CN102368035A - Snap gauge for measuring parallelism of end surface of motor end cover - Google Patents
Snap gauge for measuring parallelism of end surface of motor end cover Download PDFInfo
- Publication number
- CN102368035A CN102368035A CN2011103327492A CN201110332749A CN102368035A CN 102368035 A CN102368035 A CN 102368035A CN 2011103327492 A CN2011103327492 A CN 2011103327492A CN 201110332749 A CN201110332749 A CN 201110332749A CN 102368035 A CN102368035 A CN 102368035A
- Authority
- CN
- China
- Prior art keywords
- positioning end
- gauge
- positioning
- distance
- gage
- 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.)
- Pending
Links
Images
Abstract
The invention provides a snap gauge for measuring parallelism of an end surface of a motor end cover, which is used for determining the parallelism of the end surface of an end cover and has the advantages of high accuracy, time saving and labor saving. The snap gauge comprises measuring plates of a go gauge and a no-go gauge. The invention is characterized in that one side of the center of one measuring plate is provided with a convex positioning end; one sides of the positioning ends on both ends of the measuring plate are respectively provided with a convex gauge positioning end and a no-go gauge positioning end; the three end surfaces of the positioning end, go gauge positioning end and no-go gauge positioning end are planar and mutually parallel; the distance between the positioning end and the go gauge positioning end is the sum of the gauged distance and the lower limit of variation; and the distance between the positioning end and the no-go gauge positioning end is the sum of the gauged distance and the upper limit of deviation.
Description
Technical field
The present invention relates to the technical field that motor is made, be specially the measurement clamp of electric motor end cap faces parallel.
Background technology
In the end cap manufacture process of motor; End cap need be made step surface; Technological requirement be the distance of datum end face of step surface and end cap of end cap in certain deviation range, thereby judge its depth of parallelism, whether accurately existing employing apparatus measures also judges depth of parallelism method; Waste time and energy, and degree of accuracy is low.
Summary of the invention
To the problems referred to above, the invention provides the measurement clamp of electric motor end cap faces parallel, whether it makes the faces parallel of judging end cap accurately time saving and energy saving and degree of accuracy high.
The measurement clamp of electric motor end cap faces parallel; Its technical scheme is such: it comprises the measurement plate of drift, no-go gage; It is characterized in that: a side of the core of a said measurement plate is provided with the positioning end of evagination; Positioning end one side at the two ends of said measurement plate is respectively arranged with drift positioning end, the no-go gage positioning end of evagination; Three end faces of said positioning end, drift positioning end, no-go gage positioning end are the plane and are parallel to each other, and the distance of said positioning end and said drift positioning end is gauged distance and lower limit of variation sum, and the distance of said positioning end and said no-go gage positioning end is gauged distance and deviation upper limit sum.
After adopting structure of the present invention; Datum end face with the end face applying electric motor end cap of positioning end; Make the end face of drift positioning end, no-go gage positioning end contact with the end face of step surface to be measured respectively then; Whether its faces parallel that can judge end cap fast is accurate, time saving and energy saving and degree of accuracy height.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
See Fig. 1; One side of the core of a measurement plate 1 is provided with the positioning end 2 of evagination; Positioning end one side of measuring the two ends of plate 1 is respectively arranged with drift positioning end 3, the no-go gage positioning end 4 of evagination; Three lower surfaces of positioning end 2, drift positioning end 3, no-go gage positioning end 4 are the plane and are parallel to each other; The distance of the lower surface of the lower surface of positioning end 2 and drift positioning end 3 is gauged distance D and lower limit of variation A sum, and the distance of the lower surface of the lower surface of positioning end 2 and no-go gage positioning end 4 is gauged distance D and deviation upper limit B sum.
Claims (1)
1. the measurement clamp of electric motor end cap faces parallel; It comprises the measurement plate of drift, no-go gage; It is characterized in that: a side of the core of a said measurement plate is provided with the positioning end of evagination; Positioning end one side at the two ends of said measurement plate is respectively arranged with drift positioning end, the no-go gage positioning end of evagination; Three end faces of said positioning end, drift positioning end, no-go gage positioning end are the plane and are parallel to each other, and the distance of said positioning end and said drift positioning end is gauged distance and lower limit of variation sum, and the distance of said positioning end and said no-go gage positioning end is gauged distance and deviation upper limit sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327492A CN102368035A (en) | 2011-10-28 | 2011-10-28 | Snap gauge for measuring parallelism of end surface of motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103327492A CN102368035A (en) | 2011-10-28 | 2011-10-28 | Snap gauge for measuring parallelism of end surface of motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102368035A true CN102368035A (en) | 2012-03-07 |
Family
ID=45760623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103327492A Pending CN102368035A (en) | 2011-10-28 | 2011-10-28 | Snap gauge for measuring parallelism of end surface of motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102368035A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019718A (en) * | 2014-06-23 | 2014-09-03 | 深圳供电局有限公司 | Cable middle head deviation measuring instrument and method for measuring cable middle head deviation |
| CN108106516A (en) * | 2017-12-20 | 2018-06-01 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of calliper structure and measuring method for measuring large cylindrical annular groove diameter dimension |
-
2011
- 2011-10-28 CN CN2011103327492A patent/CN102368035A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019718A (en) * | 2014-06-23 | 2014-09-03 | 深圳供电局有限公司 | Cable middle head deviation measuring instrument and method for measuring cable middle head deviation |
| CN104019718B (en) * | 2014-06-23 | 2017-01-25 | 深圳供电局有限公司 | Cable middle head deviation measuring instrument and method for measuring cable middle head deviation |
| CN108106516A (en) * | 2017-12-20 | 2018-06-01 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of calliper structure and measuring method for measuring large cylindrical annular groove diameter dimension |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201126350Y (en) | Apparatus for measuring parallel of large-width high-accurate guideway | |
| CN102368035A (en) | Snap gauge for measuring parallelism of end surface of motor end cover | |
| CN202018255U (en) | Special slide caliper | |
| CN105004300A (en) | Lithium battery tab length verifying device | |
| CN105333784A (en) | Turbine pressure relief valve gauge | |
| CN102840815B (en) | Assembled type multifunctional workpiece detector for fitter | |
| CN202928472U (en) | Calibrating device for right angle detection ruler and wedge plug ruler | |
| CN201955045U (en) | Distance ruler | |
| CN202420415U (en) | Transverse plane parallelism measure cardboard for motor end cap | |
| CN202149740U (en) | Tool for measuring R arc shape of section bar | |
| CN202229694U (en) | Measurement card plate of turbine rotor sealed annular groove | |
| CN102445127A (en) | Measuring snap gauge for turbine rotor sealing ring groove | |
| CN202057316U (en) | Special measuring instrument for detecting double-swallow tail type dimensions | |
| CN204831123U (en) | Many function combination of height gage chaining pin | |
| CN202284940U (en) | Snap-gauge for measuring end cover of motor after rough turning | |
| CN102980489B (en) | Blind flange depth gauge cubing | |
| CN203893804U (en) | Building tile deflection testing device | |
| CN203405147U (en) | Measuring tool specially used for detecting stand hole of iron seat | |
| CN202255212U (en) | Turbine rotor pressing end face measuring block pair | |
| CN102269577A (en) | Thickness-measuring instrument | |
| CN202903077U (en) | Measuring alignment block for turbine rotor pressure end face | |
| CN202947646U (en) | Blind flange depth checking tool | |
| CN204422388U (en) | A kind of device of mid point positioning control portable pendulum tester sliding length | |
| CN202947648U (en) | Flange cover depth gage fixture | |
| CN205808301U (en) | A kind of tool for measuring inclined-plane intersecting point dimension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120307 |