High-precision size detection device for large diamond single crystals

Abstract

The utility model relates to the technical field of size detection, in particular to a high-precision size detection device for large diamond single crystals, which comprises an assembly table, a data processing module and a control display module which are electrically connected are assembled on the surface of the assembly table, and a primary detection assembly and a pressure detection assembly are assembled on the left side and the right side of the surface of the assembly table. The initial measurement assembly comprises an initial measurement frame, an initial measurement transverse plate and a placement cover, the pressure measurement assembly comprises an assembly frame, a placement table and a glass pressing plate, a supporting frame is assembled on the side edge of the glass pressing plate in an aligned mode, a hoisting rod is supported above the supporting frame and inserted in the middle of the top wall of the assembly frame in a penetrating mode, and a light sensing distance measurement assembly is assembled on the rear side of the placement table. A corresponding blocking piece is fixedly arranged on the bottom surface of the rear side of the pressure measuring assembly, and the light sensing distance measuring assembly is electrically connected with the data processing module. According to the utility model, multiple auxiliary detection can be conveniently carried out according to use requirements, so that the detection result is more accurate, and the detection precision can be improved.

Description

Technical Field

[0001] This utility model relates to the field of dimensional detection technology, specifically a high-precision dimensional detection device for large diamond single crystals. Background Technology

[0002] Large single-crystal diamond plays an irreplaceable role in numerous fields due to its exceptional hardness, high thermal conductivity, low coefficient of friction, excellent optical transmittance, and electrical properties. In industrial machining, it is widely used in the manufacture of superhard cutting tools, significantly improving cutting efficiency and machining accuracy while extending tool life. In electronics, it is used to create high-power, high-frequency semiconductor devices, meeting the demands of high-performance electronic products. In optics, its excellent optical properties make it an ideal choice for manufacturing window materials and laser devices; however, its peripheral dimensions need to be measured during assembly and use for optimal utilization.

[0003] In response, Chinese patent application number CN202022458307.X discloses a raw material size measuring device for diamond processing, relating to the field of diamond processing. It includes a top plate for holding a material, the bottom end of which is rotatably connected to the top end of a rotating support column. One end of a rotating sleeve column is fixedly connected to the outer surface of the rotating support column, and the other end of the rotating sleeve column is slidably connected to the outer surface of one end of a telescopic adjustment rod via a slot. One end of the telescopic adjustment rod is fixedly connected to one side of a circular baffle. This raw material size measuring device for diamond processing allows the telescopic stop to be pulled out via the circular baffle, and the sliding adjustment rod to move along the height adjustment rod to quickly adjust the height. Releasing the circular baffle allows the telescopic stop to be pushed into a hole on one side of the height adjustment rod under the action of a tension spring, achieving the effect of quickly fixing the moving adjustment rod.

[0004] However, existing detection components are inconvenient to perform multiple auxiliary detections according to usage needs, which can easily lead to inaccurate detection results and affect detection accuracy.

[0005] Therefore, in order to solve the above problems, a high-precision size detection device for large diamond single crystals is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a high-precision size detection device for large single diamond crystals, in order to solve the problem mentioned in the background art that the existing detection components are inconvenient to perform multiple auxiliary detections according to the needs of use, which easily leads to inaccurate detection results and affects the detection accuracy.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-precision dimensional detection device for large single diamond crystals, comprising an assembly table, on the surface of which an electrically connected data processing module and control display module are mounted; on the left and right sides of the assembly table surface, a preliminary measurement component and a pressure measurement component are mounted; the preliminary measurement component includes a preliminary measurement frame fixed to the surface of the assembly table, a preliminary measurement cross plate supported on the upper part of the preliminary measurement frame, and a placement cover mounted on the surface of the preliminary measurement cross plate; the pressure measurement component includes an assembly frame, a placement platform is provided below the assembly frame, and a glass pressure plate is provided at the upper end of the placement platform; a support frame is aligned with the side of the glass pressure plate, and a lifting rod is supported above the support frame, with the lifting rod penetrating and inserted into the middle of the top wall of the assembly frame; a photosensitive distance component is mounted on the rear side of the placement platform, and a corresponding baffle is fixed on the bottom surface of the rear side of the pressure measurement component; the photosensitive distance component is electrically connected to the data processing module.

[0008] As a further step of this solution, the six sets of placement covers are evenly and equidistantly assembled on the surface of the initial measuring plate, and the inner diameter of the six sets of placement covers decreases sequentially from left to right.

[0009] As a further step of this solution, the front and rear side walls of the placement cover are equipped with transparent windows, and the outer wall of the transparent window is engraved with standard scales from bottom to top. The placement cover is equipped with a push plate, and the surface of the push plate is aligned with the zero point of the standard scale at the bottom of the outer wall of the transparent window.

[0010] As a further step of this solution, a push rod is fixed to the bottom of the push plate, and the push rod is inserted through the bottom of the initial measuring horizontal plate. A lower top plate is fixed to the bottom of the push rod. A spring is sleeved on the surface of the push rod, and the spring is located between the lower top plate and the bottom wall of the initial measuring horizontal plate. A limiting rod corresponding to the push rod is arranged parallel to the rear side of the lower top plate, and a spring corresponding to the spring is sleeved on the surface of the limiting rod. An upper pull cap is fixed to the top of the limiting rod, and the upper pull cap is located on the upper surface of the initial measuring horizontal plate.

[0011] As a further step of this solution, the bottom of the placement platform is supported by a lower support column, which is fixed to the surface of the assembly platform. A fixed strip is fixed to the rear surface of the placement platform, and a sliding strip corresponding to the fixed strip is arranged parallel to the front surface of the placement platform. A horizontal scale is provided between the sliding strip and the fixed strip, and the horizontal scale is engraved on the surface of the placement platform. A side slide is fixed to the side of the sliding strip, and an inner slider is fixed to the center of the bottom of the side slide. A screw is threaded into the inner slider, and the screw is assembled to the rear side of the placement platform through a bearing. A torsion cap is fixed to the outer end of the screw.

[0012] As a further step of this solution, the support frame is symmetrically provided with side support sleeves, which are fitted onto the outside of the side wall of the assembly frame. The bottom of the side support sleeves is flush with the bottom surface of the glass pressure plate, and the side wall of the assembly frame is provided with side graduations. The top of the support frame is hollowed out to support a hoisting frame, which is supported at the bottom end of the hoisting rod.

[0013] As a further step of this solution, a pin is inserted into the upper part of the hoisting rod, and the pin is located on the upper part of the top wall of the assembly frame. The hoisting rod has holes corresponding to the pin evenly opened from top to bottom. A spring three is sleeved on the surface of the hoisting rod, and the spring three is located between the inner wall of the top of the assembly frame and the top of the hoisting frame. A pull ring is fixed at the top of the hoisting rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this utility model facilitates multiple auxiliary detections according to the needs of use, making the detection results more accurate and helping to improve detection precision;

[0015] 1. This utility model, by setting up a preliminary measurement component, facilitates the preliminary measurement of the diamond single crystal by placing it inside a placement cover with different inner diameters during the dimensional inspection. This allows for the understanding of the surrounding specifications and height of the large diamond single crystal, enabling a preliminary understanding of its general condition and facilitating rapid operation during subsequent inspections. This design improves the convenience and practicality of the high-precision dimensional inspection device for large diamond single crystals.

[0016] 2. This utility model, by incorporating a pressure testing component, facilitates the placement of the initially measured large diamond single crystal on the surface of the placement table in conjunction with the assembly frame and the placement table. Subsequently, auxiliary pressure is applied with the help of a glass pressure plate, which facilitates auxiliary readings through the side scale. Simultaneously, auxiliary measurements are performed with the help of a photosensitive distance component and a baffle, allowing for mutual verification and making operation and testing more convenient. This design improves the convenience and practicality of the high-precision size testing device for large diamond single crystals. Attached Figure Description

[0017] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a three-dimensional front view cross-sectional view of a partial structure of the preliminary test component of this utility model;

[0019] Figure 3 This is a three-dimensional side view sectional view of a partial structure of the pressure testing component of this utility model;

[0020] Figure 4 This is a frontal perspective three-dimensional schematic diagram of a partial structure of the pressure testing component when in use.

[0021] In the diagram: 100, Assembly table; 110, Data processing module; 120, Control and display module; 200, Preliminary test component; 210, Preliminary test frame; 220, Preliminary test cross plate; 230, Placement cover; 231, Transparent window; 240, Push plate; 241, Push rod; 242, Lower top plate; 243, Spring 1; 244, Limit rod; 245, Upper pull cap; 246, Spring 2; 300, Pressure testing component; 310, Assembly frame; 311, Side scale; 320. Placement platform; 321. Lower support column; 322. Fixing bar; 323. Sliding bar; 324. Horizontal scale; 325. Side sliding plate; 326. Inner sliding block; 327. Screw; 328. Torque cap; 330. Glass pressure plate; 340. Support frame; 341. Side support sleeve; 342. Lifting frame; 350. Lifting rod; 351. Pin; 352. Insertion hole; 353. Spring three; 354. Pull ring; 360. Photosensitive distance sensor assembly; 361. Baffle plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 One embodiment provided by this utility model:

[0024] A high-precision dimensional inspection device for large single diamond crystals includes an assembly table 100. A data processing module 110 and a control display module 120 with electrical connections are mounted on the surface of the assembly table 100. A preliminary measurement component 200 and a pressure testing component 300 are mounted on the left and right sides of the assembly table 100. The preliminary measurement component 200 includes a preliminary measurement frame 210 fixed to the surface of the assembly table 100. A preliminary measurement cross plate 220 is supported on the upper part of the preliminary measurement frame 210, and a placement cover 230 is mounted on the surface of the preliminary measurement cross plate 220. The pressure testing component 300 includes the assembly frame 3... 10. A placement platform 320 is provided below the assembly frame 310, and a glass pressure plate 330 is provided on the upper end of the placement platform 320. A support frame 340 is installed on the side of the glass pressure plate 330, and a lifting rod 350 is supported above the support frame 340. The lifting rod 350 is inserted through the middle of the top wall of the assembly frame 310. A photosensitive distance component 360 is installed on the rear side of the placement platform 320, and a corresponding baffle 361 is fixed on the bottom surface of the rear side of the pressure testing component 300. The photosensitive distance component 360 is electrically connected to the data processing module 110.

[0025] As described in more detail in this embodiment, six sets of placement covers 230 are evenly and equidistantly assembled on the surface of the initial measuring plate 220, and the inner diameter of the six sets of placement covers 230 decreases from left to right. This facilitates the selective placement of materials during the initial measurement. By placing materials with different inner diameters, they can be placed inside the placement cover 230 that can accommodate them in a roughly sized manner, so as to quickly read the corresponding specifications and make the operation and use more convenient.

[0026] As described in more detail in this embodiment, the front and rear side walls of the placement cover 230 are equipped with transparent windows 231, and the outer wall of the transparent window 231 is engraved with standard scales from bottom to top. The placement cover 230 is provided with a push plate 240 inside, and the surface of the push plate 240 is aligned with the zero point of the standard scale at the bottom of the outer wall of the transparent window 231. This facilitates the preliminary detection of the thickness of the material, making subsequent operations more convenient.

[0027] As described in more detail in this embodiment, a push rod 241 is fixed to the bottom of the push plate 240, and the push rod 241 is inserted through the bottom of the initial measuring horizontal plate 220. A lower top plate 242 is fixed to the bottom of the push rod 241. A spring 243 is sleeved on the surface of the push rod 241, and the spring 243 is located between the lower top plate 242 and the bottom wall of the initial measuring horizontal plate 220. A limiting rod 244 corresponding to the push rod 241 is arranged parallel to the rear side of the lower top plate 242, and a spring 246 corresponding to the spring 243 is sleeved on the surface of the limiting rod 244. An upper pull cap 245 is fixed to the top of the limiting rod 244, and the upper pull cap 245 is located on the upper part of the upper surface of the initial measuring horizontal plate 220. In this way, during assembly and use, it is convenient to provide auxiliary support and lift according to the use needs, and it is convenient to push the material out from the inside of the placement cover 230 for easy handling.

[0028] As described in more detail in this embodiment, the bottom of the placement platform 320 is supported by a lower support column 321, and the lower support column 321 is fixed to the surface of the assembly platform 100. A fixed strip 322 is fixed to the rear surface of the placement platform 320, and a sliding strip 323 corresponding to the fixed strip 322 is arranged parallel to the front surface of the placement platform 320. A horizontal scale 324 is provided between the sliding strip 323 and the fixed strip 322, and the horizontal scale 324 is engraved on the surface of the placement platform 320. A side slide plate 325 is fixed to the side of the sliding strip 323, and an inner slider 326 is fixed to the center of the bottom of the side slide plate 325. A screw 327 is threaded into the inner slider 326, and the screw 327 is assembled to the rear side of the placement platform 320 through a bearing. A torsion cap 328 is fixed to the outer end of the screw 327. This facilitates the placement of materials, as well as the auxiliary clamping of materials and the auxiliary detection of the width around the material, making subsequent operations more convenient.

[0029] As a more detailed embodiment, the support frame 340 is symmetrically provided with side support sleeves 341 on its side, and the side support sleeves 341 are fitted on the outside of the side wall of the assembly frame 310. The bottom of the side support sleeves 341 is flush with the bottom surface of the glass pressure plate 330, and the side wall of the assembly frame 310 is provided with side scales 311. The top of the support frame 340 is hollowed out to support the lifting frame 342, and the lifting frame 342 is supported at the bottom of the lifting rod 350. In this way, during assembly and use, it is convenient to cooperate with the glass pressure plate 330 to press the top of the material, so as to facilitate reading the corresponding thickness through the side scales 311 and to facilitate mutual inspection with the photosensitive distance sensing component 360.

[0030] As described in more detail in this embodiment, a pin 351 is inserted into the upper part of the lifting rod 350, and the pin 351 is located on the upper part of the top wall of the assembly frame 310. The lifting rod 350 has evenly spaced holes 352 corresponding to the pin 351 from top to bottom inside. A spring 353 is sleeved on the surface of the lifting rod 350, and the spring 353 is located between the top inner wall of the assembly frame 310 and the top of the lifting frame 342. A pull ring 354 is fixed at the top of the lifting rod 350. In this way, during assembly and use, it is convenient to perform auxiliary stretching and pulling limit according to the use needs, making it more convenient to place materials later.

[0031] Working Principle: When it is necessary to test the size of large single diamond crystals, the material is placed inside the placement cover 230 according to its specifications. The inner diameter of the placement cover 230, which is just right for the material, is the approximate peripheral size of the material. Simultaneously, the thickness is easily read with the help of the transparent window 231 and the scale. Then, by pushing down the top plate 242 and the push rod 241, the material is easily ejected and removed via the push plate 240. The operation is made more convenient through the elastic force of the limiting rod 244, spring 246, and spring 243. Further, pulling the lifting rod 350, with the cooperation of the pin 351 and the insertion hole 352, lifts the glass pressure plate 330, placing the initially measured material on the surface of the placement table 320. The fixed strip 322 and the sliding strip 323 facilitate auxiliary clamping, and the width is more accurately measured with the help of the horizontal scale 324. Pulling out the pin 351 allows the lifting rod 350 to be released by the spring... Under the elastic force of the three 353, the auxiliary glass pressure plate 330 squeezes the material surface, which facilitates the measurement of its thickness; it can also hold the material vertically, which is also convenient for measuring its surrounding dimensions. With the cooperation of the glass pressure plate 330 and the side support 341, the bottom of the glass pressure plate 330 presses against the material, which is convenient for reading the corresponding thickness through the side scale 311. At the same time, with the cooperation of the photosensitive distance sensing component 360 and the baffle 361, mutual verification is convenient. During operation, the thickness of the fixed bar 322 and the slider 323 does not affect the detection of the thickness of the diamond single crystal. The fixed bar 322 and the slider 323 can be selected with clamps lower than the minimum value according to the testing requirements of the diamond single crystal. The photosensitive distance sensing component 360 and the baffle 361 are commercially available products, and their working distance measuring principle and the docking and assembly with the data processing module 110 and the control display module 120 are well known to those skilled in the art, so they will not be described in detail here. The operation ends here.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A high-precision dimensional inspection device for large single diamond crystals, comprising an assembly stage (100), wherein a data processing module (110) and a control display module (120) electrically connected are mounted on the surface of the assembly stage (100), characterized in that: The assembly table (100) has a preliminary testing component (200) and a pressure testing component (300) mounted on its left and right sides. The preliminary testing component (200) includes a preliminary testing frame (210) fixed to the surface of the assembly table (100). A preliminary testing cross plate (220) is supported on the upper part of the preliminary testing frame (210), and a placement cover (230) is mounted on the surface of the preliminary testing cross plate (220). The pressure testing component (300) includes an assembly frame (310), and a placement platform (320) is provided below the assembly frame (310). A glass pressure plate (330) is provided at the upper end. A support frame (340) is fitted on the side of the glass pressure plate (330). A hoisting rod (350) is supported above the support frame (340). The hoisting rod (350) is inserted through the middle of the top wall of the assembly frame (310). A photosensitive distance component (360) is installed on the rear side of the placement platform (320). A corresponding baffle (361) is fixed on the bottom surface of the rear side of the pressure measuring component (300). The photosensitive distance component (360) is electrically connected to the data processing module (110).

2. The high-precision dimensional detection device for large single diamond crystals according to claim 1, characterized in that: The six sets of placement covers (230) are evenly and equidistantly assembled on the surface of the initial measuring plate (220), and the inner diameter of the six sets of placement covers (230) decreases from left to right.

3. The high-precision dimensional detection device for large single diamond crystals according to claim 2, characterized in that: The placement cover (230) is equipped with transparent windows (231) on its front and rear side walls. The outer wall of the transparent window (231) is engraved with standard scales from bottom to top. The placement cover (230) is provided with a push plate (240) inside. The surface of the push plate (240) is aligned with the zero starting point of the standard scale at the bottom of the outer wall of the transparent window (231).

4. The high-precision dimensional detection device for large single diamond crystals according to claim 3, characterized in that: The bottom of the push plate (240) is fixed with a push rod (241), and the push rod (241) is inserted through the bottom of the initial measuring horizontal plate (220). The bottom of the push rod (241) is fixed with a lower top plate (242). A spring (243) is sleeved on the surface of the push rod (241), and the spring (243) is located between the lower top plate (242) and the bottom wall of the initial measuring horizontal plate (220). A limiting rod (244) corresponding to the push rod (241) is arranged parallel to the rear side of the lower top plate (242), and a spring (246) corresponding to the spring (243) is sleeved on the surface of the limiting rod (244). An upper pull cap (245) is fixed on the top of the limiting rod (244), and the upper pull cap (245) is located on the upper part of the upper surface of the initial measuring horizontal plate (220).

5. The high-precision dimensional detection device for large single diamond crystals according to claim 1, characterized in that: The bottom of the placement platform (320) is supported by a lower support column (321), and the lower support column (321) is fixed to the surface of the assembly platform (100). A fixed strip (322) is fixed to the rear surface of the placement platform (320), and a sliding strip (323) corresponding to the fixed strip (322) is arranged parallel to the front surface of the placement platform (320). A horizontal scale (324) is provided between the sliding strip (323) and the fixed strip (322), and the horizontal scale (324) is engraved on the surface of the placement platform (320). A side slide plate (325) is fixed to the side of the sliding strip (323). An inner slider (326) is fixed to the center of the bottom of the side slide plate (325). A screw (327) is threaded into the inner slider (326), and the screw (327) is assembled to the rear side of the placement platform (320) through a bearing. A torsion cap (328) is fixed to the outer end of the screw (327).

6. The high-precision dimensional detection device for large single diamond crystals according to claim 1, characterized in that: The support frame (340) is symmetrically provided with side support sleeves (341) on its side, and the side support sleeves (341) are fitted on the outside of the side wall of the assembly frame (310). The bottom of the side support sleeves (341) is flush with the bottom surface of the glass pressure plate (330), and the side wall of the assembly frame (310) is provided with side scales (311). The top of the support frame (340) is hollowed out to support the hoisting frame (342), and the hoisting frame (342) is supported at the bottom end of the hoisting rod (350).

7. The high-precision dimensional detection device for large single diamond crystals according to claim 6, characterized in that: The upper part of the hoisting rod (350) is provided with a pin (351), and the pin (351) is located on the upper part of the top wall of the assembly frame (310). The hoisting rod (350) is provided with holes (352) corresponding to the pin (351) evenly from top to bottom. The surface of the hoisting rod (350) is fitted with a spring three (353), and the spring three (353) is located between the top inner wall of the assembly frame (310) and the top of the hoisting frame (342). The top end of the hoisting rod (350) is fixed with a pull ring (354).

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