CN112708925A - Permanent magnet electroplating equipment and method - Google Patents
Permanent magnet electroplating equipment and method Download PDFInfo
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- CN112708925A CN112708925A CN202011535586.3A CN202011535586A CN112708925A CN 112708925 A CN112708925 A CN 112708925A CN 202011535586 A CN202011535586 A CN 202011535586A CN 112708925 A CN112708925 A CN 112708925A
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- electroplating
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- 238000009713 electroplating Methods 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007747 plating Methods 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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
- C25D17/16—Apparatus for electrolytic coating of small objects in bulk
- C25D17/18—Apparatus for electrolytic coating of small objects in bulk having closed containers
- C25D17/20—Horizontal barrels
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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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/001—Magnets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/026—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets protecting methods against environmental influences, e.g. oxygen, by surface treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention provides a permanent magnet electroplating device and a permanent magnet electroplating method, wherein the device comprises an electroplating pool and a rotary drum, the top of the electroplating pool is provided with a lifting frame and a lifting mechanism for driving the lifting frame to move up and down in a sliding manner along the vertical direction, the bottom of the lifting frame is provided with a pull rod, the lower end of the pull rod is rotatably connected with the rotary drum, one side inside the electroplating pool is provided with an electrode, the bottom of the electroplating pool is provided with a slag discharge pipe, one side of the top of the electroplating pool is provided with an elastic telescopic conductive mechanism corresponding to the end part of the rotary drum, the inside of the electroplating pool is rotatably provided with a driving roller and a driven roller corresponding to the bottom of the rotary drum, one end of the driving; the circular telegram between electrode and the flexible electrically conductive mechanism of elasticity, driving shaft drive cylinder rotate, make on the one hand fully contact between the inside permanent magnet of cylinder and the plating solution, on the other hand can stir the inside plating solution of electrolytic cell, makes the plating solution dispersion even, promotes permanent magnet electroplating effect.
Description
Technical Field
The invention belongs to the technical field of magnet electroplating, and particularly relates to permanent magnet electroplating equipment and a permanent magnet electroplating method.
Background
At present, the existing magnetic materials comprise neodymium iron boron and ferrite, the iron element accounts for 64% of the magnetic materials, and the iron element is oxidized after sintering and forming so that the surface of the magnetic material is corroded and the service life of the magnetic material is influenced; particularly in humid environments. In general, the magnet needs to be subjected to plating treatment.
In the prior art, a chinese utility model patent with application number CN201720969083.4 discloses a drum type detachable electroplating device for a magnet, which comprises a tank body, a drum, meshing wheels, a rotating shaft, a driving wheel, a driving motor and an installation shaft, wherein the drum is fixed on the installation shaft, and the meshing wheels are fixed on two sides of the drum; the two inner side walls of the groove body are symmetrically provided with slideways, the upper end and the lower end of each slideway are horizontal, and the middle part of each slideway is inclined; the two ends of the mounting shaft are provided with sliding blocks, the sliding blocks are positioned in the slide ways, and the mounting shaft and the sliding blocks are rotatably mounted; the pull rod is "n" type, and two lower extremes of pull rod are fixed with the adapter sleeve, and the adapter sleeve is on the installation axle that is close to the slider, and the device improves traditional electroplating device, treats the barreled of electroplating original paper with the splendid attire and sets up to detachable, and this just can make people pull out the barreled along the slide at any time, is convenient for wash and maintains electroplating device.
However, in the prior art, the roller needs to be pulled out from the inside of the tank body manually, which consumes manpower and material resources, and in addition, impurities precipitated at the bottom inside the tank body are not easy to be discharged, which brings inconvenience to cleaning after use. Therefore, a permanent magnet electroplating device and a permanent magnet electroplating method which can improve the permanent magnet electroplating effect, save labor, facilitate cleaning and improve the use efficiency are needed to be designed to solve the technical problems at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the permanent magnet electroplating equipment and the method for improving the permanent magnet electroplating effect, saving labor, facilitating cleaning and improving the use efficiency.
The technical scheme of the invention is as follows: permanent magnet electroplating equipment, including electroplating bath and cylinder, the top of electroplating bath is provided with crane and drive along vertical direction slip the hoist mechanism that the crane reciprocated, the bottom of crane is provided with the pull rod, the lower extreme of pull rod with the cylinder rotates to be connected, the inside one side of electroplating bath is provided with the electrode, the bottom of electroplating bath is provided with row cinder pipe, top one side of electroplating bath be provided with the corresponding elastic stretching conductive mechanism of cylinder tip, the inside of electrolysis bath rotate be provided with the corresponding drive roll and the driven voller of cylinder bottom, the one end of drive roll be provided with the driving motor that the drive roll transmission is connected, the drive roll with the transmission is connected between the cylinder.
The elastic telescopic conductive mechanism is provided with a conductive wheel corresponding to the end part of the roller, a conductive shaft seat is assembled on the conductive wheel, a wiring terminal is arranged on the conductive shaft seat, and an electrifying cylinder for driving the conductive wheel to be in contact with or separated from the end part of the roller is arranged at one end of the conductive shaft seat, which is deviated from the conductive wheel.
The conductive shaft seat is provided with a front support plate, the front support plate is provided with a rear support plate in a sliding mode, and a buffer spring is arranged between the front support plate and the rear support plate.
The buffer device is characterized in that buffer rods are vertically and fixedly arranged on one sides, close to the rear support plate, of the two end portions of the front support plate, the rear support plate is in sliding connection with the buffer rods, the buffer springs are sleeved on the outer sides of the buffer rods between the front support plate and the rear support plate, and a limiting plate is arranged at one end, away from the front support plate, of each buffer rod.
The end part of a piston rod of the electrified cylinder is fixedly provided with a partition plate, and the partition plate is fixedly connected with the rear support plate through an insulating ceramic column.
The lifting mechanism is provided with supports symmetrically arranged on two sides of the electroplating pool, guide rods are fixedly arranged at the tops of the supports, a frame plate is arranged at the top of each guide rod, the end part of the lifting frame is connected with the guide rods in a sliding mode, and a lifting cylinder for driving the lifting frame to move up and down along the guide rods is arranged at the top of the frame plate.
The two ends of the roller are both concentrically and fixedly provided with rotating shafts, the outer portion of each rotating shaft is rotatably sleeved with a shaft sleeve, and the shaft sleeves are fixedly connected with the bottom ends of the pull rods.
The roller is of a cylindrical cavity structure with through holes uniformly formed in the side face, a door plate is arranged on the side face of the roller, one side of the door plate is hinged to the roller, and the other side of the door plate is detachably connected with the roller through a hasp.
The bottom of the electroplating pool is provided with a conical pool bottom, the slag discharging pipe is arranged at the bottom of the conical pool bottom, and a valve is arranged on the slag discharging pipe.
Permanent magnet electroplating equipment and method, including the following steps:
preparing a permanent magnet electroplating apparatus according to any one of claims 1 to 9;
filling electroplating solution into an electroplating pool, weighing a permanent magnet to be electroplated and putting the permanent magnet into the roller;
the lifting frame is moved downwards through the lifting mechanism, so that the roller is immersed in the electroplating liquid in the electroplating pool;
the elastic telescopic conducting mechanism is contacted with one end of the roller, and voltage is applied between the elastic telescopic conducting mechanism and the electrode;
the driving roller is driven by a driving motor to drive the roller to rotate for a certain time.
The invention has the beneficial effects that:
(1) according to the permanent magnet electroplating equipment, the electrode and the elastic telescopic conductive mechanism are electrified, and the driving motor drives the driving shaft to drive the roller to rotate, so that the permanent magnet in the roller is fully contacted with the electroplating solution, the electroplating solution in the electrolytic cell can be stirred, the electroplating solution is uniformly dispersed, and the permanent magnet electroplating effect is improved;
(2) the slag discharge pipe can be closed during electroplating, and after electroplating is finished, waste slag at the bottom in the electroplating pool can be discharged outwards by opening the slag discharge pipe, so that the electroplating pool is convenient to clean;
(3) the lifting mechanism replaces manpower to lift or lower the roller, so that the labor is saved and the working efficiency is improved;
(4) the permanent magnet electroplating method can reduce the labor input to complete the lifting action of the roller, save the labor, improve the efficiency, ensure the full contact between the permanent magnet and the electroplating solution and improve the electroplating effect.
Drawings
FIG. 1 is a schematic view of a permanent magnet electroplating apparatus according to the present invention.
FIG. 2 is a second schematic structural diagram of a permanent magnet electroplating apparatus according to the present invention.
FIG. 3 is a third schematic structural diagram of a permanent magnet electroplating apparatus according to the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The following describes the embodiments of the present invention with reference to the drawings and examples.
As shown in fig. 1 to 3, the permanent magnet electroplating device comprises an electroplating pool 1 and a roller 2, wherein the top of the electroplating pool 1 is provided with a lifting frame 9 and a lifting mechanism for driving the lifting frame 9 to move up and down in a sliding manner along the vertical direction, the bottom of the lifting frame 9 is provided with a pull rod 10, the lower end of the pull rod 10 is rotatably connected with the roller 2, specifically, the bottom of the lifting frame 9 is provided with two pull rods 10 corresponding to the two ends of the roller 2, and the pull rod 10 is rotatably connected with the center of the end part of the roller 2; one side of the interior of the electroplating pool 1 is provided with an electrode 4, the bottom of the electroplating pool 1 is provided with a slag discharge pipe 12, one side of the top of the electroplating pool 1 is provided with an elastic telescopic conductive mechanism corresponding to the end part of the roller 2, the interior of the electroplating pool 1 is rotatably provided with a driving roller 14 and a driven roller 15 corresponding to the bottom of the roller, one end of the driving roller 14 is provided with a driving motor 13 in transmission connection with the driving roller 14, the driving roller 14 is in transmission connection with the roller 2, specifically, the end part of the roller 2 is concentrically provided with a driven gear 17, the driving roller 14 is fixedly sleeved with a driving gear 16, and the driven gear 17 is meshed with the driving gear 16; in this embodiment, the permanent magnet to be electroplated is placed inside the drum 2, the lifting frame 9 is driven to move downwards, so that the drum 2 is placed in the electroplating solution inside the electroplating pool 1, the electrode 4 and the elastic telescopic conducting mechanism are electrified, and meanwhile, the driving motor 13 drives the driving shaft 14 to drive the drum 2 to rotate, so that on one hand, the permanent magnet inside the drum 2 is fully contacted with the electroplating solution, on the other hand, the electroplating solution inside the electrolytic pool can be stirred, so that the electroplating solution is uniformly dispersed, and the electroplating effect of the permanent magnet is improved; the slag discharge pipe 12 can be closed during electroplating, and after electroplating is finished, waste slag at the bottom in the electroplating pool 1 can be discharged outwards by opening the slag discharge pipe 12, so that the electroplating pool 1 is convenient to clean; the lifting mechanism replaces manpower to lift or descend the roller 2, so that the labor is saved and the working efficiency is improved.
In the above embodiment, the roller 2 is just abutted against the driven roller 15 and the driving roller 14 when being lowered to the lowest position, the driven roller 15 and the driving roller 14 support the roller 2 at the bottom thereof, meanwhile, the driven gear 17 is just meshed with the driving gear 16 after the roller 2 is lowered, the driving roller 14 drives the driving gear 16 to rotate, the driving gear 16 and the driven gear 17 are in transmission to drive the roller 2 to rotate, and the electrode 4 is fixedly supported inside one end of the electroplating pool 1 through the mounting plate 3.
As shown in fig. 1 and 4, the elastic telescopic conductive mechanism has a conductive wheel 30 corresponding to an end of the roller 2, a conductive shaft seat 29 is assembled on the conductive wheel 30, a connection terminal 31 is arranged on the conductive shaft seat 29, an electrifying cylinder 21 for driving the conductive wheel 30 to contact or separate from the end of the roller 2 is arranged at an end of the conductive shaft seat 29 away from the conductive wheel 30, the roller 2 has a conductive property, a convex ring 35 corresponding to the conductive wheel 30 is arranged at an end of the roller 2, and after the roller 2 descends to a lowest position, the electrifying cylinder 21 drives the conductive wheel 30 to contact with the convex ring 35, so that the conductive wheel 30 is conducted with the roller 2.
In order to improve the conductive effect between the conductive wheel 30 and the roller 2 and reduce the abrasion to the conductive wheel 30, the conductive shaft seat 29 is provided with the front support plate 24, the front support plate 24 is provided with the rear support plate 25 in a sliding manner, the buffer spring 28 is arranged between the front support plate 24 and the rear support plate 25, and the good contact between the conductive wheel 30 and the convex ring 35 can be ensured under the elastic action of the buffer spring 28, so that the current conduction is not influenced, and meanwhile, the rigid contact is changed into the elastic contact, so that the abrasion to the conductive wheel 30 and the convex ring 35 can be reduced, and the service life of the conductive wheel is prolonged; further, one side vertical fixation that the both ends of preceding extension board 24 are close to back extension board 25 is provided with buffer rod 26, back extension board 25 slides along buffer rod 26, sliding connection between back extension board 25 and the buffer rod 26, buffer spring 28 suit is in the buffer rod 26 outside between preceding extension board 24 and the back extension board 25, the one end that deviates from mutually with preceding extension board 24 on the buffer rod 26 is provided with limiting plate 27, block spacingly through limiting plate 27, avoid back extension board 25 from slipping on buffer rod 26.
In order to avoid the influence of current on the ventilation cylinder 21, a partition plate 22 is fixedly arranged at the end part of a piston rod of the ventilation cylinder 21, the partition plate 22 is fixedly connected with a rear support plate 25 through an insulating ceramic column 23, the partition plate 22 is fixedly connected with the insulating ceramic column 23 through a bolt, and the rear support plate 25 is fixedly connected with the insulating ceramic column 23 through a bolt. The support plate 20 may be fixed to the side of the plating tank 1 by an insulating bracket.
As shown in fig. 1, the lifting mechanism is provided with supports 6 symmetrically arranged at two sides of the electroplating pool 1, a guide rod 5 is fixedly arranged at the top of each support 6, a frame plate 7 is arranged at the top of each guide rod 5, the end part of the lifting frame 9 is slidably connected with the guide rods 5, and a lifting cylinder for driving the lifting frame 9 to move up and down along the guide rods 5 is arranged at the top of each frame plate 7.
As shown in fig. 1 and 3, the two ends of the drum 2 are concentrically and fixedly provided with a rotating shaft (not shown in the rotating shaft), a sleeve 33 is rotatably sleeved outside the rotating shaft, the sleeve 33 is fixedly connected with the bottom end of the pull rod 10, the drum 2 can be driven to move up and down by the pull rod 10, and meanwhile, the connection between the pull rod 10 and the drum 2 cannot cause interference to the rotation of the drum 2 by the matching between the sleeve 33 and the rotating shaft.
In order to load or take out the permanent magnet into or from the drum 2, as shown in fig. 3, the drum 2 is a cylindrical cavity structure with through holes 34 uniformly formed in the side surface, a door plate 18 is arranged on the side surface of the drum 2, one side of the door plate 18 is hinged to the drum 2 through a hinge, the other side of the door plate 18 is detachably connected with the drum 2 through a hasp 19, and the permanent magnet can be taken or placed from the inside of the drum 2 by turning over the door plate 18 after the hasp 19 is opened.
As shown in figure 2, the bottom of the electroplating pool 1 is provided with a conical pool bottom 11, the slag discharge pipe 12 is arranged at the bottom of the conical pool bottom 11, the slag discharge pipe 12 is provided with a valve 32, the on-off of the slag discharge pipe 12 is controlled by the valve 32, and the conical pool bottom 11 is convenient for gathering waste slag.
The embodiment also comprises permanent magnet electroplating equipment and a permanent magnet electroplating method, and the permanent magnet electroplating equipment comprises the following steps:
preparing the permanent magnet electroplating equipment;
filling electroplating solution into an electroplating pool, weighing a permanent magnet to be electroplated and putting the permanent magnet into the roller, wherein the weight of the permanent magnet is generally one fourth to one third of the volume of the roller, too much of the permanent magnet can influence the full contact between the permanent magnet and the electroplating solution, and too little of the permanent magnet can influence the production efficiency;
the lifting frame 9 is moved downwards by the lifting mechanism, so that the roller 2 is immersed in the electroplating liquid in the electroplating pool 1;
the elastic telescopic conducting mechanism is contacted with one end of the roller 2, voltage is applied between the elastic telescopic conducting mechanism and the electrode 4, and electroplating is started;
the driving roller 14 is driven by the driving motor 13 to drive the roller 2 to rotate for a certain time, wherein the rotation speed can be 60r/min, the current can be 1.5A/dm, and the rotation time can be 30-40min, wherein the specific time can be adjusted according to the required coating thickness and the current.
The permanent magnet electroplating method in the embodiment can reduce the labor input to complete the lifting action of the roller, saves labor, improves efficiency, can ensure full contact between the permanent magnet and electroplating solution, and improves electroplating effect.
The above-mentioned embodiments only express some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a permanent magnet electroplating device, its characterized in that, includes electroplating bath and cylinder, the top of electroplating bath is provided with crane and drive along vertical direction slip the hoist mechanism that the crane reciprocated, the bottom of crane is provided with the pull rod, the lower extreme of pull rod with the cylinder rotates to be connected, inside one side of electroplating bath is provided with the electrode, the bottom of electroplating bath is provided with the scum pipe, top one side of electroplating bath be provided with the corresponding elastic expansion conductive mechanism of cylinder tip, the inside of electrolysis bath rotate be provided with the drive roll and the driven voller that correspond bottom the cylinder, the one end of drive roll be provided with the driving motor that the drive roll transmission is connected, the drive roll with the transmission is connected between the cylinder.
2. The permanent magnet electroplating apparatus according to claim 1, characterized in that: the elastic telescopic conductive mechanism is provided with a conductive wheel corresponding to the end part of the roller, a conductive shaft seat is assembled on the conductive wheel, a wiring terminal is arranged on the conductive shaft seat, and an electrifying cylinder for driving the conductive wheel to be in contact with or separated from the end part of the roller is arranged at one end of the conductive shaft seat, which is deviated from the conductive wheel.
3. The permanent magnet electroplating apparatus according to claim 2, characterized in that: the conductive shaft seat is provided with a front support plate, the front support plate is provided with a rear support plate in a sliding mode, and a buffer spring is arranged between the front support plate and the rear support plate.
4. A permanent magnet electroplating apparatus according to claim 3, characterized in that: the buffer device is characterized in that buffer rods are vertically and fixedly arranged on one sides, close to the rear support plate, of the two end portions of the front support plate, the rear support plate is in sliding connection with the buffer rods, the buffer springs are sleeved on the outer sides of the buffer rods between the front support plate and the rear support plate, and a limiting plate is arranged at one end, away from the front support plate, of each buffer rod.
5. The permanent magnet electroplating apparatus according to claim 2, characterized in that: the end part of a piston rod of the electrified cylinder is fixedly provided with a partition plate, and the partition plate is fixedly connected with the rear support plate through an insulating ceramic column.
6. The permanent magnet electroplating apparatus according to claim 1, characterized in that: the lifting mechanism is provided with supports symmetrically arranged on two sides of the electroplating pool, guide rods are fixedly arranged at the tops of the supports, a frame plate is arranged at the top of each guide rod, the end part of the lifting frame is connected with the guide rods in a sliding mode, and a lifting cylinder for driving the lifting frame to move up and down along the guide rods is arranged at the top of the frame plate.
7. The permanent magnet electroplating apparatus according to claim 1, characterized in that: the two ends of the roller are both concentrically and fixedly provided with rotating shafts, the outer portion of each rotating shaft is rotatably sleeved with a shaft sleeve, and the shaft sleeves are fixedly connected with the bottom ends of the pull rods.
8. The permanent magnet electroplating apparatus according to claim 1, characterized in that: the roller is of a cylindrical cavity structure with through holes uniformly formed in the side face, a door plate is arranged on the side face of the roller, one side of the door plate is hinged to the roller, and the other side of the door plate is detachably connected with the roller through a hasp.
9. The permanent magnet electroplating apparatus according to claim 1, characterized in that: the bottom of the electroplating pool is provided with a conical pool bottom, the slag discharging pipe is arranged at the bottom of the conical pool bottom, and a valve is arranged on the slag discharging pipe.
10. The permanent magnet electroplating equipment and the method are characterized by comprising the following steps:
preparing a permanent magnet electroplating apparatus according to any one of claims 1 to 9;
filling electroplating solution into an electroplating pool, weighing a permanent magnet to be electroplated and putting the permanent magnet into the roller;
the lifting frame is moved downwards through the lifting mechanism, so that the roller is immersed in the electroplating liquid in the electroplating pool;
the elastic telescopic conducting mechanism is contacted with one end of the roller, and voltage is applied between the elastic telescopic conducting mechanism and the electrode;
the driving roller is driven by a driving motor to drive the roller to rotate for a certain time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535586.3A CN112708925A (en) | 2020-12-23 | 2020-12-23 | Permanent magnet electroplating equipment and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535586.3A CN112708925A (en) | 2020-12-23 | 2020-12-23 | Permanent magnet electroplating equipment and method |
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| CN112708925A true CN112708925A (en) | 2021-04-27 |
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| CN202011535586.3A Pending CN112708925A (en) | 2020-12-23 | 2020-12-23 | Permanent magnet electroplating equipment and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277410A (en) * | 2022-01-19 | 2022-04-05 | 宁波市信泰科技有限公司 | Electroplating process of neodymium iron boron magnet |
| CN116411331A (en) * | 2023-06-09 | 2023-07-11 | 徐州远洋磁性材料有限公司 | Coating device for magnet manufacturing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001107298A (en) * | 1999-10-12 | 2001-04-17 | Shinei Kagaku:Kk | Barrel device for plating |
| CN203976959U (en) * | 2013-09-24 | 2014-12-03 | 天津市大港镀锌厂 | Pneumatic blending formula bright nickel groove |
| CN107385499A (en) * | 2017-08-03 | 2017-11-24 | 合肥锦和信息技术有限公司 | A kind of hard chrome axle plating bath arrangement |
| CN110295389A (en) * | 2018-03-24 | 2019-10-01 | 山东裕得金属制品有限公司 | A kind of high-uniformity zinc plating device |
| CN110552050A (en) * | 2019-10-22 | 2019-12-10 | 唐孝瑜 | Barrel-plating device for hardware part machining |
| CN111962132A (en) * | 2020-08-11 | 2020-11-20 | 龚兴娅 | Continuous electroplating device for producing neodymium iron boron magnet and implementation method thereof |
-
2020
- 2020-12-23 CN CN202011535586.3A patent/CN112708925A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001107298A (en) * | 1999-10-12 | 2001-04-17 | Shinei Kagaku:Kk | Barrel device for plating |
| CN203976959U (en) * | 2013-09-24 | 2014-12-03 | 天津市大港镀锌厂 | Pneumatic blending formula bright nickel groove |
| CN107385499A (en) * | 2017-08-03 | 2017-11-24 | 合肥锦和信息技术有限公司 | A kind of hard chrome axle plating bath arrangement |
| CN110295389A (en) * | 2018-03-24 | 2019-10-01 | 山东裕得金属制品有限公司 | A kind of high-uniformity zinc plating device |
| CN110552050A (en) * | 2019-10-22 | 2019-12-10 | 唐孝瑜 | Barrel-plating device for hardware part machining |
| CN111962132A (en) * | 2020-08-11 | 2020-11-20 | 龚兴娅 | Continuous electroplating device for producing neodymium iron boron magnet and implementation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114277410A (en) * | 2022-01-19 | 2022-04-05 | 宁波市信泰科技有限公司 | Electroplating process of neodymium iron boron magnet |
| CN114277410B (en) * | 2022-01-19 | 2023-08-18 | 宁波市信泰科技有限公司 | Electroplating process of neodymium-iron-boron magnet |
| CN116411331A (en) * | 2023-06-09 | 2023-07-11 | 徐州远洋磁性材料有限公司 | Coating device for magnet manufacturing |
| CN116411331B (en) * | 2023-06-09 | 2023-09-12 | 徐州远洋磁性材料有限公司 | Coating device for magnet manufacturing |
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Application publication date: 20210427 |