WO1990012484A1 - Vorrichtung zum ablängen und biegen von anschlussdrähten - Google Patents
Vorrichtung zum ablängen und biegen von anschlussdrähten Download PDFInfo
- Publication number
- WO1990012484A1 WO1990012484A1 PCT/DE1990/000189 DE9000189W WO9012484A1 WO 1990012484 A1 WO1990012484 A1 WO 1990012484A1 DE 9000189 W DE9000189 W DE 9000189W WO 9012484 A1 WO9012484 A1 WO 9012484A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- bending
- circuit board
- edge
- wire
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0473—Cutting and clinching the terminal ends of the leads after they are fitted on a circuit board
Definitions
- the invention relates to a device for cutting and bending connecting wires of electronic components during their assembly on printed circuit boards by means of lower tools.
- the connecting wires are pressed against the printed circuit board bore after the cutting process and cut to length from a bending jaw, and are thus bent over.
- the consequence of this is that, due to relatively small position inaccuracies between the hole in the circuit board and the bending jaw, poor bending results are achieved, conductor tracks are damaged, short circuits occur or the electronic components can fall out of the circuit board.
- the invention is based on the object of providing a lower tool which enables a defined cutting to length and an error-free bending of connecting wires of electronic components when they are mounted on printed circuit boards, a secure mounting of the components being guaranteed until soldering in and no short circuits occurring .
- This object is achieved by using a device in which a first cutting and bending jaw with a Cutting edge and at least one gripping prong and a second cutting bending jaw with a structure, a bending edge, an edge and a surface are present, the cutting edge interacting with the edge, the gripping prongs interacting with the surface, the connecting wire being bent around the bending edge and in a connecting wire can be cut to length and bent in one operation.
- the invention is based on the finding that exact cutting to length and a defined bending of connecting wires is possible by means of two counter-bending jaws acting against one another without any force being exerted on the printed circuit board or the bore therein.
- This produces a solely '1 between the two cutting-bending jaws flow-off allows fender cutting and bending operation, wherein a terme ⁇ certain turning angle is a cutting-bending jaw achievable by the configuration of the surface.
- the positioning between the lower tool and the bore takes place in relatively large tolerance ranges.
- a predetermined distance between the underside of the circuit board and the interface at which the connecting wire is cut to length is set by the construction of a cutting and bending jaw on which the printed circuit board is placed.
- the construction of the device according to the invention is simplified by a pivot point common to the cutting-bending process for both cutting-bending jaws.
- the lower tool is rotatably mounted for targeted adjustment of the bending direction of the connecting wires.
- Figure 1 shows a device with circuit board and component in the starting position.
- FIG. 2 shows a device corresponding to FIG. 1 in the working position.
- Figure 3 shows a device in the end position.
- the first cutting and bending jaws 1 shows a first cutting-bending jaw 1 and a second cutting-bending jaw 2 together with a printed circuit board 13 and an electronic component 12 and an associated connecting wire 14.
- the circuit board 13, which is usually made of plastic, has the bore 11.
- the stops 9 ensure a defined end position of the two cutting and bending jaws 1, 2.
- the first cutting and bending jaws 1 has a cutting edge 3 which interacts with the edge 4 of the second cutting and bending jaw 2 for the cutting process.
- the bending edge 6 interacts with the gripping prongs 10, the connecting wire 14 being bent until it rests on the surface 7.
- the turning angle is determined by the inclination of the surface 7.
- the common pivot point 8 of the two cutting and bending jaws 1, 2 is indicated in the drawing.
- FIG. 2 shows the device in the working position, the second cutting-bending jaw 2 having already been guided up to the stop 9.
- the spacing X between the interface, defined by the cutting edge 3 and the edge 4, and the underside of the printed circuit board 13 is thus set by the structure 5.
- the circuit board 13 rests on the cutting and bending jaws 2.
- the first cutting-bending jaw 1 is still moving towards the stop 9 in the snapshot shown.
- a fixed stop for the circuit board 13 can be attached to the lower tool in such a way that the bending edge 6 of the cutting and bending jaw 2 is in contact with one another defined distance of 0.1 mm below the circuit board.
- FIG. 3 the cutting and bending processes have ended.
- the connecting wire 14 is cut to length, lies against the surface 7 and is bent around the bending edge 6. In this state, the first cutting and bending jaw 1 also abuts the stop 9.
- a more or less strong notch in the connecting wire 14 is achieved by the first cutting-bending jaw 1 by means of the gripping prongs 10.
- This notch effect ensures that the wire is positively gripped during the bending process and is bent in a defined manner around the bending edge 6 of the second cutting and bending jaw 2.
- a sliding of the connecting wire 14 upwards is thereby ruled out, even with low component holding forces, such as in the case of manual assembly.
- Another advantage of this indentation by the gripping prongs 10 results in the further processing in a subsequent soldering process.
- the solderability is increased by tearing open oxide layers that may be present on the connecting wire 14.
- the use of the gripping prongs makes it possible to process connecting wires 14 with different diameters. With relatively small jaw forces, wire diameters of, for example, 0.3 to 1 mm can be processed, round and rectangular cross sections being possible.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Processing (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914808A FI914808A0 (fi) | 1989-04-13 | 1991-10-11 | Anordning foer att kapa och boeja anslutningstraodar. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3912175.5 | 1989-04-13 | ||
DE19893912175 DE3912175A1 (de) | 1989-04-13 | 1989-04-13 | Vorrichtung zum ablaengen und biegen von anschlussdraehten |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990012484A1 true WO1990012484A1 (de) | 1990-10-18 |
Family
ID=6378625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1990/000189 WO1990012484A1 (de) | 1989-04-13 | 1990-03-14 | Vorrichtung zum ablängen und biegen von anschlussdrähten |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0467894A1 (de) |
JP (1) | JPH04502384A (de) |
DE (1) | DE3912175A1 (de) |
WO (1) | WO1990012484A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101912933A (zh) * | 2010-08-13 | 2010-12-15 | 深圳创维-Rgb电子有限公司 | 电子元器件自动插件的引脚剪切动刀 |
CN110730612A (zh) * | 2019-10-24 | 2020-01-24 | 深圳市菲浦斯智能装备有限公司 | 一种铆脚机构 |
JP2023060222A (ja) * | 2022-01-13 | 2023-04-27 | 株式会社Fuji | 切断・屈曲装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006053696A1 (de) * | 2006-11-13 | 2008-05-29 | Häusermann GmbH | Anlage zur Herstellung einer Leiterplatte mit additiven und integrierten und mittels Ultraschall kontaktierten Kupferelementen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808343A1 (de) * | 1977-03-01 | 1978-09-07 | Universal Instruments Corp | Schneid- und clinchvorrichtung fuer maschinen zum einsetzen elektronischer bauelemente in eine leiterplatte |
US4425947A (en) * | 1981-11-03 | 1984-01-17 | Usm Corporation | Single point cut and clench mechanism |
DE3523662A1 (de) * | 1985-06-28 | 1987-01-08 | Siemens Ag | Beschneide- und biegekopf fuer die anschlussdraehte elektronischer bauelemente |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6019907B2 (ja) * | 1980-08-01 | 1985-05-18 | 三光化学株式会社 | 芳香族グリシジルエ−テルの製造方法 |
-
1989
- 1989-04-13 DE DE19893912175 patent/DE3912175A1/de not_active Withdrawn
-
1990
- 1990-03-14 JP JP50411990A patent/JPH04502384A/ja active Pending
- 1990-03-14 EP EP19900904226 patent/EP0467894A1/de not_active Ceased
- 1990-03-14 WO PCT/DE1990/000189 patent/WO1990012484A1/de not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808343A1 (de) * | 1977-03-01 | 1978-09-07 | Universal Instruments Corp | Schneid- und clinchvorrichtung fuer maschinen zum einsetzen elektronischer bauelemente in eine leiterplatte |
US4425947A (en) * | 1981-11-03 | 1984-01-17 | Usm Corporation | Single point cut and clench mechanism |
DE3523662A1 (de) * | 1985-06-28 | 1987-01-08 | Siemens Ag | Beschneide- und biegekopf fuer die anschlussdraehte elektronischer bauelemente |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101912933A (zh) * | 2010-08-13 | 2010-12-15 | 深圳创维-Rgb电子有限公司 | 电子元器件自动插件的引脚剪切动刀 |
CN110730612A (zh) * | 2019-10-24 | 2020-01-24 | 深圳市菲浦斯智能装备有限公司 | 一种铆脚机构 |
CN110730612B (zh) * | 2019-10-24 | 2021-06-29 | 冷晓勇 | 一种铆脚机构 |
JP2023060222A (ja) * | 2022-01-13 | 2023-04-27 | 株式会社Fuji | 切断・屈曲装置 |
JP7411841B2 (ja) | 2022-01-13 | 2024-01-11 | 株式会社Fuji | 切断・屈曲装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0467894A1 (de) | 1992-01-29 |
DE3912175A1 (de) | 1990-10-18 |
JPH04502384A (ja) | 1992-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3044834B1 (de) | Klemmfeder | |
DE2312749A1 (de) | Loetbuchse fuer gedruckte schaltungen | |
DE102006028814A1 (de) | Kontaktelement zum Anschließen eines elektrischen Leiters | |
EP1594193A1 (de) | Kontaktvorrichtung | |
DE3529791A1 (de) | Elektrische verbindungseinrichtung | |
DE4111054C2 (de) | ||
DE68904379T2 (de) | Elektrischer steckverbinder der art mit geringer steckkraft. | |
EP1665914A1 (de) | Leiterplatte mit einer haltevorrichtung zum halten bedrahteter elektronischer bauteile, verfahren zur herstellung einer solchen leiterplatte und deren verwendung in einem lötofen | |
EP0654170B1 (de) | Thermosicherung und verfahren zu ihrer aktivierung | |
DE2303537C3 (de) | Elektrisch leitende Anschlußschiene und Verfahren zu ihrer Herstellung | |
EP4066603A1 (de) | Elektronikgehäuse für eine automatisierte montage | |
WO1990012484A1 (de) | Vorrichtung zum ablängen und biegen von anschlussdrähten | |
DE4424963A1 (de) | Fassung für eine direkte elektrische Verbindung mit einem integrierten Schaltungschip | |
DE19602832A1 (de) | Kontakt zum Durchkontaktieren einer Leiterplatte | |
DE19755117A1 (de) | Anschlußeinsetzmaschine mit Positionserfassungs- und automatischer Betätigungsvorrichtung | |
DE1816073C3 (de) | Zur Verbindung mit einer Schaltungsplatine vorgesehenes elektrisches Bauelement | |
DE1933141A1 (de) | Rohrfoermige Auskleidung fuer im Querschnitt kreisfoermiges Loch in einer Leiterplatte und Verfahren und Vorrichtung zum Einsetzen derartiger Auskleidungen in Loecher in einer Leiterplatte | |
DE102004049575A1 (de) | Elektrisches Anschlusselement und Verfahren zum Anschließen eines Leiterkabels | |
EP2208405B1 (de) | Anordnung zur verbindung von leiterplatten | |
DE19857256A1 (de) | IC-Sockel zum Halten eines IC mit mehreren parallelen Kontaktstiften | |
DE3340243A1 (de) | Vorrichtung zum pruefen von leiterplatten | |
DE3329650A1 (de) | Steckerbuchse | |
DE69012728T2 (de) | Einrastvorrichtung für die Montage auf einer Platine und damit versehenes elektrisches Bauteil. | |
DE7506594U (de) | Kontaktkörper für elektrische Leiter | |
WO2001033673A1 (de) | Verbindungsvorrichtung zum auflöten auf platinen für den anschluss von elektrischen leitern, verfahren zur herstellung der verbindungsvorrichtung sowie vorrichtung zum anschluss eines leiters an der verbindungsvorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): FI JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB IT LU NL SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1990904226 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 914808 Country of ref document: FI |
|
WWP | Wipo information: published in national office |
Ref document number: 1990904226 Country of ref document: EP |
|
WWR | Wipo information: refused in national office |
Ref document number: 1990904226 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1990904226 Country of ref document: EP |