CN115838933B - Aluminum alloy surface treatment equipment - Google Patents
Aluminum alloy surface treatment equipment Download PDFInfo
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- CN115838933B CN115838933B CN202211487681.XA CN202211487681A CN115838933B CN 115838933 B CN115838933 B CN 115838933B CN 202211487681 A CN202211487681 A CN 202211487681A CN 115838933 B CN115838933 B CN 115838933B
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- aluminum alloy
- positioning
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- surface treatment
- carriers
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 115
- 238000004381 surface treatment Methods 0.000 title claims abstract description 17
- 238000005554 pickling Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000000969 carrier Substances 0.000 claims description 23
- 239000002253 acid Substances 0.000 abstract description 18
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 12
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention relates to the technical field of aluminum alloy processing devices, in particular to aluminum alloy surface treatment equipment, which comprises a pickling tank and a carrier for supporting aluminum alloy, wherein the carrier comprises two positioning carrier plates and two movable carrier plates, a first bearing hole is formed in each positioning carrier plate, a second bearing hole is formed in each movable carrier plate, the aluminum alloy is supported on the first bearing hole of each positioning carrier plate in a first position, the aluminum alloy is suspended in the second bearing hole, and the aluminum alloy is supported on the second bearing hole of each movable carrier plate in a second position, and the aluminum alloy is suspended in the first bearing hole; the apparatus further comprises a drive mechanism. The movable carrier plate is driven to reciprocate between the first position and the second position through the driving mechanism, and the aluminum alloy can be contacted with the first bearing hole and the second bearing Kong Jiaoti, so that the outer peripheral surface of the aluminum alloy can be fully contacted with the acid liquor.
Description
Technical Field
The invention relates to the technical field of aluminum alloy processing devices, in particular to aluminum alloy surface treatment equipment.
Background
The aluminum alloy is used as a common metal part and is widely applied to various industries, in some aluminum alloy processing technologies, the surface of the aluminum alloy is coated, and before coating, the surface of the aluminum alloy is required to be treated so as to clean impurities such as salts on the surface of the aluminum alloy.
The conventional treatment mode for the surface of the aluminum alloy is to submerge the aluminum alloy in an acid bath, and remove impurities on the surface of the aluminum alloy by using acid liquor in the acid bath. In the mode, the aluminum alloy is generally kept in the pickling tank, the cleaning effect is general, and when the aluminum alloy is placed, all the aluminum alloys are mutually overlapped, so that the mutually overlapped parts of the aluminum alloys cannot fully contact with acid liquor, and the cleaning effect of the overlapped areas is more general.
Therefore, in the prior art, some carriers are arranged in the pickling tank, the aluminum alloy is placed on the carriers so that the aluminum alloy pieces are separated from each other and are prevented from being overlapped with each other, in this way, the aluminum alloy also needs to be placed on the carriers, so that the contact part of the aluminum alloy and the carriers is blocked by the carriers, and further the contact part cannot be fully contacted with the acid liquor, thus affecting the acid effect of the part, and the improvement is still needed.
Disclosure of Invention
In order to solve at least one technical problem mentioned in the background art, an object of the present invention is to provide an aluminum alloy surface treatment apparatus.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The aluminum alloy surface treatment equipment comprises a pickling tank and a carrier for supporting aluminum alloy, wherein the carrier comprises two positioning carrier plates which are arranged oppositely in the transverse direction and two movable carrier plates which are arranged oppositely in the transverse direction, a plurality of first bearing holes are formed in the positioning carrier plates at vertical intervals, a plurality of second bearing holes are formed in the movable carrier plates at vertical intervals, the movable carrier plates can move relative to the positioning carrier plates between a first position and a second position in the vertical direction, in the first position, the aluminum alloy is supported on the first bearing holes in the two positioning carrier plates, the aluminum alloy is suspended in the second bearing holes, in the second position, the aluminum alloy is supported on the second bearing holes in the two movable carrier plates, and the aluminum alloy is suspended in the first bearing holes; the apparatus further includes a drive mechanism for driving the two movable carriers to reciprocate between a first position and a second position.
Compared with the prior art, the scheme has the advantages that:
in this scheme, through setting up the location carrier plate that has first loading port and the activity carrier plate that has the second loading port to set up the activity carrier plate to can be along vertical between first position and second position, so, when using, with the aluminium alloy along the second loading port on the first loading port and the two activity carrier plates of traversing on two location carrier plates.
In the initial state, the movable carrier plate is positioned at a first position, two first bearing holes are used for supporting the aluminum alloy at positions close to two ends, at the moment, the part of the aluminum alloy penetrating through the second bearing holes is suspended in the second bearing holes and is not contacted with the second bearing holes, so that the part of the aluminum alloy positioned in the second bearing holes can be fully contacted with the acid liquor in the pickling tank for pickling, and at the moment, the aluminum alloy is supported in the first bearing holes during the aluminum alloy, so that the aluminum alloy can be contacted with the hole walls of the first bearing holes, and the contact part cannot be fully contacted with the acid liquor; and then, as long as the movable carrier plate is controlled to move upwards to enter the second position, the second bearing holes can hold the aluminum alloy to move upwards together in the process of moving the movable carrier plate upwards, so that the aluminum alloy moves upwards in the first bearing holes, finally, the aluminum alloy is supported on the second bearing holes on the two movable carrier plates, and is suspended in the first bearing holes, so that the aluminum alloy is not contacted with the wall of the first bearing holes any more, and the part of the aluminum alloy positioned in the first bearing holes can be fully contacted with the acid liquor.
Therefore, as long as the movable carrier plate is driven to reciprocate between the first position and the second position by the driving mechanism, the aluminum alloy can be in contact with the first bearing hole and the second bearing Kong Jiaoti, so that the outer peripheral surface of the aluminum alloy can be fully in contact with the acid liquor.
In addition, the first bearing holes are vertically arranged at intervals, so that the aluminum alloys can be ensured not to be overlapped.
Finally, the vertical activity of movable support plate in this scheme can drive all aluminum alloy vertical activities, so the aluminum alloy is vertical activity in the pickling tank, just can disturb the acidizing fluid in the pickling tank, is equivalent to can playing the stirring effect to the acidizing fluid in the pickling tank for the acidizing fluid is mixed more evenly, and the vertical activity of aluminum alloy can take place the friction with the acidizing fluid moreover, helps shaking off the impurity that adheres to on the aluminum alloy surface.
Preferably, the first bearing hole and the second bearing hole comprise an upper hole site and a lower hole site arranged at the lower part of the upper hole site, the radius of the upper hole site is larger than that of the lower hole site, and the upper hole site and the lower hole site are communicated with each other so that the aluminum alloy can move between the upper hole site and the lower hole site.
Preferably, at least one of the two positioning carriers is movable in a lateral direction to adjust a lateral spacing between the two positioning carriers.
Preferably, the movable carrier plate is connected with the positioning carrier plate at the outer side of the movable carrier plate through a guide assembly, and is arranged vertically and relatively movably relative to the positioning carrier plate in the guide of the guide assembly, and the movable carrier plate is kept relatively positioned in the transverse direction.
Preferably, the guide assembly comprises a sliding rail and a sliding block, the sliding block and the sliding rail are in vertical relative sliding connection, one of the sliding rail and the sliding block is connected with the movable carrier plate, and the other is connected with the positioning carrier plate.
Preferably, a telescopic member which can transversely stretch is arranged between the two movable carrier plates, and the driving mechanism drives the two movable carrier plates to synchronously and vertically move by driving the telescopic member to vertically move.
Preferably, the device comprises a cross beam which is arranged at the top of the pickling tank and extends transversely, a sliding seat is arranged at the top of the positioning carrier plate which can move transversely, the sliding seat is arranged on the cross beam in a sliding manner, and a power piece for driving the sliding seat to slide transversely is arranged on the cross beam.
Preferably, the two positioning carrier plates can move transversely, the telescopic member comprises an outer sleeve and two telescopic columns arranged in the outer sleeve in a sliding manner, and the two telescopic columns extend out of two ends of the outer sleeve respectively to be connected with the two movable carrier plates respectively; the driving mechanism is connected with the outer sleeve.
Preferably, the outer sides of the two positioning carrier plates are respectively provided with a limiting plate used for limiting the end parts of the aluminum alloy, and at least one of the two limiting plates is of a detachable structure.
Preferably, the apparatus further comprises a jacking member for vertically jacking the cross beam.
Additional advantages and effects of the invention are set forth in part in the detailed description.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a carrier (in which the movable carrier is in a first position);
FIG. 3 is a schematic diagram of a second carrier (the movable carrier is in a second position);
FIG. 4 is a schematic view of a first load port/second load port structure;
Fig. 5 is a schematic structural view of the telescopic member.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present embodiment provides an aluminum alloy surface treatment apparatus, which is mainly used for pickling aluminum alloy bars.
As shown in fig. 1, the equipment comprises a pickling tank 1 and a carrier 2 for carrying an aluminum alloy, wherein when in use, acid liquor is injected into the pickling tank 1, and the carrier 2 carries the aluminum alloy to be immersed in the acid liquor for pickling.
Referring to fig. 2, the carrier 2 provided in this embodiment includes two positioning carrier plates 21 disposed opposite to each other in a transverse direction, and two movable carrier plates 22 disposed opposite to each other in the transverse direction, it should be noted that, in this embodiment, the transverse direction may be understood as a length direction of the pickling tank 1, and a depth direction of the pickling tank 1 may be understood as a vertical direction.
A plurality of first bearing holes 211 are vertically arranged on the positioning carrier plates 21 at intervals, and the first bearing holes 211 on the two positioning carrier plates 21 are aligned one by one; a plurality of second bearing holes 221 are vertically spaced on the movable carrier plate 22, and the second bearing holes 221 on the two movable carrier plates 22 are aligned one by one. In use, the aluminum alloy is inserted into the first bearing holes 211 on the two positioning carrier plates 21 and the second bearing holes 221 on the two movable carrier plates 22, as shown in fig. 2, wherein the portion a in fig. 2 is the aluminum alloy.
The movable carrier plates 22 are capable of moving vertically relative to the positioning carrier plates 21 between a first position, as shown in fig. 2, in which the aluminum alloy is supported on the first carrying holes 211 of the two positioning carrier plates 21 and the aluminum alloy is suspended in the second carrying holes 221, and a second position, as shown in fig. 3, in which the aluminum alloy is supported on the second carrying holes 221 of the two movable carrier plates 22 and the aluminum alloy is suspended in the first carrying holes 211.
It should be noted that the suspension means that the part of the aluminum alloy in the bearing hole is in an overhead state and does not contact with the hole wall of the bearing hole, so as to ensure that the acid liquor can fully contact with the outer wall of the aluminum alloy.
The apparatus further comprises a drive mechanism 3 for driving the two movable carriers 22 to reciprocate between a first position and a second position.
In the initial state, the movable carrier plate 22 is at the first position, and can refer to the state shown in fig. 2, at this time, the two end positions of the aluminum alloy are supported at the hole bottom position of the first carrier hole 211 under the dead weight (at this time, the aluminum alloy contacts with the first carrier hole 211), and the part of the aluminum alloy located in the second carrier hole 221 is suspended in the second carrier hole 221 and does not contact with the second carrier hole 221, so that the outer peripheral wall of the aluminum alloy is in the pickling tank 1, and cannot be fully contacted with the acid solution only at the contact part with the first carrier hole 211.
Then, as long as the movable carrier 22 is controlled to rise to the second position, referring to the state shown in fig. 3, during the rising process, the bottom of the second carrier hole 221 will contact with the aluminum alloy, and finally the aluminum alloy is lifted upwards, so that the portion of the aluminum alloy in the first carrier hole 211 is lifted upwards until being suspended in the first carrier hole 211, at this time, the aluminum alloy will not contact with the first carrier hole 211, so that the aluminum alloy can fully contact with the acid solution, and at this time, the outer peripheral wall of the aluminum alloy cannot fully contact with the acid solution only at the portion contacting with the second carrier hole 221.
As can be seen from the above process, as long as the driving mechanism 3 drives the movable carrier 22 to reciprocate between the first position and the second position, the aluminum alloy can alternately contact with the first carrying holes 211 and the second carrying holes 221, so that the outer peripheral surface of the aluminum alloy can fully contact with the acid solution.
In this embodiment, the first bearing hole 211 and the second bearing hole 221 have substantially the same structure, and as shown in fig. 4, each bearing hole includes an upper hole site 201 and a lower hole site 202 disposed at a lower portion of the upper hole site 201, where the upper hole site 201 and the lower hole site 202 are vertically communicated, so that the aluminum alloy can move between the upper hole site 201 and the lower hole site 202; and the centers of the upper and lower apertures 201, 202 are on the same vertical centerline (as shown by the L portion in fig. 4). The radius of the upper hole site 201 is larger than that of the lower hole site 202, and the upper hole site 201 is mainly used for aluminum alloy suspension, so that the design is required to be larger, and preferably, the radius of the upper hole site 201 is larger than more than twice the radius of the aluminum alloy, and the lower hole site 202 mainly plays a role in supporting the aluminum alloy.
Because the lengths of the aluminum alloys of different batches are different, in order to use the aluminum alloys of different lengths, in this embodiment, as shown in fig. 2, at least one of the two positioning carriers 21 can move along the lateral direction to adjust the lateral distance between the two positioning carriers 21. The distance between the two positioning carrier plates 21 can be adjusted according to the length of the aluminum alloy.
In this embodiment, it is preferable that both positioning carrier plates 21 can move in the lateral direction, and this will be described specifically by taking this case as an example.
The movable carrier 22 is mainly used for vertically lifting or lowering the aluminum alloy, so in order to ensure the lifting or lowering stability, the movable carrier 22 is preferably used for lifting the aluminum alloy at positions close to two ends of the aluminum alloy, so in order to adapt to aluminum alloys with different lengths, the movable carrier 22 is preferably designed to be transversely movable, and as mentioned above, the positioning carrier 21 is also required to be transversely movable, so in order to save the adjusting step, the positioning carrier 21 and the movable carrier 22 are designed to be integrally and synchronously transversely adjustable, and in order to consider the vertical movement of the movable carrier 22, an improvement needs to be made on the connection mode of the positioning carrier 21 and the movable carrier 22, so that the synchronous transverse adjustment of the two is ensured, and the interference on the vertical movement of the movable carrier 22 is also ensured. The method comprises the following steps:
As shown in fig. 2, the movable carrier plate 22 is connected to the positioning carrier plate 21 outside the movable carrier plate 22 through a guide assembly, and the movable carrier plate 22 is relatively movably arranged vertically relative to the positioning carrier plate 21 under the guide of the guide assembly, and is relatively positioned in the transverse direction. The specific structure of the guide component can be as follows:
The guide assembly comprises a sliding rail 51 and a sliding block 52, the sliding block 52 and the sliding rail 51 are in vertical relative sliding connection, the sliding rail 51 and the sliding block 52 are kept in relative positioning in the transverse direction, the sliding block 52 is fixedly connected to the side of the top of the positioning carrier plate 21, the sliding rail 51 is fixedly connected to the top of the movable seat carrier plate, when the positioning carrier plate 21 moves transversely to adjust, the sliding block 52 can pull the sliding rail 51 and the movable carrier plate 22 to move transversely together, and when the movable carrier plate 22 needs to move vertically, the movable carrier plate 22 can move vertically along with the sliding rail 51 relative to the sliding block 52.
Of course, in other alternative embodiments, the slider 52 may be connected to the movable carrier 22, and the slide rail 51 is connected to the positioning carrier 21.
In order to realize that two movable carrier plates 22 are driven to synchronously and vertically move by the same driving mechanism 3, in the embodiment, as shown in fig. 2 and 5, a telescopic member capable of transversely stretching is arranged between the two movable carrier plates 22, the driving mechanism 3 drives the two movable carrier plates 22 to synchronously and vertically move by driving the telescopic member to vertically move, the telescopic member can ensure that the two movable carrier plates 22 can normally perform transverse interval adjustment, and the driving mechanism 3 is matched, and the telescopic member is vertically pulled by the driving mechanism 3, so that the two movable carrier plates 22 can be simultaneously driven to vertically move.
The specific structure of the telescopic component is as follows: as shown in fig. 5, the telescopic member includes an outer sleeve 61 and two telescopic posts 62 slidably disposed in the outer sleeve 61, wherein the two telescopic posts 62 respectively extend from two ends of the outer sleeve 61 to be respectively connected with the two movable carrier plates 22, and specifically, the two telescopic posts 62 are respectively fixed with the sliding rails 51 at two sides; the driving mechanism 3 is connected with the outer sleeve 61, wherein the driving mechanism 3 can adopt an air cylinder or a hydraulic cylinder.
In order to realize the transverse movement of the positioning carrier plates 21, in this embodiment, as shown in fig. 1 and 2, the apparatus includes a beam 4 disposed at the top of the pickling tank 1 and extending transversely, the tops of two positioning carrier plates 21 are respectively provided with a sliding seat 41, the sliding seats 41 are respectively slidably disposed on the beam 4, and a power member 42 is disposed on the beam 4 corresponding to each sliding seat 41, where the power member 42 can adopt an air cylinder or a hydraulic cylinder, and drives the sliding seats 41 to move transversely by the power member 42, so as to drive the positioning carrier plates 21 to move transversely.
In order to prevent the end of the aluminum alloy from coming out of the first bearing hole 211 during operation, in this embodiment, the outer sides of the positioning carrier plates 21 are both provided with a limiting plate 7 for limiting the end of the aluminum alloy.
Of course, in order to ensure that the aluminum alloy can normally penetrate into the bearing hole, in this embodiment, at least one of the two limiting plates 7 is of a detachable structure, for example, as shown in fig. 2 instigate, a screw 71 extending transversely is disposed outside the positioning carrier 21, two nuts 72 are disposed, the limiting plate 7 is threaded on the screw 71, the two nuts 72 are screwed on the screw 71, and the limiting plate 7 is clamped between the two nuts 72. When the aluminum alloy needs to be penetrated or removed, the nut 72 positioned on the outer side can be removed, and the limiting plate 7 can be pulled down from the screw 71, so that the subsequent aluminum alloy penetrating or removing operation can be performed.
In order to enable the carrier to be pulled out from the top of the pickling tank 1 so as to carry out penetrating or taking-down operation of the aluminum alloy, in this embodiment, as shown in fig. 1, the device further comprises a jacking member 8 for vertically jacking the cross beam 4, wherein the jacking member 8 can adopt hydraulic cylinders, specifically, cantilever beams 43 are arranged at two ends of the cross beam 4, and the bottoms of two ends of the cantilever beams 43 are respectively provided with a vertically arranged hydraulic cylinder, and the telescopic action of the hydraulic cylinders drives the cross beam 4 to move vertically so as to realize pulling-out or putting-in operation of the carrier 2 from the pickling tank 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211487681.XA CN115838933B (en) | 2022-11-25 | 2022-11-25 | Aluminum alloy surface treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211487681.XA CN115838933B (en) | 2022-11-25 | 2022-11-25 | Aluminum alloy surface treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115838933A CN115838933A (en) | 2023-03-24 |
| CN115838933B true CN115838933B (en) | 2024-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211487681.XA Active CN115838933B (en) | 2022-11-25 | 2022-11-25 | Aluminum alloy surface treatment equipment |
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| CN (1) | CN115838933B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673565A (en) * | 2020-06-17 | 2020-09-18 | 海发 | A burr pickling system for nonrust steel pipe production and processing |
| CN112663073A (en) * | 2021-02-20 | 2021-04-16 | 双威液压工业（芜湖）有限公司 | Hydraulic pipe fitting pickling device and operation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831889Y2 (en) * | 1981-08-12 | 1983-07-14 | 株式会社神戸製鋼所 | Continuous external pickling equipment for tubular members |
| JP2965310B2 (en) * | 1990-03-16 | 1999-10-18 | 株式会社日立製作所 | High speed pickling method and apparatus |
| JPH06316781A (en) * | 1993-04-28 | 1994-11-15 | Sumitomo Metal Ind Ltd | Pickling method and device for steel pipe |
| KR20170016071A (en) * | 2015-08-03 | 2017-02-13 | 황윤관 | Oil dirt heating washing apparatus of metal parts |
| CN205954135U (en) * | 2016-08-23 | 2017-02-15 | 北京欧地安科技有限公司 | Plate preceding processing apparatus |
| CN215799917U (en) * | 2021-08-30 | 2022-02-11 | 西安核元非标设备有限公司 | Environment-friendly pickling equipment |
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2022
- 2022-11-25 CN CN202211487681.XA patent/CN115838933B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673565A (en) * | 2020-06-17 | 2020-09-18 | 海发 | A burr pickling system for nonrust steel pipe production and processing |
| CN112663073A (en) * | 2021-02-20 | 2021-04-16 | 双威液压工业（芜湖）有限公司 | Hydraulic pipe fitting pickling device and operation method thereof |
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