CN204661850U - A kind of one side anodic oxidation clamping device - Google Patents
A kind of one side anodic oxidation clamping device Download PDFInfo
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- CN204661850U CN204661850U CN201520199068.7U CN201520199068U CN204661850U CN 204661850 U CN204661850 U CN 204661850U CN 201520199068 U CN201520199068 U CN 201520199068U CN 204661850 U CN204661850 U CN 204661850U
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- anodic oxidation
- clamping device
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- upper sealing
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Abstract
The utility model belongs to clamping device technical field, in particular to a kind of one side anodic oxidation clamping device, comprise pedestal, elastomeric element and sealing-ring, pedestal comprises base, upper sealing position and lower seal position, upper sealing position is connected as one by lower seal position and base, be provided with screens groove between upper sealing position and lower seal position, sealing-ring is sheathed on screens groove, and elastomeric element is installed on sealing position.Aluminum hull is made to achieve well location and sealing by said structure, effectively in industrialization continuous seepage, realize the anodic oxidation of aluminum hull one side, importantly this device manufacture product not only excellent rate is high, and oxidation outward appearance consistence good, have larger industrial utility value.
Description
Technical field
The utility model belongs to clamping device technical field, particularly a kind of one side anodic oxidation clamping device.
Background technology
Cylindrical aluminium case lithium ion battery has larger application in fields such as electronic cigarette, toy, model plane, and conventional cylindrical aluminium housing battery is all the function by realizing labeling and electrical isolation at aluminum hull surface sleeving plastic film.But this mode has many unfavorable: 1) sleeving plastic film needs special cover film device, drop into larger; 2) plastic film itself easily damages in battery processing and handling process; 3) mode of this sleeving plastic film has no idea to realize the sealing of aluminum casing bottom all the time; 4) need hot mastication during sleeving plastic film, inside battery barrier film easily shrinks after being subject to high bake, causes a large amount of short circuit bad products; 5) plastic film itself has certain thickness, can cause the greater loss of energy density.
At present, it is early stage just good at its surface formation one deck electrical insulating property to be made at aluminum hull by anodizing technology, and outward appearance is beautiful, can the zone of oxidation of high compactness of mark.But the normally inside and outside simultaneous oxidation of aluminum hull of the anode oxidation method of routine, during battery seal interior survey sealing part zone of oxidation due to curvature excessive and occur micron-sized slight crack, cause battery leakage, visitor moves back seriously.
In order to head it off, need to realize the outer oxide of aluminum hull and inside is not oxidized, i.e. one side anodizing technology.There are some Patent Publication at present, bright " the one side anodic oxidation aluminium sheet " of such as Chen Guang (number of patent application: 201320586190.0), but this patent can only for the manufacture of large-scale industrialization aluminium sheet, and the aluminum hull less to the shaping and bodily form does not have practicality.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, a kind of one side anodic oxidation clamping device is provided, this device may be used for the anodic oxidation of industrialization quantity-produced aluminum hull one side, thus realize the one side oxidation of aluminum hull, importantly this device manufacture product not only excellent rate is high, and the outward appearance consistence of oxidation is good, has larger industrial utility value.
For achieving the above object, the utility model adopts following technical scheme:
A kind of one side anodic oxidation clamping device, comprise pedestal, elastomeric element and sealing-ring, described pedestal comprises base, upper sealing position and lower seal position, described upper sealing position is connected as one by described lower seal position and described base, screens groove is provided with between described upper sealing position and described lower seal position, described sealing-ring is sheathed on described screens groove, and described elastomeric element is installed on described upper sealing position.
One as one side anodic oxidation clamping device described in the utility model is improved, and described upper sealing position is provided with pedestal point, and described elastomeric element is fixedly connected with described pedestal point.
One as one side anodic oxidation clamping device described in the utility model is improved, and described elastomeric element is fixedly connected with described pedestal point by nut or welding process.Described pedestal point can be screw hole or weld, thus realizes being spirally connected or welding of elastomeric element and upper sealing position.
One as one side anodic oxidation clamping device described in the utility model is improved, and described base, described lower seal position, described upper sealing position and described screens groove are all set to cylindrical structure, and said structure is suitable for the anodic oxidation of circular aluminum hull.
One as one side anodic oxidation clamping device described in the utility model is improved, and described base, described lower seal position, described upper sealing position and described screens groove are all set to cube structure, and said structure is suitable for the anodic oxidation of square aluminum hull.
One as one side anodic oxidation clamping device described in the utility model is improved, described elastomeric element is set to " lantern " structure, and the axis of described elastomeric element overlaps with the axis of described pedestal point, thus guarantee the reliability and stability of the sealing of aluminum hull.
One as one side anodic oxidation clamping device described in the utility model is improved, the spoke sheet that described elastomeric element comprises elastic top and connects as one with described elastic top, described spoke sheet comprises connecting top section, interlude and bottom linkage section, described bottom linkage section is connected with described connecting top section by described interlude, and described connecting top section is connected to elastic top.Said structure is for coordinating oxidized aluminum hull, the inwall of this structure and aluminum hull is effectively fitted, realizes effective anodic oxidation.
One as one side anodic oxidation clamping device described in the utility model is improved, the length of described interlude is 5 ~ 50mm, and this length can be arranged arbitrarily, is mainly used in the length coordinating aluminum hull, much more as much as possible aluminum hull and interlude are contacted, improves anodised effect.
One as one side anodic oxidation clamping device described in the utility model is improved, and the quantity of described spoke sheet is set at least two; When the quantity of described spoke sheet is set to three, three described spoke sheets are all bent into curved-surface structure, and the radius-of-curvature of this curved surface equals the internal diameter of circular aluminum hull to be oxidized; When the quantity of described spoke sheet is set to four, four described spoke sheets are all set to two dimensional structure.Said structure avoids on the one hand spoke sheet week burr scratch aluminum hull (because spoke sheet generally adopts titanium or titanium alloy material, so burr hardness is very high), is in order to the machinery in better forming surface and face is fitted on the other hand, improve electric current towards conducting.
One as one side anodic oxidation clamping device described in the utility model is improved, described internal diameter of the seal ring 0.5 ~ 1mm larger than described screens groove depth.When aluminum hull inserts after sealing-ring, continue the physical barriers toward being subject to base during interior reeve, in operating process, insert sealing-ring with aluminum hull and be subject to till base stops, said structure ensure that the accurate control of sealing station, good product consistency.
The beneficial effects of the utility model are: the utility model comprises pedestal, elastomeric element and sealing-ring, pedestal comprises base, upper sealing position and lower seal position, upper sealing position is connected as one by lower seal position and base, screens groove is provided with between upper sealing position and lower seal position, sealing-ring is sheathed on screens groove, and elastomeric element is installed on sealing position.Aluminum hull is made to achieve well location and sealing by said structure, effectively in industrialization continuous seepage, realize the anodic oxidation of aluminum hull one side, importantly this device manufacture product not only excellent rate is high, and oxidation outward appearance consistence good, have larger industrial utility value.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 in the utility model.
Fig. 2 is the structural representation of the pedestal of embodiment 1 in the utility model.
Fig. 3 is the structural representation of the elastomeric element of embodiment 1 in the utility model.
Fig. 4 is the working state figure (clamping state graph during circular aluminum hull) of embodiment 1 in the utility model.
Fig. 5 is the structural representation of embodiment 2 in the utility model.
Fig. 6 is the structural representation of the pedestal of embodiment 2 in the utility model.
Fig. 7 is the structural representation of the elastomeric element of embodiment 2 in the utility model.
Fig. 8 is the working state figure (state graph during clamping square aluminum hull) of embodiment 2 in the utility model.
Wherein: 1-pedestal,
The upper sealing position of 11-base, 12-, 121-pedestal point, 13-lower seal position, 14-screens groove;
2-elastomeric element,
21-elastic top, 22-spoke sheet,
Linkage section bottom 221-connecting top section, 222-interlude, 223-;
3-sealing-ring;
4-aluminum hull.
Embodiment
Below in conjunction with embodiment and Figure of description, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
embodiment 1
Please refer to Fig. 1 to Fig. 3, for the aluminum hull one side anodic oxidation of internal diameter 13mm, height 45mm, devise a kind of one side anodic oxidation clamping device, comprise pedestal 1, elastomeric element 2 and sealing-ring 3, pedestal 1 rushes milling by an aluminium block to form, pedestal 1 comprises base 11, upper sealing position 12 and lower seal position 13, upper sealing position 12 is connected as one by lower seal position 13 and base 11, be provided with screens groove 14 between upper sealing position 12 and lower seal position 13, the degree of depth of slot and width needs are specific design according to the aluminum hull of different diameter.Sealing-ring 3 is sheathed on screens groove 14, sealing-ring 3 internal diameter 0.5mm larger than screens groove 14 degree of depth, guarantees to realize, with the close contact of sealing-ring 3, improve sealing effectiveness after aluminum hull inserts the utility model; The material of sealing-ring 3 is rubber, and rubber has good elasticity, and its this rubber seal 3 diameter is slightly larger than aluminum hull internal diameter, and aluminum hull inserts after sealing-ring 3, and aluminum hull internal diameter is under pressure support, makes aluminum hull achieve good sealing.Upper sealing position 12 is provided with pedestal point 121, and elastomeric element 2 realizes installing by being fixedly connected with mode with pedestal point 121, and particularly, elastomeric element 2 is fixedly connected with pedestal point 121 by nut, and such mounting means is convenient to follow-up dismounting and maintenance.
Preferably, base 11, lower seal position 13, upper sealing position 12 and screens groove 14 are all set to cylindrical structure, and their diameter is respectively 16mm, 11.5mm, 11.5mm, 10mm.Wherein, the diameter of upper sealing position 12 and lower seal position 13, than the internal diameter of process aluminum hull to be oxidized or the little 1 ~ 2mm of length, reduces the internal friction of sheath body process.
Preferably, elastomeric element 2 is set to " lantern " structure, and the axis of elastomeric element 2 overlaps with the axis of pedestal point 121.The spoke sheet 22 that elastomeric element 2 comprises elastic top 21 and connects as one with elastic top 21, spoke sheet 22 comprises connecting top section 221, interlude 222 and bottom linkage section 223, bottom linkage section 223 is connected with connecting top section 221 by interlude 222, and connecting top section 221 is connected to elastic top 21.Wherein, the length of interlude 222 is 5 ~ 50mm, and after ensureing cover aluminum hull, spoke sheet 22 has larger face to contact with aluminum hull inside.
The quantity of spoke sheet 22 is set to three by present embodiment, three spoke sheets 22 are all bent into curved-surface structure, and the radius-of-curvature of this curved surface equals the internal diameter of circular aluminum hull to be oxidized, the curved surface of every root spoke sheet 22 all with circular aluminum hull close contact to be oxidized, have effectively achieved face contact conduction, make zone of oxidation fine and close, avoid a little or the contact of line mode.Anodizing technology abstains from single-point or linear contact lay, such current concentration by time easily to cause a little or the over oxidation of line even burns black, and present embodiment realizes shell fragment with the face of aluminum hull by Lantern shell fragment contacts, reduce local current densities, avoid above-mentioned quality of lot problem.
Please refer to Fig. 4, the using method of present embodiment is: be first enclosed within screens groove 14 by sealing-ring 3, the head of " Lantern " elastomeric element 2 is fixed on pedestal point 121 by nut, again aluminum hull 4 to be oxidized is enclosed within whole elastomeric element 2, when aluminum hull 4 openings contact is to sealing-ring 3, and then be rotated into shell, continue to promote aluminum hull 4 until aluminum hull 4 touches base 11, so far fill shell complete, anodic oxidation operation can be started.
embodiment 2
Please refer to Fig. 5 to Fig. 7, with embodiment 1 unlike: present embodiment is oxidized to example with the one side of the rectangular parallelepiped aluminum hull of 20*20*60mm, the elastomeric element 2 of the one side anodic oxidation clamping device of design is fixedly connected with pedestal point 121 by welding process, its base 11, lower seal position 13, upper sealing position 12 and screens groove 14 are all set to cube structure, and their length of side is respectively 25mm, 19mm, 19mm, 10mm, these sizes set for coordinating the clamping of above-mentioned rectangular parallelepiped aluminum hull.Sealing-ring 3 internal diameter 1mm larger than screens groove 14 degree of depth, realizes close contact with sealing-ring 3 after aluminum hull inserts the utility model, makes sealing effectiveness reach best.Wherein, the internal diameter of the side ratio process to be oxidized aluminum hull of upper sealing position 12 and lower seal position 13 or the little 1 ~ 2mm of length, which reduce the internal friction of sheath body process.
In addition, the quantity of spoke sheet 22 is set to four by present embodiment, and four spoke sheets 22 are all set to two dimensional structure, the plane of every root spoke sheet 22 respectively with four inwall close contacts of rectangular parallelepiped, have effectively achieved face contact conduction, improve the oxidation effectiveness of aluminum hull.
Please refer to Fig. 8, the using method of present embodiment is: be first enclosed within screens groove 14 by sealing-ring 3, the head of " Lantern " elastomeric element 2 is fixed on pedestal point 121 by welding process, again aluminum hull 4 to be oxidized is enclosed within whole elastomeric element 2, when aluminum hull 4 openings contact is to sealing-ring 3, and then be rotated into shell, continue to promote aluminum hull 4 until aluminum hull 4 touches base 11, so far fill shell complete, anodic oxidation operation can be started.
Other identical with the structure of embodiment 1, repeats no more here.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to above-mentioned embodiment, and any apparent improvement of every those skilled in the art done by basis of the present utility model, replacement or modification all belong to protection domain of the present utility model.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. an one side anodic oxidation clamping device, it is characterized in that: comprise pedestal, elastomeric element and sealing-ring, described pedestal comprises base, upper sealing position and lower seal position, described upper sealing position is connected as one by described lower seal position and described base, screens groove is provided with between described upper sealing position and described lower seal position, described sealing-ring is sheathed on described screens groove, and described elastomeric element is installed on described upper sealing position.
2. one side anodic oxidation clamping device according to claim 1, is characterized in that: described upper sealing position is provided with pedestal point, described elastomeric element is fixedly connected with described pedestal point.
3. one side anodic oxidation clamping device according to claim 2, is characterized in that: described elastomeric element is fixedly connected with described pedestal point by nut or welding process.
4. one side anodic oxidation clamping device according to claim 1, is characterized in that: described base, described lower seal position, described upper sealing position and described screens groove are all set to cylindrical structure.
5. one side anodic oxidation clamping device according to claim 1, is characterized in that: described base, described lower seal position, described upper sealing position and described screens groove are all set to cube structure.
6. one side anodic oxidation clamping device according to claim 2, is characterized in that: described elastomeric element is set to " lantern " structure, and the axis of described elastomeric element overlaps with the axis of described pedestal point.
7. one side anodic oxidation clamping device according to claim 1, it is characterized in that: the spoke sheet that described elastomeric element comprises elastic top and connects as one with described elastic top, described spoke sheet comprises connecting top section, interlude and bottom linkage section, described bottom linkage section is connected with described connecting top section by described interlude, and described connecting top section is connected to elastic top.
8. one side anodic oxidation clamping device according to claim 7, is characterized in that: the length of described interlude is 5 ~ 50mm.
9. one side anodic oxidation clamping device according to claim 7, is characterized in that: the quantity of described spoke sheet is set at least two; When the quantity of described spoke sheet is set to three, three described spoke sheets are all bent into curved-surface structure, and the radius-of-curvature of this curved surface equals the internal diameter of circular aluminum hull to be oxidized; When the quantity of described spoke sheet is set to four, four described spoke sheets are all set to two dimensional structure.
10. one side anodic oxidation clamping device according to claim 1, is characterized in that: described internal diameter of the seal ring 0.5 ~ 1mm larger than described screens groove depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199068.7U CN204661850U (en) | 2015-04-03 | 2015-04-03 | A kind of one side anodic oxidation clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199068.7U CN204661850U (en) | 2015-04-03 | 2015-04-03 | A kind of one side anodic oxidation clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN204661850U true CN204661850U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520199068.7U Active CN204661850U (en) | 2015-04-03 | 2015-04-03 | A kind of one side anodic oxidation clamping device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332030A (en) * | 2015-12-01 | 2016-02-17 | 广西大学 | Anodizing/ micro-arc oxidizing clamp and method of outer surface of valve metal cup/ pot-shaped workpiece |
| CN108360046A (en) * | 2018-02-08 | 2018-08-03 | 海宁市顺安照明电器有限公司 | A kind of LED light shell plating clamping device |
-
2015
- 2015-04-03 CN CN201520199068.7U patent/CN204661850U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332030A (en) * | 2015-12-01 | 2016-02-17 | 广西大学 | Anodizing/ micro-arc oxidizing clamp and method of outer surface of valve metal cup/ pot-shaped workpiece |
| CN108360046A (en) * | 2018-02-08 | 2018-08-03 | 海宁市顺安照明电器有限公司 | A kind of LED light shell plating clamping device |
| CN108360046B (en) * | 2018-02-08 | 2019-10-18 | 平湖乔智电子有限公司 | Clamping device is used in a kind of plating of LED light shell |
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