CN102790340B - Manufacturing method for USB series change-over offline - Google Patents
Manufacturing method for USB series change-over offline Download PDFInfo
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- CN102790340B CN102790340B CN201210262248.6A CN201210262248A CN102790340B CN 102790340 B CN102790340 B CN 102790340B CN 201210262248 A CN201210262248 A CN 201210262248A CN 102790340 B CN102790340 B CN 102790340B
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Abstract
The invention discloses a manufacturing method for a USB series change-over offline. The manufacturing method comprises the steps as follows: two ends of a wire are respectively connected with a plug to form a change-over line semi-product; the change-over line semi-product is placed in a first shaping model to achieve primary injection molding, so that a semi-finished product of injection molding is obtained; the structure of the upper part of the product is shaped by an upper mold, and a lower part of the product is shaped by the lower mold of the model, which is an inner structure of a fixing wire; the electric property and the appearance of the injection semi-products are detected; detected and qualified injection molding semi-products are placed in a secondary shaping mold to achieve secondary injection molding, the upper mold of the model is matched with the structure of the upper half part of the primary molding product, a primary molding inner structure is coated by a lower mold injection molding , the morphological structure of the lower part is shaped, and the product with overall morphological structure is obtained; and the electric property and the appearance of the product are detected, qualified products are packaged and placed in a storehouse. According to the invention, a core wire can not expose outside the coating, is more perfectly matched with casings of power supplies or electric appliances, and is more handsome and simple.
Description
Technical field
The present invention relates to Shooting Technique, particularly relate to the injection moulding manufacture method of a kind of USB series change-over offline.
Background technology
The patchcord of USB series, can be used for connecting nearly more than 100 kind of external equipment, is that current PC and smart machine transfer of data and battery charge indispensable product.The convenience used product the improvement of peripheral product structure and consumer along with people and requirement attractive in appearance, the patchcord of USB series is shortened by long, facilitates and carries.At present, this patchcord has been improved to directly on the attached shell hanging over smart machine, portable power source or fixed power source, has made product more compact attractive in appearance.This patchcord makes consumer when carrying out transfer of data and charging to intelligence and digital products, convenient.No matter indoors and outdoor, carry also very convenient.
As shown in Figure 1 and Figure 2, existing generic USB series change-over offline 01 be adopt single injection-molded or point in external mold twice injection mo(u)lding, namely first carry out the injection mo(u)lding of inner mould core line, then carry out external mold bag and be injection molding shaping.But this forming mode can not ensure that inner heart yearn is not exposed to the outside of bag quilt, and in addition, patchcord appearance can leave step 03 and net tail 04, it well can not be mated with shell 02 and coincide, affect the attractive in appearance of product.
Summary of the invention
The present invention, in order to solve the problems of the technologies described above, propose the manufacture method of a kind of novel USB series change-over offline, thus makes heart yearn can not be exposed to the outside of bag quilt and mate more identical with the shell of power supply or electronic product, more elegant in appearance.
The manufacture method of a kind of USB series patchcord that the present invention proposes, comprising:
The two ends of wire are connected a plug separately, makes patchcord semi-finished product;
Described patchcord semi-finished product are put into mould for the first time and carry out single injection-molded, obtain injection moulding semi-finished product; The disposable structure moulding the first half of product of patrix, the counterdie of this mold is internal mold, and the latter half moulded is the core arrangement of fixing cord;
To described injection moulding half-finished electrically and outward appearance detect;
The qualified injection moulding semi-finished product of detection are put into second time mould and carries out quadric injection mould, the patrix of this mold matches with the structure of the first half of the described product after one-shot forming, counterdie injection moulding encases the core arrangement after described one-shot forming, mould the latter half contour structures, obtain the product of complete contour structures.
The product of described complete contour structures is carried out electrically and the detection of outward appearance, detects qualified packing of product warehouse-in.
Preferably, the material of described injection moulding is the one of polyvinyl chloride (PVC), plasticity polyurethane (TPU) or tetraphenyl ethylene (TPE).
Preferably, before a described injection moulding or quadric injection mould, first toast plastic cement, baking temperature is 80 degree Celsius, toasts 2 hours, then carries out injection moulding.
Preferably, during described single injection-molded, be incubated for 5 ~ 8 seconds after injecting plastic cement, more described injection moulding semi-finished product are taken out in die sinking.
Preferably, during described secondary injection molding, be incubated for 8 ~ 10 seconds after injecting plastic cement, then the product of described complete contour structures is taken out in die sinking.
The mould that the present invention adopts two covers different, carries out injection mo(u)lding at twice.An injection molded patrix directly moulds the structure of the first half of product, the latter half of the core arrangement of the fixing cord that counterdie is moulded.The patrix of secondary injection mould only entangles the structure of the first half of product, and counterdie carries out injection moulding and core arrangement after encasing described one-shot forming, moulds the product of complete contour structures.The present invention can make middle wire not easily be exposed to the surface of bag quilt, improves the security performance of product work; Product appearance can't see step and net stern construction, makes USB series change-over offline mate more identical with the shell of power supply or electronic product, more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is existing USB series change-over offline stereogram;
Fig. 2 is the schematic perspective view after existing USB series change-over offline is mated with shell;
Fig. 3 is USB of the present invention series change-over offline stereogram;
Fig. 4 is the schematic perspective view after USB of the present invention series change-over offline is mated with shell;
Fig. 5 is the schematic diagram that wire two ends of the present invention are connected with plug;
Fig. 6 is the half-finished end view of injection moulding after the present invention's injection moulding;
Fig. 7 is the half-finished schematic perspective view of injection moulding after the present invention's injection moulding;
Fig. 8 is the end view of the complete contour structures product after quadric injection mould of the present invention.
Embodiment
Fig. 5 ~ Fig. 8 shows the schematic diagram that the patchcord of USB of the present invention series makes.The present invention proposes USB
The method of series patchcord, has the following steps:
Step 1: as shown in Figure 5, selects thickness suitable and require the enamelled wire 1 of length, by its one end and the first plug 2 with together with tin welding, by its other end together with the second plug 3 tin welding, make patchcord semi-finished product.
Step 2: the difference frame mould that well mould is shaping with second time for the first time on two vertical injection molding machines
Tool, and by plastic cement, as the materials such as PVC, TPU or TPE load in the vertical machine hopper of injection molding machine, first toast plastic cement, baking temperature is 80 degree Celsius, toasts and can carry out injection moulding to product after 2 hours.
Step 3: the gun tube temperature of two vertical injection molding machines and injection parameters are set, the patchcord semi-finished product that step 1 is obtained are put into the first time mould of First vertical injection molding machine, the corresponding position of mould put into by enamelled wire 1 by first, second connector 2,3 and stage casing, fix, start closed die, carry out single injection-molded, be incubated for 5 ~ 8 seconds after injecting plastic cement, then injection moulding semi-finished product are taken out in die sinking.As shown in Figure 6, Figure 7, the die parting line of upper and lower mould is horizontal line L, the disposable structure 4 moulding the first half of product of patrix, and the counterdie of this mold is internal mold, and the latter half moulded is the core arrangement 5 of fixing cord.
Step 4: by product specification book, to described injection moulding half-finished electrically and outward appearance detect, detect qualified injection moulding semi-finished product and flow into second vertical injection molding machine and do and carry out secondary injection molding.
Step 5: put into the suitable position of second vertical injection molding machine second time mould by detecting qualified injection moulding semi-finished product, fix, start closed die, carries out quadric injection mould.Be incubated for 8 ~ 10 seconds after injecting plastic cement, then the product with complete contour structures is taken out in die sinking.As shown in Figure 8, the die parting line of upper and lower mould is horizontal line L, the patrix of this mold matches with the structure 4 of the first half of the described product after one-shot forming, counterdie injection moulding bag is stated the core arrangement after one-shot forming 5 by residence, mould the latter half contour structures 6, obtain the product of complete contour structures.
Step 6: carry out electrically and the detection of outward appearance the product 7 with complete contour structures, detects qualified packing of product warehouse-in, as shown in Figure 3.
The mould that the present invention adopts two covers different, carries out injection mo(u)lding at twice.One time injection molded goes out the structure of the first half of product and the core arrangement of the latter half fixing cord.The core arrangement bag of the latter half is got up by secondary injection molding again, moulds the product of complete contour structures.The present invention can make middle wire not easily be exposed to the surface of bag quilt, improves the security performance of product work; Product appearance can't see step and net stern construction, makes USB series change-over offline 7 mate more identical with the shell 8 of power supply or electronic product, (as shown in Figure 4) more attractive in appearance.
More than in conjunction with execution mode to invention has been specific descriptions, but those skilled in the art can make numerous variations or change to these execution modes, these change and change should fall within the scope of protection of the invention.
Claims (5)
1. a manufacture method for USB series patchcord, is characterized in that comprising:
The two ends of wire are connected a plug separately, makes patchcord semi-finished product;
Described patchcord semi-finished product are put into mould for the first time and carry out single injection-molded, obtain injection moulding semi-finished product; The disposable structure moulding the first half of product of patrix, the counterdie of this mold is internal mold, and the latter half moulded is the core arrangement of fixing cord;
To described injection moulding half-finished electrically and outward appearance detect;
The qualified injection moulding semi-finished product of detection are put into second time mould and carries out quadric injection mould, the patrix of this mold matches with the structure of the first half of the described product after one-shot forming, counterdie injection moulding bag is stated the core arrangement after one-shot forming by residence, mould the latter half contour structures, obtain the product of complete contour structures;
The product of described complete contour structures is carried out electrically and the detection of outward appearance, detects qualified packing of product warehouse-in.
2. the manufacture method of USB series as claimed in claim 1 patchcord, it is characterized in that, the material of described injection moulding is the one of polyvinyl chloride, plasticity polyurethane or tetraphenyl ethylene.
3. the manufacture method of USB series as claimed in claim 1 patchcord, is characterized in that, before a described injection moulding or quadric injection mould, first toast plastic cement, baking temperature is 80 degree Celsius, toasts 2 hours, then carries out injection moulding.
4. the manufacture method of USB series as claimed in claim 1 patchcord, is characterized in that, during described single injection-molded, be incubated for 5 ~ 8 seconds, more described injection moulding semi-finished product is taken out in die sinking after injecting plastic cement.
5. the manufacture method of USB series as claimed in claim 1 patchcord, is characterized in that, during described secondary injection molding, be incubated for 8 ~ 10 seconds, then the product of described complete contour structures is taken out in die sinking after injecting plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262248.6A CN102790340B (en) | 2012-07-27 | 2012-07-27 | Manufacturing method for USB series change-over offline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262248.6A CN102790340B (en) | 2012-07-27 | 2012-07-27 | Manufacturing method for USB series change-over offline |
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| CN102790340A CN102790340A (en) | 2012-11-21 |
| CN102790340B true CN102790340B (en) | 2014-12-24 |
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| CN201210262248.6A Active CN102790340B (en) | 2012-07-27 | 2012-07-27 | Manufacturing method for USB series change-over offline |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143741A (en) * | 2013-05-07 | 2014-11-12 | 联想(北京)有限公司 | Connecting wire preparation method |
| CN103915743A (en) * | 2014-03-20 | 2014-07-09 | 东莞泰克威科技有限公司 | Wire mold manufacturing and forming process of mobile device |
| CN104505691A (en) * | 2014-12-26 | 2015-04-08 | 深圳市健宁科技有限公司 | Method for manufacturing USB (universal serial bus) integrated wire |
| CN105034250A (en) * | 2015-07-09 | 2015-11-11 | 震宇（芜湖）实业有限公司 | Manufacturing method for plastic part with metal part and two adopted detection tools |
| CN107756826B (en) * | 2017-10-31 | 2019-09-24 | 东莞市太业电子股份有限公司 | Line shell integral type silicon rubber secondary forming process |
| CN110581425A (en) * | 2019-08-02 | 2019-12-17 | 立讯精密工业股份有限公司 | method for manufacturing integrated structural connector assembly |
| CN111244729A (en) * | 2020-01-11 | 2020-06-05 | 胜蓝科技股份有限公司 | Circuit detection wire harness manufacturing process |
| CN113492490B (en) * | 2021-09-08 | 2021-12-21 | 苏州百孝医疗科技有限公司 | Injection molding method and assembly of shell with built-in PCB |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263351A (en) * | 2010-05-31 | 2011-11-30 | 中兴通讯股份有限公司 | Universal serial bus (USB) head and manufacturing method thereof |
| CN102437493A (en) * | 2011-09-15 | 2012-05-02 | 郑启文 | Data line and forming method thereof |
-
2012
- 2012-07-27 CN CN201210262248.6A patent/CN102790340B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263351A (en) * | 2010-05-31 | 2011-11-30 | 中兴通讯股份有限公司 | Universal serial bus (USB) head and manufacturing method thereof |
| CN102437493A (en) * | 2011-09-15 | 2012-05-02 | 郑启文 | Data line and forming method thereof |
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| CN102790340A (en) | 2012-11-21 |
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Effective date of registration: 20170406 Address after: Guangming Gongming street Shenzhen city Guangdong province 518000 Heshui village fourth industrial zone twelfth Building 2 floor Patentee after: Shenzhen City Cheung source technology Co. Ltd. Address before: Dazhou City, Sichuan Province, Quxian County 635200 paper Chongzhen paper Chongcun five group No. 111 Patentee before: Wang Shuquan |
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Effective date of registration: 20210805 Address after: 635200 Quxian Industrial Park, Dazhou City, Sichuan Province Patentee after: Sichuan xiangdayuan Electronic Technology Co.,Ltd. Address before: 518000 floor 2, building 12, No. 4 industrial zone, heshuikou community, Gongming street, Guangming New Area, Shenzhen, Guangdong Patentee before: Shenzhen City Cheung source technology Co.,Ltd. |
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