JPH0211840Y2 - - Google Patents
Info
- Publication number
- JPH0211840Y2 JPH0211840Y2 JP14995580U JP14995580U JPH0211840Y2 JP H0211840 Y2 JPH0211840 Y2 JP H0211840Y2 JP 14995580 U JP14995580 U JP 14995580U JP 14995580 U JP14995580 U JP 14995580U JP H0211840 Y2 JPH0211840 Y2 JP H0211840Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- jig
- circuit board
- printed circuit
- bending
- 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
Links
- 238000005452 bending Methods 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
- Shearing Machines (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
【考案の詳細な説明】
（考案の技術分野）
本考案は、プリント基板等に取り付けられる電
気部品の端子を所定の形状に形成する製造用治具
に関する。[Detailed Description of the Invention] (Technical Field of the Invention) The present invention relates to a manufacturing jig for forming a terminal of an electrical component to be attached to a printed circuit board or the like into a predetermined shape.
（考案の背景）
従来、プリント基板等に挿入される電気部品の
脱落を防止する為に第１図に示すようにプリント
基板３の下部に突出したリード線端子２を屈曲さ
せていた。(Background of the Idea) Conventionally, in order to prevent electrical components inserted into a printed circuit board or the like from falling off, the lead wire terminals 2 protruding from the bottom of the printed circuit board 3 were bent as shown in FIG.
第１図ａ，ｂのようなリード線端子形状５，６
において、プリント基板３の下部に突出したリー
ド線端子２の屈曲が小さいときには振動、衝撃等
によりプリント基板３から電気部品１が脱落して
しまう。特にｂはリード線端子２が外側に向いて
いるために、プリント基板３に装着する電気部品
１の装着密度が低くなるという欠点があつた。 Lead wire terminal shapes 5 and 6 as shown in Figure 1 a and b
In this case, if the bending of the lead wire terminal 2 protruding from the lower part of the printed circuit board 3 is small, the electrical component 1 may fall off from the printed circuit board 3 due to vibration, impact, or the like. In particular, since the lead wire terminals 2 of the case b were directed outward, the mounting density of the electrical components 1 mounted on the printed circuit board 3 was low.
第１図ｃは、リード線端子２をプリント基板３
から突出した所で直角に内側に折り曲げる形状７
を示している。 Figure 1c shows the lead wire terminal 2 connected to the printed circuit board 3.
Shape 7: Bend inward at a right angle at the point that protrudes from the
It shows.
第１図ｃのようなリード線端子形状７におい
て、折曲長さを短くするとプリント基板３から脱
落しやすくなるために折曲長さをある程度長くし
なければならなく、その上、前記折曲部分とプリ
ント基板３の銅箔部分４を大きくしなければなら
ない欠点があつた。 In the lead wire terminal shape 7 as shown in FIG. There was a drawback that the copper foil portion 4 of the printed circuit board 3 had to be made larger.
そこで第２図に示すような端子の形状が要請さ
れた。第２図に示す端子の形状を用いれば、屈曲
部８のくの字型の凹部により脱落を防止でき、そ
の上半田付けのための銅箔部を小さくできるた
め、プリント基板に装着できる電気部品の密度を
高くすることができる。 Therefore, a terminal shape as shown in FIG. 2 was required. If the shape of the terminal shown in Fig. 2 is used, it is possible to prevent the terminal from falling off due to the dogleg-shaped recess of the bent part 8, and in addition, the copper foil part for soldering can be made small, so that the electrical component can be mounted on a printed circuit board. density can be increased.
（従来技術とその欠点）
そこで第２図に示される端子の形状を得るため
に、特開昭53−122769号公報に記載された電気部
品の取り付け方法が提案されている。(Prior Art and Its Disadvantages) Therefore, in order to obtain the shape of the terminal shown in FIG. 2, a method for attaching electrical components has been proposed as described in Japanese Patent Application Laid-open No. 122769/1983.
しかしながら、電気部品の端子は、プリント基
板より突出する長さを所定の長さにする必要があ
る。逆に言えば屈曲部分以上に長くする必要はな
く、その部分を切断する必要がある。ところが従
来の方法では単に端子をくの字型に屈曲させるだ
けのものであり、切断については別の治具を用い
て、別工程にて行わねばならなかつた。 However, it is necessary that the terminals of the electrical components protrude from the printed circuit board to a predetermined length. In other words, there is no need to make it longer than the bent part, and it is necessary to cut that part. However, in the conventional method, the terminal was simply bent into a dogleg shape, and cutting had to be performed in a separate process using a separate jig.
（考案の概要）
本考案は、電気部品の端子を屈曲させることと
同時に所定の長さに切断できる端子形成治具を提
供するものであり、端子をくの字型に屈曲させる
圧曲部と、圧曲部の下部に切断部を設けたことを
特徴としている。(Summary of the invention) The present invention provides a terminal forming jig that can bend the terminal of an electrical component and cut it to a predetermined length at the same time. , is characterized in that a cutting part is provided at the lower part of the bending part.
