JPS6367757B2 - - Google Patents

Info

Publication number
JPS6367757B2
JPS6367757B2 JP7425582A JP7425582A JPS6367757B2 JP S6367757 B2 JPS6367757 B2 JP S6367757B2 JP 7425582 A JP7425582 A JP 7425582A JP 7425582 A JP7425582 A JP 7425582A JP S6367757 B2 JPS6367757 B2 JP S6367757B2
Authority
JP
Japan
Prior art keywords
terminal
inner contact
sleeve
implantation
socket base
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
Application number
JP7425582A
Other languages
Japanese (ja)
Other versions
JPS58192276A (en
Inventor
Hideharu Yokoyama
Masafumi Aoki
Toshasu Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaichi Electronics Co Ltd
Original Assignee
Yamaichi Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yamaichi Electronics Co Ltd filed Critical Yamaichi Electronics Co Ltd
Priority to JP7425582A priority Critical patent/JPS58192276A/en
Publication of JPS58192276A publication Critical patent/JPS58192276A/en
Publication of JPS6367757B2 publication Critical patent/JPS6367757B2/ja
Granted legal-status Critical Current

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  • Manufacturing Of Electrical Connectors (AREA)
  • Connecting Device With Holders (AREA)

Description

【発明の詳細な説明】 本発明は二部品から成るスリーブ端子とソケツ
ト基盤のアツセンブリーに適用されるスリーブ端
子の整列植込法に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for aligning and implanting sleeve terminals as applied to two-part sleeve terminal and socket base assemblies.

第1図に示すように、ICソケツト等に用いら
れるスリーブ端子1は円筒部2の下端にピン端子
部3を有し、該円筒部2内に複数の弾性接片5を
有するリング形インナーコンタクト4が圧入され
た二部品構造から成る。一般に第2図に示すよう
にソケツト基盤6へ上記スリーブ端子1をアツセ
ンブリーする場合、スリーブ端子1はインナーコ
ンタクト4を圧入植込し単品化したものとして準
備され、これを別に準備されたソケツト基盤の端
子植込孔へ単品毎に自動植込する方法が採用され
ている。
As shown in FIG. 1, a sleeve terminal 1 used for an IC socket, etc. has a pin terminal part 3 at the lower end of a cylindrical part 2, and a ring-shaped inner contact having a plurality of elastic contact pieces 5 inside the cylindrical part 2. Consists of a two-part structure with 4 press-fitted. Generally, when assembling the sleeve terminal 1 to the socket base 6 as shown in Fig. 2, the sleeve terminal 1 is prepared as a single item with the inner contact 4 press-fitted, and this is assembled into a separately prepared socket base. A method is adopted in which each terminal is automatically implanted into the terminal insertion hole.

然るに上記の如く完成されたスリーブ端子1を
単品毎に自動フイードしつつ植込む場合、第2図
に示すようにインナーコンタクト4の弾性接片5
の向きが不揃いとなるのを禁じ得ない。斯るイン
ナーコンタクト4の不揃いな配列によつて、これ
に差し込まれるICリードとの接触圧、接触姿勢
がスリーブ端子個々において不均一となり、電気
的信頼性を確保する上で望ましいICリード及び
スリーブ端子個々の均質な接触が得られない欠点
がある。
However, when the sleeve terminals 1 completed as described above are implanted individually while being automatically fed, the elastic contact piece 5 of the inner contact 4 as shown in FIG.
It is unavoidable that the orientation of the images will be uneven. Due to the irregular arrangement of the inner contacts 4, the contact pressure and contact posture with the IC leads inserted into the inner contacts 4 are uneven among the individual sleeve terminals, which is desirable for ensuring electrical reliability. There is a drawback that individual homogeneous contact cannot be obtained.

本発明は上記の如きソケツト基盤6に対するス
リーブ端子1、即ちインナーコンタクト4の不揃
いな配列を的確に解消し、併せて上記二部品から
成るスリーブ端子1とソケツト基盤6のアツセン
ブリー、整列植込みの高能率化を達成せんとする
ものである。
The present invention accurately eliminates the uneven arrangement of the sleeve terminals 1, that is, the inner contacts 4 with respect to the socket base 6 as described above, and also improves the efficiency of assembling and aligning the sleeve terminals 1 and the socket base 6, which are composed of the two parts described above. The aim is to achieve this goal.

以下、本発明の実施例を第3図以降を参照しつ
つ説明する。
Hereinafter, embodiments of the present invention will be described with reference to FIG. 3 and subsequent figures.

図において、第1,2図と同一部分は同一符号
を以つて示す。又インナーコンタクト4が圧入植
込されたスリーブ端子を単にスリーブ端子1と称
し、同インナーコンタクト4の植込み前のスリー
ブ端子を空スリーブ端子1′と称する。
In the figure, the same parts as in FIGS. 1 and 2 are designated by the same reference numerals. Further, the sleeve terminal into which the inner contact 4 is press-fitted is simply referred to as the sleeve terminal 1, and the sleeve terminal before the inner contact 4 is implanted is referred to as the empty sleeve terminal 1'.

インナーコンタクト4は前記のようにリング部
7の下端から延ばされた複数の弾性接片5を備
え、第3図に示すように複数の巻加工されたイン
ナーコンタクト4がその各リング部7を帯材8に
よつて一連に連結され、整列状態に保たれてい
る。各インナーコンタクト4と帯材8とはコンタ
クト4側で細く括れた連結片9を介して連結され
ている。このような整列加工法自体は詳述せずと
も既に汎用の技術である。
As described above, the inner contact 4 includes a plurality of elastic contact pieces 5 extending from the lower end of the ring portion 7, and as shown in FIG. They are connected in series by a strip 8 and kept in alignment. Each inner contact 4 and the strip 8 are connected via a connecting piece 9 narrowed on the contact 4 side. Such alignment processing method itself is already a general-purpose technique without going into detail.

又ソケツトとして一例としてデユアルインライ
ンタイプの端子配列を示している。本発明は複数
列の端子配列を有するICソケツトに実施可能で
ある。又一列の端子植込孔10の数に拘らず実施
できる。
Also, a dual in-line type terminal arrangement is shown as an example of the socket. The present invention can be implemented in IC sockets having multiple rows of terminal arrangements. Further, it can be carried out regardless of the number of terminal insertion holes 10 in one row.

第4図A乃至D図は本発明の工程を説明するた
め示した実施例図である。
FIGS. 4A to 4D are embodiment diagrams shown for explaining the steps of the present invention.

第4図A→B図に示すように既述の如き構造の
インナーコンタクト4の連結条体と、空スリーブ
端子1′とを別々に準備し、両者をアツセンブリ
ーする前に予じめ空スリーブ端子1′を別に準備
された既述のソケツト基盤6の端子植込法10へ
植込む。
As shown in FIG. 4A→B, the connecting strip of the inner contact 4 having the structure as described above and the empty sleeve terminal 1' are prepared separately, and the empty sleeve terminal is prepared in advance before assembling the two. 1' is implanted into the previously-prepared terminal implantation method 10 of the socket base 6.

次で同B→C図に示すように複数のインナーコ
ンタクト4を連結保持する帯材8を起立状態から
上記植込下にある空スリーブ端子1′の孔軸、即
ち端子植込孔10の孔軸に対し直交する方向へ仮
折りし、該仮折りにて該仮折り部9′の脆化を促
す。
Next, as shown in FIGS. B→C, the band member 8 for connecting and holding the plurality of inner contacts 4 is moved from the upright position to the hole axis of the empty sleeve terminal 1' under the implantation, that is, the hole of the terminal implantation hole 10. It is temporarily folded in a direction perpendicular to the axis, and the temporary folding promotes embrittlement of the temporarily folded portion 9'.

前記のように帯材8とインナーコンタクト4と
は連結片9の最も括れた部分を連結界面9′とし
ており、該連結界面即ち上記仮折部9′となる。
上記仮折りにてインナーコンタクト4が帯材8か
ら極めて分離し易い所謂仮保持状態が形成され
る。
As described above, the narrowest part of the connecting piece 9 between the strip material 8 and the inner contact 4 forms a connecting interface 9', which becomes the temporarily folded portion 9'.
By the above-mentioned temporary folding, a so-called temporarily held state is formed in which the inner contact 4 is extremely easily separated from the band material 8.

図面は帯材8をソケツト基盤6の上面と略平行
になるまで略90度横曲げし仮折りした場合を示し
たが、連結界面の連結強度に応じ孔軸と直交する
方向へ切離れに至らない他の適切な傾斜角度で仮
折りしても良い。帯材8はフイード過程で漸次深
く折り曲げながら完全仮折り状態で空スリーブ端
子1′の上位に持ち来たせば良い。
The drawing shows a case in which the strip material 8 is horizontally bent approximately 90 degrees until it becomes approximately parallel to the upper surface of the socket base 6 and temporarily folded, but depending on the connection strength of the connection interface, it may separate in the direction perpendicular to the hole axis. Temporary folding may be performed at any other suitable inclination angle. The strip material 8 may be brought above the empty sleeve terminal 1' in a completely temporarily folded state while being gradually bent deeply during the feeding process.

斯くして同C→D図に示すように、上記仮折り
下で仮折り帯材8を端子植込孔10の開口面より
上位定レベルに保持しつつ、打込ピン11を上記
インナーコンタクト4の開口部内へ突き入れこれ
を端子植込孔10内へ打込む。
In this way, as shown in FIGS. C→D, while holding the temporarily folded strip material 8 at a certain level above the opening surface of the terminal insertion hole 10 under the above-mentioned temporary fold, the driving pin 11 is inserted into the inner contact 4. into the opening of the terminal and drive it into the terminal insertion hole 10.

インナーコンタクト4は既に上記仮折りに伴な
う連結界面9′の脆化にて分離が誘発され易い状
態が形成されており、上記打込みにて帯材から、
即ち仮折り部9′から速やかに分離されるに至る。
加えて上記仮折りにて帯材がコンタクト打込方向
と直交する方向へ横曲げされているため、打込み
に伴ないコンタクトの分離を促す上で有効な剪断
方向の切離し力が効果的に働いて、連結部での変
形を生じさせるような過度の強制力を伴なうこと
なく抵抗なく分離、植込みが同時に達成される。
The inner contact 4 has already been in a state where separation is likely to be induced due to the embrittlement of the connecting interface 9' due to the above-mentioned temporary folding, and the inner contact 4 is easily separated from the strip material by the above-mentioned driving.
That is, it is quickly separated from the temporarily folded portion 9'.
In addition, because the strip material is laterally bent in the direction perpendicular to the contact driving direction during the temporary folding process, a separation force in the shear direction that is effective in promoting contact separation during driving is effectively applied. , separation and implantation are simultaneously achieved without resistance and without excessive forcing that would cause deformation at the joint.

本発明においてはソケツト基盤6へ予じめ空ス
リーブ端子1′を植込み一体とした半加工品を準
備し、これに上記説明の如き方法でインナーコン
タクト4を植込みするので、各インナーコンタク
トの植込姿勢(弾性接片5の指向姿勢)は全て均
一に統一される。即ち、本発明は上記インナーコ
ンタクト4を備えるスリーブ端子の完全な整列植
込みを可能とする。第5図は同整列植込状態の一
例を示している。
In the present invention, a blank product is prepared in which the empty sleeve terminal 1' is implanted in advance into the socket base 6, and the inner contacts 4 are implanted in this by the method described above, so that each inner contact can be implanted easily. All postures (orientation postures of the elastic contact pieces 5) are uniformly unified. That is, the present invention enables perfectly aligned implantation of the sleeve terminal including the inner contact 4. FIG. 5 shows an example of the aligned and implanted state.

更に本発明はソケツト基盤6へのスリーブ端子
1のアツセンブリー能率の向上が図れ、従来のス
リーブ端子植込み法に比べアツセンブリーライン
のパーツフイードにおける位置合せ、姿勢制御等
が著しく容易となる。
Furthermore, the present invention can improve the efficiency of assembling the sleeve terminal 1 to the socket base 6, and the positioning, posture control, etc. in the parts feed of the assembly line are significantly easier than in the conventional sleeve terminal implantation method.

又前記の如く帯材8とインナーコンタクト4の
分離が簡易且つ美麗に行えることに加え、前記仮
折り、打込みにより、インナーコンタクト4の分
離と打込みが一工程で行え、帯材切折り工程を削
減できると共に、前記の如き仮折りにて打込ピン
11の作動空間が広く確保できる等の利点があ
る。
Furthermore, in addition to being able to easily and beautifully separate the strip 8 and the inner contact 4 as described above, the temporary folding and hammering allows the separation and hammering of the inner contact 4 to be performed in one step, thereby reducing the strip cutting and folding process. In addition, there are advantages such as a large operating space for the driving pin 11 can be secured by the above-mentioned temporary folding.

第4図B2,C2図は他例を示したもので、上記
説明の整列植込法において、仮折りする前にイン
ナーコンタクト4を端子植込孔10へ圧入直前か
弱圧入に至る深さに仮挿入し、該仮挿入下で上記
仮折りを行つた場合を示す。同実施例によれば仮
折り時の帯材8及びインナーコンタクト4の姿勢
制御が容易で、仮折りが容易となると共に、帯材
8のレベルを端子植込孔10の開口面、即ちソケ
ツト基盤6の上面に至近又は接触状態に置くこと
ができ、インナーコンタクト4の分離後の打込み
ストロークを極めて短かくすることができる。従
つてインナーコンタクト植込みの姿勢不良の発生
をより確実に防止できる。
Figures B 2 and C 2 show another example. In the aligned implantation method described above, the inner contact 4 is inserted into the terminal implantation hole 10 just before being press-fitted or at a depth that reaches weak press-fitting before temporary folding. The case is shown in which the above-mentioned temporary folding is performed under the temporary insertion. According to this embodiment, it is easy to control the posture of the strip material 8 and the inner contact 4 during temporary folding, and the temporary folding is facilitated. 6 can be placed close to or in contact with the upper surface of the inner contact 4, and the driving stroke after separation of the inner contact 4 can be made extremely short. Therefore, the occurrence of poor posture when implanting the inner contact can be more reliably prevented.

【図面の簡単な説明】[Brief explanation of drawings]

第1図はスリーブ端子の構造を示す分解斜面
図、第2図は従来のICソケツトのスリーブ端子
配列状態を示す平面図、第3図以降は本発明の実
施例を示し、第3図は空スリーブ端子を植込んだ
ソケツト基盤と帯材にて連結されたインナーコン
タクトを示す斜視図、第4図A乃至D図はスリー
ブ端子の植込工程をソケツト基盤を部分断面して
示す説明図、第4図B2,C2図は他例を示す同説
明図、第5図は本発明の実施によるスリーブ端子
の整列植込状態を示すソケツト基盤断面図であ
る。 1……スリーブ端子、1′……空スリーブ端子、
4……インナーコンタクト、5……弾性接片、6
……ソケツト基盤、7……リング部、8……帯
材、9……連結片、9′……連結界面即仮折り部、
10……端子植込孔、11……打込ピン。
Fig. 1 is an exploded perspective view showing the structure of the sleeve terminal, Fig. 2 is a plan view showing the sleeve terminal arrangement of a conventional IC socket, Fig. 3 and subsequent figures show embodiments of the present invention, and Fig. 3 is an empty FIGS. 4A to 4D are perspective views showing a socket base in which a sleeve terminal is implanted and an inner contact connected by a band material; FIGS. Figures B2 and C2 are explanatory views showing another example, and Figure 5 is a cross-sectional view of the socket base showing a state in which sleeve terminals are aligned and implanted according to the present invention. 1...Sleeve terminal, 1'...Empty sleeve terminal,
4...Inner contact, 5...Elastic contact piece, 6
... Socket base, 7 ... Ring part, 8 ... Band material, 9 ... Connection piece, 9' ... Connection interface temporary folding part,
10... Terminal insertion hole, 11... Drive pin.

Claims (1)

【特許請求の範囲】 1 ソケツト基盤に列穿された複数の端子植込孔
へ予じめ空スリーブ端子を植込み、その後帯材で
一連に連結保持された複数のリング状インナーコ
ンタクトの個々を該連結下において上記空スリー
ブ端子の個々へ打込みし、依つてソケツト基盤へ
のスリーブ端子の整列植込みを図る方法であつ
て、上記インナーコンタクト打込み工程の前工程
とし、上記帯材を起立状態から上記植込下にある
スリーブ端子の孔軸即端子植込孔の孔軸に対し直
交する方向へ仮折りし、該仮折りにて該仮折り部
の脆化を促し、該仮折り下で仮折り帯材を端子植
込孔の開口面より上位定レベルに保持しつつ上記
インナーコンタクト打込みを行い、該打込みにて
上記帯材仮折り部からの各インナーコンタクトの
分離を促し各植込口への植込みを図ることを特徴
とする上記ソケツト基盤へのスリーブ端子の整列
植込法。 2 ソケツト基盤に列穿された複数の端子植込孔
へ予じめ空スリーブ端子を植込み、その後帯材で
一連に連結保持された複数のリング状インナーコ
ンタクトの個々を該連結下において上記空スリー
ブ端子の個々へ打込みし、依つてソケツト基盤へ
のスリーブ端子の整列植込みを図る方法であつ
て、上記インナーコンタクト打込み工程の前工程
として、上記インナーコンタクトを上記植込み下
にある空スリーブ端子へ仮挿入し、該仮挿入下で
上記帯材を起立状態から上記植込み下にあるスリ
ーブ端子の孔軸即端子植込孔の孔軸に対し直交す
る方向へ仮折りし、該仮折りにて該仮折り部の脆
化を促し、該仮折り下で仮折り帯材を端子植込孔
の開口面より上位定レベルに保持しつつ上記イン
ナーコンタクト打込みを行い、該打込みにて上記
帯材仮折り部からの各インナーコンタクトの分離
を促し各植込孔への植込みを図ることを特徴とす
る上記ソケツト基盤へのスリーブ端子の整列植込
法。
[Claims] 1. Empty sleeve terminals are implanted in advance into a plurality of terminal implantation holes drilled in rows in a socket base, and then each of a plurality of ring-shaped inner contacts connected and held in series with a band material is individually inserted. This is a method of driving each of the empty sleeve terminals while connected, thereby aligning and implanting the sleeve terminals into the socket base, and the method is a pre-process of the inner contact driving process, in which the band material is driven from an upright state to the implantation. The hole axis of the sleeve terminal under the insertion is temporarily folded in the direction perpendicular to the hole axis of the terminal implantation hole, and the temporary folding promotes embrittlement of the temporary folded part, and the temporary folding band is formed under the temporary folding. The inner contact is driven while holding the material at a constant level above the opening surface of the terminal insertion hole, and this driving facilitates the separation of each inner contact from the temporarily folded part of the strip material and implants it into each insertion hole. A method of aligning and implanting sleeve terminals into the socket base as described above. 2. Empty sleeve terminals are implanted in advance into a plurality of terminal insertion holes drilled in rows in the socket base, and then each of the plurality of ring-shaped inner contacts connected and held in series with a strip is connected and inserted into the empty sleeve. This is a method for aligning and implanting the sleeve terminals into the socket base by driving the terminals individually, and as a pre-process to the inner contact driving step, the inner contact is temporarily inserted into the empty sleeve terminal below the implantation. Then, under the temporary insertion, the strip material is temporarily folded from the upright state in a direction perpendicular to the hole axis of the sleeve terminal under the implantation, and immediately perpendicular to the hole axis of the terminal implantation hole, and the temporary folding is performed by the temporary folding. The inner contact is driven while holding the temporarily folded strip under the temporary fold at a constant level above the opening surface of the terminal insertion hole, and the above-mentioned inner contact is driven in from the temporarily folded portion of the strip by this driving. A method for aligning and implanting sleeve terminals into the socket base as described above, characterized in that each inner contact is separated and implanted into each implantation hole.
JP7425582A 1982-05-01 1982-05-01 Method of implanting array of sleeve terminal to socket board Granted JPS58192276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7425582A JPS58192276A (en) 1982-05-01 1982-05-01 Method of implanting array of sleeve terminal to socket board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7425582A JPS58192276A (en) 1982-05-01 1982-05-01 Method of implanting array of sleeve terminal to socket board

Publications (2)

Publication Number Publication Date
JPS58192276A JPS58192276A (en) 1983-11-09
JPS6367757B2 true JPS6367757B2 (en) 1988-12-27

Family

ID=13541855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7425582A Granted JPS58192276A (en) 1982-05-01 1982-05-01 Method of implanting array of sleeve terminal to socket board

Country Status (1)

Country Link
JP (1) JPS58192276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160135278A (en) 2014-03-17 2016-11-25 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 Constant force spring with active bias

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6337583A (en) * 1986-08-01 1988-02-18 山形スリ−エム株式会社 Manufature of inner contact
JP2634829B2 (en) * 1987-12-18 1997-07-30 松下電工株式会社 IC socket manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160135278A (en) 2014-03-17 2016-11-25 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 Constant force spring with active bias

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JPS58192276A (en) 1983-11-09

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