Impeller electrochemical polishing device based on multi-dimensional dynamic adjustment

The impeller electrochemical polishing device with multi-dimensional dynamic adjustment solves the problem of uneven impeller polishing, achieves higher quality polishing effect and surface cleaning, and improves the stability of the equipment.

CN223674797UActive Publication Date: 2025-12-16ZHAOQING UNIV +1
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Patent Information

Application Number
CN202520039049.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-16
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

When performing chemical polishing on the impeller, the existing device has a single clamping point that cannot be adjusted, resulting in uneven contact between the impeller surface and the electrolyte, and thus poor polishing effect.

Method used

The impeller electrochemical polishing device adopts multi-dimensional dynamic adjustment. By changing the position of the clamping point through the clamping module and combining it with the blowing module to clean the impeller surface, it ensures polishing uniformity and stability.

Benefits of technology

This achieves uniformity and cleanliness of impeller surface polishing, improves polishing quality, avoids corrosion, and enhances equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an impeller electrochemical polishing device based on multi-dimensional dynamic adjustment, which relates to the technical field of blade polishing and comprises a polishing bin, a circular groove is formed in the top of the polishing bin, an air blowing module is arranged at the top of the polishing bin, and a portal frame is fixedly connected to the top of the polishing bin. Mounting holes are formed in the top and the outer wall of one side of the portal frame, an electric telescopic rod is fixedly connected to the interior of one mounting hole, a clamping module is arranged at the output end of the electric telescopic rod, and the clamping module comprises a mounting round frame and a sliding groove. According to the impeller electrochemical polishing device based on multi-dimensional dynamic adjustment, the position of a clamping point can be changed to clamp each position of an impeller body, so that the impeller body is more uniform during polishing, the polishing quality of the impeller body is improved, meanwhile, through the arrangement of a groove-shaped limiting frame, the machining precision is improved, and the machining efficiency is improved. And the technical effect of stability of the equipment during use is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vane polishing technical field especially, it relates to a kind of impeller electrochemical polishing device based on multidimensional dynamic adjustment. BACKGROUND

[0002] Impeller is the key component of turbine engine, turbocharger and other power machinery, present new generation integral impeller compared to the characteristics of traditional combined impeller is to design and manufacture single blade and wheel disc into a whole, so that it has compact structure, high strength, long service life and large thrust-to-weight ratio and other advantages, is widely used in aerospace, energy power, ship and other fields.

[0003] The existing device in the process of carrying out chemical polishing to impeller, due to the single clamping point and unable to adjust the clamping site of impeller cannot be polished, and then make the surface of impeller cannot be uniformly contacted with electrolyte and participate in reaction, make the polishing effect of impeller be poor. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of impeller electrochemical polishing devices based on multidimensional dynamic adjustment, to solve the technical problem of the polishing effect of impeller being poor.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of impeller electrochemical polishing device based on multidimensional dynamic adjustment, including polishing bin, the top of the polishing bin is equipped with circular slot, and the top of the polishing bin is provided with blowing module, the top of the polishing bin is fixedly connected with gantry, the top and one side outer wall of gantry are all equipped with mounting hole, and the inside of one mounting hole is fixedly connected with electric telescopic rod, the output of electric telescopic rod is provided with clamping module, the clamping module includes installation round frame and sliding slot, and the top of installation round frame is connected with the output of electric telescopic rod, and sliding slot is located in the one side outer wall of gantry.

[0007] By being provided with polishing bin, impeller body, gantry, electric telescopic rod, clamping module and blowing module, the impeller body can be chemically polished by being provided with polishing bin;By being provided with clamping module, each position of the impeller body can be clamped, so that the impeller body is more uniform when polishing, and the polishing quality of the impeller body is improved;By being provided with blowing module, the surface of the impeller body after polishing can be cleaned, to avoid residual liquid stagnating on the surface of the impeller body to cause corrosion phenomenon on the surface of the impeller body.

[0008] In a preferred scheme, the inner wall of the mounting circular frame is fixedly connected with a driving motor, the output shaft of the driving motor is connected with a shaft rod through a shaft coupling, the outer wall of the shaft rod is fixedly connected with a second arc-shaped frame, and a rotating groove is formed in the outer wall of the shaft rod, the inner wall of the rotating groove is movably connected with a mounting ring, and the outer wall of the mounting ring is provided with a first arc-shaped frame; the top of the first arc-shaped frame and the second arc-shaped frame is fixedly connected with a special-shaped connecting column, the bottom of the first arc-shaped frame and the second arc-shaped frame is fixedly connected with an electric push rod, the output end of the two electric push rods is connected with an arc-shaped limiting frame, and the top of the two arc-shaped limiting frames and the bottom of the two special-shaped connecting columns are provided with the same impeller body; the outer wall of the first arc-shaped frame is provided with an arc-shaped mounting bracket, the opposite inner wall of the arc-shaped mounting bracket is provided with a connecting piece, the inner wall of the other mounting hole is fixedly connected with a limiting telescopic rod, the output end of the limiting telescopic rod is provided with a slot-shaped limiting frame, and the inner walls of the two sides of the slot-shaped limiting frame are in contact with the outer walls of the two sides of the first arc-shaped frame; the inside of the sliding groove is movably connected with a moving block, the outer wall of one side of the moving block is fixedly connected with an arc-shaped connecting bracket, the outer wall of one side of the arc-shaped connecting bracket is fixedly connected with a fixing piece, the outer wall of one side of the fixing piece is movably connected with a hydraulic telescopic rod, and the inner wall of the connecting piece is movably connected with the output end of the hydraulic telescopic rod.

[0009] By setting the clamping module, the position of the clamping point can be changed to clamp each position of the impeller body, so that the impeller body is more uniform during polishing, and the polishing quality of the impeller body is improved. At the same time, by setting the slot-shaped limiting frame, the stability of the equipment during use is improved, and the use effect of the device is increased.

[0010] In a preferred scheme, the blowing module includes a rectangular frame and two slot-shaped fixing blocks, the rectangular frame is fixedly connected to the top of the polishing bin, the two slot-shaped fixing blocks are respectively fixedly connected to the opposite outer walls of the gantry, and the outer wall of one side of the rectangular frame and the two slot-shaped fixing blocks is provided with a mounting hole. The inner wall of one of the mounting holes is fixedly connected with a gas pump, and the inside of the other two mounting holes is provided with the same rubber pipe; a plurality of air outlets are formed in the outer wall of the rubber pipe, the inner walls of the plurality of air outlets are provided with blowing heads, the input end of the gas pump is provided with a suction head, a plurality of suction holes are formed in the outer wall of the suction head, the output end of the gas pump is provided with a communication pipe, and the output end of the communication pipe is in communication with the inside of the rubber pipe.

[0011] By setting the blowing module, the surface of the polished impeller body can be cleaned, avoiding the phenomenon that residual liquid is retained on the surface of the impeller body and causing corrosion of the surface of the impeller body. At the same time, the suction holes are formed in the outer wall of the suction head, which realizes the filtering effect of the inhaled air and avoids blowing impurities in the air to the polished impeller body.

[0012] From the above, the utility model provides a kind of based on multidimensional dynamic regulation's impeller electrochemical polishing device can change the position of clamping point to realize the clamping of each position of impeller body, so that impeller body is more uniform when polishing, improve the polishing quality of impeller body, meanwhile by being provided with groove limit frame, improve the stability technical effect of equipment when using. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The overall structure schematic diagram of the impeller electrochemical polishing device based on multidimensional dynamic regulation is provided for the utility model.

[0014] Figure 2 The driving motor and the first arc-shaped frame structure schematic diagram of the impeller electrochemical polishing device based on multidimensional dynamic regulation are provided for the utility model.

[0015] Figure 3 The clamping module partial structure schematic diagram of the impeller electrochemical polishing device based on multidimensional dynamic regulation is provided for the utility model.

[0016] Figure 4 The blowing module structure schematic diagram of the impeller electrochemical polishing device based on multidimensional dynamic regulation is provided for the utility model.

[0017] In the drawing: 1, polishing bin;2, impeller body;3, blowing module;301, air pump;302, blowing head;303, air outlet hole;304, groove fixing block;305, rubber tube;306, communication pipe;307, rectangular frame;308, suction head;4, gantry;5, electric telescopic rod;6, clamping module;601, installation round frame;602, first arc-shaped frame;603, special-shaped connecting column;604, electric push rod;605, arc-shaped limit frame;606, second arc-shaped frame;607, installation circular ring;608, shaft rod piece;609, driving motor;610, arc-shaped mounting bracket;611, connecting piece;612, hydraulic telescopic rod;613, moving sliding block;614, arc-shaped connecting bracket;615, sliding groove;616, limit telescopic rod;617, groove limit frame;618, fixed part. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] The impeller electrochemical polishing device based on multidimensional dynamic regulation disclosed by the utility model is mainly applied to the scene that the polishing effect of existing device on impeller is poor.

[0020] Refer toFigures 1-4 A kind of based on multi-dimensional dynamic adjustment's impeller electrochemical polishing device, including polishing bin 1, the top of polishing bin 1 is equipped with circular slot, and the top of polishing bin 1 is provided with air blowing module 3, the top of polishing bin 1 is fixedly connected with gantry 4, the top and one side outer wall of gantry 4 are all equipped with mounting hole, and the inside of one of mounting hole is fixedly connected with electric telescopic rod 5, the output end of electric telescopic rod 5 is provided with clamping module 6, clamping module 6 includes installation round frame 601 and sliding slot 615, and the top of installation round frame 601 is connected with the output end of electric telescopic rod 5, sliding slot 615 is located in the one side outer wall of gantry 4.

[0021] Referring to Figures 1-3 In a preferred embodiment, the inner wall of installation round frame 601 is fixedly connected with drive motor 609, the output shaft of drive motor 609 is connected with shaft rod 608 by shaft coupling, the outer wall of shaft rod 608 is fixedly connected with second arc-shaped frame 606, and the outer wall of shaft rod 608 is equipped with rotation slot, the inner wall of rotation slot is bearing-connected with installation annular ring 607, and the outer wall of installation annular ring 607 is provided with first arc-shaped frame 602;The top of first arc-shaped frame 602 and second arc-shaped frame 606 is fixedly connected with special-shaped connecting column 603, and the bottom of first arc-shaped frame 602 and second arc-shaped frame 606 is fixedly connected with electric push rod 604, the output end of two electric push rods 604 is connected with arc-shaped limit frame 605, and the top of two arc-shaped limit frames 605 and the bottom of two special-shaped connecting columns 603 are provided with same impeller body 2;The top of first arc-shaped frame 602 and second arc-shaped frame 606 is fixedly connected with special-shaped connecting column 603, and the bottom of first arc-shaped frame 602 and second arc-shaped frame 606 is fixedly connected with electric push rod 604, the output end of two electric push rods 604 is connected with arc-shaped limit frame 605, and the top of two arc-shaped limit frames 605 and the bottom of two special-shaped connecting columns 603 are provided with same impeller body 2;The outer wall of first arc-shaped frame 602 is provided with arc-shaped mounting bracket 610, the opposite side inner wall of arc-shaped mounting bracket 610 is provided with connecting piece 611, and the inner wall of another mounting hole is fixedly connected with limit telescopic rod 616, the output end of limit telescopic rod 616 is provided with slot-shaped limit frame 617, and the two side inner walls of slot-shaped limit frame 617 are respectively in contact with the two side outer walls of first arc-shaped frame 602;The inside of sliding slot 615 is slidingly connected with moving slider 613, the one side outer wall of moving slider 613 is fixedly connected with arc-shaped connecting bracket 614, the one side outer wall of arc-shaped connecting bracket 614 is fixedly connected with fixing piece 618, the one side outer wall of fixing piece 618 is bearing-connected with hydraulic telescopic rod 612, and the output end of hydraulic telescopic rod 612 is bearing-connected with the inner wall of connecting piece 611.

[0022] Referring to Figure 1 And Figure 4In a preferred embodiment, the air blowing module 3 comprises a rectangular frame 307 fixedly connected to the top of the polishing bin 1, and two slot-shaped fixing blocks 304 fixedly connected to the opposite side walls of the portal frame 4, and the side walls of the rectangular frame 307 and the two slot-shaped fixing blocks 304 are each provided with a mounting hole, the inner wall of one of the mounting holes is fixedly connected with an air pump 301, and the interiors of the other two mounting holes are provided with the same rubber tube 305; the outer wall of the rubber tube 305 is provided with a plurality of air outlets 303, the inner walls of the plurality of air outlets 303 are each provided with an air blowing head 302, the input end of the air pump 301 is provided with a suction head 308, the outer wall of the suction head 308 is provided with a plurality of suction holes, and the output end of the air pump 301 is provided with a communication pipe 306, and the output end of the communication pipe 306 is in communication with the interior of the rubber tube 305.

[0023] Working principle: when in use, the impeller body 2 is placed on the top of the two arc-shaped limiting frames 605, the two electric push rods 604 are started, the two electric push rods 604 move the impeller body 2 upwards, when the top of the impeller body 2 contacts the bottom of the two special-shaped connecting columns 603, the two electric push rods 604 are turned off, and the electric telescopic rod 5 is turned on, so that the impeller body 2 is moved downwards into the interior of the polishing bin 1 for the first polishing;

[0024] After the first polishing is completed, the electric push rod 604 on the second arc-shaped frame 606 is turned on, and the driving motor 609 is turned on, so that the shaft rod 608 starts to rotate, the shaft rod 608 drives the second arc-shaped frame 606 to rotate, after a certain angle of rotation, the driving motor 609 is turned off, the electric push rod 604 on the second arc-shaped frame 606 is turned on again to clamp the impeller body 2, after clamping is completed, the electric push rod 604 on the first arc-shaped frame 602 is turned on, and the hydraulic telescopic rod 612 is turned on, so that the first arc-shaped frame 602 is pushed to rotate, after a certain angle of rotation, the hydraulic telescopic rod 612 is turned off, the electric push rod 604 on the first arc-shaped frame 602 is turned on again to clamp the impeller body 2, after clamping is completed, the electric telescopic rod 5 is turned on, so that the impeller body 2 is moved downwards into the interior of the polishing bin 1 for the second polishing;

[0025] After polishing is completed, the air pump 301 is turned on, air is sucked in through the suction head 308, is transported into the interior of the rubber tube 305 through the communication pipe 306, and is blown out through the air blowing head 302, so that the surface of the impeller body 2 after polishing is cleaned.

[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. The substitution can be the substitution of part of the structure, device, method step, or the complete technical scheme. According to the technical scheme of the present application and the inventive concept, equivalent substitution or change should be covered in the protection scope of the present application.

Claims

1. A multi-dimensional dynamic adjustment based electrochemical polishing device of impeller, comprising a polishing bin (1), characterized in that, The top of the polishing bin (1) is provided with a circular groove, and the top of the polishing bin (1) is provided with a blowing module (3), the top of the polishing bin (1) is fixedly connected with a gantry (4), the top and one side outer wall of the gantry (4) are provided with mounting holes, and the inside of one of the mounting holes is fixedly connected with an electric telescopic rod (5), the output end of the electric telescopic rod (5) is provided with a clamping module (6), the clamping module (6) comprises a mounting circular frame (601) and a sliding groove (615), and the top of the mounting circular frame (601) is connected with the output end of the electric telescopic rod (5), and the sliding groove (615) is located on one side of the gantry (4).

2. A multi-dimensional dynamic adjustment based electrochemical polishing device with impeller according to claim 1, wherein, The inner wall of the mounting circular frame (601) is fixedly connected with a driving motor (609), the output shaft of the driving motor (609) is connected with a shaft rod (608) through a shaft coupling, the outer wall of the shaft rod (608) is fixedly connected with a second arc-shaped frame (606), and the outer wall of the shaft rod (608) is provided with a rotating groove, and the inner wall of the rotating groove is movably connected with a mounting circular ring (607), and the outer wall of the mounting circular ring (607) is provided with a first arc-shaped frame (602).

3. A multi-dimensional dynamic adjustment based electrochemical polishing device with impeller according to claim 2, wherein, The top of the first arc-shaped frame (602) and the second arc-shaped frame (606) is fixedly connected with a special-shaped connecting column (603), and the bottom of the first arc-shaped frame (602) and the second arc-shaped frame (606) is fixedly connected with an electric push rod (604), the output end of the two electric push rods (604) is connected with an arc-shaped limiting frame (605), and the top of the two arc-shaped limiting frames (605) and the bottom of the two special-shaped connecting columns (603) are provided with the same impeller body (2).

4. The multi-dimensional dynamic adjustment based electrochemical polishing device of claim 3, wherein, The outer wall of the first arc-shaped frame (602) is provided with an arc-shaped mounting frame (610), the opposite side inner wall of the arc-shaped mounting frame (610) is provided with a connecting piece (611), and the inner wall of the other mounting hole is fixedly connected with a limiting telescopic rod (616), the output end of the limiting telescopic rod (616) is provided with a groove-shaped limiting frame (617), and the two side inner walls of the groove-shaped limiting frame (617) are respectively in contact with the two side outer walls of the first arc-shaped frame (602).

5. A multi-dimensional dynamic adjustment based electrochemical polishing device with impeller according to claim 4, wherein, The inside of the sliding groove (615) is movably connected with a moving sliding block (613), one side outer wall of the moving sliding block (613) is fixedly connected with an arc-shaped connecting frame (614), one side outer wall of the arc-shaped connecting frame (614) is fixedly connected with a fixing piece (618), one side outer wall of the fixing piece (618) is movably connected with a hydraulic telescopic rod (612), and the output end of the hydraulic telescopic rod (612) is movably connected with the inner wall of the connecting piece (611).

6. A multi-dimensional dynamic adjustment based electrochemical polishing device with impeller according to claim 1, wherein, The blowing module (3) comprises a rectangular frame (307) and two groove-shaped fixing blocks (304), the rectangular frame (307) is fixedly connected to the top of the polishing bin (1), the two groove-shaped fixing blocks (304) are respectively fixedly connected to the opposite side outer walls of the gantry (4), and the one side outer walls of the rectangular frame (307) and the two groove-shaped fixing blocks (304) are provided with mounting holes, the inner wall of one of the mounting holes is fixedly connected with an air pump (301), and the other two mounting holes are provided with the same rubber pipe (305).

7. A multi-dimensional dynamic adjustment based electrochemical polishing device with impeller according to claim 6, wherein, The outer wall of the rubber pipe (305) is provided with a plurality of air outlet holes (303), the inner wall of each air outlet hole (303) is provided with a blowing head (302), the input end of the air pump (301) is provided with a suction head (308), the outer wall of the suction head (308) is provided with a plurality of air inlet holes, and the output end of the air pump (301) is provided with a communication pipe (306), and the output end of the communication pipe (306) is communicated with the inside of the rubber pipe (305).