CN102645192A - Vertical calibration device for coordinate measuring machine - Google Patents
Vertical calibration device for coordinate measuring machine Download PDFInfo
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- CN102645192A CN102645192A CN2012101071490A CN201210107149A CN102645192A CN 102645192 A CN102645192 A CN 102645192A CN 2012101071490 A CN2012101071490 A CN 2012101071490A CN 201210107149 A CN201210107149 A CN 201210107149A CN 102645192 A CN102645192 A CN 102645192A
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Abstract
The invention discloses a vertical calibration device for a coordinate measuring machine. The vertical calibration device comprises an upright supporting rod which is used for fixing the device on the measuring platform of the coordinate measuring machine and a detachable contact tester which is arranged at the top end of the supporting rod. A male thread section is formed at the bottom end of the supporting rod. The contact tester comprises a main body, a contact switch circuit which is arranged in the main body, a measuring instrument which is arranged above the main body, and a contact probe which feeds back a signal to the contact switch circuit through the position change of the contact probe and displays a numeric value on the measuring instrument, wherein the contact probe is elastically, recoverably and rotatably connected with the main body. The vertical calibration device for the coordinate measuring machine has the beneficial effects that the structure is simple, the cost is low, the device is convenient to use and the vertical calibration efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of horizontal alignment device, be specifically related to a kind of device that is applicable to the vertical calibration of three-dimensional tester.
Background technology
(Coordinate Measuring Machine CMM) is meant in a hexahedral spatial dimension three coordinate measuring machine, can show the instrument of measurement capabilities such as geometric configuration, length and circumference calibration, is called three-coordinates measuring machine or three-D again.Therefore, three-coordinates measuring machine is a very accurate instrument, and need can realize its due function through corresponding Survey Software and debugging.
Present three-coordinates measuring machine is after assembling is accomplished; Need carry out three axial calibrations of corresponding rectangular coordinate system to its execution unit, to guarantee its accuracy in all directions operations, in the past be it to be calibrated to its calibration through the articulated arm three-coordinate instrument in the operation of vertical direction; Such defective is; The accuracy of articulated arm three-coordinate instrument calibration itself can impact calibration, and articulated arm three-coordinate instrument cost is higher to be bought for an adjustment, has increased cost greatly; Articulated arm three-coordinate instrument complicated operation, calibration need the professional to realize.
Summary of the invention
Be to solve the deficiency of prior art, the object of the present invention is to provide a kind of device of the vertical calibration that is applicable to the three-dimensional tester simple in structure, with low cost, easy to use.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
Be applicable to the device of the vertical calibration of three-dimensional tester, it is characterized in that, comprising: be used to make it to be fixed on vertical support bar on the three-dimensional tester test platform, be arranged on dismountable engaged test appearance of above-mentioned supporting bar top; Above-mentioned support bar bottom is formed with external thread section, and above-mentioned engaged test appearance comprises: main body, be arranged on body interior touch switch circuit, be arranged on aforementioned body top measurement instrument, can change the contact sonde that shows numerical value to above-mentioned touch switch circuit feedback signal and at above-mentioned measurement instrument through self-position; But above-mentioned contact sonde and aforementioned body constitute being rotationally connected of elastic recovery.
The aforesaid device that is applicable to the vertical calibration of three-dimensional tester is characterized in that, above-mentioned contact sonde is provided with aforementioned body and stretches out away from above-mentioned support bar one end and outside level.
The aforesaid device that is applicable to the vertical calibration of three-dimensional tester is characterized in that, forms step between above-mentioned external thread section and other parts of above-mentioned support bar.
The aforesaid device that is applicable to the vertical calibration of three-dimensional tester is characterized in that above-mentioned supporting bar top is provided with the lateral aperture that is used for the plug-in mounting aforementioned body
Usefulness of the present invention is: simple in structure, with low cost, easy to use, and improved the efficient of vertical calibration greatly.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of device of the vertical calibration that is used for the three-dimensional tester of the present invention.
The implication of Reference numeral among the figure:
1, support bar, 2, external thread section, 3, main body, 4, contact sonde, 5, check lock lever, 6, contactant, 7, measurement instrument, 8, pilot lamp.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done concrete introduction.
With reference to shown in Figure 1, the device of the vertical calibration of three-dimensional tester that is applicable to of the present invention comprises: be used to make it to be fixed on vertical support bar 1 on the three-dimensional tester test platform, be arranged on dismountable engaged test appearance of supporting bar top; Support bar 1 bottom is formed with external thread section 2, and the engaged test appearance comprises: main body 3, be arranged on body interior touch switch circuit, be arranged on main body top measurement instrument 7, can change the contact sonde 4 that shows numerical value to the touch switch circuit feedback signal and at measurement instrument through self-position; But contact sonde 4 constitutes being rotationally connected of elastic recovery with main body 3.Measurement instrument 7 can reflect the off-set value of probe, also is provided with the pilot lamp 8 that is used to show detection case as preferred main body 3.
As preferred version, contact sonde 4 be provided with main body 3 away from support bar 1 one ends and outwards level stretch out, to stretch out the length direction that is meant contact sonde be level when not receiving external force to level here.Form step between external thread section 2 and support bar 1 other parts, the benefit of this step is to make support bar 1 conveniently to be placed in the pilot hole of test board of three-coordinates measuring machine.
As preferred version, support bar 1 can separate with main body 3, and support bar 1 top is provided with the lateral aperture that is used for the plug-in mounting aforementioned body.As preferably, in order can better to fix, also be provided with the check lock lever 5 that is used to lock main body at the sidewall of support bar 1.
When calibration,, moved up and down by the contactant 6 that the topworks of three-dimensional tester drives at vertical direction, contact sonde 4 contacts with it, when the vertical direction deviation, the position change of contact sonde 4, thus realize 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 (4)
1. be applicable to the device of the vertical calibration of three-dimensional tester, it is characterized in that, comprising: be used to make it to be fixed on vertical support bar on the three-dimensional tester test platform, be arranged on dismountable engaged test appearance of above-mentioned supporting bar top; Above-mentioned support bar bottom is formed with external thread section, and above-mentioned engaged test appearance comprises: main body, be arranged on body interior touch switch circuit, be arranged on aforementioned body top measurement instrument, can change the contact sonde that shows numerical value to above-mentioned touch switch circuit feedback signal and at above-mentioned measurement instrument through self-position; But above-mentioned contact sonde and aforementioned body constitute being rotationally connected of elastic recovery.
2. the device that is applicable to the vertical calibration of three-dimensional tester according to claim 1 is characterized in that, above-mentioned contact sonde is provided with aforementioned body and stretches out away from above-mentioned support bar one end and outside level.
3. the device that is applicable to the vertical calibration of three-dimensional tester according to claim 1 and 2 is characterized in that, forms step between above-mentioned external thread section and other parts of above-mentioned support bar.
4. the device that is applicable to the vertical calibration of three-dimensional tester according to claim 3 is characterized in that above-mentioned supporting bar top is provided with the lateral aperture that is used for the plug-in mounting aforementioned body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101071490A CN102645192A (en) | 2012-04-13 | 2012-04-13 | Vertical calibration device for coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101071490A CN102645192A (en) | 2012-04-13 | 2012-04-13 | Vertical calibration device for coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102645192A true CN102645192A (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101071490A Pending CN102645192A (en) | 2012-04-13 | 2012-04-13 | Vertical calibration device for coordinate measuring machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102645192A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606014A (en) * | 2016-01-27 | 2016-05-25 | 清华大学深圳研究生院 | Test apparatus of inductance scan probe, and test method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107033A (en) * | 1985-09-21 | 1987-04-01 | 株式会社三丰制作所 | Contacting signal probe |
| CN2160883Y (en) * | 1993-05-20 | 1994-04-06 | 河北省石家庄拖拉机厂 | Arrangement for measuring verticality |
| JPH10318701A (en) * | 1997-05-14 | 1998-12-04 | Nikon Corp | Calibration method for contact marker in coordinate measuring method |
| CN201522253U (en) * | 2009-11-06 | 2010-07-07 | 襄樊达安汽车检测中心 | Slope measuring instrument |
| CN202048879U (en) * | 2011-04-15 | 2011-11-23 | 许晓华 | Verticality detector |
| DE102011053117A1 (en) * | 2010-09-06 | 2012-03-22 | Hexagon Metrology Gmbh | Method for calibrating of stylus of coordinate measuring apparatus for correcting measurement results in portal construction, involves generating correction data set, where generated data set is utilized to correction or measurement results |
| CN202676143U (en) * | 2012-04-13 | 2013-01-16 | 苏州怡信光电科技有限公司 | Vertical calibration device for coordinate measuring machine |
-
2012
- 2012-04-13 CN CN2012101071490A patent/CN102645192A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107033A (en) * | 1985-09-21 | 1987-04-01 | 株式会社三丰制作所 | Contacting signal probe |
| CN2160883Y (en) * | 1993-05-20 | 1994-04-06 | 河北省石家庄拖拉机厂 | Arrangement for measuring verticality |
| JPH10318701A (en) * | 1997-05-14 | 1998-12-04 | Nikon Corp | Calibration method for contact marker in coordinate measuring method |
| CN201522253U (en) * | 2009-11-06 | 2010-07-07 | 襄樊达安汽车检测中心 | Slope measuring instrument |
| DE102011053117A1 (en) * | 2010-09-06 | 2012-03-22 | Hexagon Metrology Gmbh | Method for calibrating of stylus of coordinate measuring apparatus for correcting measurement results in portal construction, involves generating correction data set, where generated data set is utilized to correction or measurement results |
| CN202048879U (en) * | 2011-04-15 | 2011-11-23 | 许晓华 | Verticality detector |
| CN202676143U (en) * | 2012-04-13 | 2013-01-16 | 苏州怡信光电科技有限公司 | Vertical calibration device for coordinate measuring machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606014A (en) * | 2016-01-27 | 2016-05-25 | 清华大学深圳研究生院 | Test apparatus of inductance scan probe, and test method |
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Application publication date: 20120822 |