JPH0311920Y2 - - Google Patents
Info
- Publication number
- JPH0311920Y2 JPH0311920Y2 JP13896984U JP13896984U JPH0311920Y2 JP H0311920 Y2 JPH0311920 Y2 JP H0311920Y2 JP 13896984 U JP13896984 U JP 13896984U JP 13896984 U JP13896984 U JP 13896984U JP H0311920 Y2 JPH0311920 Y2 JP H0311920Y2
- Authority
- JP
- Japan
- Prior art keywords
- clinch
- claw
- electronic component
- printed wiring
- wiring board
- 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
- 210000000078 claw Anatomy 0.000 claims description 29
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Wire Processing (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案はプリント配線基板に挿通突出された電
子部品の脚部を折曲するクリンチ装置に係り、特
に消耗部品の取換え作業の容易なクリンチ装置に
関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a clinch device for bending the legs of electronic components inserted into and projected from a printed wiring board, and particularly relates to a clinch device that facilitates the work of replacing consumable parts. .
従来の技術
一般に電子部品（例えば抵抗器、トランジスタ
等）をプリント配線基板の所定位置に据付ける作
業は、自動化された据付け用機械を用いて行なわ
れている。この据付け用機械は(1)搬送されてくる
電子部品をプリント配線基板上へ移送して、プリ
ント配線基板に穿設されている孔に電子部品の脚
部を挿通突出させる差込み装置と、(2)プリント配
線基板の位置決めを行なう位置決め装置と、(3)差
込装置によりプリント配線基板に挿通突出された
電子部品の脚部を折曲するクリンチ装置とより構
成されている。2. Description of the Related Art Generally, an automated installation machine is used to install electronic components (eg, resistors, transistors, etc.) at predetermined positions on a printed wiring board. This installation machine includes (1) an insertion device that transfers the transported electronic component onto a printed wiring board and inserts and projects the legs of the electronic component into a hole drilled in the printed wiring board, and (2) (3) A clinch device that bends the legs of an electronic component inserted into and projected from the printed wiring board by an insertion device.
従来このクリンチ装置には電子部品の脚部を当
接押圧して折曲作業を行なう一対のクリンチ爪が
取付けられている。このクリンチ爪にはひずみ検
出器が貼着されており、電子部品の脚部に当接押
圧する際クリンチ爪に生ずる撓みを検出して、折
曲作業が行なわれているか否かを確認し、誤動作
を防止するよう構成されている。 Conventionally, this clinch device is equipped with a pair of clinch claws that abut and press the legs of an electronic component to perform a bending operation. A strain detector is attached to this clinch claw, and it detects the deflection that occurs in the clinch claw when it comes into contact with the leg of the electronic component and confirms whether or not the bending work is being performed. Constructed to prevent malfunction.
このクリンチ爪は、その折曲作業により電子部
品の脚部との当接部分が摩耗するため、所定使用
期間終了後は取換える必要がある。 Since the portion of the clinch claw that contacts the leg of the electronic component wears out due to the bending operation, it is necessary to replace the clinch claw after a predetermined period of use.
考案が解決しようとする問題点
しかるに上記従来のクリンチ装置では、ひずみ
検出器をクリンチ爪に貼着していたため、クリン
チ爪の取換え時には、クリンチ爪の取外し・取付
け作業に加えてひずみ検出器の取外し、貼着作業
が加わるため、取換え作業が面倒であるという欠
点があつた。Problems to be solved by the invention However, in the conventional clinching device described above, the strain detector was attached to the clinch claw, so when replacing the clinch claw, in addition to the work of removing and attaching the clinch claw, the strain detector had to be replaced. It has the disadvantage that replacement work is troublesome because it requires removal and pasting work.
またひずみ検出器はその構造上、壊れ易いもの
であるため、取換え作業中破損させてしまう事故
が多発するという欠点があつた。 Furthermore, since strain detectors are easily broken due to their structure, they have the disadvantage that accidents frequently occur in which they are damaged during replacement work.
そこで本考案はクリンチ爪を着脱自在に保持す
るホルダ部材に肉薄部を形成し、この肉薄部にひ
ずみ検出器を配設することにより、クリンチ爪の
取換え作業の容易なクリンチ装置を提供すること
を目的とする。 Therefore, the present invention provides a clinch device in which the clinch claw can be easily replaced by forming a thin wall part in a holder member that removably holds the clinch claw, and by arranging a strain detector in this thin wall part. With the goal.
問題点を解決するための手段
上記問題点を解決するため本考案ではクリンチ
部材のクリンチ爪を保持するホルダ部材に肉薄部
を形成して、この肉薄部にひずみ検出器を配設し
た。Means for Solving the Problems In order to solve the above problems, in the present invention, a thin part is formed in the holder member that holds the clinch claw of the clinch member, and a strain detector is disposed in this thin part.
実施例
第１図に本考案になるクリンチ装置の一実施例
を示す。同図中、１はクリンチ装置でプリント配
線基板２に対し下方位置に配設される。電子部品
（例えば抵抗器）３が据付けられるプリント配線
基板２の所定位置には、予め電子部品３の脚部３
ａ，３ｂが挿入される孔２ａ，２ｂが穿設されて
おり、電子部品３は差込み装置（図示せず）によ
り移送されてその脚部３ａ，３ｂをプリント配線
基板２の孔２ａ，２ｂに挿通される。この際、脚
部３ａ，３ｂの先端所定部分はプリント配線基板
２の裏面に突出する。Embodiment FIG. 1 shows an embodiment of the clinch device according to the present invention. In the figure, reference numeral 1 denotes a clinch device, which is disposed at a position below the printed wiring board 2. The legs 3 of the electronic component 3 are placed in advance at a predetermined position on the printed wiring board 2 on which the electronic component (for example, a resistor) 3 is installed.
Holes 2a and 2b are drilled into which holes 2a and 3b are inserted, and the electronic component 3 is transferred by an insertion device (not shown) and its legs 3a and 3b are inserted into the holes 2a and 2b of the printed wiring board 2. It is inserted. At this time, predetermined portions of the tips of the legs 3a and 3b protrude from the back surface of the printed wiring board 2.
プリント配線基板２の裏面に突出した電子部品
３の脚部３ａ，３ｂはクリンチ装置１により夫々
内側に向けて折曲される。 The legs 3a and 3b of the electronic component 3 protruding from the back surface of the printed wiring board 2 are bent inward by the clinch device 1, respectively.
クリンチ装置１は大略基台４に一対のクリンチ
部材５ａ，５ｂを揺動自在に支承させた構成とな
つている。基台４は略円柱形状をなしクリンチ部
材５ａ，５ｂが配設される位置には切欠部４ａが
形成されている。また基台４の上部にはプリント
配線基板２を所定高さ位置に位置決めする基板受
６が取付けられている。基台４の下面には孔４ａ
が穿設されており、この孔４ａの下部にはクリン
チ装置１を駆動する駆動機構（図示せず）が設け
てある。この駆動機構は差込み装置及びプリント
配線基板の位置決めを行なう位置決め装置（図示
せず）と連動して駆動し、電子部品３がクリンチ
装置１上の所定位置に装着された際、駆動部材７
を上動させてクリンチ装置１を駆動する。 The clinch device 1 generally has a structure in which a pair of clinch members 5a and 5b are swingably supported on a base 4. The base 4 has a substantially cylindrical shape and has a notch 4a formed at a position where the clinch members 5a and 5b are disposed. Further, a board holder 6 for positioning the printed wiring board 2 at a predetermined height position is attached to the upper part of the base 4. A hole 4a is provided on the bottom surface of the base 4.
A drive mechanism (not shown) for driving the clinch device 1 is provided below the hole 4a. This drive mechanism is driven in conjunction with a positioning device (not shown) that positions the insertion device and the printed wiring board, and when the electronic component 3 is mounted at a predetermined position on the clinch device 1, the drive member 7
is moved upward to drive the clinch device 1.
