CN116494023A - Device and method for measuring and correcting geometrical parameters of machining electrode of electro-hydraulic beam machine tool - Google Patents
Device and method for measuring and correcting geometrical parameters of machining electrode of electro-hydraulic beam machine tool Download PDFInfo
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- CN116494023A CN116494023A CN202310379650.0A CN202310379650A CN116494023A CN 116494023 A CN116494023 A CN 116494023A CN 202310379650 A CN202310379650 A CN 202310379650A CN 116494023 A CN116494023 A CN 116494023A
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- mounting hole
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- 238000003754 machining Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 230000001678 irradiating effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000012937 correction Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
Abstract
The invention relates to the technical field of electric machining, in particular to a device and a method for measuring and correcting geometric parameters of an electrode machined by an electro-hydraulic beam machine tool. Comprising the following steps: the lamp comprises a base, a lamp holder and electrodes, wherein the base is provided with a mounting hole; the lamp socket is mounted with a first light source part irradiating the center of the mounting hole from a first angle and a second light source part irradiating the center of the mounting hole from a second angle; the electrode is arranged in the mounting hole and the position of the electrode on the mounting hole is adjustable. The problems of electrode length and center offset angle after the electrohydraulic beam electrode is installed are solved by an optical measurement mode, the method can obtain the relevant parameters of the electrode size and the offset angle, and then the deviation of the installation angle is corrected by real-time adjustment. Meanwhile, after the electrode length is obtained, the electrode length is recorded into a control system, the control system can substitute the data to carry out subsequent control, the machine tool machining-like effect is obtained, and the machining efficiency is greatly improved.
Description
Technical Field
The application relates to the technical field of electric machining, in particular to a device and a method for measuring and correcting geometrical parameters of an electrode machined by an electro-hydraulic beam machine tool.
Background
The electrohydraulic beam machining is a high-precision and high-efficiency machining mode, and forms a small hole with a certain aperture and depth by radiating charged electrolyte with a certain pressure to the surface of a workpiece to be machined, so that the electrohydraulic beam machining has the advantages of high precision, high efficiency and the like, and is widely applied to the fields of aerospace, automobiles, electronics, medical treatment and the like. The electro-hydraulic beam machining electrode is used as one of key machining tools, the machining quality of the electro-hydraulic beam machining electrode directly influences the machining efficiency and the product quality, and the electro-hydraulic beam machining electrode consists of a mounting seat, an electrode, an electrolyte pipeline and the like.
However, in practical applications, the installation of electrohydraulic beam machining electrodes has the following drawbacks: firstly, the consistency of electrode processing length is poor, and the consistency of the electrode length of each batch cannot be ensured; secondly, due to manual installation, there may be an angular deviation from the horizontal after installation of the electrodes due to uncertainty of manual operation.
These defects cause difficulty in determining the machining starting point of the electrode, need to acquire the machining starting point through other indirect measurement modes, and if the electrode is broken, the machining starting point needs to be acquired through repeated detection and measurement after reinstallation, so that time and labor are wasted, and the machining efficiency and the product quality are affected.
Therefore, how to solve the problems existing in the installation of the electro-hydraulic beam machining electrode and improve the machining precision and efficiency of the electro-hydraulic beam machining electrode is a current problem to be solved urgently.
Disclosure of Invention
First, the technical problem to be solved
The invention mainly aims at the problems and provides a device and a method for measuring and correcting geometric parameters of a machining electrode of an electro-hydraulic beam machine tool, and the device and the method aim at solving the problems of electrode length and center offset angle after the electro-hydraulic beam electrode is installed.
(II) technical scheme
In order to achieve the above object, the present invention provides a device for measuring and correcting geometrical parameters of an electrode for machining an electro-hydraulic beam machine tool, the device comprising:
a base having a mounting hole;
a lamp socket mounted with a first light source part irradiating the center of the mounting hole from a first angle and a second light source part irradiating the center of the mounting hole from a second angle; and
the electrode is arranged in the mounting hole, and the position of the electrode on the mounting hole is adjustable.
Further, the first angle is perpendicular to the center of the mounting hole, and the second angle is along 45 degrees.
Further, the base is circular, a plurality of groups of adjusting holes communicated with the mounting holes are formed along the circular outer wall, a spanner is mounted in each adjusting hole, and the spanner can be connected with a set screw on the electrode.
Further, the number of the adjusting holes is 4 groups, and the adjusting holes are uniformly distributed along the circular outer wall.
Further, the mounting hole is a square hole.
Further, the mounting hole is located at the center of the base.
Further, the first light source component and the second light source component are both LED lamps with adjustable brightness.
Further, the laser distance measuring device is used for acquiring the shadow length information of the electrode.
In order to achieve the above purpose, the invention provides a method for measuring and correcting geometric parameters of an electrode for machining of an electro-hydraulic beam machine tool, which comprises the following steps:
mounting the electrode to the mounting hole of the base;
turning on the light source of the first light source part irradiated in the vertical direction, and turning off the light source of the second light source part irradiated at an angle of 45 degrees;
measuring and recording the shadow length of the electrode on the XY plane;
according to the measurement result, fine tuning the electrode to enable the shadow length of the electrode on the XY plane to be 0;
turning on the light source of the second light source part irradiated at an angle of 45 degrees, and turning off the light source of the first light source part irradiated in the vertical direction;
by measuring the shadow length, the electrode length is obtained.
The length data is written to the control system.
(III) beneficial effects
Compared with the prior art, the device and the method for measuring and correcting the geometric parameters of the machining electrode of the electro-hydraulic beam machine tool provided by the invention aim to indirectly obtain the size data through calculation of the length of the shadow in an optical measurement mode, so that the problem that accurate measurement cannot be realized is solved; the method can obtain the relevant parameters of the size and the deflection angle of the electrode, and correct the deviation of the installation angle through real-time adjustment. Meanwhile, after the electrode length is obtained, the electrode length is recorded into a control system, the control system can substitute the data to carry out subsequent control, the machine tool machining-like effect is obtained, and the machining efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of an apparatus for measuring and correcting geometrical parameters of an electrode for electro-hydraulic beam machine tool disclosed in the present application.
Fig. 2 is a schematic view of a projection of a first light source unit under vertical illumination.
FIG. 3 is a schematic view of a second light source unit of the present disclosure projected under 45℃illumination
Reference numerals shown in the drawings: 1. a base; 2. a lamp holder; 3. an electrode; 20. a first light source part; 21. a second light source part; 101. and adjusting the hole.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail with reference to fig. 1 to 2 in conjunction with examples.
An apparatus for measuring and correcting geometrical parameters of an electrode for machining an electro-hydraulic beam machine tool according to a first aspect of the present invention, as shown in fig. 1, includes: a base 1, a lamp holder 2 and an electrode 3; wherein the base 1 has a mounting hole on which the first light source part 20 and the second light source part 21 are mounted, respectively, capable of irradiating the center of the mounting hole from different angles.
When measuring and correcting, the electrode 3 is installed in the installation hole, the position of the electrode 3 on the installation hole is adjustable, and in the use process, the first light source component 20 is started first, and the second light source component 21 is closed. The first light source component 20 irradiates the center of the mounting hole from a first angle, obtains a shadow of the electrode on an XY plane (the XY plane is the upper surface of the base 1) according to the light projection phenomenon, calculates the deviation angle of the electrode 3 at the center of the mounting hole according to the first angle, projection information and trigonometric function relation, and further performs deviation correction operation by adjusting the position of the electrode 3 on the mounting hole.
Next, the first light source unit 20 is turned off, the second light source unit 21 is turned on, the center of the mounting hole is irradiated from the second angle, the length of the electrode irradiated by the second light source unit 21 is measured, and the length information of the electrode 3 is obtained based on the second angle, the length of the electrode irradiated by the second light source unit 21, and the calculation of the trigonometric function relation.
Therefore, the embodiment solves the problems of poor electrode length consistency and center offset angle after the electro-hydraulic beam electrode is installed in an optical measurement mode. The device can acquire the relevant parameters of the size and the deflection angle of the electrode, and correct the deviation of the installation angle through real-time adjustment so as to ensure that the geometric parameters of the electrode meet the requirements.
Specifically, the shadow length is generated by the proportion of the incident angle of the light to the height of the object, when the incident angle becomes smaller, the shadow length becomes smaller, when the light vertically irradiates the object, the incident angle is 0 degrees, the shadow length is 0, according to the principle, when the first angle irradiates the center of the mounting hole in a vertical irradiation manner, if the shadow appears on the XY plane, the machining electrode vertical to the mounting plane can be obtained by adjusting the electrode 3 until the shadow length is 0.
When the second angle irradiates the center of the mounting hole along the angle of 45 degrees, the two right-angle sides of the isosceles right triangle are equal, so that the length of the light shadow obtained through 45-degree irradiation is equal to the length of the object, and the length of the electrode 3 can be obtained through measuring the length of the shadow.
It should be noted that, although the first light source component 20 irradiates from the vertical direction and the second light source component 21 irradiates from the 45 ° angle in the present embodiment as the optimal irradiation angles, the protection scope of the present invention is not limited to the two irradiation angles, and other suitable angles may be selected to irradiate according to the actual requirement, so as to achieve better measurement and deviation correction effects.
In addition, the light source component in this embodiment may adopt a plurality of different types of light sources, such as laser, LEDs with adjustable brightness, etc., and may also use a plurality of groups of light source components as required, so as to achieve more accurate measurement and correction.
In this embodiment, as shown in fig. 1, the base 1 is circular, the number of the adjusting holes 101 is 4, the adjusting holes 101 are uniformly distributed along the circular outer wall, a wrench is installed in each adjusting hole 101 and can be connected with the fastening screw on the electrode 3, and the four fastening screws are loosened and screwed by the wrench in each adjusting hole 101, so that the offset adjustment of the electrode 3 is realized. Meanwhile, the mounting hole in this embodiment is a square hole, and the mounting hole is located at the center of the base 1.
Referring to fig. 1-3, a second aspect of the embodiment of the invention provides a method for measuring and correcting geometric parameters of an electrode for machining an electro-hydraulic beam machine tool, which comprises the following steps:
step one: mounting the electrode 3 to the mounting hole of the base 1;
step two: turning on the light source of the first light source part 20 irradiated in the vertical direction, and turning off the light source of the second light source part 21 irradiated at an angle of 45 °;
step three: measuring and recording the shadow length of the electrode 3 in the XY plane;
step four: according to the measurement result, fine tuning the electrode to enable the shadow length of the electrode on the XY plane to be 0;
step five: turning on the light source of the second light source part irradiated at an angle of 45 degrees, and turning off the light source of the first light source part irradiated in the vertical direction;
step six: by measuring the shadow length, the electrode length is obtained.
Step seven: the length data is written to the control system.
In the first to fourth steps, as shown in fig. 2, the length ON of the electrode 3 in the XY plane is obtained by the light source irradiated in the vertical direction, and if the length ON is not 0, the operations of loosening and tightening the four fastening screws are performed by adjusting the wrench in the hole 101 according to the measurement result, so that the length ON of the electrode in the XY plane is 0, and further correction is achieved.
In the fifth to seventh steps, as shown in fig. 3, the length of the electrode, that is, om=oh, can be obtained by measuring the shadow length according to the principle of straight line propagation of light and isosceles triangle. After the data of the length of the glass tube is input into the control system, the control system can substitute the data to carry out subsequent control, so that the machine tool machining-like effect is obtained, and the machining efficiency is greatly improved.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. The utility model provides a device that electro-hydraulic beam machine tool machining electrode geometric parameters measured and rectifies which characterized in that includes:
a base having a mounting hole;
a lamp socket mounted with a first light source part irradiating the center of the mounting hole from a first angle and a second light source part irradiating the center of the mounting hole from a second angle; and
the electrode is arranged in the mounting hole and the position of the electrode on the mounting hole is adjustable.
2. The device for measuring and correcting geometric parameters of a machining electrode of an electro-hydraulic beam machine tool according to claim 1, wherein the first angle is perpendicular to the center of the mounting hole, and the second angle is along 45 degrees.
3. The device for measuring and correcting geometric parameters of an electrode for machining an electro-hydraulic beam machine tool according to claim 1, wherein the base is circular, a plurality of groups of adjusting holes communicated with the mounting holes are formed along the outer wall of the circular base, a spanner is mounted in each adjusting hole, and the spanner can be connected with a set screw on the electrode.
4. A device for measuring and correcting geometrical parameters of an electrode for electro-hydraulic beam machine tool according to claim 3, wherein the number of the adjusting holes is 4 groups, and the adjusting holes are uniformly distributed along the circular outer wall.
5. An electro-hydraulic beam machine tool machining electrode geometry measuring and rectifying device according to any one of claims 1-4, wherein said mounting hole is a square hole.
6. An electro-hydraulic beam machine tool machining electrode geometry measuring and rectifying device according to any one of claims 1 to 4 wherein said mounting hole is located in the centre of said base.
7. The device for measuring and correcting geometric parameters of machining electrodes of an electro-hydraulic beam machine tool according to claim 1, wherein the first light source component and the second light source component are both brightness-adjustable LED lamps.
8. The device for measuring and correcting geometrical parameters of an electrode for an electro-hydraulic beam machine tool according to claim 1, further comprising a laser range finder for obtaining information about the length of the electrode.
9. The method for measuring and correcting the geometrical parameters of the machining electrode of the electro-hydraulic beam machine tool is characterized by comprising the following steps:
mounting the electrode to the mounting hole of the base;
turning on the light source of the first light source part irradiated in the vertical direction, and turning off the light source of the second light source part irradiated at an angle of 45 degrees;
measuring and recording the shadow length of the electrode on the XY plane;
according to the measurement result, fine tuning the electrode to enable the shadow length of the electrode on the XY plane to be 0;
turning on the light source of the second light source part irradiated at an angle of 45 degrees, and turning off the light source of the first light source part irradiated in the vertical direction;
by measuring the shadow length, the electrode length is obtained.
The length data is written to the control system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310379650.0A CN116494023B (en) | 2023-04-11 | 2023-04-11 | Device and method for measuring and correcting geometrical parameters of machining electrode of electro-hydraulic beam machine tool |
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| CN202310379650.0A CN116494023B (en) | 2023-04-11 | 2023-04-11 | Device and method for measuring and correcting geometrical parameters of machining electrode of electro-hydraulic beam machine tool |
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| CN116494023A true CN116494023A (en) | 2023-07-28 |
| CN116494023B CN116494023B (en) | 2024-03-22 |
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Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126530A (en) * | 1980-02-29 | 1981-10-03 | Mitsubishi Electric Corp | Attitude measuring method and device for wire electrode |
| WO1991005983A1 (en) * | 1989-10-18 | 1991-05-02 | Iggesund Pulp Fibre Oy Ab | A method and a device for measuring the height of material pieces |
| US5057662A (en) * | 1987-10-13 | 1991-10-15 | Ivano Beltrami | Electroerosion machine featuring photoelectric sensing means for measuring wire electrode deflection |
| US5446545A (en) * | 1993-03-25 | 1995-08-29 | Renishaw Plc | Method of and apparatus for calibrating machines including a measuring probe and a measuring apparatus |
| CN1354355A (en) * | 2001-12-10 | 2002-06-19 | 西安交通大学 | Laser linear scanning three-dimensional measurement double liquid knife virtual grid mapping calibrating method and equipment |
| CN1673669A (en) * | 2004-03-25 | 2005-09-28 | 斯考拉股份公司 | Method for measuring slender article, especiallynon-round cross section size of cable |
| EP1760457A2 (en) * | 2005-07-13 | 2007-03-07 | Carl Zeiss Industrielle Messtechnik GmbH | Method and a system for calibrating a measuring apparatus |
| US20070236692A1 (en) * | 2004-04-30 | 2007-10-11 | Wilhelm Schebesta | Spectrometric Measuring Probe and Method for Recalibrating the Same |
| TW201018871A (en) * | 2008-11-04 | 2010-05-16 | Univ Nat Formosa | Verticality detector calibration device and method thereof |
| CN103735282A (en) * | 2014-01-06 | 2014-04-23 | 北京大学 | Device and method for geometric correction of detector of cone-beam CT (computed tomography) system |
| CN104034259A (en) * | 2014-05-21 | 2014-09-10 | 同济大学 | Method for correcting image measurement instrument |
| US20170045357A1 (en) * | 2014-04-23 | 2017-02-16 | Renishaw Plc | Calibration of measurement probes |
| JP2017207346A (en) * | 2016-05-18 | 2017-11-24 | 大同特殊鋼株式会社 | Calibration method of three-dimensional shape measuring device |
| CN206847565U (en) * | 2016-11-29 | 2018-01-05 | 四川凌峰航空液压机械有限公司 | The measurement apparatus of non-cpntact measurement Fine and Deep Hole footpath size |
| CN107848052A (en) * | 2015-01-14 | 2018-03-27 | Yj株式会社 | For surpassing the electrode vertical correction method of discharging pore processor |
| CN207636038U (en) * | 2017-12-28 | 2018-07-20 | 华中科技大学 | A kind of axis geometric tolerance measuring instrument based on projection imaging |
| CN108534713A (en) * | 2017-03-02 | 2018-09-14 | 林明慧 | Exempt from the image measuring device and its measurement method to positive axle center |
| CN209461044U (en) * | 2018-10-19 | 2019-10-01 | 唐正伦 | A kind of solar elevation intelligent device for measuring |
| CN111879248A (en) * | 2020-08-14 | 2020-11-03 | 中国兵器装备集团自动化研究所 | Explosion-proof image detection equipment and method for TJJ product detection |
| JP2021063780A (en) * | 2019-10-17 | 2021-04-22 | コーデンシ株式会社 | Object detection system and program for objection detection system |
| CN112880595A (en) * | 2021-03-03 | 2021-06-01 | 华能(泰安)光电科技有限公司 | Device and method for automatically detecting concentricity of optical fiber preform core package |
| CN216593182U (en) * | 2021-10-20 | 2022-05-24 | 奕目(上海)科技有限公司 | Precision part measuring device and optical measuring device |
-
2023
- 2023-04-11 CN CN202310379650.0A patent/CN116494023B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126530A (en) * | 1980-02-29 | 1981-10-03 | Mitsubishi Electric Corp | Attitude measuring method and device for wire electrode |
| US5057662A (en) * | 1987-10-13 | 1991-10-15 | Ivano Beltrami | Electroerosion machine featuring photoelectric sensing means for measuring wire electrode deflection |
| WO1991005983A1 (en) * | 1989-10-18 | 1991-05-02 | Iggesund Pulp Fibre Oy Ab | A method and a device for measuring the height of material pieces |
| US5446545A (en) * | 1993-03-25 | 1995-08-29 | Renishaw Plc | Method of and apparatus for calibrating machines including a measuring probe and a measuring apparatus |
| CN1354355A (en) * | 2001-12-10 | 2002-06-19 | 西安交通大学 | Laser linear scanning three-dimensional measurement double liquid knife virtual grid mapping calibrating method and equipment |
| CN1673669A (en) * | 2004-03-25 | 2005-09-28 | 斯考拉股份公司 | Method for measuring slender article, especiallynon-round cross section size of cable |
| US20070236692A1 (en) * | 2004-04-30 | 2007-10-11 | Wilhelm Schebesta | Spectrometric Measuring Probe and Method for Recalibrating the Same |
| EP1760457A2 (en) * | 2005-07-13 | 2007-03-07 | Carl Zeiss Industrielle Messtechnik GmbH | Method and a system for calibrating a measuring apparatus |
| TW201018871A (en) * | 2008-11-04 | 2010-05-16 | Univ Nat Formosa | Verticality detector calibration device and method thereof |
| CN103735282A (en) * | 2014-01-06 | 2014-04-23 | 北京大学 | Device and method for geometric correction of detector of cone-beam CT (computed tomography) system |
| US20170045357A1 (en) * | 2014-04-23 | 2017-02-16 | Renishaw Plc | Calibration of measurement probes |
| CN104034259A (en) * | 2014-05-21 | 2014-09-10 | 同济大学 | Method for correcting image measurement instrument |
| CN107848052A (en) * | 2015-01-14 | 2018-03-27 | Yj株式会社 | For surpassing the electrode vertical correction method of discharging pore processor |
| JP2017207346A (en) * | 2016-05-18 | 2017-11-24 | 大同特殊鋼株式会社 | Calibration method of three-dimensional shape measuring device |
| CN206847565U (en) * | 2016-11-29 | 2018-01-05 | 四川凌峰航空液压机械有限公司 | The measurement apparatus of non-cpntact measurement Fine and Deep Hole footpath size |
| CN108534713A (en) * | 2017-03-02 | 2018-09-14 | 林明慧 | Exempt from the image measuring device and its measurement method to positive axle center |
| CN207636038U (en) * | 2017-12-28 | 2018-07-20 | 华中科技大学 | A kind of axis geometric tolerance measuring instrument based on projection imaging |
| CN209461044U (en) * | 2018-10-19 | 2019-10-01 | 唐正伦 | A kind of solar elevation intelligent device for measuring |
| JP2021063780A (en) * | 2019-10-17 | 2021-04-22 | コーデンシ株式会社 | Object detection system and program for objection detection system |
| CN111879248A (en) * | 2020-08-14 | 2020-11-03 | 中国兵器装备集团自动化研究所 | Explosion-proof image detection equipment and method for TJJ product detection |
| CN112880595A (en) * | 2021-03-03 | 2021-06-01 | 华能(泰安)光电科技有限公司 | Device and method for automatically detecting concentricity of optical fiber preform core package |
| CN216593182U (en) * | 2021-10-20 | 2022-05-24 | 奕目(上海)科技有限公司 | Precision part measuring device and optical measuring device |
Non-Patent Citations (5)
| Title |
|---|
| 方佳;孙葆根;杨永良;邹俊颖;周泽然;罗箐;卢平;王晓辉;: "八电极束流能散检测器的计算与标定", 强激光与粒子束, no. 12, 15 December 2011 (2011-12-15), pages 40 - 43 * |
| 朱其幸: "双光纤点衍射干涉投影系统误差校正及优化", 红外与激光工程, vol. 51, no. 3, 10 August 2021 (2021-08-10), pages 1 - 8 * |
| 杨锡禄等: "中国煤炭工业百科全书 地质·测量卷", vol. 1, 30 June 1996, 煤炭工业出版社, pages: 516 - 517 * |
| 葛小青;杨森;李山山;陈勃;张省;刘雪莹;: "Landsat-8长条带影像正射校正", 中国图象图形学报, no. 09, pages 109 - 118 * |
| 黄梦涛;郭迎福;蒋庄德;田爱玲;李兵;: "光栅投影轮廓测量系统的标定方法", 湖南科技大学学报(自然科学版), no. 02, 30 June 2006 (2006-06-30), pages 3372 - 3376 * |
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