CN106705809A - Go-no go gauge used for measuring shape of product with circular cross section - Google Patents
Go-no go gauge used for measuring shape of product with circular cross section Download PDFInfo
- Publication number
- CN106705809A CN106705809A CN201611079162.4A CN201611079162A CN106705809A CN 106705809 A CN106705809 A CN 106705809A CN 201611079162 A CN201611079162 A CN 201611079162A CN 106705809 A CN106705809 A CN 106705809A
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- Prior art keywords
- gauge
- round plate
- measuring
- section
- reference test
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- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a go-no go gauge used for measuring the shape of a product with a circular cross section. The go-no go gauge is characterized in that the go-no go gauge comprises an annular disk and at least three test rods distributed on the circumference of the annular disk; the angle between any two adjacent test rods is less than 180 degrees; one end of each test rod is a pointed probe; the end of the pointed probe of each test rod runs through the annular disk and points to the center of the annular disk; and a length adjusting device extends from the other end of each test rod, wherein the length adjusting device is used for changing the length of each test rod extending into the annular disk to change the radius of a circle determined by a pointed probe. The go-no go gauge used for measuring the shape of the product with the circular cross section has the advantages of less parts and accurate and convenient operation, and is applicable to the measurement requirement of different radius.
Description
Technical field
The present invention relates to cubing technical field, and in particular to a kind of is that the logical of circular product design is stopped for measuring section
Rule.
Background technology
There is presently no being circular product for section, a kind of survey of the circular product of applicable different radii is designed
Amount demand, parts are few, operate accurately and conveniently go-no go gauge.
The content of the invention
The technical problem to be solved in the present invention is：It is circular product and applicable different radii for section to provide a kind of
Circular product measurement demand, parts are few, operation accurately and conveniently go-no go gauge.
Technical solution of the invention is：A kind of go-no go gauge for measuring the product design that section is circle, it is special
Levy and be：Including ringlike round plate and at least three reference test bars being distributed on ringlike round plate circumference, described any two adjacent
Reference test bar between angle be respectively less than 180 °, one end of each reference test bar is pointed gauge head, and each reference test bar band is pointed
One end of gauge head subsequently points to the center of circle of ringlike round plate through ringlike round plate, and the other end of each reference test bar is provided with extension elongation tune
Regulating device is used to changing length that each reference test bar extend into ringlike round plate to change the radius of circle determined by pointed gauge head.
After said structure, the present invention has advantages below：
The present invention is tested using ringlike round plate for measuring the go-no go gauge that section is circular product design with least three
Bar, parts are few, structure is very simple, because three the three of reference test bar pointed gauge heads are assured that a circle, certainly
Can set be used for more than three and determine more points on same circular arc, the pointed gauge head for setting each reference test bar points to ringlike round plate
The center of circle, as long as because the radius of ringlike round plate is, it is known that adjust the length that each reference test bar is extend into ringlike round plate, so that it may profit
The extension elongation for subtracting reference test bar with the radius of known ringlike round plate obtains the radius of the circle of middle formation, by changing each survey
The extension elongation of bar can form the circle of different radii in centre, and parts needed for device are few, operation is accurate convenient, applicable
The measurement demand of the circular product of different radii.
Preferably, the reference test bar is three and is evenly distributed on ringlike round plate circumference.Because three reference test bars
Three pointed gauge heads are assured that a circle, simple structure, required reference test bar minimum number.
Preferably, being additionally provided with memory steel tape measure and the tape measure for coil memory steel tape measure on the ringlike round plate
Seat, the middle circumferencial direction stretching for being formed in the head edge of the memory steel tape measure, and successively against the pointed survey of each reference test bar
It is fixedly connected with the pointed gauge head of last root reference test bar after head.Because memory steel tape measure has memory function, can be in centre
A circular contour for entity is formed, more convenient section is the measurement of circular product to be measured.
Preferably, the memory steel tape measure and tape measure seat are arranged on the outer circumference surface of ringlike round plate.The setting can
Reduce the influence to middle product to be measured.
Preferably, the reference test bar is screw rod, the length adjustment device is included for drive screw spiral straight line fortune
Dynamic screw-drive mechanism and the measurement apparatus for measuring screw rod straight line travel distance.Using screw-drive mechanism as length
Adjusting means, simple structure, stable movement are reliable, degree of regulation is high, and measurement apparatus cause that the length adjustment of screw rod is more square
Just, intuitively, accurately.
Preferably, the screw-drive mechanism includes fixes sleeve, quill and knob, the screw rod is away from pointed
One end of gauge head is threadedly coupled with the fixes sleeve being fixed on ringlike round plate, the quill be enclosed within fixes sleeve it is outer and with
Screw rod is connected, and the knob is connected drive is connected with quill during for turn knob screw rod with quill in fixed cover
Cylinder inside spin motion.It is the screw-drive mechanism simple structure, easy to adjust.
Preferably, the measurement apparatus for be arranged on fixes sleeve in axial direction and quill circumferentially side
Upward scale.The measurement apparatus simple structure, can conveniently read the extension elongation of each screw rod, convenient reading, directly perceived, accurate.
Preferably, the fixes sleeve is fixed on the outer circumference surface of ringlike round plate.The setting can reduce and centre is treated
Survey the interference of product.
Preferably, the reference test bar is spur rack, the length adjustment device includes gear and for measuring spur rack
The measurement apparatus of straight line travel distance, the one end and the gear phase being fixed on ringlike round plate of the spur rack away from pointed gauge head
Engage, and the end is also fixed on ringlike round plate the spur rack for being used to adjust and extend into ringlike round plate by locking device
Length fixed.Using rack and pinion drive mechanism as length adjustment device, simple structure, stable movement are reliable, tune
Section high precision, and measurement apparatus cause that the length adjustment of spur rack is more convenient, directly perceived, accurate.
Preferably, the measurement apparatus are to be arranged on the scale that spur rack is in axial direction gone up.The measurement apparatus structure
Simply, the extension elongation of each spur rack, convenient reading, directly perceived, accurate can conveniently be read.
Brief description of the drawings：
Fig. 1 is that embodiment one uses screw-drive mechanism to measure section for the structure of the go-no go gauge of circular product design is shown
It is intended to；
Fig. 2 is that the screw-drive mechanism of using with memory steel tape measure measures section for the logical of circular product design is stopped
The structural representation of rule；
Fig. 3 is that embodiment two uses rack and pinion drive mechanism to measure the knot of the go-no go gauge of the product design that section is circle
Structure schematic diagram；
Fig. 4 is that the use rack and pinion drive mechanism with memory steel tape measure measures the product design that section is circle
The structural representation of go-no go gauge；
In figure：1- ringlike round plate, 2- screw rods, the pointed gauge heads of 3-, the 4- centers of circle, 5- length adjustment devices, 6- fixes sleeves, 7-
Quill, 8- knobs, 9- memory steel tape measures, 10- tape measures seat, 11- spur racks, 12- gears, 13- locking devices.
Specific embodiment
Below in conjunction with the accompanying drawings, and in conjunction with the embodiments the present invention is described further.
Embodiment one：
As shown in figure 1, it is the go-no go gauge of circular product design, institute that the present embodiment uses screw-drive mechanism to measure section
Product design is stated to be irregular figure, such as ellipsoid, cylinder and spheroid etc., including ringlike round plate 1 and be distributed in ringlike round plate 1
Angle between at least three screw rods 2 on circumference, and any two adjacent screw rods 2 is respectively less than 180 °, is set in the present embodiment
Put three screw rods 2 and be evenly distributed on the circumference of ringlike round plate 1, the angle between two adjacent screw rods 2 is 120 °, described
One end of each screw rod 2 is pointed gauge head 3, and the described one end of each screw rod 2 with pointed gauge head 3 subsequently points to annular through ringlike round plate 1
The center of circle 4 of plectane 1, the other end of the screw rod 2 is provided with extension elongation adjusting means 5 and extend into annular for changing each screw rod 2
To change radius round determined by three pointed gauge heads 3, the length adjustment device 5 is included for driving length in plectane 1
The screw-drive mechanism and the measurement apparatus for measuring the straight line travel distance of screw rod 2 of the dynamic spiral of screw rod 2 linear motion, the spiral shell
Rotation transmission mechanism include fixes sleeve 6, quill 7 and knob 8, the screw rod 2 away from pointed gauge head 3 one end be fixed on
Fixes sleeve 6 on the outer circumference surface of ringlike round plate 1 is threadedly coupled, the quill 7 be enclosed within fixes sleeve 6 it is outer and with screw rod 2
It is connected, the knob 8 is connected drive is connected with quill 7 during for turn knob 8 screw rod 2 with quill 7 in fixation
The inside spin of sleeve 6 move, the measurement apparatus for be arranged on fixes sleeve 6 in axial direction and quill 7 circumferentially side
Upward scale, the design of the fixes sleeve 6, quill 7 and knob 8 is designed with reference to the structure of micrometer caliper.
Embodiment two：
As shown in Fig. 2 the present embodiment is on the basis of embodiment one, memory steel material roll is increased on ringlike round plate 1
Chi 9 and the tape measure seat 10 for coil memory steel tape measure 9, the head of the memory steel tape measure 9 is along the middle circumference for being formed
Direction stretches, and is fixed against the pointed gauge head 3 after the pointed gauge head 3 of preceding two screw rods 2 with last root screw rod 2 connect successively
Connect.Because memory steel tape measure 9 has memory function, a circular contour for entity can be formed in centre, be more convenient circular producing
The measurement of product.
Preferably, the memory steel tape measure 9 and tape measure seat 10 are arranged on the outer circumference surface of ringlike round plate 1.This sets
Put the influence that can be reduced to middle product to be measured.
Embodiment three：
As shown in figure 3, the present embodiment uses rack and pinion drive mechanism to measure section for the logical of circular product design is stopped
Rule, including ringlike round plate 1 and three spur racks 11 being evenly distributed on the circumference of ringlike round plate 1, each spur rack 11
One end is pointed gauge head 3, and the one end of the spur rack 11 with pointed gauge head 3 subsequently points to the circle of ringlike round plate 1 through ringlike round plate 1
The heart 4, the other end of the spur rack 11 is provided with extension elongation adjusting means 5 and extend into ringlike round plate for changing each spur rack 11
To change radius round determined by three pointed gauge heads 3, the length adjustment device 5 includes gear 12 and surveys length in 1
Amount device, the spur rack 11 is meshed away from one end of pointed gauge head 3 with the gear 12 being fixed on ringlike round plate 1, and should
End is also fixed on ringlike round plate 1 spur rack 11 for being used to adjust and extend into ringlike round plate 1 by locking device 13
Length is fixed, and the measurement apparatus are to be arranged on the scale that spur rack 11 is in axial direction gone up.
Example IV：
As shown in figure 4, the present embodiment is on the basis of embodiment three, memory steel material roll is increased on ringlike round plate 1
Chi 9 and the tape measure seat 10 for coil memory steel tape measure 9, the head of the memory steel tape measure 9 is along the middle circumference for being formed
Direction stretches, and consolidates against the pointed gauge head 3 after the pointed gauge head 3 of preceding two spur racks 11 with last root spur rack 11 successively
Fixed connection.
