Scroll plate coating surface treatment electrifying device
By designing conductive frames and conductive pillars, uniform current is achieved on the vortex disk, solving the problem of uneven coating thickness in the surface treatment of the vortex disk and improving the uniformity and contour of the coating.
Patent Information
- Application Number
- CN202520311385.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Uneven energization during surface treatment of the scroll disk leads to uneven coating thickness, which fails to meet the contour requirements.
The structure is designed with conductive frame, conductive components, conductive columns and conductive base. The current is evenly conducted to each vortex disk through independent conductive columns and conductive connecting columns. Combined with the drive component, the conductive columns are driven to rotate to ensure full contact with sulfuric acid solution and achieve uniform energization of the vortex disk.
This improves the uniformity of the coating on the scroll disk and the stability of the surface treatment, ensuring that the profile of the scroll disk meets the requirements.
Smart Images
Figure CN223809375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to scroll disc processing technical field, specifically is a kind of scroll disc plating layer surface treatment electrification device. BACKGROUND
[0002] Scroll disc mainly includes a base and scroll portion, scroll portion is arranged at the top of base, three lugs are set on base along circumference, each lug is equipped with a through hole, and the bottom end of base is equipped with several grooves, and the profile tolerance requirement of scroll disc after processing is higher. Scroll disc needs to be treated after processing, and the specific processing method is as follows: several scroll discs are fixed on the conductive plate, the scroll disc is immersed in the sulfuric acid solution of oxidation tank body, then the scroll disc is electrified by the conductive plate, sulfuric acid is used as cathode, and the scroll disc is used as anode, oxidation-reduction reaction is carried out, so as to form plating layer on the surface of scroll disc. However, the above-mentioned method directly fixes several scroll discs on the conductive plate, which can cause uneven electrification of scroll disc, uneven thickness of plating layer after surface treatment, and further cause the profile tolerance of scroll disc to not meet the requirements. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model aims at providing a scroll disc plating layer surface treatment electrification device to solve the technical problem that the profile tolerance of scroll disc does not meet the requirements due to uneven electrification during surface treatment in the prior art.
[0004] To solve the above technical problems, the utility model provides a scroll disc plating layer surface treatment electrification device, which comprises an oxidation tank body, a conductive frame, a conductive assembly, a plurality of conductive columns and a plurality of conductive seats, the conductive frame is erected on the oxidation tank body, the conductive assembly is located in the oxidation tank body and connected with the conductive frame, a plurality of conductive columns are arranged on the conductive assembly at intervals, each conductive column is connected with a conductive seat at the front end, and each conductive seat is connected with a plurality of conductive connecting columns for detachable connection with scroll disc at the front end.
[0005] After adopting the above structure, the scroll disc plating layer surface treatment electrification device has the following advantages: the conductive frame conducts current to the conductive assembly, and the conductive assembly conducts current to each independent conductive column, the independent conductive column conducts current to each scroll disc through independent conductive seat and a plurality of conductive connecting columns, each scroll disc is concentratedly conducted by independent conductive column, and each conductive connecting column conducts current to each position of scroll disc, so that the scroll disc is evenly electrified, the uniformity of scroll disc plating layer after surface treatment is improved, and the profile tolerance of scroll disc meets the requirements.
[0006] As improvement, the conductive assembly comprises a first conductive plate, a second conductive plate and a conductive rod, the first conductive plate is connected to the conductive frame and located in the oxidation tank body, the second conductive plate is connected to the first conductive plate through the conductive rod and located in the oxidation tank body, the rear end of the conductive column is connected to the second conductive plate, and the middle part of the conductive column is connected to the first conductive plate; by adopting the structure, the first conductive plate and the second conductive plate are connected to support the conductive column, so that the conductive column is uniformly and balanced stressed, and the stability of surface treatment is improved.
[0007] As improvement, the conductive column is connected with a counterweight, and the counterweight is located between the first conductive plate and the second conductive plate; by adopting the structure, since the front end of the conductive column is connected to the scroll disc and the weight is relatively large, the counterweight is arranged near the rear end to realize uniform stress, and the stability of surface treatment is improved.
[0008] As improvement, the conductive frame is connected with a driving assembly, the conductive column is rotationally connected with the first conductive plate and the second conductive plate, and the driving assembly is connected with and drives the plurality of conductive columns to rotate; by adopting the structure, the driving assembly drives the conductive column to rotate to drive the scroll disc to rotate in the surface treatment process, so that the scroll disc is fully contacted with the sulfuric acid solution, and the uniformity of the plating layer after surface treatment is further improved.
[0009] As improvement, the utility model still includes a plurality of conductive blocks, the rear end of the conductive block is inserted on the second conductive plate, the front end of the conductive block is equipped with the first jack, a plurality of first through grooves that pass through the side wall of the first jack and the front end of the conductive block are distributed equidistantly on the side wall of the first jack in the circumference, and the rear end of each conductive column is rotationally inserted in the first jack; by adopting the structure, the plurality of first through grooves arranged on the conductive block divide the conductive block part at the first jack into a plurality of strip structures, so that the conductive column can be fixed and rotationally connected with the conductive column.
[0010] As improvement, an insulating sleeve is sleeved on each conductive column, and the insulating sleeve is rotationally connected with the first conductive plate through an insulating bearing.
[0011] As improvement, the driving assembly comprises a driving motor, an insulating pad, a plurality of synchronous belts and a plurality of gears, each conductive column and the output shaft of the driving motor are connected with a gear, the driving motor is connected to the conductive frame through the insulating pad, the gear on the driving motor is connected with the gear on one of the conductive columns through a synchronous belt, and the gears on adjacent conductive columns are connected through synchronous belts; by adopting the structure, the structure is simple, and the transmission is stable.
[0012] As improvement, the utility model also includes a connecting plate, the connecting plate is connected to the first conductive plate through the conductive rod and located in the oxidation tank body, the connecting plate is located on the front side of the first conductive plate, and the front end of the conductive column is connected with the connecting plate; by adopting the structure, the connecting plate is arranged to connect the conductive column, so that the conductive column is uniformly and balanced stressed, and the stability of surface treatment is improved.
[0013] As improvement, a plurality of through holes are distributed on the connecting plate, the first conductive plate and the second conductive plate; by adopting the structure, the through holes can be used for flowing of the sulfuric acid solution, so that the unreacted sulfuric acid solution flows to the vortex disc, and the uniformity of the plated layer after surface treatment of the vortex disc is improved.
[0014] As improvement, a limiting column is arranged on the side wall of the conductive column, a protruding part is arranged at the rear end of the conductive seat, a second insertion hole is arranged at the rear end of the protruding part, a second through slot and a third through slot for inserting the limiting column are arranged on the side wall of the second insertion hole, the second through slot is arranged along the axial direction of the protruding part and penetrates through the rear end surface of the protruding part, and the third through slot is communicated with the second through slot and arranged along the circumferential wall of the protruding part; by adopting the structure, when the conductive seat is connected with the conductive column, only the conductive column needs to be inserted into the second insertion hole, the limiting column enters the second through slot, and then the conductive seat is rotated to make the limiting column enter the third through slot, so that the conductive seat and the conductive column are fixed, the detachable connection of the two is realized, and the connection is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the internal structure of the oxidation tank body in the utility model.
[0017] Figure 3 It is a schematic diagram of the connection structure of the conductive column and the conductive seat part in the utility model.
[0018] Figure 4 It is a schematic diagram of the connection structure of the conductive column and the conductive block part in the utility model.
[0019] The drawings are as follows: 1, oxidation tank body; 2, conductive frame; 3, conductive assembly; 31, first conductive plate; 32, second conductive plate; 33, conductive rod; 4, conductive column; 5, conductive seat; 6, conductive connecting column; 7, counterweight; 8, driving assembly; 81, driving motor; 82, insulating pad; 83, synchronous belt; 84, gear; 9, conductive block; 10, first insertion hole; 11, first through slot; 12, insulating sleeve; 13, insulating bearing; 14, connecting plate; 15, through hole; 16, limiting column; 17, protruding part; 18, second insertion hole; 19, second through slot; 20, third through slot. DETAILED DESCRIPTION
[0020] The utility model discloses a vortex disc plated layer surface treatment power supply device, which comprises a vortex disc body, a conductive frame, a conductive assembly, a conductive column, a conductive seat, a conductive connecting column, a driving assembly, a counterweight and a conductive block.
[0021] As shown in the drawings, Figures 1 to 4As shown in the figure, a kind of vortex disc plating surface treatment power supply device, including oxidation tank body 1, electrically conductive frame 2, electrically conductive component 3, several electrically conductive columns 4 and several electrically conductive seats 5, wherein oxidation tank body 1 selects PPR material, electrically conductive frame 2 is erected on oxidation tank body 1, electrically conductive component 3 is located in oxidation tank body 1 and is connected with electrically conductive frame 2, several electrically conductive columns 4 are spaced apart on electrically conductive component 3, and the front end of each electrically conductive column 4 is connected with one electrically conductive seat 5, and the front end of each electrically conductive seat 5 is connected with several electrically conductive connecting columns 6 for being detachably connected with vortex disc, as shown in the figure Figure 3 As shown in the figure, three electrically conductive connecting columns 6 are provided at the front end of each electrically conductive seat 5, and the three electrically conductive connecting columns 6 are located at the three lugs of the vortex disc respectively, so that three-point electric conduction is realized, the rear end of the three electrically conductive connecting columns 6 is inserted into the electrically conductive seat 5, and the front end is threadedly connected with the vortex disc.
[0022] As shown in the figure Figure 2 Electrically conductive component 3 includes first electrically conductive plate 31, second electrically conductive plate 32 and electrically conductive rod 33, first electrically conductive plate 31 is connected with electrically conductive frame 2 and located in oxidation tank body 1, specifically, the upper part of first electrically conductive plate 31 is provided with hook part and is hooked on electrically conductive frame 2, second electrically conductive plate 32 is located at the rear side of first electrically conductive plate 31, second electrically conductive plate 32 is connected with first electrically conductive plate 31 through electrically conductive rod 33 and located in oxidation tank body 1, wherein electrically conductive rod 33 is connected with the upper end of first electrically conductive plate 31 and second electrically conductive plate 32, the rear end of electrically conductive column 4 is connected with second electrically conductive plate 32, and the middle part of electrically conductive column 4 is connected with first electrically conductive plate 31. In addition, the front side of first electrically conductive plate 31 is also provided with connecting plate 14, connecting plate 14 is connected with first electrically conductive plate 31 through electrically conductive rod 33 and located in oxidation tank body 1, connecting plate 14, first electrically conductive plate 31 and second electrically conductive plate 32 are all arranged in parallel, the front end of electrically conductive column 4 is connected with connecting plate 14, and first electrically conductive plate 31 and second electrically conductive plate 32 are all selected from titanium plate, which is not easy to react with sulfuric acid solution under the premise of meeting the electrical conductivity, other electrically conductive structures in the embodiment can also use titanium, and connecting plate 14 is selected from PPR plate, and other insulating structures in the embodiment can also use PPR material. As shown in the figure Figure 2 Connecting plate 14, first electrically conductive plate 31 and second electrically conductive plate 32 are all distributed with several through holes 15, and the axis of through hole 15 is arranged in front-rear direction.
[0023] As shown in the figure Figure 2As shown, the electrically conductive frame 2 is connected with a driving assembly 8, the electrically conductive column 4 is rotationally connected with the first electrically conductive plate 31 and the second electrically conductive plate 32, and is also rotationally connected with the connecting plate 14, the driving assembly 8 is connected with and drives a plurality of electrically conductive columns 4 to rotate, specifically, the electrically conductive column 4 is sleeved with an insulating sleeve 12, the insulating sleeve 12 is rotationally connected with the first electrically conductive plate 31 and the connecting plate 14 through an insulating bearing 13, the insulating bearing 13 is selected to be a ceramic bearing, for the connecting plate 14, the connecting plate 14 is not electrically conductive, the insulating sleeve 12 is used to insulate the electrically conductive column 4 and the insulating bearing 13, so that the service life of the insulating bearing 13 is improved, and the same, the insulating sleeve 12 is used to insulate the electrically conductive column 4 and the insulating bearing 13 on the first electrically conductive plate 31, so that the service life of the insulating bearing 13 is improved, and the part of the first electrically conductive plate 31 connected with the insulating bearing 13 is also made of insulating material, which can further improve the service life of the insulating bearing 13.
[0024] As shown in Figure 1 and Figure 2 The driving assembly 8 comprises a driving motor 81, an insulating pad plate 82, a plurality of synchronous belts 83 and a plurality of gears 84, each electrically conductive column 4 is connected with a gear 84 on the output shaft of the driving motor 81, wherein the gear 84 at the electrically conductive column 4 is integrally formed on the outer peripheral wall of the insulating sleeve 12, specifically between the connecting plate 14 and the first electrically conductive plate 31, the driving motor 81 is connected to the electrically conductive frame 2 through the insulating pad plate 82, the gear 84 on the driving motor 81 is connected with the gear 84 on one of the electrically conductive columns 4 through the synchronous belt 83, and the gears 84 on adjacent electrically conductive columns 4 are connected through the synchronous belt 83.
[0025] As shown in Figure 2 The electrically conductive column 4 is connected with a counterweight 7, specifically, the counterweight 7 is also arranged on the outer peripheral wall of the insulating sleeve 12, and the counterweight 7 is located between the first electrically conductive plate 31 and the second electrically conductive plate 32.
[0026] As shown in Figure 4 The utility model also comprises a plurality of electrically conductive blocks 9, the electrically conductive block 9 corresponds to the electrically conductive column 4 one by one, the electrically conductive block 9 rear end is inserted on the second electrically conductive plate 32, the electrically conductive block 9 front end face is equipped with the first jack 10, a plurality of first through grooves 11 are distributed equidistantly on the side wall of the first jack 10 and the front end face of the electrically conductive block 9 along the circumference, and a strip structure is formed between adjacent first through grooves 11, and each electrically conductive column 4 rear end is rotationally inserted in the first jack 10, and a water temperature sensor is further arranged on each electrically conductive block 9 to detect the temperature of the sulfuric acid solution.
[0027] As shown in Figure 3As shown, the limiting column 16 is arranged on the sidewall of the conductive column 4, the protruding part 17 is arranged at the rear end of the conductive seat 5, the cross sections of the limiting column 16 and the protruding part 17 are circular, the limiting column 16 is arranged along the radial direction of the conductive column 4, the second insertion hole 18 is arranged at the rear end of the protruding part 17, the second through slot 19 and the third through slot 20 for inserting the limiting column 16 are arranged on the sidewall of the second insertion hole 18, the second through slot 19 is arranged along the axial direction of the protruding part 17 and penetrates the rear end surface of the protruding part 17, the third through slot 20 is communicated with the second through slot 19 and is arranged along the circumferential wall of the protruding part 17, that is to say, the projections of the second through slot 19 and the third through slot 20 on the plane are perpendicular to each other.
[0028] The conductive frame 2 is connected with the lifting device and can be lifted to realize feeding and discharging, the conductive frame 2 conducts the current to the conductive assembly 3, and the conductive assembly 3 conducts the current to each independent conductive column 4, the independent conductive column 4 conducts the current to each vortex disc through the independent conductive seat 5 and the plurality of conductive connecting columns 6, each vortex disc is concentratedly conducted by the independent conductive column 4, and the current is conducted to each position of the vortex disc by each conductive connecting column 6, so that the vortex disc is evenly electrified, the uniformity of the plating layer of the vortex disc after surface treatment is improved, and the profile degree of the vortex disc meets the requirements.
[0029] The embodiment of the utility model is described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned one embodiment, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
Claims
1. A power supply device for surface treatment of a vortex disk coating, characterized in that, The utility model relates to an oxidation tank body (1), electrically conductive frame (2), electrically conductive assembly (3), a plurality of electrically conductive columns (4) and a plurality of electrically conductive seats (5), the electrically conductive frame (2) is erected on the oxidation tank body (1), the electrically conductive assembly (3) is located in the oxidation tank body (1) and is connected with the electrically conductive frame (2), a plurality of electrically conductive columns (4) are spaced apart on the electrically conductive assembly (3), and each electrically conductive column (4) is connected with an electrically conductive seat (5) at the front end, and each electrically conductive seat (5) is connected with a plurality of electrically conductive connecting columns (6) for being detachably connected with the volute disc.
2. The scroll plate plating surface treatment power supply device according to claim 1, wherein The electrically conductive assembly (3) includes a first electrically conductive plate (31), a second electrically conductive plate (32) and an electrically conductive rod (33), the first electrically conductive plate (31) is connected with the electrically conductive frame (2) and located in the oxidation tank body (1), the second electrically conductive plate (32) is connected with the first electrically conductive plate (31) through the electrically conductive rod (33) and located in the oxidation tank body (1), the rear end of the electrically conductive column (4) is connected with the second electrically conductive plate (32), and the middle part of the electrically conductive column (4) is connected with the first electrically conductive plate (31).
3. The scroll plate plating surface treatment power supply device according to claim 2, wherein The electrically conductive column (4) is connected with a counterweight (7), and the counterweight (7) is located between the first electrically conductive plate (31) and the second electrically conductive plate (32).
4. The scroll plate plating surface treatment power supply device according to claim 2, wherein The electrically conductive frame (2) is connected with a driving assembly (8), the electrically conductive column (4) is rotatably connected with the first electrically conductive plate (31) and the second electrically conductive plate (32), and the driving assembly (8) is connected with a plurality of electrically conductive columns (4) and drives a plurality of electrically conductive columns (4) to rotate.
5. The scroll plate plating surface treatment power supply device according to claim 4, wherein It also includes a plurality of electrically conductive blocks (9), the rear end of the electrically conductive block (9) is inserted into the second electrically conductive plate (32), the front end of the electrically conductive block (9) is provided with a first insertion hole (10), a plurality of first through grooves (11) are distributed on the side wall of the first insertion hole (10) and the front end face of the electrically conductive block (9) in the circumferential direction, and the rear end of each electrically conductive column (4) is rotatably inserted into the first insertion hole (10).
6. The scroll plate plating surface treatment power supply device according to claim 4, wherein An insulating sleeve (12) is sleeved on each electrically conductive column (4), and the insulating sleeve (12) is rotatably connected with the first electrically conductive plate (31) through an insulating bearing (13).
7. The scroll plate plating surface treatment power supply device according to claim 4, wherein The driving assembly (8) includes a driving motor (81), an insulating pad (82), a plurality of synchronous belts (83) and a plurality of gears (84), the gear (84) is connected on each electrically conductive column (4) and the output shaft of the driving motor (81), the driving motor (81) is connected on the electrically conductive frame (2) through the insulating pad (82), the gear (84) on the driving motor (81) is connected with the gear (84) on one of the electrically conductive columns (4) through the synchronous belt (83), and the gears (84) on adjacent electrically conductive columns (4) are connected through the synchronous belt (83).
8. The scroll plate plating surface treatment power supply device according to claim 2, wherein The connecting plate (14) is connected with the first conductive plate (31) through the conductive rod (33) and is located in the oxidation groove body (1), the connecting plate (14) is located in front of the first conductive plate (31), and the front end of the conductive column (4) is connected with the connecting plate (14).
9. The scroll plate plating surface treatment power supply device according to claim 8, wherein The connecting plate (14), the first conductive plate (31) and the second conductive plate (32) are all distributed with a plurality of through holes (15).
10. The scroll plate plating surface treatment power supply device according to claim 1, wherein The conductive column (4) is provided with a limiting column (16) on the side wall, the conductive seat (5) is provided with a protruding part (17) at the rear end, the protruding part (17) is provided with a second insertion hole (18) at the rear end, the second insertion hole (18) is provided with a second through groove (19) and a third through groove (20) for inserting the limiting column (16) on the side wall, the second through groove (19) is arranged along the axial direction of the protruding part (17) and penetrates through the rear end surface of the protruding part (17), and the third through groove (20) is communicated with the second through groove (19) and is arranged along the circumferential wall of the protruding part (17).