CN111235622A - Electroplating processing technology for metal shell of micro motor - Google Patents
Electroplating processing technology for metal shell of micro motor Download PDFInfo
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- CN111235622A CN111235622A CN202010184500.0A CN202010184500A CN111235622A CN 111235622 A CN111235622 A CN 111235622A CN 202010184500 A CN202010184500 A CN 202010184500A CN 111235622 A CN111235622 A CN 111235622A
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- electroplating
- brushing
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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
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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
- C25D17/08—Supporting racks, i.e. not for suspending
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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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
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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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
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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
- C25D7/00—Electroplating characterised by the article coated
Abstract
The invention relates to an electroplating processing technology of a micro motor metal shell, which adopts electroplating processing equipment, wherein the electroplating processing equipment comprises a supporting and lifting device, a clamping and fixing device and an electroplating brushing device; the upper end surface of the inner side of the supporting and lifting device is provided with a clamping and fixing device, and the lower side of the clamping and fixing device is provided with an electroplating brushing device. The invention can solve the problems that in the electroplating processing process of the existing equipment, after the clamp clamps and fixes the motor metal shell, the clamping contact position can not carry out effective metal plating treatment in the electroplating process, so that the metal shell needs multiple electroplating treatments, and the processing efficiency of the metal shell is reduced.
Description
Technical Field
The invention relates to the field of metal electroplating processing, in particular to an electroplating processing technology for a metal shell of a micro motor.
Background
Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis, thereby having the effects of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like. The outer layer of many coins is also plated.
At present, the existing metal shell of the micro motor usually has the following defects in the electroplating processing process: 1. in the existing equipment, after a clamp clamps and fixes a motor metal shell in the electroplating process, the clamping contact position cannot be effectively plated with metal in the electroplating process, so that the metal shell needs to be electroplated for multiple times, and the processing efficiency of the metal shell is reduced; 2. after the electroplating processing of the existing equipment is finished, impurity particles and residual electroplating solution in the electroplating solution exist on the metal shell of the motor, influence is generated on the subsequent processing process, and the quality of the finished metal shell is reduced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that in the electroplating processing process of the existing equipment, after the clamp clamps and fixes the motor metal shell, the clamping contact position can not carry out effective metal plating treatment in the electroplating process, so that the metal shell needs multiple electroplating treatments, and the processing efficiency of the metal shell is reduced.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the electroplating processing technology for the metal shell of the micro motor adopts electroplating processing equipment which comprises a supporting and lifting device, a clamping and fixing device and an electroplating brushing device; the upper end surface of the inner side of the supporting and lifting device is provided with a clamping and fixing device, and the lower side of the clamping and fixing device is provided with an electroplating brushing device.
The supporting and lifting device comprises a supporting frame, hydraulic lifting rods, supporting plates, transverse plates and electrode columns, the cross section of the supporting frame is of a U-shaped structure, the hydraulic lifting rods are arranged inside the left portion and the right portion of the supporting frame, the supporting plates are arranged at the movable ends of the hydraulic lifting rods and are connected with the supporting frame in a sliding fit mode, the transverse plates are arranged on the upper end surfaces of the supporting plates, and the electrode columns are symmetrically arranged on the left side and the right side of the lower end surfaces of the inner sides of the supporting; the transverse plate is lifted upwards through the hydraulic lifting rod, and the electrode column is electrified to electroplate the electroplating solution.
The clamping and fixing device comprises a feeding rotary table, a clamping support plate, a driving rotary roller, a sling, a matching rotary roller, a sling base, a brushing rotary table and a clamping mechanism, wherein the feeding rotary table is arranged in the middle of the lower end face of the transverse plate, the clamping support plate is arranged at the movable end of the feeding rotary table, the driving rotary roller is arranged in the middle of the lower end face of the clamping support plate, the matching rotary rollers are uniformly arranged on the left outer side and the right outer side of the driving rotary roller, the matching rotary roller is connected with the driving rotary roller through the sling, the sling base is arranged at the lower end of the sling, the brushing rotary table is arranged at the lower end face of the sling base; through the material loading carousel rotation, make centre gripping supporting plate turn to both sides around about, fixture carries out the centre gripping to the shell and fixes, and the material loading carousel resets after finishing, and the drive changes the roller and drives the hoist cable downstream and carry out electroplating treatment to the plating solution in, and fixture is at electroplating process, and the purpose that the shell was evenly electroplated is realized to inside and outside circulation centre gripping shell.
The electroplating brushing device comprises a stirring driving motor, a stirring plate, a brushing electric rotating rod, a brushing roller and a brushing head mechanism, wherein the stirring driving motor is arranged in the middle of the lower end face of the inner side of the support frame; drive the stirring board through stirring driving motor, with the plating solution misce bene, through the brush clean electronic bull stick drive brush head mechanism, will electroplate the foreign particles on the shell after accomplishing and scrub totally with remaining plating solution.
The electroplating processing technology of the metal shell of the micro motor comprises the following steps:
step one, surface treatment: after the motor metal shell is manually fixed, a grinding machine is used for grinding and polishing the surface of the motor metal shell, and concave-convex and rusty scales on the surface of the motor metal shell are removed, so that a smooth motor metal shell is obtained;
step two, oil removal treatment: manually wiping, degreasing and deoiling the smooth motor metal shell obtained in the step one by using an oil removing cloth to obtain an oil removing motor metal shell;
step three, electroplating treatment: performing surface electroplating operation on the deoiling motor metal shell obtained in the step two through electroplating processing equipment to obtain an electroplating motor metal shell;
step four, washing and drying treatment: washing the electroplated motor metal shell obtained in the third step with water, and drying the electroplated motor metal shell by using a dryer to obtain a finished product motor metal shell;
step five, stacking treatment: and (4) coding the finished motor metal shell, stacking the finished motor metal shell, and conveying the finished motor metal shell to a warehouse for storage.
Preferably, the clamping mechanism comprises a clamping support plate, an inner clamping ring, an outer clamping ring, a driving motor, a cam, an inner clamping branch chain, an electric pressure rod, an outer pressure plate and a rubber layer, the clamping support plate is installed on the lower end face of the brushing turntable, the driving motor is installed in the middle of the lower end face of the clamping support plate, the cam is installed on an output shaft of the driving motor, the cross section of the cam is in a four-corner protruding state, the inner clamping ring is installed on the outer side of the cam, the inner clamping branch chain is evenly installed on the inner clamping ring, the number of the inner clamping branch chains is four, the outer clamping ring is installed on the outer side of the inner clamping branch chain, the electric pressure rod is evenly installed on the inner side face; the cam is driven to rotate by the driving motor, the inner clamping branch chain is intermittently clamped on the motor shell from the inner side, and when the inner clamping branch chain is loosened, the outer electric pressure rod drives the outer pressure plate to tightly press the motor shell from the outer side, so that the purpose of uniformly plating the motor shell by one-step processing is achieved.
Preferably, the brush head mechanism comprises a brush head insertion block, a sliding block, a reset spring, a brush head rubber plate and bristles, the brush head insertion block is uniformly installed on the brush cleaning roller along the circumferential direction of the brush cleaning roller in an insertion mode, a circular groove is formed in the middle of the brush head insertion block, the sliding block is installed in the circular groove in a sliding fit mode, the reset spring is installed between the sliding block and the brush head insertion block, the brush head rubber plate is installed on the upper end face of the sliding block, the left side and the right side of the brush head rubber plate are connected with the brush head insertion block in a fixed mode, and the bristles are uniformly installed; through the cooperation of reset spring and brush head rubber slab, make the brush hair paste motor housing tightly.
Preferably, the inner clamping branched chain comprises a clamping pressing plate, a clamping spring, an inner sliding block, a clamping head, an inner reset spring and a clamping sliding column, the clamping sliding column is uniformly arranged on the inner clamping ring in a sliding fit manner, the clamping pressing plate is arranged on the inner end face of the clamping sliding column, the clamping spring is arranged between the clamping pressing plate and the inner clamping ring, the inner sliding block is arranged on the outer end face of the clamping sliding column in a sliding fit manner, the inner reset spring is arranged between the inner sliding block and the clamping sliding column, and the clamping head is arranged on the outer end face of the inner sliding block; the inner slide block is matched with the inner reset spring for use, so that the clamping head fixes the motor shell from the inner side.
Preferably, the number of the slings is four, four sling grooves are formed in the driving rotary roller, the driving rotary roller is sequentially obliquely arranged, and four, three, two and one sling groove are formed in the driving rotary roller from inside to outside.
Preferably, the electric pressure lever is arranged between the two inner clamping branch chains, and the outer pressure plate is of an arc-shaped structure.
(III) advantageous effects
1. According to the electroplating processing technology for the metal shell of the micro motor, the shell is clamped in an internal and external circulation mode through the clamping mechanism in the electroplating process, so that the purpose of uniformly electroplating the motor shell through one-time processing is achieved, the problem that the clamping contact position cannot be effectively plated with metal in the electroplating process is effectively prevented, the metal shell does not need to be electroplated for multiple times, and the processing efficiency of the metal shell is improved;
2. according to the electroplating processing technology for the metal shell of the micro motor, the brush head mechanism is driven to rotate by the brush cleaning electric rotating rod to be matched with the brush cleaning rotary disc, so that impurity particles and residual electroplating solution on the electroplated shell are cleaned, the subsequent processing process is prevented from being influenced, and the quality of the finished metal shell is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion I of the present invention;
FIG. 4 is a cross-sectional view of the clamping mechanism of the present invention;
FIG. 5 is a schematic diagram of the structure of an internal clamping branch of the present invention;
FIG. 6 is an enlarged partial view of part II of the present invention;
FIG. 7 is a schematic view of the structure of the driving roller and the sling according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, an electroplating process for a metal shell of a micro-motor adopts electroplating equipment, which includes a supporting and lifting device 1, a clamping and fixing device 2 and an electroplating brushing device 3; the upper end surface of the inner side of the supporting and lifting device 1 is provided with a clamping and fixing device 2, and the lower side of the clamping and fixing device 2 is provided with an electroplating brushing device 3.
The supporting and lifting device 1 comprises a supporting frame 11, a hydraulic lifting rod 12, a supporting plate 13, a transverse plate 14 and electrode columns 15, wherein the cross section of the supporting frame 11 is of a U-shaped structure, the hydraulic lifting rod 12 is installed inside the left portion and the right portion of the supporting frame 11, the supporting plate 13 is installed on the movable end of the hydraulic lifting rod 12, the supporting plate 13 is connected with the supporting frame 11 in a sliding fit mode, the transverse plate 14 is installed on the upper end face of the supporting plate 13, and the electrode columns 15 are symmetrically installed on the left portion and the right portion of the lower end face of; the horizontal plate 14 is lifted upward by the hydraulic lifting rod 12, and the plating liquid is electrified by the electrode column 15 to perform the plating treatment.
The clamping and fixing device 2 comprises a feeding turntable 21, a clamping support plate 22, a driving roller 23, a sling 24, a matching roller 25, a sling base 26, a brushing turntable 27 and a clamping mechanism 28, a feeding turntable 21 is arranged in the middle of the lower end face of the transverse plate 14, a clamping support plate 22 is arranged at the movable end of the feeding turntable 21, a driving rotating roller 23 is arranged in the middle of the lower end face of the clamping support plate 22, matching rotating rollers 25 are uniformly arranged on the left outer side and the right outer side of the driving rotating roller 23, the matching rotating rollers 25 are connected with the driving rotating rollers 23 through slings 24, the number of the slings 24 is four, four sling grooves are formed in the driving rotating rollers 23, the matching rotating rollers 25 are sequentially and obliquely arranged, four sling grooves, three sling grooves, two sling grooves and one sling groove are formed from inside to outside at one time through the matching rotating rollers 25, a sling base 26 is arranged at the lower end of each sling 24, a brushing turntable 27 is arranged on the lower end face of; through the rotation of material loading carousel 21, make centre gripping backup pad 22 turn to both sides around about, fixture 28 carries out the centre gripping to the shell fixed, and the material loading finishes the back, and material loading carousel 21 resets, and the drive changes roller 23 and drives hoist cable 24 and move down to electroplating solution in and carry out electroplating treatment, and fixture 28 is at electroplating process, and the purpose that the shell evenly electroplated is realized to inside and outside circulation centre gripping shell.
The electroplating brushing device 3 comprises a stirring driving motor 31, a stirring plate 32, a brushing electric rotating rod 33, a brushing roller 34 and a brushing head mechanism 35, wherein the stirring driving motor 31 is arranged in the middle of the lower end surface of the inner side of the support frame 11, the stirring plate 32 is arranged on an output shaft of the stirring driving motor 31, the brushing electric rotating rod 33 is arranged on the upper side of the inner part of the support frame 11 through a bearing, the brushing roller 34 is arranged on the outer side of the brushing electric rotating rod 33, and the brushing roller 34 is uniformly provided with the brushing head mechanism 35 along the circumferential direction thereof in an insertion mode; drive stirring board 32 through stirring driving motor 31, with the plating solution misce bene, through brush clean electronic bull stick 33 drive brush head mechanism 35, the foreign particles on the shell after will electroplating the completion scrub cleanly with remaining plating solution.
The clamping mechanism 28 comprises a clamping support plate 281, an inner clamping ring 282, an outer clamping ring 283, a driving motor 284, a cam 285, an inner clamping branch 286, an electric pressure rod 287, an outer pressure plate 288 and a rubber layer 289, a clamping support plate 281 is installed on the lower end face of the brushing turntable 27, a driving motor 284 is installed in the middle of the lower end face of the clamping support plate 281, a cam 285 is installed on an output shaft of the driving motor 284, the cross section of the cam 285 is in a four-corner protruding state, an inner snap ring 282 is installed on the outer side of the cam 285, inner clamping branch chains 286 are evenly installed on the inner snap ring 282, the number of the inner clamping branch chains 286 is four, an outer snap ring 283 is installed on the outer side of each inner clamping branch chain 286, an electric pressure rod 287 is evenly installed on the inner side face of each outer snap ring 283, each electric pressure rod 287 is arranged between every two inner clamping branch chains 286, each outer pressure plate 288 is of an arc-shaped structure, an outer; the driving motor 284 drives the cam 285 to rotate, the inner clamping branch chain 286 is intermittently clamped with the motor shell from the inner side, and when the inner clamping branch chain 286 is loosened, the outer electric pressure rod 287 drives the outer pressure plate 288 to press the motor shell from the outer side, so that the purpose of uniformly plating the motor shell by one-time processing is achieved.
The brush head mechanism 35 comprises a brush head insertion block 351, a sliding block 352, a return spring 353, a brush head rubber plate 354 and bristles 355, the brush head insertion block 351 is uniformly installed on the brush head roller 34 along the circumferential direction in an insertion mode, a circular groove is formed in the middle of the brush head insertion block 351, the sliding block 352 is installed in the circular groove in a sliding fit mode, the return spring 353 is installed between the sliding block 352 and the brush head insertion block 351, the brush head rubber plate 354 is installed on the upper end face of the sliding block 352, the brush head rubber plate 354 is connected with the brush head insertion block 351 in a left-right fixing mode, and the bristles 355 are uniformly installed on the brush head rubber plate 354; the return spring 353 cooperates with the brush head rubber plate 354 to urge the bristles 355 against the motor housing.
The inner clamping branch 286 comprises a clamping pressing plate 2861, a clamping spring 2862, an inner sliding block 263, a clamping head 2864, an inner reset spring 2865 and a clamping sliding column 2866, the clamping sliding column 2866 is uniformly arranged on the inner clamping ring 282 in a sliding fit mode, the clamping pressing plate 2861 is arranged on the inner end face of the clamping sliding column 2866, the clamping spring 2862 is arranged between the clamping pressing plate 2861 and the inner clamping ring 282, the inner sliding block 263 is arranged on the outer end face of the clamping sliding column 2866 in a sliding fit mode, the inner reset spring 2865 is arranged between the inner sliding block 263 and the clamping sliding column 2866, and the clamping head 2864 is arranged on the outer end face of the inner sliding block 263; the inner slider 263 is used in cooperation with the inner return spring 2865, so that the clamping head 2864 fixes the motor shell from the inner side.
The electroplating processing technology of the metal shell of the micro motor comprises the following steps:
step one, surface treatment: after the motor metal shell is manually fixed, a grinding machine is used for grinding and polishing the surface of the motor metal shell, and concave-convex and rusty scales on the surface of the motor metal shell are removed, so that a smooth motor metal shell is obtained;
step two, oil removal treatment: manually wiping, degreasing and deoiling the smooth motor metal shell obtained in the step one by using an oil removing cloth to obtain an oil removing motor metal shell;
step three, electroplating treatment: performing surface electroplating operation on the deoiling motor metal shell obtained in the step two through electroplating processing equipment to obtain an electroplating motor metal shell;
step four, washing and drying treatment: washing the electroplated motor metal shell obtained in the third step with water, and drying the electroplated motor metal shell by using a dryer to obtain a finished product motor metal shell;
step five, stacking treatment: and (4) coding the finished motor metal shell, stacking the finished motor metal shell, and conveying the finished motor metal shell to a warehouse for storage.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An electroplating processing technology for a metal shell of a micro motor adopts electroplating processing equipment which comprises a supporting and lifting device (1), a clamping and fixing device (2) and an electroplating brushing device (3); the method is characterized in that: a clamping and fixing device (2) is arranged on the upper end face of the inner side of the supporting and lifting device (1), and an electroplating brushing device (3) is arranged on the lower side of the clamping and fixing device (2);
the supporting and lifting device (1) comprises a supporting frame (11), a hydraulic lifting rod (12), a supporting plate (13), a transverse plate (14) and electrode columns (15), the cross section of the supporting frame (11) is of a U-shaped structure, the hydraulic lifting rod (12) is installed inside the left portion and the right portion of the supporting frame (11), the supporting plate (13) is installed on the movable end of the hydraulic lifting rod (12), the supporting plate (13) is connected with the supporting frame (11) in a sliding fit mode, the transverse plate (14) is installed on the upper end face of the supporting plate (13), and the electrode columns (15) are symmetrically installed on the left portion and the right portion of the lower end face of the inner;
the clamping and fixing device (2) comprises a feeding turntable (21), a clamping support plate (22), a driving roller (23), a sling (24), a matching roller (25), a sling base (26), a brushing turntable (27) and a clamping mechanism (28), a feeding turntable (21) is arranged in the middle of the lower end face of the transverse plate (14), a clamping support plate (22) is arranged at the movable end of the feeding turntable (21), a driving rotating roller (23) is arranged in the middle of the lower end face of the clamping support plate (22), matching rotating rollers (25) are uniformly arranged on the left outer side and the right outer side of the driving rotating roller (23), the matching rotating rollers (25) are connected with the driving rotating roller (23) through slings (24), a sling base (26) is arranged at the lower end of the sling (24), a brushing turntable (27) is arranged on the lower end face of the sling base (26), and a clamping mechanism (28) is arranged at the movable end of the brushing turntable (27;
the electroplating brushing device (3) comprises a stirring driving motor (31), a stirring plate (32), a brushing electric rotating rod (33), a brushing roller (34) and a brushing head mechanism (35), wherein the stirring driving motor (31) is installed in the middle of the lower end face of the inner side of the support frame (11), the stirring plate (32) is installed on an output shaft of the stirring driving motor (31), the brushing electric rotating rod (33) is installed on the upper side of the inner part of the support frame (11) through a bearing, the brushing roller (34) is installed on the outer side of the brushing electric rotating rod (33), and the brushing head mechanism (35) is evenly installed on the brushing roller (34) along the circumferential direction of the brushing electric rotating rod in an inserting mode;
the electroplating processing technology of the metal shell of the micro motor comprises the following steps:
step one, surface treatment: after the motor metal shell is manually fixed, a grinding machine is used for grinding and polishing the surface of the motor metal shell, and concave-convex and rusty scales on the surface of the motor metal shell are removed, so that a smooth motor metal shell is obtained;
step two, oil removal treatment: manually wiping, degreasing and deoiling the smooth motor metal shell obtained in the step one by using an oil removing cloth to obtain an oil removing motor metal shell;
step three, electroplating treatment: performing surface electroplating operation on the deoiling motor metal shell obtained in the step two through electroplating processing equipment to obtain an electroplating motor metal shell;
step four, washing and drying treatment: washing the electroplated motor metal shell obtained in the third step with water, and drying the electroplated motor metal shell by using a dryer to obtain a finished product motor metal shell;
step five, stacking treatment: and (4) coding the finished motor metal shell, stacking the finished motor metal shell, and conveying the finished motor metal shell to a warehouse for storage.
2. The electroplating processing technology for the metal shell of the micro motor as claimed in claim 1, wherein the electroplating processing technology comprises the following steps: the clamping mechanism (28) comprises a clamping support plate (281), an inner clamping ring (282), an outer clamping ring (283), a driving motor (284), a cam (285), an inner clamping branch chain (286), an electric pressure rod (287), an outer pressure plate (288) and a rubber layer (289), wherein the clamping support plate (281) is installed on the lower end face of the brushing turntable (27), the driving motor (284) is installed in the middle of the lower end face of the clamping support plate (281), the cam (285) is installed on an output shaft of the driving motor (284), the cross section of the cam (285) is in a four-corner protruding state, the inner clamping ring (282) is installed on the outer side of the cam (285), the inner clamping branch chain (286) is evenly installed on the inner clamping ring (282), the outer clamping branch chain (283) is four in number, the outer clamping branch chain (286) is installed on the outer side of the inner clamping branch chain (286), the, an outer pressing plate (288) is arranged on the movable end of the electric pressing rod (287), and a rubber layer (289) is arranged on the outer side of the outer pressing plate (288).
3. The electroplating processing technology for the metal shell of the micro motor as claimed in claim 1, wherein the electroplating processing technology comprises the following steps: brush head mechanism (35) including brush head inserted block (351), sliding block (352), reset spring (353), brush head rubber slab (354) and brush hair (355), brush clean roller (34) evenly install brush head inserted block (351) through the mode of pegging graft along its circumference, brush head inserted block (351) middle part is provided with the circular slot, sliding block (352) are installed through sliding fit's mode in the circular slot, install reset spring (353) between sliding block (352) and the brush head inserted block (351), install brush head rubber slab (354) on sliding block (352) the up end, brush head rubber slab (354) are connected with brush head inserted block (351) through fixed mode about, evenly install brush hair (355) on brush head rubber slab (354).
4. The electroplating processing technology for the metal shell of the micro motor as claimed in claim 2, wherein the electroplating processing technology comprises the following steps: interior chucking branched chain (286) include chucking clamp plate (2861), chucking spring (2862), interior slider (2863), chucking head (2864), interior reset spring (2865) and chucking sliding column (2866), interior snap ring (282) on evenly install chucking sliding column (2866) through sliding fit's mode, install chucking clamp plate (2861) on chucking sliding column (2866) the interior terminal surface, install chucking spring (2862) between chucking clamp plate (2861) and interior snap ring (282), install interior slider (2863) through sliding fit's mode on chucking sliding column (2866) the outer terminal surface, install interior reset spring (2865) between interior slider (2863) and chucking sliding column (2866), install chucking head (2864) on interior slider (2863) the outer terminal surface.
5. The electroplating processing technology for the metal shell of the micro motor as claimed in claim 1, wherein the electroplating processing technology comprises the following steps: the number of the slings (24) is four, four sling grooves are formed in the driving rotary roller (23), the rotary roller (25) is matched to be sequentially obliquely arranged, and four, three, two and one sling groove are formed in the rotary roller (25) from inside to outside.
6. The electroplating processing technology for the metal shell of the micro motor as claimed in claim 1, wherein the electroplating processing technology comprises the following steps: the electric pressure rod (287) is arranged between the two inner clamping branch chains (286), and the outer pressure plate (288) is of an arc-shaped structure.
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| CN202010184500.0A CN111235622B (en) | 2020-03-17 | 2020-03-17 | Electroplating processing technology for metal shell of micro motor |
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| CN202010184500.0A CN111235622B (en) | 2020-03-17 | 2020-03-17 | Electroplating processing technology for metal shell of micro motor |
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| CN111570729A (en) * | 2020-06-23 | 2020-08-25 | 汤鹏飞 | Lost foam precision casting wax film hardening treatment process |
| CN114277416A (en) * | 2020-09-28 | 2022-04-05 | 上海梅山钢铁股份有限公司 | Production method and equipment of low-lead-content tin plate with methanesulfonic acid coating of insoluble anode |
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| CN114277416A (en) * | 2020-09-28 | 2022-04-05 | 上海梅山钢铁股份有限公司 | Production method and equipment of low-lead-content tin plate with methanesulfonic acid coating of insoluble anode |
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