Device capable of observing actual effect patterns of heart and arrow effects of diamonds with different cutting proportions
阅读说明：本技术 能观察不同切工比例钻石心箭效应实际效果样式的装置 (Device capable of observing actual effect patterns of heart and arrow effects of diamonds with different cutting proportions ) 是由 丁汀 兰延 李火根 张振宇 张小虎 聂志刚 李瑾珺 梁振杰 于 2019-10-15 设计创作，主要内容包括：本发明公开了一种能观察不同切工比例钻石心箭效应实际效果样式的装置,包括一外保护罩、触摸显示屏以及电源开关,所述触摸显示屏安装于外保护罩的前端面,电源开关安装于外保护罩的一侧,所述外保护罩内部设置有一个主体支架,主体支架上安装有载物台以及一个设置于载物台一侧并能够更换的样品测试夹具；本发明适用于钻石的裸石及镶嵌成品的观察测试,通过设备自带的显示屏,可以清楚方便的观察到钻石裸石及镶嵌成品心箭效应的实测效果。(The invention discloses a device capable of observing actual effect patterns of diamond heart-arrow effects in different cutting proportions, which comprises an outer protective cover, a touch display screen and a power switch, wherein the touch display screen is arranged on the front end surface of the outer protective cover; the invention is suitable for the observation and test of the bare diamond and the inlaid finished product, and the actual measurement effect of the heart-arrow effect of the bare diamond and the inlaid finished product can be clearly and conveniently observed through the display screen of the equipment.)
1. The utility model provides a can observe device of different cutting proportion diamond heart and arrow effect actual effect styles which characterized in that: the device comprises an outer protection cover, a touch display screen and a power switch, wherein the touch display screen is arranged on the front end face of the outer protection cover, the power switch is arranged on one side of the outer protection cover, a main body support is arranged in the outer protection cover, and an object stage and a replaceable sample test clamp are arranged on one side of the object stage;
the device comprises a main body support, a vacuum pump and an automatic object stage sample conveying system, wherein the vacuum pump is used for absorbing diamond bare stones to provide power, the automatic object stage sample conveying system is used for conveying a sample to be tested to a testing area, and an equipment system control panel, a camera, a lens fine adjustment system, an annular light source, a light source movement control system and a light source light ray diffuse transmission device are arranged on the main body support;
the equipment system control board is arranged at the back of the main body support, the camera is arranged at the upper end of the lens, the lens fine adjustment system is arranged at the bottom of the lens, the annular light source is arranged on the lower end face of the lens fine adjustment system, an annular through hole is formed in the middle of the annular light source, and the annular light source is arranged on one side of the light source movement control system and used for controlling the position of the annular light source.
2. The apparatus for observing the actual impression of the heart-arrow effect of diamonds with different cutting ratios as set forth in claim 1, wherein: the lens transverse movement control system controls the lens transverse movement control system to control the camera to move left and right, and the lens longitudinal movement control system controls the camera and the lens to move up and down.
3. The apparatus for observing the actual impression of the heart-arrow effect of diamonds with different cutting ratios as set forth in claim 1, wherein: the device also comprises three groups of sensing cameras, a lens moving height and a position, and a sensor which is convenient for adjusting the cameras and the lens to reach the geometric optics positioning position most suitable for observation is arranged on one side of the lens and the light source.
4. The apparatus for observing the actual impression of the heart-arrow effect of diamonds with different cutting ratios as set forth in claim 1, wherein: the lens is a large-depth-of-field telecentric lens, and the annular light source adopts a white light source to enter the light source light ray diffuse transmission device to form diffuse transmission light rays for illuminating the diamond to generate a heart-arrow effect.
5. The apparatus for observing the actual impression of the heart-arrow effect of diamonds with different cutting ratios as set forth in claim 1, wherein: the automatic calibration device comprises a system automatic calibration device control part, is used for calibrating the whole observation system, ensures that the equipment lens, the light source, the sample to be tested and the objective table are positioned on a coaxial connecting line, simultaneously ensures that the objective table and the diamond sample table surface to be tested are perpendicular to the lens and the light source, greatly improves the detection precision, and accurately shows the heart and arrow effect object test condition of the test sample.
6. The apparatus for observing the actual impression of the heart-arrow effect of diamonds with different cutting ratios as set forth in claim 1, wherein: the automatic sample introduction system is used for placing the diamond sample to be detected on the object stage with the replaceable adaptive clamp by using a vacuum pump or a hand, and the automatic sample introduction system finishes the in-and-out of the diamond sample to be detected.
Technical Field
The invention relates to the field of diamond testing, in particular to a device capable of observing actual effect patterns of heart-arrow effect of diamonds with different cutting proportions.
Background
The heart and arrow effect is an optical phenomenon that the diamond meets certain requirements on the cutting angle and proportion of all facets and should be observed under the condition of specific imaging equipment. The observation direction is vertical to the table top, when the table top is upward, an arrow-shaped pattern with a radial center can be seen, namely an arrow effect; when the pavilion is up, a heart-shaped pattern (same number as the arrows) is visible, i.e., "heart effect". Both the "arrow effect" and the "heart effect" exist, i.e. the heart and arrow effect.
Due to the fact that the heart and arrow effects are various, the simple observation barrel mirrors are various in types, the product quality is uneven, colors, lens focal lengths and the like of different types have larger access, and in addition, due to the factors that observers are different in experience and observation angles, the observation phenomenon of the heart and arrow effects is larger access.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device capable of observing actual heart and arrow effect patterns of diamonds with different cutting proportions, and the device is suitable for heart and arrow effect observation and test of bare diamonds and inlaid finished products. Through the display screen of equipment from taking, can be clear convenient observe the naked stone of diamond and inlay the actual measurement effect of finished product heart arrow effect.
The invention is realized by the following technical scheme: a device capable of observing actual effect patterns of heart and arrow effects of diamonds with different cutting proportions comprises an outer protection cover, a touch display screen and a power switch, wherein the touch display screen is installed on the front end face of the outer protection cover, the power switch is installed on one side of the outer protection cover, a main body support is arranged inside the outer protection cover, and an objective table and a replaceable sample test clamp are installed on one side of the objective table;
the device comprises a main body support, a vacuum pump and an automatic object stage sample conveying system, wherein the vacuum pump is used for absorbing diamond bare stones to provide power, the automatic object stage sample conveying system is used for conveying a sample to be tested to a testing area, and an equipment system control panel, a camera, a lens fine adjustment system, an annular light source and a light source movement control system are arranged on the main body support;
the equipment system control board is arranged at the back of the main body support, the camera is arranged at the upper end of the lens, the three groups of lens fine adjustment systems are arranged near the lens, the annular light source is arranged on the lower end face of the lens fine adjustment system, an annular through hole is formed in the middle of the annular light source, and the annular light source is arranged on one side of the light source movement control system and used for controlling the position of the annular light source.
According to the preferable technical scheme, the camera is controlled to move left and right through the lens transverse movement control system on the lens transverse movement control system, and the camera and the lens are controlled to move up and down through the lens longitudinal movement control system.
The optical sensor is characterized by further comprising three groups of sensing assemblies for sensing the moving height and position of the camera and the lens, and is convenient for adjusting the camera and the lens to reach a sensor at a geometric optical positioning position which is most suitable for observation, and the sensor is mounted on one side of the lens.
According to the preferable technical scheme, the lens is a large-depth-of-field telecentric lens, and the annular light source adopts a white light source to enter the light source light ray diffuse transmission device to form diffuse transmission light rays for illuminating the diamond to generate a heart-arrow effect.
As the preferred technical scheme, the automatic calibration device comprises a system automatic calibration device control part, wherein the system automatic calibration device control part is used for calibrating the whole observation system, ensuring that the equipment lens, the light source, the sample to be tested and the objective table are positioned on a coaxial connecting line, ensuring that the objective table and the diamond sample table surface to be tested are perpendicular to the lens and the light source, greatly improving the detection precision and accurately showing the heart-arrow effect physical test condition of the test sample.
As the preferred technical scheme, the device also comprises an automatic sample introduction system, wherein a vacuum pump or a handheld diamond sample to be detected is placed on the objective table with the replaceable adaptive clamp, and the automatic sample introduction system finishes the in-and-out of the diamond sample to be detected.
The invention has the beneficial effects that: the invention is suitable for the observation and test of the bare diamond and the inlaid finished product, and the actual measurement effect of the heart-arrow effect of the bare diamond and the inlaid finished product can be clearly and conveniently observed through the display screen of the equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
reference numerals: 1. an equipment system control panel; 2. a camera, a lens movement control system; 3. a light source movement control system; 4. a main body support; 5. a vacuum pump; 6. an automatic sample conveying system of the objective table; 7. an object stage; 8. a sample testing fixture; 9. an annular light source; 10. a lens fine-tuning system; 11. a lens; 12. a camera; 13. a sensor; 14. a camera, a lens movement control system; 15. an outer protective cover; 16. a power switch; 17. a display screen is touched.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1 and fig. 2, the device comprises an outer
the bottom of the
the equipment
The camera and lens movement control system is arranged near the
The device also comprises three groups of sensing components for sensing the moving height and position of the camera and the lens, and is convenient for adjusting the camera and the lens to reach the
In this embodiment, the
The automatic calibration device comprises a system automatic calibration device control part, is used for calibrating the whole observation system, ensures that the equipment lens, the light source, the sample to be tested and the objective table are positioned on a coaxial connecting line, simultaneously ensures that the objective table and the diamond sample table surface to be tested are perpendicular to the lens and the light source, greatly improves the detection precision, and accurately shows the heart and arrow effect object test condition of the test sample.
The automatic sample introduction system is used for placing the diamond sample to be detected on the objective table by using a vacuum pump or holding the diamond sample to be detected, and the automatic sample introduction system is used for completing the in-and-out of the diamond sample to be detected.
Wherein, (1) equipment control panel: controlling the overall operation of equipment, the operation of a motor, the switching of a test unit, the self-inspection of the equipment and the like;
(2) the camera and lens transverse movement control system controls the camera and the lens to move left and right so as to realize the function of automatic positioning and adapt to the conditions that the size of the diamond to be detected is changed in a large range and imaging of eccentric arrow effects is not at the same central focus;
(3) light source operating system: controlling the light source to move up and down to adapt to the conditions that the size of the diamond to be measured is changed in a large range and the imaging of the eccentric arrow effect is not at the same height;
(4) main body support: providing support for each part of the equipment;
(5) a vacuum pump: providing power for absorbing the bare diamond;
(6) automatic sample feeding system of objective table: automatically transferring a sample to be tested to a test area;
(7) diamond stage: used for supporting and carrying the diamond bare stone and inlaying the finished product;
(8) testing a sample clamp: the fixture is used for replacing fixtures with different structures so as to facilitate the finished products of the bare diamond and different inlaying modes;
(9) annular light source: forming diffuse transmission light by adopting a white light source to enter a light source light diffuse transmission device to generate a heart-arrow effect on diamond illumination;
(10) camera lens fine setting system: the diamond table is used for adjusting the positions of a camera and a lens and solving the problem that the diamond table cannot be perpendicular to the table surface;
(11) lens: the system is used for diamond heart and arrow effect imaging collection and amplification, and a large-depth-of-field telecentric lens is adopted to solve the problem that the position of an imaging part is fuzzy due to the fact that heart and arrow three-dimensional imaging is not in the same focal plane;
(12) a camera: the system is used for shooting and outputting signals of the heart and arrow effect graph of the diamond, and converting optical signals into electrical signal images which can be identified by an automatic judgment system;
(13) a sensor: the moving height and the moving position of the camera and the lens are sensed, so that the camera and the lens can be conveniently adjusted to reach the geometric optical positioning position which is most suitable for observation.
(14) Camera, camera lens longitudinal movement control system: controlling the camera and the lens to move up and down to realize the function of automatic positioning and adapt to the conditions that the diamond to be detected changes in a large range of sizes and imaging of the eccentric arrow effect is not in the same central focus;
(15) outer protective cover: a device protection shell;
(16) a power switch: and (4) a device power switch.
(17) A touch display screen: the equipment is provided with a touch screen, and displays various diamond heart and arrow effect imaging and collection.
The testing process comprises the following steps:
1. firstly, calibrating an equipment observation system, and starting diamond test work after determining that the equipment precision meets the requirements and has no abnormal condition.
2. When the diamond to be tested is bare stone, the test is carried out in two steps, namely, firstly measuring the arrow effect and then measuring the heart effect, or firstly measuring the heart effect and then measuring the arrow effect. Taking the first measurement of arrow effect and the subsequent measurement of heart effect as examples, the specific method is as follows:
firstly, selecting a clamp suitable for bare stones, placing the table top of the diamond to be tested on a carrying platform clamp upwards by using a vacuum suction nozzle or tweezers, and starting an automatic sample feeding system to enable the diamond to be tested to reach a test area.
Secondly, moving the diamond to be measured to a position right below a concentric axis of a camera, a lens and a light source through an automatic positioning system, then adjusting the height of the camera, the lens and the light source up and down by matching with the camera, the lens and a light source lifting device so as to achieve the geometric optical position for optimally observing the arrow effect in the heart-arrow effect of the diamond to be measured, and displaying the image on a display screen at any time.
And thirdly, starting the automatic sample conveying system, withdrawing the diamond to be detected from the sample laying area, and turning the table top of the diamond to be detected to be downwards placed on the object carrying platform clamp.
And fourthly, starting the automatic sample feeding system, and enabling the turned diamond to be tested to reach a test area.
And fifthly, moving the diamond to be detected to a position right below a concentric axis of the camera, the lens and the light source through an automatic positioning system, and then adjusting the height of the camera, the lens and the light source up and down by matching with the camera, the lens and the light source lifting device so as to achieve the best observed geometric optical position of the heart effect in the heart-arrow effect of the diamond to be detected, and displaying the image on a display screen at any time.
And sixthly, starting the automatic sample feeding system, withdrawing the diamond sample to a lofting area, taking down the diamond sample from the clamp, and finishing observation.
3. When the diamond to be tested is a mosaic finished product, the method can only test the arrow effect generally, and comprises the following specific steps:
firstly, selecting a clamp suitable for embedding the type of a finished product, placing the table top of the diamond embedding finished product to be tested on a carrying platform clamp upwards, starting an automatic sample feeding system, and enabling the diamond to be tested to reach a test area.
Secondly, moving the diamond to be measured to a position right below a concentric shaft of a camera, a lens and a light source through an automatic positioning system, then adjusting the height of the camera, the lens and the light source up and down by matching with the camera, the lens and a light source lifting device so as to achieve the best observed geometric optical position of the arrow effect in the heart and arrow effect of the diamond inlaid finished product, and displaying an image on a display screen at any time.
And thirdly, starting the automatic sample conveying system, withdrawing the diamond inlaid finished product to a sample placing area, and removing the diamond inlaid finished product from the clamp to finish observation.
The invention has the beneficial effects that: the invention is suitable for the observation and test of the bare diamond and the inlaid finished product, and the actual measurement effect of the heart-arrow effect of the bare diamond and the inlaid finished product can be clearly and conveniently observed through the display screen of the equipment.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
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