CN203704844U - Angle measuring device - Google Patents
Angle measuring device Download PDFInfo
- Publication number
- CN203704844U CN203704844U CN201320881307.8U CN201320881307U CN203704844U CN 203704844 U CN203704844 U CN 203704844U CN 201320881307 U CN201320881307 U CN 201320881307U CN 203704844 U CN203704844 U CN 203704844U
- Authority
- CN
- China
- Prior art keywords
- index dial
- arc
- measurement unit
- angle measurement
- pad
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims abstract description 32
- 239000003550 marker Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000001788 irregular Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses an angle measuring device comprising a dial and a vernier; the dial is provided with scale marks, an edge is provided with a slide rail, and a work platform is arranged below the dial; the vernier comprises a support plate and an arc vernier scale fixedly arranged on the support plate; the support plate comprises mutually vertical a first swing plate and a second swing plate, and inner sides of the swing plates are connected; a connecting end portion between the first swing plate and the second swing plate of the support plate is connected on the work platform in a rotary manner; the arc vernier scale is provided with a slide groove matched with the slide rail; a center of the dial and a center of the arc vernier scale are respectively arranged on a rotary center of the support plate; the measuring device can convert an angle of an inclined hole into a support plate rotary angle; in the prior art, parts reference surfaces are irregular in shapes, so measurement is hard to be carried out; the angle measuring device of the utility model can solve the said problems, reduces measuring errors, improves detection accuracy and efficiency, so the detection of the inclined hole is convenient.
Description
Technical field
The utility model relates to measurer technical field, particularly a kind of angle measurement unit.
Background technology
The parts of engineering goods are in order to adapt to and to meet the requirement of installing space.Some are set is sometimes the hole tilting with respect to reference field, whether the angle of inclination of these inclined holes meets the requirements, directly have influence on the installation of part, if the angle of inclination of inclined hole is undesirable, will interfere when mounted, cause installing, produce waste product, therefore, need to detect the angle of inclination of inclined hole on part.
In prior art, the detection of inclined hole is generally first that the inclined hole on part is vertical with a platform, then use angle chi measuring table and be verified the angle between part reference field.This metering system, because part reference field is different, easily causes the error of detection, causes the accuracy and efficiency of detection all very low.
Therefore, how to provide a kind of angle measurement unit, make it easy to the detection of inclined hole, the error can reduce to measure time, improves the accuracy and efficiency detecting, and becomes those skilled in the art's important technological problems urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of angle measurement unit, to reach the detection that makes it easy to inclined hole, and the error can reduce to measure time, the object of the accuracy and efficiency that raising detects.
For achieving the above object, the utility model provides following technical scheme:
A kind of angle measurement unit, is characterized in that, comprising:
Index dial, is provided with scale marker on it, edge is provided with slide rail, and the bottom of described index dial is provided with workbench;
Vernier, comprise back up pad and be fixedly installed on the arc-shaped vernier chi in described back up pad, described back up pad comprises that the inner links together and orthogonal the first rocker and the second rocker, described back up pad is rotatably connected on described workbench in the end of described the first rocker and described the second rocker connection, on described arc-shaped vernier chi, be provided with the chute coordinating with described slide rail, the center of circle of the center of circle of described index dial and described arc-shaped vernier chi is all arranged in the center of rotation of described back up pad.
Preferably, described index dial is annular, and described slide rail is arranged on the inner ring of described index dial.
Preferably, the measurement range of described index dial is 0～360 °, and minimum calibration is 1 °, has 100 calibration on described arc-shaped vernier chi, and 100 calibration etc. divide 99 °, and each calibration is 0.99 °.
Preferably, described arc-shaped vernier chi is from rightmost Article 1 groove, and right-to-left 10 calibration of being often separated by indicate the groove reading mark of " 0 ", " 10 ", " 20 ", " 30 ", " 40 ", " 50 ", " 60 ", " 70 ", " 80 ", " 90 ", " 100 " successively.
