CN204831142U - Angle measurer - Google Patents
Angle measurer Download PDFInfo
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- CN204831142U CN204831142U CN201520561405.2U CN201520561405U CN204831142U CN 204831142 U CN204831142 U CN 204831142U CN 201520561405 U CN201520561405 U CN 201520561405U CN 204831142 U CN204831142 U CN 204831142U
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- ruler
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- solid
- measuring instrument
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Abstract
The utility model provides an angle measurer, includes one -way punching pin former, locking piece and ruler, one -way punching pin former includes the base, founds portion, actuating mechanism, calibrated scale and the solid of revolution, the portion of standing sets up on the base and is equipped with the through -hole that transversely runs through, and actuating mechanism is in the same place with the calibrated scale is fixed to establish in one side of the portion of standing, actuating mechanism's main shaft passes the through -hole and links to each other with the solid of revolution that portion's opposite side was being found in the setting, the ruler is the rectangle structure, ruler and locking piece loop through the nut and fix on the terminal surface of the solid of revolution. The utility model discloses an angle measurer passes through installation measurement ruler on one -way punching pin former, can place angle measurer on same plane with the measured workpiece like this, measures angle, easy operation, measurement accuracy height through rotatory one -way punching pin former.
Description
Technical field
The utility model relates to fields of measurement, is specifically related to a kind of angel measuring instrument.
Background technology
At present, when manufacturing machine part or mould parts, often need measuring workpieces angle, bevel protractor general on market mainly universal protractor.
First should calibrate zero-bit, the zero-bit of universal protractor when adopting universal protractor to measure, be all load onto when angle square and ruler, and the base of angle square and base chi and ruler intimate contact, now main scale is aimed at " 0 " line of vernier.After adjusting zero-bit, by change base chi, angle square, ruler mutual alignment can the angle of test piece, during application universal protractor measuring workpieces, according to the appropriately combined gage of institute's measuring angle.
The reading mechanism of universal protractor is made according to cursor principle, the every lattice of main scale groove are 1 °, the groove of vernier gets 29 ° of main scale to be divided into 30 lattice, therefore vernier groove angle lattice are 29 °/30, namely the difference of main scale and vernier one lattice is 2', and that is universal protractor reading accuracy is 2'.
Universal protractor operation is cumbersome, and measuring accuracy is not high, and the improper meeting of manual operation causes larger measuring error, affects workpiece processing quality and precision.
Utility model content
The problems referred to above that the utility model exists to solve prior art, provide a kind of angel measuring instrument, this angel measuring instrument by installing and measuring ruler on unidirectional punch former, can angel measuring instrument and measured workpiece be placed in same plane like this, by rotating unidirectional punch former to take measurement of an angle, simple to operate, measuring accuracy is high.
For achieving the above object, the utility model provides a kind of angel measuring instrument, comprise unidirectional punch former, lock dog and ruler, described unidirectional punch former comprises pedestal, vertical portion, driving mechanism, index dial and solid of revolution, described vertical portion to be arranged on pedestal and to be provided with the through hole laterally run through, driving mechanism and index dial are fixed together, and are located at the side in vertical portion, and the main shaft of driving mechanism is connected with the solid of revolution being arranged on vertical portion opposite side through through hole; Described ruler is rectangle structure, and described ruler and lock dog are fixed on the end face of solid of revolution by nut successively.
As optimal technical scheme of the present utility model, the quantity of described nut is at least 2.
As optimal technical scheme of the present utility model, the described lock dog face corresponding with ruler is provided with matrix draw-in groove, and described ruler is provided with the projection be engaged mutually with matrix draw-in groove.
As optimal technical scheme of the present utility model, described vertical portion is provided with vernier, and described vernier is positioned at the top of index dial.
As optimal technical scheme of the present utility model, the top in described vertical portion is also provided with the clamping screw for locking drive mechanism main shaft.
Angel measuring instrument of the present utility model can reach following beneficial effect:
1, result is simple, is easy to realize;
2, simple to operate, easy to use;
3, greatly can increase work efficiency, improve measuring accuracy.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The perspective view of the embodiment that Fig. 1 provides for the utility model angel measuring instrument.
Fig. 2 is the cut-open view of the utility model Fig. 2.
The using state schematic diagram of the embodiment that Fig. 3 provides for the utility model angel measuring instrument.
In figure: 1, unidirectional punch former, 11, pedestal, 12, vertical portion, 13, driving mechanism, 14, index dial, 15, vernier, 16, solid of revolution, 17, clamping screw, 2, lock dog, 3, ruler, 4, nut, 5, workpiece, 6, ruler A angles, 7, ruler B angle.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The perspective view of the embodiment that Fig. 1 provides for the utility model angel measuring instrument; Fig. 2 is the cut-open view of the utility model Fig. 1.
As depicted in figs. 1 and 2, angel measuring instrument comprises unidirectional punch former 1, lock dog 2 and ruler 3, described unidirectional punch former 1 comprises pedestal 11, vertical portion 12, driving mechanism 13, index dial 14 and solid of revolution 16, described vertical portion 12 arranges on the base 11 and is provided with the through hole laterally run through, driving mechanism 13 and index dial 14 are fixed together, and being located at the side in vertical portion 12, the main shaft of driving mechanism 13 is connected with the solid of revolution 16 being arranged on vertical portion 12 opposite side through through hole; Described ruler 3 is rectangle structure, and described ruler 3 and lock dog 2 are fixed on by nut 4 on the end face of solid of revolution 16 successively.Described vertical portion 12 is also provided with vernier 15, and described vernier 15 is positioned at the top of index dial 14.The top in described vertical portion 12 is also provided with the clamping screw 17 for locking drive mechanism 13 main shaft.
In concrete enforcement, the quantity of described nut 4 is at least 2.Described lock dog 2 face corresponding with ruler 3 is provided with matrix draw-in groove, and described ruler 3 is provided with the projection be engaged mutually with matrix draw-in groove.
The using state schematic diagram of the embodiment that Fig. 3 provides for the utility model angel measuring instrument, as shown in Figure 3, describes principle of work of the present utility model below in conjunction with Fig. 3:
First angel measuring instrument and workpiece 5 are placed on same plane, adjusting angle measuring instrument, makes the center line plane orthogonal therewith of ruler 3, and clamping screw 17 is locked, then ruler 3A angle 6 is treated that limit of measuring angle near workpiece 5, read initial angle angle value by index dial 14 and vernier 15.Then unclamp clamping screw 17, by driving mechanism 13 rotary ruler combination 3, make ruler 3B angle 7 also abut against workpiece 5 and treat, on that limit of measuring angle, clamping screw 17 to be locked, then read another angle value by index dial 14 and vernier 15.It is exactly the rotation angle value of ruler 3 that two angle values subtract each other, and 180 degree of rotation angle value deducting ruler 3 are the angle value on workpiece 5 limit to be measured and base.
Although the foregoing describe embodiment of the present utility model; but those skilled in the art are to be understood that; these only illustrate; various changes or modifications can be made to present embodiment; and not deviating from principle of the present utility model and essence, protection domain of the present utility model is only defined by the appended claims.
Claims (5)
1. an angel measuring instrument, it is characterized in that: comprise unidirectional punch former, lock dog and ruler, described unidirectional punch former comprises pedestal, vertical portion, driving mechanism, index dial and solid of revolution, described vertical portion to be arranged on pedestal and to be provided with the through hole laterally run through, driving mechanism and index dial are fixed together, and being located at the side in vertical portion, the main shaft of driving mechanism is connected with the solid of revolution being arranged on vertical portion opposite side through through hole; Described ruler is rectangle structure, and described ruler and lock dog are fixed on the end face of solid of revolution by nut successively.
2. according to angel measuring instrument according to claim 1, it is characterized in that, the quantity of described nut is at least 2.
3. according to angel measuring instrument according to claim 1, it is characterized in that, the described lock dog face corresponding with ruler is provided with matrix draw-in groove, and described ruler is provided with the projection be engaged mutually with matrix draw-in groove.
4. according to angel measuring instrument according to claim 1, it is characterized in that, described vertical portion is provided with vernier, and described vernier is positioned at the top of index dial.
5. according to the angel measuring instrument described in any one of Claims 1-4, it is characterized in that, the top in described vertical portion is also provided with the clamping screw for locking drive mechanism main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561405.2U CN204831142U (en) | 2015-07-29 | 2015-07-29 | Angle measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561405.2U CN204831142U (en) | 2015-07-29 | 2015-07-29 | Angle measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831142U true CN204831142U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561405.2U Active CN204831142U (en) | 2015-07-29 | 2015-07-29 | Angle measurer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204831142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489829A (en) * | 2018-12-10 | 2019-03-19 | 西北工业大学 | A kind of new infrared radiation intensity aided measurement device |
| CN111775050A (en) * | 2020-08-04 | 2020-10-16 | 连云港斯克斯机器人科技有限公司 | High-precision angle measuring device for rotation system |
| CN113432505A (en) * | 2021-06-30 | 2021-09-24 | 北京科技大学 | High-precision measuring device for spiral rib lead of cladding tube |
-
2015
- 2015-07-29 CN CN201520561405.2U patent/CN204831142U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489829A (en) * | 2018-12-10 | 2019-03-19 | 西北工业大学 | A kind of new infrared radiation intensity aided measurement device |
| CN109489829B (en) * | 2018-12-10 | 2020-06-16 | 西北工业大学 | Novel infrared radiation intensity auxiliary measuring device |
| CN111775050A (en) * | 2020-08-04 | 2020-10-16 | 连云港斯克斯机器人科技有限公司 | High-precision angle measuring device for rotation system |
| CN113432505A (en) * | 2021-06-30 | 2021-09-24 | 北京科技大学 | High-precision measuring device for spiral rib lead of cladding tube |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |