CN102102976A - Instrument capable of measuring surface profile of complicated revolving parts - Google Patents

Instrument capable of measuring surface profile of complicated revolving parts Download PDF

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Publication number
CN102102976A
CN102102976A CN2009102195662A CN200910219566A CN102102976A CN 102102976 A CN102102976 A CN 102102976A CN 2009102195662 A CN2009102195662 A CN 2009102195662A CN 200910219566 A CN200910219566 A CN 200910219566A CN 102102976 A CN102102976 A CN 102102976A
Authority
CN
China
Prior art keywords
worktable
instrument
profile
guide rail
measuring
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.)
Granted
Application number
CN2009102195662A
Other languages
Chinese (zh)
Other versions
CN102102976B (en
Inventor
戴桂秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XI'AN WILSON PRECISION INSTRUMENTS CO Ltd
Original Assignee
XI'AN WILSON PRECISION INSTRUMENTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XI'AN WILSON PRECISION INSTRUMENTS CO Ltd filed Critical XI'AN WILSON PRECISION INSTRUMENTS CO Ltd
Priority to CN 200910219566 priority Critical patent/CN102102976B/en
Publication of CN102102976A publication Critical patent/CN102102976A/en
Application granted granted Critical
Publication of CN102102976B publication Critical patent/CN102102976B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to an instrument capable of measuring a surface profile of a complicated revolving part. The instrument comprises a worktable and a profilemeter arranged on the worktable, wherein the profilemeter is composed of a Z-axis air floatation stand column arranged on the worktable, an X-axis air floatation guide rail arranged on the Z-axis air floatation stand column, a sensor and a survey probe arranged on the X-axis air floatation guide rail, and a mobile platform installed on the worktable by guide rails; the survey probe is parallel to the X-axis of the worktable. The instrument further consists of a three-dimensional platform arranged on the worktable, wherein the three-dimensional platform is provided with clamp claws capable of clamping parts to be measured, the center shaft of the three-dimensional platform is arranged on a straight line on which the survey probe is located. The instrument can realize the simultaneous measurement of profile and circularity.

Description

A kind of instrument of measuring complex revolving body piece surface profile
Technical field
The present invention relates to a kind of surveying instrument, relate in particular to a kind of instrument of measuring complex revolving body piece surface profile.
Background technology
When revolving parts surface profiles such as measurement internal rotor, ratchet, it is less that roundness measuring equipment is measured range, can not satisfy measurement requirement, though contourgraph can satisfy the requirement of measuring range, can not realize the measurement to whole solid of revolution.
Summary of the invention
The object of the invention provides a kind of instrument of measuring complex revolving body piece surface profile, and it has solved in existing roundness measuring equipment or the contourgraph technical matters that can not measure complex revolving body piece surface profile.
Technical scheme of the present invention is:
A kind of instrument of measuring complex revolving body piece surface profile, comprise worktable, be located at the contourgraph on the worktable, described contourgraph comprises the Z axle air supporting column that is arranged on the worktable, be arranged on X-axis air-float guide rail on the Z axle air supporting column, be arranged on sensor on the X-axis air-float guide rail and chaining pin, be installed in mobile platform on the worktable by guide rail; Described chaining pin is parallel with the X-axis of worktable; Its special character is: described instrument also comprises the three-dimensional platform that is provided with on the worktable, but described three-dimensional platform is provided with the jaw of clamping tested part; The central shaft of described three-dimensional platform is positioned on the straight line of chaining pin place.
Above-mentioned jaw is a scroll chuck.
Technique effect of the present invention is:
Measure when 1, can on an instrument, realize profile and circularity.
2, can measure simple profile or complex revolving body surface profile.
Description of drawings
Structural representation when Fig. 1 measures the complex revolving body surface profile for the present invention;
Structural representation when Fig. 2 measures simple profile for the present invention;
Reference numeral is as follows: 1-worktable, 2-X axle air-float guide rail, 3-chaining pin, 4-tested part, 5-scroll chuck, the three-dimensional platform of 6-, 7-mobile platform, 8-sensor, 9-Z axle air supporting column, 10-guide rail.
Embodiment
Referring to Fig. 1 and Fig. 2, the present invention can realize the measurement to profile and circularity respectively on an instrument.When measuring tested part circularity, mobile platform 7 is moved to a end away from sensor 8 along guide rail 10, tested part 4 is placed on the scroll chuck 5 of three-dimensional platform 6, adjust the sensor 8 on tested part 4 and the contourgraph, and then rotate three-dimensional platform 6 and just can realize measurement circularity, this measuring principle is identical with common roundness measuring equipment, just the sensor on original roundness measuring equipment is substituted with the sensor on the contourgraph.
When measuring the tested part profile, mobile platform 7 is shifted to an end of close sensor 8 along guide rail 10, the profile measurement frock is placed on the mobile platform 7, and tested part to be measured on the clamping, the contact of adjusting the sensor 8 on the contourgraph is perpendicular to the tested part surface, X-axis air-float guide rail 2 on the mobile contourgraph can be realized the measurement to the tested part working profile, and this measuring principle is identical with common contourgraph.
Principle of work of the present invention:
But the present invention is the circularity or the profile of independent measurement tested part not only, but also can measure the profile of complex revolving body.The problems of measurement that this has solved complex revolving body surface profiles such as rotor and ratchet has improved efficiency of measurement simultaneously.For the measurement of complex revolving body piece surface profiles such as internal rotor and ratchet the time, the present invention combines and realizes measuring simultaneously circularity and profile by having roundness measuring equipment and contourgraph now.At first tested part 4 is placed on the scroll chuck 5 in the three-dimensional as shown in Figure 1 platform 6, adjust the sensor 8 on the contourgraph, make sensor 8 centers cross the centre of gyration, wherein sensor 8 can be inductance sensor, make chaining pin 3 on the contourgraph over against the center of three-dimensional platform 6, wherein the gauge head on the chaining pin 3 contacts with tested part 4, the utmost point on tested part 4 surfaces is directly changed passing to sensor, and is transferred in the computing machine.Begin to rotate three-dimensional platform 6 then, utilize the sensor measurement circularity on the contourgraph, simultaneously because the rotation of three-dimensional platform 6 self, make the tested part 4 that is fixed thereon also rotate thereupon, then the sensor on the contourgraph can collect tested part profile when rotated, and then reaches the effect that records the tested part profile simultaneously.
The present invention utilizes the roundness measuring equipment scan method to the scanning of complex revolving body surface profile, utilizes contourgraph sensor measurement structure to carry out the data acquisition outline data, thereby has realized the measurement to complex revolving body surface profiles such as rotor and ratchets.

Claims (2)

1. the instrument that can measure complex revolving body piece surface profile, comprise worktable (1), be located at the contourgraph on the worktable (1), described contourgraph comprises the Z axle air supporting column (9) that is arranged on the worktable (1), be arranged on X-axis air-float guide rail (2) on the Z axle air supporting column (9), be arranged on sensor (8) on the X-axis air-float guide rail (2) and chaining pin (3), be installed in mobile platform (7) on the worktable by guide rail (10); Described chaining pin (3) is parallel with the X-axis of worktable (1); It is characterized in that: described instrument also comprises the three-dimensional platform (6) that is provided with on the worktable (1), described three-dimensional platform (6) but be provided with the jaw of clamping tested part (4); The central shaft of described three-dimensional platform (6) is positioned on the straight line of chaining pin (3) place.
2. instrument according to claim 1 is characterized in that: described jaw is scroll chuck (5).
CN 200910219566 2009-12-18 2009-12-18 Instrument capable of measuring surface profile of complicated revolving parts Expired - Fee Related CN102102976B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200910219566 CN102102976B (en) 2009-12-18 2009-12-18 Instrument capable of measuring surface profile of complicated revolving parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910219566 CN102102976B (en) 2009-12-18 2009-12-18 Instrument capable of measuring surface profile of complicated revolving parts

Publications (2)

Publication Number Publication Date
CN102102976A true CN102102976A (en) 2011-06-22
CN102102976B CN102102976B (en) 2013-04-24

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CN 200910219566 Expired - Fee Related CN102102976B (en) 2009-12-18 2009-12-18 Instrument capable of measuring surface profile of complicated revolving parts

Country Status (1)

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CN (1) CN102102976B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168471A (en) * 2015-12-04 2016-11-30 日照瑞沃德精密科技有限公司 Precision measurement apparatus based on circularity cylindricity and measuring method thereof
CN107121116A (en) * 2017-05-25 2017-09-01 重庆大学 Screw type face combination property detection platform

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08122050A (en) * 1994-10-25 1996-05-17 Hiromi Yamashita Contour shape-measuring method and tool for measurement
CN1458497A (en) * 2002-05-17 2003-11-26 陈琪 Separating measuring method and its device for cylindricity
CN1963385A (en) * 2005-11-08 2007-05-16 三丰株式会社 Form measuring instrument
WO2008122385A2 (en) * 2007-04-04 2008-10-16 Zumbach Electronic Ag Method for measuring the shpericity of spherical profiles
CN201600122U (en) * 2009-12-18 2010-10-06 西安威而信精密仪器有限公司 Device capable of measuring complicated revolution solid part surface profile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08122050A (en) * 1994-10-25 1996-05-17 Hiromi Yamashita Contour shape-measuring method and tool for measurement
CN1458497A (en) * 2002-05-17 2003-11-26 陈琪 Separating measuring method and its device for cylindricity
CN1963385A (en) * 2005-11-08 2007-05-16 三丰株式会社 Form measuring instrument
WO2008122385A2 (en) * 2007-04-04 2008-10-16 Zumbach Electronic Ag Method for measuring the shpericity of spherical profiles
CN201600122U (en) * 2009-12-18 2010-10-06 西安威而信精密仪器有限公司 Device capable of measuring complicated revolution solid part surface profile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168471A (en) * 2015-12-04 2016-11-30 日照瑞沃德精密科技有限公司 Precision measurement apparatus based on circularity cylindricity and measuring method thereof
CN107121116A (en) * 2017-05-25 2017-09-01 重庆大学 Screw type face combination property detection platform

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Granted publication date: 20130424

Termination date: 20151218