CN109142386B - Device for accelerating permeation of penetrant and operation method thereof - Google Patents
Device for accelerating permeation of penetrant and operation method thereof Download PDFInfo
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- CN109142386B CN109142386B CN201811313420.XA CN201811313420A CN109142386B CN 109142386 B CN109142386 B CN 109142386B CN 201811313420 A CN201811313420 A CN 201811313420A CN 109142386 B CN109142386 B CN 109142386B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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Abstract
The invention discloses a device for accelerating osmotic agent permeation, which comprises an osmotic agent stimulator and a patch, wherein the osmotic agent stimulator comprises a body, a battery and a control part are arranged in the body, a working head is arranged at the lower side of the body, a heat insulation plate part, a vibration motor part and a heating pad part which receives power supply from the battery and generates heat are arranged on the working head, the heat insulation plate part is arranged above the heating pad part, the battery, the control part, the vibration motor part and the heating pad part are electrically connected, the vibration motor part can enable the working head to work in a vibration mode according to the control of the control part, a handle is formed by extending from one side of the body and is wrapped by an encapsulation rubber, a soft rubber button for controlling the vibration motor part and the heating pad part is respectively arranged on the handle, the soft rubber button touches the control part arranged on the handle to start or close the motor part and the heating pad part, and the, accelerating the penetration of the penetrant into the surface opening defect of the detection part.
Description
Technical Field
The invention relates to the technical field of permeation detection equipment for nondestructive detection, in particular to a device for accelerating permeation of a penetrant and an operation method thereof.
Background
The working principle of the penetration detection is as follows: after a penetrating agent containing fluorescent dye or coloring dye is coated on the surface of the workpiece, the penetrating agent can penetrate into the surface opening defect under the capillary action for a certain time; removing redundant penetrating agent on the working surface, drying, and then coating an adsorption medium, namely a developer, on the surface of the workpiece; also under capillary action, the imaging agent will attract the penetrant in the defect, i.e., the penetrant will permeate back into the image; under a certain light source (black light or white light), penetrant traces at the defects are displayed (yellow green fluorescence or bright red), so that the appearance and distribution state of the defects are detected.
General procedure for permeation detection: 1. processing the surface of the detected object; 2. applying a permeate; 3. stagnation for a certain time; 4. cleaning surface penetrating fluid; 5. applying a developer; 6. the penetrating fluid remained in the defect is absorbed by the developer for observation; 7. and judging the defects.
The detection sensitivity is greatly influenced by the time and temperature range in the permeation process, and the permeation time is generally divided into 5-10 minutes when the permeation temperature is 15-50 ℃; when the infiltration temperature is reduced to 3-15 ℃, the infiltration time is properly increased according to the temperature, and the temperature is too high, so that the penetrating agent is easy to dry on a workpiece to be detected, and the difficulty is brought to cleaning; the temperature is too low, the penetrant becomes thick, the dynamic penetration parameter is influenced, the reliability of detection is influenced, and in the prior art, the penetration process of nondestructive detection is greatly influenced by the natural environment, so that the detection result is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device for accelerating the permeation of penetrant, which aims at the current situation of the prior art, and accelerates the permeation of the penetrant into the surface opening defect of a detection part by applying warm heat and vibration at about 50 ℃ to the penetrant, thereby effectively saving the detection time, improving the detection reliability, improving the working efficiency, reducing the influence of external environmental factors on the penetrant, ensuring the recovery of a patch and reducing the detection cost.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a device for accelerating osmotic agent permeation comprises an osmotic agent stimulator and a patch, wherein the osmotic agent stimulator comprises a body, a battery and a control part are arranged in the body, a working head is arranged at the lower side of the body, a heat insulation plate part, a vibration motor part and a heating pad part which receives power supply from the battery and generates heat are arranged on the working head, the heat insulation plate part is arranged above the heating pad part, the battery, the control part, the vibration motor part and the heating pad part are electrically connected, the vibration motor part can enable the working head to work in a vibration mode according to the control of the control part, a handle is formed by extending from one side of the body and is wrapped by rubber, soft rubber keys for controlling the vibration motor part and the heating pad part are respectively arranged on the handle, the soft rubber keys touch the control part arranged on the handle to start or close the motor part and the heating pad part, and the patch is used for, the penetrating agent stimulator vibrates and heats the patch, and the patch can transmit the vibration and the heat of the penetrating agent stimulator to the penetrating agent and the detection part, so that the penetrating agent is accelerated to permeate into the surface opening defects of the detection part.
In order to optimize the technical scheme, the adopted measures further comprise:
the patch is made of flexible material and has anti-permeability.
The above-described working head is formed by stacking a bottom plate, a plate-shaped heat insulating plate portion, and a heat generating pad portion in this order.
The working head is provided with a temperature sensor, the temperature sensor is connected with the control part, the control part can control the heating pad part to work according to the working head temperature detected by the temperature sensor, and the control part controls the temperature of the heating pad part to be maintained in the range of 49-50 ℃.
The heat insulation plate part is a mica sheet.
The vibration motor part is a micro motor which generates vibration output.
The front end of the body is provided with a fluorescent lamp which is controlled by the control part and is provided with a reflecting cover.
The both sides of foretell body are provided with the adsorption part respectively, and the adsorption part comprises mount pad and the bar magnet of setting in the mount pad, and the both ends of mount pad are passed through the flexible connection of shock attenuation muscle on the body.
A method of operating an apparatus for accelerating osmotic agent permeation comprising the steps of:
firstly, laminating a film, namely covering a patch on a detection part coated with a penetrant;
secondly, applying physical stimulation and vibration, enabling the working head of the penetrant stimulator to abut against the patch, controlling the vibration motor part and the heating pad part to start through the soft rubber key, transmitting the vibration and the heat of the penetrant stimulator to the penetrant and the detection part, accelerating the penetrant to permeate into the surface opening defect of the detection part, and enabling the overlapping length of the working head and the operation area of the last working head to be not less than 15mm when the penetrant stimulator is moved;
and thirdly, cleaning the patch, and after the detection is finished, cleaning the patch by using a cleaning agent and drying the patch so as to be reused.
Compared with the prior art, the device for accelerating the permeation of the penetrant comprises a penetrant stimulator and a patch, wherein the penetrant stimulator comprises a body, a battery and a control part are arranged in the body, a working head is arranged on the lower side of the body, a heat insulation plate part, a vibration motor part and a heating pad part which receives power supply from the battery and generates heat are arranged on the working head, the heat insulation plate part is arranged above the heating pad part, the battery, the control part, the vibration motor part and the heating pad part are electrically connected, the vibration motor part can enable the working head to work in a vibration mode according to the control of the control part, a handle is formed by extending from one side of the body, the handle is wrapped with rubber coating, soft rubber keys for controlling the vibration motor part and the heating pad part are respectively arranged on the handle, the soft rubber keys are used for starting or closing the motor part and the heating pad part when touching the control part arranged on the handle, the penetrating agent stimulator vibrates and heats the patch, and the patch can transmit the vibration and the heat of the penetrating agent stimulator to the penetrating agent and the detection part, so that the penetrating agent is accelerated to permeate into the surface opening defect of the detection part, the operation is convenient, and the penetrating agent is accelerated to permeate into the surface opening defect of the detection part through the warming and vibrating functions at about 50 ℃, so that the detection time is effectively saved, and the detection sensitivity and the reliability are improved.
The operation method of the device for accelerating the permeation of the penetrant comprises three steps of coating a film, applying physical stimulation and vibration, and cleaning a patch, wherein the film can prevent the penetrant from contacting with the outside air, so that the influence of the outside environment is reduced, meanwhile, the contact between the penetrant and a penetrant stimulator can be isolated, and the cleaning work in the later period is reduced; physical stimulation and vibration are applied, the penetrant is heated to accelerate the molecular movement speed of the penetrant, the penetrant can be ensured to quickly permeate into the surface opening defects, and the air in the surface opening defects can be vibrated out by applying the vibration to accelerate the permeation of the penetrant; the paster is cleaned, the influence of external environment factors on the penetrant is reduced, meanwhile, the paster can be recycled, and the detection cost is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a longitudinal cross-sectional schematic view of the present invention conceptually illustrating the internal structure;
fig. 3 is a block schematic diagram of the control system of the present invention.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 3 are schematic structural views of the present invention.
Wherein the reference numerals are: the osmotic agent stimulator 1, the battery 11, the control part 12, the temperature sensor 13, the body 14, the working head 2, the heat insulation plate part 21, the vibration motor part 22, the heating pad part 23, the bottom plate 24, the handle 3, the soft rubber button 31, the control vibration motor part button 311, the control heating pad part button 312, the control fluorescent lamp button 313, the fluorescent lamp 4, the reflector 41, the adsorption part 5, the mounting seat 51, the bar magnet 52, the shock absorption rib 53 and the patch 6.
As shown in fig. 1 to 3:
a device for accelerating osmotic agent permeation comprises an osmotic agent stimulator 1 and a patch 6, wherein the osmotic agent stimulator 1 comprises a body 14, a battery 11 and a control part 12 are arranged in the body 14, the battery 11 is a rechargeable storage battery, the battery 11 is connected with the control part 12 so as to control whether to supply required power to other components, the battery 11 is electrically connected with a charging connection part, so that the battery can be charged by external power such as household electricity and then supply required power to other components, a working head 2 is arranged at the lower side of the body 14, a heat insulation plate part 21, a vibration motor part 22 and a heating pad part 23 which receives power supply from the battery 11 and generates heat are arranged on the working head 2, the heat insulation plate part 21 is a plate-shaped part with heat insulation property, the heat insulation plate part 21 is arranged above the heating pad part 23, the vibration motor part 22 is electrically connected with the control part 12 and the battery 11, the battery 11 and the control part 12 are electrically connected, the vibration motor part 22 can enable the working head 2 to work in a vibration mode according to the control of the control part 12, a handle 3 is formed by extending from one side of the body 14, the handle 3 is wrapped with rubber, the handle 3 is respectively provided with a soft rubber button 31 for controlling the vibration motor part 22 and the heating pad part 23, the soft rubber button 31 sequentially comprises a control vibration motor part button 311, a control heating pad part button 312 and a control fluorescent lamp button 313, the control vibration motor part button 31 of the soft rubber button 31 is contacted with the control part 12 arranged on the handle 3 for starting or closing the vibration motor part 22, the control heating pad part button 312 of the soft rubber button 31 is contacted with the control part 12 arranged on the handle 3 for starting or closing the heating pad part 23, the patch 6 is used for covering a detection part coated with a penetrant, the penetrant stimulator 1 vibrates and heats the patch 6, the patch 6 can transmit the vibration and heat of the penetrant stimulator 1 to the penetrant and the detection part, so that the penetrant is accelerated to permeate into the surface opening defect of the detection part, the film can be covered to prevent the penetrant from contacting with the outside air, the influence of the outside environment is reduced, meanwhile, the contact of the penetrant and the penetrant stimulator can be isolated, and the cleaning work in the later period is reduced; physical stimulation and vibration are applied, the penetrant is heated to accelerate the molecular movement speed of the penetrant, the penetrant can be ensured to quickly permeate into the surface opening defects, and the air in the surface opening defects can be vibrated out by applying the vibration to accelerate the permeation of the penetrant; the paster is cleaned, the paster can be recycled, and the detection cost is reduced.
In the embodiment, the patch 6 is made of flexible material and has anti-osmosis capability, so that the contact between the osmotic agent and the osmotic agent stimulator is prevented, and the later cleaning work is reduced.
In the embodiment, the working head 2 is formed by sequentially laminating the bottom plate 24, the plate-shaped heat insulating plate portion 21, and the heat generating pad portion 23, and the bottom plate 24 is made of aluminum and has excellent heat conductivity and heating effect.
In the embodiment, the temperature sensor 13 is disposed on the working head 2, the temperature sensor 13 is connected to the control part 12, and the control part 12 can control the heating pad part 23 to operate according to the temperature of the working head 2 detected by the temperature sensor 13, the control part 12 controls the temperature of the heating pad part 23 to maintain the temperature in the range of 49 ℃ to 50 ℃, when the temperature sensor 13 detects that the temperature of the bottom plate 24 reaches a set temperature value, the temperature sensor transmits a signal to the control part 12, the control part 12 closes the heating pad part 23, when the temperature of the bottom plate 24 is lower than the set temperature value, the temperature sensor 1 transmits a signal to the control part 12, the control part 12 opens the heating pad part 23, and during operation, a stable temperature is always maintained, so that the infiltration of the penetrant into the surface opening defect of the detection part.
In the embodiment, the heat insulating plate portion 21 is a mica sheet, and the mica sheet has a good heat insulating effect.
In the embodiment, the vibration motor 22 is a micro motor generating vibration output, and the vibration frequency can be as high as thirty-six to thirty-two-thousand five times per minute.
In the embodiment, the fluorescent lamp 4 is provided at the front end of the main body 14, and the fluorescent lamp 4 is provided with the reflector 41 under the control of the control unit 12, so that the fluorescent detection of the penetrant containing fluorescence can be performed.
In the embodiment, the two sides of the body 14 are respectively provided with the adsorption part 5, the adsorption part 5 is composed of a mounting seat 51 and a bar magnet 52 arranged in the mounting seat 51, the two ends of the mounting seat 51 are flexibly connected to the body 14 through a damping rib 53, when a ferromagnetic material is detected, the adsorption part 5 is adsorbed at a part to be detected, and a penetrant between the patch 6 and the detection part cannot diffuse to the two sides of the working head 2 when the penetrant stimulator 1 vibrates, so that the waste of the penetrant cannot be caused.
A method of operating an apparatus for accelerating osmotic agent permeation comprising the steps of:
firstly, laminating a film, namely covering a detection part coated with a penetrant by a patch 6;
secondly, physical stimulation and vibration are applied, the working head 2 of the penetrant stimulator 1 is abutted against the patch 6, the vibration motor part 22 and the heating pad part 23 are controlled to be started through the soft rubber key 31, vibration and heat of the penetrant stimulator 1 are transmitted to the penetrant and the detection part, penetration of the penetrant into the surface opening defect of the detection part is accelerated, and when the penetrant stimulator 1 is moved, the lap joint length of the working head 2 and the working head operation area of the last detection part is not less than 15 mm;
and thirdly, cleaning the patch 6, and after the detection is finished, cleaning the patch 6 by using a cleaning agent and drying the patch for reuse.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by one skilled in the art without departing from the scope of the invention.
Claims (7)
1. An apparatus for accelerating the permeation of an osmotic agent, comprising: the osmotic agent stimulator comprises an osmotic agent stimulator (1) and a patch (6), wherein the osmotic agent stimulator (1) comprises a body (14), a battery (11) and a control part (12) are arranged in the body (14), a working head (2) is arranged on the lower side of the body (14), a heat insulation plate part (21), a vibration motor part (22) and a heating pad part (23) which receives power supply from the battery (11) and generates heat are arranged on the working head (2), the heat insulation plate part (21) is arranged above the heating pad part (23), the battery (11), the control part (12), the vibration motor part (22) and the heating pad part (23) are electrically connected, the vibration motor part (22) can enable the working head (2) to work in a vibration mode according to the control of the control part (12), and a handle (3) is formed by extending from one side of the body (14), the patch is characterized in that a soft rubber button (31) used for controlling a vibration motor part (22) and a heating pad part (23) is arranged on the handle (3) respectively, the soft rubber button (31) touches a control part (12) arranged on the handle (3) to start or close the vibration motor part (22) and the heating pad part (23), the patch (6) is used for covering a detection part coated with a penetrant, the penetrant stimulator (1) vibrates and heats the patch (6), and the patch (6) can transmit the vibration and heat of the penetrant stimulator (1) to the penetrant and the detection part, so that the penetrant is accelerated to permeate into the surface opening defect of the detection part; the patch (6) is made of flexible material and has anti-seepage capability; the working head (2) is provided with a temperature sensor (13), the temperature sensor (13) is connected with the control part (12), the control part (12) can control the heating pad part (23) to work according to the temperature of the working head (2) detected by the temperature sensor (13), and the control part (12) controls the temperature of the heating pad part (23) to be maintained in the range of 49-50 ℃.
2. The device of claim 1, wherein the osmotic agent permeation accelerator comprises: the working head (2) is formed by sequentially stacking a bottom plate (24), a plate-shaped heat insulation plate part (21), and a heat generation pad part (23).
3. The device of claim 2, wherein the osmotic agent permeation accelerator comprises: the heat insulation plate part (21) is a mica sheet.
4. The device of claim 3, wherein the osmotic agent permeation accelerator comprises: the vibration motor part (22) is a micro motor for generating vibration output.
5. The device of claim 4, wherein the osmotic agent permeation accelerator comprises: the front end of the body (14) is provided with a fluorescent lamp (4), and the fluorescent lamp (4) is provided with a reflecting cover (41) under the control of the control part (12).
6. The device of claim 5, wherein the osmotic agent permeation accelerator comprises: the two sides of the body (14) are respectively provided with an adsorption part (5), the adsorption part (5) is composed of a mounting seat (51) and a bar magnet (52) arranged in the mounting seat (51), and two ends of the mounting seat (51) are flexibly connected to the body (14) through damping ribs (53).
7. The method of operating an apparatus for accelerating osmotic agent permeation of claim 1, wherein: the method comprises the following steps:
firstly, covering a film, namely covering a detection part coated with a penetrant by a patch (6);
secondly, heating and vibrating, wherein the working head (2) of the penetrant stimulator (1) is abutted against the patch (6), the vibration motor part (22) and the heating pad part (23) are controlled to be started through the soft rubber key (31), the vibration and the heat of the penetrant stimulator (1) are transmitted to the penetrant and the detection part, the penetrant is accelerated to permeate into the surface opening defect of the detection part, and when the penetrant stimulator (1) is moved, the overlapping length of the working head (2) and the working head operation area of the last detection part is not less than 15 mm;
and thirdly, cleaning the patch (6), and after the detection is finished, cleaning the patch (6) by using a cleaning agent and drying for reuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811313420.XA CN109142386B (en) | 2018-11-06 | 2018-11-06 | Device for accelerating permeation of penetrant and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811313420.XA CN109142386B (en) | 2018-11-06 | 2018-11-06 | Device for accelerating permeation of penetrant and operation method thereof |
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| CN109142386A CN109142386A (en) | 2019-01-04 |
| CN109142386B true CN109142386B (en) | 2020-11-24 |
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| CN110261275A (en) * | 2019-06-12 | 2019-09-20 | 北京航灜精诚检测技术有限公司 | Penetrant detecting method and equipment |
| CN111537521B (en) * | 2020-05-15 | 2022-02-11 | 南通市国光光学玻璃有限公司 | Film-coated fluorescence penetration detection method for optical glass surface microcracks |
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| JPH0518910A (en) * | 1991-07-12 | 1993-01-26 | Matsushita Electric Works Ltd | Laminated-plate inspecting method |
| JP2003156452A (en) * | 2001-11-22 | 2003-05-30 | Kawasaki Heavy Ind Ltd | Method and device for penetrant inspection |
| CN102466644A (en) * | 2010-11-19 | 2012-05-23 | 江苏瑞特回转支承有限公司 | Penetrant testing method of opening defect on surface of workpiece |
| KR102546342B1 (en) * | 2016-02-26 | 2023-06-21 | 서문성 | Galvanic massage apparatus |
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