CN103855581A - Electric coupler manufacturing method - Google Patents
Electric coupler manufacturing method Download PDFInfo
- Publication number
- CN103855581A CN103855581A CN201310077688.9A CN201310077688A CN103855581A CN 103855581 A CN103855581 A CN 103855581A CN 201310077688 A CN201310077688 A CN 201310077688A CN 103855581 A CN103855581 A CN 103855581A
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- China
- Prior art keywords
- terminal group
- group
- electric connector
- making method
- material strip
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
An electric coupler manufacturing method comprises the following steps that firstly, sheet metal is stamped into a plurality of sets of terminal groups connected through a material belt, wherein small gaps are reserved between the terminal groups of each set; secondly, the terminal groups connected through the material belt are respectively cut off; thirdly, a carrier is provided, the cut-off terminal groups are connected to the carrier in a riveting mode to be formed, and enough gaps are reserved among the terminal groups connected to the carrier in the riveting mode. By means of the electric coupler manufacturing method, precious sheet metal can be greatly saved.
Description
Technical field
The present invention relates to electric connector and manufacture field, espespecially a kind of manufacture method of electric connector.
Background technology
Existing electric connector manufacture as shown in Figure 1, first, one block of metal plate is struck out by the interconnective some groups of terminal group 12 of material strip 11, because injection mo(u)lding also need to be carried out with position shown in dotted line in the peripheral formation plastic body of terminal group 12 12(figure in every group of terminal group 12 peripheries under the connection of material strip), so, in the punching course of terminal group 12, between every group of terminal 12, need to reserve enough operating spaces that takes shape in, so, the sheet material between every group of terminal group 12 is scrapped cut.And the sheet material of stamped terminals group 12 is generally more valuable metal material, cause the high of manufacturing cost.Separately, described terminal group 12, before moulding, all need to carry out gold-plated operation, and gold-plated process generally adopts the mode of brush plating, and the excision space forming between terminal group 12 has also taken the brush plating time the same with terminal group 12 simultaneously, causes gold-plated inefficiency.
Summary of the invention
The object of the present invention is to provide a kind of can determine fast escape the making method for electric connector that material level is put.
For this reason, the invention provides a kind of making method for electric connector, comprise the steps: a: metallic plate punching is become to the some groups of terminal group that linked together by material strip, between every group of terminal group, leave less gap; B: described some groups of terminal group that linked together by material strip are cut respectively; C: a carrier is provided, and the described each terminal group cutting is riveted on and on described carrier, carries out moulding manufacture, described in be riveted between the some terminal group on carrier and leave enough spaces.
With respect to prior art, the present invention leaves more areolate terminal group each other by justifying precious metal sheet material integrated punching is formed to some groups, then after described every group of terminal group being cut, be riveted on a carrier and carry out forming operation, greatly saved precious metal sheet material.
Brief description of the drawings
Fig. 1 is the schematic diagram of making method for electric connector in prior art.
Fig. 2 is the structure chart after the terminal group punching press of making method for electric connector of the present invention.
Fig. 3 is that the terminal group of making method for electric connector of the present invention is riveted on the design sketch on carrier.
Embodiment
Refer to shown in Fig. 2 to Fig. 3, making method for electric connector of the present invention carries out according to following steps:
A: as shown in Figure 2, metallic plate punching is become to the some groups of terminal group that linked together by material strip 21 22, leave less gap 25 between every group of terminal group 22; Described every group of terminal group 22 comprises the conducting terminal that is arranged in two rows, every row has three conducting terminals, between two row's conducting terminals of every group of terminal group 22, link together by connecting portion 23, relative one end of every row's conducting terminal of described every group of terminal group 22 connects described material strip 21, and on described material strip 21, punching press is formed with fixing hole 24 respectively.
B: described some groups of terminal group that linked together by material strip 21 22 are carried out to electroplating processes, and described plating is to adopt the mode of brush plating to carry out gold-plated processing.
C: described some groups of terminal group 22 after electroplating processes are cut respectively, and every row's conducting terminal two ends of the terminal group 22 after cutting are connected with part material strip 21, and described fixed hole position is on described part material strip 21.
D a: carrier 30 is provided, described carrier 30 is formed by cheap plate-shape metal punching press, include frame 31 and be formed at the cut spatial portion forming 32 between frame 31, the frame portion 31 at described spatial portion 32 two ends is provided with the projection 33 corresponding to fixing hole 24 at some and described terminal group 22 two ends.
E: each terminal group cutting 22 is riveted on described carrier 30, and the projection 33 on described carrier 30 is riveted with the fixing hole 24 of described terminal group 22; So, described in, be riveted between the some terminal group 22 on described carrier 30 and leave enough spaces so that forming operation.
F: the described some groups of terminal group 22 that are riveted on carrier 30 are carried out to moulding manufacture.
Above-mentioned steps b is inessential step, can omit, and also can, at the laggard electroplating of riveted joint, not be subject to the restriction of order; The riveted joint of cutting of described every group of terminal group 22 all adopts automaton to complete.
Compared to prior art, making method for electric connector of the present invention leaves more areolate terminal group 22 each other by justifying precious metal sheet material integrated punching is formed to some groups, then after described every group of terminal group 22 being cut, be riveted on a carrier 30 and carry out forming operation, greatly saved precious metal sheet material.
Claims (8)
1. a making method for electric connector, is characterized in that: comprise the steps: a: metallic plate punching is become to the some groups of terminal group that linked together by material strip, leave less gap between every group of terminal group; B: described some groups of terminal group that linked together by material strip are cut respectively; C: a carrier is provided, and the described each terminal group cutting is riveted on and on described carrier, carries out moulding manufacture, described in be riveted between the some terminal group on carrier and leave enough spaces.
2. making method for electric connector as claimed in claim 1, is characterized in that: the material strip that the two ends of described every group of terminal group connect is provided with fixing hole.
3. making method for electric connector as claimed in claim 2, it is characterized in that: described carrier include frame and be formed between frame cut form for holding the spatial portion of terminal group, the frame portion at described spatial portion two ends is provided with the projection corresponding to fixing hole at some and described terminal group two ends.
4. making method for electric connector as claimed in claim 3, is characterized in that: described in the every row's conducting terminal one end of terminal group after cutting be connected with part material strip, described fixed hole position is on described part material strip.
5. making method for electric connector as claimed in claim 1, it is characterized in that: described every group of terminal group comprises the conducting terminal that is arranged in two rows, every row has three conducting terminals, relative one end of every row's conducting terminal of described every group of terminal group connects described material strip, between two row's conducting terminals of described every group of terminal group, links together by connecting portion.
6. making method for electric connector as claimed in claim 1, is characterized in that: described carrier is formed by cheap plate-shape metal punching press.
7. making method for electric connector as claimed in claim 1, is characterized in that: between described step a and step b, also include following steps: described some groups of terminal group that linked together by material strip are carried out to electroplating processes.
8. making method for electric connector as claimed in claim 7, is characterized in that: described plating mode is the gold-plated processing of brush plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077688.9A CN103855581B (en) | 2012-12-04 | 2013-03-12 | Making method for electric connector |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210511961.X | 2012-12-04 | ||
| CN201210511961 | 2012-12-04 | ||
| CN201210511961X | 2012-12-04 | ||
| CN201310077688.9A CN103855581B (en) | 2012-12-04 | 2013-03-12 | Making method for electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103855581A true CN103855581A (en) | 2014-06-11 |
| CN103855581B CN103855581B (en) | 2017-08-22 |
Family
ID=50862928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310077688.9A Expired - Fee Related CN103855581B (en) | 2012-12-04 | 2013-03-12 | Making method for electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103855581B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591664A (en) * | 2017-07-24 | 2018-01-16 | 凡甲电子(苏州)有限公司 | The manufacture method of conducting terminal |
| CN112848052A (en) * | 2020-12-23 | 2021-05-28 | 昆山联滔电子有限公司 | Injection molding method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05114452A (en) * | 1991-10-22 | 1993-05-07 | Hirose Electric Co Ltd | Manufacture of connector terminal |
| CN1253401A (en) * | 1998-11-06 | 2000-05-17 | 富金精密工业(深圳)有限公司 | Terminal strip structure for electric connector and its making method |
| CN1427515A (en) * | 2001-12-21 | 2003-07-02 | 及成企业股份有限公司 | Manufacturing method capable of automatically setting conductive terminal |
| CN101483287A (en) * | 2007-09-29 | 2009-07-15 | 上海莫仕连接器有限公司 | Electric connector and terminal material belt and manufacturing method thereof |
| CN101980406A (en) * | 2010-10-08 | 2011-02-23 | 得意精密电子(苏州)有限公司 | Method for manufacturing electric connector terminal |
| JP2011108506A (en) * | 2009-11-18 | 2011-06-02 | Yazaki Corp | Terminal metal fitting, device and method of manufacturing terminal fitting |
-
2013
- 2013-03-12 CN CN201310077688.9A patent/CN103855581B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05114452A (en) * | 1991-10-22 | 1993-05-07 | Hirose Electric Co Ltd | Manufacture of connector terminal |
| CN1253401A (en) * | 1998-11-06 | 2000-05-17 | 富金精密工业(深圳)有限公司 | Terminal strip structure for electric connector and its making method |
| CN1427515A (en) * | 2001-12-21 | 2003-07-02 | 及成企业股份有限公司 | Manufacturing method capable of automatically setting conductive terminal |
| CN101483287A (en) * | 2007-09-29 | 2009-07-15 | 上海莫仕连接器有限公司 | Electric connector and terminal material belt and manufacturing method thereof |
| JP2011108506A (en) * | 2009-11-18 | 2011-06-02 | Yazaki Corp | Terminal metal fitting, device and method of manufacturing terminal fitting |
| CN101980406A (en) * | 2010-10-08 | 2011-02-23 | 得意精密电子(苏州)有限公司 | Method for manufacturing electric connector terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591664A (en) * | 2017-07-24 | 2018-01-16 | 凡甲电子(苏州)有限公司 | The manufacture method of conducting terminal |
| CN107591664B (en) * | 2017-07-24 | 2019-05-14 | 凡甲电子(苏州)有限公司 | The manufacturing method of conductive terminal |
| CN112848052A (en) * | 2020-12-23 | 2021-05-28 | 昆山联滔电子有限公司 | Injection molding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103855581B (en) | 2017-08-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 |