立てられるチェーンの寸法に対応する環路状の軸孔を有しており、各軸孔が前後する2個の延在要素の組合せの形状に適合する横断面と該組合せの長さ未満の深さを有しており、各軸孔は上側において2個の円周方向に延在する離間盛上がり縁部により画定されるとともに、下側において段付き凹部により閉鎖されており、長い方の延在要素は短い方の延在要素より大きな距離に亙って前記軸孔中に挿入され、かつ、前後に配置された2個の延在要素セットをその上に配置される連結板の孔に嵌合して結合するためのジョーを備えた握持ヘッドを前記環路状の軸孔の上方に具備していることを特徴とする無端伝動チェーンの組立て装置。 An apparatus for carrying out the method according to claim 2 or 3, the support has a ring channel-shaped shaft hole corresponding to the size of the assembled chain, the two extending each shaft hole may be around combination of compatible cross section to the shape and the combination of elements has a depth of less than the length, each shaft hole is defined by spaced bulged edges extending two circumferentially on the upper side The longer extension element is inserted into the shaft hole over a larger distance than the shorter extension element , and is disposed in the front and rear direction. A gripping head having a jaw for fitting and joining a set of extending elements to a hole of a connecting plate disposed thereon is provided above the annular shaft hole. An endless transmission chain assembly device. 段付き凹部が閉鎖板中に形成されており、該閉鎖板は延在要素を挿入する軸孔を有した支持体の下側に当接していることを特徴とする請求項4に記載の装置。

5. A device according to claim 4, wherein a stepped recess is formed in the closure plate, said closure plate being in contact with the underside of the support having a shaft hole into which the extension element is inserted. .

JP2003408875A 2003-12-08 2003-12-08 Endless transmission chain assembly method and equipment Expired - Fee Related JP4664588B2 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP2842655A1 (en) 2013-05-29 2015-03-04 Jtekt Corporation Assembly method and assembly equipment for power transmission chain

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
JP5098348B2 (en) * 2007-02-01 2012-12-12 株式会社ジェイテクト Press-fitting device used in the manufacture of power transmission chains
JP5655287B2 (en) * 2009-09-24 2015-01-21 株式会社ジェイテクト Assembly method of power transmission chain
CN102921877B (en) * 2012-11-09 2014-11-26 太仓椿盟链传动有限公司 Single-double pitch chain sharing assembly machine
CN106623755A (en) * 2017-01-18 2017-05-10 苏州奥达机械部件有限公司 Inner link full-automatic pressing equipment

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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913774A (en) * 1972-03-20 1974-02-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2842655A1 (en) 2013-05-29 2015-03-04 Jtekt Corporation Assembly method and assembly equipment for power transmission chain
US9050649B2 (en) 2013-05-29 2015-06-09 Jtekt Corporation Assembly method and assembly equipment for power transmission chain

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