CN104289768A - Aluminum rod surface oxidation layer removing device - Google Patents
Aluminum rod surface oxidation layer removing device Download PDFInfo
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- CN104289768A CN104289768A CN201410540252.3A CN201410540252A CN104289768A CN 104289768 A CN104289768 A CN 104289768A CN 201410540252 A CN201410540252 A CN 201410540252A CN 104289768 A CN104289768 A CN 104289768A
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Abstract
The invention relates to an aluminum rod surface oxidation layer removing device in the field of copper-coated aluminum busbar production devices. A machine base is arranged at the position under two guide wheel sets, a machine body is fixed to the machine base through a supporting plate and comprises a housing provided with a left end plate and a right end plate, a hollow mandrel is arranged at the center of the housing and sleeved with an inner sliding ring, an outer sliding ring is arranged outside the housing, a sliding groove is formed in the housing in the axial direction, and the inner sliding ring and the outer sliding ring are connected through a connecting rod penetrating through the sliding groove. The inner side of the right end plate is hinged to one end of a cutter bar, and the other end of the cutter bar extends out of a cutter bar hole formed in the left end plate and provided with a cutter bit. An oblique guide face is arranged on one side facing the mandrel, of the cutter rod, a rolling wheel is arranged on the inner sliding ring and abuts against the guide face, and a supporting spring is arranged on the other side of the cutter rod. An adjusting screw is connected to the supporting plate and connected with a shifting support, and the outer sliding ring is clamped on the shifting support. The aluminum rod surface oxidation layer removing device is used for removing an oxidation layer on an aluminum rod and can adjust cutting amount under the non-shutdown condition and achieve continuous copper-coated aluminum busbar production.
Description
Technical field
The present invention relates to a kind of copper clad aluminum wire process units, particularly the removal device of aluminium rod surface oxide layer.
Background technology
In prior art, have a kind of copper clad aluminum wire, its structure comprises aluminium core, is coated with copper sheet at aluminium core.Copper clad aluminum wire is a novel dual metal composite, economic and practical, environmental protection, saving copper resource.There is good mechanics and electric property.Be widely used in the connection of the stand-by power supply such as electric power, communication storage battery, bus duct, Transformer Winding, high-low voltage switch cabinet, height, induction heating equipment of medium frequency, transformer room's house lead in connects, crane hoisting cable, the industries such as transformer.
Copper clad aluminum wire tool has the following advantages: one is have good ductility and machinability.Copper clad aluminum wire can do drawing and annealing in process as fine copper row.Two is have unique composite performance.Copper-clad aluminum conductor possesses the little composite attribute of the density of the electric conductivity of copper and aluminium simultaneously.Three is that the density of copper clad aluminum wire is only fine copper row's 36.5% ~ 41.6%, can weight reduction, is convenient to transport and construction, alleviates labor strength.Four is with low cost.Copper is the scarce resource that price is higher, and aluminium is relatively cheap, and the price of copper clad aluminum wire can be made to arrange lower than fine copper.
In prior art, there is a kind of production method of copper-coated aluminum material, its publication number is CN 101123129 A, publication date 2008-02-13, the method comprises cleaning, oven dry, dog, gap drawing, bimetallic successively in conjunction with stove heating, high-frequency induction heating, hot-drawn, insulation, oxide layer cleaning and packaging and other steps; Described matting is: the copper pipe and the aluminium row that cathode copper, aluminium are made respectively dimension; Carry out surface oxide layer and oily waste treatment respectively, enter oven for drying again after having cleaned, described bimetallic in conjunction with stove heating process is: before heating, copper clad aluminum wire surface is coated with graphite powder; Described high-frequency induction heating operation is: high-frequency inductor heats to copper aluminium simultaneously; Described oxide layer matting is: after isothermal holding, the matting of copper-coated aluminum material is followed successively by: A, first use Chinese honey locust liquid cleaning, and scavenging period is 5 ~ 10 minutes; B, with salpeter solution cleaning, scavenging period 1 ~ 2 minute; C, to clean with chromic acid solution: add salt 1 ~ 2 gram, immerse 5 seconds, then rinse well with clear water.Said method processing difficulties, can not shut down production continuously online, and meanwhile, the use of a large amount of soda acid liquid also can bring environmental pollution.
For this reason, can adopt and produce with the following method, first, by copper strip roll circle, coated and be welded on aluminum pipe or aluminium bar periphery, then adopt roll bending formation method, its entirety is rolled into flat structure, finally need to shear according to length, obtain copper clad aluminum wire.Because aluminium is active metal, it can form layer oxide film in surface in atmosphere, the existence of this layer of oxide-film affects bond strength between aluminium and copper, also affects the electric conductivity of aluminium, before needing again cladding copper strip, oxide layer is removed, in prior art, do not provide on-line continuous to remove the technical scheme of aluminium bar or aluminum tube surfaces oxide layer.
Summary of the invention
The object of this invention is to provide a kind of aluminium rod surface oxide layer removal device, can remove aluminium rod surface oxide layer online continuously, meanwhile, the thickness removing oxide layer is controlled.
The object of the present invention is achieved like this: a kind of aluminium rod surface oxide layer removal device, comprise two guide wheel group, below between two guide wheel group is provided with support, support is fixed with fuselage through gripper shoe, described fuselage comprises housing, housing two ends correspondence is provided with first member plate and right end plate, casing center is provided with the axle of hollow, axle and two guide wheel group to be positioned on same axis and can to hold aluminium bar passes, being set with outside axle can along axle interior sliding ring in axial sliding, housing fit on is provided with can along housing outer surface outer sliding ring in axial sliding, housing is axially arranged with the chute running through housing inside and outside wall, be connected through the connecting rod through chute between interior sliding ring and outer sliding ring, be hinged with knife bar one end inside right end plate, the knife bar other end stretches out from the knife bar hole first member plate, and the external part of knife bar is connected with the cutter head for cutting aluminium bar, described knife bar is provided with towards the side of axle the spigot surface tilted relative to its axis, and interior sliding ring is provided with roller, and described roller conflicting is on spigot surface, and the knife bar opposite side opposing with spigot surface is provided with support spring and conflicts on knife bar, gripper shoe is connected with adjusting screw(rod), and described adjusting screw(rod) is connected with flip stand, and described outer sliding ring is stuck on flip stand.
When the present invention works, aluminium bar is successively through the gap group guide wheel of in two guide wheel group, pass from spindle center again, then through the gap another group guide wheel group, then be pulled mechanism's traction rectilinear motion, and continuously carry out the following process such as cladding copper strip, welding, shaping, cut-out.In aluminium bar moving linearly process, cutter head cuts aluminium rod surface, and the oxide layer on its surface is removed, and each cutter head all occupies certain angle of circumference, the oxide layer of aluminium rod surface all can be removed by multiple cutter head or this device of multiple stage.Pass through rotary screw, flip stand can be driven to move linearly, flip stand drives outer sliding ring to move, outer sliding ring sliding ring in connecting rod drives moves, and roller is rolled, because spigot surface is obliquely installed for its axis mutually along spigot surface, behind roller shift position, adaptations made by support spring and knife bar, makes cutter head feed or withdrawing, changes the cutting output to oxide layer on aluminium bar.The adjustment of this cutting output can be carried out in non-stop-machine situation, to ensure the continuous seepage of copper clad aluminum wire, makes production efficiency high.In addition, due to support spring from outside to inside thruster squeeze knife bar, cutter head stressed larger time, the tension force that knife bar overcomes support spring rotates around its pin joint, cutter head can be avoided impaired or aluminium rod surface is pulled out defect, therefore, at the diameter of aluminium bar uneven or surface is smooth not time, also can obtain the effect of good oxide layer.The present invention is exclusively used in the removal of the surface oxide layer of round tubular outer or club, can be used in the production of copper clad aluminum wire, copper-clad aluminum conductor or copper covered steel wire.Adding man-hour for copper clad aluminum wire, can ensure the Cu and Al combination of copper clad aluminum wire firm good, not easily layering and tear, warping resistance performance is good, meanwhile, also ensure that the electric conductivity of copper clad aluminum wire is excellent.
As a further improvement on the present invention, described axle is connected with left end cap, and right end cap is provided with the right-hand member axle of hollow, right-hand member axle one end is connected with axle, gripper shoe is fixedly connected with ring flange, and the right-hand member axle other end passes from ring flange center, and the right-hand member of right-hand member axle has been threaded locking handwheel.Further, described right end cap outer face is distributed with some location at spherical surface holes ringwise, and in ring flange and gripper shoe, correspondence is provided with through hole, is provided with alignment pin in through hole, alignment pin one end and location at spherical surface hole shape match, and the other end is provided with retainer spring and conflicts on alignment pin.Unclamp locking handwheel, rotatable housing, to adjust cutter head position in a circumferential direction, during to correct position, then handwheel locking will be locked.Cooperatively interacting of location at spherical surface hole and alignment pin, making housing when turning to ad-hoc location, can hear that alignment pin snaps in the sound in location at spherical surface hole, or direct feeling is to the change of rotating torque, so that the angle that turns over of indicator shell better.
For ease of regulating, described adjusting screw(rod) is arranged on below housing, be connected through screw thread between gripper shoe with adjusting screw(rod), adjusting screw(rod) one end is provided with adjusting handle, the adjusting screw(rod) other end is rotatably connected on described flip stand, flip stand extends upwardly to housing both sides below housing, and flip stand upper end is respectively equipped with U-shaped fixture block, and described outer sliding ring snaps in U-shaped fixture block.By the setting of U-shaped fixture block, on the one hand, housing and outer sliding ring can freely be rotated, the adjustment for knife bar angle provides convenient; On the other hand, the U-shaped fixture block of both sides can provide the power of relative equilibrium, promote outer sliding ring motion, ensure outer sliding ring can not jam on housing.
For ease of collecting the oxide layer waste material that cuts, correspondingly with cutter head position on described support be provided with waste material material collecting tank.
For ensureing that interior sliding ring can move swimmingly, described connecting rod is provided with more than two in interior sliding ring periphery radially.
As a further improvement on the present invention, described knife bar is evenly equipped with three along axle periphery, and interior sliding ring periphery correspondence is provided with three draw-in grooves, and roller is arranged on draw-in groove inner bottom part, and knife bar cooperation snaps in described draw-in groove.The program circumference can fix knife bar further, can more stably cut aluminium bar.
For adjusting knife bar radial pressure, described knife bar is provided with spring base with support spring correspondence position, housing side has been threaded adjusting knob, and support spring is arranged between spring base and adjusting knob.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is A-A direction view of Fig. 1.
Fig. 4 is B-B direction view of Fig. 1.
Fig. 5 is C-C direction view of Fig. 1.
Fig. 6 is the left view of cutter head in figure.
Wherein, 1 support, 2 waste material material collecting tanks, 3 connecting rods, sliding ring in 4,5 first member plates, 6 aluminium bars, 7 guide wheel group, 8 cutter heads, 9 knife bar holes, 10 adjusting knobs, 11 support springs, 12 spring bases, 13 outer sliding rings, 14 rollers, 15 knife bars, 16 housings, 17 alignment pins, 18 retainer springs, 19 locking handwheels, 20 right end plate, 21 right-hand member axles, 22 ring flanges, 23 gripper shoes, 24 adjusting handles, 25 adjusting screw(rod)s, 26 seat boards, 27 axles, 28 chutes, 29 flip stands, 30U shape fixture block, 31 knife bar Connection Blocks, M spigot surface.
Detailed description of the invention
As shown in figures 1 to 6, for aluminium rod surface oxide layer removal device, comprise two guide wheel group 7, below between two guide wheel group 7 is provided with support 1, support 1 is fixed with fuselage through seat board 26 and gripper shoe 23, seat board 26 and gripper shoe 23 can directly be connected as a single entity, fuselage comprises housing 16, housing 16 is cylindrical, also can be other profiles, housing 16 two ends correspondence is provided with first member plate 5 and right end plate 20, housing 16 center is provided with the axle 27 of hollow, axle 27 and two guide wheel group 7 to be positioned on same axis and can to hold aluminium bar 6 passes, being set with outside axle 27 can along axle 27 interior sliding ring 4 in axial sliding, housing 16 fit on is provided with can along housing 16 outer surface outer sliding ring 13 in axial sliding, housing 16 is axially arranged with the chute 28 running through housing 16 inside and outside wall, be connected through the connecting rod 3 through chute 28 between interior sliding ring 4 and outer sliding ring 13, be provided with knife bar Connection Block 31 inside right end plate 20 to be hinged with knife bar 15 one end, knife bar 15 other end stretches out from the knife bar hole 9 first member plate 5, and the external part of knife bar 15 is connected with the cutter head 8 for cutting aluminium bar 6, knife bar 15 is provided with towards the side of axle 27 spigot surface tilted relative to axle 27 axis, and interior sliding ring 4 is provided with roller 14, and roller 14 is conflicted on spigot surface M, knife bar 15 opposite side opposing with spigot surface M is provided with support spring 11 and conflicts on knife bar 15, specifically, knife bar 15 is provided with spring base 12 with support spring 11 correspondence position, and housing 16 flank threads is connected with adjusting knob 10, and support spring 11 is arranged between spring base 12 and adjusting knob 10, gripper shoe 23 is connected with adjusting screw(rod) 25, adjusting screw(rod) 25 is connected with flip stand 29, and outer sliding ring 13 is stuck on flip stand 29.Axle 27 is connected with first member plate 5, right end plate 20 is provided with the right-hand member axle 21 of hollow, and right-hand member axle 21 one end is connected with axle 27, gripper shoe 23 is fixedly connected with ring flange 22, right-hand member axle 21 other end passes from ring flange 22 center, and the right-hand member of right-hand member axle 21 has been threaded and has locked handwheel 19.Adjusting screw(rod) 25 is arranged on below housing 16, be connected through screw thread between gripper shoe 23 with adjusting screw(rod) 25, adjusting screw(rod) 25 one end is provided with adjusting handle 24, adjusting screw(rod) 25 other end is rotatably connected on flip stand 29, flip stand 29 extends upwardly to housing 16 both sides below housing 16, flip stand 29 upper end is respectively equipped with U-shaped fixture block 30, and outer sliding ring 13 snaps in U-shaped fixture block 30.Correspondingly with cutter head 8 position on support 1 be provided with waste material material collecting tank 2.Connecting rod 3 is evenly equipped with three in interior sliding ring 4 periphery radially.Knife bar 15 is evenly equipped with three along axle 27 periphery, and interior sliding ring 4 periphery correspondence is provided with three draw-in grooves, and roller 14 is arranged on draw-in groove inner bottom part, and knife bar 15 cooperation snaps in draw-in groove.
Right end plate 20 outer face is distributed with some location at spherical surface holes ringwise, in ring flange 22 and gripper shoe 23, correspondence is provided with through hole, be provided with alignment pin 17 in through hole, alignment pin 17 one end and location at spherical surface hole shape match, and the other end is provided with retainer spring 18 and conflicts on alignment pin 17.
During work, aluminium bar 6 is successively through the gap one group of guide wheel in two guide wheel group 7, pass from axle 27 center again, then through the gap another group guide wheel group 7, then be pulled mechanism's traction rectilinear motion, and continuously carry out the following process such as cladding copper strip, welding, shaping, cut-out.In aluminium bar 6 moving linearly process, cutter head 8 pairs of aluminium bar 6 surfaces are cut, the oxide layer on its surface is removed, each cutter head 8 all occupies certain angle of circumference, the oxide layer on aluminium bar 6 surface all can be removed by multiple cutter head 8 or this device of multiple stage, in Fig. 6, three cutter heads are the periphery that 120 ° of angles of circumference are distributed in aluminium bar 6, cutter head 8 can not continue completely in a circumferential direction, therefore, from adopting two playscript with stage directions devices in the axial direction, offset angular between its cutter head 8 can be made, by twice cutting, can the circle of aluminium coating bar; Also in the axial direction by cutter head 8 staggered positions of this device, each cutter head 8 can be made simultaneously to have certain overlapping angle in a circumferential direction, can be completed the removal of oxide layer on aluminium bar by a table apparatus.By rotating adjusting screw(rod) 25, flip stand 29 can be driven to move linearly, flip stand 29 drives outer sliding ring 13 to move, outer sliding ring 13 drives interior sliding ring 4 to move through connecting rod 3, and roller 14 is rolled along spigot surface M, because spigot surface M is obliquely installed for axle 27 axis mutually, behind roller 14 shift position, adaptations made by support spring 11 and knife bar 15, makes cutter head 8 feed or withdrawing, changes the cutting output to oxide layer on aluminium bar 6.The adjustment of this cutting output can be carried out in non-stop-machine situation, makes production efficiency high.In addition, due to support spring 11 from outside to inside thruster squeeze knife bar 15, cutter head 8 stressed larger time, the tension force that knife bar 15 overcomes support spring 11 rotates around its pin joint, cutter head can be avoided impaired or aluminium rod surface is pulled out defect, therefore, at aluminium shank diameter uneven or surface is smooth not time, also can obtain the effect of good oxide layer.
The present invention is not limited to above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection scope of the present invention.
Claims (8)
1. an aluminium rod surface oxide layer removal device, it is characterized in that: comprise two guide wheel group, below between two guide wheel group is provided with support, support is fixed with fuselage through gripper shoe, described fuselage comprises housing, housing two ends correspondence is provided with first member plate and right end plate, casing center is provided with the axle of hollow, axle and two guide wheel group to be positioned on same axis and can to hold aluminium bar passes, being set with outside axle can along axle interior sliding ring in axial sliding, housing fit on is provided with can along housing outer surface outer sliding ring in axial sliding, housing is axially arranged with the chute running through housing inside and outside wall, be connected through the connecting rod through chute between interior sliding ring and outer sliding ring, be hinged with knife bar one end inside right end plate, the knife bar other end stretches out from the knife bar hole first member plate, and the external part of knife bar is connected with the cutter head for cutting aluminium bar, described knife bar is provided with towards the side of axle the spigot surface tilted relative to its axis, and interior sliding ring is provided with roller, and described roller conflicting is on spigot surface, and the knife bar opposite side opposing with spigot surface is provided with support spring and conflicts on knife bar, gripper shoe is connected with adjusting screw(rod), and described adjusting screw(rod) is connected with flip stand, and described outer sliding ring is stuck on flip stand.
2. aluminium rod surface oxide layer removal device according to claim 1, it is characterized in that: described axle is connected with left end cap, right end cap is provided with the right-hand member axle of hollow, right-hand member axle one end is connected with axle, gripper shoe is fixedly connected with ring flange, the right-hand member axle other end passes from ring flange center, and the right-hand member of right-hand member axle has been threaded locking handwheel.
3. aluminium rod surface oxide layer removal device according to claim 2, it is characterized in that: described right end cap outer face is distributed with some location at spherical surface holes ringwise, in ring flange and gripper shoe, correspondence is provided with through hole, in through hole, alignment pin is installed, alignment pin one end and location at spherical surface hole shape match, and the other end is provided with retainer spring and conflicts on alignment pin.
4. the aluminium rod surface oxide layer removal device according to claim 1-3 any one, it is characterized in that: described adjusting screw(rod) is arranged on below housing, be connected through screw thread between gripper shoe with adjusting screw(rod), adjusting screw(rod) one end is provided with adjusting handle, the adjusting screw(rod) other end is rotatably connected on described flip stand, flip stand extends upwardly to housing both sides below housing, and flip stand upper end is respectively equipped with U-shaped fixture block, and described outer sliding ring snaps in U-shaped fixture block.
5. the aluminium rod surface oxide layer removal device according to claim 1-3 any one, is characterized in that: correspondingly with cutter head position on described support be provided with waste material material collecting tank.
6. the aluminium rod surface oxide layer removal device according to claim 1-3 any one, is characterized in that: described connecting rod is provided with more than two in interior sliding ring periphery radially.
7. the aluminium rod surface oxide layer removal device according to claim 1-3 any one, it is characterized in that: described knife bar is evenly equipped with three along axle periphery, interior sliding ring periphery correspondence is provided with three draw-in grooves, and roller is arranged on draw-in groove inner bottom part, and knife bar cooperation snaps in described draw-in groove.
8. the aluminium rod surface oxide layer removal device according to claim 1-3 any one, it is characterized in that: described knife bar is provided with spring base with support spring correspondence position, housing side has been threaded adjusting knob, and support spring is arranged between spring base and adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410540252.3A CN104289768B (en) | 2014-10-14 | 2014-10-14 | Aluminum rod surface oxidation layer removing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540252.3A CN104289768B (en) | 2014-10-14 | 2014-10-14 | Aluminum rod surface oxidation layer removing device |
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| CN104289768A true CN104289768A (en) | 2015-01-21 |
| CN104289768B CN104289768B (en) | 2017-01-11 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105479513A (en) * | 2016-01-29 | 2016-04-13 | 厦门市博罗格贸易有限公司 | Flexible material cutting device |
| CN105479512A (en) * | 2016-01-29 | 2016-04-13 | 厦门市博罗格贸易有限公司 | Safe cutting device for materials |
| CN105522224A (en) * | 2016-03-02 | 2016-04-27 | 北京瀚川鑫冶工程技术有限公司 | Collet-type guiding device for peeling of rods, wires and tubes |
| CN105563532A (en) * | 2016-01-29 | 2016-05-11 | 郑建平 | Material cutting device |
| CN105619478A (en) * | 2016-01-29 | 2016-06-01 | 郑建平 | Intelligently controlled material cutting machine |
| CN111702574A (en) * | 2020-05-20 | 2020-09-25 | 大连富地重工机械制造有限公司 | Synchronous rotation telescopic adjusting device |
| CN112207888A (en) * | 2020-09-22 | 2021-01-12 | 王非凡 | Preparation process of composite modified asphalt |
| CN112548717A (en) * | 2020-12-09 | 2021-03-26 | 江西阿拉曼电子科技有限公司 | Roughening treatment device for radiating fins of CPU radiator |
| CN113022094A (en) * | 2021-02-26 | 2021-06-25 | 湖南振辉管业有限公司 | Stripping equipment for inner plastic pipe of metal plastic composite pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105619478A (en) * | 2016-01-29 | 2016-06-01 | 郑建平 | Intelligently controlled material cutting machine |
| CN105522224A (en) * | 2016-03-02 | 2016-04-27 | 北京瀚川鑫冶工程技术有限公司 | Collet-type guiding device for peeling of rods, wires and tubes |
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| CN111702574A (en) * | 2020-05-20 | 2020-09-25 | 大连富地重工机械制造有限公司 | Synchronous rotation telescopic adjusting device |
| CN112207888A (en) * | 2020-09-22 | 2021-01-12 | 王非凡 | Preparation process of composite modified asphalt |
| CN112548717A (en) * | 2020-12-09 | 2021-03-26 | 江西阿拉曼电子科技有限公司 | Roughening treatment device for radiating fins of CPU radiator |
| CN112548717B (en) * | 2020-12-09 | 2022-04-29 | 富贤勋电子科技(南通)有限公司 | Roughening treatment device for radiating fins of CPU radiator |
| CN113022094A (en) * | 2021-02-26 | 2021-06-25 | 湖南振辉管业有限公司 | Stripping equipment for inner plastic pipe of metal plastic composite pipe |
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| CN104289768B (en) | 2017-01-11 |
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