一対のクリンチ部材５ａ，５ｂは第２図に示す
如く、対向して配設され基台４に設けられた支軸
８に揺動自在に支承される。なおクリンチ部材５
ａ，５ｂは同一構成であり且つ各構成部は同一動
作を行なうので、第２図中右側に配設されたクリ
ンチ部材５ａのみを説明し、左側のクリンチ部材
５ｂの各構成部には同一符号を付し記号ｂを添記
することによりその説明を省略する。 As shown in FIG. 2, the pair of clinch members 5a and 5b are disposed facing each other and are swingably supported by a support shaft 8 provided on the base 4. Note that the clinch member 5
a, 5b have the same configuration and each component performs the same operation, so only the clinch member 5a disposed on the right side in FIG. By adding the symbol b and the symbol b, the explanation thereof will be omitted.
クリンチ部材５ａは第３図に示す如く、大略ク
リンチ爪９ａとホルダ部１０ａとよりなる。クリ
ンチ爪９ａは上端部が電子部品３の脚部３ａを押
圧折曲する爪部９ａ−1をなし、基部９ａ−2には
ボルト１１ａ−1，１１ａ−2が挿通される孔１２
ａ−1，１２ａ−2が穿設されている。ボルト１１
ａ−1，１１ａ−2を螺着、取外すことにより、ク
リンチ爪９ａはホルダ部１０ａに着脱自在に取付
けられる。 As shown in FIG. 3, the clinch member 5a generally consists of a clinch claw 9a and a holder portion 10a. The upper end of the clinch claw 9a forms a claw portion 9a- 1 that presses and bends the leg portion 3a of the electronic component 3, and the base portion 9a- 2 has holes 12 into which bolts 11a- 1 and 11a- 2 are inserted.
A- 1 and 12a- 2 are drilled. bolt 11
By screwing in and removing a- 1 and 11a- 2 , the clinch claw 9a is removably attached to the holder portion 10a.
ホルダ部１０ａは上部にクリンチ爪９ａを保持
するホルダ１３ａを形成し、またホルダ１３ａの
下部にはクリンチ部材５ａが基台４へ取付けられ
た際揺動する方向（図中矢印Ａで示す）に対して
肉厚寸法を小とした肉薄部１４ａが形成されてい
る。更に肉薄部１４ａの下部には所定範囲に亘つ
て切欠１５ａが設けられており、この切欠１５ａ
には第２図に示す如く、ローラ１６ａが軸１７ａ
に回動自在に支承されて取付けられる。ホルダ部
１０ａのホルダ部１０ｂと対向する側面の長手方
向に対する略中央位置には支軸８を貫通される軸
受１８ａが一体成形されており、また上記側面の
背面にはバネ１９ａを取付けるための溝２０ａが
穿設されている。なおクリンチ爪９ａのホルダ部
１０ａへの取付けは、絶縁ベーク板２１ａ及び絶
縁用ベークスリーブ２２ａ−1，２２ａ−2を介し
てボルト１１ａ−1，１１ａ−2で行なわれる。 The holder part 10a has a holder 13a at its upper part that holds the clinch claw 9a, and a holder 13a which holds the clinch claw 9a at its lower part in the direction in which the clinch member 5a swings when attached to the base 4 (indicated by arrow A in the figure). On the other hand, a thin wall portion 14a having a smaller wall thickness is formed. Furthermore, a notch 15a is provided in the lower part of the thin portion 14a over a predetermined range, and this notch 15a
As shown in FIG. 2, the roller 16a is connected to the shaft 17a.
It is rotatably supported and installed. A bearing 18a, which is passed through the support shaft 8, is integrally molded at approximately the center position in the longitudinal direction of the side surface of the holder portion 10a facing the holder portion 10b, and a groove for attaching a spring 19a is formed on the back surface of the side surface. 20a is bored. The clinch claws 9a are attached to the holder portion 10a using bolts 11a- 1 and 11a- 2 via the insulating bake plate 21a and insulating bake sleeves 22a- 1 and 22a- 2 .
ホルダ部１０ａの肉薄部１４ａにはひずみ検出
器２３ａが配設される。ひずみ検出器２３ａはク
リンチ装置１の作動時に電子部品３の脚部３ａを
折曲するクリンチ部材5aに生ずる撓みを検知す
ることにより、クリンチ装置１が電子部品３の脚
部３ａを確実に折曲しているか確認するためのも
のである。 A strain detector 23a is disposed in the thin portion 14a of the holder portion 10a. The strain detector 23a detects the deflection that occurs in the clinch member 5a that bends the leg 3a of the electronic component 3 when the clinch device 1 is activated, thereby ensuring that the clinch device 1 bends the leg 3a of the electronic component 3. This is to confirm that you are doing so.
上記構成のクリンチ部材５ａ，５ｂは基台４に
設けられた支軸８に軸受１８ａ，１８ｂを貫通さ
れて軸８を中心として揺動自在に取付けられてな
る。また各クリンチ部材５ａ，５ｂに穿設された
溝２０ａ，２０ｂと、基台４を囲繞して設けられ
たバンド２４の間には、バネ１９ａ，１９ｂが張
架されている。このバネ１９ａ，１９ｂはクリン
チ部材５ａ，５ｂを夫々図中矢印Ｂ，Ｃ方向に回
動付勢する。ローラ１６ａ，１６ｂの揺動方向に
対する離間距離は、駆動部材７の直径寸法より小
に選定されている。 The clinch members 5a and 5b having the above structure are attached to a support shaft 8 provided on the base 4 through bearings 18a and 18b so as to be swingable about the shaft 8. Further, springs 19a and 19b are stretched between grooves 20a and 20b formed in each of the clinch members 5a and 5b and a band 24 provided surrounding the base 4. The springs 19a, 19b urge the clinch members 5a, 5b to rotate in the directions of arrows B and C in the figure, respectively. The distance between the rollers 16a and 16b in the swinging direction is selected to be smaller than the diameter of the drive member 7.
クリンチ部材５ａ，５ｂが基台４に取付けられ
た状態において、クリンチ爪９ａ，９ｂを着脱す
る際操作するボルト１１ａ−1，１１ａ−2，１１
ｂ−1，１１ｂ−2は切欠部４ａの配設方向と同方
向に対して螺着、取外しを行ない得るため、クリ
ンチ爪９ａ，９ｂはホルダ部１０ａ，１０ｂを基
台４に取付けたまま、容易に交換することができ
る。 Bolts 11a- 1 , 11a- 2 , 11 are operated when attaching and detaching the clinch claws 9a, 9b when the clinch members 5a, 5b are attached to the base 4.
Since b- 1 and 11b- 2 can be screwed on and removed in the same direction as the direction in which the cutout portion 4a is disposed, the clinch claws 9a and 9b can be used while the holder portions 10a and 10b are attached to the base 4. Can be easily replaced.
ここで差込み装置及び位置決め装置により電子
部品３がプリント配線基板２上の所定位置に据付
けられ、プリント配線基板２も基板受６上の所定
位置に位置決めされた時、駆動機構は作動して駆
動部材７を上動させる。この駆動部材７の上動に
よるクリンチ装置１の各構成部の動作を第２図を
用いて説明する。 Here, when the electronic component 3 is installed at a predetermined position on the printed wiring board 2 by the insertion device and the positioning device, and the printed wiring board 2 is also positioned at a predetermined position on the board holder 6, the drive mechanism is activated to drive the drive member. Move 7 up. The operation of each component of the clinch device 1 due to the upward movement of the drive member 7 will be explained using FIG. 2.
駆動部材７はその直径寸法がローラ１６ａ，１
６ｂの離間距離よりも小であるため、その上動に
従いローラ１６ａ，１６ｂをバネ１９ａ，１９ｂ
に抗して押圧し、従つてクリンチ部材５ａ，５ｂ
は図中矢印Ｄ，Ｅ方向へ夫々付勢されて揺動す
る。この揺動によりクリンチ爪９ａ，９ｂの爪部
９ａ−1，９ｂ−1は電子部品３の脚部３ａ，３ｂ
に当接して押圧する。従つて脚部３ａ，３ｂは次
第に折曲されてゆき、やがて図中破線で示す所定
形状に折曲される。 The diameter of the driving member 7 is the same as that of the rollers 16a, 1.
6b, the rollers 16a, 16b are moved upward by the springs 19a, 19b.
, and therefore the clinch members 5a, 5b
are biased and oscillate in the directions of arrows D and E in the figure, respectively. Due to this swinging, the claw portions 9a- 1 , 9b- 1 of the clinch claws 9a, 9b are attached to the leg portions 3a, 3b of the electronic component 3.
Touch and press. Accordingly, the legs 3a, 3b are gradually bent and eventually bent into a predetermined shape shown by the broken line in the figure.
クリンチ部材５ａ，５ｂが電子部品３の脚部３
ａ，３ｂを押圧する際、クリンチ部材5a，５ｂ
には上記押圧力に応じた撓みが発生する。この撓
み量はひずみ検出器２３ａ，２３ｂにより検出さ
れる。従つて差込み装置、位置決め装置の誤動作
等の事故により電子部品３が所定位置に据付けら
れていないような場合は、ひずみ検出器２３ａ，
２３ｂには検出信号が生じず、よつてこのような
検出信号の生じないプリント配線基板２を据付作
業時に排除することにより、不良製品の発生を防
止することができる。 The clinch members 5a and 5b are the legs 3 of the electronic component 3.
When pressing a, 3b, clinch members 5a, 5b
Deflection occurs in accordance with the above-mentioned pressing force. This amount of deflection is detected by strain detectors 23a and 23b. Therefore, if the electronic component 3 is not installed in the specified position due to an accident such as malfunction of the insertion device or positioning device, the strain detector 23a,
23b does not generate a detection signal, and therefore, by removing the printed wiring board 2 that does not generate such a detection signal during installation work, it is possible to prevent the generation of defective products.
上記動作を行なうひずみ検出器２３ａ，２３ｂ
はホルダ部１０ａ，１０ｂの肉薄部１４ａ，１４
ｂに配設されている。ホルダ部１０ａ，１０ｂは
基台４に取付けられており一般に取外すことはな
く、従つてひずみ検出器２３ａ，２３ｂも一旦配
設され後は、取外す必要はない。またひずみ検出
器２３ａ，２３ｂの配設位置は肉薄部１４ａ，１
４ｂであり、この肉薄部１４ａ，１４ｂはクリン
チ部材５ａ，５ｂ内で最も撓み易い場所であるた
め、ひずみ検出器２３ａ，２３ｂからの検出信号
は大となり、確実に不良プリント配線基板の発見
を行なうことができる。 Strain detectors 23a and 23b that perform the above operations
are the thin parts 14a, 14 of the holder parts 10a, 10b.
b. The holder portions 10a, 10b are attached to the base 4 and generally do not need to be removed.Therefore, once the strain detectors 23a, 23b are installed, there is no need to remove them. Furthermore, the placement positions of the strain detectors 23a and 23b are in the thin parts 14a and 1.
4b, and since the thin parts 14a and 14b are the most flexible places in the clinch members 5a and 5b, the detection signals from the strain detectors 23a and 23b are large, and a defective printed wiring board can be reliably found. be able to.
なお肉薄部１４ａ，１４ｂの厚さ寸法は、折曲
作業及びクリンチ部材５ａ，５ｂの強度に悪影響
を与えない範囲で選定されている。 The thickness of the thin parts 14a and 14b is selected within a range that does not adversely affect the bending work and the strength of the clinch members 5a and 5b.
考案の効果
上述の如く本考案になるクリンチ装置によれ
ば、クリンチ部材のクリンチ爪を保持するホルダ
部材に肉薄部を形成し、この肉薄部にひずみ検出
器を配設することにより、クリンチ爪の交換時に
ひずみ検出器を貼着し直す必要はなくなり、よつ
てクリンチ爪の交換作業が容易になり且つ交換時
間も短くすることができ、加えてクリンチ爪交換
時にひずみ検出器を破損するような事故を防止す
ることができ、更にはひずみ検出器が配設される
位置は、クリンチ部材内で最も撓み易い肉薄部で
あるため検出信号が大となり、従つて確実に不良
プリント配線基板の発見を行なうことができる等
の特長を有する。Effects of the Invention As described above, according to the clinch device of the present invention, a thin wall portion is formed in the holder member that holds the clinch claw of the clinch member, and a strain detector is disposed in this thin wall portion, so that the clinch claw is There is no need to reattach the strain detector when replacing it, which makes replacing the clinch claw easier and reduces the replacement time.In addition, it prevents accidents that could damage the strain detector when replacing the clinch claw. Furthermore, since the position where the strain detector is installed is the thinnest part of the clinch member that is most likely to bend, the detection signal will be large, thus ensuring the detection of defective printed wiring boards. It has the following features:
第１図は本考案になるクリンチ装置の一実施例
の分解斜視図、第２図は第１図のクリンチ装置の
縦断面図、第３図は本考案になるクリンチ装置の
クリンチ部材を拡大して示す分解斜視図である。
１……クリンチ装置、２……プリント配線基
板、３……電子部品、３ａ，３ｂ……脚部、４…
…基台、５ａ，５ｂ……クリンチ部材、９ａ，９
ｂ……クリンチ爪、１０ａ，１０ｂ……ホルダ
部、１４ａ，１４ｂ……肉薄部、２３ａ，２３ｂ
……ひずみ検出器。
Fig. 1 is an exploded perspective view of one embodiment of the clinch device according to the present invention, Fig. 2 is a vertical sectional view of the clinch device shown in Fig. 1, and Fig. 3 is an enlarged view of the clinch member of the clinch device according to the present invention. FIG. DESCRIPTION OF SYMBOLS 1... Clinch device, 2... Printed wiring board, 3... Electronic components, 3a, 3b... Legs, 4...
...Base, 5a, 5b...Clinch member, 9a, 9
b...Clinch claw, 10a, 10b...Holder part, 14a, 14b...Thin wall part, 23a, 23b
...Strain detector.
Claims (1)
材にてプリント配線基板に挿通突出された電子部
品の脚部を折曲するクリンチ装置において、該ク
リンチ部材を該クリンチ部材の揺動に伴ない該電
子部品の脚部を押圧して折曲するクリンチ爪と、
該クリンチ爪を着脱自在に保持し前記揺動方向に
対して肉厚寸法を小とした肉薄部を形成されたホ
ルダ部材とにより構成し、該ホルダ部材の肉薄部
にひずみ検出器を配設してなるクリンチ装置。 In a clinch device that bends the legs of an electronic component that is inserted into and protrudes from a printed wiring board using a pair of clinch members that are swingably supported on a base, the clinch members are moved as the clinch members swing. a clinch claw that presses and bends the leg of the electronic component;
a holder member that detachably holds the clinch claw and is formed with a thin wall portion having a reduced wall thickness with respect to the swinging direction, and a strain detector is disposed in the thin wall portion of the holder member. A clinching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13896984U JPH0311920Y2 (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13896984U JPH0311920Y2 (en) | 1984-09-13 | 1984-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6153970U JPS6153970U (en) | 1986-04-11 |
| JPH0311920Y2 true JPH0311920Y2 (en) | 1991-03-20 |
Family
ID=30697357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13896984U Expired JPH0311920Y2 (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311920Y2 (en) |
-
1984
- 1984-09-13 JP JP13896984U patent/JPH0311920Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6153970U (en) | 1986-04-11 |
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