CN203981348U - A kind of revolving meber dynamic balance test tool - Google Patents
A kind of revolving meber dynamic balance test tool Download PDFInfo
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- CN203981348U CN203981348U CN201420289363.7U CN201420289363U CN203981348U CN 203981348 U CN203981348 U CN 203981348U CN 201420289363 U CN201420289363 U CN 201420289363U CN 203981348 U CN203981348 U CN 203981348U
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- terminal pad
- revolving meber
- transient equilibrium
- dynamic balance
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 230000001052 transient effect Effects 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model provides a kind of revolving meber dynamic balance test tool, comprise pivoting support axle and the transient equilibrium terminal pad with the coaxial fastening assembling of pivoting support axle, before transient equilibrium terminal pad, rear end correspondence has for before coordinating with the corresponding end face block location of revolving meber to be tested, rear axial locating surface, before, rear axial locating surface correspondence forward, arrange backwards, on two axial locating surfaces, offer respectively for installing the bolt mounting holes of the fastening bolt of revolving meber to be tested and the fastening assembling of transient equilibrium terminal pad, at least one end of transient equilibrium terminal pad rear and front end is provided with positioning step, positioning step has coaxially arranged with pivoting support axle locates for forming axis hole with pilot hole default on revolving meber to be tested or assembled shaft the location side face coordinating.Test tooling structure provided by the utility model is simple, easy to use, can effectively realize the fastening assembling of revolving meber to be tested and transient equilibrium terminal pad, ensures the dynamic balance running precision to revolving meber to be tested.
Description
Technical field
The utility model relates to a kind of revolving meber dynamic balance test tool.
Background technology
Along with the development of industrial technology, the overall performance of the rotor terminal pad of the current vortex buffer shown in rotor, Fig. 3 and 4 to revolving meber current vortex buffer as illustrated in fig. 1 and 2 requires more and more higher, current vortex buffer is in manufacturing process, because the problem such as manufacturing accuracy, mismachining tolerance of parts causes the transient equilibrium of current vortex buffer rotor assembly poor, therefore, need to carry out dynamic balance running to rotor and rotor terminal pad in the manufacturing process of current vortex buffer, to ensure the overall assembly precision of current vortex buffer.
But existing dynamic balance running device cannot directly carry out dynamic balance running to revolving meber as shown in Figure 1, Figure 3, adopt the clamping and positioning device of other dynamic balance running devices easily to occur that again revolving meber locates inaccurate problem, and then can affect dynamic balance running result.
Summary of the invention
The utility model provides a kind of easy to use, revolving meber dynamic balance test tool that positioning precision is high.
The technical scheme of a kind of revolving meber dynamic balance test tool provided by the utility model is: a kind of revolving meber dynamic balance test tool, comprise the axial pivoting support axle extending along fore-and-aft direction and the transient equilibrium terminal pad with the coaxial fastening assembling of pivoting support axle, before transient equilibrium terminal pad, rear end correspondence has for before coordinating with the corresponding end face block location of revolving meber to be tested, rear axial locating surface, before, rear axial locating surface correspondence forward, arrange backwards, on two axial locating surfaces, offer respectively for installing the bolt mounting holes of the fastening bolt of revolving meber to be tested and the fastening assembling of transient equilibrium terminal pad, at least one end of transient equilibrium terminal pad rear and front end is provided with positioning step, positioning step has coaxially arranged with pivoting support axle locates for forming axis hole with pilot hole default on revolving meber to be tested or assembled shaft the location side face coordinating.
Described positioning step forms the boss that is convexly set in transient equilibrium terminal pad corresponding end, boss is positioned at the bolt mounting holes inner side that the block locating surface of corresponding end is provided with, the location side face of described positioning step be described boss have locate for forming axis hole with pilot hole default on revolving meber to be tested the circumferential lateral surface coordinating.
Described boss is cylindrical, and the circumferential lateral surface of described boss is the face of cylinder.
Two described axial locating surfaces are all arranged perpendicular to the central axis of described pivoting support axle.
Described transient equilibrium terminal pad is provided with the center mounting hole assembling with the coaxial wringing fit of corresponding shaft part of described pivoting support axle, and transient equilibrium terminal pad is by described center mounting hole and the coaxial fastening assembling of described pivoting support axle.
Described transient equilibrium terminal pad is for the engaged wheel of driving-belt to drive revolving meber to rotate is installed in the time that revolving meber is carried out to dynamic balance running, on transient equilibrium terminal pad, there is the driving-belt coaxially arranged with described pivoting support axle side face be installed, driving-belt install side face on fore-and-aft direction between described two axial locating surfaces.
Bolt mounting holes on two described axial locating surfaces is that the two ends that transient equilibrium terminal pad is provided with extend to respectively the bolt installation through hole on described two axial locating surfaces.
The beneficial effects of the utility model are: dynamic balance test tool provided by the utility model in use, the corresponding end-faces of revolving meber to be tested is coordinated with the corresponding block of the corresponding axial locating surface location on transient equilibrium terminal pad, and by fastening bolt by revolving meber to be tested and transient equilibrium terminal pad is fastening is assembled together, if revolving meber to be tested has default pilot hole or assembled shaft, can carry out shaft hole matching to realize the further location to revolving meber to be tested by the pilot hole or the assembled shaft that are arranged on positioning step and the revolving meber to be tested on corresponding axial locating surface, can improve assembling and positioning precision, improve dynamic balance running precision.Test tooling structure provided by the utility model is simple, easy to use, can effectively realize the fastening assembling of revolving meber to be tested and transient equilibrium terminal pad, ensures the dynamic balance running precision of revolving meber to be tested.
Further, location side face is the circumferential lateral surface that is positioned at the inner side of the bolt mounting holes that corresponding block locating surface is provided with, be convenient to like this with revolving meber to be tested on default pilot hole carry out axis hole orientation assemble.
Further, circumferentially lateral surface is the face of cylinder, is convenient on the one hand processing, also can improve on the other hand the assembling intensity with the pilot hole of revolving meber to be tested.
Further, the central axis of two axial locating surfaces and pivoting support axle is arranged vertically, be convenient on the one hand assembling, on the other hand also can corresponding raising and the revolving meber to be tested of the fastening assembling of transient equilibrium terminal pad and the assembly precision of pivoting support axle, raising dynamic balance running precision.
Further, transient equilibrium terminal pad and the removable assembling of pivoting support axle, be convenient to each parts of test tool to carry out maintain and replace like this.
Further, transient equilibrium terminal pad, as the engaged wheel for assembling driving-belt, is convenient to drive revolving meber to be tested to carry out transient equilibrium rotation, and transmission is simple, easy to use.
Further, on transient equilibrium terminal pad, design bolt and through hole is installed to form the bolt mounting holes on two axial locating surfaces, can reduce like this manufacturing procedure, cut down finished cost.
Brief description of the drawings
Fig. 1 is the structural representation of the rotor in current vortex buffer;
Fig. 2 is the perspective view of rotor shown in Fig. 1;
Fig. 3 is the structural representation of the rotor terminal pad in current vortex buffer parts;
Fig. 4 is the perspective view of the terminal pad of rotor shown in Fig. 2;
Fig. 5 is the structural representation of a kind of embodiment of revolving meber dynamic balance test tool provided by the utility model;
Fig. 6 is the structural representation of transient equilibrium terminal pad in test tool shown in Fig. 5;
Fig. 7 is the part perspective view of the terminal pad of transient equilibrium shown in Fig. 6;
Fig. 8 is the clamping structure schematic diagram adopting when test tool carries out dynamic balance running to the parts 1 shown in Fig. 1 as shown in Figure 5;
Fig. 9 is the clamping structure schematic diagram adopting when test tool carries out dynamic balance running to the parts 2 shown in Fig. 3 as shown in Figure 5.
Embodiment
As shown in Figures 5 to 7, a kind of embodiment of revolving meber dynamic balance test tool, test tool in this embodiment comprises the axial pivoting support axle 1 extending along fore-and-aft direction and the transient equilibrium terminal pad 2 with the 1 coaxial fastening assembling of pivoting support axle, the axial two ends of pivoting support axle 1 are respectively equipped with the supporting base end portion for assembling corresponding to spring bearing, in the present embodiment, on transient equilibrium terminal pad 2, be provided with the center mounting hole 26 assembling with the coaxial wringing fit of corresponding shaft part of described pivoting support axle, transient equilibrium terminal pad 2 is the fastening assembling with pivoting support axle 1 by center mounting hole 26 realizations, and pivoting support axle 1 is provided with the tapering of being convenient to assembling, before transient equilibrium terminal pad 2, rear end correspondence has the front axial locating surface 21 for coordinating with the corresponding end face block location of revolving meber to be tested, rear axial locating surface 22, before, rear axial locating surface correspondence forward, arrange backwards, and two axial locating surfaces are all arranged perpendicular to the central axis of described pivoting support axle 1, two axial locating surfaces are annular locating surface, on two axial locating surfaces, offer respectively for installing the bolt mounting holes of the fastening bolt of revolving meber to be tested and the fastening assembling of transient equilibrium terminal pad, bolt mounting holes on two axial locating surfaces is that the two ends that transient equilibrium terminal pad 2 is provided with extend to respectively the bolt installation through hole 23 on described two axial locating surfaces.Front end at transient equilibrium terminal pad 2 is provided with positioning step, positioning step has coaxially arranged with pivoting support axle locates for forming axis hole with pilot hole default on revolving meber to be tested the location side face coordinating, positioning step in the present embodiment forms the boss 24 that is convexly set in transient equilibrium terminal pad 2 front ends, boss 24 is positioned at bolt installation through hole 23 inner sides, boss 24 is cylindrical, the location side face of positioning step be described boss 24 have locate for forming axis hole with pilot hole default in revolution to be tested the circumferential lateral surface 25 coordinating, circumferential lateral surface 25 is wraparound and turns the face of cylinder that bolster circumferentially extends.
When stating in the use test tool revolving meber to be tested being carried out to dynamic balance running, transient equilibrium terminal pad 2 is as the engaged wheel rotating with driving revolving meber for driving-belt is installed in the time that revolving meber is carried out to dynamic balance running, on transient equilibrium terminal pad 2, there is the driving-belt coaxially arranged with described pivoting support axle side face 27 be installed, driving-belt install side face 27 on fore-and-aft direction at axle between locating surface.
As shown in Figure 8, use the dynamic balance test tool that provides of the present embodiment to as Fig. 1, when the rotor 4 of the current vortex buffer shown in Fig. 2 carries out dynamic balance running, one end of rotor 4 has annular web joint 41, annular web joint 41 center is provided with pilot hole, and be circumferentially evenly equipped with bolt mounting holes around pilot hole on annular web joint 41, when use, by rotor 4 along corresponding being sleeved on test tool of fore-and-aft direction, and the boss 24 that the pilot hole on annular web joint 41 is provided with transient equilibrium terminal pad 2 front ends of test tool forms axis hole location and coordinates, the end face of annular web joint 41 coordinates with the front axial locating surface block location of transient equilibrium terminal pad 2 front ends, the fastening bolt 3 being finally installed in the bolt mounting holes on the bolt installation through hole of transient equilibrium terminal pad 2 and the annular web joint 41 of rotor 4 by correspondence is assembled together rotor 4 with transient equilibrium terminal pad 2 is fastening, use impact wrench to tighten fastening bolt 3, the test tool that is equipped with rotor 4 to be tested is positioned on dynamic balancer, drive transient equilibrium terminal pad 2 to rotate by driving-belt, transient equilibrium terminal pad 2 rotates synchronous rotor driven 4, can require rotor to carry out dynamic balance running according to test technology.Dynamic balance running is complete, only need to rotor can be removed with the impact wrench fastening bolt of dismantling.
As shown in Figure 9, can also use dynamic balance test tool that the present embodiment provides to as Fig. 3, the rotor terminal pad 5 of the current vortex buffer shown in Fig. 4 carries out dynamic balance running, one end of rotor terminal pad 5 has annular connecting plate 51, on annular connecting plate 51 around being circumferentially evenly equipped with multiple bolts assemblies hole, when use, by rotor terminal pad 5 along corresponding being sleeved on test tool of fore-and-aft direction, the corresponding end face of annular connecting plate 51 and the rear axial locating surface block location of transient equilibrium terminal pad 2 of rotor terminal pad 5 are coordinated, and the attachment bolt 7 being installed in the bolts assemblies hole on the bolt installation through hole of transient equilibrium terminal pad 2 and the annular connecting plate 51 of rotor terminal pad 5 by correspondence is assembled together rotor terminal pad 5 with transient equilibrium terminal pad 2 is fastening, use impact wrench to tighten attachment bolt 7, the test tool that is equipped with rotor terminal pad 5 to be tested is positioned on dynamic balancer, driving-belt drives transient equilibrium terminal pad 2 to rotate, transient equilibrium terminal pad 2 rotates synchronous rotor driven terminal pad 5, can require rotor terminal pad to carry out dynamic balance running according to test technology.Dynamic balance running is complete, only need to rotor terminal pad can be removed with the impact wrench attachment bolt of dismantling.
What the present embodiment provided carries out dynamic balance test tool to rotor and rotor terminal pad, simple in structure, install and remove quick and convenient, carrying out before dynamic balance running, by revolving meber to be tested and test tool is fastening is assembled together, whole test tool is placed on dynamic balancer again, can carries out dynamic balance running, testing efficiency is higher.
The dynamic balance test tool providing in the present embodiment not only can carry out dynamic balance running to the rotor terminal pad shown in rotor and Fig. 3 as shown in Figure 1, can also carry out dynamic balance running to other the revolving meber with corresponding mounting structure.
In the present embodiment, be provided with positioning step at the front end of transient equilibrium terminal pad, in other embodiments, also can need to positioning step be set in the rear end of transient equilibrium terminal pad according to actual tests, or at two ends, positioning step be all set.
In the present embodiment, positioning step forms boss, boss is round boss, the circumferential lateral surface of boss is the face of cylinder, in other embodiments, the circumferential lateral surface of boss also can comprise that at least two wraparounds turn the circumferential circular arc locating surface uniformly at intervals of bolster, and the location that can realize equally the pilot hole to revolving meber to be tested coordinates.Certainly, positioning step can also form the circular groove of indent according to actual needs, now, is the circumferential slot wall of circular groove for locating with assembled shaft formation axis hole default on revolving meber to be tested the location side face coordinating.
In the present embodiment, front and back axial locating surface on transient equilibrium terminal pad is all arranged vertically with the central axis of pivoting support axle, in other embodiments, front and back axial locating surface on transient equilibrium terminal pad also can be in tilted layout according to actual needs, as long as can realize the axial location to revolving meber to be tested.
Claims (7)
1. a revolving meber dynamic balance test tool, it is characterized in that: comprise the axial pivoting support axle extending along fore-and-aft direction and the transient equilibrium terminal pad with the coaxial fastening assembling of pivoting support axle, before transient equilibrium terminal pad, rear end correspondence has for before coordinating with the corresponding end face block location of revolving meber to be tested, rear axial locating surface, before, rear axial locating surface correspondence forward, arrange backwards, on two axial locating surfaces, offer respectively for installing the bolt mounting holes of the fastening bolt of revolving meber to be tested and the fastening assembling of transient equilibrium terminal pad, at least one end of transient equilibrium terminal pad rear and front end is provided with positioning step, positioning step has coaxially arranged with pivoting support axle locates for forming axis hole with pilot hole default on revolving meber to be tested or assembled shaft the location side face coordinating.
2. revolving meber dynamic balance test tool according to claim 1, it is characterized in that: described positioning step forms the boss that is convexly set in transient equilibrium terminal pad corresponding end, boss is positioned at the bolt mounting holes inner side that the block locating surface of corresponding end is provided with, the location side face of described positioning step be described boss have locate for forming axis hole with pilot hole default on revolving meber to be tested the circumferential lateral surface coordinating.
3. revolving meber dynamic balance test tool according to claim 2, is characterized in that: described boss is cylindrical, the circumferential lateral surface of described boss is the face of cylinder.
4. according to the revolving meber dynamic balance test tool described in claim 1 or 2 or 3, it is characterized in that: two described axial locating surfaces are all arranged perpendicular to the central axis of described pivoting support axle.
5. according to the revolving meber dynamic balance test tool described in claim 1 or 2 or 3, it is characterized in that: described transient equilibrium terminal pad is provided with the center mounting hole assembling with the coaxial wringing fit of corresponding shaft part of described pivoting support axle, and transient equilibrium terminal pad is by described center mounting hole and the coaxial fastening assembling of described pivoting support axle.
6. according to the revolving meber dynamic balance test tool described in claim 1 or 2 or 3, it is characterized in that: described transient equilibrium terminal pad is for the engaged wheel of driving-belt to drive revolving meber to rotate is installed in the time that revolving meber is carried out to dynamic balance running, on transient equilibrium terminal pad, there is the driving-belt coaxially arranged with described pivoting support axle side face be installed, driving-belt install side face on fore-and-aft direction between described two axial locating surfaces.
7. according to the revolving meber dynamic balance test tool described in claim 1 or 2 or 3, it is characterized in that: the bolt mounting holes on two described axial locating surfaces is that the two ends that transient equilibrium terminal pad is provided with extend to respectively the bolt installation through hole on described two axial locating surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289363.7U CN203981348U (en) | 2014-05-28 | 2014-05-28 | A kind of revolving meber dynamic balance test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289363.7U CN203981348U (en) | 2014-05-28 | 2014-05-28 | A kind of revolving meber dynamic balance test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981348U true CN203981348U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289363.7U Expired - Lifetime CN203981348U (en) | 2014-05-28 | 2014-05-28 | A kind of revolving meber dynamic balance test tool |
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| CN (1) | CN203981348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909433A (en) * | 2019-03-29 | 2019-06-21 | 北京航空航天大学 | A kind of processing tool and processing method of centrifugal compressor |
-
2014
- 2014-05-28 CN CN201420289363.7U patent/CN203981348U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909433A (en) * | 2019-03-29 | 2019-06-21 | 北京航空航天大学 | A kind of processing tool and processing method of centrifugal compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |