CN202276251U - Axial clearance detection tool set for detecting clearance between rotor and end cover - Google Patents
Axial clearance detection tool set for detecting clearance between rotor and end cover Download PDFInfo
- Publication number
- CN202276251U CN202276251U CN2011204246407U CN201120424640U CN202276251U CN 202276251 U CN202276251 U CN 202276251U CN 2011204246407 U CN2011204246407 U CN 2011204246407U CN 201120424640 U CN201120424640 U CN 201120424640U CN 202276251 U CN202276251 U CN 202276251U
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- China
- Prior art keywords
- support
- end cap
- rotor
- dial gauge
- clearance
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- Expired - Fee Related
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Abstract
The utility model discloses an axial clearance detection tool set for detecting clearance between a rotor and an end cover, which comprises a support (2) and a dial indicator (1), wherein the dial indicator (1) is fixed on the support (2); the front end of the support is provided with a connection structure (21) which is fixedly connected with a motor rotating shaft; and a thimble (11) of the dial indicator protrudes forwards and abuts against the motor end cover. According to the axial clearance detection tool set for detecting clearance between a rotor and an end cover, the motor rotating shaft is clamped and fixed by the support; after the dial indicator is arranged on the support, force is applied to the support to pull the support until the support can not be moved any more, thereby measuring the clearance between the rotor and the end cover; and thus, the operational process is simple and convenient, and the detection result is more accurate.
Description
Technical field
The end play that the utility model relates to gap between a kind of detection rotor and the end cap of motor detects frock.
Background technology
As shown in Figure 1, a kind of motor comprises end cap 02 and rotor 01, is equipped with machine shaft 03 on the rotor 01, and rotor and machine shaft are interference fit.Rotor 01 at the machine shaft external part, is not fixed between rotor and the end cap, so the detection of gap length also is a necessary operation of trace routine between motor finished product detection rotor and the end cap after assembling completion with end cap 02.But in actual conditions, the detection in the gap between rotor and the end cap is inconvenience very.
The utility model content
The end play that the technical problem that the present invention will solve provides gap between a kind of detection rotor and the end cap detects frock, can make things convenient for the gap length between detection rotor and the end cap.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is that the end play in gap between a kind of detection rotor and the end cap detects frock; Comprise support and dial gauge; Dial gauge is fixed on the support, and the support front end also is provided with the syndeton that is fixedly connected with machine shaft, and the thimble of dial gauge stretches out forward and is against on the electric motor end cap.The end play in gap detects frock between said a kind of detection rotor and the end cap; Through machine shaft is fixedly clamped, the back pulls to support the support application of force can not be continued pulling, read out in the scale value that demonstrates on the dial gauge this moment; Operating process is simple and convenient, and testing result is comparatively accurate.
As a kind of improvement, said syndeton comprises that the axial notch that is located on the support front end face and the spindle nose that is located at the support front end and stretch in the axial notch machine shaft are fixed on the securing member in the axial notch.On said support front end face, establish axial notch, the spindle nose of said machine shaft puts in the axial notch, after utilize securing member that the spindle nose of machine shaft is fixedly clamped, this moment said thimble withstand on the end cap, operating process is comparatively convenient.
As a kind of improvement, said securing member is a screw, and the support front end is provided with radial screw bore, and screw cooperates with radial screw bore.Adopt screw and screwed hole to be combined as securing member, process easy, easy operating, fastening effect is better.
As a kind of improvement, said axial notch cooperates with machine shaft.Syndeton selects for use axial notch and machine shaft to cooperate, and is simple in structure, easy to process, easy operating.
As a kind of improvement, said support is provided with boss, and boss is provided with axially extending bore, and the thimble sleeve pipe of dial gauge is fixed in the axially extending bore, and the thimble of dial gauge passes axially extending bore and is against on the electric motor end cap.Be fixed on dial gauge on the boss on the support, the fixation masterpiece is used on the thimble sleeve pipe of dial gauge, and what dial gauge can be more firm is fixed on the support, and can guarantee effective performance of the effect of dial gauge.
The utility model adopts the end play in gap between a kind of detection rotor and the end cap to detect frock; Its beneficial effect is: the end play in gap detects frock between said a kind of detection rotor and the end cap, through support machine shaft is fixedly clamped, and on support, installs dial gauge; The back pulls to support the support application of force can not be continued pulling; Promptly accomplished the measurement of the gap length between rotor and the end cap, operating process is simple and convenient, and testing result is comparatively accurate.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1 is a kind of structural representation of motor;
Fig. 2 is the structural representation of a kind of embodiment of the utility model.
Embodiment
The structural representation of a kind of embodiment of the utility model as shown in Figure 2, the end play in gap detects frock between a kind of detection rotor and the end cap, comprises support 2 and dial gauge 1; Dial gauge 1 is fixed on the support 2, and the support front end also is provided with the syndeton 21 that is fixedly connected with machine shaft, and the thimble of dial gauge stretches out forward and is against on the electric motor end cap; Syndeton 21 is fixedly clamped behind the machine shaft, and the thimble 11 of dial gauge 1 withstands on the end cap, and this moment is with the scale zeroing of dial gauge; Then machine shaft is fixed; Support 2 application of forces are pulled to support and can not move, read the dial gauge scale value, extrapolate corresponding numerical value.
In the present embodiment; Said syndeton 21 comprises that the axial notch that is located on the support front end face 212 and the spindle nose that is located at the support front end and stretch in the axial notch machine shaft are fixed on the securing member 211 in the axial notch; Stretch into machine shaft in the axial notch, be fixed in the axial notch with the spindle nose of securing member afterwards machine shaft.
As shown in Figure 2, said securing member 211 is a screw, and the support front end is provided with radial screw bore, and screw cooperates with radial screw bore, and the machine shaft rotating shaft is stretched in the axial notch, screw precession screwed hole, machine shaft is fixedly clamped then.
In the present embodiment, said axial notch cooperates with machine shaft.
In the present embodiment, said support is provided with boss 22, and boss is provided with axially extending bore 221, and the thimble sleeve pipe 12 of dial gauge is fixed in the axially extending bore, and the thimble of dial gauge passes axially extending bore and is against on the electric motor end cap.
Except that above-mentioned preferred embodiment; The utility model also has other execution mode; Those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from the spirit of the utility model, all should belong to the defined scope of the utility model accompanying claims.
Claims (5)
1. the end play in gap detects frock between detection rotor and the end cap; It is characterized in that: comprise support (2) and dial gauge (1); Dial gauge (1) is fixed on the support (2); The support front end also is provided with the syndeton (21) that is fixedly connected with machine shaft, and the thimble of dial gauge (11) stretches out forward and is against on the electric motor end cap.
2. the end play in gap detects frock between a kind of detection rotor according to claim 1 and the end cap, it is characterized in that: said syndeton (21) comprises the axial notch (212) that is located on the support front end face and is located at the support front end and the spindle nose that stretches in the axial notch machine shaft is fixed on the securing member (211) in the axial notch.
3. the end play in gap detects frock between a kind of detection rotor according to claim 2 and the end cap, and it is characterized in that: said securing member (211) is a screw, and the support front end is provided with radial screw bore, and screw cooperates with radial screw bore.
4. the end play in gap detects frock between a kind of detection rotor according to claim 2 and the end cap, and it is characterized in that: said axial notch cooperates with machine shaft.
5. the end play in gap detects frock between a kind of detection rotor according to claim 1 and the end cap; It is characterized in that: said support is provided with boss (22); Boss is provided with axially extending bore (221); The thimble sleeve pipe (12) of dial gauge is fixed in the axially extending bore, and the thimble of dial gauge passes axially extending bore and is against on the electric motor end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204246407U CN202276251U (en) | 2011-10-31 | 2011-10-31 | Axial clearance detection tool set for detecting clearance between rotor and end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204246407U CN202276251U (en) | 2011-10-31 | 2011-10-31 | Axial clearance detection tool set for detecting clearance between rotor and end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276251U true CN202276251U (en) | 2012-06-13 |
Family
ID=46196588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204246407U Expired - Fee Related CN202276251U (en) | 2011-10-31 | 2011-10-31 | Axial clearance detection tool set for detecting clearance between rotor and end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238104A (en) * | 2018-11-21 | 2019-01-18 | 安徽江淮汽车集团股份有限公司 | A kind of double clutch axial clearance detection device and detection method |
-
2011
- 2011-10-31 CN CN2011204246407U patent/CN202276251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238104A (en) * | 2018-11-21 | 2019-01-18 | 安徽江淮汽车集团股份有限公司 | A kind of double clutch axial clearance detection device and detection method |
| CN109238104B (en) * | 2018-11-21 | 2020-05-05 | 安徽江淮汽车集团股份有限公司 | Double-clutch axial clearance detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20121031 |