CN220364586U - Metal casting surface passivation processing equipment - Google Patents
Metal casting surface passivation processing equipment Download PDFInfo
- Publication number
- CN220364586U CN220364586U CN202322220720.6U CN202322220720U CN220364586U CN 220364586 U CN220364586 U CN 220364586U CN 202322220720 U CN202322220720 U CN 202322220720U CN 220364586 U CN220364586 U CN 220364586U
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- China
- Prior art keywords
- fixedly connected
- metal casting
- wall
- groove
- surface passivation
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- 238000005058 metal casting Methods 0.000 title claims abstract description 53
- 238000002161 passivation Methods 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 238000005554 pickling Methods 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000007605 air drying Methods 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006263 metalation reaction Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses metal casting surface passivation processing equipment which comprises a workbench and a placing basket, wherein sliding grooves are fixedly connected to the left side and the right side of the top of the workbench, sliding blocks are fixedly connected to the bottoms of the inner walls of the two sliding grooves, a supporting rod is fixedly connected between the tops of the two sliding blocks, first hydraulic cylinders are fixedly connected to the left side and the right side of the center of the top of the inner wall of the supporting rod, a cleaning box is arranged on the inner wall of the cleaning groove, an ultrasonic transducer is fixedly connected to the left side of the cleaning box, and an ultrasonic generator is fixedly connected to the bottoms of the ultrasonic transducers. According to the utility model, by means of the mutual matching of the ultrasonic generator, the ultrasonic transducer and the cleaning box, a signal with specific frequency is generated through the ultrasonic generator, the ultrasonic transducer receives the signal to convert input electric power into mechanical power and transmit the mechanical power to the cleaning box, so that the pickling solution in the cleaning box fluctuates to clean oxide on the surface of the metal casting, and passivation processing quality is improved.
Description
Technical Field
The utility model relates to the field of metal casting processing, in particular to metal casting surface passivation processing equipment.
Background
Passivation refers to the process that metal is oxidized by a strong oxidant or an electrochemical method to change the surface into an inactive state, namely passivation, is a method for converting the surface of the metal into a state which is not easy to oxidize and delaying the corrosion speed of the metal, and passivation is characterized in that a passivation film which is very thin, compact, good in covering performance and capable of being firmly attached to the surface of the metal is generated on the surface of the metal under the action of the metal and an oxidizing medium. The film is in the form of a separate phase, typically a compound of oxygen and metal, which acts to completely separate the metal from the corrosive medium and prevent the metal from directly contacting the corrosive medium, thereby substantially stopping dissolution of the metal to form a passive state for corrosion protection, and an active metal or alloy in which the chemical activity is substantially reduced to a noble metal state, also known as passivation.
In the production process of the metal castings, in order to carry out acid washing on the metal castings, the metal castings are generally only soaked in an acid washing tank during acid washing, although impurities can be effectively removed, the attached oxides on the metal castings are not easy to remove, a small amount of dirt can remain after the passivation process, the metal castings are further passivated unevenly, the passivation processing quality of the metal castings is reduced, meanwhile, most of passivation treatment is to soak the metal castings into a passivating agent for passivation, a large amount of residual liquid exists on the metal castings when the metal castings are taken out, and the metal castings are not dried in time and are polluted again.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides metal casting surface passivation processing equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a metal casting surface passivation processing equipment, includes workstation and placing basket, the equal fixedly connected with spout in workstation top left and right sides, two equal sliding connection of spout inner wall bottom has the sliding block, two fixedly connected with branch between the sliding block top, the equal fixedly connected with first pneumatic cylinder in branch inner wall top center left and right sides, both ends run through respectively and are provided with clean groove and air-dry groove around the workstation top, both ends run through respectively and are provided with metal passivation groove and flushing groove around the workstation top center, run through and be provided with the pickling tank between clean groove in workstation top and the flushing groove, run through and be provided with the washing tank between workstation top metal passivation groove and the air-dry groove, the pickling tank inner wall is provided with the washbox, there is evenly distributed's spring between washbox and the pickling tank, washbox left side fixedly connected with ultrasonic transducer, ultrasonic transducer bottom fixedly connected with supersonic generator, air-dry tank inner wall left and right sides all fixedly connected with fan.
As a further description of the above technical solution:
and a water outlet penetrates through the right side of the workbench.
As a further description of the above technical solution:
the motor is fixedly connected with the two sides of the center of the bottom of the inner wall of the cleaning groove, and a rotary rod is fixedly connected between the output ends of the motor.
As a further description of the above technical solution:
the top of the inner wall of the flushing tank is penetrated and fixedly connected with evenly distributed water spraying ports.
As a further description of the above technical solution:
the motor is fixedly connected with the two sides of the center of the bottom of the inner wall of the cleaning tank, and a rotary rod is fixedly connected between the output ends of the motor.
As a further description of the above technical solution:
and a second hydraulic cylinder is fixedly connected between one side of the sliding groove opposite to the sliding block.
As a further description of the above technical solution:
and the bottoms of the two first hydraulic cylinders are fixedly connected with metal part hanging rods.
As a further description of the above technical solution:
the cleaning groove and the left side of the inner wall of the cleaning groove are penetrated and provided with water filling ports.
The utility model has the following beneficial effects:
1. according to the utility model, by means of the mutual matching of the ultrasonic generator, the ultrasonic transducer and the cleaning box, a signal with specific frequency is generated to the ultrasonic transducer through the ultrasonic generator, the ultrasonic transducer receives the signal to convert the input electric power into mechanical power and transmit the mechanical power to the cleaning box, so that the pickling solution in the cleaning box fluctuates, and the purpose of cleaning the oxide on the surface of the metal casting and improving the passivation processing quality is achieved.
2. According to the utility model, the fan, the first hydraulic cylinder and the placing basket are matched with each other, the metal casting is arranged in the placing basket, after passivation is completed, the metal casting is cleaned and taken out to the air drying groove, excessive liquid is shaken out through irregular expansion of the first hydraulic cylinder, and then the fan dries moisture attached to the surface of the metal casting, so that the surface of the metal casting is kept dry, and repeated pollution is avoided.
Drawings
FIG. 1 is a front view of a metal casting surface passivation processing apparatus according to the present utility model;
FIG. 2 is a side view of a metal casting surface passivation processing apparatus according to the present utility model;
fig. 3 is a schematic cross-sectional view of a metal casting surface passivation processing device according to the present utility model.
Legend description:
1. a work table; 2. an ultrasonic generator; 3. a chute; 4. a sliding block; 5. a support rod; 6. a first hydraulic cylinder; 7. a metal casting hanging rod; 8. a second hydraulic cylinder; 9. a water filling port; 10. a water outlet; 11. a cleaning tank; 12. a pickling tank; 13. flushing a groove; 14. a metal passivation groove; 15. a cleaning tank; 16. an air drying groove; 17. a cleaning box; 18. a spring; 19. a water jet; 20. a motor; 21. a rotating rod; 22. a fan; 23. an ultrasonic transducer; 24. the basket is placed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a metal casting surface passivation processing equipment, including workstation 1 and placing basket 24, the equal fixedly connected with spout 3 in both sides in workstation 1 top left and right sides, equal sliding connection in two spout 3 inner wall bottoms has sliding block 4, equal fixedly connected with second pneumatic cylinder 8 between the opposite one side of spout 3 and sliding block 4, fixedly connected with branch 5 between two sliding block 4 tops, the equal fixedly connected with first pneumatic cylinder 6 in both sides in the center of branch 5 inner wall top center left and right sides, first pneumatic cylinder 6 and second pneumatic cylinder 8 mainly transport metal casting remove to appointed position and wash passivation work, both ends run through respectively around workstation 1 top and are provided with clean tank 11 and air-dry tank 16, both ends run through respectively around workstation 1 top center and are provided with metal passivation tank 14 and wash tank 13, run through and be provided with the acid tank 12 between workstation 1 top clean tank 11 and the wash tank 13, run through and be provided with 15 between workstation 1 top metal passivation tank 14 and the air-dry tank 16, the inner wall 12 inner wall is provided with rinse tank 17, evenly distributed has evenly distributed spring case 18 to the removal to the assigned position to carry out the washing passivation work, thereby the surface quality of the metal casting is improved when the surface passivation device is taken place on the surface passivation work to the surface of ultrasonic wave transducer is washed to the left and right side 23, the ultrasonic wave transducer is fixed to the ultrasonic wave device is connected with ultrasonic wave transducer 23 in the left and right sides when the surface passivation work is more difficult to the surface passivation work is connected with ultrasonic wave transducer is washed to the ultrasonic wave transducer is broken down to the surface passivation 2.
The right side of the workbench 1 is penetrated and provided with a water outlet 10, both sides of the center of the bottom of the inner wall of the cleaning tank 11 are penetrated and fixedly connected with a motor 20, a rotary rod 21 is fixedly connected between the output ends of the motor 20, both sides of the center of the bottom of the inner wall of the cleaning tank 15 are penetrated and fixedly connected with the motor 20, and the output ends of the motor 20 are fixedly connected with the rotary rod 21, the top of the inner wall of the flushing tank 13 is penetrated and fixedly connected with evenly distributed water spraying ports 19, a series of cleaning devices mainly are used for cleaning metal castings and ensuring passivation processing quality in a deeper cleaning mode, two first hydraulic cylinders 6 are fixedly connected with metal casting hanging rods 7, the cleaning tank 11 and the left side of the inner wall of the cleaning tank 15 are penetrated and provided with water filling ports 9, and water storage in the tank needs to be replaced frequently and provided with the water filling ports 9 conveniently and rapidly.
Working principle: firstly, placing a metal casting into a placing basket 24, fixing the placing basket 24 filled with the metal casting on a metal casting hanging rod 7, pushing a sliding block 4 by a second hydraulic cylinder 8 to push a supporting rod 5 to the upper part of a cleaning tank 11 according to a set program, immersing the placing basket 24 in the cleaning tank 11 by a first hydraulic cylinder 6 stretching downwards, simultaneously driving a rotating rod 21 to rotate by a motor 20 at the bottom of the cleaning tank 11 to enable water flow to wash dirt grease on the surface of the metal casting, shrinking the placing basket 24 by the first hydraulic cylinder 6, pushing the sliding block 4 to push the supporting rod to a pickling tank 12, generating a signal with a specific frequency to an ultrasonic transducer 23 by an ultrasonic generator 2, transmitting the input electric power into a mechanical power to a cleaning tank 17 by the ultrasonic transducer 23, enabling the pickling liquid in the cleaning tank 17 to generate fluctuation so as to achieve the purpose of cleaning oxide on the surface of the metal casting, the spring 18 evenly distributed on the outer wall of the washing tank 17 keeps a gap between the washing tank 17 and the pickling tank 12, the uniformly distributed water jet 19 in the flushing tank 13 washes out pickling liquid on the surface of a metal casting, meanwhile, the first hydraulic cylinder 6 stretches up and down irregularly to enable the metal casting in the placing basket 24 to move to increase the washing area, the passivating agent in the metal passivating tank 14 can adjust the soaking time according to different metal castings to ensure that a film is attached to the surface of the metal casting, the motor 20 is arranged at the bottom of the washing tank 15 to drive the rotary rod 21 to rotate so that water flows wash the metal casting soaked with the passivating agent, and after passivation is finished, the metal casting is washed out to the air drying tank 16, and then the fan 22 blows off moisture attached to the surface of the metal casting after the excessive liquid is irregularly stretched out through the first hydraulic cylinder 6.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a metal casting surface passivation processing equipment, includes workstation (1) and places basket (24), its characterized in that: the ultrasonic transducer comprises a workbench (1), a sliding chute (3) is fixedly connected to the left side and the right side of the top of the workbench (1), sliding blocks (4) are fixedly connected to the bottom of the inner wall of the sliding chute (3), a supporting rod (5) is fixedly connected between the tops of the sliding blocks (4), a first hydraulic cylinder (6) is fixedly connected to the left side and the right side of the center of the top of the supporting rod (5), cleaning grooves (11) and air drying grooves (16) are respectively penetrated and arranged at the front end and the rear end of the top of the workbench (1), metal passivation grooves (14) and flushing grooves (13) are respectively penetrated and arranged at the front end and the rear end of the center of the top of the workbench (1), a pickling groove (12) is penetrated and arranged between the top metal passivation grooves (14) and the air drying grooves (16), a cleaning tank (17) is arranged on the inner wall of the pickling groove (12), a spring (18) is uniformly distributed between the cleaning tank (17) and the cleaning groove (12), an ultrasonic transducer (23) is fixedly connected to the left side of the ultrasonic transducer (23), fans (22) are fixedly connected to the left side and the right side of the inner wall of the air drying groove (16).
2. The metal casting surface passivation processing device according to claim 1, wherein: the right side of the workbench (1) is penetrated and provided with a water outlet (10).
3. The metal casting surface passivation processing device according to claim 1, wherein: the motor (20) is fixedly connected with the two sides of the center of the bottom of the inner wall of the cleaning groove (11), and the rotary rod (21) is fixedly connected between the output ends of the motor (20).
4. The metal casting surface passivation processing device according to claim 1, wherein: the top of the inner wall of the flushing groove (13) is penetrated and fixedly connected with evenly distributed water spraying ports (19).
5. The metal casting surface passivation processing device according to claim 1, wherein: the motor (20) is fixedly connected with the two sides of the center of the bottom of the inner wall of the cleaning tank (15), and the rotary rod (21) is fixedly connected between the output ends of the motor (20).
6. The metal casting surface passivation processing device according to claim 1, wherein: and a second hydraulic cylinder (8) is fixedly connected between one side of the sliding groove (3) opposite to the sliding block (4).
7. The metal casting surface passivation processing device according to claim 1, wherein: the bottoms of the two first hydraulic cylinders (6) are fixedly connected with metal casting hanging rods (7).
8. The metal casting surface passivation processing device according to claim 1, wherein: the cleaning groove (11) and the left side of the inner wall of the cleaning groove (15) are penetrated and provided with water filling ports (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220720.6U CN220364586U (en) | 2023-08-17 | 2023-08-17 | Metal casting surface passivation processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220720.6U CN220364586U (en) | 2023-08-17 | 2023-08-17 | Metal casting surface passivation processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364586U true CN220364586U (en) | 2024-01-19 |
Family
ID=89515193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322220720.6U Active CN220364586U (en) | 2023-08-17 | 2023-08-17 | Metal casting surface passivation processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364586U (en) |
-
2023
- 2023-08-17 CN CN202322220720.6U patent/CN220364586U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 362000, No. 56 Gongye South Road, Anqian Village, Anhai Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: Fujian Jutai Die Casting Co.,Ltd. Country or region after: China Address before: 362000, No. 56 Gongye South Road, Anqian Village, Anhai Town, Jinjiang City, Quanzhou City, Fujian Province Patentee before: Jinjiang Jutai Die Casting Co.,Ltd. Country or region before: China |