CN202676101U - Wide aperture measure auxiliary tool - Google Patents
Wide aperture measure auxiliary tool Download PDFInfo
- Publication number
- CN202676101U CN202676101U CN2012202727958U CN201220272795U CN202676101U CN 202676101 U CN202676101 U CN 202676101U CN 2012202727958 U CN2012202727958 U CN 2012202727958U CN 201220272795 U CN201220272795 U CN 201220272795U CN 202676101 U CN202676101 U CN 202676101U
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- China
- Prior art keywords
- measure
- auxiliary tool
- adjustable
- utility
- adjustable backstay
- Prior art date
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- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a wide aperture measure auxiliary tool, comprising a connecting rod. Two ends of the connecting rod are respectively fixedly provided with an indicating gauge and a probe; the indicating gauge is connected with the probe; a first adjustable locating lever and a second adjustable locating lever are fixedly arranged between the indicating gauge and the probe; and the first adjustable locating lever is arranged corresponding to the second adjustable locating lever. According to the wide aperture measure auxiliary tool, apertures larger than 250 mm can be conveniently measured, the measure error is small, the value is obvious while in use, the measure speed is substantially raised, the structure is simple, the operation is convenient, the wide aperture measure auxiliary tool can be widely applied for measure of various big ring gears, and a popularization value is possessed.
Description
Technical field
The utility model relates to the measurement mechanism field, particularly relates to a kind of large aperture for measuring bull gear and measures accessory.
Background technology
Developing along with market, the continuous appearance of new product, some new products can not be satisfied the requirement of detection accuracy with traditional detection method, such as the measurement in hole, large aperture, be originally with vernier caliper and carry out ten point measurements, because the precision of vernier caliper own have error during reading, and some product endoporus is more coarse, the wearing and tearing of vernier caliper measurement pin are very fast, the existence of the factor such as distortion is arranged again after the product thermal treatment, the accuracy of measurement is affected, measure and take a lot of work and time-consuming.
The utility model content
The technical matters that the utility model mainly solves provides a kind of large aperture simple in structure, easy to make, that error is little, simple to operate, measuring speed improves greatly and measures accessory.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of large aperture to measure accessory, comprise connecting link, described connecting link two is fixed with respectively dial gauge and gauge head, described dial gauge is connected with gauge head, be fixed with the first adjustable backstay and the second adjustable backstay between dial gauge, the gauge head, the described first adjustable backstay and the corresponding setting of the second adjustable backstay.
In preferred embodiment of the utility model, removably connect between described gauge head and the connecting link.
In preferred embodiment of the utility model, the described first adjustable backstay, the second adjustable backstay are fixedly connected with connecting link by screw respectively.
In preferred embodiment of the utility model, the described first adjustable backstay is rectangular.
In preferred embodiment of the utility model, the described second adjustable backstay is " Π " type.
The beneficial effects of the utility model are: accessory is measured in the utility model large aperture can measure the above macropore diameter of 250mm easily, measuring error is less, numerical value is very clear during use, measuring speed improves greatly, accomplished simple in structure, easy to operate good result, can be widely used in the measurement of various bull gears, have popularizing value.
Description of drawings
Fig. 1 is the perspective view that accessory one preferred embodiment is measured in the utility model large aperture;
Fig. 2 is the front view of Fig. 1;
The mark of each parts is as follows in the accompanying drawing: 1, connecting link, 2, dial gauge, 3, gauge head, the 4, first adjustable backstay, the 5, second adjustable backstay, 6, screw.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model embodiment comprises:
Accessory is measured in a kind of large aperture, comprise connecting link 1, described connecting link 1 two is fixed with respectively dial gauge 2 and gauge head 3, described dial gauge 2 is connected with gauge head 3, be fixed with the first adjustable backstay 4 and the second adjustable backstay 5 between dial gauge 2, the gauge head 3, the described first adjustable backstay 4 and the second adjustable backstay 5 corresponding settings.
Removably connect between described gauge head 3 and the connecting link 1, can change different gauge head 3 and satisfy different measurement needs, so that measurement range is wider.
The described first adjustable backstay 4, the second adjustable backstay 5 are fixedly connected with connecting link 1 by screw 6 respectively, connect simply convenient disassembly.
The described first adjustable backstay 4 is rectangular, and the described second adjustable backstay 5 is " Π " type, the workpiece that needs are measured can be located firmly by the first adjustable backstay 4 and the second adjustable backstay 5, thereby to workpiece calibration.
During use, by the cooperation of the first adjustable backstay 4 and the second adjustable backstay 5, workpiece for measurement can be fixed, then by the aperture of gauge head 3 measuring workpieces, get final product direct sense data at dial gauge 2, thereby finish measurement.
Compared with prior art, accessory is measured in the utility model large aperture can measure the above macropore diameter of 250mm easily, measuring error is less, numerical value is very clear during use, measuring speed improves greatly, accomplish simple in structure, easy to operate good result, can be widely used in the measurement of various bull gears, had popularizing value.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. accessory is measured in a large aperture, it is characterized in that: comprise connecting link (1), described connecting link (1) two is fixed with respectively dial gauge (2) and gauge head (3), described dial gauge (2) is connected with gauge head (3), be fixed with the first adjustable backstay (4) and the second adjustable backstay (5) between dial gauge (2), the gauge head (3), the described first adjustable backstay (4) and the corresponding setting of the second adjustable backstay (5).
2. accessory is measured in large aperture according to claim 1, it is characterized in that: removably connect between described gauge head (3) and the connecting link (1).
3. accessory is measured in large aperture according to claim 1, and it is characterized in that: the described first adjustable backstay (4), the second adjustable backstay (5) are fixedly connected with connecting link (1) by screw (6) respectively.
4. accessory is measured in large aperture according to claim 1, and it is characterized in that: the described first adjustable backstay (4) is rectangular.
5. accessory is measured in large aperture according to claim 1, and it is characterized in that: the described second adjustable backstay (5) is " Π " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202727958U CN202676101U (en) | 2012-06-11 | 2012-06-11 | Wide aperture measure auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202727958U CN202676101U (en) | 2012-06-11 | 2012-06-11 | Wide aperture measure auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676101U true CN202676101U (en) | 2013-01-16 |
Family
ID=47497000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202727958U Expired - Fee Related CN202676101U (en) | 2012-06-11 | 2012-06-11 | Wide aperture measure auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692173A (en) * | 2012-06-11 | 2012-09-26 | 常州飞天齿轮有限公司 | Assistive tool for large aperture measurement |
-
2012
- 2012-06-11 CN CN2012202727958U patent/CN202676101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692173A (en) * | 2012-06-11 | 2012-09-26 | 常州飞天齿轮有限公司 | Assistive tool for large aperture measurement |
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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: 20130116 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |