CN201218714Y - External inclination angle measurement check tool - Google Patents
External inclination angle measurement check tool Download PDFInfo
- Publication number
- CN201218714Y CN201218714Y CNU2008200856337U CN200820085633U CN201218714Y CN 201218714 Y CN201218714 Y CN 201218714Y CN U2008200856337 U CNU2008200856337 U CN U2008200856337U CN 200820085633 U CN200820085633 U CN 200820085633U CN 201218714 Y CN201218714 Y CN 201218714Y
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- CN
- China
- Prior art keywords
- tressel
- gauge
- dial gauge
- height
- camber angle
- 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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Abstract
The utility model relates to a camber angle Measuring appliance, comprising two position pins fixed on a movable bracket and a dial indicator, the movable bracket and a height gauge slide each other, according to a theory that three points fix a plane, corresponding angle data are computed through a right angle trigonometricfunction, plane dips with different heights and different directions can be measured. The utility model is an appliance to measure the camber angle and accuracy of machining corporation engineers and checkers.
Description
Technical field
The utility model relates to the measurement and the check at inclination angle in a kind of machining product, especially relates to a kind of at the different plane measurement of dip angle of same reference field inner height difference, direction and the instrument of check.
Background technology
The mode of detection angles is a lot, as the patent No. is 200310107586.3 dynamic angle measurement devices, belong to technical field of automation, constitute by microprocessor, angular measurement sensor, data output card hardware and operating system, Survey Software, being primarily aimed at dynamic object detects, part single datum to stationary fixing can not measured, and equipment complexity, cost are very high; As the patent No. is 200420111364.9 1 kinds of angle measurement units, provide a kind of device that some location or scale error are disturbed of need eliminating when avoiding comparing and measuring, it can only measure the single angle of certain securing part, can not measure the inclination angle, plane of different directions, differing heights.And for example the patent No. is 200520065607.4 Plane Angle dip stick, mainly be the Measuring Object surface tilt whether, and the Plane Angle dip stick of angle of inclination size, it is when measuring, must press close to tested surface with a standard water plane, can not prepare many standard water planes not of uniform size in the reality, it only adapts to the measurement of the single size data of single parts.
At present, machining enterprise is technical the detection plane inclination angle, adopts multiple ordinary measring tool mostly, records several data, converts.The detection of the angle of the Different Plane on same workpiece is difficulty more, on market, does not also have now a kind ofly specially to the not only simple and easy of plane measurement of dip angle but also measurer accurately, or cost is too high, or very inconvenient.
For this reason, this camber angle of the present utility model is measured cubing, existing measuring accuracy height, and low cost of manufacture has advantage easy to use again.
Summary of the invention
The utility model mainly is the deficiency that solves on existing detection plane inclination angle, precision and the technological means, a kind of reasonable in design is provided, simple and convenient, low cost of manufacture is measured cubing to a kind of camber angle that the inclination angle, plane of different directions, differing heights is measured.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: one and half shaped as frame tressels, there are two register pins the lower end, the same side of its shaped as frame opening direction, a dial gauge is installed in the upper end, top and the dial gauge of two register pins contact thimble, equidirectional and parallel, parallel with the horizontal base of height gauge, be oat tail groove structure between tressel and the height gauge, height gauge is made up of orthogonal scale and base.
Locate earlier by two register pins on the tressel and dial gauge, determine reference plane to zero, measure plane to be measured then, use easy right angle trigonometry function calculation, draw the actual tilt angles on tested plane by dial gauge.Tressel and height gauge slide mutually, and mobile mutually with operating platform measuring cubing, but measuring height difference, inclination angle, plane that direction is different.
As preferably, the same direction of described tressel has two register pins and a dial gauge, is to utilize 3 fixed plane principles, determines reference field (to zero) and measures testing data with its 3.Distance is selected 20 ~ 30mm between two register pins, can not be too big, and surveyed data error to avoid and increased; Register pin and dial gauge, calculate with convenient as 155mm apart from adopting round values.
As preferably, describedly determine reference field (to zero) by two register pins and a dial gauge, register pin and tressel relative fixed can adopt sunk screw or rivet, can not become flexible.The register pin centre head is a semicircle sphere, in order to avoid injure tested plane when measuring.Be U-lag between dial gauge and the tressel, its U-shaped radius is suitable by selected dial gauge handle bar, can load and unload dial gauge arbitrarily, that is to say that dial gauge horizontal direction on tressel is adjustable.Maximum takes measurement of an angle and is also decided by selected dial gauge model.Adopt a standard vertical plane to finely tune dial gauge, dial gauge and two register pins are in the same plane, tighten holding screw again as object of reference.
As preferably, the top nail of described two register pins and dial gauge is parallel with the horizontal base of height gauge, promptly the top plane of being formed with the dial gauge thimble of two register pins is vertical with the horizontal base of height gauge, and measured like this data just can be by simple and easy right-angle triangle function calculation.Because be by the right-angle triangle function calculation, even there is point tolerance in horizontal direction, its another right-angle side and hypotenuse be at least it more than 100 times (as above-mentioned 155mm), so it is just minimum to calculate the data error of gained.
As preferably, cooperate by oat tail groove structure between described tressel and the height gauge, tressel is easily slided, to obtain the differing heights position up and down along height gauge.Height gauge serves as guide rail, and tressel is made into dove-tail, and the employing clearance fit cooperatively interacts.
As preferably, the trip bolt between described tressel and the height gauge makes tressel in height gauge arbitrary height location positioning, and tressel slides up and down inclination angle, plane desired data with measuring height direction diverse location along height gauge like this.When moving up and down, earlier locknut is unclamped, move on to desired location after, tighten holding screw again.Move mutually if add height gauge and operating platform, promptly can in the plane that register pin and dial gauge are formed, select institute's location to put arbitrarily, with the inclination angle, plane of measurement different directions.
Of the present utility model simple in structure, height gauge can select for use existing height vernier calliper to replace, and dial gauge is the standard universal product, mainly is to make a tressel, and weight can be below 100 grams, material usage seldom, its cost is also low.
Therefore, the utlity model has reasonable in design, the measuring accuracy height, low cost of manufacture can help enterprise to solve a difficult problem that detects workpiece planarization inclination angle and precision, improves characteristics such as processing precision of products and efficient.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a benchmark zero-bit synoptic diagram of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, present embodiment is included in and fixes two register pins 1 and a dial gauge 2 on the half shaped as frame tressel 3, and tressel 3 is formed one pair with height gauge 4 and measured cubing.
When determining zero reference level, because two register pins 1 are fixed, not needing to adjust, mainly is to adjust dial gauge 2.Prepare a standard flat perpendicular to operating platform, unclamp the holding screw of dial gauge, slowly with the thimble of the top and dial gauge 2 of register pin 1 near standard flat, the reading that makes dial gauge is zero, fastening good holding screw, this plane of being made up of two register pins and dial gauge is reference field.
The selected workpiece planarization of surveying is positioned on the detecting operation platform, slowly with register pin 1 and dial gauge 2 close lining faces, treat that dial gauge does not rotate till, sense data such as 10.75mm.
Because the distance of dial gauge and two register pins is known, as 155mm, then above sense data 10.75mm and 155mm with regard to shape a right-angle triangle, by trigonometric function calculating, promptly draw institute's lining face inclination angle [theta], promptly θ is obtained in tg θ=10.75/155.
Unclamp the trip bolt of tressel and height gauge, slide up and down tressel, the selected lining face that needs, treat that dial gauge does not rotate till, sense data uses the same method, and calculates by trigonometric function, draws institute lining face inclination angle.
Any translation height gauge is measured at the different directions of lining face on operating platform, just can obtain the plane inclination data that will detect.
The irregular product of other can be fixed part by other anchor clamps, as long as the position degree reference field of required detection plane, is positioned on the table top of detecting operation platform, promptly can carry out above measurement.
The manufacturing materials that camber angle of the present utility model is measured cubing is GCr19 or T8A class measuring instrument steel material, obtains degree of precision, long-lived measurement cubing after metalworking, thermal treatment.
Claims (6)
1, a kind of camber angle is measured cubing, its feature comprises one and half shaped as frame tressels (3), there are two register pins (1) lower end, the same side of tressel shaped as frame opening direction, the upper end is a dial gauge (2), top and the dial gauge (3) of two register pins (1) contact thimble, equidirectional and parallel, parallel with the horizontal base of height gauge (4), between tressel (3) and the height gauge (4) is dovetail groove, and height gauge (4) is made up of vertical scale and horizontal base.
2, camber angle measurement cubing according to claim 1 is characterized in that, the same side below two register pins (1) and a dial gauge (2) of tressel (3), dial gauge (2) is in the top of two register pins, the thimble of the top and dial gauge (2) of two register pins (1), the triangle of 3 compositions are to form one isosceles triangle on substantially.
3, camber angle measurement cubing according to claim 1 and 2 is characterized in that, by two register pins (1) and a dial gauge (2) basically in same plane, register pin (1) and tressel (3) relative fixed, between dial gauge (2) and the tressel (3) is U-lag, and holding screw is arranged above.
4, camber angle measurement cubing according to claim 1 and 2 is characterized in that, the register pin of horizontal positioned (1) is parallel with the horizontal base of height gauge (4) with dial gauge (2), and promptly two register pins are vertical with the horizontal base of height gauge (4) with the plane of dial gauge thimble composition.
5, camber angle measurement cubing according to claim 1 is characterized in that, is the dovetail groove fit structure between tressel (3) and the height gauge (4), and tressel is added with holding screw on (3).
6, camber angle measurement cubing is characterized in that according to claim 1 or 5, and the trip bolt between tressel (3) and the height gauge (4), tressel (3) can be fixed after sliding mutually with height gauge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200856337U CN201218714Y (en) | 2008-04-08 | 2008-04-08 | External inclination angle measurement check tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200856337U CN201218714Y (en) | 2008-04-08 | 2008-04-08 | External inclination angle measurement check tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218714Y true CN201218714Y (en) | 2009-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200856337U Expired - Fee Related CN201218714Y (en) | 2008-04-08 | 2008-04-08 | External inclination angle measurement check tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218714Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091971A (en) * | 2010-07-21 | 2011-06-15 | 中国航空工业集团公司洛阳电光设备研究所 | Method for accurately calibrating inclination of vertical milling head of milling machine by using dialgauge |
| CN105136096A (en) * | 2014-05-27 | 2015-12-09 | 广州汽车集团股份有限公司 | Rear wheel camber angle detector and rear camber angle detection device |
| CN105806632A (en) * | 2016-04-15 | 2016-07-27 | 奇瑞汽车股份有限公司 | Device and method for measuring camber angle of wheel |
| CN106595443A (en) * | 2016-12-30 | 2017-04-26 | 广东长盈精密技术有限公司 | Right angle measuring tool and right angle measuring method |
| CN110006309A (en) * | 2019-03-21 | 2019-07-12 | 山西烁科晶体有限公司 | The removable crystal ranging verifying attachment adjusted |
| CN110500938A (en) * | 2019-07-04 | 2019-11-26 | 大乘汽车集团有限公司 | A kind of camber angle measuring method and its measuring device |
-
2008
- 2008-04-08 CN CNU2008200856337U patent/CN201218714Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091971A (en) * | 2010-07-21 | 2011-06-15 | 中国航空工业集团公司洛阳电光设备研究所 | Method for accurately calibrating inclination of vertical milling head of milling machine by using dialgauge |
| CN102091971B (en) * | 2010-07-21 | 2013-05-15 | 中国航空工业集团公司洛阳电光设备研究所 | Method for accurately calibrating inclination of vertical milling head of milling machine by using dialgauge |
| CN105136096A (en) * | 2014-05-27 | 2015-12-09 | 广州汽车集团股份有限公司 | Rear wheel camber angle detector and rear camber angle detection device |
| CN105136096B (en) * | 2014-05-27 | 2018-07-06 | 广州汽车集团股份有限公司 | Trailing wheel camber angle detector and trailing wheel flare angle detecting device |
| CN105806632A (en) * | 2016-04-15 | 2016-07-27 | 奇瑞汽车股份有限公司 | Device and method for measuring camber angle of wheel |
| CN106595443A (en) * | 2016-12-30 | 2017-04-26 | 广东长盈精密技术有限公司 | Right angle measuring tool and right angle measuring method |
| CN110006309A (en) * | 2019-03-21 | 2019-07-12 | 山西烁科晶体有限公司 | The removable crystal ranging verifying attachment adjusted |
| CN110500938A (en) * | 2019-07-04 | 2019-11-26 | 大乘汽车集团有限公司 | A kind of camber angle measuring method and its measuring device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20160408 |