CN202985402U - Clamp for wax filling of rotor of gas compressor - Google Patents
Clamp for wax filling of rotor of gas compressor Download PDFInfo
- Publication number
- CN202985402U CN202985402U CN 201220620328 CN201220620328U CN202985402U CN 202985402 U CN202985402 U CN 202985402U CN 201220620328 CN201220620328 CN 201220620328 CN 201220620328 U CN201220620328 U CN 201220620328U CN 202985402 U CN202985402 U CN 202985402U
- Authority
- CN
- China
- Prior art keywords
- wax
- compressor rotor
- fixture
- filling
- outer cover
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a clamp for wax filling of a rotor of a gas compressor. The clamp comprises an outer cover wrapped on the periphery of the rotor of the gas compressor and an installation plate fixedly arranged at one end of the outer cover, wherein a first installation hole for installation of a shaft neck of the rotor of the gas compressor is arranged at the center of the installation plate. According to the clamp for wax filling of the rotor of the gas compressor, the outer cover is wrapped on the periphery of blades of the rotor of the gas compressor, waxes and the blades are fixed through the outer cover in the subsequent wax filling process, accordingly the blades and the waxes form an integrity, strength is increased, and stability is good. When the blades are subjected to turning, the blades do not rebound, and therefore quality of the processed blades is improved. The clamp is simple in structure.
Description
Technical field
The utility model relates to the compressor field, especially, relates to a kind of fixture of filling with wax for compressor rotor.
Background technology
Compressor rotor is after the installation operation, if the blade surface of compressor rotor has damage or the asymmetric defective of shape, will affect the operating efficiency of compressor rotor, therefore needs to change compressor rotor blade.When changing compressor rotor the 1st～10 level work blade, must the turning blade tip.Utilized in the past elastic string that each grade blade is tightly wrapped, and then compressor rotor was placed on and carries out grinding on grinding machine, but the vibration that produces in process easily makes elastic string loosening, cause blade tip processing defective.The main employing filled with the wax processing with compressor rotor at present, the blade pass of compressor rotor crossed wax fix.
The utility model content
How that wax is fixing the utility model purpose is to provide a kind of fixture of filling with wax for compressor rotor, compressor rotor is filled with wax process technical problem to solve.
For achieving the above object, according to an aspect of the present utility model, a kind of fixture of filling with wax for compressor rotor is provided, comprise the outer cover that is wrapped in compressor rotor periphery circle, the mounting disc that is fixedly mounted on outer cover one end, the center of mounting disc is provided with the first installing hole of the axle journal that compressor rotor is installed.
Further, it is cylindric that outer cover is, and outer cover comprises two symmetrically arranged half covers.
Further, half cover cooperatively interacts and is respectively equipped with support bar on two mounting edges installing, and support bar is provided with a plurality of the second installing holes.
Further, between the support bar of the corresponding mounting edge of two and half covers, the first sealing strip is installed.
Further, mounting disc comprises two symmetrically arranged half dishes.
Further, half coils the mounting edge of installing that cooperatively interacts is provided with panel, and panel is provided with a plurality of the 3rd installing holes.
Further, be provided with the second sealing strip between the panel of two and half dishes.
Further, the panel of half dish and correspondence is by being welded to connect.
Further, half dish of half cover and correspondence is by being welded to connect.
Further, the fixture that compressor rotor is filled with wax also comprises sealing gasket, and sealing gasket is arranged on the inboard of mounting disc.
The utlity model has following beneficial effect:
According to fixture of filling with wax for compressor rotor of the present utility model, by the periphery circle parcel outer cover at compressor rotor blade, by outer cover, wax and blade are fixed in follow-up filling wax process, make blade and wax form an integral body, strength increase, good stability is during the turning machining blade, blade can not rebound, and makes the quality of machining blade be improved; And of the present utility model simple in structure.
Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.The below is described in further detail the utility model with reference to figure.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that the master of the fixture that is used for compressor rotor filling wax of the utility model preferred embodiment looks schematic diagram;
Fig. 2 is the cross-sectional schematic of B-B shown in Figure 1; And
Fig. 3 is that A shown in Figure 2 is to schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of fixture of filling with wax for compressor rotor, comprise the outer cover 10 that is wrapped in compressor rotor blade periphery circle, the mounting disc 20 that is arranged on outer cover 10 1 ends, the center of mounting disc 20 is provided with the first installing hole of the axle journal that compressor rotor is installed.According to fixture of filling with wax for compressor rotor of the present utility model, by the periphery circle parcel outer cover 10 at compressor rotor blade, by outer cover 10, wax and blade are fixed in follow-up filling wax process, make blade and wax form an integral body, strength increase, good stability is during the turning machining blade, blade can not rebound, and makes the quality of machining blade be improved; And of the present utility model simple in structure.
Please in conjunction with referring to Fig. 3, mounting disc 20 is arranged on an end of outer cover 10, and the first installing hole that the compressor rotor axle journal is installed is located at the center of mounting disc 20.Preferably, the inboard of mounting disc 20 also is equipped with sealing gasket 40, and wax water is from the first installing hole seepage when preventing from filling with wax.Mounting disc 20 comprises that two symmetrically arrangedly partly coil 21; Two and half dishes 21 mounting edges of installing that cooperatively interact are provided with panel 22, preferably, partly coil 21 with corresponding panel 22 by being welded to connect.Be provided with the second sealing strip (accompanying drawing is not shown) between the panel 22 of two and half dishes 21, to coil 21 sealings, wax seepage when preventing from filling with wax with two and half.Panel 22 is provided with a plurality of the 3rd installing holes, with by bolt or screw, that panel 22 is fixing, thereby with two and half dish 21 fixed installations.
Preferably, partly cover 11 and partly coil 21 by being welded to connect with corresponding.
Use procedure of filling with the fixture of wax for compressor rotor of the present utility model is:
At first the rear axle journal of mounted compressor rotor is sling, front axle journal excircle orientation with compressor rotor, with two and half covers 11 and corresponding partly coil 21 and coordinate the blade exterior that is wrapped in compressor rotor, and between two support bars 12 with the first sealing strip 30 sealing, two panels 22 between with the second sealing strip sealing, with bolt or screw, support bar 12 and two panels 22 of coordinating are fixed respectively; Then compressor rotor is placed on fixed support, the openend of outer cover 10 up; At last towards the openend pouring molten of outer cover 10 wax water, after the wax water cooling is solidified, two and half covers 11 are taken apart, wax and compressor rotor are fixed together, and cylindrical shell of formation between wax and adjacent two grade blades, the intensity of compressor rotor is strengthened greatly.The blade tip of blade is carried out turning add man-hour, blade can not rebound, and has guaranteed crudy.
Preferably, the retainer ring (accompanying drawing is not shown) that is complementary with the compressor rotor structure can also be installed between each grade blade of the compressor rotor before filling with wax, retainer ring is fixed two adjacent grade blades on the one hand, can reduce the use amount of wax water on the other hand, to save cost.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
According to fixture of filling with wax for compressor rotor of the present utility model, by the periphery circle parcel outer cover at compressor rotor blade, by outer cover, wax and blade are fixed in follow-up filling wax process, make blade and wax form an integral body, strength increase, good stability is during the turning machining blade, blade can not rebound, and makes the quality of machining blade be improved; And of the present utility model simple in structure.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. one kind is used for the fixture that compressor rotor is filled with wax, it is characterized in that, comprise the outer cover (10) that is wrapped in described compressor rotor periphery circle, the mounting disc (20) that is fixedly mounted on described outer cover (10) one ends, the center of described mounting disc (20) is provided with the first installing hole of the axle journal that described compressor rotor is installed.
2. fixture of filling with wax for compressor rotor according to claim 1, is characterized in that, described outer cover (10) is cylindric, and described outer cover (10) comprises two symmetrically arranged half covers (11).
3. fixture of filling with wax for compressor rotor according to claim 2, is characterized in that, described half cover (11) cooperatively interacts and is respectively equipped with support bar (12) on two mounting edges installing, and described support bar (12) is provided with a plurality of the second installing holes.
4. fixture of filling with wax for compressor rotor according to claim 3, is characterized in that, between the described support bar (12) of the corresponding mounting edge of two described half covers (11), the first sealing strip (30) is installed.
5. fixture of filling with wax for compressor rotor according to claim 4, is characterized in that, described mounting disc (20) comprises two symmetrically arranged half dishes (21).
6. fixture of filling with wax for compressor rotor according to claim 5, is characterized in that, described half dish (21) mounting edge of installing that cooperatively interacts is provided with panel (22), and described panel (22) is provided with a plurality of the 3rd installing holes.
7. fixture of filling with wax for compressor rotor according to claim 6, is characterized in that, is provided with the second sealing strip between the described panel (22) of two described half dishes (21).
8. fixture of filling with wax for compressor rotor according to claim 7, is characterized in that, the described panel (22) of described half dish (21) and correspondence is by being welded to connect.
9. fixture of filling with wax for compressor rotor according to claim 8, is characterized in that, described half dish (21) of described half cover (11) and correspondence is by being welded to connect.
10. fixture of filling with wax for compressor rotor according to claim 1, is characterized in that, the fixture that described compressor rotor is filled with wax also comprises sealing gasket (40), and described sealing gasket (40) is arranged on the inboard of described mounting disc (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620328 CN202985402U (en) | 2012-11-21 | 2012-11-21 | Clamp for wax filling of rotor of gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620328 CN202985402U (en) | 2012-11-21 | 2012-11-21 | Clamp for wax filling of rotor of gas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985402U true CN202985402U (en) | 2013-06-12 |
Family
ID=48556620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620328 Expired - Fee Related CN202985402U (en) | 2012-11-21 | 2012-11-21 | Clamp for wax filling of rotor of gas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341821B (en) * | 2013-06-28 | 2016-02-03 | 天津市中马骏腾精密机械制造有限公司 | The chucking method of special-shaped micro parts grinding and the clamp that is installed thereof |
-
2012
- 2012-11-21 CN CN 201220620328 patent/CN202985402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341821B (en) * | 2013-06-28 | 2016-02-03 | 天津市中马骏腾精密机械制造有限公司 | The chucking method of special-shaped micro parts grinding and the clamp that is installed thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20211121 |