CN221166640U - Cavitation jet strengthening device for surface treatment - Google Patents
Cavitation jet strengthening device for surface treatment Download PDFInfo
- Publication number
- CN221166640U CN221166640U CN202322629548.XU CN202322629548U CN221166640U CN 221166640 U CN221166640 U CN 221166640U CN 202322629548 U CN202322629548 U CN 202322629548U CN 221166640 U CN221166640 U CN 221166640U
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- Prior art keywords
- seat box
- fixed
- surface treatment
- spray
- cavitation jet
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- 238000005728 strengthening Methods 0.000 title claims abstract description 24
- 238000004381 surface treatment Methods 0.000 title claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a cavitation jet strengthening device for surface treatment, which comprises a seat box, a stand column, a top plate and a storage table, wherein the stand column is rotatably arranged at the top of the seat box, the lower end of the stand column is provided with a rotating shaft extending into the seat box, and a first driving motor connected with the rotating shaft in a transmission way is arranged in the seat box; the top plate is fixed on the upright post and is positioned above the seat box; two side plates which are oppositely arranged are fixed at the bottom of the spray head, a rotatable spray frame is arranged between the two side plates, and a plurality of spray heads are fixed at the bottom of the spray frame. According to the utility model, the top plate capable of rotating and swinging along with the upright post is arranged, and the rotatable spray frame with the spray head is arranged at the bottom of the top plate, so that the horizontal position and the angle of the spray frame can be automatically adjusted in the spray strengthening process, the omnibearing high-efficiency strengthening of products is realized, and the processing efficiency is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of material surface strengthening, and particularly relates to a cavitation jet strengthening device for surface treatment.
Background
In certain special fields, high-performance anti-fatigue materials are required to be applied, such as aerospace, automobile or national defense and military fields, and research shows that the fatigue strength of metal materials can be obviously improved by introducing residual compressive stress on the surface. Currently, there are many mechanical methods for improving the surface properties, such as shot impact strengthening, laser impact strengthening, ultrasonic peening, deep rolling and rolling, etc., which can lead to the formation of residual compressive stresses on the surface of the material. The nozzle with a special structure is used for inducing cavitation bubbles, and the local ultrahigh pressure and high-strength shock waves generated by collapse of the bubbles are used for implanting residual stress on the surface of the metal material and changing the crystal structure of the surface of the metal material, so that the strength of the surface of the material is enhanced.
However, in the existing solutions for strengthening cavitation jet on metal surfaces, some defects still exist, such as in some cases, the surface of the metal plate is washed unevenly due to the fact that manual handheld equipment is adopted for washing, and in other cases, even if cavitation jet strengthening equipment is used, the existing cavitation jet equipment has the problems of single function and insufficient washing efficiency.
Disclosure of utility model
The utility model aims to provide a cavitation jet strengthening device for surface treatment, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a cavitation jet strengthening device for surface treatment, comprising:
A seat box;
The stand column is rotatably arranged at the top of the seat box, the lower end of the stand column is provided with a rotating shaft extending into the seat box, and a first driving motor connected with the rotating shaft in a transmission way is arranged in the seat box;
A top plate fixed on the upright and located above the seat box; two side plates are fixed at the bottom of the spray frame, a rotatable spray frame is arranged between the two side plates, and a plurality of spray heads are fixed at the bottom of the spray frame; one end of the spray frame is provided with an extension shaft penetrating through the side plate; a driving motor III which is in transmission connection with the extension shaft is arranged at the top of the top plate;
The object placing table is arranged below the injection frame, two symmetrically distributed threaded rods penetrate through the top wall of the seat box, and the lower end of each threaded rod is in transmission connection with a second driving motor fixed in the seat box; the object placing table is fixedly provided with thread sleeves respectively corresponding to the two threaded rods, and the thread sleeves are sleeved with the threaded rods corresponding to the threaded rods in a threaded connection mode.
Preferably, the bottom of the top plate is fixed with at least one auxiliary stay bar, and the lower end of the auxiliary stay bar is fixed with a movable wheel for supporting the auxiliary stay bar;
The movable wheel contacts the top surface of the seat box.
Preferably, the bottom of the object placing table is arranged on a plurality of guiding telescopic rods;
and two ends of the guiding telescopic rod are respectively connected with the object placing table and the seat box.
Preferably, the lower end of the rotating shaft is fixedly provided with a transmission bevel gear;
and a driving bevel gear meshed with the transmission bevel gear is fixed at the output end of the first driving motor.
Preferably, the chain wheels are fixed at the output ends of the extension shaft and the driving motor III;
the two chain wheels are in transmission connection through a transmission chain.
Preferably, a plurality of universal wheels distributed in a matrix form are fixed at the bottom of the seat box.
The utility model has the technical effects and advantages that:
(1) According to the utility model, the top plate capable of rotating and swinging along with the upright post is arranged, and the rotatable spray frame with the spray head is arranged at the bottom of the top plate, so that the horizontal position and angle of the spray frame can be automatically adjusted in the spray strengthening process, the omnibearing high-efficiency strengthening of products is realized, and the processing efficiency is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of detail A in FIG. 1;
Fig. 3 is an enlarged schematic view of detail B in fig. 1.
In the figure:
1. A seat box; 11. a universal wheel; 12. driving a first motor; 121. a driving bevel gear; 13. a second driving motor; 131. a threaded rod; 132. a thread sleeve; 2. a column; 21. a rotating shaft; 211. a transmission helical gear; 3. a top plate; 31. a fixed sleeve; 32. a high pressure pump; 33. a spray rack; 331. a turntable; 332. an extension shaft; 34. a third driving motor; 341. a drive chain; 35. an auxiliary stay bar; 351. a movable wheel; 36. a side plate; 4. a storage table; 41. limiting coaming; 42. a plug; 43. guiding the telescopic rod.
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.
The utility model provides a cavitation jet strengthening device for surface treatment, which is shown in fig. 1-3, and comprises a seat box 1, a stand column 2, a top plate 3 and a placing table 4.
The bottom of the seat box 1 is fixed with a plurality of universal wheels 11 which are distributed in a matrix, the universal wheels 11 can provide stable support for the seat box 1, and the seat box 1 can freely move through the universal wheels 11.
The upright post 2 is rotatably arranged at the top of the seat box 1, the lower end of the upright post is provided with a rotating shaft 21 extending into the seat box 1, and a driving motor I12 which is connected with the rotating shaft 21 in a transmission way is arranged in the seat box 1. The first driving motor 12 is used for driving the rotating shaft 21 to rotate, and then driving the upright post 2 to rotate.
Specifically, the lower end of the rotating shaft 21 is fixed with a transmission bevel gear 211; the output end of the first driving motor 12 is fixed with a driving bevel gear 121 meshed with the driving bevel gear 211. The first driving motor 12 can drive the rotating shaft 21 to stably rotate through the driving bevel gear 121 and the transmission bevel gear 211.
The roof 3 is fixed on the stand column 2 and is located above the seat box 1, the edge of the roof 3 is fixed with a fixed sleeve 31 sleeved on the stand column 2, and the fixed sleeve 31 is fixed on the stand column 2 through a plurality of fixed bolts. Two side plates 36 which are oppositely arranged are fixed at the bottom of the spray head, a rotatable spray frame 33 is arranged between the two side plates 36, and a plurality of spray heads are fixed at the bottom of the spray frame 33; one end of the spray frame 33 has an extension shaft 332 passing through the side plate 36; a third driving motor 34 which is connected with the extension shaft 332 in a transmission way is arranged on the top of the top plate 3. The driving motor III 34 may drive the extension shaft 332 to rotate, thereby adjusting the angle of the spray rack 33. The top plate 3 is fixed with a high-pressure pump 32 for pressurizing flushing liquid, the liquid outlet of the high-pressure pump 32 is connected with a spray frame 33 through a liquid delivery pipe, the spray frame 33 is internally provided with liquid delivery channels together with all spray heads, and the liquid delivery pipe is communicated with the liquid delivery channels.
Specifically, both ends of the spray frame 33 are fixed with a turntable 331, an extension shaft 332 extends out from one side of the turntable 331, and the output ends of the extension shaft 332 and the driving motor III 34 are fixed with chain wheels; the two chain wheels are connected in a transmission way through a transmission chain 341.
In order to improve the stability of the top plate 3, in the present utility model, at least one auxiliary stay bar 35 is fixed at the bottom of the top plate 3, and a movable wheel 351 supporting the auxiliary stay bar 35 is fixed at the lower end of the auxiliary stay bar 35; the movable sheave 351 contacts the top surface of the seat box 1. The auxiliary stay 35 may be supported by the movable wheels 351 to provide support for the top plate 3.
The object placing table 4 is arranged below the injection frame 33, the top wall of the seat box 1 is penetrated and provided with two symmetrically distributed threaded rods 131, and the lower end of each threaded rod 131 is in transmission connection with a second driving motor 13 fixed in the seat box 1; a thread sleeve 132 corresponding to the two threaded rods 131 is fixed on the object placing table 4, and the threaded sleeve 132 is sleeved with the threaded rod 131 corresponding to the threaded rod. The object placing table 4 is used for placing products to be processed, the top of the object placing table 4 is provided with a limiting coaming 41 which can provide limiting for the products, the bottom of the limiting coaming 41 is provided with a plugboard embedded in the object placing table 4, and the side wall of the object placing table 4 is detachably embedded with a plugboard 42 used for fixing the plugboard. The second driving motor 13 is used for driving the threaded rod 131 to rotate, the threaded sleeve 132 can be fixed on the limiting coaming 41, and the threaded rod 131 can drive the object placing table 4 to lift when rotating.
In order to improve the stability of the lifting movement of the object placing table 4, the bottom of the object placing table 4 is arranged on a plurality of guiding telescopic rods 43; both ends of the guiding telescopic rod 43 are respectively connected with the object placing table 4 and the seat box 1. The guide telescopic rod 43 is internally provided with a supporting spring, so that the guide telescopic rod 43 has a certain supporting function, and further, more stable support is provided for the object placing table 4.
Working principle: when the cavitation jet strengthening device for surface treatment is used, the object placing table 4 is lowered, a product is placed on the inner side of the limiting coaming 41 on the object placing table 4, then the object placing table 4 is lifted, the high-pressure pump 32 is started, high-pressure flushing liquid is provided for a spray head, meanwhile, the first driving motor 12 and the third driving motor 34 are started, the horizontal position of the top plate 3 and the angle of the spray frame 33 are automatically adjusted, and then all-round and efficient cavitation jet strengthening operation is carried out on the product.
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 (6)
1. The cavitation jet strengthening device for surface treatment is characterized in that: comprising the following steps:
a seat box (1);
The upright post (2) is rotatably arranged at the top of the seat box (1) and the lower end of the upright post is provided with a rotating shaft (21) extending into the seat box (1), and a driving motor I (12) connected with the rotating shaft (21) in a transmission way is arranged in the seat box (1);
A top plate (3) fixed to the upright (2) and located above the seat box (1); two side plates (36) which are oppositely arranged are fixed at the bottom of the spray head, a rotatable spray frame (33) is arranged between the two side plates (36), and a plurality of spray heads are fixed at the bottom of the spray frame (33); one end of the spray frame (33) is provided with an extension shaft (332) penetrating through the side plate (36); a driving motor III (34) which is in transmission connection with the extension shaft (332) is arranged at the top of the top plate (3);
The object placing table (4) is arranged below the injection frame (33), two symmetrically distributed threaded rods (131) penetrate through the top wall of the seat box (1), and the lower end of each threaded rod (131) is in transmission connection with a driving motor II (13) fixed in the seat box (1); the object placing table (4) is fixedly provided with thread sleeves (132) which respectively correspond to the two threaded rods (131), and the thread sleeves (132) are sleeved with the threaded rods (131) which are in threaded connection.
2. A cavitation jet strengthening device for surface treatment according to claim 1, wherein: at least one auxiliary stay bar (35) is fixed at the bottom of the top plate (3), and a movable wheel (351) for supporting the auxiliary stay bar (35) is fixed at the lower end of the auxiliary stay bar (35);
the movable wheel (351) contacts the top surface of the seat box (1).
3. A cavitation jet strengthening device for surface treatment according to claim 1, wherein: the bottom of the object placing table (4) is arranged on a plurality of guiding telescopic rods (43);
The two ends of the guiding telescopic rod (43) are respectively connected with the object placing table (4) and the seat box (1).
4. A cavitation jet strengthening device for surface treatment according to claim 1, wherein: a transmission bevel gear (211) is fixed at the lower end of the rotating shaft (21);
the output end of the first driving motor (12) is fixedly provided with a driving bevel gear (121) meshed with the transmission bevel gear (211).
5. A cavitation jet strengthening device for surface treatment according to claim 1, wherein: the chain wheels are fixed at the output ends of the extension shaft (332) and the driving motor III (34);
The two chain wheels are in transmission connection through a transmission chain (341).
6. A cavitation jet strengthening device for surface treatment according to claim 1, wherein: the bottom of the seat box (1) is fixedly provided with a plurality of universal wheels (11) which are distributed in a matrix mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629548.XU CN221166640U (en) | 2023-09-27 | 2023-09-27 | Cavitation jet strengthening device for surface treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629548.XU CN221166640U (en) | 2023-09-27 | 2023-09-27 | Cavitation jet strengthening device for surface treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221166640U true CN221166640U (en) | 2024-06-18 |
Family
ID=91458855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322629548.XU Active CN221166640U (en) | 2023-09-27 | 2023-09-27 | Cavitation jet strengthening device for surface treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221166640U (en) |
-
2023
- 2023-09-27 CN CN202322629548.XU patent/CN221166640U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |