CN107790553A - A kind of manufacture method of USB interface outer shell - Google Patents
A kind of manufacture method of USB interface outer shell Download PDFInfo
- Publication number
- CN107790553A CN107790553A CN201711035370.9A CN201711035370A CN107790553A CN 107790553 A CN107790553 A CN 107790553A CN 201711035370 A CN201711035370 A CN 201711035370A CN 107790553 A CN107790553 A CN 107790553A
- Authority
- CN
- China
- Prior art keywords
- cuboid
- usb interface
- outer shell
- punching press
- interface outer
- 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.)
- Withdrawn
Links
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D53/00—Making other particular articles
- B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
Abstract
The invention discloses a kind of manufacture method of USB interface outer shell, its processing step are as follows：Thickness is used first as punching press positioning hole on 0.3mm stainless steel plate；Punching press sawing sheet is carried out according to the size of punching press USB interface outer shell on stainless steel；It is cylinder body to carry out punching stretch in the center of stainless steel plate；Stamp out quincunx hole in stretched next cylinder body bottom；Cylinder body stretching is squeezed into cuboid；The bottom face of cuboid is cut off；The punching press side opening on the two sides of cuboid；Chamfering is carried out on the base of cuboid；The upper surface of cuboid is cut off；The USB interface outer shell seamless produced, compared with existing process, the production efficiency of product is substantially increased, reduce production cost, and the labor intensity of worker is minimized.
Description
Technical field
The present invention relates to a kind of manufacture method of shell, particularly a kind of manufacture method of USB interface outer shell.
Background technology
With the development of information industry, the personal electric consumer goods are increasingly popularized, and as electric power connector USB interface, it should
With also more and more extensive, USB interface outer shell on the market primarily serves the effect of buckle fixation at present, and its generally use does not repair steel
Material is stamping, and its Sheet Metal Forming Technology includes：Blanking, punching, brake forming and frame mouth riveted shaping etc., due to USB interface outside
The interior outside dimension of shell is all assembling and functional size, so size and position accuracy demand are high, special frame mouth riveted determines
The quality of product, frame mouth riveted are typically to be provided at both ends with convex dovetail and recessed dovetail do not repair Steel material, and being during riveted will be convex
Dovetail is pressed into recessed dovetail, and extrded material produces plastic deformation so that interface shells at dovetail impermeable riveting together, still
The USB interface outer shell being molded by riveted, often because material is different or material is thick different, cause rivet deformation, dislocation, riveting
The problem of upper or riveting intensity is not weak, made simply so exploitation is a kind of, the manufacture method of the USB interface outer shell of high yield rate is
Through the research schedule for having put on people.
The content of the invention
In order to overcome above-mentioned manufacture method deficiency, a kind of making of present invention offer is simple, outside the USB interface of high yield rate
The manufacture method of shell.
Technical scheme is used by the present invention solves above-mentioned technical problem：
A kind of manufacture method of USB interface outer shell, its processing step are as follows：
1) thickness is used first as punching press positioning hole on 0.3mm stainless steel plate；
2) punching press sawing sheet is carried out according to the size of punching press USB interface outer shell on stainless steel；
3) it is cylinder body to carry out punching stretch in the center of stainless steel plate；
4) quincunx hole is stamped out in stretched next cylinder body bottom；
5) cylinder body stretching is squeezed into cuboid；
6) bottom face of cuboid is cut off；
7) the punching press side opening on the two sides of cuboid；
8) chamfering is carried out on the base of cuboid；
9) upper surface of cuboid is cut off.
Wherein, process 4 is completed using drawing three times.
Wherein, shell is processed by shot blasting after process 8.
The beneficial effects of the invention are as follows：The USB interface outer shell seamless produced, and with production cost is low, consumptive material
Less, production capacity and the characteristics of efficiency high；Compared with existing process, the production efficiency of product is substantially increased, reduces life
Cost is produced, and the labor intensity of worker is minimized.
Embodiment
A kind of manufacture method of USB interface outer shell, its processing step are as follows：
1) thickness is used first as punching press positioning hole on 0.3mm stainless steel plate；
2) punching press sawing sheet is carried out according to the size of punching press USB interface outer shell on stainless steel；
3) it is cylinder body to carry out punching stretch in the center of stainless steel plate；
4) quincunx hole is stamped out in stretched next cylinder body bottom；
5) cylinder body stretching is squeezed into cuboid；
6) bottom face of cuboid is cut off；
7) the punching press side opening on the two sides of cuboid；
8) chamfering is carried out on the base of cuboid；
9) upper surface of cuboid is cut off.
Wherein, process 4 is completed using drawing three times.
Wherein, shell is processed by shot blasting after process 8.
The USB interface outer shell seamless produced, and with production cost is low, consumptive material is few, the spy of production capacity and efficiency high
Point；Compared with existing process, the production efficiency of product is substantially increased, reduces production cost, and the labor of worker
Fatigue resistance is minimized.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. a kind of manufacture method of USB interface outer shell, it is characterised in that processing step is as follows：
1) thickness is used first as punching press positioning hole on 0.3mm stainless steel plate；
2) punching press sawing sheet is carried out according to the size of punching press USB interface outer shell on stainless steel；
3) it is cylinder body to carry out punching stretch in the center of stainless steel plate；
4) quincunx hole is stamped out in stretched next cylinder body bottom；
5) cylinder body stretching is squeezed into cuboid；
6) bottom face of cuboid is cut off；
7) the punching press side opening on the two sides of cuboid；
8) chamfering is carried out on the base of cuboid；
9) upper surface of cuboid is cut off.
A kind of 2. manufacture method of USB interface outer shell according to claim 1, it is characterised in that：Process 4 is used and drawn three times
It is deep to complete.
3. seamless USB interface outer shell processing technology according to claim 1, it is characterised in that：To shell after process 8
It is processed by shot blasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035370.9A CN107790553A (en) | 2017-10-30 | 2017-10-30 | A kind of manufacture method of USB interface outer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035370.9A CN107790553A (en) | 2017-10-30 | 2017-10-30 | A kind of manufacture method of USB interface outer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107790553A true CN107790553A (en) | 2018-03-13 |
Family
ID=61548313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035370.9A Withdrawn CN107790553A (en) | 2017-10-30 | 2017-10-30 | A kind of manufacture method of USB interface outer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790553A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009061456A (en) * | 2007-09-04 | 2009-03-26 | Asahi Sunac Corp | Forging machine |
| CN201728281U (en) * | 2010-01-29 | 2011-02-02 | 东莞中兴电子有限公司 | Die structure for molding shell of USB interface |
| CN102437498A (en) * | 2011-12-12 | 2012-05-02 | 昆山市德来福工业自动化有限公司 | Shaping mechanism for iron shell of USB (universal serial bus) interface |
| CN102554560A (en) * | 2010-12-28 | 2012-07-11 | 东莞运宏模具有限公司 | Process for machining seamless shell for USB (universal serial bus) interfaces |
| WO2014008650A1 (en) * | 2012-07-12 | 2014-01-16 | Apple Inc. | Automated assembly of electrical connector |
| CN103752644A (en) * | 2014-01-13 | 2014-04-30 | 陈皆得 | Rectangular pipe and production process thereof |
| WO2016053258A1 (en) * | 2014-09-29 | 2016-04-07 | Apple Inc. | Tube hydroforming of jointless usb stainless steel shell |
| CN106058554A (en) * | 2016-06-27 | 2016-10-26 | 东莞市建嘉实业有限公司 | Production technology for USB TYPE-C iron shells |
| CN107243541A (en) * | 2016-07-22 | 2017-10-13 | 深圳市大富科技股份有限公司 | USB metal tubes process equipment and its processing method |
-
2017
- 2017-10-30 CN CN201711035370.9A patent/CN107790553A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009061456A (en) * | 2007-09-04 | 2009-03-26 | Asahi Sunac Corp | Forging machine |
| CN201728281U (en) * | 2010-01-29 | 2011-02-02 | 东莞中兴电子有限公司 | Die structure for molding shell of USB interface |
| CN102554560A (en) * | 2010-12-28 | 2012-07-11 | 东莞运宏模具有限公司 | Process for machining seamless shell for USB (universal serial bus) interfaces |
| CN102437498A (en) * | 2011-12-12 | 2012-05-02 | 昆山市德来福工业自动化有限公司 | Shaping mechanism for iron shell of USB (universal serial bus) interface |
| WO2014008650A1 (en) * | 2012-07-12 | 2014-01-16 | Apple Inc. | Automated assembly of electrical connector |
| CN103752644A (en) * | 2014-01-13 | 2014-04-30 | 陈皆得 | Rectangular pipe and production process thereof |
| WO2016053258A1 (en) * | 2014-09-29 | 2016-04-07 | Apple Inc. | Tube hydroforming of jointless usb stainless steel shell |
| CN106058554A (en) * | 2016-06-27 | 2016-10-26 | 东莞市建嘉实业有限公司 | Production technology for USB TYPE-C iron shells |
| CN107243541A (en) * | 2016-07-22 | 2017-10-13 | 深圳市大富科技股份有限公司 | USB metal tubes process equipment and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101583541B (en) | Tab, tooling for the manufacture of the tab and method of manufacuring the tab | |
| CN202180137U (en) | Multi-station progressive die | |
| CN107138589B (en) | Plate hole flanging forming device and forming method | |
| CN107206453A (en) | The method for manufacturing snap ring | |
| CN203235812U (en) | Bending edge rolling workpiece progressive die | |
| CN206104676U (en) | A bulging die for dustcoat part | |
| CN107790553A (en) | A kind of manufacture method of USB interface outer shell | |
| CN205629097U (en) | Reverse tensile lid upgrades mould | |
| CN207787452U (en) | 90 ° of Bending Mould groups of circular arc plate body | |
| CN202137266U (en) | USB iron casing die | |
| CN204638887U (en) | A kind of mutiprogramming design composite forming die | |
| CN202861202U (en) | Continuous stamping die used for producing connecting elastic pieces | |
| CN201647236U (en) | Connection device for circulation packaging case | |
| CN208800648U (en) | For making the continuous cold-punching mould of steel shovel | |
| CN204108067U (en) | A kind of rotation ironing device | |
| CN207447092U (en) | Easy-open bottle lid draw ring riveting side mold | |
| CN200991729Y (en) | USB shell cladding-riveting mould | |
| CN205968004U (en) | Card carrier | |
| CN205393311U (en) | Bending die | |
| CN205149056U (en) | Metal material strap rubberizing membrane | |
| CN204320957U (en) | For the arc-shaped workpiece processing mold that sheet metal component is shaping | |
| CN201988621U (en) | Integral die with good punching effect | |
| CN202263842U (en) | Automatic die for aluminum sheet welding foot | |
| CN212733805U (en) | Stamping die for edge rolling | |
| CN210651029U (en) | Punching device for belt body of woven outer waistband |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |