CN212341041U - Ceramic substrate microcrack detection device - Google Patents
Ceramic substrate microcrack detection device Download PDFInfo
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- CN212341041U CN212341041U CN202021710037.0U CN202021710037U CN212341041U CN 212341041 U CN212341041 U CN 212341041U CN 202021710037 U CN202021710037 U CN 202021710037U CN 212341041 U CN212341041 U CN 212341041U
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- cleaning
- ceramic matrix
- penetrant
- ceramic
- ceramic substrate
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Abstract
The utility model discloses a little crack check out test set of ceramic base member belongs to ceramic material technical field. The detection apparatus includes: the device comprises a moving assembly, two cleaning tanks and a detection platform; the moving assembly is used for sequentially moving the ceramic substrate to be detected to the two cleaning tanks and the detection platform; a first cleaning tank of the two cleaning tanks is loaded with a penetrant for immersing the ceramic matrix, and a second cleaning tank is provided with a spraying assembly for washing the penetrant on the surface of the ceramic matrix; the detection platform is used for accommodating the ceramic matrix so that a user can observe microcracks permeated by the penetrants on the ceramic matrix. The utility model discloses an penetrant detects microcrack's operation method is simple, and check out test set is little, and low cost need not to receive the restriction of shape and size, and the testing result naked eye is visible, builds corresponding check out test set with it, can realize the big batch continuous production operation of enterprise.
Description
Technical Field
The embodiment of the utility model provides a relate to ceramic material technical field, in particular to microcrack check out test set of ceramic base member.
Background
Microwave dielectric ceramics refer to ceramics that serve as dielectric materials in microwave band circuits and perform one or more functions, wherein the microwave band may be UHF (Ultra High Frequency), SHF (Super High Frequency), and the like. The microwave dielectric ceramic has excellent performances of high dielectric constant, low dielectric loss, low resonant frequency temperature coefficient and the like, plays the functions of dielectric isolation, dielectric waveguide, dielectric resonance and the like in a microwave frequency band circuit, is an important component of devices such as a resonator, a filter, a duplexer, an antenna, a frequency stabilization oscillator, a waveguide transmission line and the like, and can be widely applied to various fields such as personal portable mobile phones, microwave base stations, vehicle-mounted phones, satellite communication, military radars and the like. In recent years, the research on microwave dielectric ceramics at home and abroad becomes a hot spot in the research field.
In order to meet the microwave parameter requirements of devices, microwave dielectric ceramic samples are often required to be processed into special structures such as porous pieces, special-shaped pieces and the like. At present, a dry pressing forming mode is mostly adopted when a microwave dielectric ceramic blank is formed, but microcracks are easily generated in the preparation process of a ceramic matrix, and human eyes can not identify the microcracks, so that the product performance can be influenced.
In the prior art, an x-ray flaw detector is generally adopted to detect the microcracks of the ceramic substrate, and although the microcracks can be effectively detected, the x-ray flaw detector is expensive, relatively fixed in position and poor in maneuverability, and is not suitable for mass use by production enterprises.
Disclosure of Invention
An embodiment of the utility model provides a microcrack check out test set of ceramic base member for solve the problem among the prior art. The technical scheme is as follows:
in one aspect, there is provided a ceramic substrate microcrack detection apparatus, including: the device comprises a moving assembly, two cleaning tanks and a detection platform;
the moving assembly is used for sequentially moving the ceramic substrate to be detected to the two cleaning tanks and the detection platform;
a first cleaning tank of the two cleaning tanks is loaded with a penetrant for immersing the ceramic matrix, and a second cleaning tank is provided with a spray assembly for washing the penetrant on the surface of the ceramic matrix;
the detection platform is used for accommodating the ceramic matrix so that a user can observe microcracks on the ceramic matrix, which are permeated by the penetrant.
In one possible implementation manner, the moving assembly comprises a Programmable Logic Controller (PLC), a base rod, an expansion rod, a driving motor, a flying handle and a cleaning basket;
the driving motor is arranged on the basic rod through the expansion rod;
the flying handle is suspended on the extension rod;
the cleaning basket is hung on the flying handle and is used for accommodating the ceramic substrate;
the PLC is used for controlling the driving motor to move left and right along the base rod, and the moving driving motor is used for controlling the cleaning basket on the flying handle to move up and down.
In a possible implementation, the detection apparatus further includes a third wash tank for controlling a permeation agent on the fly grip.
In one possible implementation, the surface of the cleaning basket is sprayed with an anti-corrosion layer.
In one possible implementation, the spraying components are uniformly distributed on the left side and the right side of the second cleaning tank.
In one possible implementation, the ceramic matrix is immersed in the infiltrant for a predetermined period of time threshold.
The embodiment of the utility model provides a technical scheme's beneficial effect includes at least:
moving the ceramic substrate to the first cleaning tank through the moving assembly, and immersing the ceramic substrate in the penetrating agent in the first cleaning tank; then the ceramic matrix is moved to a second cleaning tank through the moving assembly, and the penetrant on the surface of the ceramic matrix is washed through the spraying assembly in the second cleaning tank; and finally, the ceramic matrix is moved to the detection platform through the moving assembly, so that if the ceramic matrix has microcracks, the colored penetrant can penetrate into the microcracks of the ceramic matrix under the action of the capillary vessels of the liquid, and a user can observe the microcracks penetrated by the penetrant on the ceramic matrix through naked eyes on the detection platform. The operation method for detecting the microcracks through the penetrants is simple, the detection equipment is small, the cost is low, the limitation of shapes and sizes is not needed, the detection result can be seen by naked eyes, the corresponding detection equipment is set up, and the large-scale continuous production operation of enterprises can be realized.
Because the detection equipment also comprises a third cleaning tank which can be used for controlling the penetrating agent on the fly handle, the fly handle can be recycled for the second time, and the utilization rate of the fly handle is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a ceramic substrate microcrack detection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of a ceramic substrate having microcracks in an embodiment of the invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, a microcrack detection apparatus for a ceramic substrate according to an embodiment of the present invention is shown, including: a moving assembly 110, two cleaning tanks 120 and a detection platform 130.
The moving assembly 110 is configured to sequentially move the ceramic substrate to be detected to the two cleaning tanks 120 and the detection platform 130; a first cleaning tank 120 of the two cleaning tanks 120 is loaded with a penetrant 140 for immersing the ceramic substrate, a spray assembly 150 is arranged on the second cleaning tank 120, and the spray assembly 150 is used for washing the penetrant 140 on the surface of the ceramic substrate; the sensing platform 130 is configured to receive a ceramic substrate for a user to observe microcracks on the ceramic substrate infiltrated by the infiltrant 140.
In this embodiment, the detection of microcracks by the penetrants 140 may be referred to as penetration detection and coloring detection. Wherein, the penetration detection is a nondestructive detection method for detecting the opening defect of the ceramic matrix by the capillary action of liquid; the coloring detection is to immerse the ceramic matrix in the penetrant 140 dissolved with the coloring dye, so that the colored penetrant 140 permeates into the fine defects of the ceramic matrix through the penetration of capillary vessels, and then the penetrant 140 on the surface of the ceramic matrix is removed, thereby detecting the microcracks of the ceramic matrix. The operation method of the penetration detection and the coloring detection is simple, the detection equipment is small, the cost is low, the limitation of the shape and the size is not needed, the detection result can be seen by naked eyes, the corresponding detection equipment is set up, and the large-batch continuous production operation of enterprises can be realized.
Wherein the penetrant includes a color dye and a surfactant for interacting with the color dye to cause the color dye to penetrate into the microcracks. Wherein, the coloring dye generally selects a red dye with bright color, and the surfactant has the functions of solubilization, wetting, permeation and the like and can interact with the coloring dye, so that the surface of the ceramic matrix is better infiltrated, and the penetrant permeates into the microcracks. It should be noted that the penetrant may also include other additives, and this embodiment is not limited thereto.
Wherein, the coloring dye can be 60g/L reactive brilliant red. The surfactant can be sodium dodecyl benzene sulfonate with the concentration of 4.08mg/L, and the performance of the prepared penetrating agent is optimal. Of course, the surfactant may also include other auxiliary agents, and this embodiment is not limited. By using the reactive brilliant red as a coloring dye and the sodium dodecyl benzene sulfonate as a surfactant, the obtained penetrant has clear microcracks and has the advantages of incombustibility, easiness in cleaning, no pollution and the like.
The structure of the moving assembly 110 will be explained.
The moving assembly 110 in this embodiment includes a PLC (Programmable Logic Controller) Controller 111, a base rod 112, an extension rod 113, a driving motor 114, a fly grip 115, and a cleaning basket 116; wherein, the driving motor 114 is installed on the base rod 112 through the extension rod 113; the flying handle 115 is suspended on the extension rod 113; the cleaning basket 116 is hung on the flying handle 115, and the cleaning basket 116 is used for accommodating the ceramic substrate; the PLC 111 is used for controlling the driving motor 114 to move left and right along the base rod 112, and the moving driving motor 114 is used for controlling the cleaning basket 116 on the fly handle 115 to move up and down.
Optionally, the detection apparatus further comprises a third wash tank 120, and the third wash tank 120 is used for controlling the penetrant 140 on the fly grip 115.
Taking the detection apparatus in fig. 1 as an example, the PLC controller 111 may control the driving motor 114 to move rightward so as to position the cleaning basket 116 above the first cleaning tank 120, and then control the flying handle 115 to move downward so as to immerse the ceramic substrate in the cleaning basket 116 in the penetrating agent 140; subsequently, the flyer 115 may be controlled to move upward so that the wash basket 116 is positioned above the first wash tank 120, the driving motor 114 may be controlled to move rightward so that the wash basket 116 is positioned above the third wash tank 120, and the flyer 115 may be controlled to move downward so that the flyer 115 is positioned within the third wash tank 120, thereby allowing the penetrant 140 to be dried, so as to facilitate secondary recovery of the flyer 115; subsequently, the torch 115 may be controlled to move upward so that the wash basket 116 is positioned above the third wash tank 120, the driving motor 114 may be controlled to move rightward so that the wash basket 116 is positioned above the second wash tank 120, the torch 115 may be controlled to move downward so that the torch 115 is positioned within the second wash tank 120, the penetrant 140 on the surface of the ceramic substrate may be washed by the spray assembly 150, the torch 115 may be controlled to move upward so that the wash basket 116 is positioned above the second wash tank 120, the driving motor 114 may be controlled to move rightward so that the torch 115 is placed on the test stage 130, and the ceramic substrate may be removed from the wash basket 116.
To avoid corrosion of the cleaning basket 116 by the penetrant 140, a corrosion-resistant layer may be sprayed on the surface of the cleaning basket 116.
In this embodiment, the spraying assemblies 150 may be uniformly distributed on the left and right sides of the second cleaning tank 120, so as to ensure that the penetrant 140 on the surface of the ceramic substrate is washed clean.
Optionally, the ceramic matrix is immersed in the infiltrant 140 for a predetermined period of time to achieve a better infiltration effect. The predetermined time threshold may be 1 to 2 minutes, which is not limited in this embodiment.
Referring to fig. 2, the circular ceramic substrate of fig. 2 shows irregular microcracks.
In summary, in the detection apparatus provided in this embodiment, the ceramic substrate is moved to the first cleaning tank by the moving component, and the ceramic substrate is immersed in the penetrating agent in the first cleaning tank; then the ceramic matrix is moved to a second cleaning tank through the moving assembly, and the penetrant on the surface of the ceramic matrix is washed through the spraying assembly in the second cleaning tank; and finally, the ceramic matrix is moved to the detection platform through the moving assembly, so that if the ceramic matrix has microcracks, the colored penetrant can penetrate into the microcracks of the ceramic matrix under the action of the capillary vessels of the liquid, and a user can observe the microcracks penetrated by the penetrant on the ceramic matrix through naked eyes on the detection platform. The operation method for detecting the microcracks through the penetrants is simple, the detection equipment is small, the cost is low, the limitation of shapes and sizes is not needed, the detection result can be seen by naked eyes, the corresponding detection equipment is set up, and the large-scale continuous production operation of enterprises can be realized.
Because the detection equipment also comprises a third cleaning tank which can be used for controlling the penetrating agent on the fly handle, the fly handle can be recycled for the second time, and the utilization rate of the fly handle is improved.
The above description should not be taken as limiting the embodiments of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the embodiments of the present invention should be included in the scope of the embodiments of the present invention.
Claims (6)
1. Ceramic substrate microcrack detection device characterized in that it comprises: the device comprises a moving assembly, two cleaning tanks and a detection platform;
the moving assembly is used for sequentially moving the ceramic substrate to be detected to the two cleaning tanks and the detection platform;
a first cleaning tank of the two cleaning tanks is loaded with a penetrant for immersing the ceramic matrix, and a second cleaning tank is provided with a spray assembly for washing the penetrant on the surface of the ceramic matrix;
the detection platform is used for accommodating the ceramic matrix so that a user can observe microcracks on the ceramic matrix, which are permeated by the penetrant.
2. The inspection apparatus of claim 1, wherein the moving assembly comprises a Programmable Logic Controller (PLC) controller, a base rod, an extension rod, a drive motor, a fly grip, and a cleaning basket;
the driving motor is arranged on the basic rod through the expansion rod;
the flying handle is suspended on the extension rod;
the cleaning basket is hung on the flying handle and is used for accommodating the ceramic substrate;
the PLC is used for controlling the driving motor to move left and right along the base rod, and the moving driving motor is used for controlling the cleaning basket on the flying handle to move up and down.
3. The inspection apparatus of claim 2, further comprising a third wash tank for draining penetrants on the fly grip.
4. The inspection apparatus of claim 2, wherein the surface of the cleaning basket is coated with a corrosion resistant layer.
5. The inspection apparatus of claim 1, wherein the spray assemblies are uniformly distributed on left and right sides of the second cleaning tank.
6. The detection apparatus according to any one of claims 1 to 5, wherein the ceramic matrix is immersed in the infiltrant for a predetermined length of time threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710037.0U CN212341041U (en) | 2020-08-17 | 2020-08-17 | Ceramic substrate microcrack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710037.0U CN212341041U (en) | 2020-08-17 | 2020-08-17 | Ceramic substrate microcrack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212341041U true CN212341041U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021710037.0U Expired - Fee Related CN212341041U (en) | 2020-08-17 | 2020-08-17 | Ceramic substrate microcrack detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212341041U (en) |
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2020
- 2020-08-17 CN CN202021710037.0U patent/CN212341041U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |