CN112160010A - Outer surface coating equipment suitable for neodymium iron boron magnet and use method thereof - Google Patents
Outer surface coating equipment suitable for neodymium iron boron magnet and use method thereof Download PDFInfo
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- CN112160010A CN112160010A CN202011044962.9A CN202011044962A CN112160010A CN 112160010 A CN112160010 A CN 112160010A CN 202011044962 A CN202011044962 A CN 202011044962A CN 112160010 A CN112160010 A CN 112160010A
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
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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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Abstract
The invention discloses an outer surface coating device suitable for a neodymium iron boron magnet, which comprises an electroplating mechanism and a base mechanism, wherein the upper end of the base mechanism is provided with the electroplating mechanism, a lifting box is connected with a connecting plate through a lifting rod, a workpiece to be plated is clamped through an extrusion stretching rod in a mounting groove, the workpiece to be plated needs to be taken out frequently to adjust the position or carry out surface detection after being plated with a metal object, and a lantern ring can be integrally lifted through the lifting rod, so that the workpiece to be plated is convenient to replace or detect. After electroplating is finished, electroplating solution contains a large amount of metal cations, more metal cations can be remained on the outer surface of the bottom groove, and the bottom groove is cleaned by the electromagnet through the back-and-forth expansion of the lengthened telescopic rod, so that the bottom groove is convenient to use next time.
Description
Technical Field
The invention relates to the technical field of magnet coating devices, in particular to outer surface coating equipment suitable for a neodymium iron boron magnet and a using method thereof.
Background
The neodymium-iron-boron magnet is a tetragonal crystal formed by neodymium, iron and boron, the magnetic energy product of the magnet is larger than that of a samarium-cobalt magnet and is the largest substance of the magnetic energy product all over the world at that time, later, a powder metallurgy method is successfully developed by special metal of Sumitomo, a jet smelting method is successfully developed by general automobile companies, the neodymium-iron-boron magnet can be prepared, the magnet is a permanent magnet which has the magnetism only next to that of an absolute zero-degree holmium magnet at present and is also the most commonly used rare earth magnet, the neodymium-iron-boron magnet is widely applied to electronic products such as hard disks, mobile phones, earphones, tools powered by batteries and the like, the sintered neodymium-iron-boron permanent magnet material has excellent magnetic performance and is widely applied to the fields such as electronics, electric machinery, medical instruments, toys, packaging, hardware machinery, aerospace and the like, and more commonly comprises a permanent magnet motor, a loudspeaker, a magnetic separator, a computer disk driver, a magnetic resonance, the neodymium iron boron is divided into sintered neodymium iron boron and bonded neodymium iron boron, and the bonded neodymium iron boron is magnetic in all directions and is corrosion-resistant; because sintered neodymium iron boron is easy to corrode, the surface of the sintered neodymium iron boron needs to be plated, and the sintered neodymium iron boron generally comprises zinc plating, nickel plating, environment-friendly zinc plating, environment-friendly nickel plating, nickel-copper-nickel plating, environment-friendly nickel-copper-nickel plating and the like, while the sintered neodymium iron boron is generally subjected to axial magnetization and radial magnetization according to the required working surface, so that in order to avoid the damage of corrosion, the surface of a permanent magnet material needs to be subjected to protection treatment when in use, for example, gold, nickel, zinc and tin are used for electroplating, epoxy resin is sprayed on the surface of the permanent magnet material, and the outer surface plating.
At present, the outer surface plating layer electroplating device of neodymium iron boron magnet is comparatively loaded down with trivial details in the installation of negative and positive pole work piece, consumes time, and in electroplating process, the cladding material metal when appearing, drops easily to the plating solution in, influences the use of plating solution, and the influence of indirectness has waited to plate the purity of work piece surface plating layer metal.
Aiming at the problems, the existing device is improved, and the outer surface plating equipment suitable for the neodymium iron boron magnet and the using method thereof are provided.
Disclosure of Invention
The invention aims to provide outer surface coating equipment suitable for a neodymium iron boron magnet and a using method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outer surface coating equipment suitable for neodymium iron boron magnet, including electroplating mechanism and basic unit's mechanism, the upper end of basic unit's mechanism is provided with electroplating mechanism, electroplating mechanism includes the electroplating box, positive pole mechanism and cathode mechanism, the both sides of electroplating box all are provided with positive pole mechanism, the upper end of electroplating box is provided with cathode mechanism, the lower extreme of electroplating box is provided with basic unit's mechanism, basic unit's mechanism includes the positive electrode, the negative electrode, external jack and base, positive electrode and negative electrode all set up the upper surface at the base, one side of negative electrode is provided with external jack, the negative electrode passes through external jack and external power electric connection, positive electrode and negative electrode.
Further, the electroplating box includes built-in case, the side spout, T type groove, the feed liquor pipe, power piece and kerve, the inside central authorities of electroplating box are provided with built-in case, side spout and T type groove have been seted up on the inner wall of electroplating box, the side spout is installed in different vertical plane with T type groove, be provided with the feed liquor pipe on the surface of electroplating box, the equal fixed mounting in both sides of electroplating box has the power piece, the bottom of electroplating box is provided with the kerve, the inside of power piece is provided with the telescopic link, the power piece is connected with positive pole mechanism through the telescopic link.
Further, positive pole mechanism is including connecting the lath, T type strip, the fixed plate, the carrier bar, retaining member and holding rod, the both ends of connecting the lath all are provided with T type strip, the equal fixed mounting in upper end of T type strip has the fixed plate, be provided with carrier bar and retaining member on the surface of T type strip, T type strip passes through retaining member and carrier bar swing joint, be provided with the holding rod on the surface of carrier bar, T type strip is connected with the telescopic link through the fixed plate, T type strip passes through T type groove and electroplating box swing joint.
Further, cathode mechanism includes the lantern ring, sleeve, connecting plate, carousel and lifting box, and the inside of the lantern ring is provided with the sleeve, and the equal fixed mounting in both ends of the lantern ring has the connecting plate, and the both sides of the lantern ring all are provided with the carousel, and the one end of connecting plate is provided with lifting box, lifting box and electroplating box fixed connection, and the sleeve passes the lantern ring and is connected with the carousel transmission.
Further, the mounting groove has been seted up on the telescopic surface, all is provided with the connecting piece on the inside wall of mounting groove, and one side of connecting piece is provided with the tensile pole of extrusion, and the inside of lifting box is provided with the lift bar, and the lifting box is connected with the connecting plate through the lift bar.
Furthermore, one end of the clamping rod is provided with a self-rotating seat, a clamping ring is fixedly mounted on the outer surface of the self-rotating seat, a locking bolt is arranged on the outer surface of the clamping ring, and the clamping ring is connected with the plating metal through the locking bolt.
Furthermore, the two sides of the built-in box are fixedly provided with sliding blocks, the lower bottom surface of the built-in box is provided with an electric push rod, the built-in box is movably connected with the side sliding groove through the sliding blocks, and the built-in box is connected with the bottom of the electroplating box through the electric push rod.
Further, the inside fixed mounting of kerve has the extension telescopic link, has cup jointed the electro-magnet on the surface of extension telescopic link, electro-magnet and external power electric connection.
Furthermore, the upper surface of the positive electrode is provided with a conducting rod, the positive electrode is electrically connected with the anode mechanism through the conducting rod, the upper surface of the negative electrode is provided with a current leading box, the upper end of the current leading box is provided with a lead, and the negative electrode is connected with the cathode mechanism through the lead.
The invention provides another technical scheme that: the use method of the outer surface coating equipment suitable for the neodymium iron boron magnet is provided, and comprises the following steps:
s1: before electroplating begins, adding electroplating solution containing cations into an electroplating tank through a liquid inlet pipe, so that the electroplating solution submerges a built-in tank, and simultaneously checking whether a circuit fault exists in an anode mechanism and a cathode mechanism;
s2: the locking bolt is used for fixing the plating metal and the clamping ring, the telescopic rod is used for lowering the bearing rod into the electroplating solution, the extrusion stretching rod in the mounting groove is used for clamping a workpiece to be plated, the lifting rod is used for lowering the sleeve into the electroplating solution, or the electric push rod is used for raising the built-in box to a certain height, so that the electroplating solution in the built-in box is completely immersed in the sleeve;
s3: in the electroplating process, the sleeve starts to rotate in the electroplating solution by utilizing the rotation of the turntable, so that a workpiece to be plated is fully contacted with the electroplating solution, and the clamping ring starts to rotate by the self-rotation seat, so that the plating metal is fully contacted with the electroplating solution;
s4: after the electroplating, contain a large amount of metal cations in the plating solution, can remain more metal cations on the surface of kerve, through making a round trip of extension telescopic link flexible for the electro-magnet is with kerve clean up, is convenient for use next time, so far, accomplishes all steps.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides an outer surface coating device suitable for a neodymium iron boron magnet and a using method thereof, wherein a sleeve is arranged inside a lantern ring, connecting plates are fixedly arranged at two ends of the lantern ring, turntables are arranged at two sides of the lantern ring, a lifting box is arranged at one end of each connecting plate and is fixedly connected with an electroplating box, the sleeve penetrates through the lantern ring and is in transmission connection with the turntables, and the outer surface of the sleeve is provided with a mounting groove, the inner side wall of the mounting groove is provided with a connecting piece, one side of the connecting piece is provided with an extrusion stretching rod, the lifting box is internally provided with a lifting rod, the lifting box is connected with the connecting plate through the lifting rod, the workpiece to be plated is clamped tightly through the extrusion stretching rod in the mounting groove, because the workpiece to be plated is required to be frequently taken out to adjust the position or carry out surface detection after being plated with the metal object, the lantern ring can be integrally lifted out through the lifting rod, so that the workpiece to be plated is convenient to replace or detect.
2. The invention provides an outer surface plating device suitable for a neodymium iron boron magnet and a using method thereof.A sliding block is fixedly arranged on each of two sides of a built-in box, an electric push rod is arranged on the lower bottom surface of the built-in box, the built-in box is movably connected with a side sliding groove through the sliding block, the built-in box is connected with the bottom of an electroplating box through the electric push rod, a sleeve is descended into electroplating solution through the lifting rod, or the built-in box is ascended by a certain height through the electric push rod, so that the electroplating solution in the built-in box is completely immersed in the sleeve, a workpiece to be plated on the sleeve is plated in a small range by using the built-in box, and the condition that plating metal on the workpiece to be plated falls into the.
3. The invention provides an outer surface coating device suitable for a neodymium iron boron magnet and a using method thereof.
Drawings
FIG. 1 is a schematic view of the overall structure of an apparatus for coating the outer surface of a neodymium-iron-boron magnet according to the present invention;
FIG. 2 is a schematic structural diagram of an electroplating mechanism of the outer surface plating device for the NdFeB magnet according to the invention;
FIG. 3 is a schematic structural diagram of a base layer mechanism of the outer surface coating device for NdFeB magnets according to the invention;
FIG. 4 is a schematic structural view of an electroplating tank of the outer surface plating device for NdFeB magnets according to the present invention;
FIG. 5 is a schematic view of the internal structure of the electroplating tank of the device for coating the outer surface of the NdFeB magnet according to the invention;
FIG. 6 is a schematic structural diagram of a cathode mechanism of the apparatus for coating the outer surface of a neodymium-iron-boron magnet according to the present invention;
FIG. 7 is a schematic structural diagram of an anode mechanism of the outer surface coating device for NdFeB magnets according to the present invention;
FIG. 8 is an enlarged view of FIG. 6A of the outer surface plating apparatus for neodymium iron boron magnet of the present invention;
fig. 9 is an enlarged view of the outer surface plating apparatus for ndfeb magnets of the present invention as shown in fig. 7B.
In the figure: 1. an electroplating mechanism; 11. electroplating box; 111. a built-in box; 1111. a slider; 1112. an electric push rod; 112. a side chute; 113. a T-shaped groove; 114. a liquid inlet pipe; 115. a power block; 1151. a telescopic rod; 116. a bottom groove; 1161. lengthening the telescopic rod; 1162. an electromagnet; 12. an anode mechanism; 121. connecting the battens; 122. t-shaped strips; 123. a fixing plate; 124. a carrier bar; 125. a locking member; 126. a clamping rod; 1261. self-rotation seat; 1262. a clamp ring; 1263. locking the bolt; 13. a cathode mechanism; 131. a collar; 132. a sleeve; 1321. mounting grooves; 13211. a connecting member; 13212. extruding the stretching rod; 133. a connecting plate; 134. a turntable; 135. lifting the box; 1351. a lifting bar; 2. a base mechanism; 21. a positive electrode; 211. a conductive rod; 22. a negative electrode; 221. a drainage box; 222. a wire; 23. connecting an inserting hole externally; 24. a base.
Detailed Description
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. 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.
Example one
Referring to fig. 1-3, an outer surface coating device suitable for a neodymium iron boron magnet comprises an electroplating mechanism 1 and a base mechanism 2, the upper end of the base mechanism 2 is provided with the electroplating mechanism 1, the electroplating mechanism 1 comprises an electroplating box 11, an anode mechanism 12 and a cathode mechanism 13, the anode mechanism 12 is arranged on each of two sides of the electroplating box 11, the cathode mechanism 13 is arranged on the upper end of the electroplating box 11, the base mechanism 2 is arranged on the lower end of the electroplating box 11, the base mechanism 2 comprises a positive electrode 21, a negative electrode 22, an external jack 23 and a base 24, the positive electrode 21 and the negative electrode 22 are both arranged on the upper surface of the base 24, the external jack 23 is arranged on one side of the negative electrode 22, the negative electrode 22 is electrically connected with an external power supply through the external jack 23.
Referring to fig. 4 and 5, the electroplating box 11 includes a built-in box 111, a side sliding groove 112, a T-shaped groove 113, a liquid inlet pipe 114, a power block 115 and a bottom groove 116, the built-in box 111 is disposed in the center of the interior of the electroplating box 11, the side sliding groove 112 and the T-shaped groove 113 are disposed on the inner wall of the electroplating box 11, the side sliding groove 112 and the T-shaped groove 113 are mounted on different vertical planes, the liquid inlet pipe 114 is disposed on the outer surface of the electroplating box 11, the power block 115 is fixedly mounted on both sides of the electroplating box 11, the bottom groove 116 is disposed at the bottom of the electroplating box 11, a telescopic rod 1151 is disposed inside the power block 115, and the power block 115 is connected with the.
Referring to fig. 6-9, the anode mechanism 12 includes a connecting lath 121, T-shaped strips 122, a fixing plate 123, a bearing rod 124, a locking member 125 and a clamping rod 126, the two ends of the connecting lath 121 are respectively provided with the T-shaped strips 122, the upper ends of the T-shaped strips 122 are respectively fixedly mounted with the fixing plate 123, the outer surface of the T-shaped strips 122 is provided with the bearing rod 124 and the locking member 125, the T-shaped strips 122 are movably connected with the bearing rod 124 through the locking member 125, the outer surface of the bearing rod 124 is provided with the clamping rod 126, the T-shaped strips 122 are connected with a telescopic rod 1151 through the fixing plate 123, the T-shaped strips 122 are movably connected with the electroplating box 11 through a T-shaped groove 113, the cathode mechanism 13 includes a collar 131, a sleeve 132, a connecting plate 133, a turntable 134 and a lifting box 135, the sleeve 132 is arranged inside the collar 131, the two ends of the collar 131 are respectively fixedly, the lifting box 135 is fixedly connected with the electroplating box 11, the sleeve 132 penetrates through the lantern ring 131 to be in transmission connection with the turntable 134, a mounting groove 1321 is formed in the outer surface of the sleeve 132, connecting pieces 13211 are arranged on the inner side walls of the mounting groove 1321, a squeezing stretching rod 13212 is arranged on one side of each connecting piece 13211, a lifting rod 1351 is arranged inside the lifting box 135, the lifting box 135 is connected with the connecting plate 133 through the lifting rod 1351, a rotating seat 1261 is arranged at one end of each clamping rod 126, a clamping ring 1262 is fixedly installed on the outer surface of the rotating seat 1261, a locking bolt 1263 is arranged on the outer surface of the clamping ring 1262, and the clamping ring 1262 is connected with the plated metal through the locking bolt.
Referring to fig. 3, a conductive rod 211 is disposed on the upper surface of the positive electrode 21, the positive electrode 21 is electrically connected to the anode mechanism 12 through the conductive rod 211, a current guiding box 221 is disposed on the upper surface of the negative electrode 22, a lead 222 is disposed at the upper end of the current guiding box 221, and the negative electrode 22 is connected to the cathode mechanism 13 through the lead 222.
To further better illustrate the above examples, the present invention also provides an embodiment of a method for using an apparatus for coating an outer surface of a neodymium iron boron magnet, comprising the steps of:
the method comprises the following steps: before the start of plating, a plating solution containing cations is added to the plating tank 11 through the liquid inlet pipe 114, so that the plating solution floods the built-in tank 111, and simultaneously whether a circuit failure exists in the anode mechanism 12 and the cathode mechanism 13 is checked;
step two: the coated metal is fixed with the clamping ring 1262 through the locking bolt 1263, the carrying rod 124 is lowered into the electroplating solution through the telescopic rod 1151, then the workpiece to be plated is clamped through the extrusion stretching rod 13212 in the mounting groove 1321, the sleeve 132 is lowered into the electroplating solution through the lifting rod 1351, or the built-in box 111 is raised to a certain height through the electric push rod 1112, so that the electroplating solution in the built-in box completely submerges the sleeve 132;
step three: in the electroplating process, the sleeve 132 starts to rotate in the electroplating solution by the rotation of the turntable 134, so that the workpiece to be plated is fully contacted with the electroplating solution, and similarly, the clamping ring 1262 starts to rotate by the self-rotation seat 1261, so that the plating metal is fully contacted with the electroplating solution, and all the steps are completed.
Example II
Referring to fig. 1-3, an outer surface coating device suitable for a neodymium iron boron magnet comprises an electroplating mechanism 1 and a base mechanism 2, the upper end of the base mechanism 2 is provided with the electroplating mechanism 1, the electroplating mechanism 1 comprises an electroplating box 11, an anode mechanism 12 and a cathode mechanism 13, the anode mechanism 12 is arranged on each of two sides of the electroplating box 11, the cathode mechanism 13 is arranged on the upper end of the electroplating box 11, the base mechanism 2 is arranged on the lower end of the electroplating box 11, the base mechanism 2 comprises a positive electrode 21, a negative electrode 22, an external jack 23 and a base 24, the positive electrode 21 and the negative electrode 22 are both arranged on the upper surface of the base 24, the external jack 23 is arranged on one side of the negative electrode 22, the negative electrode 22 is electrically connected with an external power supply through the external jack 23.
Referring to fig. 4 and 5, the electroplating box 11 includes a built-in box 111, a side sliding groove 112, a T-shaped groove 113, a liquid inlet pipe 114, a power block 115 and a bottom groove 116, the built-in box 111 is disposed in the center of the interior of the electroplating box 11, the side sliding groove 112 and the T-shaped groove 113 are disposed on the inner wall of the electroplating box 11, the side sliding groove 112 and the T-shaped groove 113 are mounted on different vertical planes, the liquid inlet pipe 114 is disposed on the outer surface of the electroplating box 11, the power block 115 is fixedly mounted on both sides of the electroplating box 11, the bottom groove 116 is disposed at the bottom of the electroplating box 11, a telescopic rod 1151 is disposed inside the power block 115, and the power block 115 is connected with the.
Referring to fig. 6-9, the anode mechanism 12 includes a connecting lath 121, T-shaped strips 122, a fixing plate 123, a bearing rod 124, a locking member 125 and a clamping rod 126, the two ends of the connecting lath 121 are respectively provided with the T-shaped strips 122, the upper ends of the T-shaped strips 122 are respectively fixedly mounted with the fixing plate 123, the outer surface of the T-shaped strips 122 is provided with the bearing rod 124 and the locking member 125, the T-shaped strips 122 are movably connected with the bearing rod 124 through the locking member 125, the outer surface of the bearing rod 124 is provided with the clamping rod 126, the T-shaped strips 122 are connected with a telescopic rod 1151 through the fixing plate 123, the T-shaped strips 122 are movably connected with the electroplating box 11 through a T-shaped groove 113, the cathode mechanism 13 includes a collar 131, a sleeve 132, a connecting plate 133, a turntable 134 and a lifting box 135, the sleeve 132 is arranged inside the collar 131, the two ends of the collar 131 are respectively fixedly, the lifting box 135 is fixedly connected with the electroplating box 11, the sleeve 132 penetrates through the lantern ring 131 to be in transmission connection with the turntable 134, a mounting groove 1321 is formed in the outer surface of the sleeve 132, connecting pieces 13211 are arranged on the inner side walls of the mounting groove 1321, a squeezing stretching rod 13212 is arranged on one side of each connecting piece 13211, a lifting rod 1351 is arranged inside the lifting box 135, the lifting box 135 is connected with the connecting plate 133 through the lifting rod 1351, a rotating seat 1261 is arranged at one end of each clamping rod 126, a clamping ring 1262 is fixedly installed on the outer surface of the rotating seat 1261, a locking bolt 1263 is arranged on the outer surface of the clamping ring 1262, and the clamping ring 1262 is connected with the plated metal through the locking bolt.
Referring to fig. 3-5, sliders 1111 are fixedly mounted on both sides of the built-in box 111, an electric push rod 1112 is disposed on a lower bottom surface of the built-in box 111, the built-in box 111 is movably connected to the side sliding groove 112 through the sliders 1111, the built-in box 111 is connected to the bottom of the electroplating box 11 through the electric push rod 1112, a lengthening telescopic rod 1161 is fixedly mounted inside the bottom groove 116, an electromagnet 1162 is sleeved on an outer surface of the lengthening telescopic rod 1161, the electromagnet 1162 is electrically connected to an external power supply, a conductive rod 211 is disposed on an upper surface of the positive electrode 21, the positive electrode 21 is electrically connected to the anode mechanism 12 through the conductive rod 211, a current guiding box 221 is disposed on an upper surface of the negative electrode 22, a lead 222 is disposed on an upper end of the current guiding.
The sleeve 132 is lowered into the electroplating solution through the lifting rod 1351, or the built-in box 111 is raised to a certain height through the electric push rod 1112, so that the electroplating solution in the sleeve 132 completely immerses the sleeve 132, the workpiece to be plated on the sleeve 132 is plated in a small range by using the built-in box 111, and the phenomenon that plating metal on the workpiece to be plated falls off into the electroplating solution in the electroplating process, the purity of the electroplating solution is influenced, and the electroplating efficiency is indirectly influenced is prevented.
To further better illustrate the above examples, the present invention also provides an embodiment of a method for using an apparatus for coating an outer surface of a neodymium iron boron magnet, comprising the steps of:
the method comprises the following steps: before the start of plating, a plating solution containing cations is added to the plating tank 11 through the liquid inlet pipe 114, so that the plating solution floods the built-in tank 111, and simultaneously whether a circuit failure exists in the anode mechanism 12 and the cathode mechanism 13 is checked;
step two: the coated metal is fixed with the clamping ring 1262 through the locking bolt 1263, the carrying rod 124 is lowered into the electroplating solution through the telescopic rod 1151, then the workpiece to be plated is clamped through the extrusion stretching rod 13212 in the mounting groove 1321, the sleeve 132 is lowered into the electroplating solution through the lifting rod 1351, or the built-in box 111 is raised to a certain height through the electric push rod 1112, so that the electroplating solution in the built-in box completely submerges the sleeve 132;
step three: during the electroplating process, the sleeve 132 starts to rotate in the electroplating solution by the rotation of the turntable 134, so that the workpiece to be plated is fully contacted with the electroplating solution, and similarly, the clamping ring 1262 starts to rotate by the self-rotation seat 1261, so that the plating metal is fully contacted with the electroplating solution;
step four: after the electroplating is finished, a large amount of metal cations are contained in the electroplating solution, more metal cations can be remained on the outer surface of the bottom groove 116, and the lengthening telescopic rod 1161 stretches back and forth, so that the electromagnet 1162 cleans the bottom groove 116, the next-time use is facilitated, and all steps are completed.
In summary, the following steps: the invention provides an outer surface plating device suitable for a neodymium iron boron magnet and a using method thereof, wherein the upper end of a basic mechanism 2 is provided with an electroplating mechanism 1, two sides of an electroplating box 11 are respectively provided with an anode mechanism 12, two sides of an internal box 111 are respectively and fixedly provided with a slide block 1111, the lower bottom surface of the internal box 111 is provided with an electric push rod 1112, the internal box 111 is movably connected with a side sliding groove 112 through the slide block 1111, the internal box 111 is connected with the bottom of the electroplating box 11 through the electric push rod 1112, a sleeve 132 is lowered into electroplating liquid through a lifting rod 1351, or the internal box 111 is raised to a certain height through the electric push rod 1112, so that the electroplating liquid in the internal box is completely immersed in the sleeve 132, a workpiece to be plated on the sleeve 132 is plated in a small range by using the internal box 111, the plating metal on the workpiece to be plated is prevented from falling into the electroplating liquid in the electroplating, the cathode mechanism 13 is arranged at the upper end of the electroplating box 11, the sleeve 132 is arranged in the sleeve ring 131, the connecting plates 133 are fixedly arranged at both ends of the sleeve ring 131, the turntables 134 are arranged at both sides of the sleeve ring 131, the lifting box 135 is arranged at one end of the connecting plates 133, the lifting box 135 is fixedly connected with the electroplating box 11, the sleeve 132 penetrates through the sleeve ring 131 and is in transmission connection with the turntables 134, the outer surface of the sleeve 132 is provided with a mounting groove 1321, the inner side wall of the mounting groove 1321 is provided with a connecting piece 13211, one side of the connecting piece 13211 is provided with a squeezing stretching rod 13212, the lifting box 135 is internally provided with a lifting rod 1351, the lifting box 135 is connected with the connecting plates 133 through the lifting rod 1351, a workpiece to be plated is clamped through the squeezing stretching rod 13212 in the mounting groove 1321, because the workpiece to be regularly taken out to adjust the position or perform surface detection after being plated with a, the workpiece to be plated is convenient to replace or detect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides an outer surface coating equipment suitable for neodymium iron boron magnetism body, is provided with electroplating mechanism (1), its characterized in that including electroplating mechanism (1) and basic unit's mechanism (2), the upper end of basic unit's mechanism (2): the electroplating mechanism (1) comprises an electroplating box (11), an anode mechanism (12) and a cathode mechanism (13), wherein the anode mechanism (12) is arranged on each of two sides of the electroplating box (11), the cathode mechanism (13) is arranged at the upper end of the electroplating box (11), and the base mechanism (2) is arranged at the lower end of the electroplating box (11);
the base mechanism (2) comprises a positive electrode (21), a negative electrode (22), an external jack (23) and a base (24), wherein the positive electrode (21) and the negative electrode (22) are arranged on the upper surface of the base (24), the external jack (23) is arranged on one side of the negative electrode (22), the negative electrode (22) is electrically connected with an external power supply through the external jack (23), and the positive electrode (21) and the negative electrode (22) are connected in series.
2. The apparatus of claim 1, wherein the apparatus comprises: the electroplating box (11) comprises a built-in box (111), a side sliding groove (112), a T-shaped groove (113), a liquid inlet pipe (114), a power block (115) and a bottom groove (116), the built-in box (111) is arranged in the center of the interior of the electroplating box (11), the side sliding groove (112) and the T-shaped groove (113) are formed in the inner wall of the electroplating box (11), the side sliding groove (112) and the T-shaped groove (113) are installed in different vertical planes, the liquid inlet pipe (114) is arranged on the outer surface of the electroplating box (11), the power block (115) is fixedly installed on two sides of the electroplating box (11), the bottom groove (116) is formed in the bottom of the electroplating box (11), an expansion link (1151) is arranged inside the power block (115), and the power block (115) is connected with the anode mechanism (12).
3. The apparatus of claim 1, wherein the apparatus comprises: the anode mechanism (12) comprises a connecting lath (121), T-shaped strips (122), a fixing plate (123), a bearing rod (124), a locking member (125) and clamping rods (126), the T-shaped strips (122) are arranged at two ends of the connecting lath (121), the fixing plate (123) is fixedly arranged at the upper end of each T-shaped strip (122), the bearing rod (124) and the locking member (125) are arranged on the outer surface of each T-shaped strip (122), the T-shaped strips (122) are movably connected with the bearing rod (124) through the locking members (125), the clamping rods (126) are arranged on the outer surface of the bearing rod (124), the T-shaped strips (122) are connected with telescopic rods (1151) through the fixing plates (123), and the T-shaped strips (122) are movably connected with the electroplating box (11) through T-shaped grooves (113).
4. The apparatus of claim 1, wherein the apparatus comprises: cathode mechanism (13) are including lantern ring (131), sleeve (132), connecting plate (133), carousel (134) and lifting box (135), the inside of lantern ring (131) is provided with sleeve (132), equal fixed mounting in both ends of lantern ring (131) has connecting plate (133), the both sides of lantern ring (131) all are provided with carousel (134), the one end of connecting plate (133) is provided with lifting box (135), lifting box (135) and electroplating box (11) fixed connection, sleeve (132) pass lantern ring (131) and are connected with carousel (134) transmission.
5. The apparatus of claim 4, wherein: the outer surface of the sleeve (132) is provided with a mounting groove (1321), the inner side wall of the mounting groove (1321) is provided with a connecting piece (13211), one side of the connecting piece (13211) is provided with an extrusion stretching rod (13212), a lifting rod (1351) is arranged inside the lifting box (135), and the lifting box (135) is connected with the connecting plate (133) through the lifting rod (1351).
6. The apparatus of claim 3, wherein: one end of the clamping rod (126) is provided with a self-rotating seat (1261), the outer surface of the self-rotating seat (1261) is fixedly provided with a clamping ring (1262), the outer surface of the clamping ring (1262) is provided with a locking bolt (1263), and the clamping ring (1262) is connected with the plating metal through the locking bolt (1263).
7. The apparatus of claim 2, wherein the apparatus comprises: the two sides of the built-in box (111) are fixedly provided with sliders (1111), the lower bottom surface of the built-in box (111) is provided with an electric push rod (1112), the built-in box (111) is movably connected with the side sliding groove (112) through the sliders (1111), and the built-in box (111) is connected with the bottom of the electroplating box (11) through the electric push rod (1112).
8. The apparatus of claim 2, wherein the apparatus comprises: the inside fixed mounting of kerve (116) has extension telescopic link (1161), has cup jointed electro-magnet (1162) on the surface of extension telescopic link (1161), and electro-magnet (1162) and external power supply electric connection.
9. The apparatus of claim 1, wherein the apparatus comprises: the upper surface of the positive electrode (21) is provided with a conducting rod (211), the positive electrode (21) is electrically connected with the anode mechanism (12) through the conducting rod (211), the upper surface of the negative electrode (22) is provided with a drainage box (221), the upper end of the drainage box (221) is provided with a lead (222), and the negative electrode (22) is connected with the cathode mechanism (13) through the lead (222).
10. A method of using the apparatus for coating an outer surface of a ndfeb magnet according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: before the beginning of electroplating, adding an electroplating solution containing cations into an electroplating tank (11) through a liquid inlet pipe (114), so that the electroplating solution submerges a built-in tank (111), and simultaneously checking whether a circuit fault exists in an anode mechanism (12) and a cathode mechanism (13);
s2: fixing the plating metal and the clamping ring (1262) by a locking bolt (1263), lowering the bearing rod (124) into the electroplating solution by using a telescopic rod (1151), clamping a workpiece to be plated by using an extrusion and stretching rod (13212) in the mounting groove (1321), lowering the sleeve (132) into the electroplating solution by using a lifting rod (1351), or raising the built-in box (111) to a certain height by using an electric push rod (1112) so that the electroplating solution in the built-in box completely submerges the sleeve (132);
s3: in the electroplating process, the sleeve (132) starts to rotate in the electroplating solution by using the rotation of the turntable (134), so that a workpiece to be plated is fully contacted with the electroplating solution, and the clamping ring (1262) starts to rotate by using the self-rotating seat (1261) to fully contact the plating metal with the electroplating solution;
s4: after electroplating, the electroplating solution contains a large amount of metal cations, more metal cations can be remained on the outer surface of the bottom groove (116), and the lengthening telescopic rod (1161) can be extended back and forth, so that the electromagnet (1162) can clean the bottom groove (116), the next use is facilitated, and all steps are completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011044962.9A CN112160010A (en) | 2020-09-29 | 2020-09-29 | Outer surface coating equipment suitable for neodymium iron boron magnet and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011044962.9A CN112160010A (en) | 2020-09-29 | 2020-09-29 | Outer surface coating equipment suitable for neodymium iron boron magnet and use method thereof |
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| CN112160010A true CN112160010A (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011044962.9A Pending CN112160010A (en) | 2020-09-29 | 2020-09-29 | Outer surface coating equipment suitable for neodymium iron boron magnet and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337874A (en) * | 2021-06-02 | 2021-09-03 | 深圳市金源康实业有限公司 | Non-toxic nickel-free electroplating device for copper-tin alloy for electroplating and operation process |
| CN117587487A (en) * | 2024-01-18 | 2024-02-23 | 南京海创表面处理技术有限公司 | High-precision magnesium alloy workpiece surface electroplating equipment and control method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207468759U (en) * | 2017-11-23 | 2018-06-08 | 安徽大地熊新材料股份有限公司 | A kind of barrel plating machine for neodymium iron boron plating |
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2020
- 2020-09-29 CN CN202011044962.9A patent/CN112160010A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207468759U (en) * | 2017-11-23 | 2018-06-08 | 安徽大地熊新材料股份有限公司 | A kind of barrel plating machine for neodymium iron boron plating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337874A (en) * | 2021-06-02 | 2021-09-03 | 深圳市金源康实业有限公司 | Non-toxic nickel-free electroplating device for copper-tin alloy for electroplating and operation process |
| CN117587487A (en) * | 2024-01-18 | 2024-02-23 | 南京海创表面处理技术有限公司 | High-precision magnesium alloy workpiece surface electroplating equipment and control method |
| CN117587487B (en) * | 2024-01-18 | 2024-04-02 | 南京海创表面处理技术有限公司 | High-precision magnesium alloy workpiece surface electroplating equipment and control method |
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Application publication date: 20210101 |