Claims (10)
1. a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：Including ringlike round plate (1) and
At least three reference test bars on ringlike round plate (1) circumference are distributed in, the angle between any two adjacent reference test bars is equal
Less than 180 °, one end of each reference test bar is pointed gauge head (3), and one end of each pointed gauge head of reference test bar band (3) passes through
Ringlike round plate (1) subsequently points to the center of circle (4) of ringlike round plate (1), and the other end of each reference test bar is provided with extension elongation regulation dress
Put (5) and extend into the length in ringlike round plate (1) to change half of circle determined by pointed gauge head (3) for changing each reference test bar
Footpath.
2. according to claim 1 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
The reference test bar is three and is evenly distributed on ringlike round plate circumference.
3. according to claim 1 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
Memory steel tape measure (9) and tape measure seat (10) for coil memory steel tape measure (9) are additionally provided with the ringlike round plate (1),
The head of memory steel tape measure (9) is stretched along the middle circumferencial direction for being formed, and successively against the pointed survey of each reference test bar
Head (3) is fixedly connected with the pointed gauge head (3) of last root reference test bar afterwards.
4. according to claim 3 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
Memory steel tape measure (9) and tape measure seat (10) are arranged on the outer circumference surface of ringlike round plate (1).
5. according to claim 1 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
The reference test bar is screw rod (2), and the length adjustment device (5) includes the spiral that is moved along a straight line for drive screw (2) spiral
Transmission mechanism and the measurement apparatus for measuring screw rod (2) straight line travel distance.
6. according to claim 5 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
The screw-drive mechanism includes fixes sleeve (6), quill (7) and knob (8), and the screw rod (2) is away from pointed gauge head
(3) one end is threadedly coupled with the fixes sleeve (6) being fixed on ringlike round plate (1), and the quill (7) is enclosed within fixed cover
Cylinder (6) is connected outward and with screw rod (2), is driven when the knob (8) is connected for turn knob (8) with quill (7) and lived
The connected screw rod (2) of moving sleeve (7) is moved in fixes sleeve (6) inside spin.
7. according to claim 6 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
The measurement apparatus are the scale for being arranged on fixes sleeve (6) in axial direction and quill (7) is along the circumferential direction gone up.
8. according to claim 6 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
The fixes sleeve (6) is fixed on the outer circumference surface of ringlike round plate (1).
9. according to claim 1 a kind of for measuring the go-no go gauge that section is circular product design, it is characterised in that：
The reference test bar is spur rack (11), and the length adjustment device (5) is straight including gear (12) and for measuring spur rack (11)
The measurement apparatus of line travel distance, the spur rack (11) away from pointed gauge head (3) one end be fixed on ringlike round plate (1)
Gear (12) be meshed, and the end also by locking device (13) be fixed on ringlike round plate (1) be used for it is straight by what is adjusted
The length that tooth bar (11) is extend into ringlike round plate (1) is fixed.
10. according to claim 9 a kind of for measuring the go-no go gauge that section is circular product design, its feature exists
In：The measurement apparatus are to be arranged on the scale that spur rack (11) is in axial direction gone up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079162.4A CN106705809B (en) | 2016-11-30 | 2016-11-30 | Go-no-go gauge for measuring appearance of product with circular section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079162.4A CN106705809B (en) | 2016-11-30 | 2016-11-30 | Go-no-go gauge for measuring appearance of product with circular section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106705809A true CN106705809A (en) | 2017-05-24 |
| CN106705809B CN106705809B (en) | 2023-05-16 |
Family
ID=58935214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611079162.4A Active CN106705809B (en) | 2016-11-30 | 2016-11-30 | Go-no-go gauge for measuring appearance of product with circular section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705809B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411319A (en) * | 2019-06-21 | 2019-11-05 | 中石化石油机械股份有限公司沙市钢管分公司 | Roundness measurement ruler |
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| US4064633A (en) * | 1976-03-10 | 1977-12-27 | Wertepny Alexander W | Gauging instrument |
| US5103571A (en) * | 1991-01-08 | 1992-04-14 | Richards John E | Diameter gage for rings and round objects |
| JP2000283729A (en) * | 1999-03-30 | 2000-10-13 | Nisshin Steel Co Ltd | Method and device for measuring outside diameter of traveling pipe or rod |
| CN1987343A (en) * | 2006-11-04 | 2007-06-27 | 大连海事大学 | Intelligent holographic three dimension laser measuring system |
| CN201251415Y (en) * | 2008-08-18 | 2009-06-03 | 许晓华 | Go and no-go gauge |
| CN102384723A (en) * | 2010-08-30 | 2012-03-21 | 中原工学院 | Cone hole plug gauge |
| CN103386532A (en) * | 2013-07-24 | 2013-11-13 | 安徽古井贡酒股份有限公司 | Device and method for quick gas cutting of disk |
| CN103644821A (en) * | 2013-12-09 | 2014-03-19 | 芜湖禾田汽车工业有限公司 | Automobile ball pin sphere surface roundness detection tool |
| CN203534408U (en) * | 2013-11-08 | 2014-04-09 | 无锡市麦希恩机械制造有限公司 | Gauge structure of refill opening small door assembly |
| CN203629528U (en) * | 2013-12-16 | 2014-06-04 | 田新景 | Outer revolution surface roundness detector |
| CN204575000U (en) * | 2015-03-23 | 2015-08-19 | 西安华欧精密机械有限责任公司 | Tray (well) diameter detector in a kind of leading screw |
| CN105547106A (en) * | 2016-02-02 | 2016-05-04 | 南京信息职业技术学院 | Deep hole inner diameter measuring device |
| CN206192251U (en) * | 2016-11-30 | 2017-05-24 | 江西合力泰科技有限公司 | A lead to no -go gage for measuring cross -section is circular shape product design |
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2016
- 2016-11-30 CN CN201611079162.4A patent/CN106705809B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064633A (en) * | 1976-03-10 | 1977-12-27 | Wertepny Alexander W | Gauging instrument |
| US5103571A (en) * | 1991-01-08 | 1992-04-14 | Richards John E | Diameter gage for rings and round objects |
| JP2000283729A (en) * | 1999-03-30 | 2000-10-13 | Nisshin Steel Co Ltd | Method and device for measuring outside diameter of traveling pipe or rod |
| CN1987343A (en) * | 2006-11-04 | 2007-06-27 | 大连海事大学 | Intelligent holographic three dimension laser measuring system |
| CN201251415Y (en) * | 2008-08-18 | 2009-06-03 | 许晓华 | Go and no-go gauge |
| CN102384723A (en) * | 2010-08-30 | 2012-03-21 | 中原工学院 | Cone hole plug gauge |
| CN103386532A (en) * | 2013-07-24 | 2013-11-13 | 安徽古井贡酒股份有限公司 | Device and method for quick gas cutting of disk |
| CN203534408U (en) * | 2013-11-08 | 2014-04-09 | 无锡市麦希恩机械制造有限公司 | Gauge structure of refill opening small door assembly |
| CN103644821A (en) * | 2013-12-09 | 2014-03-19 | 芜湖禾田汽车工业有限公司 | Automobile ball pin sphere surface roundness detection tool |
| CN203629528U (en) * | 2013-12-16 | 2014-06-04 | 田新景 | Outer revolution surface roundness detector |
| CN204575000U (en) * | 2015-03-23 | 2015-08-19 | 西安华欧精密机械有限责任公司 | Tray (well) diameter detector in a kind of leading screw |
| CN105547106A (en) * | 2016-02-02 | 2016-05-04 | 南京信息职业技术学院 | Deep hole inner diameter measuring device |
| CN206192251U (en) * | 2016-11-30 | 2017-05-24 | 江西合力泰科技有限公司 | A lead to no -go gage for measuring cross -section is circular shape product design |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411319A (en) * | 2019-06-21 | 2019-11-05 | 中石化石油机械股份有限公司沙市钢管分公司 | Roundness measurement ruler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106705809B (en) | 2023-05-16 |
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