CN107816945A - Five-coordinate measuring machine - Google Patents
Five-coordinate measuring machine Download PDFInfo
- Publication number
- CN107816945A CN107816945A CN201711042277.0A CN201711042277A CN107816945A CN 107816945 A CN107816945 A CN 107816945A CN 201711042277 A CN201711042277 A CN 201711042277A CN 107816945 A CN107816945 A CN 107816945A
- Authority
- CN
- China
- Prior art keywords
- slidably connected
- measuring
- crossbeam
- measuring machine
- coordinate 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
- G01B11/005—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates coordinate measuring machines
Abstract
The invention discloses a kind of five-coordinate measuring machine, belong to technical field of measuring equipment.Technical essential is:Crossbeam both ends pass through column connect base, sliding chassis are slidably connected on the base, the sliding chassis are provided with turntable, the turntable is provided with measuring table, grating circular dividing table is rotatably connected on measuring table, be slidably connected apparatus mounting plate on crossbeam, and measuring instrument is slidably connected by lifting top rod and apparatus mounting plate, and the grating circular dividing table connects display with measuring instrument.The beneficial effects of the invention are as follows:Arbitrary surface can be measured in normal direction and ensure the precision of measurement.The beneficial effects of the invention are as follows:Arbitrary surface can be measured in normal direction and ensure the precision of measurement.
Description
Technical field
The present invention relates to a kind of five-coordinate measuring device, belong to technical field of measuring equipment.
Background technology
Traditional three coordinate measuring machine, geometry, length and circumference point can be showed in a hexahedral spatial dimension
The measurement capabilities such as degree;Three-coordinates measuring machine may be defined as:It is a kind of that there is the detector that can make three direction movements, can be in three phases
Mutually moved on vertical guide rail, this detector transmits signal, the displacement measurement system (such as optical ruler) of three axles with the way of contact
Each point coordinates (X, Y, Z) of workpiece and the instrument of various functions measurement are calculated through data processor or computer etc..Three coordinates
Measuring machine, the degree of accuracy to arbitrary surface measurement and precision can not be ensured.
The content of the invention
For solve prior art exist the defects of, it is an object of the invention to provide it is a kind of ensure measurement of curved surface the degree of accuracy and
The five-coordinate measuring machine of precision.
The technical scheme is that:A kind of five-coordinate measuring machine, crossbeam both ends pass through column connect base, the base
On slidably connect sliding chassis, the sliding chassis are provided with turntable, and the turntable is provided with measuring table, and measurement is flat
Grating circular dividing table is rotatably connected on platform, be slidably connected apparatus mounting plate on crossbeam, and measuring instrument is pacified by lifting top rod and equipment
Loading board is slidably connected, and the grating circular dividing table connects display with measuring instrument.
The crossbeam is provided with cross slide way, and apparatus mounting plate is slidably connected crossbeam by cross slide way.
The base is provided with longitudinal rail, and sliding chassis are slidably connected by longitudinal rail and base.
The measurement head of the measuring instrument bottom is located above the mobile route of grating circular dividing table.
The grating circular dividing table connection rotating shaft, rotating shaft both ends connection shaft seat, the axle bed are fixed on measuring table.
The display is located on turntable.
The beneficial effects of the invention are as follows:Arbitrary surface can be measured in normal direction and ensure the precision of measurement.During measurement,
Measured workpiece is placed on grating circular dividing table, the solid figure input measurement machine of measured workpiece, 6 mensurations of measurement head
Determine the specified point, line, areal coordinate system of measured workpiece.When measuring arbitrary surface, measuring machine can calculate the normal of measured point automatically
Direction, and in this normal measure, by center, a bit on ball, contact are tested curved surface to guarantee measurement head perpendicular to the ground.
Brief description of the drawings
Fig. 1 is axonometric drawing of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is side view of the present invention;
Fig. 4 is top view of the present invention.
Reference is as follows in figure:1st, measuring instrument, 2, cross slide way, 3, crossbeam, 4, measuring table, 5, grating circular dividing table,
6th, column, 7, lifting top rod, 8, base, 9, longitudinal rail, 10, display, 11, sliding chassis, 12, turntable, 13, axle bed.
Embodiment
The present invention will be further described by 1-4 below in conjunction with the accompanying drawings:
A kind of five-coordinate measuring machine, the both ends of crossbeam 3 slidably connect cunning by the connect base 8 of column 6 on the base 8
Dynamic chassis 11, the sliding chassis 11 are provided with turntable 12, and the turntable 12 is provided with measuring table 4, on measuring table 4
Grating circular dividing table 5 is rotatably connected to, be slidably connected apparatus mounting plate on crossbeam 3, and measuring instrument 1 is pacified by lifting top rod 7 and equipment
Loading board is slidably connected, and the grating circular dividing table 5 and measuring instrument 1 connect display 10.
The crossbeam 3 is provided with cross slide way 2, and apparatus mounting plate is slidably connected crossbeam 3 by cross slide way 2.
The base 8 is provided with longitudinal rail 9, and sliding chassis 11 are slidably connected by longitudinal rail 9 and base 8.
The measurement head of the bottom of measuring instrument 1 is located above the mobile route of grating circular dividing table 5.
The connection rotating shaft of grating circular dividing table 5, rotating shaft both ends connection shaft seat 13, it is flat that the axle bed 13 is fixed on measurement
On platform 4.
The display is located on turntable 12.
Grating circular dividing table 5 y, z-axis rectilinear movement, can form five-coordinate measuring machine around x, y-axis rotation, measurement head along x,
It is characterized in that arbitrary surface can be measured in normal direction.Measured workpiece is placed on grating circular dividing table 5 during measurement, measured workpiece
Solid figure input measurement machine, measurement head determines the specified point, line, areal coordinate system of measured workpiece with 6 mensurations;Measurement
Same with three coordinate measuring machine during general shape, when measuring arbitrary surface, measuring machine can calculate the normal side of measured point automatically
To, and in this normal measure, by center, a bit on ball, contact are tested curved surface to guarantee measurement head perpendicular to the ground, this
Point is constant in entirely measurement curved surface process, ensure that the accurate and precision of measurement of curved surface.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of five-coordinate measuring machine, it is characterised in that crossbeam (3) both ends pass through column (6) connect base (8), the base
(8) sliding chassis (11) are slidably connected on, the sliding chassis (11) are provided with turntable (12), on the turntable (12)
Provided with measuring table (4), grating circular dividing table (5), the equipment that is slidably connected on crossbeam (3) peace are rotatably connected on measuring table (4)
Loading board, measuring instrument (1) are slidably connected by lifting top rod (7) with apparatus mounting plate, the grating circular dividing table (5) and measuring instrument
(1) display (10) is connected.
2. five-coordinate measuring machine according to claim 1, it is characterised in that the crossbeam (3) is provided with cross slide way
(2), apparatus mounting plate is slidably connected crossbeam (3) by cross slide way (2).
3. five-coordinate measuring machine according to claim 1, it is characterised in that the base (8) is provided with longitudinal rail
(9), sliding chassis (11) are slidably connected by longitudinal rail (9) and base (8).
4. five-coordinate measuring machine according to claim 1, it is characterised in that the measurement head position of measuring instrument (1) bottom
Above the mobile route of grating circular dividing table (5).
5. five-coordinate measuring machine according to claim 1, it is characterised in that grating circular dividing table (5) connection rotating shaft, institute
Rotating shaft both ends connection shaft seat (13) is stated, the axle bed (13) is fixed on measuring table (4).
6. five-coordinate measuring machine according to claim 1, it is characterised in that the display is located on turntable (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711042277.0A CN107816945A (en) | 2017-10-30 | 2017-10-30 | Five-coordinate measuring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711042277.0A CN107816945A (en) | 2017-10-30 | 2017-10-30 | Five-coordinate measuring machine |
Publications (1)
Publication Number | Publication Date |
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CN107816945A true CN107816945A (en) | 2018-03-20 |
Family
ID=61603426
Family Applications (1)
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CN201711042277.0A Pending CN107816945A (en) | 2017-10-30 | 2017-10-30 | Five-coordinate measuring machine |
Country Status (1)
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CN (1) | CN107816945A (en) |
Citations (11)
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CN85107031A (en) * | 1985-09-20 | 1987-04-01 | 株式会社三丰制作所 | coordinate measuring apparatus |
CN101221425A (en) * | 2006-11-10 | 2008-07-16 | 东芝机械株式会社 | Position ensuring system for oblique machining in five-axis machine tool |
DE102009044640A1 (en) * | 2008-12-04 | 2010-07-01 | Hexagon Metrology Gmbh | Portal-type coordinate measuring device, has table movable in linear movement axis of device and comprising transducer for detecting position of table in movement axis, where transducer arranged in rotational axis of turntable |
CN101782379A (en) * | 2009-12-29 | 2010-07-21 | 重庆大学 | Three-dimensional combined measurement method |
CN101992407A (en) * | 2009-08-11 | 2011-03-30 | 大隈株式会社 | Error identifying method and error identifying program of machine |
CN202869440U (en) * | 2012-11-02 | 2013-04-10 | 天津大学 | Five-shaft system solid of revolution measuring instrument |
CN103128628A (en) * | 2013-03-18 | 2013-06-05 | 厦门大学 | Optical element processing and detecting platform based on multi-degree-of-freedom motor |
CN103591913A (en) * | 2013-11-18 | 2014-02-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for calibrating comprehensive errors of five-coordinate measuring machine |
CN203672347U (en) * | 2014-01-02 | 2014-06-25 | 宁波市镇海压铸厂 | Three-coordinate measuring instrument |
CN104972361A (en) * | 2014-04-10 | 2015-10-14 | 大隈株式会社 | Measurement system |
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2017
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Patent Citations (11)
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US4483079A (en) * | 1981-12-16 | 1984-11-20 | Mauser-Werke Oberndorf Gmbh | Coordinate measuring apparatus |
CN85107031A (en) * | 1985-09-20 | 1987-04-01 | 株式会社三丰制作所 | coordinate measuring apparatus |
CN101221425A (en) * | 2006-11-10 | 2008-07-16 | 东芝机械株式会社 | Position ensuring system for oblique machining in five-axis machine tool |
DE102009044640A1 (en) * | 2008-12-04 | 2010-07-01 | Hexagon Metrology Gmbh | Portal-type coordinate measuring device, has table movable in linear movement axis of device and comprising transducer for detecting position of table in movement axis, where transducer arranged in rotational axis of turntable |
CN101992407A (en) * | 2009-08-11 | 2011-03-30 | 大隈株式会社 | Error identifying method and error identifying program of machine |
CN101782379A (en) * | 2009-12-29 | 2010-07-21 | 重庆大学 | Three-dimensional combined measurement method |
CN202869440U (en) * | 2012-11-02 | 2013-04-10 | 天津大学 | Five-shaft system solid of revolution measuring instrument |
CN103128628A (en) * | 2013-03-18 | 2013-06-05 | 厦门大学 | Optical element processing and detecting platform based on multi-degree-of-freedom motor |
CN103591913A (en) * | 2013-11-18 | 2014-02-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for calibrating comprehensive errors of five-coordinate measuring machine |
CN203672347U (en) * | 2014-01-02 | 2014-06-25 | 宁波市镇海压铸厂 | Three-coordinate measuring instrument |
CN104972361A (en) * | 2014-04-10 | 2015-10-14 | 大隈株式会社 | Measurement system |
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Application publication date: 20180320 |