CN117146752A - Copper foil thickness detector and detection method - Google Patents
Copper foil thickness detector and detection method Download PDFInfo
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- CN117146752A CN117146752A CN202311404475.2A CN202311404475A CN117146752A CN 117146752 A CN117146752 A CN 117146752A CN 202311404475 A CN202311404475 A CN 202311404475A CN 117146752 A CN117146752 A CN 117146752A
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- 238000001514 detection method Methods 0.000 title claims abstract description 94
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000011889 copper foil Substances 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 244000208734 Pisonia aculeata Species 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 16
- 239000000523 sample Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
- G01N33/2045—Defects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a copper foil thickness detector and a detection method, wherein the copper foil thickness detector comprises a detection shell, a detection head and a pressure sensing mechanism, the detection head is fixedly arranged below the detection shell, the pressure sensing mechanism is fixedly arranged in the detection head, the pressure sensing mechanism comprises a pressure ball, a transmission plate, a transmission column, a pressure spring, a slideway and a pressure sensor, the pressure ball is placed in the detection head, the upper surface of the pressure ball is abutted against the transmission plate, the transmission column is fixedly connected onto the transmission plate, the pressure spring is sleeved on the transmission column, the upper end of the pressure spring is abutted against the pressure sensor, the slideway is fixedly arranged on the inner wall of the detection head, and the slideway is in sliding connection with the transmission plate.
Description
Technical Field
The invention relates to the technical field of copper foil production, in particular to a copper foil thickness detector and a copper foil thickness detection method.
Background
Copper foil is a thin, continuous metal foil deposited on a substrate layer of a circuit board as an electrical conductor of a PCB, which is easily bonded to an insulating layer, receives a printed protection layer, and forms a circuit pattern after corrosion.
At present, the publication date is 2022, 12 and 23, and the Chinese patent application with publication number of CN115507735A proposes a copper foil thickness measuring probe and a probe head thereof, wherein the copper foil thickness measuring probe comprises a needle body, and an automatic power-off mechanism is arranged inside the needle body; the automatic power-off mechanism comprises a connecting block arranged at the inner top of the needle body, a wire is connected to the bottom of the connecting block, a second conductor is connected to the tail end of the wire, a first conductor is arranged below the second conductor in the needle body in a matched mode, the other end of the first conductor is connected with a push rod, the automatic power-off mechanism comprises a detection head shell, the detection head shell is arranged at the bottom of the needle body, and the automatic power-off mechanism is characterized in that the detection head shell is provided with a detection block in a sliding mode up and down mode, a second air bag is arranged at the top of the detection block, a connecting rod is connected to the top of the second air bag, the connecting rod movably penetrates through the bottom of the needle body and extends to the inner portion of the first air bag, a buffer structure is arranged between the detection block and the needle body, a fixing plate is further arranged between the detection block and the second air bag, and an ejection structure is further arranged in the detection block.
With respect to the related art in the above-mentioned document, the inventors consider that there are the following problems in this design: 1. the extrusion force of the first air bag and the second air bag cannot be accurately controlled, and the equipment is easily damaged due to overlarge extrusion force; 2. the second air bag can not synchronize the extrusion of the probe, but a limiting mechanism is not arranged in the detection block, so that uneven extrusion force is easily caused, the contact depth of the probe and the copper foil is influenced, and the measurement deviation is caused; 3. because of the uneven extrusion force of the second air bag, the probe is easy to leak too much, so that the copper foil is punctured or the surface is scratched.
Disclosure of Invention
In view of the above drawbacks of the prior art, the present invention provides a copper foil thickness detector and a detecting method thereof, so as to improve the technical problems of the copper foil being punctured or scratched and the equipment being damaged during the thickness detection process.
To achieve the above and other related objects, in a first aspect, the present invention provides a copper foil thickness gauge, which adopts the following technical scheme:
the utility model provides a copper foil thickness detector, includes detection casing, detection head, pressure sensing mechanism and automatic power-off mechanism that connects, detection head fixed mounting is in detection casing below, pressure sensing mechanism fixed mounting is in the detection head, automatic power-off mechanism fixed mounting is in detection casing, wherein, pressure sensing mechanism includes pressure ball, drive plate, drive post, pressure spring, slide and pressure sensor, the pressure ball is placed in detection head, butt drive plate above the pressure ball, fixed connection drive post above the drive plate, the cover has pressure spring on the drive post, pressure spring upper end butt pressure sensor, slide fixed mounting is in on the detection head inner wall, slide with drive plate sliding connection.
In an example of the copper foil thickness detector, the detecting shell comprises a detecting shell, an electromagnetic coil mounting box and a sensor mounting plate, a power supply connecting piece is arranged at the top of the detecting shell, the electromagnetic coil mounting box is arranged at the top end pipe inside the detecting shell, the sensor mounting plate is fixedly arranged at the lower end inside the detecting shell, and a pressure sensor is fixedly arranged in the middle of the sensor mounting plate.
In an example of the copper foil thickness detector, the detecting head is internally provided with detecting needles at two sides of the pressure ball, the detecting head is internally provided with a scratch detecting head at the rear side of the pressure ball, and the lower end of the scratch detecting head is flush with the bottom surface of the detecting head.
In an example of the copper foil thickness detector of the present invention, the automatic power-on/off mechanism includes a fixed end and a movable end, wherein the fixed end is fixedly installed in the detecting shell, and the fixed end is slidably connected with the movable end.
In an example of the copper foil thickness detector, the fixed end comprises a fixed base, a sliding base, a fixed shaft, a jacking shaft and a fixed block, wherein the fixed base is fixedly arranged on the inner wall of the detection shell, the sliding base is fixedly arranged on the inner wall of one side, far away from the fixed base, of the detection shell, the fixed shaft is connected between the fixed base and the sliding base, the jacking shaft is fixedly arranged on the transmission plate, the fixed block is connected in the middle of the jacking shaft in a sliding manner, and two ends of the fixed block are fixedly connected with the fixed shaft.
In an example of the copper foil thickness detector, the moving end comprises a jacking connecting shaft, a lifting connecting block, a moving arm, a connecting spring and an electromagnetic connecting sheet, wherein the jacking connecting shaft is fixedly connected to the upper surface of a fixed shaft, the upper end of the jacking connecting shaft is connected with the lifting connecting block, the two ends of the lifting connecting block are in sliding connection with the connecting arm, the lower end of the moving arm is fixedly connected to the fixed block, the middle part of the moving arm is in sliding connection with the connecting arm, the outer side of the upper part of the moving arm is fixedly connected with the electromagnetic connecting sheet, and the inner sides of the upper parts of the two moving arms are fixedly connected with the connecting springs.
In an example of the copper foil thickness detector of the present invention, an electromagnetic coil is fixedly installed in the electromagnetic coil installation box, and an electromagnet at the lower end of the electromagnetic coil protrudes out of the electromagnetic coil installation box.
In an example of the copper foil thickness detector of the present invention, the transmission plate is provided with a threading hole.
In one example of the copper foil thickness gauge of the present invention, the bottom surface of the pressure ball is lower than the tip end of the gauge needle.
In a second aspect, the present invention provides a method for detecting the thickness of a copper foil, which adopts the following technical scheme:
the method for detecting the thickness of the copper foil is characterized by comprising the following specific steps of detector installation, pressure adjustment, power supply connection, thickness detection, scratch detection and power failure:
and (3) mounting a detector: the detector is fixedly arranged on any lifting device;
pressure adjustment: attaching a pressure ball in the detector to the upper surface of the copper foil through the lifting device, slowly descending the lifting device, and adjusting the height of the detector through the numerical change of the pressure sensor in the detector to enable the needle head end of the detection needle to be in contact with the copper foil, namely finishing adjustment;
and (3) power supply connection: after the pressure adjustment is completed, an electromagnetic connecting sheet in an automatic power-on and power-off mechanism inside the detector is automatically connected with the lower end of the electromagnetic coil to supply power to the detection needle and the scratch detection head;
thickness detection: detecting the thickness of the copper foil through detection, and uploading data to a cloud for storage;
scratch detection: detecting the surface of the copper foil through a scratch detection head, connecting the surface with a cloud end, uploading scratch data to the cloud end after detecting scratches, lifting a detector through a controller, and powering off copper foil conveying equipment;
and (5) power-off: the detector makes the pressure ball fall back after promoting through hoisting device, and the drive plate whereabouts simultaneously, makes electromagnetic connection piece and electromagnetic coil lower extreme's electro-magnet break away from through driving fixed axle whereabouts and connecting spring's pullback, accomplishes outage work.
According to the invention, the pressure sensing mechanism is adopted, the contact distance between the detection head and the surface of the copper foil is adjusted through the cooperation of the pressure ball, the transmission plate, the pressure spring and the pressure sensor, the condition that the detection head pierces the copper foil is avoided, meanwhile, the thickness of the copper foil can be better detected through the cooperation of the pressure sensing mechanism and the detection head, the detection efficiency is improved, and the probability of damage of the copper foil in the detection process is reduced.
According to the invention, the automatic power-on and power-off mechanism is used for automatically powering on and off the detector, so that the service life loss of the equipment caused by continuous power-on of the detector when the detector is removed after the scratch occurs is avoided, and the detector is better protected.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention at A-A;
FIG. 3 is a schematic view showing a cross-sectional structure at B-B of the present invention;
FIG. 4 is a schematic view of the structure of the present invention at C;
FIG. 5 is a flow chart of the detection method of the present invention.
Description of element numbers:
100. a detection housing; 110. a detection shell; 120. a solenoid mounting box; 130. a sensor mounting plate; 200. a detection head; 300. a pressure sensing mechanism; 310. a pressure ball; 320. a drive plate; 321. a threading hole; 330. a drive column; 340. a slideway; 350. a pressure spring; 360. a pressure sensor; 400. an automatic power-off mechanism; 410. a fixed end; 411. a fixed base; 412. a fixed shaft; 413. a fixed block; 414. a jacking shaft; 415. a sliding base; 420. a moving end; 421. an electromagnetic connecting sheet; 422. a connecting spring; 423. a moving arm; 424. lifting the connecting block; 425. jacking the connecting shaft; 426. a connecting arm; 500. a power supply connection; 600. a scratch detection head; 700. an electromagnetic coil; 800. and (3) detecting the needle.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. It is also to be understood that the terminology used in the examples of the invention is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the invention. The test methods in the following examples, in which specific conditions are not noted, are generally conducted under conventional conditions or under conditions recommended by the respective manufacturers.
Where numerical ranges are provided in the examples, it is understood that unless otherwise stated herein, both endpoints of each numerical range and any number between the two endpoints are significant both in the numerical range. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs and to which this invention belongs, and any method, apparatus, or material of the prior art similar or equivalent to the methods, apparatus, or materials described in the examples of this invention may be used to practice the invention.
It should be understood that the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like are used in this specification for descriptive purposes only and not for purposes of limitation, and that the invention may be practiced without materially departing from the novel teachings and without departing from the scope of the invention.
Example 1
Referring to fig. 1 to 4, the invention provides a copper foil thickness detector, comprising a detecting housing 100, a detecting head 200, a pressure sensing mechanism 300 and an automatic power-off mechanism 400, wherein the detecting head 200 is fixedly installed below the detecting housing 100, the pressure sensing mechanism 300 is fixedly installed in the detecting head 200, the automatic power-off mechanism 400 is fixedly installed in the detecting housing 100, the pressure sensing mechanism 300 comprises a pressure ball 310, a transmission plate 320, a transmission column 330, a pressure spring 350, a slideway 340 and a pressure sensor 360, the pressure ball 310 is placed in the detecting head 200, the upper surface of the pressure ball 310 is abutted against the transmission plate 320, the transmission column 330 is fixedly connected with the upper surface of the transmission plate 320, the transmission column 330 is sleeved with a pressure spring 350, the upper end of the pressure spring 350 is abutted against the pressure sensor 360, the slideway 340 is fixedly installed on the inner wall of the detecting head 200, the slide way 340 is slidably connected with the transmission plate 320, the pressure detection of the detector is completed through the cooperation of the pressure ball 310, the transmission plate 320, the transmission column 330 and the pressure spring 350, the pressure condition can be visually known through the pressure condition, the condition that copper foil is damaged due to the unpaired position of the detection head 200 is avoided, meanwhile, the pressure sensing mechanism 300 is connected with the automatic power-on and power-off mechanism 400, the power supply and power-off work of the detector are completed through the compression and release of the pressure ball 310, the power-off of the detector can be completed timely under the condition that the copper foil is scratched or damaged, the detector is better protected, the service life of the detector is prolonged, the copper foil thickness detection efficiency and the copper foil quality are improved, the pressure sensor 360 adopts the ceramic pressure sensor 360, the precision of the pressure sensor 360 is higher, the height position of the detection head 200 can be more precisely adjusted.
In an example of the copper foil thickness gauge of the present invention, the detecting housing 100 includes a detecting shell 110, a coil mounting box 120 and a sensor mounting plate 130, a power connector 500 is disposed at the top of the detecting shell 110, the coil mounting box 120 is mounted on a top tube inside the detecting shell 110, the sensor mounting plate 130 is fixedly mounted at a lower end inside the detecting shell 110, a pressure sensor 360 is fixedly mounted in the middle of the sensor mounting plate 130, the sensor mounting plate 130 is mounted on the detecting head 200, a lifting shaft 414 passes through the sensor mounting plate 130 and is connected with the driving plate 320, and the coil mounting box 120 protects the electromagnetic coil 700 while avoiding affecting the operation of other electrical devices.
In an example of the copper foil thickness tester according to the present invention, the test head 200 is fixedly provided with the test needles 800 at both sides of the pressure ball 310, the test head 200 is fixedly provided with the scratch test head 600 at the rear side of the pressure ball 310, the lower end of the scratch test head 600 is flush with the bottom surface of the test head 200, and the scratch of the copper foil due to thickness variation is monitored by the scratch test head 600, so as to avoid the damage of the copper foil due to the thickness variation, and meanwhile, in order to prevent the scratch test head 600 from interfering with the test during the thickness test, the scratch test head 600 is installed in the test head 200, so that the time and accuracy of the scratch test are ensured under the condition of avoiding interfering with the thickness test.
In an example of the copper foil thickness detector of the present invention, the automatic power-on/off mechanism 400 includes a fixed end 410 and a movable end 420, wherein the fixed end 410 is fixedly installed in the detecting housing 110, and the fixed end 410 is slidably connected with the movable end 420.
In an example of the copper foil thickness tester of the present invention, the fixed end 410 includes a fixed base 411, a sliding base 415, a fixed shaft 412, a lifting shaft 414 and a fixed block 413, the fixed base 411 is fixedly mounted on an inner wall of the testing shell 110, the sliding base 415 is fixedly mounted on an inner wall of the testing shell 110 far away from one side of the fixed base 411, the fixed shaft 412 is connected between the fixed base 411 and the sliding base 415, the lifting shaft 414 is fixedly mounted on the transmission plate 320, the fixed block 413 is slidingly connected in the middle of the lifting shaft 414, two ends of the fixed block 413 are fixedly connected with the fixed shaft 412, the transmission plate 320 is moved upwards by pressing the pressure ball 310, the lifting shaft 414 is driven to move upwards, the moving end 420 connected with the fixed shaft contacts the electromagnetic coil 700, and a U-shaped groove is provided on the sliding base 415, so that the installation of the fixed shaft 412 is convenient.
In an example of the copper foil thickness detector of the present invention, the moving end 420 includes a lifting connecting shaft 425, a lifting connecting block 424, moving arms 423, connecting arms 426, connecting springs 422 and electromagnetic connecting pieces 421, the lifting connecting shaft 425 is fixedly connected to the upper surface of the fixed shaft 412, the upper end of the lifting connecting shaft 425 is connected to the lifting connecting block 424, two ends of the lifting connecting block 424 are slidably connected to the connecting arms 426, the lower ends of the moving arms 423 are fixedly connected to the fixed block 413, the middle parts of the moving arms 423 are slidably connected to the connecting arms 426, the outer sides of the upper parts of the moving arms 423 are fixedly connected to the electromagnetic connecting pieces 421, the inner sides of the upper parts of the two moving arms 423 are fixedly connected to the connecting springs 422, and the moving arms 423 with the electromagnetic connecting pieces 421 are separated to two sides through the lifting connecting shaft 414 and the lifting connecting shaft 425, so as to contact with the electromagnet below the electromagnetic coil 700, thereby completing the power supply to the detector.
In an example of the copper foil thickness detector of the present invention, an electromagnetic coil 700 is fixedly installed in the electromagnetic coil installation box 120, an electromagnet at the lower end of the electromagnetic coil 700 protrudes out of the electromagnetic coil installation box 120, the electromagnetic coil 700 is electrically connected with a power connection piece 500, and after the power connection piece 500 is electrified, the electromagnetic coil 700 starts to supply power to electric devices such as a detection needle 800, a pressure sensor 360, a scratch detection head 600, and the like.
In an example of the copper foil thickness detector of the present invention, the transmission plate 320 is provided with a threading hole 321, and the lines of the detecting needle 800 and the scratch detecting head 600 in the detecting head 200 are all threaded through the threading hole 321, so as to be connected to the electromagnetic connecting piece 421, and then the electromagnetic coil 700 is used for uniformly supplying and cutting power to the detecting needle 800 and the scratch detecting head 600.
In an example of the copper foil thickness detector of the present invention, the bottom surface of the pressure ball 310 is lower than the needle end of the detecting needle 800, and the lower surface of the pressure ball 310 is lower than the needle end of the detecting needle 800 by 0.5mm-1mm, so that the detector can better detect copper foils with different sizes and thicknesses, and the application range of the detector is improved.
Example 2
Referring to fig. 5, the invention discloses a copper foil thickness detection method, which comprises the following specific steps of detector installation, pressure adjustment, power connection, thickness detection, scratch detection and power failure:
s1: the detector is arranged, the detector is fixedly arranged on any lifting device, and more copper foil thickness detection equipment of different types can be matched according to different equipment;
s2: pressure adjustment, namely attaching a pressure ball 310 in the detector to the upper surface of the copper foil through a lifting device, slowly descending the lifting device, and adjusting the height of the detector through the numerical change of a pressure sensor 360 in the detector to enable the needle head end of the detection needle 800 to be in contact with the copper foil, namely finishing adjustment;
s3: the power supply is connected, when the pressure adjustment is completed, an electromagnetic connecting sheet 421 in the automatic power-on and power-off mechanism 400 in the detector is automatically connected with the lower end of the electromagnetic coil 700 to supply power to the detection needle 800 and the scratch detection head 600;
s4: detecting the thickness of the copper foil through a detection needle 800, and uploading data to a cloud for storage;
s5: scratch detection, namely detecting the surface of the copper foil through a scratch detection head 600, connecting the surface of the copper foil with a cloud end, uploading scratch data to the cloud end after detecting scratches, lifting a detector through a controller, and powering off copper foil conveying equipment;
s6: the power is off, the pressure ball 310 is enabled to fall back after the detector is lifted by the lifting device, meanwhile, the transmission plate 320 falls down, and the electromagnetic connecting sheet 421 is separated from the electromagnet at the lower end of the electromagnetic coil 700 by driving the fixed shaft 412 to fall down and the connecting spring 422 to be pulled back, so that the power-off work is completed.
According to the copper foil thickness detector, the copper foil in the detection process is better protected through the pressure sensing mechanism, the automatic power-on and power-off mechanism and the scratch detection head, the pressure detection of the detector is completed through the cooperation of the pressure ball, the transmission plate, the transmission column and the pressure spring, the pressure condition can be intuitively known through the pressure condition, the condition that the copper foil is damaged due to the fact that the position of the detection needle is not opposite is avoided, meanwhile, the scratch detection head is combined with the automatic power-on and power-off mechanism to better protect the thickness detection quality of the detector and the copper foil, the copper foil thickness detection quality is improved, and the detection efficiency and the better protection equipment are improved. Therefore, the invention effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance. The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A copper foil thickness gauge, comprising:
a detection housing (100);
the detection head (200) is fixedly arranged below the detection shell (100);
a pressure sensing mechanism (300) fixedly installed in the detection head (200);
an automatic power-on and power-off mechanism (400) fixedly arranged in the detection shell (100);
the pressure sensing mechanism (300) comprises a pressure ball (310), a transmission plate (320), a transmission column (330), a pressure spring (350), a slide way (340) and a pressure sensor (360), wherein the pressure ball (310) is placed in the detection head (200), the upper surface of the pressure ball (310) is abutted against the transmission plate (320), the transmission column (330) is fixedly connected onto the transmission plate (320), the transmission column (330) is sleeved with the pressure spring (350), the upper end of the pressure spring (350) is abutted against the pressure sensor (360), the slide way (340) is fixedly installed on the inner wall of the detection head (200), and the slide way (340) is in sliding connection with the transmission plate (320).
2. The copper foil thickness gauge according to claim 1, wherein the gauge housing (100) comprises a gauge housing (110), a coil mounting box (120) and a sensor mounting plate (130), a power connection piece (500) is arranged at the top of the gauge housing (110), the coil mounting box (120) is mounted on a top tube inside the gauge housing (110), the sensor mounting plate (130) is fixedly mounted at the lower end inside the gauge housing (110), and a pressure sensor (360) is fixedly mounted in the middle of the sensor mounting plate (130).
3. The copper foil thickness gauge according to claim 1, wherein the gauge head (200) is fixedly provided with gauge needles (800) at both sides of the pressure ball (310), the gauge head (200) is fixedly provided with a scratch gauge head (600) at the rear side of the pressure ball (310), and the lower end of the scratch gauge head (600) is flush with the bottom surface of the gauge head (200).
4. The copper foil thickness gauge according to claim 1, wherein the automatic power-on/off mechanism (400) comprises a fixed end (410) and a movable end (420), the fixed end (410) is fixedly installed in the detection shell (110), and the fixed end (410) is slidably connected with the movable end (420).
5. The copper foil thickness gauge according to claim 4, wherein the fixed end (410) comprises a fixed base (411), a sliding base (415), a fixed shaft (412), a lifting shaft (414) and a fixed block (413), the fixed base (411) is fixedly mounted on the inner wall of the detection shell (110), the sliding base (415) is fixedly mounted on the inner wall of the detection shell (110) far away from one side of the fixed base (411), the fixed shaft (412) is connected between the fixed base (411) and the sliding base (415), the lifting shaft (414) is fixedly mounted on the transmission plate (320), the fixed block (413) is slidingly connected in the middle of the lifting shaft (414), and two ends of the fixed block (413) are fixedly connected with the fixed shaft (412).
6. The copper foil thickness gauge according to claim 5, wherein the movable end (420) comprises a lifting connecting shaft (425), a lifting connecting block (424), a movable arm (423), a connecting arm (426), a connecting spring (422) and an electromagnetic connecting sheet (421), the lifting connecting shaft (425) is fixedly connected to the fixed shaft (412), the lifting connecting block (424) is connected to the upper end of the lifting connecting shaft (425), the connecting arms (426) are slidably connected to the two ends of the lifting connecting block (424), the lower ends of the movable arm (423) are fixedly connected to the fixed block (413), the middle part of the movable arm (423) is slidably connected to the connecting arm (426), the electromagnetic connecting sheet (421) is fixedly connected to the outer side of the upper part of the movable arm (423), and the connecting springs (422) are fixedly connected to the inner sides of the upper parts of the two movable arms (423).
7. The copper foil thickness gauge according to claim 2, wherein an electromagnetic coil (700) is fixedly installed in the electromagnetic coil installation box (120), and an electromagnet at a lower end of the electromagnetic coil (700) protrudes out of the electromagnetic coil installation box (120).
8. The copper foil thickness gauge according to claim 6, wherein the transmission plate (320) is provided with a threading hole (321).
9. A copper foil thickness gauge according to claim 3, wherein the bottom surface of the pressure ball (310) is lower than the needle tip of the gauge needle (800).
10. A method for detecting the thickness of a copper foil, which is used for realizing the detection method of the copper foil thickness detector according to claims 1-9, and is characterized by comprising the following specific steps of detector installation, pressure adjustment, power connection, thickness detection, scratch detection and power failure:
and (3) mounting a detector: the detector is fixedly arranged on any lifting device;
pressure adjustment: attaching a pressure ball (310) in the detector to the upper surface of the copper foil through a lifting device, slowly descending the lifting device, and adjusting the height of the detector through the numerical change of a pressure sensor (360) in the detector to enable the needle head end of the detection needle (800) to be in contact with the copper foil, namely finishing adjustment;
and (3) power supply connection: after the pressure adjustment is completed, an electromagnetic connecting sheet (421) in an automatic power-on and power-off mechanism (400) in the detector is automatically connected with the lower end of an electromagnetic coil (700) to supply power to a detection needle (800) and a scratch detection head (600);
thickness detection: detecting the thickness of the copper foil through a detection needle (800), and uploading data to a cloud for storage;
scratch detection: detecting the surface of the copper foil through a scratch detection head (600) and connecting the surface with a cloud end, uploading scratch data to the cloud end after detecting scratches, lifting a detector through a controller, and powering off copper foil conveying equipment;
and (5) power-off: the detector makes pressure ball (310) fall back after lifting through the lifting device, and simultaneously drive plate (320) falls, makes electromagnetic connection piece (421) and the electro-magnet of solenoid (700) lower extreme break away from through driving fixed axle (412) whereabouts and the pullback of connecting spring (422), accomplishes outage work.
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19635855A1 (en) * | 1996-09-04 | 1998-03-05 | Nix Steingroeve Elektro Physik | Method of measuring thickness of powdered or soft film material |
| JPH10300412A (en) * | 1997-05-01 | 1998-11-13 | Sanko Denshi Kenkyusho:Kk | Method for measuring film thickness and measuring apparatus for film thickness gauge |
| JP2002213903A (en) * | 2001-01-24 | 2002-07-31 | Hitachi Chem Co Ltd | Instrument for measuring thickness |
| KR101416200B1 (en) * | 2014-05-08 | 2014-07-09 | 주식회사 디씨케이 | Thickness measure system of silicone foaming layer |
| US20160076871A1 (en) * | 2013-04-26 | 2016-03-17 | Helmut Fischer GmbH Institut für Elektronik und Messtechnik | Measuring probe for measuring the thickness of thin films |
| CN206648595U (en) * | 2017-02-17 | 2017-11-17 | 江西鼎盛玻璃实业有限公司 | A kind of novel glass thickness detection apparatus |
| CN209764048U (en) * | 2019-04-24 | 2019-12-10 | 东旭科技集团有限公司 | Film thickness measuring device |
| CN210570577U (en) * | 2019-06-24 | 2020-05-19 | 陕西省工程监理有限责任公司 | Coating thickness measuring instrument |
| CN216049757U (en) * | 2021-04-20 | 2022-03-15 | 江苏瑞尔隆鼎实业有限公司 | Workpiece height detection pressing mechanism |
| CN114252003A (en) * | 2021-12-09 | 2022-03-29 | 广州昆德半导体测试技术有限公司 | Copper foil thickness measuring probe and probe head thereof |
| CN115060152A (en) * | 2022-07-20 | 2022-09-16 | 重庆市五环工程建设管理有限公司 | Waterproof coating thickness detector and waterproof coating thickness detection method |
| CN115507735A (en) * | 2022-11-22 | 2022-12-23 | 山东天厚新材料科技有限公司 | Copper foil thickness measuring probe and probe head thereof |
| CN115900619A (en) * | 2022-11-25 | 2023-04-04 | 安徽捷步工业有限公司 | A film thickness measurement device for car battery box sprays paint |
| CN219161253U (en) * | 2022-12-23 | 2023-06-09 | 江苏正业智造技术有限公司 | Positioning device for copper thickness measuring instrument of rigid circuit board |
| CN219573004U (en) * | 2023-02-13 | 2023-08-22 | 江阴市宏顶模具工业有限公司 | Automobile electroplating layer thickness detector |
| CN219757281U (en) * | 2023-05-12 | 2023-09-26 | 扬州澳洋顺昌金属材料有限公司 | Hot galvanizing pot wallboard detection device |
| CN219871653U (en) * | 2023-04-18 | 2023-10-20 | 苏州格巨电子科技有限公司 | Probe testing device with pressure adjustment function |
-
2023
- 2023-10-27 CN CN202311404475.2A patent/CN117146752B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19635855A1 (en) * | 1996-09-04 | 1998-03-05 | Nix Steingroeve Elektro Physik | Method of measuring thickness of powdered or soft film material |
| JPH10300412A (en) * | 1997-05-01 | 1998-11-13 | Sanko Denshi Kenkyusho:Kk | Method for measuring film thickness and measuring apparatus for film thickness gauge |
| JP2002213903A (en) * | 2001-01-24 | 2002-07-31 | Hitachi Chem Co Ltd | Instrument for measuring thickness |
| US20160076871A1 (en) * | 2013-04-26 | 2016-03-17 | Helmut Fischer GmbH Institut für Elektronik und Messtechnik | Measuring probe for measuring the thickness of thin films |
| KR101416200B1 (en) * | 2014-05-08 | 2014-07-09 | 주식회사 디씨케이 | Thickness measure system of silicone foaming layer |
| CN206648595U (en) * | 2017-02-17 | 2017-11-17 | 江西鼎盛玻璃实业有限公司 | A kind of novel glass thickness detection apparatus |
| CN209764048U (en) * | 2019-04-24 | 2019-12-10 | 东旭科技集团有限公司 | Film thickness measuring device |
| CN210570577U (en) * | 2019-06-24 | 2020-05-19 | 陕西省工程监理有限责任公司 | Coating thickness measuring instrument |
| CN216049757U (en) * | 2021-04-20 | 2022-03-15 | 江苏瑞尔隆鼎实业有限公司 | Workpiece height detection pressing mechanism |
| CN114252003A (en) * | 2021-12-09 | 2022-03-29 | 广州昆德半导体测试技术有限公司 | Copper foil thickness measuring probe and probe head thereof |
| CN115060152A (en) * | 2022-07-20 | 2022-09-16 | 重庆市五环工程建设管理有限公司 | Waterproof coating thickness detector and waterproof coating thickness detection method |
| CN115507735A (en) * | 2022-11-22 | 2022-12-23 | 山东天厚新材料科技有限公司 | Copper foil thickness measuring probe and probe head thereof |
| CN115900619A (en) * | 2022-11-25 | 2023-04-04 | 安徽捷步工业有限公司 | A film thickness measurement device for car battery box sprays paint |
| CN219161253U (en) * | 2022-12-23 | 2023-06-09 | 江苏正业智造技术有限公司 | Positioning device for copper thickness measuring instrument of rigid circuit board |
| CN219573004U (en) * | 2023-02-13 | 2023-08-22 | 江阴市宏顶模具工业有限公司 | Automobile electroplating layer thickness detector |
| CN219871653U (en) * | 2023-04-18 | 2023-10-20 | 苏州格巨电子科技有限公司 | Probe testing device with pressure adjustment function |
| CN219757281U (en) * | 2023-05-12 | 2023-09-26 | 扬州澳洋顺昌金属材料有限公司 | Hot galvanizing pot wallboard detection device |
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