JPH039294U

JPH039294U -

Info

Publication number: JPH039294U
Application number: JP6794489U
Authority: JP
Priority date: 1989-06-09
Filing date: 1989-06-09
Publication date: 1991-01-29

Description

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

図面は本考案の一実施例を示し、第１図は全体
の構成図、第２図はスポツト溶接する前の第１帯
板および第２帯板の断面図、第３図はスポツト溶
接した帯状積層板の断面図、第４図はダイスの付
近の断面図、第５図はスポツト溶接装置の側面図
、第６図はプレス装置の概略を示す側面図である
。第７図は一部打ち抜いた状態の帯状積層板の平
面図、第８図は第７図のＡ−Ａ線矢視図、第９図
は第７図のＢ−Ｂ線矢視図、第１０図は第７図の
Ｃ−Ｃ線矢視図、第１１図はコネクタの断面図で
ある。第１２図は従来の装置の構成図である。図中、１……ホルダ、２……スポツト溶接装置
、３……プレス装置、５０……近接スイツチ（下
限検出手段）、５１……近接スイツチ（上限検出
手段）、６……制御手段を示す。 The drawings show an embodiment of the present invention, with Fig. 1 being an overall configuration diagram, Fig. 2 being a sectional view of the first and second strip plates before spot welding, and Fig. 3 showing the spot welded strips. 4 is a sectional view of the laminate, FIG. 4 is a sectional view of the vicinity of the die, FIG. 5 is a side view of the spot welding device, and FIG. 6 is a side view schematically showing the press device. Fig. 7 is a plan view of the strip-shaped laminate in a partially punched state, Fig. 8 is a view taken along the line AA in Fig. 7, Fig. 9 is a view taken along the line BB in Fig. 10 is a view taken along the line CC in FIG. 7, and FIG. 11 is a sectional view of the connector. FIG. 12 is a block diagram of a conventional device. In the figure, 1...Holder, 2...Spot welding device, 3...Press device, 50...Proximity switch (lower limit detection means), 51...Proximity switch (upper limit detection means), 6...Control means .

Claims

【実用新案登録請求の範囲】導電材料からなる長尺状の第１帯板を巻回した
第１ロールを保持すると共に導電材料からなる長
尺状の第２帯板を巻回した第２ロールを保持する
ホルダと、第１ロールから巻き戻した第１帯板と第２ロー
ルから巻き戻した第２帯板とを厚み方向に重ねた
状態で、第１帯板および第２帯板の長さ方向にそ
つて断続的にスポツト溶接部が形成されたスポツ
ト溶接部群を形成することにより、第１帯板と第
２帯板とを結合して帯状積層板を得るスポツト溶
接装置と、スポツト溶接装置から所定距離離れて配置され
、プレス型を型締めする駆動部をもち、スポツト
溶接装置から弛ませつつ排出された帯状積層板を
プレス型の型締めにより導電片形状に打ち抜いて
、スポツト溶接部をもつ導電片を得るプレス装置
と、スポツト溶接装置とプレス装置との間に介在し
プレス装置に供給する帯状積層板の弛みの下限を
検出する下限検出手段と、スポツト溶接装置とプレス装置との間に介在し
プレス装置に供給する帯状積層板の弛みの上限を
検出する上限検出手段と、下限検出手段が検出するとプレス装置の駆動部
の駆動速度を速くする操作を行ない、上限検出手
段が検出するとプレス装置の駆動部を停止させる
ことなく駆動部の駆動速度を遅くする操作を行な
う制御手段とを具備することを特徴とする電子部
品用積層タイプの導電片の製造装置。[Claims for Utility Model Registration] A second roll that holds a first roll around which a first elongated band made of a conductive material is wound, and a second roll around which a second elongated band made of a conductive material is wound. and a holder that holds the first strip rewound from the first roll and the second strip rewound from the second roll stacked on top of each other in the thickness direction. A spot welding device for joining a first strip plate and a second strip plate to obtain a strip-shaped laminate by forming a spot weld group in which spot welds are intermittently formed along the width direction; It has a drive unit that is placed a predetermined distance from the welding device and clamps the press mold, and the belt-shaped laminate discharged from the spot welding device while being loosened is punched out into the shape of a conductive piece by the clamping of the press mold, and spot welded. a press device for obtaining a conductive piece having a section; a lower limit detection means interposed between the spot welding device and the press device and detecting a lower limit of slack of a strip-shaped laminate plate supplied to the press device; a spot welding device and a press device; Upper limit detecting means interposes between the two and detects the upper limit of the slack of the strip-shaped laminate supplied to the press device; 1. A manufacturing apparatus for a laminated type conductive piece for electronic parts, comprising: a control means for slowing down the drive speed of a drive unit of a press device without stopping the drive unit when detected.