CN205593454U - Circle center positioner - Google Patents
Circle center positioner Download PDFInfo
- Publication number
- CN205593454U CN205593454U CN201620411378.5U CN201620411378U CN205593454U CN 205593454 U CN205593454 U CN 205593454U CN 201620411378 U CN201620411378 U CN 201620411378U CN 205593454 U CN205593454 U CN 205593454U
- Authority
- CN
- China
- Prior art keywords
- gear
- center
- tooth bar
- circle
- wheel
- 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 - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a circle center positioner, including casing, gear and two racks, gear revolve sets up on the casing, still sets up one on the gear between two parties and supplies to measure the central through hole that the plug was planted, two rack symmetries are laid outside the relative both sides of gear to be connected with gear engagement respectively, and simultaneously two racks still each respectively with the casing sliding connection that cooperatees, serving still each at one of each rack in addition and rotating respectively and install a wheel, the center of two top wheels and the central point of gear are on same straight line, and two tops wheels still correspond is sharp reciprocating motion under the drive of two racks, and the rectilinear movement opposite direction of two top wheels, the center of two top wheels respectively and the distance between the center of gear still remain throughout equally, utilize measurement that this circle center positioner can be quick, simple and convenient, accurate to the centre of a circle position of round edge equipment, both improved work efficiency greatly, ensured accuracy of measurement again.
Description
Technical field
This utility model relates to machine tools technical field, concrete offer one circle
Heart localizer.
Background technology
Much with the center of circle as design basis in engineering design.And the existing center of circle
Localizer, its structure is complex, and is often difficult to when Specific construction operates find out
The center of circle of round edge equipment, brings a lot of inconvenience to workmen.
Summary of the invention
In order to overcome drawbacks described above, this utility model provides a kind of center of circle localizer,
Easy and simple to handle, measuring accuracy, practical.
This utility model be the technical scheme is that one to solve its technical problem
Plant center of circle localizer, including housing, gear and two tooth bars, wherein, described
Pinion rotation is arranged on described housing, described gear offers one the most between two parties for surveying
The central through hole that amount plug is planted；Two described tooth bar symmetries are laid in described gear
Outside opposite sides, and it is connected with the engagement of described gear respectively, and two described teeth simultaneously
Bar also respectively matches with described housing respectively and is slidably connected；
Additionally the most each on one end of each described tooth bar it is rotatablely equipped with a top respectively
Wheel, center and the described gear of two described top wheels are centrally located at same straight line
On, two described top wheel also correspondences do linear reciprocation under the drive of two described tooth bars
Mobile, and the rectilinear movement of two described top wheels is in opposite direction, two described top wheels
Center also remains equal with the distance between the center of described gear respectively.
As further improvement of the utility model, described housing has the peace of a rectangle
Dress table top, described pinion rotation is arranged at the medium position of described installation table top；
Two also each knots being slidably connected that match with described housing respectively of described tooth bars
Structure is: on described installation table top, location offers two and extends along its length
Chute, two described chutes are laid in outside the opposite sides of described gear relatively；Also exist
Each described tooth bar is provided with one towards location respectively each on a surface of described housing
Slide block, two described slide block correspondences are inserted in two described chutes, and respectively with two
Individual described chute matches and is slidably connected.
As further improvement of the utility model, on one end of each described tooth bar also
Each loading plate that is connected with respectively, two described top corresponding being rotatably installed in of wheel
On two described loading plates；
And the center of the center of two described top wheels and described gear is all positioned at described
Install on the centrage in land length direction.
As further improvement of the utility model, it is additionally provided with two springs, two institutes
State spring to match with two described tooth bars respectively, and one end of each described spring is equal
It is located by connecting on one end of tooth bar described in be matched therewith, each described spring
The other end all position described housing.
The beneficial effects of the utility model are: compared to prior art, and this center of circle positions
Utensil have the advantage that 1. utilize this center of circle localizer can quickly, easy, accurately
Measure the home position of round edge equipment, both substantially increased work efficiency, the most really
Protect measuring accuracy；2. this center of circle locator structure is simple, production cost is low, profit
In production application；3. owing to pushing up wheel and rack the most in one plane, thus can be significantly
Expand surveyed diameter of a circle scope, practical.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the center of circle described in the utility model localizer.
In conjunction with accompanying drawing, make the following instructions:
1 housing 10 installs table top
2 gear 3 tooth bars
4 measure-axis 5 top wheels
6 loading plate 7 springs
Detailed description of the invention
Referring to figure, preferred embodiment of the present utility model is described in detail.
The utility model discloses a kind of center of circle localizer, including housing 1, gear 2,
And two tooth bars 3, wherein, described gear 2 rotates and is arranged on described housing 1,
A central through hole planted for measure-axis 4 is offered the most between two parties on described gear 2；
Two described tooth bar 3 symmetries are laid in outside the opposite sides of described gear 2, and respectively
Is connected with the engagement of described gear 2, and while two described tooth bars 3 the most each respectively with institute
State housing 1 to match and be slidably connected；
Additionally the most each on one end of each described tooth bar 3 it is rotatablely equipped with one respectively
Top wheel 5, center and the described gear 2 of two described top wheels 5 are centrally located at
On same straight line, the most corresponding drive at two described tooth bars 3 of two described top wheels 5
Under do linear reciprocation relative to described gear and move, and the straight lines of two described top wheels 5 move
Dynamic in opposite direction, the center of two described top wheels 5 respectively with the center of described gear 2
Between distance also remain equal.Utilize this center of circle localizer that round edge equipment is entered
When the row center of circle is measured, first measure-axis 4 tight fit is inserted in described gear 2
In heart through hole, then by the drive connection between gear and two tooth bars, drive makes
Two top wheels can fit tightly in the rounded edge of round edge equipment to be measured, described in two
The center of top wheel 5 distance respectively and between the center of described gear 2 remains phase
Deng, thus described measure-axis 4 location is the center of circle of round edge equipment.
Preferably, described housing 1 has the installation table top 10 of a rectangle, described tooth
Wheel 2 rotation is arranged at the medium position of described installation table top 10；
Two described tooth bars 3 are the most each to match with described housing 1 respectively and is slidably connected
Structure is: on described installation table top 10, location offers two along its length
The chute extended, two described chutes are laid in the opposite sides of described gear 2 relatively
Outward；Also at each described tooth bar 3 towards each fixed respectively on a surface of described housing 1
Position is provided with a slide block, and two described slide block correspondences are inserted in two described chutes,
And match with two described chutes respectively and be slidably connected.
Preferably, the most each on one end of each described tooth bar 3 one it is connected with respectively
Loading plate 6, two described top wheel 5 correspondences be rotatably installed in two described loading plates
On 6；And two described top wheel 5 centers and all positions, center of described gear 2
On the centrage of described installation table top 10 length direction.
Preferably, be additionally provided with two springs 7, two described springs 7 respectively with two
Described tooth bar 3 matches, and one end of each described spring 7 be all located by connecting on
Its match one described in tooth bar 3 one end on, the other end of each described spring 7
All position described housing 1；Two springs can provide certain tension force, makes two institutes
State top wheel to be fitted in the most closely in the rounded edge of round edge equipment.
The above is only preferred implementation of the present utility model, but is not used to limit
This utility model processed, it is noted that those skilled in the art are come
Say, on the premise of without departing from this utility model know-why, it is also possible to make some
Improving and modification, these improve and modification also should be regarded as at protection model of the present utility model
In enclosing.
Claims (4)
1. a center of circle localizer, it is characterised in that: include housing (1), gear
(2) and two tooth bars (3), wherein, described gear (2) rotates and is arranged at
On described housing (1), described gear (2) offers one the most between two parties for measuring core
The central through hole that rod (4) is planted；Two described tooth bar (3) symmetries are laid in described
Outside the opposite sides of gear (2), and it is connected with described gear (2) engagement respectively,
And simultaneously two the most each cunnings that match with described housing (1) respectively of described tooth bar (3)
It is dynamically connected；
Additionally the most each on one end of each described tooth bar (3) it is rotatablely equipped with respectively
One top wheel (5), the center of two described tops wheel (5) and described gear (2)
Being centrally located on same straight line, two described tops wheel (5) are the most corresponding two institutes
State and do linear reciprocation under the drive of tooth bar (3) and move, and two described tops wheel (5)
Rectilinear movement in opposite direction, two described top wheel (5) centers respectively with described
Distance between the center of gear (2) also remains equal.
The center of circle the most according to claim 1 localizer, it is characterised in that: institute
Stating housing (1) and have the installation table top (10) of a rectangle, described gear (2) turns
Move and be arranged at the medium position of described installation table top (10)；
Two the most each slips that match with described housing (1) respectively of described tooth bar (3)
The structure connected is: offer two along it in the upper location of described installation table top (10)
The chute that length direction extends, two described chutes are laid in described gear (2) relatively
Opposite sides outside；Also each described tooth bar (3) towards described housing (1)
On one surface, each location respectively is provided with a slide block, and two described slide block correspondences are inserted in
In two described chutes, and match with two described chutes respectively and be slidably connected.
The center of circle the most according to claim 2 localizer, it is characterised in that: every
The most each on one end of tooth bar described in (3) it is connected with a loading plate (6) respectively,
Two described corresponding being rotatably installed on two described loading plates (6) of top wheel (5)；
And two wheel centers of (5), described top and the center of described gear (2)
All it is positioned on the centrage of described installation table top (10) length direction.
The center of circle the most according to claim 1 localizer, it is characterised in that: also
Be provided with two springs (7), two described springs (7) respectively with two described tooth bars
(3) match, and one end of each described spring (7) is all located by connecting on and it
On one end of tooth bar (3) described in matched, each described spring (7) another
One end all positions described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411378.5U CN205593454U (en) | 2016-04-29 | 2016-04-29 | Circle center positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411378.5U CN205593454U (en) | 2016-04-29 | 2016-04-29 | Circle center positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593454U true CN205593454U (en) | 2016-09-21 |
Family
ID=56931994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620411378.5U Expired - Fee Related CN205593454U (en) | 2016-04-29 | 2016-04-29 | Circle center positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593454U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556318A (en) * | 2016-11-25 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | Automobile floor line detector |
| CN106935106A (en) * | 2017-05-08 | 2017-07-07 | 郑州航空工业管理学院 | A kind of mathematics teaching aid |
| CN107449338A (en) * | 2017-09-18 | 2017-12-08 | 中车成都机车车辆有限公司 | Integral type sleeper beam, draw beam center measuring device and measuring method |
| CN107584472A (en) * | 2017-10-24 | 2018-01-16 | 三橡股份有限公司 | A kind of tyre pocket center line positioning rule |
| CN108709471A (en) * | 2018-05-04 | 2018-10-26 | 桂林电子科技大学 | Flexible circular arc center of circle positioning device |
| CN109000547A (en) * | 2018-07-30 | 2018-12-14 | 中船勘察设计研究院有限公司 | A kind of forced centering detection device |
| CN110418699A (en) * | 2018-03-14 | 2019-11-05 | 深圳市大疆创新科技有限公司 | A kind of positioning mechanism and unmanned plane landing platform |
| CN110949688A (en) * | 2019-12-06 | 2020-04-03 | 江西洪都航空工业集团有限责任公司 | Inner circle positioner for aircraft inlet channel |
| CN111408654A (en) * | 2020-03-30 | 2020-07-14 | 李义飞 | New energy automobile spare part integration processing equipment |
| CN111947543A (en) * | 2020-08-14 | 2020-11-17 | 国网青海省电力公司海西供电公司 | Measuring device |
| CN115597472A (en) * | 2022-09-27 | 2023-01-13 | 国网江苏省电力有限公司南通供电分公司（Cn） | Iron tower foundation eccentricity measuring device for preventing tower collapse based on center distance |
-
2016
- 2016-04-29 CN CN201620411378.5U patent/CN205593454U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556318B (en) * | 2016-11-25 | 2018-12-14 | 安徽江淮汽车集团股份有限公司 | Automobile floor line detector |
| CN106556318A (en) * | 2016-11-25 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | Automobile floor line detector |
| CN106935106A (en) * | 2017-05-08 | 2017-07-07 | 郑州航空工业管理学院 | A kind of mathematics teaching aid |
| CN107449338A (en) * | 2017-09-18 | 2017-12-08 | 中车成都机车车辆有限公司 | Integral type sleeper beam, draw beam center measuring device and measuring method |
| CN107584472A (en) * | 2017-10-24 | 2018-01-16 | 三橡股份有限公司 | A kind of tyre pocket center line positioning rule |
| CN110418699A (en) * | 2018-03-14 | 2019-11-05 | 深圳市大疆创新科技有限公司 | A kind of positioning mechanism and unmanned plane landing platform |
| CN108709471A (en) * | 2018-05-04 | 2018-10-26 | 桂林电子科技大学 | Flexible circular arc center of circle positioning device |
| CN109000547A (en) * | 2018-07-30 | 2018-12-14 | 中船勘察设计研究院有限公司 | A kind of forced centering detection device |
| CN110949688A (en) * | 2019-12-06 | 2020-04-03 | 江西洪都航空工业集团有限责任公司 | Inner circle positioner for aircraft inlet channel |
| CN110949688B (en) * | 2019-12-06 | 2022-03-18 | 江西洪都航空工业集团有限责任公司 | Inner circle positioner for aircraft inlet channel |
| CN111408654A (en) * | 2020-03-30 | 2020-07-14 | 李义飞 | New energy automobile spare part integration processing equipment |
| CN111947543A (en) * | 2020-08-14 | 2020-11-17 | 国网青海省电力公司海西供电公司 | Measuring device |
| CN115597472A (en) * | 2022-09-27 | 2023-01-13 | 国网江苏省电力有限公司南通供电分公司（Cn） | Iron tower foundation eccentricity measuring device for preventing tower collapse based on center distance |
| CN115597472B (en) * | 2022-09-27 | 2023-09-22 | 国网江苏省电力有限公司南通供电分公司 | Iron tower foundation eccentric measurement device for preventing tower from falling based on center distance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |