CN114807802B - High-power motor casing surface efficient machining device and method based on alloy plating solution - Google Patents
High-power motor casing surface efficient machining device and method based on alloy plating solution Download PDFInfo
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- CN114807802B CN114807802B CN202210444292.2A CN202210444292A CN114807802B CN 114807802 B CN114807802 B CN 114807802B CN 202210444292 A CN202210444292 A CN 202210444292A CN 114807802 B CN114807802 B CN 114807802B
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
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- Coating With Molten Metal (AREA)
Abstract
The invention relates to the technical field of motor processing, and discloses a high-power motor casing surface high-efficiency processing device and method based on alloy plating solution. According to the high-power motor casing surface efficient processing device and method based on the alloy plating solution, the hot-dip barrel is automatically regulated and controlled to be opened and locked during hot dipping so as to reasonably avoid heat loss, and each hot-dip barrel is controlled to be put into use intermittently in a matched manner, so that impurities can be cleaned after single hot dipping, the stability of hot processing conditions is effectively guaranteed, the hot dipping effect is enhanced, and the quality of a plated layer is improved.
Description
Technical Field
The invention relates to the technical field of motor processing, in particular to a device and a method for efficiently processing the surface of a high-power motor shell based on alloy plating solution.
Background
At present, with the maturity of the application of the new industrial material plating solution technology, the treatment effect of various steel structure equipment on corrosion resistance and wear resistance is greatly improved by using the technology, wherein after a printing servo motor shell is subjected to hot plating by using the alloy plating solution Zn-4.5%, al-0.1%, RE-0.05%, mg-0.05% and Ti which are new material plating solutions, compared with the traditional hot galvanizing mode and the like, the generation amount of ALCL3 can be reduced, so that the finally obtained motor shell has better performances such as corrosion resistance, wear resistance, metal texture and the like, but in the operation process by using the traditional motor shell hot plating device in a matching way, as a hot plating tank is relatively open, heat loss is serious, when the change of external temperature difference is large, the regulation and control of the hot plating tank on the temperature can generate deviation, the quality of the hot plating alloy plating solution is reduced, and as a part of anode mud and other impurities can be generated due to the reaction between a plating piece and the alloy plating solution in the hot plating process, the substances can not be cleaned in time, so that the hot plating effect and the quality of the hot plating layer can be influenced.
Disclosure of Invention
In order to solve the problems that the general high-power servo motor shell hot-dip device is lack of stability under the hot processing condition and poor in hot-dip effect and low in quality of a plating layer in the operation process, and achieve the purposes of effectively ensuring the stability of the hot processing condition, strengthening the hot-dip effect and improving the quality of the plating layer, the invention is realized by the following technical scheme: high-power motor casing surface high-efficient processingequipment based on alloy plating solution, including the bearer, the inner wall drive of bearer is connected with the worm post, the equal sliding connection in the left and right sides of bearer has cup jointed the slider on the worm post, the surface rotation of slider is connected with the hinge bar, the bottom swing joint of hinge bar has the guide rod, guide rod surface swing joint has dip-coating mechanism, dip-coating mechanism includes the activity strip, the surface sliding connection of activity strip has two elastic blocks of symmetry, the surface swing joint of elastic block has the connecting rod, swing joint has the support column between the connecting rod, the equal fixedly connected with in both sides cup joints around the bearer hot-dip coating section of thick bamboo on the support column, the overflow hole has evenly been seted up in the top periphery of support column, the top of support column is rotated and is connected with the filter ring, the top of support column slides and pegs graft there is the elastic worm.
Furthermore, the left side and the right side of the worm post are provided with threads in opposite directions, and the worm post is in threaded connection with the sliding blocks, so that the sliding blocks on the two sides can be synchronously adjusted to move in opposite directions or in opposite directions by the worm post.
Furthermore, the inner wall of the hot-dip cylinder is provided with an inclined plane corresponding to the filter ring, so that the hot-dip solution can flow back after the liquid level of the alloy plating solution rises and falls.
Further, the edge of the filtering ring is uniformly provided with filtering holes corresponding to the overflow holes, and the initial filtering holes are staggered with the overflow holes, so that the hot-dip coating cylinder is conveniently sealed, and heat loss is avoided.
Furthermore, the size of elasticity worm with the size looks adaptation of straining the ring, the two meshing connection to can drive when being convenient for the elasticity worm reciprocates and strain the ring and deflect along corresponding direction, the top of elasticity worm is including radial epitaxial strip part, thereby is convenient for accept the motor casing.
Further, still include edulcoration mechanism, edulcoration mechanism swing joint be in the surface of activity strip, edulcoration mechanism includes bevel gear, bevel gear with fixedly connected with traction cable between the elastic block, the surface of activity strip is close to one side fixed mounting of support column has the extension to one-way bag on the elastic block, the chamber wall of hot-dip coating section of thick bamboo rotates and is connected with the valve rod, the top fixedly connected with valve ball of valve rod, the bottom of activity strip is rotated and is connected with and cup joints the awl ring gear on the valve rod.
Furthermore, the valve ball is elastically connected with the wall of the hot-dip barrel, the path part of the initial valve ball faces the wall of the hot-dip barrel, so that hot-dip solution enters the valve ball when the hot-dip barrel is used, and the valve ball is fixedly connected with a connecting pipe between the one-way bags, so that when the one-way bags expand, foreign matters on the filter rings can be sucked by the valve ball through the connecting pipe, and when the one-way bags return, the sucked foreign matters can be discharged.
The high-efficiency processing method of the surface of the high-power motor shell based on the alloy plating solution comprises the following steps:
s1, coarse and fine grinding: carrying out low-frequency vibration coarse grinding on the surfaces of peripheral radiating fins and the like of the motor shell by using an annular 250# abrasive belt, and then carrying out high-frequency vibration fine grinding on the surfaces of the peripheral radiating fins and the like of the motor shell by using an annular 700# abrasive belt;
s2, acid-base cleaning: respectively putting the motor shell into a pickling solution and an alkaline degreasing solution for cleaning;
s3, activation: putting the motor shell into an activation solution for activation before plating;
s4, hot-dip coating: placing the motor shell on the filter ring, and controlling the motor shell to sink to the bottom of the hot-dip coating barrel so that the surface of the motor shell is synchronously hot-dip coated;
s5, impurity cleaning: after the single hot dipping is finished, cleaning anode mud generated by the hot dipping on the filter ring;
s6, coating and curing: baking the motor casing at 130-180 deg.C for 20-30 min.
Further, the moving directions of the coarse polishing and the fine polishing in the step S1 are all axial directions of the motor casing, and the coarse polishing and the fine polishing are respectively cleaned by using ionized water.
Further, the hot-dip coating cylinder of the step S4 is controlled to be used intermittently, so that anode mud generated by hot-dip coating can be cleaned in time.
Compared with the prior art, the invention has the following beneficial effects:
1. the high-power motor casing surface efficient processing device and method based on the alloy plating solution have the advantages that when the surface of the motor casing is subjected to hot-dip processing, the alloy plating solution is injected into a hot-dip cylinder in advance, the top of the hot-dip cylinder is sealed by the filter ring, the loss of heat of the alloy plating solution is avoided, the motor casing is placed on the elastic worm, the elastic worm moves downwards due to self weight, the filter ring is driven to deflect and abut against an overflow hole, the worm is driven to rotate by external drive, the sliding blocks on the two sides drive the hinge rods to deflect, the guide rod presses the movable strip downwards to enable the support column to move downwards, the motor casing can be dipped and coated in the alloy plating solution, the hot-dip cylinder is not used, due to the fact that the top of the hot-dip cylinder is sealed, the new hot-dip material in the hot-dip cylinder cannot be compressed, the support column cannot be driven to move downwards, the elastic effect of the elastic block is utilized, the situation can be balanced, heat loss is further avoided, and the stability of hot-dip conditions is effectively guaranteed.
2. The high-power motor casing surface efficient processing device and method based on the alloy plating solution are characterized in that the high-power motor casing surface efficient processing device and method can be automatically sealed when a hot-dip barrel is not used, when a movable strip moves downwards, an elastic block is extruded and stretched by a connecting rod to stretch a one-way bag, a synchronous traction cable pulls a bevel gear to deflect to drive a bevel gear ring to be meshed and rotated, a valve rod drives a valve ball to deflect to an inner cavity of the hot-dip barrel, then the suction force of the one-way bag is utilized, anode mud generated by hot dipping on the surface of a filter ring can be sucked and cleaned, each hot-dip barrel is controlled to be used intermittently, and the interference of the anode mud can be avoided, so that the hot-dip effect is enhanced, and the quality of a plating layer is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a front sectional view of a connecting portion of a hot-dip coating barrel according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a front cross-sectional view of a connecting portion of the movable strap of the present invention;
fig. 6 is an enlarged view at B in fig. 5.
In the figure: 1. a support frame; 2. a snail column; 3. a slider; 4. a hinged lever; 5. a guide rod; 6. a dip coating mechanism; 61. a movable bar; 62. an elastic block; 63. a connecting rod; 64. a support pillar; 65. a hot-dip barrel; 66. an overflow aperture; 67. filtering rings; 68. an elastic worm; 7. an impurity removal mechanism; 71. a bevel gear; 72. a traction cable; 73. a one-way bladder; 74. a valve stem; 75. a valve ball; 76. and (4) a bevel gear ring.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the device and the method for efficiently processing the surface of the high-power motor shell based on the alloy plating solution comprises the following steps:
referring to fig. 1-6, the high-power motor casing surface efficient processing device based on the alloy plating solution includes a support frame 1, a worm 2 is connected to the inner wall of the support frame 1 in a driving manner, opposite threads are formed on the left side and the right side of the worm 2, and the worm 2 is in threaded connection with a sliding block 3, so that the sliding blocks 3 on the two sides can be synchronously adjusted to move in the opposite direction or in the opposite direction by using the worm 2.
The equal sliding connection in the left and right sides of bearer 1 has the slider 3 of cup jointing on worm 2, the surface rotation of slider 3 is connected with hinge bar 4, the bottom swing joint of hinge bar 4 has lead and connect pole 5, lead and connect 5 surperficial swing joint of pole and have dip-coating mechanism 6, dip-coating mechanism 6 includes activity strip 61, the surperficial sliding connection of activity strip 61 has two elastic blocks 62 of symmetry, the surperficial swing joint of elastic block 62 has connecting rod 63, swing joint has support column 64 between the connecting rod 63, the equal fixedly connected with in both sides cup joints hot-dip coating section of thick bamboo 65 on support column 64 around the bearer 1, the inclined plane that corresponds with filter ring 67 is seted up to the inner wall of hot-dip coating section of thick bamboo 65, thereby be convenient for alloy plating solution liquid level rise and reduce the back, hot-dip coating solution can flow back.
When the surface of the motor shell is subjected to hot-dip processing, alloy plating solution is injected into the hot-dip barrel 65 in advance, the top of the hot-dip barrel 65 is sealed by the filter ring 67, namely, the loss of the heat of the alloy plating solution is avoided, the motor shell is placed on the elastic worm 68, the elastic worm 68 moves downwards due to the self weight of the electric connection shell, the filter ring 67 is driven to deflect and abut against the overflow hole 66, the worm column 2 is driven to rotate by external driving, so that the sliding blocks 3 on two sides drive the hinge rod 4 to deflect, the guide rod 5 presses the movable strip 61 downwards to enable the support column 64 to move downwards, the motor shell can be dipped and coated in the alloy plating solution, the hot-dip barrel 65 which is not used cannot be compressed due to top sealing, the new hot-dip material in the motor shell cannot be driven to move downwards, the elastic action of the elastic block 62 is utilized, the balance can be carried out by the state, the heat loss is further avoided, and the stability of the hot-dip processing condition is effectively guaranteed.
The impurity removing mechanism 7 is movably connected to the surface of the movable bar 61, the impurity removing mechanism 7 comprises a bevel gear 71, a traction rope 72 is fixedly connected between the bevel gear 71 and the elastic block 62, one side of the surface of the movable bar 61, which is close to the support column 64, is fixedly provided with a one-way bag 73 extending to the elastic block 62, the cavity wall of the hot-dip barrel 65 is rotatably connected with a valve rod 74, the top of the valve rod 74 is fixedly connected with a valve ball 75, the valve ball 75 is elastically connected with the cavity wall of the hot-dip barrel 65, the passage part of the initial valve ball 75 faces the wall cavity of the hot-dip barrel 65, and therefore when the hot-dip barrel 65 is used, hot-dip solution enters the valve ball 75, a connecting pipe is fixedly connected between the valve ball 75 and the one-way bag 73, and therefore when the one-way bag 73 expands, the valve ball 75 can suck in foreign matters on the filter ring 67 by using the connecting pipe, and when the one-way bag 73, the sucked foreign matters can be discharged.
The bottom of the movable strip 61 is rotatably connected with a bevel gear ring 76 sleeved on the valve rod 74, and the bevel gear ring 76 is in meshed connection with the bevel gear 71, so that when the movable strip 61 moves downwards, the bevel gear 71 can drive the bevel gear ring 76 to deflect the valve rod 74 to adjust the pumping mechanism.
When the hot-dip barrel 65 is not used, the hot-dip barrel is sealed by itself, when the movable strip 61 moves downwards, the elastic block 62 is extruded by the connecting rod 63 to stretch the one-way bag 73, the synchronous traction rope 72 pulls the bevel gear 71 to deflect to drive the bevel gear ring 76 to engage and rotate, the valve rod 74 drives the valve ball 75 to deflect to the inner cavity of the hot-dip barrel 65, then the suction force of the one-way bag 73 is utilized, anode mud generated by hot dipping on the surface of the filter ring 67 can be sucked and cleaned, and the intermittent use of each hot-dip barrel 65 is controlled, so that the interference of the anode mud can be avoided, the hot-dip effect is enhanced, and the quality of a coating is improved.
The high-power motor casing surface high-efficiency processing method based on the alloy plating solution comprises the following steps:
s1, coarse and fine grinding: carrying out low-frequency vibration coarse grinding on the surfaces of peripheral radiating fins and the like of the motor shell by using an annular 250# abrasive belt, and then carrying out high-frequency vibration fine grinding on the surfaces of the peripheral radiating fins and the like of the motor shell by using an annular 700# abrasive belt, wherein the movement directions of the coarse grinding and the fine grinding are all axial directions of the motor shell, and the surfaces are respectively cleaned by using ionized water after the coarse grinding and the fine grinding;
s2, acid-base cleaning: respectively putting the motor shell into a pickling solution and an alkaline degreasing solution for cleaning;
s3, activation: putting the motor shell into an activation solution for pre-plating activation;
s4, hot dip coating: the motor shell is placed on the filter ring 67, the motor shell is controlled to sink to the bottom of the hot-dip barrel 65, so that the surface of the motor shell is synchronously hot-dipped, and the hot-dip barrel 65 is controlled to be used intermittently, so that anode mud generated by hot-dip is conveniently cleaned in time;
s5, impurity cleaning: after the single hot dipping is finished, anode mud generated by the hot dipping on the filter ring 67 is cleaned;
s6, coating and curing: baking the motor casing at 130-180 deg.C for 20-30 min.
The working principle is as follows: when the motor shell is subjected to hot-dip coating, the motor shell is placed on the elastic worm 68, the elastic worm 68 moves downwards under the self-weight of the electric connection shell, the filter ring 67 is driven to deflect so that the filter holes are just butted with the overflow holes 66, the hot-dip coating cylinders 65 are then communicated inside and outside, the worm posts 2 are driven by external drive to rotate so that the sliding blocks 3 on two sides move towards each other, the hinge rod 4 drives the guide connecting rod 5 to press the movable strip 61 downwards, the support columns 64 are driven by the elastic blocks 62 and the connecting rods 63 to move downwards, so that the motor shell is dipped in the alloy plating solution, the alloy plating solution in the motor shell cannot be compressed because the top of the unused hot-dip coating cylinders 65 is sealed, and the support columns 64 cannot be driven to move downwards, when any hot-dip barrel 65 is not used, because the hot-dip barrel is in a sealing state, when the movable strip 61 moves downwards, the elastic block 62 is extruded by the connecting rod 63 to stretch the one-way bag 73, the synchronous traction rope 72 pulls the bevel gear 71 to deflect to drive the bevel gear ring 76 to rotate in a meshing manner, the corresponding valve rod 74 drives the passage part of the valve ball 75 to deflect towards one side of the inner cavity of the hot-dip barrel 65, then the surface of the filter ring 67 can be cleaned by anode mud generated by hot dipping by utilizing the suction force of the one-way bag 73, the one-way bag 73 can automatically discharge foreign matters sucked inside outwards when being restored, and when the hot-dip processing of the motor shell is carried out, each hot-dip barrel 65 can be used intermittently, avoid the interference of anode slime to strengthen the hot dipping effect and promote the cladding material quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. High-power motor casing surface high-efficient processingequipment based on alloy plating solution, including bearing frame (1), its characterized in that: the inner wall of the bearing frame (1) is connected with a worm post (2) in a driving mode, the left side and the right side of the bearing frame (1) are connected with a sliding block (3) sleeved on the worm post (2) in a sliding mode, the surface of the sliding block (3) is connected with a hinged rod (4) in a rotating mode, the bottom of the hinged rod (4) is movably connected with a guide rod (5), the surface of the guide rod (5) is movably connected with a dip-coating mechanism (6), the dip-coating mechanism (6) comprises a movable strip (61), the surface of the movable strip (61) is connected with two symmetrical elastic blocks (62) in a sliding mode, the surface of each elastic block (62) is movably connected with a connecting rod (63), a supporting post (64) is movably connected between the connecting rods (63), hot-coating cylinders (65) sleeved on the supporting post (64) are fixedly connected to the front side and the rear side of the bearing frame (1), overflow holes (66) are uniformly formed in the periphery of the top of the supporting post (64), the supporting post (64) is rotatably connected with a filtering ring (67), and an elastic worm (68) is inserted in a sliding mode;
the edge of the filtering ring (67) is uniformly provided with a filtering hole corresponding to the overflow hole (66), and the initial filtering hole is staggered with the overflow hole (66), so that the hot-dip coating barrel (65) is conveniently sealed, and heat loss is avoided.
2. The high-efficiency processing device for the surface of the high-power motor casing based on the alloy plating solution as claimed in claim 1, which is characterized in that: the left side and the right side of the worm column (2) are provided with threads in opposite directions.
3. The high-power motor casing surface high-efficiency processing device based on alloy plating solution as claimed in claim 1, characterized in that: the inner wall of the hot-dip barrel (65) is provided with an inclined plane corresponding to the filter ring (67).
4. The high-efficiency processing device for the surface of the high-power motor casing based on the alloy plating solution as claimed in claim 1, which is characterized in that: the size of the elastic worm (68) is matched with that of the filter ring (67), and the top of the elastic worm (68) comprises a radial extension strip-shaped part.
5. The high-efficiency processing device for the surface of the high-power motor casing based on the alloy plating solution as claimed in claim 1, which is characterized in that: still include edulcoration mechanism (7), edulcoration mechanism (7) swing joint be in the surface of activity strip (61), edulcoration mechanism (7) include bevel gear (71), bevel gear (71) with fixedly connected with pull cable (72) between elasticity piece (62), the surface of activity strip (61) is close to one side fixed mounting of support column (64) has the one-way bag (73) that extends to on elasticity piece (62), the chamber wall of hot-dip coating section of thick bamboo (65) rotates and is connected with valve rod (74), the top fixedly connected with valve ball (75) of valve rod (74), the bottom of activity strip (61) rotates and is connected with and cup joints awl tooth ring (76) on valve rod (74).
6. The high-efficiency processing device for the surface of the high-power motor casing based on the alloy plating solution as claimed in claim 5, is characterized in that: the valve ball (75) is elastically connected with the cavity wall of the hot-dip barrel (65), and a connecting pipe is fixedly connected between the valve ball (75) and the one-way bag (73).
7. The high-power motor casing surface high-efficiency processing method based on the alloy plating solution adopts the high-power motor casing surface high-efficiency processing device based on the alloy plating solution according to any one of claims 1 to 6, and is characterized in that: the method comprises the following steps:
s1, coarse and fine grinding: carrying out low-frequency vibration coarse grinding on the surface of the peripheral radiating fin of the motor shell by using an annular 250# abrasive belt, and then carrying out high-frequency vibration fine grinding on the surface of the peripheral radiating fin of the motor shell by using an annular 700# abrasive belt;
s2, acid-base cleaning: respectively putting the motor shell into a pickling solution and an alkaline degreasing solution for cleaning;
s3, activation: putting the motor shell into an activation solution for pre-plating activation;
s4, hot dip coating: placing the motor shell on a filter ring (67), and controlling the motor shell to sink to the bottom of a hot-dip cylinder (65) so that the surface of the motor shell is synchronously hot-dip plated;
s5, impurity cleaning: after the single hot dipping is finished, anode mud generated by the hot dipping on the filter ring (67) is cleaned;
s6, coating and curing: baking the motor casing at 130-180 deg.C for 20-30 min.
8. The high-efficiency processing method for the surface of the high-power motor casing based on the alloy plating solution as claimed in claim 7, is characterized in that: and the thickness polishing moving directions of the step S1 are all axial directions of the motor shell, and the motor shell is cleaned by using ionized water respectively after the thickness polishing.
9. The high-efficiency processing method for the surface of the high-power motor casing based on the alloy plating solution as claimed in claim 7, is characterized in that: the hot-dip coating cylinder (65) of the step S4 is controlled to be used intermittently.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210444292.2A CN114807802B (en) | 2022-04-24 | 2022-04-24 | High-power motor casing surface efficient machining device and method based on alloy plating solution |
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| CN202210444292.2A CN114807802B (en) | 2022-04-24 | 2022-04-24 | High-power motor casing surface efficient machining device and method based on alloy plating solution |
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| CN114807802B true CN114807802B (en) | 2023-04-07 |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020080766A1 (en) * | 2018-10-19 | 2020-04-23 | 주식회사 포스코 | Apparatus for cooling hot-dip plated steel sheet |
| CN212434792U (en) * | 2020-12-22 | 2021-01-29 | 河南电池研究院有限公司 | Novel lithium battery tab processing device |
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