Preferably, in the both side surface of described index dial, be provided with scale marker, with it to use, described arc-shaped vernier chi both sides are provided with the calibration corresponding with described index dial both sides scale marker.
Preferably, on described arc-shaped vernier chi, be radially provided with tapped through hole along it, the bolt coordinating with described tapped through hole holds out against described arc-shaped vernier chi on described index dial through described tapped through hole.
Preferably, described bolt comprises body of bolt and nuts, is provided with the screw thread coordinating with described tapped through hole on described body of bolt, and the diameter of described nuts is greater than the diameter of described body of bolt, on the side of described nuts, is provided with anti-skidding striped.
Preferably, on described slide rail, be provided with groove, be provided with multiple balls in described groove, the degree of depth of described groove and A/F are less than the diameter of described ball.
Can find out from technique scheme, the angle measurement unit that the utility model provides, comprises index dial and vernier, wherein, is provided with scale marker on index dial, and edge is provided with slide rail, and the bottom of index dial is provided with workbench; Vernier comprises back up pad and is fixedly installed on the arc-shaped vernier chi in back up pad, back up pad comprises that the inner links together and orthogonal the first rocker and the second rocker, back up pad is rotatably connected on workbench in the end of the first rocker and the connection of the second rocker, on arc-shaped vernier chi, be provided with the chute coordinating with slide rail, the center of circle of the center of circle of index dial and arc-shaped vernier chi is all arranged in the center of rotation of back up pad.In use, first one in the first rocker of back up pad and the second rocker is set level, and prevent part to be detected thereon, rotational support plate, make the inclined hole vertical operation platform on part, at this moment, the angle that back up pad turns over is the angle of inclination of inclined hole, and directly reading from index dial, this measurement mechanism can be the angle that back up pad turns over by the angular transition of inclined hole, do not deposit the problem that is difficult to measurement causing due to part reference field out-of-shape in the prior art, error while having reduced to measure, be convenient to the detection of inclined hole, improve the accuracy and efficiency detecting.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the angle measurement unit that Fig. 1 the utility model embodiment provides.
Embodiment
The utility model provides a kind of angle measurement unit, to reach the detection that makes it easy to inclined hole, and the error can reduce to measure time, the object of the accuracy and efficiency that raising detects.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of angle measurement unit, comprises index dial 4 and vernier.
Wherein, on index dial 4, be provided with scale marker, edge is provided with slide rail, and the bottom of index dial 4 is provided with workbench 2; Vernier comprises back up pad 1 and is fixedly installed on the arc-shaped vernier chi 3 in back up pad 1, back up pad 1 comprises that the inner links together and orthogonal the first rocker and the second rocker, back up pad 1 is rotatably connected on workbench 2 in the end of the first rocker and the connection of the second rocker, on arc-shaped vernier chi 3, be provided with the chute coordinating with slide rail, the center of circle of the center of circle of index dial 4 and arc-shaped vernier chi 3 is all arranged in the center of rotation of back up pad 1.
Compared with prior art, the angle measurement unit that the utility model provides, in use, first one in the first rocker of back up pad 1 and the second rocker is set level, and prevent part to be detected thereon, rotational support plate 1, make the inclined hole vertical operation platform 2 on part, at this moment, the angle that back up pad 1 turns over is the angle of inclination of inclined hole, and directly reading from index dial 4, this measurement mechanism can be the angle that back up pad 1 turns over by the angular transition of inclined hole, do not deposit the problem that is difficult to measurement causing due to part reference field out-of-shape in the prior art, error while having reduced to measure, be convenient to the detection of inclined hole, improve the accuracy and efficiency detecting.
The fit system of arc-shaped vernier chi 3 and index dial 4 has multiple, and in the utility model embodiment, index dial 4 is annular, and slide rail is arranged on the inner ring of index dial 4, adapts with it, and one side that arc-shaped vernier chi 3 arc length are larger coordinates with the inner ring of index dial 4.
The measurement range of index dial 4 can arrange according to actual conditions and measured part kind, and in the utility model embodiment, the measurement range of index dial 4 is 0～360 °, and minimum calibration is 1 °; On arc-shaped vernier chi 3, have 100 calibration, 100 calibration etc. divide 99 °, and each calibration is 0.99 °.The angle measurement unit of this structure, its accuracy of detection can reach 0.01 °, has improved the accuracy of detection of inclined hole degree of tilt.
For the ease of reading, improve detection efficiency, in the utility model embodiment, arc-shaped vernier chi 3 is from rightmost Article 1 groove, and right-to-left 10 calibration of being often separated by indicate the groove reading mark of " 0 ", " 10 ", " 20 ", " 30 ", " 40 ", " 50 ", " 60 ", " 70 ", " 80 ", " 90 ", " 100 " successively.
For the ease of using, in the utility model embodiment, in the both side surface of index dial 4, be provided with scale marker, to use, arc-shaped vernier chi 3 both sides are provided with the calibration corresponding with index dial 4 both sides scale markers, so with it, both sides at angle measurement unit all can be measured, and reading, has improved the adaptive faculty of angle measurement unit, makes it more be convenient to the measurement of inclined hole degree of tilt.
Rotate in place in back up pad 1, from index dial 4 when reading, arc-shaped vernier chi 3 easily slides, cause read untrue, therefore, in the utility model embodiment, on arc-shaped vernier chi 3, be radially provided with tapped through hole along it, the bolt coordinating with tapped through hole holds out against arc-shaped vernier chi 3 on index dial 4 through tapped through hole, this fixed form is simple and reliable, convenient operation, further, bolt comprises body of bolt and nuts, on body of bolt, be provided with the screw thread coordinating with tapped through hole, the diameter of nuts is greater than the diameter of body of bolt, on the side of nuts, be provided with anti-skidding striped, be convenient to unclamping and tightening of bolt.
After repeatedly using, chute and slide rail repeatedly rub, cause and get rusty and damage, affect the movement of arc-shaped vernier chi 3, in the utility model embodiment, on slide rail, be provided with groove, in groove, be provided with multiple balls, the degree of depth of groove and A/F are less than the diameter of ball, like this, ball is arranged in groove, and some exposes the opening of groove, in the motion process of arc-shaped vernier chi 3, can play the effect that is similar to bearing, reduce the friction between arc-shaped vernier chi 3 and index dial 4, reduce the loss of angle measurement unit, increase the service life.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an angle measurement unit, is characterized in that, comprising:
Index dial (4), is provided with scale marker on it, edge is provided with slide rail, and the bottom of described index dial (4) is provided with workbench (2);
Vernier, comprise back up pad 1 and be fixedly installed on the arc-shaped vernier chi (3) in described back up pad (1), described back up pad (1) comprises that the inner links together and orthogonal the first rocker and the second rocker, described back up pad (1) is rotatably connected on described workbench (2) in the end of described the first rocker and described the second rocker connection, on described arc-shaped vernier chi (3), be provided with the chute coordinating with described slide rail, the center of circle of the center of circle of described index dial (4) and described arc-shaped vernier chi (3) is all arranged in the center of rotation of described back up pad (1).
2. angle measurement unit according to claim 1, is characterized in that, described index dial (4) is annular, and described slide rail is arranged on the inner ring of described index dial (4).
3. angle measurement unit according to claim 2, is characterized in that, the measurement range of described index dial (4) is 0～360 °, minimum calibration is 1 °, on described arc-shaped vernier chi (3), have 100 calibration, 100 calibration etc. divide 99 °, and each calibration is 0.99 °.
4. angle measurement unit according to claim 3, it is characterized in that, described arc-shaped vernier chi (3) is from rightmost Article 1 groove, and right-to-left 10 calibration of being often separated by indicate the groove reading mark of " 0 ", " 10 ", " 20 ", " 30 ", " 40 ", " 50 ", " 60 ", " 70 ", " 80 ", " 90 ", " 100 " successively.
5. angle measurement unit according to claim 3, it is characterized in that, in the both side surface of described index dial (4), be provided with scale marker, with it to use, described arc-shaped vernier chi (3) both sides are provided with the calibration corresponding with described index dial (4) both sides scale marker.
6. angle measurement unit according to claim 1, it is characterized in that, described arc-shaped vernier chi (3) is upper is radially provided with tapped through hole along it, and the bolt coordinating with described tapped through hole holds out against described arc-shaped vernier chi (3) on described index dial (4) through described tapped through hole.
7. angle measurement unit according to claim 6, it is characterized in that, described bolt comprises body of bolt and nuts, on described body of bolt, be provided with the screw thread coordinating with described tapped through hole, the diameter of described nuts is greater than the diameter of described body of bolt, on the side of described nuts, is provided with anti-skidding striped.
8. angle measurement unit according to claim 1, is characterized in that, on described slide rail, is provided with groove, is provided with multiple balls in described groove, and the degree of depth of described groove and A/F are less than the diameter of described ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881307.8U CN203704844U (en) | 2013-12-27 | 2013-12-27 | Angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881307.8U CN203704844U (en) | 2013-12-27 | 2013-12-27 | Angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704844U true CN203704844U (en) | 2014-07-09 |
Family
ID=51055268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881307.8U Expired - Lifetime CN203704844U (en) | 2013-12-27 | 2013-12-27 | Angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841726A (en) * | 2015-05-11 | 2015-08-19 | 张立 | Bending angle controller of bending machine |
-
2013
- 2013-12-27 CN CN201320881307.8U patent/CN203704844U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841726A (en) * | 2015-05-11 | 2015-08-19 | 张立 | Bending angle controller of bending machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207132827U (en) | A kind of bearing roller detection means | |
| CN205561711U (en) | Measuring tool | |
| CN109373868B (en) | Plane inclined hole angle detection device and detection method | |
| CN203141227U (en) | Ultra-precise air-floatation adjusting rotary table | |
| CN203704844U (en) | Angle measuring device | |
| CN113483631B (en) | Inner diameter detection device of solid needle roller retainer | |
| CN105258596A (en) | Bolt-type position tolerance integration testing fixture and detection method | |
| CN203337058U (en) | Cylinder sleeve wall thickness rapid detection device | |
| CN105486504A (en) | Root fillet radius detection tool | |
| CN205175318U (en) | Real roundness detection device of ball cage | |
| CN203704843U (en) | Inclined hole detector | |
| CN202452917U (en) | Checking fixture of automobile sheet metal part | |
| CN204831081U (en) | Elevator driving sheave grooving wearing and tearing volume measuring tool | |
| CN103644826A (en) | Inclined hole detection device | |
| CN204329847U (en) | A kind of wheel hub inner diameter measurement head rotates adjustment frame | |
| CN203940796U (en) | Gasket ring groove is measured Special caliper | |
| CN204788177U (en) | Special thickness measurement device | |
| CN210374904U (en) | Building engineering size skew detection device | |
| CN204142145U (en) | Planar targets tool for measuring thickness | |
| CN204902744U (en) | Angle verifying attachment | |
| CN204286355U (en) | Impeller pick-up unit | |
| CN203479238U (en) | Perpendicularity testing tool for rocker arm threaded hole | |
| CN203893819U (en) | Lead measuring device for cemented carbide inner-cooling spiral hole | |
| CN202133363U (en) | Apparatus for measuring hole depth on arc surface | |
| CN202885735U (en) | Measuring tool for measuring depth of groove of inner spherical surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 118, Yumin Road, Zibo high tech Zone, Shandong Province Patentee after: ZICHAI POWER Co.,Ltd. Address before: 255000 28 Huguang Road, Hutian Town, Zhangdian District, Zibo, Shandong Patentee before: ZIBO DIESEL ENGINE PARENT Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |