CN204320835U - The metal shell of data-interface and process equipment - Google Patents
The metal shell of data-interface and process equipment Download PDFInfo
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- CN204320835U CN204320835U CN201420660862.2U CN201420660862U CN204320835U CN 204320835 U CN204320835 U CN 204320835U CN 201420660862 U CN201420660862 U CN 201420660862U CN 204320835 U CN204320835 U CN 204320835U
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 243
- 239000002184 metal Substances 0.000 title claims abstract description 243
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000007493 shaping process Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910001315 Tool steel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000003672 processing method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a kind of metal shell and process equipment of data-interface, this equipment comprises support platform, at least two extrusion positions and transmission mechanism.Wherein, support platform is provided with core, wherein core is provided with the core section of at least two different cross section sizes along the axis direction of core, and allows flat metal tube to be processed to be sheathed on core; At least two extrusion positions, each extrusion position is provided with at least one die cavity; Transmission mechanism, for transmission support platform between different extrusion position, to make core coordinate extrusion metal flat tube from the die cavity of different extrusion position, and then is squeezed into metal section corresponding with each core section respectively by flat metal tube along the axis direction of core.By the way, the utility model is extruded metal tube by substep, the metal tube of the abnormal shape complexity of tensile property difference can be made difform metal shell, and prevent metal tube to burst.
Description
This application claims and submit on September 11st, 2014 priority that Patent Office of the People's Republic of China, application number are 2014205228005, utility model name is called the Chinese patent application of " metal shell of data-interface and process equipment " to, its full content combines in this application by reference.
Technical field
The utility model relates to metal shell technical field, particularly relates to a kind of metal shell and process equipment of data-interface.
Background technology
In prior art, when making metal shell, the preparation method of usual employing die drawn, this kind of method is very high to material extending coefficient requirements, if product exceeds the drawing coefficient limit in drawing process, material will burst, and this kind of method can not realize the making of the stretching depth product more complicated than the abnormal shape being greater than 3 times with width.
In prior art, for the making of stretching depth and the width product more complicated than the abnormal shape being greater than 3 times, usually adopt expander draw technology, it overcomes with the micro-deformation of pipe the shortcoming that die drawn makes product material overstep the extreme limit.Expander draw technology utilizes tube wall trace to expand and shrink and directly forms product design, also overcomes bad wrinkling due to expanded material of product in this way simultaneously.But the expander draw technology of prior art can only be used in pipe, can not be used for the making of flat tube.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of metal shell and process equipment of data-interface, the metal tube of the abnormal shape complexity of tensile property difference can be made metal shell, and prevent flat metal tube wrinkling, meanwhile, the present embodiment can be applicable to the making of the flat tube of various shape.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the process equipment providing a kind of metal shell of data-interface, this equipment comprises: support platform, support platform is provided with core, wherein core is provided with the core section of at least two different cross section sizes along the axis direction of core, and allows flat metal tube to be processed to be sheathed on core; At least two extrusion positions, each extrusion position is provided with a die cavity; Transmission mechanism, for transmission support platform between different extrusion position, to make core coordinate extrusion metal flat tube from the die cavity of different extrusion position, and then is squeezed into metal section corresponding with each core section respectively by flat metal tube along the axis direction of core.
Wherein, at least two extrusion positions comprise: for expand the sectional dimension of flat metal tube expand tube station, for reduce the sectional dimension of flat metal tube draw station and at least one or the combination that expand or the flat metal tube that reduces carries out in shaping expand tube or draw shaping station.
Wherein, core comprises the first core section that the axis direction along core connects successively, second core section and the 3rd core section, wherein the sectional dimension of the first core section at least one dimension of the axis direction perpendicular to core is greater than the 3rd core section, the sectional dimension of the second core section at least one dimension is becoming large gradually in the process of the first core section from the 3rd core section, flat metal tube is set in the 3rd core section, wherein the sectional dimension of flat metal tube at least one dimension is less than the first core section, at least two extrusion positions are provided with expand tube station, expand tube station is provided with the first die cavity, first die cavity coordinates extrusion metal flat tube with core, to expand into through the effect of the second core section to make flat metal tube and be sheathed in the first core section.
Wherein, at least two extrusion positions comprise the first expand tube shaping station, first expand tube shaping station is provided with the second die cavity, second die cavity coordinates extruded sleeve to be located at the outer surface of the first metal section of the first core section with core, fit each other to make the outer surface of the inner surface of the first metal section and the first core section.
Wherein, at least two extrusion positions comprise the second expand tube shaping station, second expand tube shaping station is provided with the 3rd die cavity, 3rd die cavity coordinates extruded sleeve to be located at the outer surface of the second metal section of the second core section with core, fit each other to make the outer surface of the inner surface of the second metal section and the second core section.
Wherein, at least two extrusion positions comprise the 3rd expand tube shaping station, 3rd expand tube shaping station is provided with the 4th die cavity, 4th die cavity coordinates extruded sleeve to be located at the outer surface of the 3rd metal section of the 3rd core section with core, fit each other to make the outer surface of the inner surface of the 3rd metal section and the 3rd core section.
Wherein, core comprises the 4th core section away from second core section one end being connected to the 3rd core section further, the sectional dimension of the 4th core section diminishes gradually on the direction away from the 3rd core section, at least two extrusion positions comprise draw station, draw station is provided with the 5th die cavity, utilize the 5th die cavity to coordinate with core extruded sleeve to be located at the outer surface of the 4th metal section of the 4th core section, fit each other to make the outer surface of the inner surface of the 4th metal section and the 4th core section.
Wherein, draw station is between expand tube station and the first expand tube shaping station.
Wherein, equipment comprises a feeding station and a discharge station further, and feeding station is for being sheathed on core by flat metal tube to be processed, and discharge station is for taking off the flat metal tube after processing from core.
Wherein, transmission mechanism is one division dish, and at least two extrusion positions are around the periphery dividing the circumference of index dial to be arranged at intervals at index dial, and support platform is arranged on index dial, and between at least two extrusion positions, carry out transmission by index dial rotation.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: the metal shell providing a kind of data-interface, metal shell is formed by the flat metal tube without connecting sewing, wherein, metal shell comprises the metal section of at least two different cross section sizes that the axis direction along flat metal tube is arranged.
Wherein, the axis direction that metal shell comprises along flat metal tube connects the first metal section, the second metal section and the 3rd metal section successively, wherein, the sectional dimension of the first metal section at least one dimension of the axis direction perpendicular to flat metal tube is greater than the 3rd metal section, and the sectional dimension of the second metal section at least one dimension is becoming large gradually in the process of the first metal section from the 3rd metal section.
Wherein, metal shell comprises the 4th metal section away from second metal section one end being connected to the 3rd metal section further, and the sectional dimension of the 4th metal section diminishes gradually on the direction away from the 3rd metal section.
Wherein, the outer surface of the 4th metal section is in the radiussed of drawing in.
Wherein, the outer surface of the second metal section be from the first metal section to the 3rd metal section in the curved be inwardly recessed.
Wherein, the material of metal shell comprises at least one of spring steel, tool steel and potassium steel.
Wherein, data-interface is usb data interface.
The beneficial effects of the utility model are: the situation being different from prior art, first flat metal tube to be processed is set on the core of support platform by the utility model, wherein core is provided with the core section of at least two different cross section sizes along the axis direction of core, then the die cavity of at least two extrusion positions is utilized to coordinate extrusion metal flat tube with core, so that flat metal tube is squeezed into metal section corresponding with each core section respectively along the axis direction of core.Thus, the utility model is extruded flat metal tube by substep, and the metal tube of the abnormal shape complexity of tensile property difference can be made metal shell, and prevent flat metal tube wrinkling, meanwhile, the present embodiment can be applicable to the making of the flat tube of various shape.
Accompanying drawing explanation
Fig. 1 is the structural representation of the process equipment of the metal shell of a kind of data-interface that the utility model embodiment provides;
Fig. 2 is the structural representation of the support platform shown in Fig. 1;
Fig. 3 is the structural representation of flat metal tube to be processed;
Fig. 4 is the structural representation of core and the flat metal tube after processing;
Fig. 5 is the structural representation of extrusion;
Fig. 6 is the structural representation of mold;
Fig. 7 is the structural representation of core when coordinating extrusion metal flat tube with die cavity;
Fig. 8-Figure 11 is the structural representation of the second die cavity to the 5th die cavity respectively;
Figure 12 is the flow chart of the processing method of the metal shell of a kind of data-interface that the utility model embodiment provides;
Figure 13 is the particular flow sheet of the step S3 of the processing method shown in Figure 12;
Figure 14 is the structural representation processing the metal shell obtained.
Detailed description of the invention
Some vocabulary is employed to censure specific assembly in the middle of description and claims.One of skill in the art should understand, and same assembly may be called with different nouns by manufacturer.This specification and claims book is not used as with the difference of title the mode distinguishing assembly, but is used as the benchmark of differentiation with assembly difference functionally.Below in conjunction with drawings and Examples, the utility model is described in detail.
Refer to Fig. 1, Fig. 1 is the structural representation of the process equipment of the metal shell of a kind of data-interface that the utility model embodiment provides.As shown in Figure 1, the process equipment 100 of the metal shell of the data-interface of the present embodiment comprises support platform 101, at least two stations 102 and transmission mechanism 103.
See also Fig. 2, Fig. 2 is the structural representation of the support platform shown in Fig. 1.As shown in Figure 2, support platform 101 comprises base 110, guide pillar 112 and locating piece 113.Support platform 101 is also provided with at least one core 111.Wherein, core 111, guide pillar 112 and locating piece 113 are arranged on base 110, core 111 is provided with the core section of at least two different cross section sizes along the axis direction of core, and allows flat metal tube 200 (as shown in Figure 3) to be processed to be sheathed on core 111.Guide pillar 112 is for guiding the motion of mold (by hereinafter described), and locating piece 113 is for locating mold.In the present embodiment, support platform 101 is equivalent to bed die.
In the present embodiment, at least two stations 102 can comprise feeding station 1, at least two extrusion positions, discharge station 7 and idle stations 8.Wherein, the extrusion position of the present embodiment is 5, respectively extrusion position 2-6.
Wherein, support platform 101 can be one or more, and preferably, its quantity can be identical with the quantity of station 102.
Wherein, feeding station 1 is for being sheathed on core 111 by flat metal tube 200 to be processed.Discharge station 7 is for taking off the flat metal tube 300 (as shown in Figure 4) after processing from core 111.Specifically, at feeding station 1 place, can be provided with manipulator 12, flat metal tube 200 to be processed is sheathed on core 111 by manipulator 12.At discharge station 7 place, also can be provided with manipulator 13, the flat metal tube 300 after processing takes off from core 111 by manipulator 13.
Extrusion position 2-6 comprise the sectional dimension for expanding flat metal tube expand tube station, for reduce the sectional dimension of flat metal tube draw station and at least one or the combination that expand or the flat metal tube that reduces carries out in shaping expand tube or draw shaping station.
The quantity of concrete extrusion position and type are shape and structure according to core 111 and arrange.
Each station 102 includes extrusion 121 and mold 122.Specifically see also shown in Fig. 5 and Fig. 6, wherein, Fig. 5 is the structural representation of extrusion 121, and Fig. 6 is the structural representation of mold 122.First as shown in Figure 5, extrusion 121 can comprise pneumohydraulic pressure-cylinder 1211, pressure mechanism 1212 and support member 1213.Wherein, vapour-liquid pressurized cylinder 1211 is for providing power for pressure mechanism 1212, and pressure mechanism 1212 is for extruding mold 122, and support member 1213, for supporting transmission mechanism 103, prevents transmission mechanism 103 to be out of shape.
As shown in Figure 6, mold 122 is provided with die cavity 1220.The structure that should be understood that the die cavity 1220 on different extrusion position is different.It is specifically according to the vibrational power flow of the core 111 of extruding.
Shown in Fig. 1, transmission mechanism 103 is for transmission support platform 101 between different extrusion position, to make core 111 coordinate extrusion metal flat tube 200 from the die cavity 1220 of different extrusion position, and then flat metal tube 200 is squeezed into metal section corresponding with each core section respectively along the axis direction of core 111.
The transmission mechanism 103 of the present embodiment is one division dish, and extrusion position 2-6 is arranged at intervals at the periphery of index dial around the circumference of index dial, and support platform 101 is arranged on index dial, and is rotated by index dial carry out transmission between extrusion position 2-6.
Specifically, refer to shown in Fig. 7, Fig. 7 is the structural representation of core 111 when coordinating extrusion metal flat tube 200 with die cavity 1220.First, in extrusion position 2 as shown in Figure 1, flat metal tube 200 as shown in Figure 2 toward pressing down, making the core 111 in support platform 101 be pressed in flat metal tube 200, becoming flat metal tube 300 by mold 122.And then transmission mechanism 103 will support platform 101 be transferred on follow-up extrusion position 3-6, the flat metal tube 300 being nested with core 111 in support platform 101 is coordinated from the die cavity 1220 of different extrusion position extrude, progressively complete the shaping operation of metal shell.
Shown in Fig. 4, because flat metal tube coordinates extrusion process by core 111 with die cavity 1220, therefore, the structure of the flat metal tube after processing is identical with the structure of core 111.So Fig. 4 is the structural representation of the flat metal tube 300 after processing, be similarly the structural representation of core 111.As shown in Figure 4, the core 111 of the present embodiment comprises the first core section 114, the second core section 115 and the 3rd core section 116 that the axis direction along core 111 connects successively.Wherein the sectional dimension of the first core section 114 at least one dimension of the axis direction perpendicular to core 111 is greater than the sectional dimension of the 3rd core section 116, second core section 115 at least one dimension in the process from the 3rd core section 116 to the first core section 114, becomes large gradually.
Described in accepting above, at feeding station 1 place, flat metal tube 200 to be processed is set in the 3rd core section 116 by manipulator 12, and wherein the sectional dimension of flat metal tube 200 at least one dimension is less than the first core section 114.
Support platform 101 is transferred to extrusion position 2 place by drive mechanism 103, extrusion position 2 is expand tube station, the mold 122 of its correspondence is provided with the first die cavity 1221 (as shown in Figure 6), first die cavity 1221 coordinates extrusion metal flat tube 200 with core 111, to expand into through the effect of the second core section 115 to make flat metal tube 200 and be sheathed in the first core section 114, obtain preliminary flat metal tube 300.
Support platform 101 is transferred to extrusion position 3 place by drive mechanism 103, extrusion position 3 is the first expand tube shaping station, the mold 122 of its correspondence is provided with the second die cavity 1222 (as shown in Figure 8), second die cavity 1222 coordinates extruded sleeve to be located at the outer surface of the first metal section 301 of the first core section 114 with core 111, fit each other to make the outer surface of the inner surface of the first metal section 301 and the first core section 111.
Support platform 101 is transferred to extrusion position 4 place by drive mechanism 103, extrusion position 4 is the second expand tube shaping station, the mold 122 of its correspondence is provided with the 3rd die cavity 1223 (as shown in Figure 9), 3rd die cavity 1223 coordinates extruded sleeve to be located at the outer surface of the second metal section 302 of the second core section 115 with core 111, fit each other to make the outer surface of the inner surface of the second metal section 302 and the second core section 115.
Support platform 101 is transferred to extrusion position 5 place by drive mechanism 103, extrusion position 5 is the 3rd expand tube shaping station, the mold 122 of its correspondence is provided with the 4th die cavity 1224 (as shown in Figure 10), 4th die cavity 1224 coordinates extruded sleeve to be located at the outer surface of the 3rd metal section 303 of the 3rd core section 116 with core 11, fit each other to make the outer surface of the inner surface of the 3rd metal section 303 and the 3rd core section 116.
The sectional dimension that core 111 comprises the 4th core section the 117, four core section 117 away from second core section 115 one end being connected to the 3rd core section 116 further diminishes gradually on the direction away from the 3rd core section 116.
Support platform 101 is transferred to extrusion position 6 place by drive mechanism 103, extrusion position 6 is draw station, the mold 122 of its correspondence there is the 5th die cavity 1225 (as shown in figure 11), utilize the 5th die cavity 1225 to coordinate with core 111 extruded sleeve to be located at the outer surface of the 4th metal section 304 of the 4th core section 117, fit each other to make the outer surface of the inner surface of the 4th metal section 304 and the 4th core section 117.
Wherein, also can arrange extrusion position 3 for draw station, follow-up extrusion position 4-6 is expand tube station, even if draw station is between expand tube station and the first expand tube shaping station.
From the above, first the present embodiment carries out expand tube to flat metal tube, and then substep extrudes flat metal tube, the metal tube of the abnormal shape complexity of tensile property difference can be made metal shell, and prevent flat metal tube wrinkling, meanwhile, the present embodiment can be applicable to the making of the flat tube of various shape.
The utility model embodiment provides a kind of brand-new expand tube draw technique, can solve after exceeding drawing coefficient, the problem that drawing die cannot stretch, do not limit by material extending coefficient, it only requires that shape of product is at expansion of metal, in compressed capability, just the circular arc dovetail transition of metal different cross section can be realized, enrich the outward appearance of product, this metal shell can be the metal tube without connecting sewing, be suitable for various data-interface shell, be particularly suitable for the spring steel adopting high strength, tool steel, potassium steel etc. are the curved surface forming of the metal shell of material, its intensity, anti-deformation ability is common iron charge, shaping more than 2 times of stainless steel.
The utility model also provides a kind of processing method of metal shell of data-interface based on previously described process equipment 100, specifically refer to Figure 12.
As shown in figure 12, the processing method of the utility model embodiment comprises the following steps:
Step S1 a: flat metal tube is provided.
Be specially: a metal circular tube is provided, and metal circular tube is squeezed into flat metal tube by the radial direction along metal circular tube.
Wherein, this metal circular tube can be seamless metal pipe.
Step S2: be set in by flat metal tube on core, wherein core is provided with the core section of at least two different cross section sizes along the axis direction of core.
Wherein, core comprises the first core section, the second core section and the 3rd core section that the axis direction along core connects successively, wherein the sectional dimension of the first core section at least one dimension of the axis direction perpendicular to core is greater than the 3rd core section, and the sectional dimension of the second core section at least one dimension is becoming large gradually in the process of the first core section from the 3rd core section.Core comprises the 4th core section away from second core section one end being connected to the 3rd core section further, and the sectional dimension of the 4th core section diminishes gradually on the direction away from the second core section.
Step S3: utilize at least two die cavities to coordinate extrusion metal flat tube with core, to be squeezed into metal section corresponding with each core section respectively by flat metal tube along the axis direction of core.
In this step, specifically comprise the expansion tube process of the sectional dimension for expanding flat metal tube, for reduce the sectional dimension of flat metal tube draw technique and at least one or the combination that expand or the flat metal tube that reduces carries out in shaping expand tube or draw moulding process.
Thus, this step specifically comprises the following steps:
Step S31: be set in by flat metal tube in the 3rd core section, wherein the sectional dimension of flat metal tube at least one dimension is less than the first core section.
Step S32: utilize the first die cavity to coordinate extrusion metal flat tube with core, to expand into through the effect of the second core section to make flat metal tube and is sheathed in the first core section.
Step S33: utilize the second die cavity to coordinate with core extruded sleeve to be located at the outer surface of the first metal section of the first core section, fit each other to make the outer surface of the inner surface of the first metal section and the first core section.
Step S34: utilize the 3rd die cavity to coordinate with core extruded sleeve to be located at the outer surface of the second metal section of the second core section, fit each other to make the outer surface of the inner surface of the second metal section and the second core section.
Step S35: utilize the 4th die cavity to coordinate with core extruded sleeve to be located at the outer surface of the 3rd metal section of the 3rd core section, fit each other to make the outer surface of the inner surface of the 3rd metal section and the 3rd core section.
Step S36: utilize the 5th die cavity to coordinate with core extruded sleeve to be located at the outer surface of the 4th metal section of the 4th core section, fit each other to make the outer surface of the inner surface of the 4th metal section and the 4th core section.
Wherein, step S36 can perform between step S32 and step S33.
From the above, first the present embodiment carries out expand tube to flat metal tube, and then substep extrudes flat metal tube, the metal tube of the abnormal shape complexity of tensile property difference can be made metal shell, and prevent flat metal tube wrinkling, meanwhile, the present embodiment can be applicable to the making of the flat tube of various shape.
The utility model additionally provides a kind of metal shell of the data-interface utilizing previously described processing method and process equipment to make, specifically referring again to described in Fig. 4, this metal shell 300 is formed by the flat metal tube without connecting sewing, wherein, metal shell 300 comprises the metal section of at least two different cross section sizes that the axis direction along flat metal tube is arranged.Be specially: the axis direction that metal shell 300 comprises along metal shell connects the first metal section 301, second metal section 302 and the 3rd metal section 303 successively, wherein the sectional dimension of the first metal section 301 at least one dimension of the axis direction perpendicular to metal shell 300 is greater than the sectional dimension of the 3rd metal section 303, second metal section 302 at least one dimension in the process from the 3rd metal section 303 to the first metal section 301, becomes large gradually.The sectional dimension that metal shell 300 comprises the 4th metal section the 304, four metal tube 304 away from second metal section 302 one end being connected to the 3rd metal section 303 further diminishes gradually on the direction away from the 3rd metal section 302.
Wherein, the outer surface of the 4th metal section 304 is preferably in the radiussed of drawing in.
Preferably, as shown in figure 14, the outer surface of the second metal section 302 also can be in the curved be inwardly recessed from the first metal section 301 to the three metal section 303.
Preferably, the material of metal shell 300 can comprise at least one of spring steel, tool steel and potassium steel.
For example, this metal shell goes for USB (Universal Serial Bus, USB) data-interface, as the metal shell of usb data interface, the data-interface of other type can certainly be applicable to, not do concrete restriction at this.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a process equipment for the metal shell of data-interface, is characterized in that, described equipment comprises:
Support platform, described support platform is provided with core, and wherein said core is provided with the core section of at least two different cross section sizes along the axis direction of described core, and allows flat metal tube to be processed to be sheathed on described core;
At least two extrusion positions, extrusion position described in each is provided with at least one die cavity;
Transmission mechanism, for support platform described in transmission between different extrusion position, to coordinate from the die cavity of different extrusion position to make described core and extrude described flat metal tube, and then described flat metal tube is squeezed into metal section corresponding with each described core section respectively along the axis direction of described core.
2. equipment according to claim 1, it is characterized in that, described at least two extrusion positions comprise: for expand the sectional dimension of described flat metal tube expand tube station, for reduce the sectional dimension of described flat metal tube draw station and at least one or the combination that expand or the described flat metal tube that reduces carries out in shaping expand tube or draw shaping station.
3. equipment according to claim 1, it is characterized in that, described core comprises the first core section that the axis direction along described core connects successively, second core section and the 3rd core section, the sectional dimension of wherein said first core section at least one dimension of the axis direction perpendicular to described core is greater than described 3rd core section, the sectional dimension of described second core section at least one dimension described is becoming large gradually in the process of described first core section from described 3rd core section, described flat metal tube is set in described 3rd core section, the sectional dimension of wherein said flat metal tube at least one dimension described is less than described first core section, described at least two extrusion positions are provided with expand tube station, described expand tube station is provided with the first die cavity, described first die cavity coordinates with described core and extrudes described flat metal tube, to expand into through the effect of described second core section to make described flat metal tube and be sheathed in described first core section.
4. equipment according to claim 3, it is characterized in that, described at least two extrusion positions comprise the first expand tube shaping station, described first expand tube shaping station is provided with the second die cavity, described second die cavity coordinates extruded sleeve to be located at the outer surface of the first metal section of described first core section with described core, fit each other to make the outer surface of the inner surface of described first metal section and described first core section; Described at least two extrusion positions also comprise the second expand tube shaping station, described second expand tube shaping station is provided with the 3rd die cavity, described 3rd die cavity coordinates extruded sleeve to be located at the outer surface of the second metal section of described second core section with described core, fit each other to make the outer surface of the inner surface of described second metal section and described second core section;
Described at least two extrusion positions also comprise the 3rd expand tube shaping station, described 3rd expand tube shaping station is provided with the 4th die cavity, described 4th die cavity coordinates extruded sleeve to be located at the outer surface of the 3rd metal section of described 3rd core section with described core, fit each other to make the outer surface of the inner surface of described 3rd metal section and described 3rd core section.
5. equipment according to claim 4, it is characterized in that, described core comprises the 4th core section away from described second core section one end being connected to described 3rd core section further, the sectional dimension of described 4th core section diminishes gradually on the direction away from described 3rd core section, described at least two extrusion positions comprise draw station, described draw station is provided with the 5th die cavity, the 5th die cavity is utilized to coordinate extruded sleeve to be located at the outer surface of the 4th metal section of described 4th core section with described core, fit each other to make the outer surface of the inner surface of described 4th metal section and described 4th core section,
Described draw station is between described expand tube station and described first expand tube shaping station.
6. equipment according to claim 1, it is characterized in that, described equipment comprises a feeding station and a discharge station further, described feeding station is for being sheathed on described core by described flat metal tube to be processed, and described discharge station is for taking off the described flat metal tube after processing from described core;
Described transmission mechanism is one division dish, described at least two extrusion positions are arranged at intervals at the periphery of described index dial around the circumference of described index dial, described support platform is arranged on described index dial, and between described at least two extrusion positions, carries out transmission by described index dial rotation.
7. a metal shell for data-interface, is characterized in that, described metal shell is formed by the flat metal tube without connecting sewing, and wherein, described metal shell comprises the metal section of at least two different cross section sizes that the axis direction along described flat metal tube is arranged.
8. metal shell according to claim 7, it is characterized in that, the axis direction that described metal shell comprises along described flat metal tube connects the first metal section, the second metal section and the 3rd metal section successively, wherein, the sectional dimension of described first metal section at least one dimension of the axis direction perpendicular to described flat metal tube is greater than described 3rd metal section, and the sectional dimension of described second metal section at least one dimension is becoming large gradually in the process of described first metal section from described 3rd metal section;
Described metal shell comprises the 4th metal section away from described second metal section one end being connected to described 3rd metal section further, and the sectional dimension of described 4th metal section diminishes gradually on the direction away from described 3rd metal section.
9. metal shell according to claim 8, is characterized in that, the outer surface of described 4th metal section is in the radiussed of drawing in;
The outer surface of described second metal section be from described first metal section to described 3rd metal section in the curved be inwardly recessed;
The material of described metal shell comprises at least one of spring steel, tool steel and potassium steel.
10. the metal shell according to any one of claim 7-9, is characterized in that, described data-interface is usb data interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660862.2U CN204320835U (en) | 2014-09-11 | 2014-11-06 | The metal shell of data-interface and process equipment |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522800 | 2014-09-11 | ||
| CN2014205228005 | 2014-09-11 | ||
| CN201420660862.2U CN204320835U (en) | 2014-09-11 | 2014-11-06 | The metal shell of data-interface and process equipment |
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| Publication Number | Publication Date |
|---|---|
| CN204320835U true CN204320835U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660862.2U Expired - Fee Related CN204320835U (en) | 2014-09-11 | 2014-11-06 | The metal shell of data-interface and process equipment |
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| WO2017020153A1 (en) * | 2015-07-31 | 2017-02-09 | 深圳市大富精工有限公司 | Metal usb case and manufacturing method thereof |
| CN106716731A (en) * | 2014-09-11 | 2017-05-24 | 深圳市大富精工有限公司 | Data interface metal housing, machining method thereof and machining device |
| WO2017113417A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市大富方圆成型技术有限公司 | Apparatus and method for manufacturing metallic flat tube |
| WO2017113420A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市大富精工有限公司 | Core assembly of usb metal housing |
| WO2017113411A1 (en) * | 2015-12-31 | 2017-07-06 | 深圳市大富精工有限公司 | Expanding transfer punching machine for usb metal housing |
| WO2018014333A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe processing equipment and lower mold plate thereof |
| WO2018014571A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Processing apparatus and processing method for metallic tube used for usb devices |
| WO2018014330A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Processing apparatus for metallic tube used for usb devices, and upper template thereof |
| WO2018014335A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe fitting processing device and material bearing plate thereof |
| WO2018014332A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe processing equipment |
| WO2018014331A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Processing apparatus for metallic tube used for usb devices, and upper template thereof |
| CN108376896A (en) * | 2018-05-28 | 2018-08-07 | 深圳市泰普矽电子有限公司 | Seamless shell molding machine |
| CN111453368A (en) * | 2020-04-13 | 2020-07-28 | 深圳和爵商贸有限公司 | Light section bar hanging method and device |
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| CN106716731A (en) * | 2014-09-11 | 2017-05-24 | 深圳市大富精工有限公司 | Data interface metal housing, machining method thereof and machining device |
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| WO2018014333A1 (en) * | 2016-07-22 | 2018-01-25 | 深圳市大富科技股份有限公司 | Usb metal pipe processing equipment and lower mold plate thereof |
| CN108376896A (en) * | 2018-05-28 | 2018-08-07 | 深圳市泰普矽电子有限公司 | Seamless shell molding machine |
| CN111453368A (en) * | 2020-04-13 | 2020-07-28 | 深圳和爵商贸有限公司 | Light section bar hanging method and device |
| CN111804761A (en) * | 2020-07-14 | 2020-10-23 | 深圳市瀚云通科技有限公司 | Pipe shell necking extrusion forming machine |
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