CN117627948A - Polytype fan testing arrangement - Google Patents
Polytype fan testing arrangement Download PDFInfo
- Publication number
- CN117627948A CN117627948A CN202311539917.4A CN202311539917A CN117627948A CN 117627948 A CN117627948 A CN 117627948A CN 202311539917 A CN202311539917 A CN 202311539917A CN 117627948 A CN117627948 A CN 117627948A
- Authority
- CN
- China
- Prior art keywords
- seat
- tool
- tool seat
- fan
- type fan
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000003801 milling Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 abstract description 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a multi-type fan testing device, relates to the field of fan testing, solves the problem that the conventional testing tool is difficult to perform high-efficiency vibration testing on a fan according to requirements, and adopts the following scheme: the fixture comprises a fixture seat, wherein a terminal groove for installing a wiring terminal is formed in the top of the fixture seat; the tool seat is an integrated frame seat, the tool seat is made of aluminum materials, mounting holes are formed in the bottom of the tool seat, assembly grooves are formed in four side faces of the tool seat respectively, and a support is assembled on the inner side of the tool seat; this be suitable for test fixture of polytype fan through its whole frame-type structural design, lightens structural weight, improves its intensity and rigidity simultaneously, adopts the design thinking of compatible polytype fan installation dimension, can satisfy the vibration test requirement of 6 type fans simultaneously to because the frock seat material is calcined aluminium, do not have the amplification effect to the vibration magnitude, possess reliability and long-life.
Description
Technical Field
The invention relates to the technical field of fan testing, in particular to a multi-type fan testing device.
Background
The fan is a universal machine, has very wide application in the fields of civil use, industry, agriculture, military use, aviation and the like, at present, the fan is developed rapidly at home and abroad, more and more models appear, the mechanical environment requirement of the fan is also more and more severe, higher requirements are also put forward on the test fixture of the fan, and the requirements of long service life, high reliability, light weight and universality become the development trend of the fixture;
through retrieval, in the application with the patent application number of 202121628421.0, a fan performance testing tool is disclosed, and the fan performance testing tool comprises a fan mounting mechanism, an air chamber and an auxiliary fan, wherein the fan mounting mechanism comprises a fan mounting device and a motor mounting device which are detachably connected with the fan, and a transmission device which is connected with the fan and is used for transmitting motor torque of the fan, the air chamber is provided with an air inlet and an air outlet, the air inlet is connected with a first air channel which is communicated with the air outlet end of the fan, and the air outlet is communicated with the air inlet end of the auxiliary fan through a second air channel;
above-mentioned application file passes through driving motor's setting, can make it move the fan rotation, and then reaches the effect of frock test, but how to carry out the test of during operation vibration performance to the fan, not disclosed, and conventional vibration test frock, its main part adopts sheet metal component mosaic structure usually, the crack appears in high-magnitude vibration test in-process, can't satisfy long fatigue life requirement, and a fan just needs a frock generally, has increased the model of frock test.
Therefore, we propose a multi-type fan testing apparatus.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-type fan testing device, which solves the problem that the conventional testing tool is difficult to perform high-efficiency vibration test on a fan according to requirements.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a testing device of a multi-type fan comprises a tool seat, wherein a terminal groove for installing a wiring terminal is formed in the top of the tool seat;
the tool holder is an integral frame holder, the tool holder is made of aluminum materials, mounting holes are formed in the bottom of the tool holder, assembly grooves are formed in four side faces of the tool holder respectively, and a support is arranged on the inner side of the tool holder.
Preferably, the tool seat is formed by digging and milling an aluminum block;
the tool seat is integrally formed by milling, weight can be fully reduced, light weight is achieved, high strength and high strength are achieved, and first-order frequency is high.
Preferably, twelve groups of mounting holes with the diameter of 12.5 are formed in the bottom surface of the inner side of the tool seat, and the tool seat is fixedly mounted on the processing bedplate through the mounting holes;
wherein, the setting of mounting hole is convenient for cooperate fastening bolt with frock seat fixed mounting on the processing platen, guarantees the installation stability.
Preferably, six groups of assembly grooves with different specifications are formed in the side wall of the tool seat, and mounting threaded holes are formed in the periphery of each assembly groove;
the six groups of assembly grooves with different specifications can be correspondingly installed according to the different specifications of the tested fans, so that the assembly adaptation degree of the six groups of assembly grooves is ensured, and vibration tests are conveniently carried out on six fans.
Preferably, a chamfer-shaped branch part is arranged at the corner of the inner side of the tool seat;
the arrangement of the supporting parts can ensure the contact surface between the tool seat and the support.
Preferably, the support is made of four groups of vertically communicated cross frames, and the outer ends of the cross frames at the inner side of the support are tightly attached to the inner wall of the inner side branch part of the tool seat;
wherein, the setting of support can be followed the inboard and supported the frock seat, avoids the condition that the frock seat receives vibration external force deformation to appear.
The invention provides a testing device for a multi-type fan. The beneficial effects are as follows:
this be suitable for test fixture of polytype fan through its whole frame-type structural design, lightens structural weight, improves its intensity and rigidity simultaneously, adopts the design thinking of compatible polytype fan installation dimension, can satisfy the vibration test requirement of 6 type fans simultaneously to because the frock seat material is calcined aluminium, do not have the amplification effect to the vibration magnitude, possess reliability and long-life, solved current test fixture and be difficult to carry out the problem of high-efficient vibration test to the fan according to the demand.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the bottom side of the present invention;
FIG. 3 is a schematic view of the inner side of the present invention;
fig. 4 is a schematic view of the structure of the support of the present invention.
In the figure: 1. a tool seat; 2. a support; 3. an assembly groove; 4. a terminal groove; 5. a mounting hole; 6. a branch.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
a multi-type fan testing device comprises a tool seat 1, wherein a terminal groove 4 for installing a wiring terminal is formed in the top of the tool seat 1; the tool holder 1 is an integrated frame holder, the tool holder 1 is made of aluminum materials, mounting holes 5 are formed in the bottom of the tool holder 1, assembly grooves 3 are formed in four side faces of the tool holder 1 respectively, and a support 2 is assembled on the inner side of the tool holder 1;
the utility model provides a test fixture suitable for polytype fan, through its whole frame-type structural design, lighten structural weight, improve its intensity and rigidity simultaneously, adopt the design thinking of compatible polytype fan installation dimension, can satisfy the vibration test requirement of 6 type fans simultaneously, and because frock seat 1 material is calcined aluminium, do not have the effect of amplifying vibration magnitude, possess reliability and long-life, solved current test fixture and be difficult to carry out the problem of high-efficient vibration test to the fan according to the demand.
Example 2:
the tool seat 1 is formed by digging and milling an aluminum block;
the setting that the integral type milling of frock seat 1 formed can fully subtract the weight and realize the lightweight, possesses high strength and high strength property simultaneously, and first order frequency is high.
Twelve groups of mounting holes 5 with the diameter of 12.5 are formed in the bottom surface of the inner side of the tool seat 1, and the tool seat 1 is fixedly arranged on a processing bedplate through the mounting holes 5;
wherein, the setting of mounting hole 5 is convenient for cooperate fastening bolt with frock seat 1 fixed mounting on the processing platen, guarantees the installation stability.
Six groups of assembly grooves 3 with different specifications are formed in the side wall of the tool seat 1, and mounting threaded holes are formed in the periphery of each group of assembly grooves 3;
the six groups of assembly grooves 3 with different specifications can be correspondingly installed according to the different specifications of the tested fans, so that the assembly adaptation degree of the fans is ensured, and vibration tests are conveniently carried out on six fans.
A chamfer-shaped branch part 6 is arranged at the corner of the inner side of the tool seat 1;
the contact surface between the tool seat 1 and the support 2 can be ensured by the arrangement of the supporting part 6.
The support 2 is made of four groups of vertically communicated cross frames, and the outer ends of the cross frames at the inner side of the support 2 are tightly attached to the inner wall of the inner side support part 6 of the tool seat 1;
wherein, setting up of support 2 can support frock seat 1 from the inboard, avoids frock seat 1 to receive the condition appearance of vibration external force deformation.
The working principle and the using flow of the invention are as follows: when the device works, the tool seat 1 is fixedly installed on the machining bedplate through the fastening bolts, then the support 2 is placed on the inner side of the tool seat 1, the compression resistance and rigidity of the tool seat are increased from the inner side, the situation that the tool seat is stressed and deformed is avoided, then the corresponding fans are installed in the assembly grooves 3 on the outer wall of the tool seat 1 and in corresponding specifications, the wiring terminals are fixedly installed on the inner side of the terminal groove 4, and when the fans start to vibrate, the vibration test is performed by using the wiring terminals on the inner side of the terminal groove 4.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A multi-type fan testing device comprises a tool seat (1), wherein a terminal groove (4) for installing a wiring terminal is formed in the top of the tool seat (1);
the method is characterized in that: the tool holder (1) is an integral frame seat, the tool holder (1) is made of aluminum materials, mounting holes (5) are formed in the bottom of the tool holder (1), assembly grooves (3) are formed in four side faces of the tool holder (1) respectively, and a support (2) is assembled on the inner side of the tool holder (1).
2. The multi-type fan testing apparatus of claim 1, wherein: the tool seat (1) is formed by digging and milling an aluminum block.
3. The multi-type fan testing apparatus of claim 1, wherein: twelve groups of mounting holes (5) with the diameter of 12.5 are formed in the bottom surface of the inner side of the tool seat (1), and the tool seat (1) is fixedly mounted on the machining bedplate through the mounting holes (5).
4. The multi-type fan testing apparatus of claim 1, wherein: six groups of assembly grooves (3) with different specifications are formed in the side wall of the tool seat (1), and mounting threaded holes are formed in the periphery of each group of assembly grooves (3).
5. The multi-type fan testing apparatus of claim 1, wherein: the corner of the inner side of the tool seat (1) is provided with a chamfer-shaped supporting part (6).
6. The multi-type fan testing apparatus of claim 1, wherein: the support (2) is made of four groups of vertically communicated cross frames, and the outer ends of the cross frames on the inner sides of the support (2) are tightly attached to the inner walls of the inner side branch parts (6) of the tool seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311539917.4A CN117627948A (en) | 2023-11-19 | 2023-11-19 | Polytype fan testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311539917.4A CN117627948A (en) | 2023-11-19 | 2023-11-19 | Polytype fan testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117627948A true CN117627948A (en) | 2024-03-01 |
Family
ID=90031391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311539917.4A Pending CN117627948A (en) | 2023-11-19 | 2023-11-19 | Polytype fan testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117627948A (en) |
-
2023
- 2023-11-19 CN CN202311539917.4A patent/CN117627948A/en active Pending
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