CN216361552U - Impeller nondestructive test device - Google Patents
Impeller nondestructive test device Download PDFInfo
- Publication number
- CN216361552U CN216361552U CN202121076801.8U CN202121076801U CN216361552U CN 216361552 U CN216361552 U CN 216361552U CN 202121076801 U CN202121076801 U CN 202121076801U CN 216361552 U CN216361552 U CN 216361552U
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- Prior art keywords
- impeller
- lead screw
- mounting
- rotary table
- platform
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 238000009659 non-destructive testing Methods 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a nondestructive testing device for an impeller, which belongs to the technical field of testing equipment and comprises a test bench, wherein a rotating platform is rotatably arranged on the test bench, an adjustable fixing mechanism for placing the impeller is arranged on the rotating platform, grooves are respectively arranged on the test bench on two sides of the adjustable fixing mechanism, and a bottom surface flatness detection mechanism and a side surface circular run-out detection mechanism which can freely move are arranged in the grooves; the utility model can quickly sort the impeller with poor balance, can realize accurate detection on the impeller with better balance, and greatly improves the detection efficiency without manual fixation of the impeller in the detection process.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a nondestructive detection device for an impeller.
Background
The impeller is an important component in the fan, the service life of the fan is influenced to a great extent by the balance condition of the fan, and then the impeller needs to be detected for the balance of the impeller before being assembled on the fan.
The existing fan impeller balance detection device is mainly characterized in that a fan impeller is manually placed on the detection device through a worker, the fan impeller is fixed on a rotating shaft through a bolt, but the diameter of the rotating shaft is certain, so that the detection device can only detect the fan impeller, and meanwhile, the detection efficiency is greatly reduced in a manual fixing mode.
SUMMERY OF THE UTILITY MODEL
For the problems in the prior art, the nondestructive testing device for the impeller provided by the utility model can quickly sort the impeller with poor balance, can accurately detect the impeller with better balance, and greatly improves the detection efficiency without manually fixing the impeller in the detection process.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an impeller nondestructive test device, includes the checkout stand, it installs the revolving stage to rotate on the checkout stand, be equipped with the adjustable fixed establishment who is used for laying the impeller on the revolving stage, adjustable fixed establishment both sides be equipped with the recess on the checkout stand respectively, but be equipped with free movement's bottom surface plane degree detection mechanism and side circle detection mechanism that beats in the recess.
Preferably, adjustable fixed establishment is including seting up the mounting groove of revolving stage top surface, two-way lead screw is installed to the mounting groove internal rotation, two-way lead screw one end is passed the revolving stage is connected with driving motor, driving motor fixed mounting be in on the revolving stage, in the mounting groove two installation poles that are used for fixed impeller are installed to two-way lead screw last screw thread, two installation pole both sides be equipped with the platform that is used for laying the impeller on the revolving stage, be equipped with on the installation pole with platform matched with awl piece.
Preferably, the bottom surface of the conical block is not higher than the top surface of the platform.
Preferably, bottom surface plane degree detection mechanism is including rotating to be installed revolving stage one side first lead screw in the recess, first lead screw passes the checkout stand is connected with first rotatory handle, but the first support of free movement is installed to the screw thread on the first lead screw, fixed mounting has the first percentage table with impeller bottom surface matched with on the first support.
Preferably, side circle detection mechanism of beating is including rotating the installation the revolving stage opposite side second lead screw in the recess, the second lead screw passes the checkout stand is connected with the rotatory handle of second, but the second support of free movement is installed to the screw thread on the second lead screw, fixed mounting has the second percentage table with impeller side matched with on the second support.
The beneficial effects of the utility model are as follows:
1. the impeller is fixed through the two mounting rods, the distance between the two mounting rods is adjusted through the bidirectional screw rod, the mounting requirements of different types of impellers can be met, and meanwhile, the impeller with poor balance can be quickly detected due to the fact that the two mounting rods are fixed in a relatively high stability mode;
2. according to the utility model, the platform is used for realizing the initial placement of the impeller, and the frustum on the mounting rod is used for realizing the separation of the impeller and the platform when the impeller is fixed, so that the influence of the bottom of the impeller on the balance detection of the impeller can be effectively avoided;
3. in the utility model, the smoothness of the bottom surface of the impeller can be detected through the first dial indicator, the circular runout of the side surface of the impeller can be detected through the second dial indicator, and the balance of the impeller can be accurately detected through the first dial indicator and the second dial indicator.
Drawings
FIG. 1 is a top view of a nondestructive testing apparatus for an impeller according to the present invention;
fig. 2 is a right side view of a nondestructive testing apparatus for an impeller according to the present invention.
In the figure: 1-inspection bench, 2-rotating bench, 3-groove, 4-mounting groove, 5-bidirectional screw, 6-driving motor, 7-mounting rod, 8-conical block, 9-platform, 10-first screw, 11-first rotating handle, 12-first support, 13-first dial indicator, 14-second screw, 15-second rotating handle, 16-second support and 17-second dial indicator.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
The nondestructive testing device for the impeller comprises a testing table 1, wherein the testing table 1 is rotatably provided with a rotating table 2, the rotating table 2 is provided with an adjustable fixing mechanism for placing the impeller, two sides of the adjustable fixing mechanism are respectively provided with a groove 3 on the testing table 1, and a bottom surface flatness detection mechanism and a side surface circular run-out detection mechanism which can move freely are arranged in the grooves 3.
The adjustable fixing mechanism comprises a mounting groove 4 formed in the top surface of the rotating platform 2, a bidirectional screw 5 is rotatably mounted in the mounting groove 4, one end of the bidirectional screw 5 penetrates through the rotating platform 2 and is connected with a driving motor 6, the driving motor 6 is fixedly mounted on the rotating platform 2, two mounting rods 7 used for fixing an impeller are mounted on the bidirectional screw 5 in the mounting groove 4 in a threaded manner, platforms 9 used for placing the impeller are arranged on the rotating platform 2 on two sides of each mounting rod 7, and conical blocks 8 matched with the platforms 9 are arranged on the mounting rods 7; the bottom surface of the conical block 8 is not higher than the top surface of the platform 9; the bottom surface flatness detection mechanism comprises a first lead screw 10 which is rotatably arranged in the groove 3 on one side of the rotating platform 2, the first lead screw 10 is connected with a first rotating handle 11 through the inspection platform 1, a first support 12 capable of moving freely is arranged on the first lead screw 10 in a threaded manner, and a first dial indicator 13 matched with the bottom surface of the impeller is fixedly arranged on the first support 12; side circle detection mechanism of beating is including rotating to be installed 2 opposite sides of revolving stage second lead screw 14 in the recess 3, second lead screw 14 passes checkout stand 1 is connected with the rotatory handle of second 15, but second support 16 of free movement is installed to the screw thread on the second lead screw 14, fixed mounting has the second percentage table 17 with impeller side matched with on the second support 16.
When the impeller fixing device works, firstly, the two mounting rods 7 are close to each other by controlling the driving motor 6, then an impeller is sleeved on the two mounting rods 7, then the impeller is placed through the platform 9, then the driving motor 6 is started to realize reverse movement of the two mounting rods 7, the impeller moves upwards along the inclined plane of the conical block 8 to realize separation of the platform 9 and the impeller in cooperation with the conical block 8 until the mounting rods 7 above the conical block 8 finish fixing of the impeller, then the driving motor 6 is closed, then the rotating table 2 is rotated, if the impeller vibrates, the balance of the impeller is insufficient, a product is unqualified, the impeller can be directly taken down, and if the impeller normally rotates, the first dial indicator 13 and the second dial indicator 17 are respectively connected with the bottom surface of the impeller through rotating the first rotating handle 11 and the second rotating handle 15, The side butt realizes the detection that impeller bottom surface smoothness and side circle are beated, realizes the accurate measurement of the equilibrium of impeller according to the testing result.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides an impeller nondestructive test device, characterized by, includes the checkout stand, it installs the revolving stage to rotate on the checkout stand, be equipped with the adjustable fixed establishment who is used for laying the impeller on the revolving stage, adjustable fixed establishment both sides be equipped with the recess on the checkout stand respectively, but be equipped with bottom surface plane degree detection mechanism and the side circle detection mechanism that beats that freely moves in the recess.
2. The nondestructive testing device for the impeller according to claim 1, wherein the adjustable fixing mechanism includes a mounting groove formed on the top surface of the rotary table, a bidirectional screw is rotatably mounted in the mounting groove, one end of the bidirectional screw penetrates through the rotary table and is connected with a driving motor, the driving motor is fixedly mounted on the rotary table, two mounting rods for fixing the impeller are threadedly mounted on the bidirectional screw in the mounting groove, two platforms for mounting the impeller are arranged on the rotary table on two sides of the mounting rods, and conical blocks matched with the platforms are arranged on the mounting rods.
3. The nondestructive testing apparatus for an impeller of claim 2 wherein said bottom surface of said conical block is not higher than said top surface of said platform.
4. The nondestructive testing device for the impeller of claim 1, wherein the bottom surface flatness detecting mechanism comprises a first lead screw rotatably mounted in the groove on one side of the rotating platform, the first lead screw penetrates through the inspection platform and is connected with a first rotating handle, a first bracket capable of freely moving is mounted on the first lead screw in a threaded manner, and a first dial indicator matched with the bottom surface of the impeller is fixedly mounted on the first bracket.
5. The nondestructive testing device for the impeller of claim 4, wherein the side circle run-out detection mechanism comprises a second lead screw rotatably mounted in the groove on the other side of the rotary table, the second lead screw penetrates through the inspection table and is connected with a second rotary handle, a second support capable of freely moving is mounted on the second lead screw in a threaded manner, and a second dial indicator matched with the side surface of the impeller is fixedly mounted on the second support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121076801.8U CN216361552U (en) | 2021-05-19 | 2021-05-19 | Impeller nondestructive test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121076801.8U CN216361552U (en) | 2021-05-19 | 2021-05-19 | Impeller nondestructive test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361552U true CN216361552U (en) | 2022-04-22 |
Family
ID=81189217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121076801.8U Expired - Fee Related CN216361552U (en) | 2021-05-19 | 2021-05-19 | Impeller nondestructive test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216361552U (en) |
-
2021
- 2021-05-19 CN CN202121076801.8U patent/CN216361552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |