CN109520407A - A kind of swipe gap measuring device - Google Patents
A kind of swipe gap measuring device Download PDFInfo
- Publication number
- CN109520407A CN109520407A CN201811413113.9A CN201811413113A CN109520407A CN 109520407 A CN109520407 A CN 109520407A CN 201811413113 A CN201811413113 A CN 201811413113A CN 109520407 A CN109520407 A CN 109520407A
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- Prior art keywords
- component
- linear motor
- scanned
- swipe
- measurement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention discloses a kind of swipe gap measuring device, the device include measurement component, X to scan component, Y-direction scans component and fixation member；X is fixedly connected to scanning component with equipment under-chassis by fixation member, X is to scanning component in the space between equipment under-chassis and face plate of foundation, X to the motion parts scanned in component can X along the horizontal plane to movement, Y-direction is scanned component and is fixedly connected with X to the motion parts scanned in component, Y-direction scan the motion parts in component drive measurement component along the horizontal plane in perpendicular to X to Y-direction it is mobile, measurement component measures the coordinate position of each measurement point by eddy current displacement sensor, accurate installation gasket threedimensional model is generated by three-dimensional software, the present invention can increase substantially the mapping efficiency and precision of installation gasket.
Description
Technical field
The invention belongs to shipbuilding technical field, in particular to a kind of swipe gap measuring device.
Background technique
In ship large scale equipment precision installation process, in order to guarantee the final Installation posture of large scale equipment and meet to external
Mouthful require, large scale equipment in advance according to pose adjustment after, need to survey the spacing between equipment under-chassis and installation pedestal
Amount, to make suitable installation gasket.Domestic at present generally to be measured using artificial mandril or probe, measurement efficiency is low, measurement point
Number is limited, and measurement accuracy lowly causes gasket production precision to be difficult to meet requirement, the final installation for influencing large scale equipment
Precision.Therefore, there is an urgent need to research and develop a kind of gap measuring device, to solve the problems, such as this.
Summary of the invention
In view of this, being realized the present invention provides a kind of swipe gap measuring device by eddy current displacement sensor
Swipe measurement between equipment under-chassis and face plate of foundation, can increase substantially the mapping efficiency and precision of installation gasket.
A kind of swipe gap measuring device, the device include measurement component, X to scan component, Y-direction scans component and solid
Determine component；
The X is fixedly connected to scanning component with equipment under-chassis by fixation member, and X is located at equipment under-chassis to component is scanned
In space between face plate of foundation, X to the motion parts scanned in component can X along the horizontal plane to movement, the Y-direction is swept
It plunders component and is fixedly connected with X to the motion parts scanned in component, Y-direction scans the motion parts in component and drives measurement component edge
In horizontal plane perpendicular to X to Y-direction it is mobile, the measurement component measures the seat of each measurement point by eddy current displacement sensor
Cursor position generates the threedimensional model of installation gasket by three-dimensional software.
Further, the measurement component includes eddy current displacement sensor and sensor base, current vortex displacement sensing
Device two are mounted in sensor base for one group, and every group of sensor is in distribution up and down.
Further, the X includes X to linear motor rotor, X to linear motor stator electric, sliding block and leads to scanning component
Rail；The guide rail and X pass through fixation member to linear motor stator electric and are fixed on the sky between equipment under-chassis and face plate of foundation in parallel
In, sliding block and guide rail is are slidably matched, and X is to linear motor rotor in X to moving reciprocatingly above linear motor stator electric.
Further, it includes Y-direction linear motor rotor, Y-direction linear motor stator electric and Y-direction carrier that Y-direction, which scans component, described
The both ends of Y-direction carrier are connect to the sliding block and X scanned in component to linear motor rotor with X respectively, and Y-direction linear motor stator electric is solid
Surely it is connected to above Y-direction carrier, Y-direction linear motor rotor is matched with Y-direction linear motor stator electric, the sensing of the measurement component
Device pedestal is fixedly connected with Y-direction linear motor rotor.
The utility model has the advantages that
1, the present invention realizes equipment under-chassis by symmetrical above and below arrangement of the eddy current displacement sensor in sensor base
Synchro measure while mounting surface and face plate of foundation.
2, the present invention is moved by Y-direction linear motor realizes that Y-direction is scanned, by the way that Y-direction linear motor is fixed on X to straight line
On electric mover and sliding block, is moved from X to linear motor and realize that X to scanning, is met between equipment under-chassis and face plate of foundation
Each measurement point measurement of coordinates.
3, swipe gap measuring device of the invention is directly installed on equipment under-chassis mounting hole by fixation member, is torn open
Dress is convenient, simple and reliable, and the present invention is applied to the accurate mapping of shipborne equipment installation gasket, increases substantially mapping efficiency and essence
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of swipe gap measuring device of the present invention；
Fig. 2 is the X direction view of Fig. 1；
Fig. 3 is the structural schematic diagram for measuring component；
Fig. 4 is the structural schematic diagram that Y-direction scans component；
Fig. 5,6 are X to the structural schematic diagram for scanning component.
Wherein, 1- eddy current displacement sensor, 2- sensor base, 3-Y are to linear motor rotor, 4-Y to linear motor
Stator, 5-Y are to carrier, 6-X to linear motor rotor, 7-X to linear motor stator electric, 8- sliding block, 9- guide rail, 10- fixation member.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
As shown in figure 1 and 2, the present invention provides a kind of swipe gap measuring device, the device include measurement component,
X to scan component, Y-direction scans component and fixation member 10；
As shown in Fig. 3, measurement component is made of current vortex sensor 1 and sensor base 2；Eddy current displacement sensor
1 altogether there are four, two are mounted in sensor base 2 for one group, and every group of sensor is in distribution up and down.
As depicted in figures 5 and 6, X is to scanning component from X to linear motor rotor 6, X to linear motor stator electric 7,8 and of sliding block
Guide rail 9 forms, guide rail 9 and X to linear motor stator electric 7 by fixation member 10 it is parallel be fixed on equipment under-chassis and face plate of foundation it
Between space in, sliding block 8 and guide rail 9 are to be slidably matched, and X is past to doing above linear motor stator electric 7 in X to linear motor rotor 6
Multiple movement.
As shown in Fig. 4, Y-direction scans component by Y-direction linear motor rotor 3, Y-direction linear motor stator electric 4,5 groups of Y-direction carrier
At；The both ends of Y-direction carrier 5 are connect to the sliding block 8 and X scanned in component to linear motor rotor 6 with X respectively, Y-direction linear motor
Stator 4 is fixedly connected on above Y-direction carrier, and Y-direction linear motor rotor 3 is matched with Y-direction linear motor stator electric 4, measures component
Sensor base 2 be fixedly connected with Y-direction linear motor rotor 3.
Specific installation steps are as follows:
A) current vortex sensor 1 is fixedly mounted in sensor base 2 by nut, forms measurement component；
B) Y-direction linear motor stator electric 4 is mounted on Y-direction carrier 5 by screw, Y-direction linear motor rotor 3 is coupled
On Y-direction linear motor stator electric 4, forms Y-direction and scan component；
C) X is mounted in fixation member 10 to linear motor stator electric 7, guide rail 9 by screw, X is to linear motor rotor 6
It is respectively cooperating with to be mounted on sliding block 8 and is fitted to X on linear motor stator electric 7 and guide rail；X is formed to scanning component；
D) sensor base 2 for measuring component is mounted on the Y-direction linear motor rotor 3 that Y-direction scans component by screw
On, Y-direction scans the Y-direction carrier 5 of component and is mounted on X to scanning the X of component to linear motor rotor 6 and sliding block by screw bridging
On 8, swipe gap measuring device is formed；
E) swipe gap measuring device is finally mounted on the installation of equipment under-chassis bolt by fixation member 10 and nut
Kong Shang.
After the installation is completed, under control system driving, automatic Y-direction and the X of carrying out is to scanning work for swipe gap measuring device
Make, and measure the distance of record to under-chassis mounting surface and face plate of foundation, completes that gasket is installed between equipment under-chassis and face plate of foundation
Scan measurement work.
Current vortex sensor is popped one's head in upwards and the vertical range between probe is h downwards, and sensor base is fixed on Y-direction straight line
On electric mover, Y-direction linear motor rotor moves on Y-direction linear motor stator electric, and sensor base, current vortex displacement is driven to pass
The movement of sensor Y-direction realizes that Y-direction is scanned；Y-direction linear motor be scheduled on by the bridging of Y-direction carrier be mounted on X to linear motor rotor and
On sliding block, X is moved in X to linear motor stator electric to linear motor rotor, while with movable slider, Y-direction carrier, Y-direction linear motor
Stator, Y-direction linear motor rotor, sensor base, eddy current displacement sensor X realize X to scanning to movement.Swept
Cheng Zhong, the upward probe measurement of eddy current displacement sensor and recording distance top equipment fitting machine pin pitch are from h1, current vortex displacement
The downward probe measurement of sensor and recording distance lower base panel distance h2, while when keeping records of the measurement of each measurement point
Between point.According to time point and X to and Y-direction sweep speed, calculate the coordinate position of each measurement point, finally by coordinate and
H1, h, h2 import three-dimensional software, generate accurate installation gasket threedimensional model.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of swipe gap measuring device, which is characterized in that the device include measurement component, X to scan component, Y-direction is swept
Plunder component and fixation member；
The X is fixedly connected to scanning component with equipment under-chassis by fixation member, and X is located at equipment under-chassis and base to component is scanned
In space between seat surface plate, X to the motion parts scanned in component can X along the horizontal plane to movement, the Y-direction scans group
Part is fixedly connected with X to the motion parts scanned in component, and Y-direction scans the motion parts in component and drives measurement component along horizontal
In face perpendicular to X to Y-direction it is mobile, the measurement component measures the coordinate bit of each measurement point by eddy current displacement sensor
It sets, the threedimensional model of installation gasket is generated by three-dimensional software.
2. swipe gap measuring device as described in claim 1, which is characterized in that the measurement component includes current vortex position
Displacement sensor and sensor base, eddy current displacement sensor two are mounted in sensor base for one group, every group of sensor
In distribution up and down.
3. swipe gap measuring device as claimed in claim 1 or 2, which is characterized in that the X includes X to component is scanned
To linear motor rotor, X to linear motor stator electric, sliding block and guide rail；The guide rail and X pass through fixed part to linear motor stator electric
Part is fixed in parallel in the space between equipment under-chassis and face plate of foundation, and sliding block is to be slidably matched with guide rail, and X is motor-driven to straight-line electric
Son is in X to moving reciprocatingly above linear motor stator electric.
4. swipe gap measuring device as claimed in claim 3, which is characterized in that it includes Y-direction straight-line electric that Y-direction, which scans component,
Motor-driven son, Y-direction linear motor stator electric and Y-direction carrier, the both ends of the Y-direction carrier are respectively with X to the sliding block and X scanned in component
It is connected to linear motor rotor, Y-direction linear motor stator electric is fixedly connected on above Y-direction carrier, Y-direction linear motor rotor and Y-direction
Linear motor stator electric matches, and the sensor base of the measurement component is fixedly connected with Y-direction linear motor rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413113.9A CN109520407A (en) | 2018-11-23 | 2018-11-23 | A kind of swipe gap measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413113.9A CN109520407A (en) | 2018-11-23 | 2018-11-23 | A kind of swipe gap measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109520407A true CN109520407A (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811413113.9A Pending CN109520407A (en) | 2018-11-23 | 2018-11-23 | A kind of swipe gap measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113065194A (en) * | 2021-03-26 | 2021-07-02 | 江南造船(集团)有限责任公司 | Method, system and device for calculating ship piping fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387969A (en) * | 1993-06-22 | 1995-02-07 | Optima Industries, Inc. | Machine tool position measurement employing multiple laser distance measurements |
| US20050111708A1 (en) * | 2003-11-20 | 2005-05-26 | Chou Bruce C.S. | Sweep-type fingerprint sensor device capable of guiding a finger in a fixed sweeping direction |
| CN103292706A (en) * | 2013-04-27 | 2013-09-11 | 清华大学 | Method for measuring three-freedom-degree displacement of movable coil type plane motor active cell |
| CN106323202A (en) * | 2016-09-28 | 2017-01-11 | 西安交通大学 | Linear feed system's guide rail linearity measuring apparatus and method |
| CN209764006U (en) * | 2018-11-23 | 2019-12-10 | 中国船舶重工集团公司第七一九研究所 | Sweeping type interval measuring device |
-
2018
- 2018-11-23 CN CN201811413113.9A patent/CN109520407A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387969A (en) * | 1993-06-22 | 1995-02-07 | Optima Industries, Inc. | Machine tool position measurement employing multiple laser distance measurements |
| US20050111708A1 (en) * | 2003-11-20 | 2005-05-26 | Chou Bruce C.S. | Sweep-type fingerprint sensor device capable of guiding a finger in a fixed sweeping direction |
| CN103292706A (en) * | 2013-04-27 | 2013-09-11 | 清华大学 | Method for measuring three-freedom-degree displacement of movable coil type plane motor active cell |
| CN106323202A (en) * | 2016-09-28 | 2017-01-11 | 西安交通大学 | Linear feed system's guide rail linearity measuring apparatus and method |
| CN209764006U (en) * | 2018-11-23 | 2019-12-10 | 中国船舶重工集团公司第七一九研究所 | Sweeping type interval measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113065194A (en) * | 2021-03-26 | 2021-07-02 | 江南造船(集团)有限责任公司 | Method, system and device for calculating ship piping fastener |
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