JPS59141330A - Production of comb-shaped rod - Google Patents
Production of comb-shaped rodInfo
- Publication number
- JPS59141330A JPS59141330A JP1169783A JP1169783A JPS59141330A JP S59141330 A JPS59141330 A JP S59141330A JP 1169783 A JP1169783 A JP 1169783A JP 1169783 A JP1169783 A JP 1169783A JP S59141330 A JPS59141330 A JP S59141330A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- strain
- comb
- notches
- terminals
- 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.)
- Pending
Links
Classifications
-
- 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
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Punching Or Piercing (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
【発明の詳細な説明】
（ａ） 発明の技術外！［！ｆ
う
本発明は１Ｆｉｉ状条イア（の加工ひずみをきｙ企する
製造方法に関する。[Detailed Description of the Invention] (a) Out of the technical scope of the invention! [! The present invention relates to a manufacturing method that takes into account the processing strain of a 1Fii-shaped wire.
（ｂ） 技術の背景
多数個のリード端子等そｉｌ、ぞｆｌ、の１端を一方向
へＩＡＪ％ Ｌ連結部招に連結したｆｉＩｉｊ状榮旧Ｃ
よ、例えばマルチ・コネクタやンングル・インライン・
パッケージを車１！造するのに際１１、リード端子の組
込みが容易に自動化できるため広く曲用さｈており、こ
のような条材の製造はフープ制の不要部分をプレス加工
手段で切除している。(b) Background of the technology One end of a large number of lead terminals, etc. is connected in one direction to the IAJ% L connection part.
For example, multi-connector, multiple inline,
Package for car 1! It is widely used because the assembly of lead terminals can be easily automated during manufacturing, and unnecessary portions of the hoop system are cut out using press processing means to manufacture such strips.
（ｃｌ 従来技術と問題点
第１図は従来方法で作成した前記条利の一部分を示す斜
視図であり、条本１１は連結部制２の内側に多数個のリ
ード端子３それぞれの１端を一定ビノチで連結形成した
ものであり、連結部月２には、各リード端子３と対応す
る送り孔４及び四部５が形成されている。(cl. Prior Art and Problems) FIG. 1 is a perspective view showing a part of the strip created by the conventional method. The connecting portion 2 is formed with a feed hole 4 and four portions 5 corresponding to each lead terminal 3.
このような条、Ｈｔにおいて、連結部月２の外側近傍に
突き押してなる凹部５は、リード端子３を形成した際に
発生する条材１（連結部月２）の加工ひずみ（そり）、
即ち第２図に示す如く、不要部分６をＪ’ｌ抜き除去し
た際連結部＋４２の内側が伸ばさノするためのそりδを
きよう正するだめのものである。In such a strip, Ht, the recess 5 pushed near the outside of the connecting portion 2 is caused by processing strain (warpage) of the strip 1 (connecting portion 2) that occurs when the lead terminal 3 is formed,
That is, as shown in FIG. 2, this is to correct the warp δ caused by the stretching of the inside of the connecting portion +42 when the unnecessary portion 6 is removed by J'l.
このように、従来は凹部５を形成することにより、連結
部利２の外側を内側の伸ひに見合わせて伸Ｌ 、そりδ
のきよう正を行なっていた。そのため、そりδによって
生じる不都合が解消する反面、リード端子３及び送り孔
４のピッチがそれらの加工形成時よりも大きくなるため
、その伸長１．１を加エオメ３゛度として〃μめざるを
得ない、又は午型設ｉｉ１に予め見込まなりノ１ばなら
ない欠点があった。In this way, conventionally, by forming the concave portion 5, the outer side of the connecting portion 2 is adjusted to the inner side elongation, and the elongation L and the warpage δ are
He was doing the right thing. Therefore, although the inconvenience caused by the warp δ is resolved, the pitch of the lead terminals 3 and the feed holes 4 becomes larger than when they were formed by processing, so the extension 1.1 has to be set as 3 degrees of additional elongation. However, there was a drawback that had to be foreseen in advance.
（ｄＪ 発明の目的
木）ｒ：明の目的の、上記問題点４〜トｊ去し、加工ひ
ずみの少ない条イ゛４を提供するととでを・る。(dJ Object of the Invention) r: The object of the present invention is to eliminate problems 4 to 4 above and provide a strip 4 with less processing strain.
（ｅ） 発明の構成
上記目的娃、フーグ相の不要部分を切除し多数個のリー
ド端子剖そノ１ぞＪｌ、の１☆ＨＭが連結部旧の内側に
連結さｉした櫛状東ｆＡＶＣ−おいて、１１ノ記切除に
伴なう加工ひずみにはは見合った切断応力の伴う切欠き
を連結部材の外側に形成することを特徴とする櫛状榮拐
の製造方法により達成さｉする。(e) Structure of the Invention The above object is to cut out unnecessary parts of the Hoog phase and connect a large number of lead terminals 1☆HM to the inside of the connecting part of the comb-shaped AVC. This is achieved by a method for manufacturing a comb-shaped cutter, which is characterized in that a notch with a cutting stress commensurate with the processing strain caused by the cutting described in item 11 is formed on the outside of the connecting member.
（ｆ） 発明の実施例
以トー１第３図を用いて本発明方法の一実施例を説、明
する。(f) Embodiment of the Invention An embodiment of the method of the present invention will be described and explained using FIG. 3.
第３図において、条月１１は連結部材１２の内側に多敬
個のリード端子１３それぞれの１端を一定ヒノチで連結
形成し７、連結（５１λ制御２の幅方向中火にリードＱ
ｊｉ５子１３とメ・ｊ向する込り孔１４ｋ・諌Ｉ殺し、
連Ｘ１′す１４１ｉ旧１２の々ｌ （Ｉ’ｌｌ Ｉ□（
リート慢１１４子」３形ＩＪν用切除部（第２図の不Ｖ
部分６にイ１（当ンと利向ず２）切欠きＩ５をノ設しで
ある。In FIG. 3, the article 11 connects one end of each of the lead terminals 13 inside the connecting member 12 with a certain hinoki 7, and connects (51λ control 2 with a medium heat in the width direction)
ji 5 child 13 and me ・ j facing hole 14k isa I kill,
Ren X1'su141i old 12th l (I'll I□(
Excision part for type 3 IJν (114 children of Liet Arrogance) (Fig. 2
A notch I5 is provided in the portion 6.
ｌｔ １（１−、切欠＠’１５＆ｌ、＋ｉｉｌ ｉｔｓ
： ｈＪ 貯部）ｔｌ’ ４人ＡｊＪＩＩ 上に二より
発生−１−る加工ひ４みに児自った！；ＩＪ Ｉｌ：’
ｉ応力をイ１ノ・う」１抜き加工によりブヒＩＪｌ’、
Ｌｋものである。ぞ］７て前ＡＩ’ｊ切にノ已１′８
、力６ｊ、［、）１欠き１５形成１１ｈｃ型のＪ１十〃
きクリアランスジ（−よりｊｌ’″、Ｉ ＪＨ′＋自Ｊ
能で、ｆ−７る。lt 1 (1-, notch @'15&l, +iil its
: hJ storage part) tl' 4 people AjJII 2-1-ru processing girl gave birth to a child! ;IJ Il:'
The stress is reduced by cutting out the stress.
It is a Lk thing. ] 7 te mae AI'j kirinino no wa 1'8
, force 6j, [,) 1 notch 15 formation 11hc type J1 〃
Clearance di (- from jl''', I JH'+ own J
Noh, f-7ru.
ＩＪｉｌ ’ｂ 、ｊ１６常の抜さ型シれ［５１・てホ
７ヂとダイとのクリアランスＱゴ、イ皮）用エイ反のノ
１．′さの６−１０％であり、リード端子１３形成川金
！、ｌｉｌ］のクリアランスを争拐ＩＩの埋さの８％と
しだとき、７ｆｌ記すＪ顛’、＋ ８１；よりも小さい
切欠き１５を形成する金型のクリアランス６：ｊ、例え
ば４％とすることにより連結部材１２のそりがきょう止
される○
（、’７） 発明の詳細
な説明した如く本発明方法は、条十ｊの】ｆＦ結部利に
発生したそりをきょう正するのに際し、彷来の突き押し
をやめ切欠きとしたため、ｔ’ｌｌｌ記きょう正に伴う
伸びが器しく絨小して無祁Ｄ「能になったのみならず、
前記１＋７Ｊ欠きを形１１νする金型のクリアランスに
より、きよう圧力が６′易に調祢できる効果は極めて大
きい。IJil 'b, J16 Regular punching die slit [51・Clearance between Teho 7ji and die Qgo, Ihin] No. 1 of stingray cloth. 'It is 6-10% of the lead terminal 13 formation river gold! , lil] is 8% of the burying of the hole II, then the clearance of the mold that forms the notch 15 smaller than 7fl is set to 6:j, for example, 4%. As a result, the warpage of the connecting member 12 is stopped.○ (,'7) As described in detail, the method of the present invention, when correcting the warp that has occurred at the fF connection point of article 10j, Because Yakirai stopped pushing and made it into a notch, the elongation accompanying the t'lllkikyomasa became dexterously small, and Mugi D ``Not only became Noh,
The clearance of the mold that forms the 1+7J notch by 11ν has an extremely large effect in that the cutting pressure can be easily adjusted by 6'.
第１図は従来方法で作成しだ条セの−’ｉ’、１’、分
を示す酬視図、第２図は加工ひずみ（そ１））をきよう
正してない前記苧＋４の一部分を示す平面図、第３図は
本発明の一実施例に々る糸＋Ａの一部分を示すオ・１視
図である。
図中において、１．１１は条拐、２．１２Ｉま連結部材
、３，１．３はリード端子、５ＶＦ、ひずみきよう圧用
四部、［１、不要部分、１５はブｊ欠き、δはひずみ（
そり）の量を示す。
第１目！
（Fig. 1 is a perspective view showing -'i', 1', minutes of the row section created by the conventional method, and Fig. 2 is a cross-sectional view of the above-mentioned ramie +4 which has not corrected the machining strain (section 1). FIG. 3 is a plan view showing a portion of the thread +A according to an embodiment of the present invention. In the figure, 1.11 is a strip, 2.12 is a connecting member, 3 and 1.3 are lead terminals, 5VF, four parts for strain carrying pressure, [1, unnecessary part, 15 is a missing part, and δ is a strain (
curvature). The first one! (
Claims (1)
ぞれの１端が連結部材の内側に連結さ、１１゜た櫛状条
拐において、前記切除に伴なう加工ひずみにはトヂＪ’
ｉ！合った切断応力の伴う切欠さ全連結部利の外（＋ｔ
！ｌに形成することを１１テ微とする櫛状条月の４１！
遣方法。The unnecessary portion of the hoop is cut off, and one end of each of the multiple lead terminals is connected to the inside of the connecting member, resulting in a 11° comb-shaped strip.
i! Outside the notch and all connections with the appropriate cutting stress (+t
! 41 of the comb-shaped moon with 11 degrees to form in l!
How to send.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1169783A JPS59141330A (en) | 1983-01-27 | 1983-01-27 | Production of comb-shaped rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1169783A JPS59141330A (en) | 1983-01-27 | 1983-01-27 | Production of comb-shaped rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59141330A true JPS59141330A (en) | 1984-08-14 |
Family
ID=11785226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1169783A Pending JPS59141330A (en) | 1983-01-27 | 1983-01-27 | Production of comb-shaped rod |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59141330A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0472559U (en) * | 1990-11-06 | 1992-06-25 | ||
| JPH098475A (en) * | 1995-06-15 | 1997-01-10 | Murata Mfg Co Ltd | Pitch control method of electronic component terminal run |
| JP2008254019A (en) * | 2007-04-04 | 2008-10-23 | Mitsubishi Electric Corp | Sheet punching method |
| CN109175064A (en) * | 2018-08-22 | 2019-01-11 | 温州意华接插件股份有限公司 | A kind of terminal punching process |
| WO2023188750A1 (en) * | 2022-03-31 | 2023-10-05 | ダイキン工業株式会社 | Method for manufacturing fin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435493A (en) * | 1977-08-24 | 1979-03-15 | Hitachi Shomei Kk | Method of punching eeshaped iron plate |
| JPS5671529A (en) * | 1979-11-17 | 1981-06-15 | Kazuo Ozaki | Blanking method of electromagnetic steel plate and steel sheet |
-
1983
- 1983-01-27 JP JP1169783A patent/JPS59141330A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435493A (en) * | 1977-08-24 | 1979-03-15 | Hitachi Shomei Kk | Method of punching eeshaped iron plate |
| JPS5671529A (en) * | 1979-11-17 | 1981-06-15 | Kazuo Ozaki | Blanking method of electromagnetic steel plate and steel sheet |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0472559U (en) * | 1990-11-06 | 1992-06-25 | ||
| JPH098475A (en) * | 1995-06-15 | 1997-01-10 | Murata Mfg Co Ltd | Pitch control method of electronic component terminal run |
| JP2008254019A (en) * | 2007-04-04 | 2008-10-23 | Mitsubishi Electric Corp | Sheet punching method |
| JP4592720B2 (en) * | 2007-04-04 | 2010-12-08 | 三菱電機株式会社 | Sheet material punching method |
| CN109175064A (en) * | 2018-08-22 | 2019-01-11 | 温州意华接插件股份有限公司 | A kind of terminal punching process |
| WO2023188750A1 (en) * | 2022-03-31 | 2023-10-05 | ダイキン工業株式会社 | Method for manufacturing fin |
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