CN201215477Y - Concentricity measuring instrument for dispel tablet of motor - Google Patents
Concentricity measuring instrument for dispel tablet of motor Download PDFInfo
- Publication number
- CN201215477Y CN201215477Y CNU2008200373721U CN200820037372U CN201215477Y CN 201215477 Y CN201215477 Y CN 201215477Y CN U2008200373721 U CNU2008200373721 U CN U2008200373721U CN 200820037372 U CN200820037372 U CN 200820037372U CN 201215477 Y CN201215477 Y CN 201215477Y
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- CN
- China
- Prior art keywords
- base
- plug
- measuring instrument
- slide
- dial gauge
- 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 relates to a detection device, which comprises a percent meter and a base, wherein the base is provided with a guide rail at the left upper edge face of the base, the guide rail is fit with a bearing slide base in a sliding type, the bearing slide base can slide along the guide rail and is provided with a positioning device connected with the base for bearing the slide base, the percent meter is fixed on the bearing slide base, the base is provided with a bearing table at the right upper edge face of the base, the bearing table is provided with a positioning hole, one end of a tapered core rod is inserted and positioned in the positioning hole, and the another end of the core rod extends outside the positioning hole. The core rod of the utility model can follow the inner diameter change of bulk pieces, to obtain accurate and reliable measurement, and the detection device can measure the bulk pieces of different outer diameters, thus is beneficial for reducing production cost.
Description
Technical field
The utility model relates to a kind of pick-up unit, the concentricity measuring instrument of the diffusing sheet of particularly a kind of motor.
Background technology
Make the diffusing sheet of the motor stator and rotor after the moulding, the quality for the sheet of guaranteeing to loose needs that all it is carried out concentricity and detects, and whether the concentricity of promptly measuring the sheet that looses is in the margin tolerance that allows.Usually the mode of measuring is to adopt plug in conjunction with dial gauge the sheet that looses to be carried out, because the excircle of present employed plug is the face of cylinder mostly, in measuring process, when the internal diameter of the sheet that looses slightly changes, causes error easily, causes measuring inaccurate.And because dial gauge is unadjustable, can't measure the diffusing sheet of various outer diameter, therefore, a kind of measurement mechanism of model can only the corresponding diffusing sheet of measuring a kind of specification size, when facing the diffusing sheet of plurality of specifications, need overlap different measurement mechanisms more, be unfavorable for like this saving cost for manufacturer.
Summary of the invention
At above-mentioned technical matters, the purpose of this utility model provides the concentricity measuring instrument of the diffusing sheet of a kind of motor, and plug of the present utility model can be followed the variation of the sheet internal diameter that looses, and makes measurement accurately and reliably, and the diffusing sheet of the multiple various outer diameter of energy measurement, be beneficial to manufacturer and save cost.
The technical solution of the utility model is: comprise dial gauge and base; described base is provided with the guide rail that is positioned at the upper left end face of this base; a supporting slide that can slide along this guiderail track is slidingly matched on the guide rail; the supporting slide is provided with the locating device that is used for this supporting slide that is connected with base; dial gauge is fixed on the supporting slide; also be provided with the supporting station that is positioned at the upper right end face of this base on the base; supporting station is provided with pilot hole; plug one end that has a tapering inserts in this pilot hole and locatees, and the other end of plug stretches out pilot hole outward.
The described locating device that is used to support slide is a bolt.
The measuring head of described dial gauge is adjustable measuring head.
The measuring head of described dial gauge is a set screw.
The pilot hole that is provided with on the described supporting station is big up and small down stepped hole, and the lower end of a locating shaft is passed this stepped hole and is connected with base, and the locating shaft upper end is connected with described plug.
Described plug is the plug that is provided with step, and this plug one end is provided with the mounting hole that inserts for locating shaft.
Adopted such scheme; described base is provided with the guide rail that is positioned at the upper left end face of this base; be slidingly matched on the guide rail one and can support slide and be provided with the locating device that is used for this supporting slide that is connected with base along the supporting slide of this guiderail track slip, dial gauge is fixed on the supporting slide.By the sliding bearing slide, can make dial gauge with the supporting slide displacement, to change the distance between dial gauge and the measured diffusing sheet, the diffusing sheet that can adapt to the various outer diameter size, therefore, a covering device of the present utility model can be measured the diffusing sheet of multiple various outer diameter, is beneficial to manufacturer and saves cost.Also be provided with the supporting station that is positioned at the upper right end face of this base on the base, supporting station is provided with pilot hole, and plug one end that has a tapering inserts in this pilot hole and locatees, and the other end of plug stretches out pilot hole outward.In measuring process, when the internal diameter of the sheet that looses changes,, can guarantee measuring reliability like this because the effect of the plug conical surface is adjusted the sheet that looses automatically, reduce measuring error.
The measuring head of described dial gauge is adjustable measuring head, and measuring head is a set screw, by regulating measuring head, can further improve the accuracy of measurement, to reduce the error that measurement mechanism brings for the sheet concentricity of loosing.
Plug is the plug that is provided with step, and this plug one end is provided with the mounting hole that inserts for locating shaft, can improve the assembly precision of plug by locating shaft, and can improve convenience of the present utility model.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view;
In the accompanying drawing, 1 is base, and 2 is guide rail, and 3 are the supporting slide, and 4 is bolt, and 5 is dial gauge, and 5a is a measuring head, and 6 is supporting station, and 7 is pilot hole, and 8 is locating shaft, and 9 is plug, and 10 are the sheet that looses.
Embodiment
With reference to Fig. 1 and Fig. 2; the concentricity measuring instrument of the diffusing sheet of motor of the present utility model; base 1 is provided with the guide rail 2 that is positioned at the upper left end face of this base; a supporting slide 3 that can slide along this guiderail track is slidingly matched on the guide rail; the supporting slide is provided with the locating device that is used for this supporting slide that is connected with base, and this locating device that is used to support slide is a bolt 4.Dial gauge 5 be fixed in the supporting slide 3 on, dial gauge 5 by screw retention in the supporting slide 3 on.The measuring head 5a of dial gauge 5 is adjustable measuring head, and the measuring head of this dial gauge is the set screw that can make fine adjustments.Also be provided with the supporting station 6 that is positioned at the upper right end face of this base on the base, supporting station is provided with pilot hole 7, the pilot hole that is provided with on the described supporting station is big up and small down stepped hole, and the lower end of a locating shaft 8 is passed this stepped hole and is connected with base 1, and locating shaft 8 upper ends are connected with described plug.Plug 9 one ends that have a tapering insert in this pilot hole and locate, and the other end of plug stretches out pilot hole outward, and measured diffusing sheet is enclosed within on this plug.Plug 9 is for being provided with the plug of step, and this plug one end is provided with the mounting hole that inserts for locating shaft, and locating shaft inserts and makes the plug location in this mounting hole.
When adopting the utility model that the concentricity of the sheet that looses is measured, the sheet 10 that looses is enclosed within on the plug and supports by the upper surface of supporting station; The position of adjusting dial gauge 5 makes measuring head 5a contact with the excircle of diffusing sheet; After holding plug 9, the rotation plug makes the sheet 10 that looses follow plug and circumferentially rotates; Get the meter reading of percentage at last, judge whether the concentricity tolerance of the sheet that looses is in allowed limits.
The foregoing description is to be used to illustrate the utility model, rather than to restriction of the present utility model, to the improvement of pressing method of the present invention, all belongs to the claimed scope of the utility model under design prerequisite of the present utility model.
Claims (6)
1. the motor concentricity measuring instrument of sheet that looses; comprise dial gauge and base; it is characterized in that: described base is provided with the guide rail that is positioned at the upper left end face of this base; a supporting slide that can slide along this guiderail track is slidingly matched on the guide rail; the supporting slide is provided with the locating device that is used for this supporting slide that is connected with base; dial gauge is fixed on the supporting slide; also be provided with the supporting station that is positioned at the upper right end face of this base on the base; supporting station is provided with pilot hole; plug one end that has a tapering inserts in this pilot hole and locatees, and the other end of plug stretches out pilot hole outward.
2. the loose concentricity measuring instrument of sheet of motor according to claim 1 is characterized in that: the described locating device that is used to support slide is a bolt.
3. the concentricity measuring instrument of the diffusing sheet of motor according to claim 1, it is characterized in that: the measuring head of described dial gauge is adjustable measuring head.
4. the concentricity measuring instrument of the diffusing sheet of motor according to claim 3, it is characterized in that: the measuring head of described dial gauge is a set screw.
5. the concentricity measuring instrument of the diffusing sheet of motor according to claim 1, it is characterized in that: the pilot hole that is provided with on the described supporting station is big up and small down stepped hole, the lower end of one locating shaft is passed this stepped hole and is connected with base, and the locating shaft upper end is connected with described plug.
6. the concentricity measuring instrument of the diffusing sheet of motor according to claim 5, it is characterized in that: described plug is the plug that is provided with step, this plug one end is provided with the mounting hole that inserts for locating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200373721U CN201215477Y (en) | 2008-06-19 | 2008-06-19 | Concentricity measuring instrument for dispel tablet of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200373721U CN201215477Y (en) | 2008-06-19 | 2008-06-19 | Concentricity measuring instrument for dispel tablet of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215477Y true CN201215477Y (en) | 2009-04-01 |
Family
ID=40520680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200373721U Expired - Fee Related CN201215477Y (en) | 2008-06-19 | 2008-06-19 | Concentricity measuring instrument for dispel tablet of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215477Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886908A (en) * | 2010-05-07 | 2010-11-17 | 许晓华 | Screw rod concentricity detection device and detection method |
| CN102519346A (en) * | 2010-05-07 | 2012-06-27 | 许晓华 | Method for detecting concentricity of screw rod |
| CN102980500A (en) * | 2012-11-16 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Inspection device for cambered surface symmetry degree |
| CN103712596A (en) * | 2013-12-12 | 2014-04-09 | 无锡雨田精密工具有限公司 | Concentricity tester measuring head |
| CN109990686A (en) * | 2019-03-29 | 2019-07-09 | 烟台知兴知识产权咨询服务有限公司 | A kind of outer diameter of steel pipes automatic detection device |
-
2008
- 2008-06-19 CN CNU2008200373721U patent/CN201215477Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886908A (en) * | 2010-05-07 | 2010-11-17 | 许晓华 | Screw rod concentricity detection device and detection method |
| CN101886908B (en) * | 2010-05-07 | 2012-05-30 | 许晓华 | Screw rod concentricity detection device |
| CN102519346A (en) * | 2010-05-07 | 2012-06-27 | 许晓华 | Method for detecting concentricity of screw rod |
| CN102519346B (en) * | 2010-05-07 | 2013-10-16 | 浙江联宜电机股份有限公司 | Method for detecting concentricity of screw rod |
| CN102980500A (en) * | 2012-11-16 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Inspection device for cambered surface symmetry degree |
| CN103712596A (en) * | 2013-12-12 | 2014-04-09 | 无锡雨田精密工具有限公司 | Concentricity tester measuring head |
| CN109990686A (en) * | 2019-03-29 | 2019-07-09 | 烟台知兴知识产权咨询服务有限公司 | A kind of outer diameter of steel pipes automatic detection device |
| CN109990686B (en) * | 2019-03-29 | 2021-04-30 | 常州市一马机械有限公司 | Automatic detection device for outer diameter of steel pipe |
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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: 20090401 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |