CN103855581B - Making method for electric connector - Google Patents
Making method for electric connector Download PDFInfo
- Publication number
- CN103855581B CN103855581B CN201310077688.9A CN201310077688A CN103855581B CN 103855581 B CN103855581 B CN 103855581B CN 201310077688 A CN201310077688 A CN 201310077688A CN 103855581 B CN103855581 B CN 103855581B
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- CN
- China
- Prior art keywords
- terminal
- group
- groups
- electric connector
- terminal group
- 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 - Fee Related
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
A kind of making method for electric connector, comprises the following steps：a：By metallic plate punching into some groups of terminal groups linked together by material strip, less gap is left between every group of terminal group；b：Some groups of terminal groups linked together by material strip are cut respectively；c：One carrier is provided, and each terminal group cut is riveted on the carrier between progress shaping manufacture, some terminal groups being riveted on carrier leaves enough spaces；The making method for electric connector of the present invention can greatly save precious metal sheet material.
Description
Technical field
Field, espespecially a kind of manufacture method of electric connector are manufactured the present invention relates to electric connector.
Background technology
Existing electric connector manufacture is as shown in figure 1, first, a block of metal plate being struck out and mutually interconnected by material strip 11
Some groups of terminal groups 12 connect, because every group of periphery of terminal group 12 also needs to carry out injection molding under the connection of material strip with end
The periphery of subgroup 12 forms plastic body 12（Position shown in dotted line in figure）, so, in the punching course of terminal group 12, every group of end
Need to reserve between son 12 it is enough take shape in operating space, scrapped in this way, the sheet material between every group of terminal group 12 will be removed.
And the sheet material of stamped terminals group 12 is generally more valuable metal material, the high of manufacturing cost result in.In addition, the end
Subgroup 12 before shaping, is both needed to carry out gold-plated operation, and gold plating process is typically by the way of brush plating, and between terminal group 12
The excision space of formation also occupies the brush plating time as terminal group 12 simultaneously, causes gold-plated inefficiency.
The content of the invention
It is an object of the invention to provide a kind of making method for electric connector that can quickly determine to escape discharge position.
Therefore, the invention provides a kind of making method for electric connector, comprising the following steps：a：By metallic plate punching into
Less gap is left between some groups of terminal groups that are linked together by material strip, every group of terminal group；b：Connected described by material strip
Some groups of terminal groups being connected together are cut respectively；c：One carrier is provided, and each terminal group cut is riveted on
Carry out leaving enough spaces between shaping manufacture, some terminal groups being riveted on carrier on the carrier.
Relative to prior art, the present invention by justifying precious metal sheet material integrated punching by forming some groups each other
More areolate terminal group is left, is riveted on after then every group of terminal group is cut on a carrier and carries out forming operation,
Greatly save precious metal sheet material.
Brief description of the drawings
Fig. 1 is the schematic diagram of making method for electric connector in the 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 riveted on the design sketch on carrier for the terminal group of making method for electric connector of the present invention.
Embodiment
Refer to shown in Fig. 2 to Fig. 3, making method for electric connector of the present invention is carried out according to following steps：
a：As shown in Fig. 2 by metallic plate punching into some groups of terminal groups 22 linked together by material strip 21, every group of end
Less gap 25 is left between subgroup 22；Every group of terminal group 22 includes being arranged in the conducting terminal of two rows, and often row has three
Linked together between individual conducting terminal, two row's conducting terminals of every group of terminal group 22 by connecting portion 23, every group of terminal
Often arranging for group 22 has been stamped and formed out fixing hole respectively on the relative one end connection material strip 21 of conducting terminal, the material strip 21
24。
b：Some groups of terminal groups 22 linked together by material strip 21 are subjected to electroplating processes, the plating is use
The mode of brush plating carries out gold-plated processing.
c：Some groups of terminal groups 22 after electroplating processes are cut respectively, the often row of the terminal group 22 after cutting
Conducting terminal two ends are connected with part material strip 21, and the fixed hole position is on the part material strip 21.
d：A carrier 30 is provided, the carrier 30 is stamped and formed out by cheap plate-shape metal, include frame 31 and formation
The spatial portion 32 being removed between frame 31, the frame portion 31 at the two ends of spatial portion 32 is provided with some and end
The corresponding projection 33 of fixing hole 24 at the two ends of subgroup 22.
e：Each terminal group 22 cut is riveted on the carrier 30, the projection 33 on the carrier 30 and the end
The fixing hole 24 of subgroup 22 is riveted；In this way, being left between some terminal groups 22 being riveted on the carrier 30 enough
Space is in order to forming operation.
f：Some groups of terminal groups 22 being riveted on carrier 30 are subjected to shaping manufacture.
Above-mentioned steps b is optional step, it is convenient to omit, it can also after staking be electroplated, not limited by order；
The riveting of cutting of every group of terminal group 22 is completed using automatic machine.
Compared to prior art, making method for electric connector of the present invention is by by justifying precious metal sheet material integrated punching shape
More areolate terminal group 22 is left each other into some groups, and one is riveted on after then every group of terminal group 22 is cut
Forming operation is carried out on carrier 30, precious metal sheet material is greatlyd save.
Claims (6)
1. a kind of making method for electric connector, it is characterised in that：Comprise the following steps：a：By metallic plate punching into some groups by
Less gap is left between the terminal group that material strip links together, every group of terminal group；b：Linked together described by material strip
Some groups of terminal groups cut respectively；c：One carrier is provided, and each terminal group cut is riveted on the carrier
Enough spaces are left between upper progress shaping manufacture, some terminal groups being riveted on carrier；Every group of terminal group
The material strip of two ends connection be provided with fixing hole, the carrier includes frame and is formed at what is be removed between frame
Spatial portion for accommodating terminal group, the frame portion at the spatial portion two ends is provided with some fixations with the terminal group two ends
The corresponding projection in hole, every group of terminal group includes being arranged in the conducting terminal of two rows, and the often row of every group of terminal group is conductive
The relative one end of terminal connects and is connected to one by connecting portion between the material strip, two row's conducting terminals of every group of terminal group
Rise.
2. making method for electric connector as claimed in claim 1, it is characterised in that：It is described cut after the often row of terminal group lead
Electric terminal one end is connected with part material strip, and the fixed hole position is on the part material strip.
3. making method for electric connector as claimed in claim 1, it is characterised in that：The conduction of two rows of every group of terminal group
Terminal includes three conducting terminals.
4. making method for electric connector as claimed in claim 1, it is characterised in that：The carrier is by cheap plate-shape metal punching press
Formed.
5. making method for electric connector as claimed in claim 1, it is characterised in that：Also include between the step a and step b
Have the following steps：Some groups of terminal groups linked together by material strip are subjected to electroplating processes.
6. making method for electric connector as claimed in claim 5, it is characterised in that：The plating mode is the gold-plated place of brush plating
Reason.
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 | 2012-12-04 | ||
| CN201210511961.X | 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 CN103855581A (en) | 2014-06-11 |
| CN103855581B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103855581A (en) | 2014-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |