CN204479004U - Capstan rotor concentricity proving installation - Google Patents
Capstan rotor concentricity proving installation Download PDFInfo
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- CN204479004U CN204479004U CN201520172713.6U CN201520172713U CN204479004U CN 204479004 U CN204479004 U CN 204479004U CN 201520172713 U CN201520172713 U CN 201520172713U CN 204479004 U CN204479004 U CN 204479004U
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- capstan rotor
- concentricity
- screw
- proving installation
- horizontal checkout
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Abstract
The utility model discloses a kind of Capstan rotor concentricity proving installation, this device comprises a horizontal checkout platform and a universal table, described horizontal checkout platform is shaped with at least two screw holes linearly spaced apart, and the screw outside horizontal checkout platform is stretched out in its upper end that is locked in two adjacent screw holes wherein.The utility model effectively can measure the concentricity of Capstan rotor, has saved cost greatly compared with three-coordinates measuring machine.
Description
Technical field
The utility model relates to a kind of concentricity proving installation, is specifically related to a kind of concentricity proving installation of Capstan rotor.
Background technology
Now in the art, Capstan rotor all have for armature spindle is installed and the circular shaft bore of this rotor through, and the end face of Capstan rotor all has a circular type groove (aperture, end of described circular shaft bore is positioned at the central area of this circular type groove) to internal rotor depression usually, the circular hole wall of described circular shaft bore is called axle hole inner circle week by usually, and the circumference cell wall of described circular type groove is referred to as type groove excircle.In practical application, in order to ensure the stability of traction machine work, above-mentioned axle hole inner circle week and type groove excircle must be made to have sufficiently high concentricity, and perfect condition is 0, does not namely offset.
But in the prior art, the concentricity of usual employing three-coordinates measuring machine to above-mentioned axle hole inner circle week and type groove excircle is measured, three-coordinates measuring machine is can in a hexahedral spatial dimension, the instrument of the measurement capabilities such as geometric configuration, length and circumference graduation can be showed, but it is expensive, later maintenance upkeep cost is higher.
Utility model content
The utility model object is: the problem cannot measuring concentricity in order to solve current ordinary measring tool, the Capstan rotor concentricity proving installation providing a kind of structure simple, easy to use, and specifically disclose this device of use to test the method for Capstan rotor concentricity.
The technical solution of the utility model is: a kind of Capstan rotor concentricity proving installation, comprise a horizontal checkout platform and a universal table, described horizontal checkout platform is shaped with at least two screw holes linearly spaced apart, and the screw outside horizontal checkout platform is stretched out in its upper end that is locked in two adjacent screw holes wherein.
The utility model, on the basis of technique scheme, also comprises following preferred version:
Distance between adjacent two-screw hole is 100mm.
Described screw hole has four.
Described screw hole is M12 screw hole, and described screw is M12 screw.
The part that horizontal checkout platform is stretched out in described screw upper end is circular smooth structure.
What the utility model provided thisly utilizes above-mentioned Capstan rotor concentricity proving installation as follows to the method for testing Capstan rotor concentricity: be affixed on by the end face of Capstan rotor to be tested on described horizontal checkout platform, and the medial surface making two-screw be close to described type groove excircle is all the time arranged, the gauge outfit of described universal table is affixed on the medial surface in described axle hole inner circle week simultaneously, when Capstan rotor end face is close to described horizontal checkout platform all the time and the medial surface of type groove excircle is close to two-screw all the time, after Capstan rotor being rotated one week, this Capstan rotor mo(u)ld top half groove excircle and the concentricity measured value in axle hole inner circle week can be read from described universal table.
The utility model has the advantages that: the utility model effectively can measure the concentricity of Capstan rotor, has saved cost greatly compared with three-coordinates measuring machine.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the using method demonstration graph of this Capstan rotor concentricity of the utility model embodiment proving installation;
Wherein: 1-horizontal checkout platform, 2-screw, 3-Capstan rotor, 4-screw hole, 3a-axle hole inner circle week, 3b-type groove excircle.
Embodiment
Fig. 1 shows a specific embodiment of this Capstan rotor concentricity of the utility model proving installation, it comprises horizontal checkout platform 1 and a universal table, wherein universal table is a kind of conventional parts for measuring circular arc precision, and it is the commodity of buyable, its structure not shown in Fig. 1.Horizontal checkout platform 1 is shaped with at least two screw holes 4 (this example is specially four) linearly spaced apart, and the screw 2 outside horizontal checkout platform 1 is stretched out in its upper end that is locked in two adjacent screw holes wherein.
Refer again to shown in Fig. 1, now utilize this Capstan rotor concentricity proving installation to be described below to the method for testing Capstan rotor concentricity:
Have in present specification background technology and introduced: Capstan rotor 3 to be tested has the axle hole inner circle week 3a for wearing fixed rotor axle and is positioned at the type groove excircle 3b of this axle hole inner circle week 3a periphery, the method for this structure Capstan rotor and design, specific as follows:
First the end face of described Capstan rotor 3 to be tested is attached to (now the axis vertical of Capstan rotor is arranged) on described horizontal checkout platform 1, and the medial surface making two-screw 2 be close to described type groove excircle 3b all the time arranges (utilizing these two screws 2 to manufacture relative zero-bit as point of fixity), then the gauge outfit of described universal table is affixed on the medial surface of described axle hole inner circle week 3a, when Capstan rotor 3 end face is close to described horizontal checkout platform 1 all the time and the medial surface of type groove excircle 3b is close to two-screw 2 all the time, after Capstan rotor 3 is rotated one week, the concentricity measured value of this Capstan rotor 3 mo(u)ld top half groove excircle 3b and axle hole inner circle week 3a can be read from described universal table, this value is less then illustrates that the concentricity of Capstan rotor 3 mo(u)ld top half groove excircle 3b and axle hole inner circle week 3a is more excellent.
In order to make measurement to carry out smoothly, need ensure that the distance between above-mentioned two screws 2 is less than the diameter of type groove excircle 3b.In the present embodiment, the diameter of described type groove excircle 3b is Φ 405mm, and that axle hole inner circle week 3a is directly Φ 100mm, and the distance between adjacent two-screw hole is 100mm.
And described screw hole is M12 screw hole, described screw 2 is M12 screw.In order to reduce the friction force between measuring process medium cell excircle 3b and two-screw 2, the part that horizontal checkout platform 1 is stretched out in described screw 2 upper end is circular smooth structure.
Certainly, above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to people can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a Capstan rotor concentricity proving installation, it is characterized in that: it comprises a horizontal checkout platform (1) and a universal table, described horizontal checkout platform (1) is shaped with at least two screw holes linearly spaced apart, and horizontal checkout platform (1) screw outward (2) is stretched out in its upper end that is locked in two adjacent screw holes wherein.
2. Capstan rotor concentricity proving installation according to claim 1, is characterized in that: the distance between adjacent two-screw hole is 100mm.
3. Capstan rotor concentricity proving installation according to claim 1, is characterized in that: described screw hole has four.
4. Capstan rotor concentricity proving installation according to claim 1, is characterized in that: described screw hole is M12 screw hole, described screw (2) is M12 screw.
5. Capstan rotor concentricity proving installation according to claim 1, is characterized in that: the part that horizontal checkout platform (1) is stretched out in described screw (2) upper end is circular smooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172713.6U CN204479004U (en) | 2015-03-26 | 2015-03-26 | Capstan rotor concentricity proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172713.6U CN204479004U (en) | 2015-03-26 | 2015-03-26 | Capstan rotor concentricity proving installation |
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| Publication Number | Publication Date |
|---|---|
| CN204479004U true CN204479004U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520172713.6U Active CN204479004U (en) | 2015-03-26 | 2015-03-26 | Capstan rotor concentricity proving installation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764389A (en) * | 2015-03-26 | 2015-07-08 | 申龙电梯股份有限公司 | Tractor rotor concentricity testing device and testing method |
| CN109000603A (en) * | 2018-07-25 | 2018-12-14 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of detection method of inertia rotors |
| CN109141320A (en) * | 2018-07-25 | 2019-01-04 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of inertia rotors detecting tool |
-
2015
- 2015-03-26 CN CN201520172713.6U patent/CN204479004U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764389A (en) * | 2015-03-26 | 2015-07-08 | 申龙电梯股份有限公司 | Tractor rotor concentricity testing device and testing method |
| CN109000603A (en) * | 2018-07-25 | 2018-12-14 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of detection method of inertia rotors |
| CN109141320A (en) * | 2018-07-25 | 2019-01-04 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of inertia rotors detecting tool |
| CN109000603B (en) * | 2018-07-25 | 2020-10-20 | 中国航空工业集团公司西安飞行自动控制研究所 | Detection method of inertial rotor |
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