CN107377759B - USB terminal processing die - Google Patents
USB terminal processing die Download PDFInfo
- Publication number
- CN107377759B CN107377759B CN201710727713.1A CN201710727713A CN107377759B CN 107377759 B CN107377759 B CN 107377759B CN 201710727713 A CN201710727713 A CN 201710727713A CN 107377759 B CN107377759 B CN 107377759B
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- China
- Prior art keywords
- punch
- punching
- lower die
- piece
- stamping
- 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.)
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Links
- 238000004080 punching Methods 0.000 claims abstract description 31
- 238000009966 trimming Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 102200082816 rs34868397 Human genes 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The application discloses USB terminal mold processing includes: the upper die holder, an upper base plate and a stripping component are sequentially fixed below the upper die holder; the lower die holder, a lower base plate and a lower die plate are sequentially fixed on the lower die holder; the lower die plate is provided with a punching component, the right side of the punching component is provided with a pre-punching piece in an L shape, and the left side of the punching component is provided with a trimming punch capable of trimming the punched terminal. The technical scheme is characterized by solving the technical problems that the conventional USB terminal processing die cannot pre-punch and trim the USB terminal of a semi-finished product, and the processing is inconvenient.
Description
[ field of technology ]
The invention relates to the technical field of dies, in particular to a USB terminal processing die.
[ background ] [ PROBLEMS ]
Universal serial bus english: universal Serial Bus, abbreviation: USB is a serial bus standard for connecting a computer system and an external device, is also a technical specification of an input/output interface, is widely applied to information communication products such as personal computers and mobile devices, and is expanded to other related fields such as photographic equipment, digital television set-top boxes, game machines and the like. The demand is huge, and USB terminal is as transmission contact, and it has fairly high requirement to processing technology, can't dash in advance and cut out the limit to semi-manufactured goods's USB terminal in traditional mold processing, and processing is inconvenient.
How to improve the existing USB terminal processing mold to overcome the above problems is a long-term research direction of those skilled in the art.
[ invention ]
The invention aims to solve the technical problems that the existing USB terminal processing die cannot pre-punch and trim the USB terminal of a semi-finished product and is inconvenient to process, and provides the USB terminal processing die.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
USB terminal mold processing includes: the upper die holder 101, an upper base plate 102 and a stripping component 1a which are sequentially fixed below the upper die holder 101; a lower die holder 201, and a lower base plate 202 and a lower die plate 203 which are sequentially fixed on the lower die holder 201; the lower die plate 203 is provided with a punching assembly 3, the right side of the punching assembly 3 is provided with a pre-punching piece 4 in an L shape, and the left side is provided with an edge cutting punch 5 capable of cutting edges of the punched terminal.
In order to achieve better technical effects, the invention further comprises the following steps:
as described above, the punching assembly 3 includes a first punching member 301 and a second punching member 302, and the first punching member 301 and the second punching member 302 are disposed in a staggered manner.
As described above, the number of the first punch 301 and the second punch 302 is several.
As described above, the four sides of the first punch 301 and the second punch 302 are provided with rounded corners.
As described above, the trimming punch 5 is provided with the concave trimming groove 51 toward one side.
As described above, the lower die plate 203 is made of SLD material, the first punch 301 is made of S45C material, and the second punch 302 is made of SKD11 material.
As described above, the first punch 301 and the second punch 302 have the same height.
As described above, the width of the first punch 301 is two-thirds of the width of the second punch 302.
Compared with the prior art, the invention has the following advantages:
according to the invention, the pre-punching piece in the L shape and the edge cutting punch capable of cutting the edge of the punched terminal are arranged, so that the working procedures of pre-punching and edge cutting of the USB terminal can be completed, the production is convenient, the working procedures are optimized, and the quality is ensured.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. Other figures may be derived from these figures without inventive effort for a person of ordinary skill in the art. It will be apparent that the following drawings are merely some embodiments of the present invention.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a lower template according to an embodiment of the present invention.
[ detailed description ] of the invention
The following further details the construction of the invention, the technical problems solved and the advantageous effects thereof with reference to the accompanying drawings. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the present invention discloses a USB terminal processing mold, including: the upper die holder 101, an upper base plate 102 and a stripping component 1a which are sequentially fixed below the upper die holder 101; a lower die holder 201, and a lower base plate 202 and a lower die plate 203 which are sequentially fixed on the lower die holder 201; the lower die plate 203 is provided with a punching assembly 3, the right side of the punching assembly 3 is provided with a pre-punching piece 4 in an L shape, and the left side is provided with an edge cutting punch 5 capable of cutting edges of the punched terminal. According to the invention, the pre-punching piece in the L shape and the edge cutting punch capable of cutting the edge of the punched terminal are arranged, so that the working procedures of pre-punching and edge cutting of the USB terminal can be completed, the production is convenient, the working procedures are optimized, and the quality is ensured.
For convenience in punching, in the embodiment of the present application, the punching assembly 3 includes a first punching member 301 and a second punching member 302, where the first punching member 301 and the second punching member 302 are disposed in a staggered manner. Specifically, the number of the first punch 301 and the second punch 302 is several. More specifically, four sides of the first punch 301 and the second punch 302 are provided with rounded corners.
For convenience of trimming, in this embodiment of the present application, the trimming punch 5 is provided with a trimming slot 51 having a concave shape toward one side.
The lower die plate 203 is made of an SLD material, the first punch 301 is made of an S45C material, and the second punch 302 is made of an SKD11 material. The durability is good.
In this embodiment, the first punch 301 and the second punch 302 have the same height. The width of the first punch 301 is two-thirds of the width of the second punch 302.
The embodiments described above are provided in connection with the specific content, and it is not intended that the invention be limited to the specific implementation thereof. The method, structure, etc. similar to or identical to those of the present invention, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present invention.
Claims (3)
1. USB terminal mold processing, its characterized in that includes:
the upper die holder (101), an upper base plate (102) and a stripping component (1 a) are sequentially fixed below the upper die holder (101);
a lower die holder (201), a lower base plate (202) and a lower die plate (203) which are sequentially fixed on the lower die holder (201);
the lower die plate (203) is provided with a stamping component (3), the right side of the stamping component (3) is provided with an L-shaped pre-stamping piece (4), and the left side of the stamping component is provided with a trimming punch (5) capable of trimming the stamped terminal;
the edge cutting punch head (5) faces to one side is provided with a concave edge cutting groove (51);
the stamping assembly (3) comprises a first stamping piece (301) and a second stamping piece (302), and the first stamping piece (301) and the second stamping piece (302) are arranged in a staggered mode;
the number of the first punching pieces (301) and the second punching pieces (302) is several;
-the first punch (301) and the second punch (302) are of equal height;
the width of the first punch (301) is two-thirds of the width of the second punch (302).
2. The USB terminal tooling mold of claim 1, wherein: four sides of the first punching piece (301) and the second punching piece (302) are provided with round corners.
3. The USB terminal working mold according to claim 2, wherein: the lower die plate (203) is made of SLD material, the first punching piece (301) is made of S45C material, and the second punching piece (302) is made of SKD11 material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727713.1A CN107377759B (en) | 2017-08-23 | 2017-08-23 | USB terminal processing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727713.1A CN107377759B (en) | 2017-08-23 | 2017-08-23 | USB terminal processing die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107377759A CN107377759A (en) | 2017-11-24 |
| CN107377759B true CN107377759B (en) | 2023-12-29 |
Family
ID=60354197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710727713.1A Active CN107377759B (en) | 2017-08-23 | 2017-08-23 | USB terminal processing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107377759B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7015934A (en) * | 1969-11-03 | 1971-05-05 | ||
| US6286209B1 (en) * | 1995-12-01 | 2001-09-11 | Berg Technology, Inc. | Method of making smooth contact terminals |
| US6338659B1 (en) * | 2001-05-30 | 2002-01-15 | Delphi Technologies, Inc. | Terminal strip for making compliant terminals |
| KR100783162B1 (en) * | 2006-09-01 | 2007-12-07 | 한국단자공업 주식회사 | Tab terminal forming apparatus and method |
| KR100838778B1 (en) * | 2007-02-28 | 2008-06-17 | 한국단자공업 주식회사 | Terminal strip guiding apparatus of progressive mold |
| KR100846845B1 (en) * | 2007-03-26 | 2008-07-17 | 한국단자공업 주식회사 | Terminal forming apparatus and method |
| KR100846849B1 (en) * | 2007-03-30 | 2008-07-17 | 한국단자공업 주식회사 | Terminal forming apparatus and method |
| KR200441885Y1 (en) * | 2007-05-04 | 2008-09-16 | 한국단자공업 주식회사 | Terminal guide apparatus for progressive mold |
| KR20080005019U (en) * | 2007-04-25 | 2008-10-29 | 한국단자공업 주식회사 | Terminal forming apparatus |
| JP2010123310A (en) * | 2008-11-18 | 2010-06-03 | Yazaki Corp | Method of manufacturing terminal metal fitting, and press die |
| CN203124545U (en) * | 2013-01-04 | 2013-08-14 | 奕东电子(常熟)有限公司 | Bending reshaping mechanism for universal serial bus (USB) terminal die |
| CN103433382A (en) * | 2013-08-14 | 2013-12-11 | 芜湖市续元工贸有限公司 | Lower die plate of terminal progressive die |
| CN203356326U (en) * | 2013-07-03 | 2013-12-25 | 深圳市华科精密组件有限公司 | High-speed punching precision terminal mechanism preventing collapsing corners after blanking |
| CN204108130U (en) * | 2014-09-16 | 2015-01-21 | 苏州鸿钜金属制品有限公司 | A kind of composite punching die |
| CN105057452A (en) * | 2015-08-04 | 2015-11-18 | 苏州吴江春宇电子股份有限公司 | Net shape punching and cutting mold |
| JP2016105363A (en) * | 2014-12-01 | 2016-06-09 | 古河電気工業株式会社 | Manufacturing method of crimp terminal, manufacturing device for crimp terminal, terminal fitting, crimp terminal and wiring harness |
| CN205414152U (en) * | 2016-03-17 | 2016-08-03 | 四川瑞宝电子股份有限公司 | Continuous stamping die of production high speed communication signal transmission terminal |
| CN106670306A (en) * | 2017-02-28 | 2017-05-17 | 中源汽车零部件（大连）股份有限公司 | Integrated automatic progressive die tool for nut plate part |
| CN206286435U (en) * | 2016-12-23 | 2017-06-30 | 为铭诺电子科技（昆山）有限公司 | Stamping mold and pressing equipment |
| CN106984707A (en) * | 2017-03-17 | 2017-07-28 | 东莞冠唯电子科技有限公司 | A kind of three-in-one automobile terminal mould |
| CN207255034U (en) * | 2017-08-23 | 2018-04-20 | 中山市创智智能科技有限公司 | USB terminal processing molds |
-
2017
- 2017-08-23 CN CN201710727713.1A patent/CN107377759B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7015934A (en) * | 1969-11-03 | 1971-05-05 | ||
| US3605261A (en) * | 1969-11-03 | 1971-09-20 | Genstape | Method and apparatus for making terminals and for attaching the same to conductors |
| US6286209B1 (en) * | 1995-12-01 | 2001-09-11 | Berg Technology, Inc. | Method of making smooth contact terminals |
| US6338659B1 (en) * | 2001-05-30 | 2002-01-15 | Delphi Technologies, Inc. | Terminal strip for making compliant terminals |
| KR100783162B1 (en) * | 2006-09-01 | 2007-12-07 | 한국단자공업 주식회사 | Tab terminal forming apparatus and method |
| KR100838778B1 (en) * | 2007-02-28 | 2008-06-17 | 한국단자공업 주식회사 | Terminal strip guiding apparatus of progressive mold |
| KR100846845B1 (en) * | 2007-03-26 | 2008-07-17 | 한국단자공업 주식회사 | Terminal forming apparatus and method |
| KR100846849B1 (en) * | 2007-03-30 | 2008-07-17 | 한국단자공업 주식회사 | Terminal forming apparatus and method |
| KR20080005019U (en) * | 2007-04-25 | 2008-10-29 | 한국단자공업 주식회사 | Terminal forming apparatus |
| KR200441885Y1 (en) * | 2007-05-04 | 2008-09-16 | 한국단자공업 주식회사 | Terminal guide apparatus for progressive mold |
| JP2010123310A (en) * | 2008-11-18 | 2010-06-03 | Yazaki Corp | Method of manufacturing terminal metal fitting, and press die |
| CN203124545U (en) * | 2013-01-04 | 2013-08-14 | 奕东电子(常熟)有限公司 | Bending reshaping mechanism for universal serial bus (USB) terminal die |
| CN203356326U (en) * | 2013-07-03 | 2013-12-25 | 深圳市华科精密组件有限公司 | High-speed punching precision terminal mechanism preventing collapsing corners after blanking |
| CN103433382A (en) * | 2013-08-14 | 2013-12-11 | 芜湖市续元工贸有限公司 | Lower die plate of terminal progressive die |
| CN204108130U (en) * | 2014-09-16 | 2015-01-21 | 苏州鸿钜金属制品有限公司 | A kind of composite punching die |
| JP2016105363A (en) * | 2014-12-01 | 2016-06-09 | 古河電気工業株式会社 | Manufacturing method of crimp terminal, manufacturing device for crimp terminal, terminal fitting, crimp terminal and wiring harness |
| CN105057452A (en) * | 2015-08-04 | 2015-11-18 | 苏州吴江春宇电子股份有限公司 | Net shape punching and cutting mold |
| CN205414152U (en) * | 2016-03-17 | 2016-08-03 | 四川瑞宝电子股份有限公司 | Continuous stamping die of production high speed communication signal transmission terminal |
| CN206286435U (en) * | 2016-12-23 | 2017-06-30 | 为铭诺电子科技（昆山）有限公司 | Stamping mold and pressing equipment |
| CN106670306A (en) * | 2017-02-28 | 2017-05-17 | 中源汽车零部件（大连）股份有限公司 | Integrated automatic progressive die tool for nut plate part |
| CN106984707A (en) * | 2017-03-17 | 2017-07-28 | 东莞冠唯电子科技有限公司 | A kind of three-in-one automobile terminal mould |
| CN207255034U (en) * | 2017-08-23 | 2018-04-20 | 中山市创智智能科技有限公司 | USB terminal processing molds |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107377759A (en) | 2017-11-24 |
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