CN219901682U - Turbine inner cavity fluid polishing device - Google Patents
Turbine inner cavity fluid polishing device Download PDFInfo
- Publication number
- CN219901682U CN219901682U CN202321717928.2U CN202321717928U CN219901682U CN 219901682 U CN219901682 U CN 219901682U CN 202321717928 U CN202321717928 U CN 202321717928U CN 219901682 U CN219901682 U CN 219901682U
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- China
- Prior art keywords
- turbine
- inner cavity
- fixed plate
- boss
- bottom plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012530 fluid Substances 0.000 title claims abstract description 28
- 238000005498 polishing Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a turbine inner cavity fluid polishing device, which comprises a bottom plate, wherein a fixed plate and a sleeve are arranged on the bottom plate, the fixed plate is embedded at the upper end of the bottom plate, a pressing plate is arranged on the sleeve, a turbine is arranged on the fixed plate, and the upper end of the turbine is in abutting connection with the bottom plate; the fixed plate is provided with the boss, be provided with the dog on the boss, during operation, the flange at turbine middle part is contradicted with the boss and is connected, and the dog is contradicted with turbine inner chamber entrance and is connected. Through the arrangement of the boss, the stop block and the like, the space of the turbine inner cavity is partitioned, and the first feed inlet and the second feed inlet are arranged at the side of the stop block, so that fluid medium flows to the opposite side of the stop block, and the flow guide of the fluid medium is realized; the setting of dog is as positioner simultaneously, and the turbine is installed on the fixed plate, and inner chamber entrance is lower relatively, and when dog and inner chamber entrance contradicted, turbine installation put in place promptly.
Description
Technical Field
The utility model relates to the technical field of fluid polishing, in particular to a turbine inner cavity fluid polishing device.
Background
In precision machining, surface damage such as tool marks and cracks may occur on the machined surface by turning, milling, grinding, etc., and further surface properties of a workpiece may be affected by wear of a tool, etc., and it is necessary to eliminate the surface damage by polishing. For a workpiece with a complex structure, the traditional polishing mode is low in efficiency and unfavorable for mass production, and the polishing mode of the fluid medium can be used for achieving the surface quality requirement and simultaneously being suitable for mass production at lower cost. In the existing turbine inner cavity processing, the structure of the turbine inner cavity is complex, fluid media flowing through the turbine inner cavity are required to be guided to control the surface to be polished, and meanwhile, the flow speed of the fluid media is required to be ensured, and enough friction is generated on the surface of the turbine inner cavity. Thus, how to achieve fluid-guiding and high-speed efficient polishing of complex lumen structures is a matter of concern to those skilled in the art.
Disclosure of Invention
The utility model aims at: the utility model provides a turbine inner chamber fluid burnishing device to solve among the prior art turbine inner chamber polishing be difficult and polish the not good scheduling problem of effect.
The technical scheme of the utility model is as follows: the utility model provides a turbine inner chamber fluid burnishing device, includes the bottom plate, be provided with fixed plate and sleeve on the bottom plate, the fixed plate inlays the upper end of establishing at the bottom plate, be provided with the clamp plate on the sleeve, the turbine sets up on the fixed plate, and its upper end is contradicted with the bottom plate and is connected;
the fixed plate is provided with the boss, be provided with the dog on the boss, during operation, the flange at turbine middle part is contradicted with the boss and is connected, and the dog is contradicted with turbine inner chamber entrance and is connected.
Preferably, the bottom plate is provided with a first feeding hole, the first feeding hole is correspondingly arranged with a second feeding hole arranged on the fixed plate, the second feeding hole is arranged at the inlet of the turbine inner cavity, and the stop block is arranged at the side of the second feeding hole.
Preferably, a first step is arranged on the bottom plate, and the lower end of the sleeve is clamped on the first step.
Preferably, the pressing plate is provided with a second step, and the upper end of the sleeve is clamped on the second step.
Preferably, the pressing plate is provided with a limiting groove, and the upper end of the turbine is embedded in the limiting groove.
Preferably, a discharge hole is formed in the pressing plate.
Compared with the prior art, the utility model has the advantages that:
(1) Through the arrangement of the boss, the stop block and the like, the space of the turbine inner cavity is partitioned, and the first feed inlet and the second feed inlet are arranged at the side of the stop block, so that fluid medium flows to the opposite side of the stop block, and the flow guide of the fluid medium is realized;
(2) The stop block is arranged and serves as a positioning device, when the turbine is arranged on the fixed plate, the inlet of the inner cavity is relatively low, and when the stop block is abutted against the inlet of the inner cavity, the turbine is arranged in place;
(3) The arrangement of the first step and the second step on the bottom plate and the pressing plate ensures the stability of the sleeve installation, and meanwhile, the whole device is sealed to a certain extent, so that the scattering of fluid media is avoided.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a schematic view of a turbine inner chamber fluid polishing apparatus according to the present utility model;
FIG. 2 is a schematic view of a platen structure according to the present utility model;
FIG. 3 is a schematic view of the turbine and the flow direction of the fluid medium according to the present utility model, wherein the arrows indicate the flow direction of the fluid medium.
Wherein: the device comprises a bottom plate 1, a first step 11, a first feeding hole 12, a fixed plate 2, a boss 21, a stop block 22, a second feeding hole 23, a sleeve 3, a pressing plate 4, a second step 41, a limit groove 42, a discharging hole 43 and a turbine inner cavity inlet 5.
Detailed Description
The following describes the present utility model in further detail with reference to specific examples:
as shown in fig. 1-3, a turbine inner cavity fluid polishing device comprises a bottom plate 1, wherein a fixing plate 2 and a sleeve 3 are arranged on the bottom plate 1, a first step 11 is arranged on the bottom plate 1, and the lower end of the sleeve 3 is clamped on the first step 11. The fixed plate 2 is embedded at the upper end of the bottom plate 1. The sleeve 3 is provided with a pressing plate 4, the pressing plate 4 is provided with a second step 41, and the upper end of the sleeve 3 is clamped on the second step 41. The turbine is arranged on the fixed plate 2, and the upper end of the turbine is embedded in a limit groove 42 arranged on the pressing plate 4. Wherein, fixed plate 2 is provided with boss 21, is provided with dog 22 on the boss 21, and during operation, the flange at turbine middle part is contradicted with boss 21 and is connected, and dog 22 is contradicted with turbine inner chamber entry 5 department and is connected.
The bottom plate 1 is provided with a first feed inlet 12, the first feed inlet 12 is correspondingly arranged with a second feed inlet 23 arranged on the fixed plate 2, the second feed inlet 23 is arranged at the inlet 5 of the turbine inner cavity, and the stop block 22 is arranged at the side of the second feed inlet 23. The pressure plate 4 is provided with a discharge port 43.
In the embodiment, the fixed plate 2 is fixedly arranged on the bottom plate 1 through bolts; when polishing works, the device is placed on a station of polishing equipment; the turbine to be polished is placed on the fixed plate 2, the turbine is manually rotated to adjust the position, and when the turbine cannot rotate, namely the stop block 22 is in abutting connection with the inlet 5 of the inner cavity of the turbine, the turbine is installed in place; the sleeve 3 is arranged at the first step 11 on the bottom plate 1, the pressing plate 4 is arranged on the sleeve 3 through the second step 41, and the limit groove 42 is just clamped at the upper end of the turbine; starting polishing equipment to compress the pressure plate 4, enabling a fluid medium to enter the turbine inner cavity through the first feed port 12 and the second feed port 23, and enabling the fluid medium to flow along the inner cavity to polish the turbine inner cavity due to the blocking of the stop block 22; the fluid medium then enters the sleeve 3 and exits through the outlet 43.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same according to the content of the present utility model, and are not intended to limit the scope of the present utility model. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present utility model be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. A turbine inner cavity fluid polishing device, characterized by: the turbine is arranged on the fixed plate, and the upper end of the turbine is in abutting connection with the bottom plate;
the fixed plate is provided with the boss, be provided with the dog on the boss, during operation, the flange at turbine middle part is contradicted with the boss and is connected, and the dog is contradicted with turbine inner chamber entrance and is connected.
2. A turbine inner cavity fluid polishing apparatus as set forth in claim 1 wherein: the bottom plate is provided with a first feeding hole, the first feeding hole and a second feeding hole formed in the fixed plate are correspondingly arranged, the second feeding hole is formed in the inlet of the inner cavity of the turbine, and the stop block is arranged on the side of the second feeding hole.
3. A turbine inner cavity fluid polishing apparatus as set forth in claim 1 wherein: the bottom plate is provided with a first step, and the lower end of the sleeve is clamped on the first step.
4. A turbine inner cavity fluid polishing apparatus as set forth in claim 1 wherein: the pressing plate is provided with a second step, and the upper end of the sleeve is clamped on the second step.
5. A turbine inner cavity fluid polishing apparatus as set forth in claim 1 wherein: the pressure plate is provided with a limit groove, and the upper end of the turbine is embedded in the limit groove.
6. A turbine inner cavity fluid polishing apparatus as set forth in claim 1 wherein: and a discharge hole is formed in the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321717928.2U CN219901682U (en) | 2023-07-03 | 2023-07-03 | Turbine inner cavity fluid polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321717928.2U CN219901682U (en) | 2023-07-03 | 2023-07-03 | Turbine inner cavity fluid polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219901682U true CN219901682U (en) | 2023-10-27 |
Family
ID=88428124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321717928.2U Active CN219901682U (en) | 2023-07-03 | 2023-07-03 | Turbine inner cavity fluid polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219901682U (en) |
-
2023
- 2023-07-03 CN CN202321717928.2U patent/CN219901682U/en active Active
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