CN102359041A - Checking fixture for track template - Google Patents
Checking fixture for track template Download PDFInfo
- Publication number
- CN102359041A CN102359041A CN201110190150XA CN201110190150A CN102359041A CN 102359041 A CN102359041 A CN 102359041A CN 201110190150X A CN201110190150X A CN 201110190150XA CN 201110190150 A CN201110190150 A CN 201110190150A CN 102359041 A CN102359041 A CN 102359041A
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- Prior art keywords
- chi plate
- scaleplate
- support rail
- rail platform
- plate
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- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a checking fixture for a track template, which comprises a base plate, and is characterized in that: two groups of supports are parallelly arranged on the base plate; outer sides of the two groups of supports are provided with two support upright posts respectively; the middle parts of the two groups of supports are provided with positioning tables; each support is provided with an angle scaleplate; the angle scaleplate comprises a first scaleplate and a second scaleplate which form a preset fixed angle; the front end of the first scaleplate is connected with the bottom end of the second scaleplate; connecting parts of first scaleplates and second scaleplates are hinged with the supports; and a return spring is arranged below each first scaleplate. The checking fixture solves the problem that when the concave surface of the track template is downward, the dimension of the concave surface is difficult to detect. The angle scaleplate with the fixed size extends into the concave surface of the template, the dimension of the concave surface of the template is calculated through trigonometric function conversion of a displacement distance of the scaleplate relative to a part outside the concave surface, and the checking fixture has the advantages that the checking fixture is convenient to use, easy to operate, and ensures accurate detection results.
Description
Technical field
The present invention relates to a kind of cubing, specifically is a kind of cubing that is used to detect the concave surface size.
Background technology
The track of high-speed railway is built the precision prescribed of track plate very high; Especially support rail platform; Because the curved surfaces of support rail platform makes corresponding support rail platform mould have the concave surface of arc, support rail platform template in use; Normally cancave cambered surface is downward, so when detecting size, just brought many inconvenience.Also there is not a kind of effective way can be when support rail platform template concave surface is downward at present, the cubing of accurate measurement support rail platform template concave surface size.
Summary of the invention
In order to solve the problems of the technologies described above; The invention provides a kind of support rail platform template cubing, comprise base plate, it is characterized in that: parallelly on the said base plate be provided with two groups of bearings; Respectively be provided with two support posts in the outside of two groups of bearings, be provided with positioning table in the centre position of two groups of bearings; Be respectively equipped with one jiao of type scale on the said bearing; Said angle type scale comprises the first chi plate and the second chi plate that is preset fixed angle; The front end of the first chi plate is connected with the bottom of the second chi plate, and its connecting portion and bearing are hinged, so that angle type scale can rotate on vertical plane around bearing; The below of the said first chi plate is provided with a back-moving spring, and scale can be automatically reset.
Further technical scheme comprises:
The first chi plate and the second chi plate are direct rod shape, and curved the going up of the tail end of the said first chi plate bent, and its end face upwards.
Be provided with a gripper shoe between the angle of the said first chi plate and the second chi plate, to improve the steadiness of chi plate.
The position of corresponding each first chi plate tail end is provided with a limited post; Said limited post comprises bottom column and the flat board that is located at column top, bottom; Said flat board stretches out the bottom column towards a side of the first chi plate; Its extension is positioned at the top of the first chi plate tail end, on the said flat board the corresponding first chi plate tail end end face directly over the position be provided with a manhole.
The said second chi plate top is provided with a round roller, and its diameter is greater than the width of the said second chi plate.
The tail end of the said first chi plate stretches out the outside of support post, so that following nose bar plate.
Also comprise the guide rod that passes said manhole, said lower end of the guide rod contacts with the first chi plate tail end end face.
Said support post and positioning table all are used for support rail platform template is fixed on the top position of cubing of the present invention; After fixing,, the top of the second chi plate is contacted with support rail platform concave surface through pressing down the tail end of the first chi plate; Because the fixed size of angle type scale; Its first chi plate, the second chi plate angle are preset angle, through the distance that the first chi plate tail end is pressed down, can extrapolate the inner dimensional parameters of support rail platform through trigonometric function.Novel structure of the present invention is easy to produce and bearing, and is easy to operate, can improve the operating efficiency that concave surface detects greatly.
Description of drawings
Fig. 1 is a main TV structure sketch map of the present invention;
Fig. 2 is the plan structure sketch map of Fig. 1;
Fig. 3 is a perspective view of the present invention.
The specific embodiment
In order to illustrate technical scheme of the present invention and technical purpose, the present invention is done further introduction below in conjunction with the accompanying drawing and the specific embodiment.
As shown in the figure, a kind of support rail platform template cubing is provided with base plate 1; Parallelly on the said base plate 1 be provided with two groups of bearings 2; Every group is provided with three bearings 2, respectively is provided with two support posts 4 in the outside of two groups of bearings 2, is provided with positioning table 5 in the centre position of two groups of bearings 2; On positioning table and support post 4, be respectively equipped with fastening bolt, be used for fixing support rail platform template.
Be respectively equipped with one jiao of type scale 3 on the said bearing 2; Said angle type scale 3 is made up of the gripper shoe between the first chi plate 31 that is preset fixed angle and the second chi plate 32, the first chi plate 31 and the second chi plate 32; The front end of the first chi plate 31 is connected with the bottom of the second chi plate 32, and its connecting portion and bearing 2 are hinged.The first chi plate 31 and the second chi plate 32 are shaft-like; Curved the going up of the tail end of the first chi plate 31 bent; Its end face upwards; So that utility presses the first chi plate 31 downwards through external force, making angle type scale body is that rotate at the center with bearing 2, makes the top of second scale 32 contact the inner surface of support rail platform concave arc.Simultaneously, the below of the first chi plate 31 is provided with a back-moving spring 7.
The position of corresponding each the first chi plate, 31 tail end also is provided with a limited post 6; Said limited post 6 comprises bottom column 61 and the flat board 62 that is located at bottom column 61 tops; Said dull and stereotyped 62 stretch out bottom column 61 towards a side of the first chi plate 31; Its extension is positioned at the top of the first chi plate, 31 tail ends, on said dull and stereotyped 62 the corresponding first chi plate, 31 tail end end faces directly over the position be provided with a manhole.Through hole passes a guide rod, and said lower end of the guide rod contacts with the first chi plate, 31 tail end end faces, the first chi plate 31 is pressed downwards being used for, and the distance that presses down of metering.
The second chi plate, 32 tops are provided with a round roller, and its diameter is greater than the width of the said second chi plate 32, and when the first chi plate 31 was pressed down, its concave surface with support rail platform template contacted.
The tail end of the said first chi plate 31 stretches out the outside of support post 4, so that after support rail platform template is fixed, and corner-pressing type scale under the outside of template.
The parameters such as distance that can press down according to the size of angle type scale 3, base plate 1, support rail platform template and permanent position and the first chi plate 31 at last through trigonometric function, are extrapolated the size shape parameter of support rail platform template concave surface, detect thereby accomplish.
With preferred embodiment the present invention is disclosed below; Right its is not in order to restriction the present invention; The present invention is equally applicable to the monitoring of other workpiece cancave cambered surface, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (7)
1. a support rail platform template cubing comprises base plate, it is characterized in that: parallelly on the said base plate be provided with two groups of bearings, respectively be provided with two support posts in the outside of two groups of bearings, be provided with positioning table in the centre position of two groups of bearings; Be respectively equipped with one jiao of type scale on the said bearing; Said angle type scale comprises the first chi plate and the second chi plate that is preset fixed angle; The front end of the first chi plate is connected with the bottom of the second chi plate, and its connecting portion and bearing are hinged, and the below of the said first chi plate is provided with a back-moving spring.
2. a kind of support rail platform template cubing according to claim 1, it is characterized in that: the first chi plate and the second chi plate are shaft-like, and curved the going up of the tail end of the said first chi plate bent, and its end face is upwards.
3. a kind of support rail platform template cubing according to claim 2 is characterized in that: be provided with a gripper shoe between the angle of the said first chi plate and the second chi plate.
4. according to the described a kind of support rail platform template cubing of arbitrary claim among the claim 1-3; It is characterized in that: the position of corresponding each first chi plate tail end is respectively equipped with a limited post; Said limited post comprises bottom column and the flat board that is located at column top, bottom; Said flat board stretches out the bottom column towards a side of the first chi plate, and its extension is positioned at the top of the first chi plate tail end, on the said flat board the corresponding first chi plate tail end end face directly over the position be provided with a manhole.
5. a kind of support rail platform template cubing according to claim 4 is characterized in that: the said second chi plate top is provided with a round roller, and its diameter is greater than the width of the said second chi plate.
6. a kind of support rail platform template cubing according to claim 5, it is characterized in that: the tail end of the said first chi plate stretches out the outside of support post.
7. a kind of support rail platform template cubing according to claim 6 is characterized in that: also comprise the guide rod that passes said manhole, said lower end of the guide rod contacts with the first chi plate tail end end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110190150 CN102359041B (en) | 2011-07-07 | 2011-07-07 | Checking fixture for track template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110190150 CN102359041B (en) | 2011-07-07 | 2011-07-07 | Checking fixture for track template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102359041A true CN102359041A (en) | 2012-02-22 |
| CN102359041B CN102359041B (en) | 2013-08-28 |
Family
ID=45584416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110190150 Expired - Fee Related CN102359041B (en) | 2011-07-07 | 2011-07-07 | Checking fixture for track template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102359041B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953681A (en) * | 2016-06-18 | 2016-09-21 | 无锡市翱宇特新科技发展有限公司 | Rail supporting bench mold detection apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454175A (en) * | 1994-03-07 | 1995-10-03 | Li; Kam K. | Internal caliper |
| CN101122454A (en) * | 2007-08-23 | 2008-02-13 | 陈焕春 | Inner hole groove diameter gauge |
| CN201104208Y (en) * | 2007-10-31 | 2008-08-20 | 浙江四通轴承集团有限公司 | Inside diameter edged circle measurer for bearing case |
| CN201335664Y (en) * | 2009-01-04 | 2009-10-28 | 瓦房店轴承集团有限责任公司 | Detection device for ribs on outer ring of cylindrical roller bearing |
| CN201429394Y (en) * | 2009-07-13 | 2010-03-24 | 中铁三局集团有限公司 | Special crank arm measurement head for measurement of high-speed CRTS II railway slab template |
| CN101915532A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Wall thickness difference detector |
| CN202157251U (en) * | 2011-07-07 | 2012-03-07 | 昆山飞宇精密模具有限公司 | Inspection tool for track template |
-
2011
- 2011-07-07 CN CN 201110190150 patent/CN102359041B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454175A (en) * | 1994-03-07 | 1995-10-03 | Li; Kam K. | Internal caliper |
| CN101122454A (en) * | 2007-08-23 | 2008-02-13 | 陈焕春 | Inner hole groove diameter gauge |
| CN201104208Y (en) * | 2007-10-31 | 2008-08-20 | 浙江四通轴承集团有限公司 | Inside diameter edged circle measurer for bearing case |
| CN201335664Y (en) * | 2009-01-04 | 2009-10-28 | 瓦房店轴承集团有限责任公司 | Detection device for ribs on outer ring of cylindrical roller bearing |
| CN201429394Y (en) * | 2009-07-13 | 2010-03-24 | 中铁三局集团有限公司 | Special crank arm measurement head for measurement of high-speed CRTS II railway slab template |
| CN101915532A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Wall thickness difference detector |
| CN202157251U (en) * | 2011-07-07 | 2012-03-07 | 昆山飞宇精密模具有限公司 | Inspection tool for track template |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953681A (en) * | 2016-06-18 | 2016-09-21 | 无锡市翱宇特新科技发展有限公司 | Rail supporting bench mold detection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102359041B (en) | 2013-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215300, Sifang Road, 28 North Town, Yushan Town, Jiangsu, Kunshan Applicant after: SUZHOU FEIYU PRECISION TECHNOLOGY Co.,Ltd. Address before: 215300, Sifang Road, 28 North Town, Yushan Town, Jiangsu, Kunshan Applicant before: Kunshan Feiyu Precision Mold Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: KUNSHAN FEIYU PRECISION TOOL CO., LTD. TO: SUZHOU FEIYU PRECISION TECHNOLOGY CO., LTD. |
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| 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: 20130828 |