CN105928429A - Straight angle measuring device - Google Patents
Straight angle measuring device Download PDFInfo
- Publication number
- CN105928429A CN105928429A CN201610443767.0A CN201610443767A CN105928429A CN 105928429 A CN105928429 A CN 105928429A CN 201610443767 A CN201610443767 A CN 201610443767A CN 105928429 A CN105928429 A CN 105928429A
- Authority
- CN
- China
- Prior art keywords
- arm
- main body
- locating piece
- measuring device
- squareness measuring
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
- G01B3/566—Squares
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a straight angle measuring device. The device comprises a main body and at least one measuring meter connected with the main body. The device is characterized in that the main body comprises a first arm and a second arm, wherein the first arm and the second arm are vertically arranged; the first arm and the second arm are respectively provided with at least one mounting hole in the longitudinal direction; the measuring meter is connected with the main body through the mounting holes; the main body is provided with a positioning part attached to the surface of a measured object; and the first arm and the second arm are provided with weight-reducing grooves. The straight angle measuring device provided by the invention has the advantages of simple structure, accurate measurement, convenient use, low cost and wide application.
Description
Technical field
The present invention relates to a kind of vertical angle measurement device, belong to mechanical measurement technical field of tools.
Background technology
Square is also known as referred to as guiding ruler, it is applicable to the perpendicularity inspection of lathe, plant equipment and parts mainly for detection of perpendicularity and the workpiece of workpiece relative to the perpendicularity of position, installing locating and machining is the important survey tool in machinery industry, its feature is that precision is high, good stability, it is simple to maintenance.
In prior art, the detection of squareness is to use square and clearance gauge to coordinate mostly, and this detection efficiency is low, and directly uses square to carry out detecting and can cause bigger measurement error.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of squareness measuring device, squareness measuring device simple in construction, measures accurately, easy to use.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of squareness measuring device, including main body and at least one measurement table of being connected with main body, it is characterized in that, described main body has vertically disposed first arm and the second arm, it is equipped with at least one installing hole on the length direction of described first arm and the length direction of the second arm, described measurement table is connected with main body by described installing hole, and described main body also has the location division being affixed on measured object surface, and described first arm and the second arm are equipped with lightening grooves.
Preferably, described location division includes being located at the first arm end and the first locating piece of the second arm end, and is located at the first arm and the second locating piece of the second arm perpendicular joints.
Preferably, in one plane, the lateral surface of described first locating piece and the second locating piece is the most in one plane for the medial surface of described first locating piece and the second locating piece.
Preferably, the first arm and the second arm perpendicular joints have groove, and the axis of described groove is perpendicular to the second locating piece.
Preferably, the first arm and the second arm perpendicular joints have the right angle bifurcated of protrusion, and two jaws of right angle bifurcated are parallel with the first arm and the second arm respectively.
Preferably, it is equipped with rotatable positioning bead outside described first arm and the second arm.
The beneficial effect that the present invention is reached:
The squareness measuring device simple in construction of the present invention, measures accurately, easy to use, and cost is relatively low, is widely used, and directly can directly judge right angle error according to the numeral measuring table (amesdial or dial gauge) during measurement, simple and clear.
Accompanying drawing explanation
Fig. 1 is the structural representation of vertical angle measurement device in embodiment 1；
Fig. 2 is the first arm and the side view of the second arm perpendicular joints in embodiment 4；Wherein:
1. the first arm, 2. the second arm, 3. measure table, 4. installing hole, 5. the second locating piece, 6. the first locating piece, 7. lightening grooves, 8. groove, 9. right angle bifurcated.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
Embodiment 1
As it is shown in figure 1, a kind of squareness measuring device, including main body and a measurement table 3 being connected with main body, main body has vertically disposed first arm 1 and the second arm 2, the first arm 1 and the second arm 2 is equipped with lightening grooves.Respectively setting two installing holes 4 on the length direction of the first arm 1 and the length direction of the second arm 2, measure table 3 and be connected with main body by one of them installing hole 4, main body also has the location division being affixed on measured object surface.Specifically, location division includes being located at the first arm 1 end and the first locating piece 6 of the second arm 2 end, and it is located at the first arm 1 and the second locating piece 5 of the second arm 2 perpendicular joints, and first locating piece 6 and the second locating piece 5 medial surface in one plane, their lateral surface is the most in one plane, the outer rim of the first locating piece 6 is circular arc, and the second locating piece 5 is corner block, referred herein inside and outside with reader relative in for accompanying drawing 1 and outward.During measurement, location division is attached at measured object surface, and 3 locating pieces (2 the first locating pieces and 1 the second locating piece) determine a plane, make measurement more accurate.
Specifically, the first arm 1 and the second arm 2 perpendicular joints have groove 8, and the axis of groove 8 is perpendicular to the second locating piece 5.The measuring device of the present embodiment is the squareness measuring external corner.
In use, can as required measurement table be moved in suitable installing hole 4.
Embodiment 2
A kind of squareness measuring device, including main body and a measurement table being connected with main body, main body has on vertically disposed first arm and the second arm, the first arm and the second arm and is equipped with lightening grooves.(refer to relative to the outside in inner corner trim direction) be equipped with rotatable positioning bead outside first arm and the second arm outside this, now measure table installation direction contrary with embodiment 1, i.e. measurement table is to install at external corner at inner corner trim, measures head towards right.
Respectively setting two installing holes on the length direction of the first arm and the length direction of the second arm, measure table and be connected with main body by one of them installing hole, main body also has the location division being affixed on measured object surface.Specifically, location division includes being located at the first arm end and the first locating piece of the second arm end, and it is located at the first arm and the second locating piece of the second arm perpendicular joints, and first locating piece and the second locating piece medial surface in one plane, their lateral surface is the most in one plane, the outer rim of the first locating piece is circular arc, and the second locating piece is corner block, inside and outside, left and right referred herein with reader relative in for accompanying drawing 1 and outward.
Specifically, the first arm and the second arm perpendicular joints have groove, and the axis of groove is perpendicular to the second locating piece.The measuring device of the present embodiment can be used to measure the squareness of inner corner trim.
Embodiment 3
Respectively connecting a measurement table on first arm and the second arm in embodiment 3, remaining structure is with embodiment 1.
Embodiment 4
As shown in Figure 2; in embodiment 4, the first arm 1 and the second arm 2 perpendicular joints are provided with the right angle bifurcated 9(of protrusion and the most fluted); two jaws of right angle bifurcated 9 are parallel with the first arm 1 and the second arm 2 respectively; i.e. the right angle electrical of the right angle electrical of right angle bifurcated 1 and main body is on the same line; specifically, right angle bifurcated is Y-shaped, and right angle bifurcated can play further positioning action when measuring; the design simultaneously protruded is also beneficial to the gauge outfit of protection table, and remaining structure is same as in Example 1.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (6)
1. a squareness measuring device, including main body and at least one measurement table of being connected with main body, it is characterized in that, described main body has vertically disposed first arm and the second arm, it is equipped with at least one installing hole on the length direction of described first arm and the length direction of the second arm, described measurement table is connected with main body by described installing hole, and described main body also has the location division being affixed on measured object surface, and described first arm and the second arm are equipped with lightening grooves.
A kind of squareness measuring device the most according to claim 1, it is characterised in that described location division includes being located at the first arm end and the first locating piece of the second arm end, and is located at the first arm and the second locating piece of the second arm perpendicular joints.
A kind of squareness measuring device the most according to claim 2, it is characterised in that in one plane, the lateral surface of described first locating piece and the second locating piece is the most in one plane for the medial surface of described first locating piece and the second locating piece.
4. according to a kind of squareness measuring device described in Claims 2 or 3, it is characterised in that the first arm and the second arm perpendicular joints have groove, and the axis of described groove is perpendicular to the second locating piece.
5., according to a kind of squareness measuring device described in Claims 2 or 3, it is characterised in that the first arm and the second arm perpendicular joints have the right angle bifurcated of protrusion, two jaws of right angle bifurcated are parallel with the first arm and the second arm respectively.
A kind of squareness measuring device the most according to claim 4, it is characterised in that be equipped with rotatable positioning bead outside described first arm and the second arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443767.0A CN105928429A (en) | 2016-06-21 | 2016-06-21 | Straight angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443767.0A CN105928429A (en) | 2016-06-21 | 2016-06-21 | Straight angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105928429A true CN105928429A (en) | 2016-09-07 |
Family
ID=56831322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610443767.0A Pending CN105928429A (en) | 2016-06-21 | 2016-06-21 | Straight angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105928429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344820A (en) * | 2020-10-28 | 2021-02-09 | 上海外高桥造船有限公司 | Outfitting pipe fitting measuring caliper and caliper using method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0886602A (en) * | 1994-09-20 | 1996-04-02 | Nogami Giken:Kk | Apparatus for measuring squareness |
| JP2003254702A (en) * | 2002-03-04 | 2003-09-10 | Nishimura Jigu:Kk | Measuring tool for measuring squareness for work |
| CN201187986Y (en) * | 2008-03-26 | 2009-01-28 | 力帆实业(集团)股份有限公司 | Measuring tool for perpendicularity |
| CN202420408U (en) * | 2011-12-26 | 2012-09-05 | 日写（昆山）精密模具有限公司 | Right-angle measuring fixture |
| CN204085427U (en) * | 2014-07-09 | 2015-01-07 | 重庆四联光电科技有限公司 | A kind of measuring for verticality measurer |
| CN204404973U (en) * | 2015-01-23 | 2015-06-17 | 东莞市贝禹电子科技有限公司 | A kind of tool measuring vertical plane and horizontal plane degree |
| CN204535633U (en) * | 2015-04-17 | 2015-08-05 | 昆山富日兴金属制品有限公司 | Try square |
| CN105004252A (en) * | 2015-06-26 | 2015-10-28 | 宁波海迈克精密机械制造有限公司 | Detection method for verticality between splicing surface of long and thin workpiece with square cross section and reference surface |
| CN205037853U (en) * | 2015-09-18 | 2016-02-17 | 苏州精慧思模具有限公司 | Work piece right angle detection device |
| CN205037856U (en) * | 2015-10-12 | 2016-02-17 | 天津市华天世纪机械有限公司 | Right angle ruler |
| CN205691008U (en) * | 2016-06-21 | 2016-11-16 | 重村钢模机械工业（苏州）有限公司 | A kind of squareness measuring device |
-
2016
- 2016-06-21 CN CN201610443767.0A patent/CN105928429A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0886602A (en) * | 1994-09-20 | 1996-04-02 | Nogami Giken:Kk | Apparatus for measuring squareness |
| JP2003254702A (en) * | 2002-03-04 | 2003-09-10 | Nishimura Jigu:Kk | Measuring tool for measuring squareness for work |
| CN201187986Y (en) * | 2008-03-26 | 2009-01-28 | 力帆实业(集团)股份有限公司 | Measuring tool for perpendicularity |
| CN202420408U (en) * | 2011-12-26 | 2012-09-05 | 日写（昆山）精密模具有限公司 | Right-angle measuring fixture |
| CN204085427U (en) * | 2014-07-09 | 2015-01-07 | 重庆四联光电科技有限公司 | A kind of measuring for verticality measurer |
| CN204404973U (en) * | 2015-01-23 | 2015-06-17 | 东莞市贝禹电子科技有限公司 | A kind of tool measuring vertical plane and horizontal plane degree |
| CN204535633U (en) * | 2015-04-17 | 2015-08-05 | 昆山富日兴金属制品有限公司 | Try square |
| CN105004252A (en) * | 2015-06-26 | 2015-10-28 | 宁波海迈克精密机械制造有限公司 | Detection method for verticality between splicing surface of long and thin workpiece with square cross section and reference surface |
| CN205037853U (en) * | 2015-09-18 | 2016-02-17 | 苏州精慧思模具有限公司 | Work piece right angle detection device |
| CN205037856U (en) * | 2015-10-12 | 2016-02-17 | 天津市华天世纪机械有限公司 | Right angle ruler |
| CN205691008U (en) * | 2016-06-21 | 2016-11-16 | 重村钢模机械工业（苏州）有限公司 | A kind of squareness measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344820A (en) * | 2020-10-28 | 2021-02-09 | 上海外高桥造船有限公司 | Outfitting pipe fitting measuring caliper and caliper using method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |