CN105021106A - Excircle and distance measuring device - Google Patents
Excircle and distance measuring device Download PDFInfo
- Publication number
- CN105021106A CN105021106A CN201510486869.6A CN201510486869A CN105021106A CN 105021106 A CN105021106 A CN 105021106A CN 201510486869 A CN201510486869 A CN 201510486869A CN 105021106 A CN105021106 A CN 105021106A
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- bar
- rolling bearing
- measuring device
- swing arm
- cylindrical
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an excircle and distance measuring device comprising a basic fixing strip and a slide measuring strip. The front end of the basic fixing strip is provided with a blind hole. The tail end of the slide measuring strip is arranged in the blind hole. The tail end of the basic fixing strip is provided with a horizontal fixing rod. The bottom part of the horizontal fixing rod is provided with a vertical fixing rod. The tail end of the horizontal fixing rod is provided with a first rolling bearing. The tail end of the vertical fixing rod is provided with a second rolling bearing. The front end of the slide measuring strip is provided with a swing rod in a hinged way. The tail end of the swing rod is provided with a third rolling bearing corresponding to the second rolling bearing. With application of the aforementioned mode, the excircle and distance measuring device is convenient to adjust so that the excircle of a large-size object can be measured and distance can also be measured, and thus the excircle and distance measuring device is wide in application range.
Description
Technical field
The present invention relates to pick-up unit field, particularly relate to a kind of cylindrical and gap measuring device.
Background technology
In machining process, need to measure the size of product, due to structure and the many sizes of product, corresponding survey instrument is also each different.
In the fields of measurement of outside diameter, vernier caliper and the outside micrometer of using is measured more.The measurement of conventional outside diameter size, vernier caliper and outside micrometer can complete surveying work, but in the face of the cylindrical of large-size, survey instrument span during measurement is large, easily shakes and offsets, measure inaccurate, thus cause the error of processing dimension, and the measurement range of vernier caliper and outside micrometer is limited, cannot be applied to large-sized cylindrical and measure, but the special instrument measured with cylindrical of part cannot carry out again the measurement of spacing, restricted application.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of cylindrical and gap measuring device, can measure the cylindrical of large sized object, can carry out again the measurement of spacing.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of cylindrical and gap measuring device, comprise: basic fixed strip and the measurement bar that slides, described basic fixed strip front end is provided with a blind hole, the described end measuring bar that slides is arranged in blind hole, the end of described basic fixed strip is provided with a horizontal fixed bar, described horizontal bottom of fixed is provided with a vertical fixed bar, described horizontal fixed bar end is provided with the first rolling bearing, described vertical fixed bar end is provided with the second rolling bearing, the front end of the described measurement bar that slides is hinged is provided with a swing arm, the end of described swing arm is provided with three rolling bearing corresponding with the second rolling bearing.
In a preferred embodiment of the present invention, the cross sectional dimensions of described blind hole is corresponding with the cross sectional dimensions that bar is measured in slip.
In a preferred embodiment of the present invention, described horizontal fixed bar and vertical fixed bar perpendicular.
In a preferred embodiment of the present invention, the swing of described swing arm makes swing arm and slides that to measure bar perpendicular or parallel.
In a preferred embodiment of the present invention, described slip is measured on bar and is provided with scale mark.
The invention has the beneficial effects as follows: a kind of cylindrical that the present invention points out and gap measuring device, regulate swing arm make its with slide measure bar vertical time, 3rd rolling bearing can coordinate with the second rolling bearing the measurement carrying out object cylindrical, regulate swing arm make its with slide measure bar parallel time, 3rd rolling bearing can coordinate with the first rolling bearing the measurement carrying out object spacing, easy to adjust, can measure the cylindrical of large sized object, the measurement of spacing can be carried out again, applied widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of cylindrical of the present invention and gap measuring device one preferred embodiment.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of cylindrical and gap measuring device, comprising: basic fixed strip 1 and the measurement bar 2 that slides, described basic fixed strip 1 front end is provided with a blind hole, and the end that bar 2 is measured in described slip is arranged in blind hole.
The cross sectional dimensions of described blind hole is corresponding with the cross sectional dimensions that bar 2 is measured in slip, make slip measure bar 2 to slidably reciprocate under the support of blind hole, be applicable to the measurement of large sized object cylindrical, described slip is measured on bar 2 and is provided with scale mark 21, convenient reading.
The end of described basic fixed strip 1 is provided with a horizontal fixed bar 3, a vertical fixed bar 7 is provided with bottom described horizontal fixed bar 3, described horizontal fixed bar 3 end is provided with the first rolling bearing 6, described vertical fixed bar 7 end is provided with the second rolling bearing 8, described slip measures that the front end of bar 2 is hinged is provided with a swing arm 4, and the end of described swing arm 4 is provided with three rolling bearing 5 corresponding with the second rolling bearing 8.
Described horizontal fixed bar 3 is perpendicular with vertical fixed bar 7, and the swing of described swing arm 4 makes swing arm 4 and slides that to measure bar 2 perpendicular or parallel.
Regulate swing arm 4 make its with slide measure bar 2 vertical time, vertical fixed bar 7 parallels with adjustment swing arm 4,3rd rolling bearing 5 and the second rolling bearing 8 are positioned at sustained height, and at this moment the 3rd rolling bearing 5 can coordinate with the second rolling bearing 8 measurement carrying out object cylindrical.
Regulate swing arm 4 make its with slide measures bar 2 parallel time, horizontal fixed bar 3 parallels with regulating swing arm 4, and at this moment the 3rd rolling bearing 5 can carry out the measurement of object spacing with the first rolling bearing 6 cooperation, regulates very convenient.
In sum, a kind of cylindrical that the present invention points out and gap measuring device, it is convenient to transform, and application flexibility is good, both can measure cylindrical, and can measure spacing again, structural strength is high, and durability is good.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a cylindrical and gap measuring device, comprise: basic fixed strip and the measurement bar that slides, described basic fixed strip front end is provided with a blind hole, the described end measuring bar that slides is arranged in blind hole, it is characterized in that, the end of described basic fixed strip is provided with a horizontal fixed bar, described horizontal bottom of fixed is provided with a vertical fixed bar, described horizontal fixed bar end is provided with the first rolling bearing, described vertical fixed bar end is provided with the second rolling bearing, the front end of the described measurement bar that slides is hinged is provided with a swing arm, the end of described swing arm is provided with three rolling bearing corresponding with the second rolling bearing.
2. cylindrical according to claim 1 and gap measuring device, is characterized in that, the cross sectional dimensions of described blind hole is corresponding with the cross sectional dimensions that bar is measured in slip.
3. cylindrical according to claim 1 and gap measuring device, is characterized in that, described horizontal fixed bar and vertical fixed bar perpendicular.
4. cylindrical according to claim 1 and gap measuring device, is characterized in that, the swing of described swing arm makes swing arm and slides that to measure bar perpendicular or parallel.
5. cylindrical according to claim 1 and gap measuring device, is characterized in that, described slip is measured on bar and is provided with scale mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486869.6A CN105021106A (en) | 2015-08-11 | 2015-08-11 | Excircle and distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486869.6A CN105021106A (en) | 2015-08-11 | 2015-08-11 | Excircle and distance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105021106A true CN105021106A (en) | 2015-11-04 |
Family
ID=54411262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510486869.6A Pending CN105021106A (en) | 2015-08-11 | 2015-08-11 | Excircle and distance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105021106A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040004189A (en) * | 2003-08-26 | 2004-01-13 | 주식회사 한국건설관리공사 | Transformation measuring device of a large steel pipe |
| CN102692177A (en) * | 2012-06-15 | 2012-09-26 | 中建六局土木工程有限公司 | Special digital-display verticality and levelness detection scale for building structure template engineering |
| CN203396330U (en) * | 2013-07-26 | 2014-01-15 | 河北建设集团千秋管业有限公司 | Scale for measuring internal diameter of pipeline |
| CN203518905U (en) * | 2013-08-28 | 2014-04-02 | 常州西利合金工具有限公司 | External diameter measuring scale |
| CN104677241A (en) * | 2015-03-13 | 2015-06-03 | 成都大漠石油机械有限公司 | Pccp pipe diameter measuring device |
-
2015
- 2015-08-11 CN CN201510486869.6A patent/CN105021106A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040004189A (en) * | 2003-08-26 | 2004-01-13 | 주식회사 한국건설관리공사 | Transformation measuring device of a large steel pipe |
| CN102692177A (en) * | 2012-06-15 | 2012-09-26 | 中建六局土木工程有限公司 | Special digital-display verticality and levelness detection scale for building structure template engineering |
| CN203396330U (en) * | 2013-07-26 | 2014-01-15 | 河北建设集团千秋管业有限公司 | Scale for measuring internal diameter of pipeline |
| CN203518905U (en) * | 2013-08-28 | 2014-04-02 | 常州西利合金工具有限公司 | External diameter measuring scale |
| CN104677241A (en) * | 2015-03-13 | 2015-06-03 | 成都大漠石油机械有限公司 | Pccp pipe diameter measuring device |
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Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |