CN204758215U - Solid of revolution polar moment of in ertia test fixture - Google Patents
Solid of revolution polar moment of in ertia test fixture Download PDFInfo
- Publication number
- CN204758215U CN204758215U CN201520593092.9U CN201520593092U CN204758215U CN 204758215 U CN204758215 U CN 204758215U CN 201520593092 U CN201520593092 U CN 201520593092U CN 204758215 U CN204758215 U CN 204758215U
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- CN
- China
- Prior art keywords
- locating clip
- chassis
- solid
- revolution
- test fixture
- 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 discloses a solid of revolution polar moment of in ertia test fixture, including chassis, locating cone bowl, V type locating clip and arc locating clip, the locating cone bowl is fixed on the chassis, and the coincidence of the axial lead on the axial lead of locating cone bowl and chassis, offers the screw hole that is used for with tester location fastening on the chassis, V type locating clip passes through stand fixed mounting in the chassis top, rotating through the pivot between the one end of arc locating clip and the left end of V type locating clip and being connected, the right -hand member of V type locating clip is equipped with the locking bolt that is used for fixing the arc locating clip, and the other end of arc locating clip is equipped with the screw with locking bolt matched with, this solid of revolution polar moment of in ertia test fixture can be applicable to the solid of revolution that most of afterbodys can not support, convenient to use, simple structure.
Description
Technical field
The utility model relates to a kind of moment of inertia test fixture, specifically a kind of solid of revolution polar moment of inertia test fixture.
Background technology
Moment of inertia is rigid body the measuring of inertia when swaying.When measuring the polar moment of inertia of solid of revolution, need to use test fixture to provide support solid of revolution.The solid of revolution that existing test fixture can not cannot support afterbody provides good support, affects the test of the polar moment of inertia of solid of revolution.
Utility model content
The purpose of this utility model is to provide a kind of solid of revolution polar moment of inertia test fixture, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of solid of revolution polar moment of inertia test fixture, comprises chassis, locating cone bowl, V-type locating clip and arc locating clip; Described locating cone bowl is fixed on chassis, and the axial line of locating cone bowl overlaps with the axial line on chassis, chassis offers for locating fastening screw hole with tester; Described V-type locating clip is fixedly mounted on above chassis by column; One end of described arc locating clip is connected by axis of rotation with between the left end of V-type locating clip, and the right-hand member of V-type locating clip is provided with the clamping screw for fixing arc locating clip, and the other end of arc locating clip is provided with the screw matched with clamping screw.
As further program of the utility model: totally three, described column, and be connected to two ends and the middle part of V-type locating clip respectively.
Compared with prior art, the beneficial effects of the utility model are: this solid of revolution polar moment of inertia test fixture can be applicable to the solid of revolution that most of afterbody can not support, and easy to use, structure is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of solid of revolution polar moment of inertia test fixture.
In figure: 1-chassis, 2-locating cone bowl, 3-column, 4-clamping screw, 5-V type locating clip, 6-rotating shaft, 7-arc locating clip.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of solid of revolution polar moment of inertia test fixture, comprises chassis 1, locating cone bowl 2, V-type locating clip 5 and arc locating clip 7; Described locating cone bowl 2 is fixed on chassis 1, and the axial line of locating cone bowl 2 overlaps with the axial line on chassis 1, locating cone bowl 2 is for providing support the head of solid of revolution and locate, and chassis 1 offers for locating fastening screw hole with tester, chassis 1 is fixed by screws on tester; Described V-type locating clip 5 is fixedly mounted on above chassis 1 by column 3, preferably, and totally three, described column 3, and be connected to two ends and the middle part of V-type locating clip 5 respectively; Be rotationally connected by rotating shaft 6 between one end of described arc locating clip 7 and the left end of V-type locating clip 5, the right-hand member of V-type locating clip 5 is provided with the clamping screw 4 for fixing arc locating clip 7, and the other end of arc locating clip 7 is provided with the screw matched with clamping screw 4.
Principle of work of the present utility model is: described solid of revolution polar moment of inertia test fixture, be applicable to the solid of revolution that most of afterbody can not support, during use, first its chassis 1 is fixed by screws on tester, by downward for the head of solid of revolution, and be placed on locating cone bowl 2, there is provided location by locating cone bowl 2 pairs of solid of revolution and support, the top of solid of revolution is positioned at the V-type clip slot of V-type locating clip 5, 6 rotate arc locating clip 7 around the shaft, make the other end of arc locating clip 7 near the right-hand member of V-type locating clip 5, by clamping screw 4, arc locating clip 7 and V-type locating clip 5 are locked, coordinating to provide the top of solid of revolution and to locate and fixing by arc locating clip 7 and V-type locating clip 5.
Described solid of revolution polar moment of inertia test fixture can be applicable to the solid of revolution that most of afterbody can not support, and easy to use, structure is simple.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a solid of revolution polar moment of inertia test fixture, is characterized in that, comprises chassis (1), locating cone bowl (2), V-type locating clip (5) and arc locating clip (7); Described locating cone bowl (2) is fixed on chassis (1), and the axial line of locating cone bowl (2) overlaps with the axial line of chassis (1), chassis (1) offers for locating fastening screw hole with tester; Described V-type locating clip (5) is fixedly mounted on top, chassis (1) by column (3); Be rotationally connected by rotating shaft (6) between one end of described arc locating clip (7) and the left end of V-type locating clip (5), the right-hand member of V-type locating clip (5) is provided with the clamping screw (4) for fixing arc locating clip (7), and the other end of arc locating clip (7) is provided with the screw matched with clamping screw (4).
2. solid of revolution polar moment of inertia test fixture according to claim 1, is characterized in that, totally three, described column (3), and the two ends and the middle part that are connected to V-type locating clip (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593092.9U CN204758215U (en) | 2015-08-10 | 2015-08-10 | Solid of revolution polar moment of in ertia test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593092.9U CN204758215U (en) | 2015-08-10 | 2015-08-10 | Solid of revolution polar moment of in ertia test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758215U true CN204758215U (en) | 2015-11-11 |
Family
ID=54472913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520593092.9U Expired - Fee Related CN204758215U (en) | 2015-08-10 | 2015-08-10 | Solid of revolution polar moment of in ertia test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204758215U (en) |
-
2015
- 2015-08-10 CN CN201520593092.9U patent/CN204758215U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151111 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |