CN112924544A - Ultrasonic treatment effect detection device and circuit board production method - Google Patents
Ultrasonic treatment effect detection device and circuit board production method Download PDFInfo
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- CN112924544A CN112924544A CN202110095551.0A CN202110095551A CN112924544A CN 112924544 A CN112924544 A CN 112924544A CN 202110095551 A CN202110095551 A CN 202110095551A CN 112924544 A CN112924544 A CN 112924544A
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- detection
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- ultrasonic treatment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
Abstract
The invention discloses an ultrasonic treatment effect detection device and a circuit board production method. The detection plate is of a flat plate-shaped structure, and a groove is formed in the middle of the detection plate. The detection part is embedded in a groove arranged on the detection plate and is made of a memory material. The restoring plate is connected to one end of the detection plate through a hinge, and when the restoring plate is folded with the detection plate, the restoring portion on the restoring plate is in close contact fit with the detection portion, so that the detection portion restores to the original smooth appearance. The ultrasonic treatment effect detection device disclosed by the invention has the function of intuitively detecting the ultrasonic treatment effect, so that a worker can find the problems of ultrasonic equipment in time and adjust, maintain or replace the ultrasonic equipment, and the quality of a product is ensured. And the ultrasonic treatment effect detection can be continuously and repeatedly carried out.
Description
Technical Field
The invention relates to the field of electronic processing, in particular to an ultrasonic treatment effect detection device and a circuit board production method.
Background
In the electronic industry, ultrasonic equipment is generally installed on a horizontal or vertical production line in the mounting and processing process of circuit boards, and good processing effect is achieved through ultrasonic treatment, and meanwhile, the quality is guaranteed. In the actual production process, most processing plants and manufacturers cannot confirm the effect of the ultrasonic waves, only parameters are simply adjusted and are in a blank area with equipment but cannot understand the effect, or a large number of complex tests are needed to confirm, so that the process wastes cost and time; the device and the use thereof are used for simply, clearly, conveniently and visually testing the ultrasonic treatment effect, so that the ultrasonic equipment is adjusted, maintained or replaced, abnormity is timely and accurately confirmed, the good state of ultrasonic processing in the process is ensured, and the quality of products is ensured.
Disclosure of Invention
In order to overcome the defect that the effect of ultrasonic treatment cannot be intuitively understood when ultrasonic treatment is adopted in the prior art, the invention aims to provide an ultrasonic treatment effect detection device and a circuit board production method adopting the device. Wherein ultrasonic treatment effect detection device has the function that can audio-visually detect out ultrasonic treatment's effect, and then makes the staff in time discover the problem that ultrasonic equipment exists and adjust, maintain or change, guarantees the quality of product.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, the present invention provides an ultrasonic treatment effect detection apparatus, including:
the detection plate is of a flat plate structure, and a groove is formed in the middle of the detection plate;
the detection part is embedded in the groove arranged on the detection plate and is made of a memory material;
the recovery plate is connected to one end of the detection plate through a hinge, and when the recovery plate is folded with the detection plate, a recovery portion on the recovery plate is in close contact fit with the detection portion, so that the detection portion recovers the original smooth appearance.
Preferably, still include magnetism portion of inhaling, magnetism portion of inhaling includes:
the first magnet is embedded in the detection plate;
and the second magnet is embedded in the recovery plate, and when the recovery plate and the detection plate are folded, the first magnet and the second magnet are attracted by magnetic force.
Preferably, the detection part is made of memory sponge.
Preferably, the groove of the detection plate adopts a structure that the area is gradually reduced from the bottom to the top, so that when the detection part is positioned in the groove on the detection plate, the groove can firmly clamp the detection part, and the detection part is prevented from falling off from the groove when detecting the ultrasonic effect.
Another aspect of the present invention provides a circuit board production method, wherein when the circuit board production method is used for ultrasonic treatment, the ultrasonic treatment effect detection device is used for detecting the treatment effect of ultrasonic waves.
The invention has the beneficial effects that:
the invention provides an ultrasonic treatment effect detection device which comprises a detection plate, a detection part and a restoration plate. The detection plate is of a flat plate-shaped structure, and a groove is formed in the middle of the detection plate. The detection part is embedded in a groove arranged on the detection plate and is made of a memory material. The restoring plate is connected to one end of the detection plate through a hinge, and when the restoring plate is folded with the detection plate, the restoring portion on the restoring plate is in close contact fit with the detection portion, so that the detection portion restores to the original smooth appearance. When ultrasonic effect detection is carried out, the ultrasonic treatment effect detection device is placed at a position to be detected (when ultrasonic cleaning is carried out, the ultrasonic treatment effect detection device is placed in cleaning water), due to the cavitation effect of ultrasonic waves (when ultrasonic waves act on liquid, a large number of small bubbles can be generated, one reason is that tensile stress locally occurs in the liquid to form negative pressure, the pressure is reduced, so that gas originally dissolved in the liquid is supersaturated, and the gas escapes from the liquid to form small bubbles, the other reason is that the liquid is torn into a hollow cavity by strong tensile stress, the hollow cavity is called cavitation, liquid steam or another gas dissolved in the liquid is in the hollow cavity, even vacuum is possible, the small bubbles formed by the cavitation can continuously move, grow or suddenly break along with the vibration of surrounding media, and the surrounding liquid suddenly breaks into bubbles to generate high temperature, High pressure, while generating shock waves. ). Therefore, the ultrasonic wave generates a plurality of pits formed by cavitation on the surface of a detection part with memorability (the detection part is made of a memory material such as a tin sheet or a memory sponge which cannot be automatically restored after being stressed), and after the detection of the ultrasonic treatment effect detection device is finished, the detection device is taken out, and the size of the pits on the surface of the detection device is observed, so that the ultrasonic treatment effect can be visually judged. And after once detection, the detection plate and the recovery plate are folded, so that the recovery part on the recovery plate is pressed on the detection part, and under the flattening action of the recovery part, the pits on the surface of the original detection part are flattened, so that the detection part can continue to carry out next measurement without being influenced by the detection result of the last time. In summary, the ultrasonic treatment effect detection device disclosed by the invention has the function of intuitively detecting the ultrasonic treatment effect, so that a worker can find the problems of the ultrasonic equipment in time and adjust, maintain or replace the ultrasonic equipment, and the quality of the product is ensured. And the ultrasonic treatment effect detection can be continuously and repeatedly carried out.
Through set up magnetism portion of inhaling on pick-up plate and recovery board for when pick-up plate and recovery board fold, only need give less power alright in order to make detection portion resume originally level and smooth shape. The force required for restoring the original shape of the detecting part is saved.
Through setting up the recess into by bottom to the structure that the top area diminishes gradually for the firm card of test section is in the recess, when carrying out ultrasonic testing, can not make the test section drop from the recess inside because of the influence of ultrasonic wave.
Drawings
FIG. 1 is a schematic structural diagram of an ultrasonic treatment effect detection apparatus according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of the detecting part after completing the ultrasonic effect detection;
fig. 4 is a schematic structural diagram of the detection plate and the recovery plate after being folded.
In the figure:
1. detecting a plate; 2. a detection unit; 3. recovering the plate; 4. a magnetic part; 21. a pit; 31. a restoration unit; 41. a first magnet; 42. a second magnet.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first embodiment is as follows:
as shown in figures 1 to 4 of the drawings,
the ultrasonic treatment effect detection device provided in the embodiment includes a detection plate, a detection portion, and a restoration plate. The detection plate is of a flat plate-shaped structure, and a groove is formed in the middle of the detection plate. The detection part is embedded in a groove arranged on the detection plate and is made of a memory material. The restoring plate is connected to one end of the detection plate through a hinge, and when the restoring plate is folded with the detection plate, the restoring portion on the restoring plate is in close contact fit with the detection portion, so that the detection portion restores to the original smooth appearance. When ultrasonic effect detection is carried out, the ultrasonic treatment effect detection device is placed at a position to be detected (when ultrasonic cleaning is carried out, the ultrasonic treatment effect detection device is placed in cleaning water), due to the cavitation effect of ultrasonic waves (when ultrasonic waves act on liquid, a large number of small bubbles can be generated, one reason is that tensile stress locally occurs in the liquid to form negative pressure, the pressure is reduced, so that gas originally dissolved in the liquid is supersaturated, and the gas escapes from the liquid to form small bubbles, the other reason is that the liquid is torn into a hollow cavity by strong tensile stress, the hollow cavity is called cavitation, liquid steam or another gas dissolved in the liquid is in the hollow cavity, even vacuum is possible, the small bubbles formed by the cavitation can continuously move, grow or suddenly break along with the vibration of surrounding media, and the surrounding liquid suddenly breaks into bubbles to generate high temperature, High pressure, while generating shock waves. ). Therefore, the ultrasonic wave generates a plurality of pits formed by cavitation on the surface of a detection part with memorability (the detection part is made of a memory material such as a tin sheet or a memory sponge which cannot be automatically restored after being stressed), and after the detection of the ultrasonic treatment effect detection device is finished, the detection device is taken out, and the size of the pits on the surface of the detection device is observed, so that the ultrasonic treatment effect can be visually judged. And after once detection, the detection plate and the recovery plate are folded, so that the recovery part on the recovery plate is pressed on the detection part, and under the flattening action of the recovery part, the pits on the surface of the original detection part are flattened, so that the detection part can continue to carry out next measurement without being influenced by the detection result of the last time. In summary, the ultrasonic treatment effect detection device disclosed by the invention has the function of intuitively detecting the ultrasonic treatment effect, so that a worker can find the problems of the ultrasonic equipment in time and adjust, maintain or replace the ultrasonic equipment, and the quality of the product is ensured. And the ultrasonic treatment effect detection can be continuously and repeatedly carried out.
Further, still include magnetism portion of inhaling, magnetism portion of inhaling includes first magnet, second magnet. The first magnet is embedded in the detection plate. The second magnet is embedded in the recovery plate, and when the recovery plate is folded with the detection plate, the first magnet and the second magnet are attracted by magnetic force. Through set up magnetism portion of inhaling on pick-up plate and recovery board for when pick-up plate and recovery board fold, only need give less power alright in order to make detection portion resume originally level and smooth shape. The force required for restoring the original shape of the detecting part is saved.
Furthermore, the detection part is made of memory sponge.
Further, the recess of pick-up plate adopts the structure that the area is dwindled gradually from bottom to top for when the detection portion is in the recess on the pick-up plate, the recess can be firm block detection portion, avoid detection portion to drop in the recess when detecting the ultrasonic effect. Through setting up the recess into by bottom to the structure that the top area diminishes gradually for the firm card of test section is in the recess, when carrying out ultrasonic testing, can not make the test section drop from the recess inside because of the influence of ultrasonic wave.
Example two:
the embodiment discloses a method for producing a circuit board, which is used for detecting the treatment effect of ultrasonic waves by using the ultrasonic treatment effect detection device described in the first embodiment when the circuit board is subjected to ultrasonic treatment. And then make the ultrasonic treatment process can be simple clear, convenient audio-visual understanding effect to adjust, maintain or change ultrasonic equipment, in time accurate carry on unusual affirmation and guarantee the good state of in-process ultrasonic machining, guarantee the quality of product simultaneously.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (5)
1. An ultrasonic treatment effect detection apparatus, comprising:
the detection plate is of a flat plate structure, and a groove is formed in the middle of the detection plate;
the detection part is embedded in the groove arranged on the detection plate and is made of a memory material;
the recovery plate is connected to one end of the detection plate through a hinge, and when the recovery plate is folded with the detection plate, a recovery portion on the recovery plate is in close contact fit with the detection portion, so that the detection portion recovers the original smooth appearance.
2. An ultrasonic treatment effect detection apparatus according to claim 1, characterized in that:
still including magnetism portion of inhaling, magnetism portion of inhaling includes:
the first magnet is embedded in the detection plate;
and the second magnet is embedded in the recovery plate, and when the recovery plate and the detection plate are folded, the first magnet and the second magnet are attracted by magnetic force.
3. An ultrasonic treatment effect detection apparatus according to claim 1, characterized in that:
the detection part is made of memory sponge.
4. An ultrasonic treatment effect detection apparatus according to claim 1, characterized in that:
the groove of the detection plate is of a structure with the area gradually reduced from the bottom to the top, so that when the detection part is positioned in the groove on the detection plate, the detection part can be firmly clamped by the groove, and the detection part is prevented from falling off from the groove when the ultrasonic effect is detected.
5. A method for producing a circuit board, characterized in that, when the method for producing a circuit board is subjected to ultrasonic treatment, the treatment effect of ultrasonic waves is detected by using the ultrasonic treatment effect detection apparatus as set forth in any one of claims 1 to 4.
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| CN202110095551.0A CN112924544B (en) | 2021-01-25 | 2021-01-25 | Ultrasonic treatment effect detection device and circuit board production method |
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| CN112924544B CN112924544B (en) | 2023-06-09 |
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