CN114250500A - Can adorn rotatory hanger of plating iron who hangs many bent axles - Google Patents
Can adorn rotatory hanger of plating iron who hangs many bent axles Download PDFInfo
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- CN114250500A CN114250500A CN202111590801.4A CN202111590801A CN114250500A CN 114250500 A CN114250500 A CN 114250500A CN 202111590801 A CN202111590801 A CN 202111590801A CN 114250500 A CN114250500 A CN 114250500A
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- hollow
- rotating shaft
- hanging
- cross beam
- hollow rotating
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/04—Removal of gases or vapours ; Gas or pressure control
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/10—Agitating of electrolytes; Moving of racks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention provides an iron-plated rotary hanger capable of hanging a plurality of crankshafts, which comprises a hollow cross beam and a speed regulating motor, wherein the hollow cross beam is provided with a hollow cross beam; a conductive copper bar is fixedly arranged inside the hollow cross beam; the speed regulating motor is fixedly arranged on the hollow cross beam; the conductive copper bar is fixedly provided with a plurality of hanging mechanisms, and each hanging mechanism comprises a mandrel, a hollow rotating shaft and a hanging plate; a copper plate is fixedly mounted on the conductive copper bar, the mandrel is positioned inside the hollow cross beam, and the upper part of the mandrel is fixedly mounted on the corresponding copper plate; the lower part of the mandrel extends into the hollow rotating shaft, and mercury is filled in the hollow rotating shaft; the lower part of the hollow rotating shaft is arranged on the bearing seat through a bearing, and the bottom of the hollow rotating shaft extends out of the hollow cross beam; the hollow rotating shaft is connected to an output shaft of the speed regulating motor through a belt; the hanging plate is fixedly arranged at the lower part of the hollow rotating shaft. The invention solves the problems that the existing crankshaft iron plating suspension single-shaft suspension has low efficiency and is easy to cause uneven plating layer structure.
Description
Technical Field
The invention relates to the technical field of crankshaft iron plating manufacturing, in particular to an iron plating rotary hanger capable of hanging a plurality of crankshafts.
Background
In the prior art, when the crankshaft is plated with iron, because the weight of the crankshaft is large and the current value required during electroplating is large, the crankshaft suspension and the conducting wire are two systems, the crankshaft needs to be suspended by a travelling crane, and then the crankshaft and a power supply are connected by an independent conducting wire. The existing crankshaft iron plating suspension is a single-crankshaft suspension, so that the efficiency is low, the position of a crankshaft in an electric field is always in a fixed direction in the plating process, the electric field intensity of the surface of a plated shaft neck in each direction is uneven, the deposition speed of a plating layer is easy to be inconsistent, and the plating layer structure is uneven, so that the plating layer quality is influenced.
Disclosure of Invention
According to the technical problems that the existing crankshaft iron plating suspension is usually single-shaft suspension, the efficiency is low, and the plating layer structure is uneven easily caused, the iron plating rotary hanger capable of hanging a plurality of crankshafts is provided, on the premise that the rotating speed is adjustable, the crankshafts can be hung and plated simultaneously, the vertical hanging plate for hanging the crankshafts can bear the weight of the crankshafts, and the copper conducting layer cladded on the surface of the vertical hanging plate can ensure good conductivity.
The technical means adopted by the invention are as follows:
a can mount the iron plating rotary hanger of many crankshafts, including hollow crossbeam and speed-regulating motor; a conductive copper bar is fixedly arranged inside the hollow cross beam; the speed regulating motor is fixedly arranged on the hollow cross beam; the conductive copper bar is fixedly provided with a plurality of hanging mechanisms, and each hanging mechanism comprises a mandrel, a hollow rotating shaft and a hanging plate; copper plates which are in one-to-one correspondence with the hanging mechanisms are fixedly arranged on the conductive copper bars, the mandrels are positioned in the hollow cross beams, and the upper parts of the mandrels are fixedly arranged on the corresponding copper plates; the lower part of the mandrel extends into the hollow rotating shaft, and mercury is filled in the hollow rotating shaft; the lower part of the hollow rotating shaft is arranged on a bearing seat through a bearing, the bottom of the hollow rotating shaft extends out of the hollow cross beam, and the bearing seat is fixedly arranged on the hollow cross beam; the hollow rotating shaft is connected to an output shaft of the speed regulating motor through a belt; the hanging plate is fixedly arranged at the lower part of the hollow rotating shaft.
Further, the surface of one side of the hanging plate is coated with a copper material.
Further, the installation structure further comprises an inverted T-shaped tool for fixedly installing the plated crankshaft, and the inverted T-shaped tool is fixedly arranged on the hanging plate through bolts.
Furthermore, the lower part of the hollow rotating shaft is arranged on the bearing seat through a tapered roller bearing and a ball bearing, and the hollow rotating bearing is fixedly connected with the inner ring of the tapered roller bearing through a rotating shaft locking nut.
Furthermore, belt pulleys are mounted on the outer portion of the hollow rotating shaft and an output shaft of the speed regulating motor, and the two belt pulleys are connected through the belt.
Furthermore, both ends of the hollow cross beam are respectively provided with a hanging ring.
Furthermore, an insulating plate is arranged between the speed regulating motor and the hollow cross beam.
Compared with the prior art, the invention has the following advantages:
the iron-plated rotary hanger capable of hanging the plurality of crankshafts can be used for hanging the plurality of crankshafts at the same time, and the copper surface layer is cladded on the surface of the vertical hanging plate, so that the bearing and the electric conduction are integrated, the structure is simplified, and the good electric conductivity is ensured; the crankshaft rotation can effectively improve the uneven thickness of the shaft neck iron plating layer caused by the uneven electric field, so that the thickness of the iron plating layer is even and the surface is smooth; meanwhile, the rotating speed of the crankshaft can be adjusted, and plating solution is stirred in the rotating process of the crankshaft, so that the components of the plating solution are distributed more uniformly, the adsorption of bubbles on the surface of the plating layer in the iron plating process is effectively reduced, and the generation of pits on the surface of the plating layer is reduced.
Based on the reason, the method can be widely popularized in the field of crankshaft iron plating manufacturing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the iron plating rotary hanger of the present invention.
Fig. 2 is a schematic structural diagram of the hanging mechanism of the invention.
Fig. 3 is a schematic structural diagram of the hanging mechanism of the present invention.
In the figure: 1. a speed-regulating motor; 2. a hoisting ring; 3. a hollow cross beam; 4. an insulating plate; 5. a belt pulley; 6. a mandrel; 7. a spindle nut; 8. a copper plate; 9. a seal ring; 10. mercury; 11. a rotating shaft lock nut; 12. a hollow rotating shaft; 13. a tapered roller bearing; 14. a bearing seat; 15. a ball bearing; 16. a bearing block fixing bolt; 17. the hanging plate fastens the bolt; 18. hanging the plate; 19. a conductive copper bar; 20. fixing bolts for copper bars and copper plates; 21. and (5) an inverted T-shaped tool.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
Example 1
As shown in FIGS. 1-3, the invention provides an iron-plated rotary hanger capable of hanging a plurality of crankshafts, which comprises a square hollow beam 3 and a speed regulating motor 1;
the inside of the hollow cross beam 3 is fixedly provided with a conductive copper bar 19 through a copper bar and a copper plate fixing bolt 20, and the conductive copper bar 19 is connected with an iron-plated power supply through a cable;
the speed regulating motor 1 is fixedly arranged on the hollow cross beam 3;
a plurality of hanging mechanisms are fixedly arranged on the conductive copper bar 19, and each hanging mechanism comprises a mandrel 6, a hollow rotating shaft 12 and a hanging plate 18;
the lower part of the mandrel 6 extends into the hollow rotating shaft 12, mercury 10 is filled in the hollow rotating shaft 12, and the sealing ring 9 arranged at the top part is used for sealing the mercury 10 in the hollow rotating shaft to prevent the mercury from overflowing due to oscillation or overturning in the carrying process; the lower part of the hollow rotating shaft 12 is mounted on a bearing seat 14 through a bearing, the bottom of the hollow rotating shaft extends out of the hollow cross beam 3, and the bearing seat 14 is fixedly mounted on the hollow cross beam 3 through a bearing seat fixing bolt 16; the hollow rotating shaft 12 is connected to an output shaft of the speed regulating motor 1 through a belt;
the hanging plate 18 is fixedly arranged at the lower part of the hollow rotating shaft 12 through a hanging plate fastening bolt 17;
the hanging plate 18 is coated with copper material on one side surface, so that the hanging plate 18 has the load bearing capacity and improves the conductivity.
Further, the crankshaft plating fixture comprises an inverted T-shaped tool 21 used for fixedly mounting a plated crankshaft, wherein the inverted T-shaped tool 21 is fixedly arranged on the hanging plate 18 through bolts.
Further, the lower part of the hollow rotating shaft 12 is mounted on the bearing seat 14 through a tapered roller bearing 13 and a ball bearing 15, and the hollow rotating bearing 12 is fixedly connected with the inner ring of the tapered roller bearing 13 through a rotating shaft lock nut 11, so that the hollow rotating bearing 12 is prevented from loosening or axially sliding.
Further, belt pulleys 5 are mounted outside the hollow rotating shaft 12 and on the output shaft of the speed regulating motor 1, and the two belt pulleys 5 are connected through a belt.
Furthermore, the hollow rotating shaft 12 and the belt pulley 5 mounted on the adjustable speed motor 1 have the same working diameter, so that the rotating speed is conveniently controlled.
Furthermore, both ends of the hollow cross beam 3 are respectively provided with a hanging ring 2.
Further, an insulating plate 4 is arranged between the speed regulating motor 1 and the hollow cross beam 3.
The iron-plated rotary hanger capable of being provided with the plurality of crankshafts is conductive by replacing a carbon brush with mercury, so that high-current, low-resistance and uninterrupted conduction is realized, and electric sparks and heating between a rotating part and a fixed firmware during electroplating are avoided.
When the tool is used, the hoisting ring 2 on the hollow cross beam 3 is hoisted by a crane, and the end surface of the plated crankshaft flange is fixedly arranged on the hanging plate 18 through the inverted T-shaped tool 21; the hanger is adjusted to the upper part of the plating bath by a travelling crane, the conductive copper bar 19 and the iron plating power supply are connected by a cable, the hanger is slowly lowered until the crankshaft is completely and vertically immersed in the plating solution, the speed regulating motor 1 is started and set to the required rotating speed, and then the iron plating power supply is started to plate. An output shaft of the speed regulating motor 1 is matched with a belt through a belt pulley to drive the hollow rotating shaft 12 to rotate, so that the plated crankshaft is driven to rotate in the plating solution for plating.
Through the arrangement of the plurality of hanging mechanisms, the hanging tool can realize simultaneous plating of a plurality of crankshafts, and the rotating speed of the speed regulating motor 1 can be adjusted according to requirements.
After the hanging tool is used, bubbles and impurities on the surface of a plating layer can be eliminated, plating solution components in a plating tank can be more uniform through stirring action, more importantly, the surfaces of the shaft necks in all directions can be in equal chances of strong electric fields and weak electric fields, so that the plating layer deposition speed and the deposition structure tend to be consistent, and the plating layer quality is effectively improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A can mount the iron plating rotary hanger of many bent axles, wherein including hollow crossbeam and speed-regulating motor;
a conductive copper bar is fixedly arranged inside the hollow cross beam; the speed regulating motor is fixedly arranged on the hollow cross beam;
the conductive copper bar is fixedly provided with a plurality of hanging mechanisms, and each hanging mechanism comprises a mandrel, a hollow rotating shaft and a hanging plate; copper plates which are in one-to-one correspondence with the hanging mechanisms are fixedly arranged on the conductive copper bars, the mandrels are positioned in the hollow cross beams, and the upper parts of the mandrels are fixedly arranged on the corresponding copper plates; the lower part of the mandrel extends into the hollow rotating shaft, and mercury is filled in the hollow rotating shaft; the lower part of the hollow rotating shaft is arranged on a bearing seat through a bearing, the bottom of the hollow rotating shaft extends out of the hollow cross beam, and the bearing seat is fixedly arranged on the hollow cross beam; the hollow rotating shaft is connected to an output shaft of the speed regulating motor through a belt; the hanging plate is fixedly arranged at the lower part of the hollow rotating shaft.
2. The ironed rotary hanger capable of being used for hanging a plurality of crankshafts according to claim 1, wherein one side surface of the hanging plate is coated with a copper material.
3. The iron-plated rotary hanger capable of being used for hanging a plurality of crankshafts according to claim 1, further comprising an inverted T-shaped tool for fixedly installing the plated crankshafts, wherein the inverted T-shaped tool is fixedly arranged on the hanging plate through bolts.
4. The iron-plated rotary hanger capable of being mounted with a plurality of crankshafts according to claim 1, wherein the lower portion of the hollow rotary shaft is mounted on the bearing housing through a tapered roller bearing and a ball bearing, and the hollow rotary bearing is fixedly connected with the tapered roller bearing inner ring through a rotary shaft lock nut.
5. The ironed rotary hanger capable of being hung with a plurality of crankshafts according to claim 1, wherein belt pulleys are mounted on the outer portion of the hollow rotary shaft and the output shaft of the speed regulating motor, and the two belt pulleys are connected through the belt.
6. The ironed rotary hanger capable of being used for hanging a plurality of crankshafts according to claim 1, characterized in that hanging rings are respectively arranged at two ends of the hollow cross beam.
7. The ironed rotary hanger capable of mounting a plurality of crankshafts according to claim 1, wherein an insulating plate is disposed between the adjustable speed motor and the hollow cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590801.4A CN114250500B (en) | 2021-12-23 | 2021-12-23 | Iron plating rotary hanger capable of hanging multiple crankshafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111590801.4A CN114250500B (en) | 2021-12-23 | 2021-12-23 | Iron plating rotary hanger capable of hanging multiple crankshafts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114250500A true CN114250500A (en) | 2022-03-29 |
| CN114250500B CN114250500B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111590801.4A Active CN114250500B (en) | 2021-12-23 | 2021-12-23 | Iron plating rotary hanger capable of hanging multiple crankshafts |
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| CN (1) | CN114250500B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269686A (en) * | 1980-01-08 | 1981-05-26 | Newman Aubrey W | Apparatus for plating journals of crankshafts |
| CN201195761Y (en) * | 2008-04-28 | 2009-02-18 | 广州市百达信工贸有限公司 | Cathode rotary rack plating apparatus with center anode |
| CN202208770U (en) * | 2011-09-09 | 2012-05-02 | 温州天亿环保涂装设备科技有限公司 | Rotating head for electroplating |
| CN107299372A (en) * | 2017-07-18 | 2017-10-27 | 浙江富丽华铝业有限公司 | A kind of rotary cast aluminium section bar hanger |
| CN107904650A (en) * | 2017-11-13 | 2018-04-13 | 北京相模金属有限公司 | A kind of electroplanting device for rotating rack plating |
| CN212640656U (en) * | 2019-12-24 | 2021-03-02 | 广州慧聪智能装备有限公司 | Electroplating rotating machine |
| CN214736182U (en) * | 2020-12-24 | 2021-11-16 | 北京青云航空仪表有限公司 | Electroplating hanger for electroplating ultra-thick film on annular workpiece |
-
2021
- 2021-12-23 CN CN202111590801.4A patent/CN114250500B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269686A (en) * | 1980-01-08 | 1981-05-26 | Newman Aubrey W | Apparatus for plating journals of crankshafts |
| CN201195761Y (en) * | 2008-04-28 | 2009-02-18 | 广州市百达信工贸有限公司 | Cathode rotary rack plating apparatus with center anode |
| CN202208770U (en) * | 2011-09-09 | 2012-05-02 | 温州天亿环保涂装设备科技有限公司 | Rotating head for electroplating |
| CN107299372A (en) * | 2017-07-18 | 2017-10-27 | 浙江富丽华铝业有限公司 | A kind of rotary cast aluminium section bar hanger |
| CN107904650A (en) * | 2017-11-13 | 2018-04-13 | 北京相模金属有限公司 | A kind of electroplanting device for rotating rack plating |
| CN212640656U (en) * | 2019-12-24 | 2021-03-02 | 广州慧聪智能装备有限公司 | Electroplating rotating machine |
| CN214736182U (en) * | 2020-12-24 | 2021-11-16 | 北京青云航空仪表有限公司 | Electroplating hanger for electroplating ultra-thick film on annular workpiece |
Non-Patent Citations (2)
| Title |
|---|
| NISIT TANTAVICHET 等: "Low and High Frequency Pulse Current Plating of Copper onto a Rotating Disk Electrode", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, pages 289 * |
| 张海轮: "低温镀铁修复曲轴", 工程机械, pages 49 - 50 * |
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| CN114250500B (en) | 2023-07-25 |
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