CN205352615U - Rotor is proofreaded to dynamic balancing machine standard of in -band conical surface - Google Patents
Rotor is proofreaded to dynamic balancing machine standard of in -band conical surface Download PDFInfo
- Publication number
- CN205352615U CN205352615U CN201520985546.7U CN201520985546U CN205352615U CN 205352615 U CN205352615 U CN 205352615U CN 201520985546 U CN201520985546 U CN 201520985546U CN 205352615 U CN205352615 U CN 205352615U
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- CN
- China
- Prior art keywords
- conical surface
- section
- mounting ring
- balancing machine
- dynamic balancing
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- Expired - Fee Related
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Abstract
The utility model discloses a rotor is proofreaded to dynamic balancing machine standard of in -band conical surface, the rolling stopper apparatus comprises a mandrel, the dabber from a left side to the right side including support in the left branch section of propping of balanced spindle bolster, with the spacing spacing section of left end lid centre bore interference fit's interference fit section, axial, with right -hand member lid centre bore clearance fit's clearance fit section, and lock nut complex screw thread section, the right branch section of propping, left end lid, right -hand member lid terminal surface in opposite directions on all form the mounting ring, the mounting ring inner circle be the circular conical surface, the mounting ring directly upwards forms a plurality ofly and test mass complex screw hole. The utility model discloses a left end lid of the in -band conical surface, right -hand member lid to and the screw hole on the mounting ring realizes the real -time calibration to dynamic balancing machine, and the interior cavity configuration of the interior conical surface can be realized carrying out the line contact location to the combined material drum, thereby effectively avoids having reduced the system measuring error who is brought by location self initial unbalance volume of utensil in the at utmost because of the measuring error that the processingquality of drum terminal surface introduced.
Description
Technical field
This utility model belongs to a kind of calibrating installation, is specifically related to a kind of dynamic balancing machine standard calibration rotor with inner conical surface.
Background technology
Composite cylinder is the part of a kind of high-speed rotating machine, and the size of its initial imbalance amount will directly affect its amplitude of radial vibration size.Whether this cylinder is to be entwined by cellosilk, be wound around uniformly, Form and position error size after machining all will be directly connected to the unbalance amount size of cylinder, and then affects the overall performance after its assembling.In order to accurately measure the initial unbalance quality of cylinder, need design specialized auxiliary positioning tool that it is carried out dynamic balancing, for the real time calibration of satisfying dynamic equilibrium machine, a kind of check and correction rotor that can simultaneously meet cylinder dynamic balancing detection and location and balancing machine calibration need to be designed, it is ensured that the accuracy of unbalance amount detection.
Summary of the invention
This utility model proposes for solving prior art Problems existing, its objective is to provide a kind of dynamic balancing machine standard calibration rotor with inner conical surface.
The technical solution of the utility model is: a kind of dynamic balancing machine standard calibration rotor with inner conical surface, including mandrel, described mandrel includes the left support section being supported in balancing machine bearing bracket stand and the interference fit section of left end cap centre bore interference fit, spacing section of the axial limiting thread segment coordinated with locking nut with the matched in clearance section of right end cap centre bore matched in clearance, right support section from left to right, described left end cap, right end cap end face in opposite directions are respectively formed on mounting ring, mounting ring inner ring is taper seat, and mounting ring radially forms multiple screwed hole coordinated with test mass.
The taper seat of described mounting ring inner ring comprises the guiding conical surface being positioned at opening part and is positioned at the orientational cone-shaped surface of fixing end.
The semiapex angle of the described guiding conical surface is 10 °, and the tapering of described orientational cone-shaped surface is 1:12.
Described locking nut internal diameter forms shoulder hole, and outer wall forms hatching knurling, and matching with thread segment in the small-diameter thread hole in locking nut, the big footpath unthreaded hole in locking nut is sleeved in matched in clearance section, and compresses right end cap.
This utility model is by with the left end cap of inner conical surface, right end cap, and the screwed hole on mounting ring realizes the real time calibration to dynamic balancing machine, the inner-cavity structure of inner conical surface, can realize composite cylinder is carried out linear contact lay location, thus being prevented effectively from the measurement error introduced because of the crudy of end face of cylinder, the design of each parts all adds Wall thickness uniformity and circular runout requirement, the intrinsic unbalance amount making location tool self is preferably minimized, and reduces to the full extent and is had, by location, the systematic measurement error that self initial imbalance amount is brought.
Accompanying drawing explanation
Fig. 1 is installation diagram of the present utility model；
Fig. 2 is the front view of mandrel in this utility model；
Fig. 3 is the front view of right end cap in this utility model；
Fig. 4 is the partial enlarged drawing in B portion in Fig. 3；
Fig. 5 is the sectional view of Section A-A in Fig. 3；
Fig. 6 is the front view of locking nut in this utility model；
Wherein:
1 mandrel 2 left end cap
3 right end cap 4 left support sections
5 spacing section of interference fit sections 6
7 matched in clearance section 8 thread segments
9 right support section 10 locking nuts
11 mounting ring 12 screwed holes
The 13 guiding conical surface 14 orientational cone-shaped surfaces.
Detailed description of the invention
Hereinafter, with reference to drawings and Examples, this utility model is described in detail:
As shown in Fig. 1 ~ 6, a kind of dynamic balancing machine standard calibration rotor with inner conical surface, including mandrel 1, described mandrel 1 includes the left support section 4 being supported in balancing machine bearing bracket stand from left to right, interference fit section 5 with left end cap 2 centre bore interference fit, spacing section 6 of axial limiting, matched in clearance section 7 with right end cap 3 centre bore matched in clearance, the thread segment 8 coordinated with locking nut 10, right support section 9, described left end cap 2, right end cap 3 end face in opposite directions is respectively formed on mounting ring 11, mounting ring 11 inner ring is taper seat, mounting ring 11 radially forms multiple screwed hole 12 coordinated with test mass.
The taper seat of described mounting ring 11 inner ring comprises the guiding conical surface 13 being positioned at opening part and the orientational cone-shaped surface 14 being positioned at fixing end.
The semiapex angle α of the described guiding conical surface 13 is 10 °, and the tapering C of described orientational cone-shaped surface 14 is 1:12.
Described locking nut 10 internal diameter forms shoulder hole, and outer wall forms hatching knurling, and matching with thread segment 8 in the small-diameter thread hole in locking nut 10, the big footpath unthreaded hole in locking nut 10 is sleeved in matched in clearance section 7, and compresses right end cap 3.
Screwed hole 12 in this utility model is 8, is uniformly distributed along mounting ring 11, and the test mass in this utility model is the screw of standard quality.
It is shoulder hole in locking nut 10 in this utility model, it is possible to easily different radial dimension of right end caps 3 are fixed in the matched in clearance section 7 of mandrel 1.
In this utility model spacing section 6, interference fit section 5, left support section 4 outside dimension be gradually reduced, spacing section 6, matched in clearance section 7, thread segment 8, right support section 9 outside dimension be gradually reduced.
This utility model is capable of two functions, one, and dynamic balancing machine is calibrated.Specifically used process is as follows:
By left end cap 2 elastic conjunction in the interference fit section 5 of mandrel 1, and carry out axial limiting by spacing section of 6 pairs of left end caps 2, right end cap 3 gap is assemblied in the matched in clearance section 7 of mandrel 1, and undertaken spacing by locking nut 10, spacing section of 6 pairs of right end caps 3, test mass screw is screwed into successively the screwed hole 12 on left end cap 2, right end cap 3, and record each unbalance amount and phase-detection value successively, compare with technical specification value, it is achieved the real time calibration to balancing machine.
Its two, composite cylinder is carried out dynamic balancing detection and location.Specifically used process is as follows:
By left end cap 2 elastic conjunction in the interference fit section 5 of mandrel 1, and carry out axial limiting by spacing section of 6 pairs of left end caps 2, then composite cylinder is encased in the mounting ring 11 of left end cap 2, position with the orientational cone-shaped surface 14 in mounting ring 11, right end cap 3 gap is assemblied in the matched in clearance section 7 of mandrel 1, equally composite cylinder is encased in the mounting ring 11 of right end cap 3, and by locking nut 10, spacing section of 6 pairs of right end caps 3 carry out spacing, complete the dynamic balancing detection and location of composite cylinder, by mandrel 1 two ends, it is positioned on dynamic balancing machine V-type bearing bracket stand, then the dynamic balance running of composite cylinder can be carried out.
This utility model is by with the left end cap of inner conical surface, right end cap, and the screwed hole on mounting ring realizes the real time calibration to dynamic balancing machine, the inner-cavity structure of inner conical surface, can realize composite cylinder is carried out linear contact lay location, thus being prevented effectively from the measurement error introduced because of the crudy of end face of cylinder, the design of each parts all adds Wall thickness uniformity and circular runout requirement, the intrinsic unbalance amount making location tool self is preferably minimized, and reduces to the full extent and is had, by location, the systematic measurement error that self initial imbalance amount is brought.
Claims (4)
1. the dynamic balancing machine standard calibration rotor with inner conical surface, including mandrel (1), it is characterized in that: described mandrel (1) includes being supported in the left support section (4) of balancing machine bearing bracket stand from left to right, interference fit section (5) with left end cap (2) centre bore interference fit, spacing section (6) of axial limiting, matched in clearance section (7) with right end cap (3) centre bore matched in clearance, the thread segment (8) coordinated with locking nut (10), right support section (9), described left end cap (2), right end cap (3) end face in opposite directions is respectively formed on mounting ring (11), mounting ring (11) inner ring is taper seat, mounting ring (11) radially forms multiple screwed hole (12) coordinated with test mass.
2. a kind of dynamic balancing machine standard calibration rotor with inner conical surface according to claim 1, it is characterised in that: the taper seat of described mounting ring (11) inner ring comprises the guiding conical surface (13) being positioned at opening part and is positioned at the orientational cone-shaped surface (14) of fixing end.
3. a kind of dynamic balancing machine standard calibration rotor with inner conical surface according to claim 2, it is characterised in that: the semiapex angle of the described guiding conical surface (13) is 10 °, and the tapering of described orientational cone-shaped surface (14) is 1:12.
4. a kind of dynamic balancing machine standard calibration rotor with inner conical surface according to claim 1, it is characterized in that: described locking nut (10) internal diameter forms shoulder hole, outer wall forms hatching knurling, match with thread segment (8) in small-diameter thread hole in locking nut (10), big footpath unthreaded hole in locking nut (10) is sleeved in matched in clearance section (7), and compresses right end cap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985546.7U CN205352615U (en) | 2015-12-02 | 2015-12-02 | Rotor is proofreaded to dynamic balancing machine standard of in -band conical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985546.7U CN205352615U (en) | 2015-12-02 | 2015-12-02 | Rotor is proofreaded to dynamic balancing machine standard of in -band conical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352615U true CN205352615U (en) | 2016-06-29 |
Family
ID=56151657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985546.7U Expired - Fee Related CN205352615U (en) | 2015-12-02 | 2015-12-02 | Rotor is proofreaded to dynamic balancing machine standard of in -band conical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205352615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319012A (en) * | 2015-12-02 | 2016-02-10 | 中核(天津)科技发展有限公司 | Dynamic balancing machine standard correction rotor with internal conical surface |
-
2015
- 2015-12-02 CN CN201520985546.7U patent/CN205352615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319012A (en) * | 2015-12-02 | 2016-02-10 | 中核(天津)科技发展有限公司 | Dynamic balancing machine standard correction rotor with internal conical surface |
| CN105319012B (en) * | 2015-12-02 | 2018-07-13 | 中核(天津)科技发展有限公司 | Dynamic balancing machine standard calibration rotor with inner conical surface |
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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: 20160629 Termination date: 20181202 |