（実施例）
本考案に係る実施例を第３図を参照しながら説
明する。(Example) An example according to the present invention will be described with reference to FIG.
第３図において、１０は一対の触手部９ａ，９
ｂの先端部分に長手方向と直角に設けられた山部
と谷部からなる圧曲部であり、圧曲部１０の下部
には、突起と孔よりなる切断部１１が設けられて
いる。 In FIG. 3, 10 is a pair of tentacles 9a, 9.
It is a bending part consisting of peaks and valleys provided at right angles to the longitudinal direction at the tip of the bending part 10, and a cutting part 11 made of a protrusion and a hole is provided at the lower part of the bending part 10.
この触手部９ａ，９ｂを平行移動させ、プリン
ト基板３の下部に突出した端子２をプレスし、く
の字型に圧曲する。そして第３図ｂにより明らか
なように、端子の余つた部分を切断部１１により
切断し、余つた部分１２を孔より排出できる。こ
の切断された部分１２は孔から外に排出されるの
で詰まることはない。そして触手部９ａ，９ｂを
元に戻すと第３図ｃの如く、端子はくの字型に屈
曲されしかも所定長に切断された理想的な形状と
なる。 The tentacles 9a and 9b are moved in parallel to press the terminals 2 protruding from the lower part of the printed circuit board 3, thereby bending them into a dogleg shape. As is clear from FIG. 3b, the excess portion of the terminal can be cut off by the cutting portion 11, and the excess portion 12 can be discharged from the hole. This cut portion 12 is expelled from the hole and does not become clogged. When the tentacles 9a and 9b are returned to their original positions, the terminals are bent into a dogleg shape and cut to a predetermined length, resulting in an ideal shape, as shown in FIG. 3c.
（効果）
以上のように、本考案による治具を用いれば、
理想的な端子構造を一工程にて得ることができ、
また圧曲部は触手部９ａ，９ｂの先端部に設けら
れているので、端子の屈曲部分はプリント基板の
下部より離間することなく形成され、ガタつくこ
となく、しつかりとプリント基板に固定できる。(Effects) As described above, if the jig according to the present invention is used,
The ideal terminal structure can be obtained in one step,
In addition, since the bent portions are provided at the tips of the tentacles 9a and 9b, the bent portions of the terminals are formed without being separated from the bottom of the printed circuit board, and can be securely fixed to the printed circuit board without wobbling. .
しかも、切断された端子部分は孔から外に排出
されるので、作業がやりやすい。 Moreover, the cut terminal portion is discharged from the hole, making the work easier.
第１図及び第２図は、従来の電気部品の端子構
造を示す断面図、第３図は本考案の端子形成治具
およびそれを用いて端子を形成する工程を示した
図である。
１……電気部品、２……端子、３……プリント
基板、８……屈曲部、９ａ，９ｂ……触手部、１
０……圧曲部、１１……切断部。
1 and 2 are cross-sectional views showing the conventional terminal structure of an electrical component, and FIG. 3 is a view showing the terminal forming jig of the present invention and the process of forming a terminal using the same. DESCRIPTION OF SYMBOLS 1... Electrical component, 2... Terminal, 3... Printed circuit board, 8... Bent part, 9a, 9b... Tentacle part, 1
0...Bending part, 11... Cutting part.
Claims (1)
子部分をくの字型に折曲させる為の治具におい
て、前記治具は長手方向と直交する山部と、前記
山部に係合する谷部からなる一対の圧曲部を先端
部に有し、かつ前記一方の圧曲部の下部に前記治
具の内方に突出する突起と、他方の圧曲部の下部
に設けられた孔との係合により前記端子部分を切
断すると共に、切断された端子部分を該孔から外
方に排出する切断部を有することを特徴とする電
気部品の端子形成治具。 In a jig for bending a terminal portion of an electrical component protruding from the bottom of a printed circuit board, etc. into a dogleg shape, the jig has a ridge portion perpendicular to the longitudinal direction and a trough portion that engages with the ridge portion. a pair of bending parts at the distal end, a projection projecting inward of the jig at the bottom of one bending part, and a hole provided at the bottom of the other bending part; A terminal forming jig for an electrical component, comprising a cutting portion that cuts the terminal portion by engagement and discharges the cut terminal portion outward from the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14995580U JPH0211840Y2 (en) | 1980-10-21 | 1980-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14995580U JPH0211840Y2 (en) | 1980-10-21 | 1980-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5773968U JPS5773968U (en) | 1982-05-07 |
| JPH0211840Y2 true JPH0211840Y2 (en) | 1990-04-03 |
Family
ID=29509330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14995580U Expired JPH0211840Y2 (en) | 1980-10-21 | 1980-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211840Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014138049A (en) * | 2013-01-16 | 2014-07-28 | Ricoh Co Ltd | Electronic circuit, light source device, and method for manufacturing electronic circuit |
-
1980
- 1980-10-21 JP JP14995580U patent/JPH0211840Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5773968U (en) | 1982-05-07 |
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