CN102645190A - Three-coordinate measuring instrument for measuring shaped pieces - Google Patents
Three-coordinate measuring instrument for measuring shaped pieces Download PDFInfo
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- CN102645190A CN102645190A CN2012101070962A CN201210107096A CN102645190A CN 102645190 A CN102645190 A CN 102645190A CN 2012101070962 A CN2012101070962 A CN 2012101070962A CN 201210107096 A CN201210107096 A CN 201210107096A CN 102645190 A CN102645190 A CN 102645190A
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Abstract
The invention discloses a three-coordinate measuring instrument for measuring shaped pieces. The three-coordinate measuring instrument comprises a measurement countertop, two movable arms, a movable bridge, a sliding block group and a measurement probe, wherein the measurement countertop is used for placing a measured object; the two movable arms walk on the measurement countertop; the movable bridge is arranged between the two movable arms and fixedly connected with the movable arms; the sliding block group slides on the movable bridge; and the measurement probe is installed on the sliding block group to move up and down relative to the sliding block group. The movable arms comprise a driving movable arm with a driving motor and a driven movable arm with a clamping structure. The measurement countertop is provided with a walking track positioned below the driving movable arm and is provided with a sliding structure which is positioned below the driven movable arm and in parallel with the waking track. The three-coordinate measuring instrument has the benefits that the driving movable arm is driven by the driving motor to move so that the movement of the driving movable arm is fast and dexterous, the walking track and a movable structure are arranged on the measurement countertop to respectively correspond to the two movable arms arranged below the movable bridge so as to be convenient for movement of the movable bridge, the measurement precision is improved, and the positioning principles of points, lines and surfaces are each to achieve.
Description
Technical field
The present invention relates to technical field of measuring equipment, be specifically related to a kind of three-coordinates measuring machine that is used to measure shaped piece.
Background technology
Traditional three-coordinates measuring machine is in order to guarantee good guiding; Crossbeam adopts square-section crossbeam or trapezoid cross section crossbeam more, lives the bigger crossbeam of quality for firm support, and the quality of the structure of supporting traverse is also bigger; Finally cause the whole quality of three-coordinates measuring machine big; The moving-member motional inertia is big, greatly reduces the precision of measurement, is difficult to reach the positioning principle of point, line, surface.
Summary of the invention
For solving the deficiency of prior art, the object of the present invention is to provide a kind of three-coordinates measuring machine that is used to measure shaped piece that crossbeam moves of being convenient to.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of three-coordinates measuring machine that is used to measure shaped piece; It is characterized in that, comprising: the slide block group that be used to place the measurement table top of measuring article, be used for, be arranged on the movable bridge that is fixedly connected with them between the aforementioned lever arm, is used for sliding on the aforementioned movable bridge, be installed on the aforementioned slide block group measuring sonde that can aforementioned relatively slide block group moves up and down at up two lever arms walking of aforementioned measurement table top; The below that aforementioned measurement table top is positioned at aforementioned one of them lever arm is provided with the walking track, and the below that aforementioned measurement table top is positioned at another lever arm is formed with the slide construction with the walking parallel track.
The aforesaid three-coordinates measuring machine that is used to measure shaped piece; It is characterized in that; The lever arm that aforementioned walking track is corresponding is the active movement arm, and another lever arm is driven lever arm, is provided with in the aforementioned active movement arm to be used to drive the drive motor that it is walked on the walking track; Aforementioned driven lever arm forms the interface arrangment that has pulley, and aforementioned slide construction is the rectangular preiection that aforementioned measuring table extends to form to horizontal direction.
The aforesaid three-coordinates measuring machine that is used to measure shaped piece is characterized in that, aforementioned movable bridge is perpendicular to aforementioned walking track.
The aforesaid three-coordinates measuring machine that is used to measure shaped piece is characterized in that aforementioned measurement table top is provided with into the pilot hole of array arrangement.
Aforesaid three-coordinates measuring machine is characterized in that, aforementioned drive motor is a servomotor.
Usefulness of the present invention is: the motion of driven by servomotor active movement arm makes moving of active movement arm quicker, dexterous; Measure table top and be provided with walking track and bascule, corresponding respectively with two lever arms that are arranged on the movable bridge below, moving of portable propelling bridge improved measuring accuracy, is easy to reach the positioning principle of point, line, surface.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the three-coordinates measuring machine that is used to measure shaped piece of the present invention;
Fig. 2 is the rear view of three-coordinates measuring machine among Fig. 1;
Fig. 3 is the local enlarged diagram of Fig. 1;
The implication of Reference numeral among the figure:
1-measures table top, the 2-track of walking, 3-slide construction, 4-active movement arm, the driven lever arm of 5-, 6-movable bridge, 7-slide block group, 8-measuring sonde, 9-pilot hole, 10-interface arrangment, 11-pulley.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done concrete introduction.
See figures.1.and.2; Be used to measure the three-coordinates measuring machine of shaped piece; Comprise: be used to place the measurement table top 1 of measuring article, be used for being arranged on movable bridge 6 between active movement arm 4 and the driven lever arm 5 and that be fixedly connected with them at active movement arm 4, the driven lever arm 5 of measuring walking on the table top 1; Be used for the slide block group 7 that on movable bridge 6, slides, be installed on the slide block group 7 measuring sonde 8 that slide block group 7 relatively moves up and down.
The position of the probe of control survey for ease 8, movable bridge 6 is perpendicular to the walking track.
For movable bridge 6 can moved on measurement table top 1 under the drive of active movement arm 4 and driven lever arm 5; The below that measurement table top 1 is positioned at active movement arm 4 is provided with walking track 2; The below that measurement table top 1 is positioned at driven lever arm 5 is formed with slide construction 3, and slide construction 3 is parallel with walking track 2.As a kind of preferred scheme, the rectangular preiection that slide construction 3 extends to form to horizontal direction for measuring table 1.
With reference to Fig. 2 and Fig. 3, for being connected to, measures on the table top 1 driven lever arm 5, and driven lever arm 5 is formed with interface arrangment 10.Measuring moving on the table top 1 for convenient driven lever arm 5, interface arrangment 10 has pulley 11, and pulley 11 drives driven lever arm 5 and measuring motion on the table top 1.
Be provided with drive motor (not shown) in the active movement arm 4, drive motor drives active movement arm 4 walking on walking track 2.As a kind of preferred version, drive motor is a servomotor, owing to be provided with drive motor in the active movement arm 4, makes that moving of active movement arm 4 is quicker, dexterous.
As a kind of preferred version, to measure table top 1 and be provided with some pilot holes 9,9 one-tenth array arrangements of pilot hole are used for three-coordinates measuring machine is done vertical calibration.
The foregoing description does not limit the present invention in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (5)
1. be used to measure the three-coordinates measuring machine of shaped piece; It is characterized in that, comprising: the slide block group that be used to place the measurement table top of measuring article, be used for, be arranged on the movable bridge that is fixedly connected with them between the above-mentioned lever arm, is used for sliding on the above-mentioned movable bridge, be installed on the above-mentioned slide block group measuring sonde that can above-mentioned relatively slide block group moves up and down at up two lever arms walking of above-mentioned measurement table top; The below that above-mentioned measurement table top is positioned at above-mentioned one of them lever arm is provided with the walking track, and the below that above-mentioned measurement table top is positioned at another lever arm is formed with the slide construction with the walking parallel track.
2. the three-coordinates measuring machine that is used to measure shaped piece according to claim 1; It is characterized in that; The lever arm that above-mentioned walking track is corresponding is the active movement arm, and another lever arm is driven lever arm, is provided with in the above-mentioned active movement arm to be used to drive the drive motor that it is walked on the walking track; Above-mentioned driven lever arm forms the interface arrangment that has pulley, and above-mentioned slide construction is the rectangular preiection that above-mentioned measuring table extends to form to horizontal direction.
3. the three-coordinates measuring machine that is used to measure shaped piece according to claim 1 is characterized in that, above-mentioned movable bridge is perpendicular to above-mentioned walking track.
4. the three-coordinates measuring machine that is used to measure shaped piece according to claim 3 is characterized in that above-mentioned measurement table top is provided with into the pilot hole of array arrangement.
5. according to any described three-coordinates measuring machine of claim 2 to 4, it is characterized in that above-mentioned drive motor is a servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101070962A CN102645190A (en) | 2012-04-13 | 2012-04-13 | Three-coordinate measuring instrument for measuring shaped pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101070962A CN102645190A (en) | 2012-04-13 | 2012-04-13 | Three-coordinate measuring instrument for measuring shaped pieces |
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| CN102645190A true CN102645190A (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101070962A Pending CN102645190A (en) | 2012-04-13 | 2012-04-13 | Three-coordinate measuring instrument for measuring shaped pieces |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091900A (en) * | 2016-06-20 | 2016-11-09 | 上海现代先进超精密制造中心有限公司 | Method by three-dimensional coordinates measurement two cylinder axiality |
| CN106949870A (en) * | 2017-03-16 | 2017-07-14 | 东旭科技集团有限公司 | The thickness measuring method of thickness-measuring equipment and base plate glass |
| CN107063148A (en) * | 2017-01-03 | 2017-08-18 | 中国科学院苏州生物医学工程技术研究所 | A kind of accurate measurement multi-function experimental rig |
| CN108917680A (en) * | 2018-07-18 | 2018-11-30 | 东北大学 | It is a kind of to go deep into the probe multiple degrees of freedom three-coordinates measuring machine of formula seven |
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| CN85104875A (en) * | 1985-06-26 | 1986-12-31 | 株式会社三豊制作所 | coordinate measuring apparatus |
| US4852267A (en) * | 1987-07-31 | 1989-08-01 | Mitutoyo Corporation | Coordinate measuring machine having a guide section for a column of a measuring member support body |
| CN1062035A (en) * | 1990-09-28 | 1992-06-17 | 株式会社三丰 | 3 D measuring instrument |
| CN2639840Y (en) * | 2003-07-09 | 2004-09-08 | 哈尔滨量具刃具厂 | Tricoordniate measuring machine main guide rail ingrated with working table |
| JP3145963U (en) * | 2008-08-18 | 2008-10-30 | 株式会社ミツトヨ | 3D coordinate measuring machine |
| CN201444045U (en) * | 2009-06-27 | 2010-04-28 | 青岛佛迪精密仪器设备有限公司 | High stability driving device of three coordinate measuring machine |
| CN202599378U (en) * | 2012-04-13 | 2012-12-12 | 苏州怡信光电科技有限公司 | Three-coordinate measuring instrument for measuring special-shaped piece |
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2012
- 2012-04-13 CN CN2012101070962A patent/CN102645190A/en active Pending
Patent Citations (7)
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| CN85104875A (en) * | 1985-06-26 | 1986-12-31 | 株式会社三豊制作所 | coordinate measuring apparatus |
| US4852267A (en) * | 1987-07-31 | 1989-08-01 | Mitutoyo Corporation | Coordinate measuring machine having a guide section for a column of a measuring member support body |
| CN1062035A (en) * | 1990-09-28 | 1992-06-17 | 株式会社三丰 | 3 D measuring instrument |
| CN2639840Y (en) * | 2003-07-09 | 2004-09-08 | 哈尔滨量具刃具厂 | Tricoordniate measuring machine main guide rail ingrated with working table |
| JP3145963U (en) * | 2008-08-18 | 2008-10-30 | 株式会社ミツトヨ | 3D coordinate measuring machine |
| CN201444045U (en) * | 2009-06-27 | 2010-04-28 | 青岛佛迪精密仪器设备有限公司 | High stability driving device of three coordinate measuring machine |
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Non-Patent Citations (1)
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| 张国雄: "坐标测量技术新进展", 《航空精密制造技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091900A (en) * | 2016-06-20 | 2016-11-09 | 上海现代先进超精密制造中心有限公司 | Method by three-dimensional coordinates measurement two cylinder axiality |
| CN107063148A (en) * | 2017-01-03 | 2017-08-18 | 中国科学院苏州生物医学工程技术研究所 | A kind of accurate measurement multi-function experimental rig |
| CN106949870A (en) * | 2017-03-16 | 2017-07-14 | 东旭科技集团有限公司 | The thickness measuring method of thickness-measuring equipment and base plate glass |
| CN108917680A (en) * | 2018-07-18 | 2018-11-30 | 东北大学 | It is a kind of to go deep into the probe multiple degrees of freedom three-coordinates measuring machine of formula seven |
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Application publication date: 20120822 |