CN204885782U - Tensile mould benevolence of USB3. 1 plug iron -clad - Google Patents
Tensile mould benevolence of USB3. 1 plug iron -clad Download PDFInfo
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- CN204885782U CN204885782U CN201520581090.8U CN201520581090U CN204885782U CN 204885782 U CN204885782 U CN 204885782U CN 201520581090 U CN201520581090 U CN 201520581090U CN 204885782 U CN204885782 U CN 204885782U
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- craspedodrome
- circular arc
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Abstract
The utility model discloses a tensile mould benevolence of USB3.1 plug iron -clad, it includes cubic body, be equipped with on this bulk body with the tensile groove of USB3.1 plug iron -clad looks adaptation, opening periphery that should tensile groove is including two craspedodrome portions and two circular arc portions, the radius angular diameter of craspedodrome portion is 1 millimeter, the radius angular diameter of the middle part position of circular arc portion is 3 millimeters, and the radius angular diameter at the both ends of this circular arc portion reduces gradually and is connected rather than the craspedodrome portion that corresponds, the utility model has the advantages of reasonable design, ingenious radius angular diameter design with circular arc portion strengthens gradually, the effective amplification locally influence the R angle that the material flows, it is more even and smooth to let material in the forming process flow, has reduced the bad situation of outward appearance, guarantees product quality, overall structure is simple in addition, easily the realization does benefit to extensive popularization and application.
Description
Technical field
The utility model relates to technical field of mold, is specifically related to a kind of USB3.1 plug iron-clad stretching die.
Background technology
USB3.1 is up-to-date USB specification, and this specification is initiated by major companies such as Intel.Data transmission bauds promotes can to speed 10Gbps.Compared with USB3.0 technology, new USB technology uses a more efficient data encording system, and provides the valid data throughput of more than a times.Its complete backward compatible existing USB connector and cable.The hub of the compatible existing USB3.0 software stack of USB3.1 and device protocol, 5Gbps and equipment, USB2.0 product.
Existing in production USB3.1 process, it is uniform rounding R that the die end face of traditional USB3.1 plug iron-clad drawing die and elongated cavity join the surrounding touched, and namely the rounding diameter of each position is consistent.In material extending process, due to iron-clad outward appearance for ellipsoid designs, it is unequal that iron plate Tensile is out of shape long limit and narrow limit material flow amount, and after causing stretching, finished appearance produces fold, affect product use, and profile unsightly.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provides a kind of smart structural design, rationally, makes the more all even smoothness of the flowing of material in forming process, effectively reduce bad order phenomenon, ensure the USB3.1 plug iron-clad stretching die of product quality.
For achieving the above object, technical scheme provided by the utility model is: a kind of USB3.1 plug iron-clad stretching die, it comprises block-shaped body, this block-shaped body is provided with the stretch slot suitable with USB3.1 plug iron-clad, the opening periphery of this stretch slot includes two craspedodrome portions and two arc sections, the rounding diameter in described craspedodrome portion is 1 millimeter, the rounding diameter of the medium position of described arc sections is 3 millimeters, and the rounding reduced diameter at the two ends of this arc sections the craspedodrome portion corresponding with it are connected.
Improve as one of the present utility model, the cross-sectional profile profile of described block-shaped body is square, and a bight of this block-shaped body is provided with chamfering.
Improve as one of the present utility model, other bight of described block-shaped body is provided with rounding.
The beneficial effects of the utility model are: the utility model reasonable in design, the ingenious rounding diameter design by arc sections strengthens gradually, effectively be exaggerated the R angle of local influence material flowing, allow the more all even smoothness of material flowing in forming process, decrease the situation of bad order, ensure product quality, and overall structure is simple, be easy to realize, be beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 of the present utility modelly faces structural representation.
Embodiment
See Fig. 1 and Fig. 2, a kind of USB3.1 plug iron-clad stretching die that the present embodiment provides, it comprises block-shaped body 1, this block-shaped body 1 is provided with the stretch slot 2 suitable with USB3.1 plug iron-clad, the opening periphery of this stretch slot 2 includes two craspedodrome portion 21 and two arc sections 22, the rounding diameter in described craspedodrome portion 21 is 1 millimeter, the rounding diameter of the medium position of described arc sections 22 is 3 millimeters, and the rounding reduced diameter at the two ends of this arc sections 22 the craspedodrome portion 21 corresponding with it are connected.Namely the rounding diameter of the medium position of this arc sections 22 is 3 millimeters, the rounding reduced diameter at two ends, as being followed successively by 2.9 millimeters, 2.8 millimeters, 2.7 millimeters, 2.6 millimeters, 2.5 millimeters ... dwindle into 1.3 millimeters, 1.2 millimeters, 1.1 millimeters, 1 millimeter gradually, then be connected with craspedodrome portion 21, form the transition of gradual change radius arc.
Preferably, the cross-sectional profile profile of described block-shaped body 1 is square, and a bight of this block-shaped body 1 is provided with chamfering 11.There is foolproof function, avoid loading error, bring convenience to assembling, use.Other bight of described block-shaped body 1 is provided with rounding 12, avoids wedge angle, improves fail safe.
When drawing and forming, owing to being strengthened gradually by the rounding diameter design of arc sections 22, effectively can be exaggerated the R angle of local influence material flowing, allow the more all even smoothness of material flowing in forming process, decrease the situation of bad order, ensure product quality.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned execution mode and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.As described in the utility model above-described embodiment, adopt structure same or analogous with it and the mould of other structure obtained, all in the utility model protection range.
Claims (3)
1. a USB3.1 plug iron-clad stretching die, it is characterized in that, it comprises block-shaped body, this block-shaped body is provided with the stretch slot suitable with USB3.1 plug iron-clad, the opening periphery of this stretch slot includes two craspedodrome portions and two arc sections, the rounding diameter in described craspedodrome portion is 1 millimeter, and the rounding diameter of the medium position of described arc sections is 3 millimeters, and the rounding reduced diameter at the two ends of this arc sections the craspedodrome portion corresponding with it are connected.
2. USB3.1 plug iron-clad stretching die according to claim 1, is characterized in that: the cross-sectional profile profile of described block-shaped body is square, and a bight of this block-shaped body is provided with chamfering.
3. USB3.1 plug iron-clad stretching die according to claim 2, is characterized in that: other bight of described block-shaped body is provided with rounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581090.8U CN204885782U (en) | 2015-08-05 | 2015-08-05 | Tensile mould benevolence of USB3. 1 plug iron -clad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581090.8U CN204885782U (en) | 2015-08-05 | 2015-08-05 | Tensile mould benevolence of USB3. 1 plug iron -clad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885782U true CN204885782U (en) | 2015-12-16 |
Family
ID=54830116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520581090.8U Active CN204885782U (en) | 2015-08-05 | 2015-08-05 | Tensile mould benevolence of USB3. 1 plug iron -clad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885782U (en) |
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2015
- 2015-08-05 CN CN201520581090.8U patent/CN204885782U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |