CN104653970B - Joint arm measuring engine base - Google Patents
Joint arm measuring engine base Download PDFInfo
- Publication number
- CN104653970B CN104653970B CN201510060410.XA CN201510060410A CN104653970B CN 104653970 B CN104653970 B CN 104653970B CN 201510060410 A CN201510060410 A CN 201510060410A CN 104653970 B CN104653970 B CN 104653970B
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- CN
- China
- Prior art keywords
- electromagnetic ball
- electromagnetism seat
- pivoted arm
- ball
- electromagnetism
- 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 invention discloses a kind of joint arm measuring engine base, it is related to measuring appliance manufacturing technology field, it includes cup dolly, first order pivoted arm, the base is in up-small and down-big circular platform type, and the base top is provided with the circular electromagnetism seat with magnetic pole recessed down, the electromagnetic ball with magnetic pole engaged with electromagnetism seat sphere is provided with the electromagnetism seat, the electromagnetic ball and the electromagnetism seat positive negative pole conversely, electromagnetic ball be hollow ball, the first order pivoted arm is connected with the electromagnetic ball.Compared with prior art, can solve cannot activity, awkward problem between existing joint arm measuring engine base and first order pivoted arm for the present invention.
Description
Technical field
The present invention relates to measuring appliance manufacturing technology field, especially a kind of three-dimensional coordinates measurement for measuring two-dimensional coordinate
The support of instrument.
Background technology
The existing three-dimensional coordinates measurement instrument for measuring two-dimensional coordinate typically all includes support, erects and is arranged on support
The pivoted arms that are connected two-by-two of multiple, have what the attachment means that mutually axially rotate and mutual bending were rotated between each two pivoted arm
Attachment means, these attachment means are commonly referred to as joint, and the end of the pivoted arm of most end one end is provided with measurement head.Due to needing to survey
Amount three sits target value, thus typically has seven pivoted arms and six joints.It is round bottom that existing support is typically mostly, and round bottom is provided with
Multiple grooves form multiple screens, and the projection mutually fastening that the pivoted arm lower end installed is erect with the first order is installed, and formation can tear open
The movable button for unloading, but either hardness welding or bolt are installed or movable button is installed, and the first order cannot all erect and installs
Pivoted arm incline any angle with respect to support and formed and swing, so need more pivoted arm and joint to realize the survey of three coordinates
Amount, the pivoted arm activity of the first order is insensitive, using more inconvenient.
The content of the invention
Problem to be solved by this invention is to provide a kind of joint arm measuring engine base, to solve existing joint arm measuring machine
Cannot activity, awkward problem between seat and first order pivoted arm.
In order to solve the above problems, the technical scheme is that：This joint arm measuring engine base includes cup dolly, first
Level pivoted arm, the base is in up-small and down-big circular platform type, and the base top is provided with recessed down with the circular of magnetic pole
Electromagnetism seat, is provided with the electromagnetic ball with magnetic pole engaged with electromagnetism seat sphere, the electromagnetic ball and institute in the electromagnetism seat
State electromagnetism seat positive negative pole conversely, electromagnetic ball be hollow ball, the first order pivoted arm is connected with the electromagnetic ball.
In above-mentioned technical proposal, more specifically scheme can be：The electromagnetic ball is positive pole, and the electromagnetism seat is negative
Pole.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
This joint arm measuring engine base drives the respectively using the electromagnetic ball and electromagnetism seat of the opposite sphere engagement of positive-negative polarity
One-level pivoted arm and base, are driven by positive negative pole, and first order pivoted arm can be made arbitrarily angled in either direction relative to base
Incline, being not limited only to first order pivoted arm of the prior art can not can make relative to support Sloped rotating, connector part
With electromagnetic ball and electromagnetism seat, three-level pivoted arm is so only needed, you can realize the measurement of complete three coordinate, easy to use, certainty of measurement
Height, and simple structure, low cost of manufacture.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the top view of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings：
This joint arm measuring engine base as shown in Figure 1 and Figure 2, it includes cup dolly 1, and base 1 is in up-small and down-big round platform
Type, the top of base 1 is provided with the circular electromagnetism seat 2 with magnetic pole recessed down, is provided with electromagnetism seat 2 and electromagnetism 2 spheres of seat
The positive negative pole of the electromagnetic ball 3 with magnetic pole of engagement, electromagnetic ball 3 and electromagnetism seat 2 is conversely, electromagnetic ball 3 is positive pole, electromagnetism here
Seat 2 is negative pole；Electromagnetic ball 3 is hollow ball, to mitigate weight, material-saving；Electromagnetism seat 3 is the ball-crown body more than hemisphere, with
With reference to even closer；First order pivoted arm 4 is connected in electromagnetic ball 3, the first order pivoted arm 4 of connection electromagnetism seat 2, in order to expand rotation
The scope of angle, makes the first order pivoted arm 4 of connection electromagnetic ball 3 not block influence rotation angle range with electromagnetism seat 2, and the first order turns
Arm 4 reduces with the coupling part of electromagnetic ball 3, and the bossing of first order pivoted arm 4 is connected with electromagnetic ball 3；Electromagnetic ball 3 and electromagnetism seat
2 are connected with controller 5, and the rotational angle of electromagnetic ball 3 and electromagnetism seat 2 is controlled by controller 5, to calculate accurate measurement knot
Really.The upper end of first order pivoted arm 4 can equally connect electromagnetic ball 3, and electromagnetic ball 3 is externally provided with the electromagnetism engaged with the sphere of electromagnetic ball 3
Seat 2, electromagnetism seat 2 connects second level pivoted arm, so only needs three-level pivoted arm, is driven by the positive negative pole of electromagnetic ball 3 and electromagnetism seat 2
It is dynamic, you can to realize the measurement of complete three coordinate, easy to use outer, certainty of measurement is high, and simple structure, low cost of manufacture.
Claims (2)
1. a kind of joint arm measuring engine base, including cup dolly, first order pivoted arm, it is characterised in that：The base present it is small under
Big circular platform type, the base top is provided with the circular electromagnetism seat with magnetic pole recessed down, is provided with the electromagnetism seat
With the electromagnetism seat electromagnetic ball with magnetic pole that engage of sphere, the positive negative pole of the electromagnetic ball and the electromagnetism conversely,
Electromagnetic ball is hollow ball, and the first order pivoted arm is connected with the electromagnetic ball.
2. joint arm measuring engine base according to claim 1, it is characterised in that：The electromagnetic ball is positive pole, the electromagnetism
Seat is negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060410.XA CN104653970B (en) | 2015-02-05 | 2015-02-05 | Joint arm measuring engine base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060410.XA CN104653970B (en) | 2015-02-05 | 2015-02-05 | Joint arm measuring engine base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104653970A CN104653970A (en) | 2015-05-27 |
| CN104653970B true CN104653970B (en) | 2017-06-27 |
Family
ID=53245424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060410.XA Expired - Fee Related CN104653970B (en) | 2015-02-05 | 2015-02-05 | Joint arm measuring engine base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653970B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949862A (en) * | 2017-03-07 | 2017-07-14 | 为度科创检测技术（苏州）有限公司 | Portable joint arm measuring engine base |
| CN107225599A (en) * | 2017-04-24 | 2017-10-03 | 广西柳州中嘉知识产权服务有限公司 | Joint arm measuring instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383777Y (en) * | 2009-04-23 | 2010-01-13 | 扬州大学 | Switch magnetic reluctance type magnetic suspension spherical drive joint |
| CN102075042A (en) * | 2011-02-28 | 2011-05-25 | 北京航空航天大学 | Ball type motor with three-dimensional topology magnetic pole distribution structure |
| CN202151865U (en) * | 2011-06-03 | 2012-02-29 | 扬州大学 | Orthogonal winding inductive magnetic suspension spherical active joint |
| CN203907158U (en) * | 2014-06-03 | 2014-10-29 | 深圳市蔚乐电子有限公司 | Universal support for portable electronic device |
| CN204437609U (en) * | 2015-02-05 | 2015-07-01 | 柳州如洋精密科技有限公司 | Joint arm measuring engine base |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10350640B4 (en) * | 2003-10-29 | 2005-11-17 | Zf Friedrichshafen Ag | Ball joint for a motor vehicle |
-
2015
- 2015-02-05 CN CN201510060410.XA patent/CN104653970B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383777Y (en) * | 2009-04-23 | 2010-01-13 | 扬州大学 | Switch magnetic reluctance type magnetic suspension spherical drive joint |
| CN102075042A (en) * | 2011-02-28 | 2011-05-25 | 北京航空航天大学 | Ball type motor with three-dimensional topology magnetic pole distribution structure |
| CN202151865U (en) * | 2011-06-03 | 2012-02-29 | 扬州大学 | Orthogonal winding inductive magnetic suspension spherical active joint |
| CN203907158U (en) * | 2014-06-03 | 2014-10-29 | 深圳市蔚乐电子有限公司 | Universal support for portable electronic device |
| CN204437609U (en) * | 2015-02-05 | 2015-07-01 | 柳州如洋精密科技有限公司 | Joint arm measuring engine base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104653970A (en) | 2015-05-27 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20190205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |