CN110108185A - A kind of discontinuous Inner arc special measuring tool - Google Patents
A kind of discontinuous Inner arc special measuring tool Download PDFInfo
- Publication number
- CN110108185A CN110108185A CN201910468032.7A CN201910468032A CN110108185A CN 110108185 A CN110108185 A CN 110108185A CN 201910468032 A CN201910468032 A CN 201910468032A CN 110108185 A CN110108185 A CN 110108185A
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- China
- Prior art keywords
- radially
- disk
- thimble
- stud
- plane
- 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.)
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Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to a kind of discontinuous Inner arc special measuring tools, including pedestal and measuring device;It is characterized in that pedestal is a disk, several radially-directed slots are uniformly formed in the disk disk, the center point is formed with adjustment hole;Measuring device includes thimble, dial, adjusts stud, adjusting nut, thimble is dynamic to be fitted in the radially-directed slot, dial is mounted in the radially-directed slot on the upside of thimble, adjusting stud is dynamic to be fitted in adjustment hole, thimble medial end has and adjusts the mutually matched inclined-plane in inclined-plane on stud, spring is installed in getting out of a predicament or an embarrassing situation for thimble lower plane between the top bar of radially-directed slot slot bottom, and adjusting stud top is threadedly engaged with adjusting nut to be connect.The interior circular diameter of odd number section Inner arc composition can be measured.
Description
Technical field
The present invention relates to a kind of measurer more particularly to a kind of Inner arc measuring tools.The present invention is especially suitable for discontinuous
The measuring tool of Inner arc.
Background technique
Currently, the diameter dimension of Inner arc generally uses vernier caliper measurement.But such as internal combustion engine cylinders, cylinder of steam turbine
The guiding rib Inner arc of the inner cavities such as body, valve body, motor stator Inner arc are all discontinuous Inner arcs, are odd number for guiding rib
Inner circle arc dia, existing vernier caliper are unable to measure its internal diameter, i.e. vernier caliper is not capable of measuring on a circumference uniformly
It is distributed the interior circular diameter of odd number section Inner arc composition.
Summary of the invention
The purpose of the present invention is being directed to disadvantage of the existing technology, providing one kind can be measured on a circumference uniformly
It is distributed the discontinuous Inner arc special measuring tool of the interior circular diameter of odd number section Inner arc composition.
Technical solution of the present invention includes pedestal and measuring device;It is characterized in that pedestal is a disk, the disk disk
Several radially-directed slots are inside uniformly formed with, the center point is formed with adjustment hole;Measuring device include thimble, dial, adjust stud,
Adjusting nut, thimble is dynamic to be fitted in the radially-directed slot, and dial is mounted in the radially-directed slot on the upside of thimble,
On thimble plane be equipped with the mutually matched scale display device of dial, adjust that stud is dynamic to be fitted in adjustment hole,
Lower end surface is formed with radial convex shoulder, and circumferencial direction is formed with the equal axial groove of quantity width identical as the radially-directed slot in disk,
The slot bottom of the axial groove is inclined-plane, and thimble medial end has and adjusts the mutually matched inclined-plane in inclined-plane on stud, under thimble
In-plane, which has, gets out of a predicament or an embarrassing situation, and the radially-directed slot slot bottom in the outside of getting out of a predicament or an embarrassing situation has top bar, in the top bar under
Spring is installed, adjusting stud top is threadedly engaged with adjusting nut to be connect between step.
Three radially-directed slots are uniformly formed in above technical scheme, in disk disk.
Five radially-directed slots are uniformly formed in above technical scheme, in disk disk.
Compared with the prior art, the invention has the advantages that realizing the inner circle diameter measurement formed to odd number section Inner arc.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the top view of the structure of Fig. 1 of the present invention.
Specific embodiment
Discontinuous Inner arc special measuring tool as shown in Figure 1, including pedestal 1 and measuring device;It is characterized in that pedestal 1 is one
Disk is uniformly formed with several radially-directed slots in the disk disk, and the center point is formed with adjustment hole, and the radially-directed slot is
Guide groove from the center of circle to radius of a circle direction, the central angle between each adjacent guide slots are equal;Measuring device include thimble 2,
Dial adjusts stud 4, adjusting nut 5, and thimble 2 is dynamic to be fitted in the radially-directed slot, and dial 6 is mounted on top
In the radially-directed slot of 2 upside of needle, plane is equipped with and the mutually matched scale display device of dial 6, the two cooperation on thimble 2
Show the diameter of measured circular arc, adjusting stud 4 is dynamic to be fitted in adjustment hole, and lower end surface is formed with radial convex shoulder, prevents from adjusting
Section stud 4 is drawn out out of adjustment hole, is adjusted 4 circumferencial direction of stud and is formed with quantity width identical as the radially-directed slot in disk
Equal axial groove, the slot bottom of the axial groove are inclined-plane, and 2 medial end of thimble has and adjusts the inclined-plane phase interworking on stud 4
The inclined-plane of conjunction, 2 lower plane of thimble middle part, which has, gets out of a predicament or an embarrassing situation, and the radially-directed slot slot bottom in the outside of getting out of a predicament or an embarrassing situation has top bar,
Spring 3 is installed in the top bar and between getting out of a predicament or an embarrassing situation, spring 3 generates the thrust to the center of circle to thimble 2, makes to adjust the production of stud 4
Raw downward pressure, adjusts 4 top of stud and is threadedly engaged with adjusting nut 5 and connect, and when measurement, which rotates adjusting nut 5, will adjust spiral shell
Column 4 moves up, and by the radial release of thimble 2,2 front end of thimble withstands in measured circular arc, shows between thimble 2 and dial 6 at this time
Show the diameter of surveyed circular arc.
Three radially-directed slots are uniformly formed in disk disk, as shown in Figure 2.
Five radially-directed slots are uniformly formed in disk disk.
It is suitable for the measurement of continuous interior circular diameter.
Claims (3)
1. a kind of discontinuous Inner arc special measuring tool, including pedestal (1) and measuring device;It is characterized in that pedestal (1) is a disk,
Several radially-directed slots are uniformly formed in the disk disk, the center point is formed with adjustment hole;Measuring device include thimble (2),
Dial (6) adjusts stud (4), adjusting nut (5), and thimble (2) is dynamic to be fitted in the radially-directed slot, dial
(6) it is mounted in the radially-directed slot on the upside of thimble (2), plane is equipped with and dial (6) mutually matched scale on thimble (2)
Display device, adjusting stud (4) is dynamic to be fitted in adjustment hole, and lower end surface is formed with radial convex shoulder, adjusts stud (4) circumference
Direction is formed with the equal axial groove of quantity width identical as the radially-directed slot in disk, and the slot bottom of the axial groove is inclined-plane, top
Needle (2) medial end have with the mutually matched inclined-plane in axial groove slot bottom inclined-plane that adjusts stud (4), in thimble (2) lower plane
Portion, which has, gets out of a predicament or an embarrassing situation, and the radially-directed slot slot bottom in the outside of getting out of a predicament or an embarrassing situation has top bar, in the top bar and gets out of a predicament or an embarrassing situation it
Between spring (3) are installed, adjust stud (4) top and be threadedly engaged and connect with adjusting nut (5).
2. discontinuous Inner arc special measuring tool according to claim 1, it is characterized in that being uniformly formed with three in disk disk
Radially-directed slot.
3. discontinuous Inner arc special measuring tool according to claim 1, it is characterized in that being uniformly formed with five in disk disk
Radially-directed slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910468032.7A CN110108185A (en) | 2019-05-31 | 2019-05-31 | A kind of discontinuous Inner arc special measuring tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910468032.7A CN110108185A (en) | 2019-05-31 | 2019-05-31 | A kind of discontinuous Inner arc special measuring tool |
Publications (1)
Publication Number | Publication Date |
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CN110108185A true CN110108185A (en) | 2019-08-09 |
Family
ID=67493318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910468032.7A Pending CN110108185A (en) | 2019-05-31 | 2019-05-31 | A kind of discontinuous Inner arc special measuring tool |
Country Status (1)
Country | Link |
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CN (1) | CN110108185A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB562172A (en) * | 1942-09-02 | 1944-06-21 | Walter Dickinson | Improvements in or relating to internal gauges |
CN1935425A (en) * | 2006-10-19 | 2007-03-28 | 王诚信 | Multifunctional transposable diameter-adjustable multitool machine boring tool |
CN201613374U (en) * | 2010-01-11 | 2010-10-27 | 刘杰 | Transport rod type self-centering chuck |
CN103557769A (en) * | 2013-11-25 | 2014-02-05 | 金陵科技学院 | Tip diameter measurement meter |
CN203657785U (en) * | 2014-01-13 | 2014-06-18 | 沈阳鼓风机集团核电泵业有限公司 | Gun-type deep hole inner diameter measuring instrument |
CN204122862U (en) * | 2014-09-17 | 2015-01-28 | 湖北工业大学 | A kind of Gear Processing accurate positioning device |
CN207710254U (en) * | 2017-12-29 | 2018-08-10 | 北京佩特来电器有限公司 | Screw automatic screwing device and its electric rifle mounting device |
CN108613612A (en) * | 2018-06-21 | 2018-10-02 | 江苏理工学院 | A kind of annular groove diameter measurement tool |
CN210004926U (en) * | 2019-05-31 | 2020-01-31 | 浙江伯特利科技有限公司 | measuring tools special for discontinuous inner arc |
-
2019
- 2019-05-31 CN CN201910468032.7A patent/CN110108185A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB562172A (en) * | 1942-09-02 | 1944-06-21 | Walter Dickinson | Improvements in or relating to internal gauges |
CN1935425A (en) * | 2006-10-19 | 2007-03-28 | 王诚信 | Multifunctional transposable diameter-adjustable multitool machine boring tool |
CN201613374U (en) * | 2010-01-11 | 2010-10-27 | 刘杰 | Transport rod type self-centering chuck |
CN103557769A (en) * | 2013-11-25 | 2014-02-05 | 金陵科技学院 | Tip diameter measurement meter |
CN203657785U (en) * | 2014-01-13 | 2014-06-18 | 沈阳鼓风机集团核电泵业有限公司 | Gun-type deep hole inner diameter measuring instrument |
CN204122862U (en) * | 2014-09-17 | 2015-01-28 | 湖北工业大学 | A kind of Gear Processing accurate positioning device |
CN207710254U (en) * | 2017-12-29 | 2018-08-10 | 北京佩特来电器有限公司 | Screw automatic screwing device and its electric rifle mounting device |
CN108613612A (en) * | 2018-06-21 | 2018-10-02 | 江苏理工学院 | A kind of annular groove diameter measurement tool |
CN210004926U (en) * | 2019-05-31 | 2020-01-31 | 浙江伯特利科技有限公司 | measuring tools special for discontinuous inner arc |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 325102 Dongou Industrial Zone, Oubei street, Yongjia County, Wenzhou, Zhejiang Applicant after: Zhejiang bertley Technology Co.,Ltd. Address before: 325102 Dongou Industrial Zone, Oubei street, Yongjia County, Wenzhou, Zhejiang Applicant before: ZHEJIANG BOTELI VALVE Group |