CN201811681U - Perpendicular centre gauge - Google Patents
Perpendicular centre gauge Download PDFInfo
- Publication number
- CN201811681U CN201811681U CN2010202151751U CN201020215175U CN201811681U CN 201811681 U CN201811681 U CN 201811681U CN 2010202151751 U CN2010202151751 U CN 2010202151751U CN 201020215175 U CN201020215175 U CN 201020215175U CN 201811681 U CN201811681 U CN 201811681U
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- CN
- China
- Prior art keywords
- ruler
- workpiece
- scale
- utility
- model
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a perpendicular centre gauge, which comprises a bisection angle device capable of sliding, a ruler with scale marks and a scale head. The bisection angle device (2) capable of sliding is sleeved on the ruler (1), the ruler (1) is provided with the scale marks capable of being read so as to facilitate accurate measurement, one end of the ruler (1) is combined with the scale head (4) to form a right angle so that a workpiece to be measured is clamped conveniently, a round pin (3) is arranged at the other end of the ruler, and accordingly the ruler can be hung when not used. The perpendicular centre gauge can be placed on the workpiece to be measured, the circle center of the workpiece is measured by means of adjusting the sliding bisection angle device, and accordingly, the perpendicular centre gauge is quite convenient in use.
Description
Technical field
The utility model relates to a kind of vertical centre rule.
Background technology
In industrial manufacturing process, often need accurately to determine workpiece the center so that can better produce, but in practical operation, be difficult to accurately location.
The utility model content
The technical problems to be solved in the utility model provides a kind of vertical centre rule, so that can measure and find out rapidly the center of circle of workpiece.
For solving the problems of the technologies described above the device of vertical centre rule of the present utility model by two subangles that slide, ruler, scale, chi head.Two subangles of the slip of these vertical centre rule are enclosed within on the ruler; Have the scale that can read on the ruler so that the accurate number of degrees; Ruler one end has with the combination of chi head and meets at right angles so that clamp the workpiece of surveying; The other end of ruler has a round pin, and the time spent is not convenient to hang.Adopt such structure can accurately locate and find out rapidly workpiece centre.
The angle of described two subangles can be made according to actual needs.
The utility model is applicable to that measurement does not exceed the center of round piece of any circular dimension of measurement range.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model instrument first embodiment.
Fig. 2 is the synoptic diagram of the utility model instrument second embodiment.
Embodiment
Be example to measure the axle head block plate below, preferred implementation of the present utility model is described.
The course of work of the described instrument of first embodiment is: survey instrument vertical centre rule are placed on the workpiece that will measure.The angle on traverse measurement instrument vertical centre rule both sides makes it be stuck in the two ends of block plate.Fix and draw article one line then.Secure a position at other after finishing and repeat an action again, make its two line that an intersection point be arranged, two intersection points are the center of circle
Fig. 2 shows second embodiment of the utility model instrument.Second embodiment seeks the center of circle with this instrument, its measuring process is: survey instrument vertical centre rule are placed on the workpiece that will measure, make chi head and the disk of survey instrument vertical centre rule tangent, the angle that traverse measurement instrument vertical centre is advised both sides make two angles also with measured workpiece tangent according to the numerical value reading on the index dial and the center pit of judging workpiece whether on the center of circle.
In conjunction with the accompanying drawings the utility model preferred implementation has been done detailed description above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (2)
1. vertical centre rule comprise the device of two subangles that can slide, ruler, scale, chi head, and it is characterized in that: two subangles (2) of described slip are enclosed within on the ruler (1); Have the scale that can read on the described ruler (1) so that the accurate number of degrees; Described ruler (1) one end has with the combination of chi head (4) and meets at right angles so that clamp the workpiece of surveying; The other end of described ruler has a round pin (3), and the time spent is not convenient to hang.
2. vertical centre rule according to claim 1, it is characterized in that: the angle of described two subangles can be made according to actual needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202151751U CN201811681U (en) | 2010-06-04 | 2010-06-04 | Perpendicular centre gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202151751U CN201811681U (en) | 2010-06-04 | 2010-06-04 | Perpendicular centre gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811681U true CN201811681U (en) | 2011-04-27 |
Family
ID=43894620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202151751U Expired - Fee Related CN201811681U (en) | 2010-06-04 | 2010-06-04 | Perpendicular centre gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034225A (en) * | 2014-06-17 | 2014-09-10 | 陶圣香 | Equal-radius line scale for circle |
-
2010
- 2010-06-04 CN CN2010202151751U patent/CN201811681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034225A (en) * | 2014-06-17 | 2014-09-10 | 陶圣香 | Equal-radius line scale for circle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120604 |