CN114002059A - Automatic chemical engineering clamp for testing performance of flexible circuit board and use method thereof - Google Patents
Automatic chemical engineering clamp for testing performance of flexible circuit board and use method thereof Download PDFInfo
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- CN114002059A CN114002059A CN202111114153.5A CN202111114153A CN114002059A CN 114002059 A CN114002059 A CN 114002059A CN 202111114153 A CN202111114153 A CN 202111114153A CN 114002059 A CN114002059 A CN 114002059A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/26—Investigating twisting or coiling properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0258—Non axial, i.e. the forces not being applied along an axis of symmetry of the specimen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0482—Chucks, fixtures, jaws, holders or anvils comprising sensing means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to the technical field of flexible circuit board processing, and particularly relates to an automatic fixture for testing the performance of a flexible circuit board. When the first electric push rod drives the sliding plate to slide on the inner bottom wall of the mounting groove, the two L-shaped limiting plates can respectively move through the movement of the corresponding sliding plate, and can perform primary limiting on the circuit board on the surface of the top plate, so that the circuit board is placed on the surface of the top plate and is positioned in the same horizontal line, and then the circuit board is pressed and fixed by the first positioning plate, the other side of the circuit board can also ensure that the circuit board is horizontally positioned in the rotating mechanism, the position of the circuit board when the circuit board is fixed can be prevented from being inclined, the circuit board fixed between the fixing mechanism and the rotating mechanism can be in a stretched state under the adjustment of the fixing mechanism driven by the moving mechanism, and the circuit board can be conveniently subjected to torsion test through the rotating mechanism.
Description
Technical Field
The invention relates to the technical field of flexible circuit board processing, in particular to an automatic fixture for flexible circuit board performance testing and a use method thereof.
Background
At present, as electronic devices are popularized, circuit boards are increasingly applied to various electronic devices, wherein flexible circuit boards belong to one class of circuit boards, and flexible circuit boards, also called flexible circuit boards and flexible circuit boards, are favored for their excellent characteristics of light weight, thin thickness, free bending and folding, etc., so that flexible circuit boards are produced in large quantities, and generally need to be inspected during production of flexible circuit boards to prevent unqualified products from flowing into the market. However, when the flexible circuit board is subjected to a torsion test, the flexible circuit board needs to be fixed by a matched tool clamp, and then the torsion test is performed.
When the flexible circuit board is tested and fixed, the circuit board is generally directly fixed between the two tooling fixtures, although the circuit board can be fixed by the method, it is difficult to ensure that the horizontal positions of the circuit board fixed between the two tooling fixtures are on the same horizontal line, and if the circuit board is obliquely fixed between the two tooling fixtures, the torsion test precision of the circuit board can be affected. Therefore, the invention provides an automatic chemical industry clamp for testing the performance of a flexible circuit board and a using method thereof.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic fixture for testing the performance of a flexible circuit board and a using method thereof, and solves the problem that the horizontal positions of the circuit board fixed between two fixtures are difficult to be ensured to be the same horizontal line when the existing flexible circuit board is fixed.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
an automatic tool clamp for testing the performance of a flexible circuit board comprises a concave workbench, wherein a moving mechanism is arranged at the top of the concave workbench, a fixing mechanism is arranged on the moving mechanism, the fixing mechanism can make horizontal linear motion leftwards or rightwards above the concave workbench through the moving mechanism, the fixing mechanism comprises a top plate, the top plate is positioned above the concave workbench, a first positioning plate used for pressing the circuit board is arranged at the top of the top plate, two symmetrical mounting grooves are formed in the top of the first positioning plate, a sliding track communicated with the inside of the mounting groove is arranged on the side surface of the first positioning plate, a first electric push rod is arranged on the inner wall of the mounting groove, the output end of the first electric push rod is connected with a sliding plate moving with the inner bottom wall of the mounting groove, and one surface of the sliding plate, which is opposite to the sliding track, is connected with an L-shaped limiting plate, the top of concave type workstation is connected with the mount, one side of mount is equipped with the rotary mechanism that is used for fixed establishment cooperation circuit board to do the torsion test, the inclined plane of controller and mount is installed at the top of mount inlays and is equipped with the display screen.
Further, moving mechanism includes the removal track and drives actuating cylinder, the removal track intercommunication is at the top of concave type workstation, it installs the one side at concave type workstation to drive actuating cylinder, the output that drives actuating cylinder is connected with the connecting plate, the surface of connecting plate and the orbital inner wall of removal contact each other, the top of connecting plate is connected with the movable plate, the bottom of movable plate and the bottom of concave type workstation contact each other.
Further, the bottom of roof is connected with the ascending concave type frame of opening, the bottom of concave type frame is connected on the top of movable plate, first servo motor is installed to the inner diapire of concave type frame, first servo motor's output is connected with the threaded rod, the top of threaded rod is passed through the bearing and is connected on the bottom of roof, the surperficial threaded connection of threaded rod has the diaphragm, the top of diaphragm is connected with the guide bar, the guide bar extends to the top of roof and is connected with the bottom of first locating plate.
Further, the top of roof is equipped with the ascending thing groove of putting of opening, the interior diapire of putting the thing groove is equipped with the detection chi, it corresponds each other with L type limiting plate to detect the chi, the inside wall of concave type frame is connected with the deflector, the notch that one side and the diaphragm of deflector correspond contacts each other.
Further, rotary mechanism includes second servo motor, second servo motor installs on the inside wall of mount, second servo motor's output is connected with the torsion sensor, one side of torsion sensor is connected with the bull stick, the other end of bull stick is connected with first fixed plate, the opposite side of first fixed plate is connected with the second fixed plate, second electric putter is installed at the top of second fixed plate, second electric putter's output is connected with the third fixed plate, the linear motion that comes and goes from top to bottom can be followed on the surface of first fixed plate to the third fixed plate, the surface of third fixed plate is connected with L type connecting rod, the other end of L type connecting rod extends to the top of second fixed plate and is connected with the second locating plate.
Furthermore, the heights of the second fixing plate and the top plate are both located on the same horizontal line, and the other side of the third fixing plate slides mutually through a sliding groove formed in one side of the first fixing plate and a sliding block.
The invention also provides a use method of the automatic tool clamp for the performance test of the flexible circuit board, which comprises the following steps:
step A, the circuit board is placed on the top of the top plate, the width of the circuit board can be measured according to a detection ruler arranged in the storage groove of the top plate, the purpose is that the controller can set the motion stroke of the first electric push rod according to the data of the width of the circuit board, the sliding plate is pushed by the first electric push rod, the sliding plate slides on the inner wall of the mounting groove and drives the L-shaped limit plate connected with one side of the sliding plate to move towards one side of the circuit board in the moving process, one side of the circuit board is limited, so that the circuit board can be placed on the top of the top plate in the same horizontal line, then the circuit board at the top of the top plate is pressed and fixed through the first positioning plate, only the first servo motor is needed to be started, when the first servo motor drives the threaded rod to rotate, the transverse plate on the surface of the threaded rod makes vertical downward linear motion, the guide rod at the top of the transverse plate can drive the first positioning plate to tightly press and fix the circuit board below;
step B, after one side of the circuit board is fixed by the fixing mechanism, the other side of the circuit board is placed on the top of the second fixing plate, the output end of the second electric push rod drives the third fixing plate to do vertical downward linear motion along the surface of the first fixing plate, when the second fixing plate moves, the L-shaped connecting rod connected with one side of the second fixing plate drives the second positioning plate to tightly press and fix the circuit board on the top of the second fixing plate, then the moving mechanism drives the fixing mechanism to do horizontal leftward linear motion, so that the circuit board fixed between the fixing mechanism and the rotating mechanism can be in a straightened state, the circuit board can be ensured to be subjected to torsion test by the rotating mechanism, before the circuit board is tested, the rotating angle of the second servo motor and the preset parameters of the torsion sensor need to be set by the controller, when the second servo motor drives the torsion sensor to rotate, the parameters preset by the torsion sensor can be compared with the parameters of the circuit board during torsion, and the compared data can be displayed in a digital form through the display screen.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic chemical industry clamp for testing the performance of a flexible circuit board and a using method thereof, and the automatic chemical industry clamp has the following beneficial effects:
according to the invention, when the first electric push rod drives the sliding plate to slide on the inner bottom wall of the mounting groove, the two L-shaped limiting plates can respectively move through the movement of the corresponding sliding plate, so that the circuit board on the surface of the top plate can be limited for the first time, the circuit board is placed on the surface of the top plate and is positioned in the same horizontal line, then the circuit board is pressed and fixed by the first positioning plate, the other side of the circuit board can also ensure that the circuit board is horizontally positioned in the rotating mechanism, the position of the circuit board when the circuit board is fixed can be prevented from being inclined, the circuit board fixed between the fixing mechanism and the rotating mechanism can be in a stretched state under the adjustment of the fixing mechanism driven by the moving mechanism, and the circuit board can be conveniently subjected to torsion test through the rotating mechanism.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a side view of the securing mechanism of the present invention;
FIG. 4 is a top view of the securing mechanism of the present invention;
FIG. 5 is a side view of the rotating mechanism and the fixing frame of the present invention;
FIG. 6 is a top view of the rotating mechanism and the fixing frame of the present invention.
In the figure: 1. a concave work table; 2. a moving mechanism; 201. a moving track; 202. a driving cylinder; 203. a connecting plate; 204. moving the plate; 3. a fixing mechanism; 301. a top plate; 302. a first positioning plate; 303. mounting grooves; 304. a sliding track; 305. a first electric push rod; 306. a slide plate; 307. an L-shaped limiting plate; 308. a concave frame; 309. a first servo motor; 310. a threaded rod; 311. a transverse plate; 312. a guide bar; 313. a storage groove; 314. detecting a ruler; 315. a guide plate; 4. a fixed mount; 5. a rotation mechanism; 501. a second servo motor; 502. a torsion sensor; 503. a rotating rod; 504. a first fixing plate; 505. a second fixing plate; 506. a second electric push rod; 507. a third fixing plate; 508. an L-shaped connecting rod; 509. a second positioning plate; 6. a controller; 7. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1-6, an automatic tooling fixture for testing the performance of a flexible circuit board according to an embodiment of the present invention includes a concave worktable 1, a moving mechanism 2 is disposed on the top of the concave worktable 1, a fixing mechanism 3 is disposed on the moving mechanism 2, the fixing mechanism 3 can make a horizontal linear motion above the concave worktable 1 through the moving mechanism 2, the fixing mechanism 3 includes a top plate 301, the top plate 301 is disposed above the concave worktable 1, a first positioning plate 302 for pressing the circuit board is disposed on the top of the top plate 301, two symmetrical mounting slots 303 are disposed on the top of the first positioning plate 302, a sliding rail 304 communicated with the inside of the mounting slots 303 is disposed on the side of the first positioning plate 302, a first electric push rod 305 is mounted on the inner wall of the mounting slots, the output end of the first electric push rod 305 is connected to a sliding plate 306 moving along the inner bottom wall of the mounting slots 303, the opposite side of the sliding plate 306 and the sliding rail 304 is connected with an L-shaped limit plate 307, when the circuit board contacts through the two L-shaped limit plates 307, the circuit board can be ensured to be placed on the surface of the top plate 301 in the same horizontal line, then the circuit board is fixed and pressed through the first locating plate 302, the other side of the circuit board can be fixed and pressed on the surface of the second fixing plate 505 through the second locating plate 509 in the rotating mechanism 5, so that the circuit is fixed between the fixing mechanism 3 and the rotating mechanism 5, the material is soft because the circuit board is a flexible circuit board, when the circuit board is tested by the rotating mechanism 5 in a torsion mode, the circuit board needs to be ensured to be positioned between the fixing mechanism 3 and the rotating mechanism 5 in a horizontal straightening state, so the circuit board fixed between the fixing mechanism 3 and the rotating mechanism 5 can be adjusted to be in the horizontal straightening state through the adjustment of the moving mechanism 2 to the fixing mechanism 3, then when rotary mechanism 5's during operation, can do the torsion test to the circuit board to the data accessible of test compares in the data that set up in advance among the torsion sensor 502, judges the qualified problem of circuit board, and the top of concave type workstation 1 is connected with mount 4, and one side of mount 4 is equipped with and is used for fixed establishment 3 to cooperate the rotary mechanism 5 that the circuit board did the torsion test, and the controller 6 is installed at the top of mount 4 and the inclined plane of mount 4 inlays and is equipped with display screen 7.
As shown in fig. 1 and 2, in some embodiments, the moving mechanism 2 includes a moving rail 201 and a driving cylinder 202, the moving rail 201 is communicated with the top of the concave worktable 1, the driving cylinder 202 is installed at one side of the concave worktable 1, the output end of the driving cylinder 202 is connected with a connecting plate 203, the surface of the connecting plate 203 is in contact with the inner wall of the moving rail 201, the top of the connecting plate 203 is connected with a moving plate 204, the bottom of the moving plate 204 is in contact with the bottom of the concave worktable 1, in order to ensure that the circuit board is in a state even between the fixing mechanism 3 and the rotating mechanism 5, the connecting plate 203 can be pushed by the driving cylinder 202 to slide on the inner wall of the moving rail 201, so that the moving plate 204 connected to the top of the connecting plate 203 can drive the fixing mechanism 3 to perform linear motion horizontally leftwards or horizontally rightwards above the concave worktable 1, under the adjustment of the moving mechanism 2, the circuit board fixed between the fixing mechanism 3 and the rotating mechanism 5 is in a straight state, so that the rotating mechanism 5 can perform torsion test on the circuit board when working on the next step.
As shown in fig. 3, in some embodiments, a concave frame 308 with an upward opening is connected to the bottom of the top plate 301, the bottom of the concave frame 308 is connected to the top of the moving plate 204, a first servo motor 309 is installed on the inner bottom wall of the concave frame 308, a threaded rod 310 is connected to the output end of the first servo motor 309, the top end of the threaded rod 310 is connected to the bottom of the top plate 301 through a bearing, a transverse plate 311 is connected to the surface of the threaded rod 310 through a screw thread, a guide rod 312 is connected to the top of the transverse plate 311, the guide rod 312 extends to the top of the top plate 301 and is connected to the bottom of the first positioning plate 302, after the circuit board is positioned on the top of the top plate 301, the transverse plate 311 connected to the surface of the threaded rod 310 can make a straight movement vertically downward by only driving the first servo motor 309, and the guide rod 312 on the top of the transverse plate 311 can make a straight movement vertically downward by the transverse plate 311, the first positioning plate 302 is driven to fixedly compress the circuit board, then the other side of the circuit board is fixedly compressed through the rotating mechanism 5, and the circuit board can be subjected to torsion test under the work of the rotating mechanism 5.
As shown in fig. 3 and 4, in some embodiments, the top of the top plate 301 is provided with a storage slot 313 with an upward opening, the inner bottom wall of the storage slot 313 is provided with a detection ruler 314, the detection ruler 314 corresponds to the L-shaped limit plate 307, the width data of the circuit board can be measured by using the detection ruler 314, then the movement stroke of the first electric push rod 305 is set according to the width data of the circuit board, the sliding plate 306 can be pushed by the first electric push rod 305, so that the L-shaped limit plate 307 on one side of the sliding plate 306 can limit one side of the circuit board, in order to prevent the circuit board from being fixed between the fixing mechanism 3 and the rotating mechanism 5 in the same horizontal line, and prevent the phenomenon under the limit of the L-shaped limit plate 307 on the circuit board, when the circuit board is in a torsion test, the accuracy of the circuit board test can be improved, the inner sidewall of the female frame 308 is connected with a guide plate 315, and one side of the guide plate 315 contacts with a corresponding recess of the transverse plate 311.
As shown in fig. 5 and 6, in some embodiments, the rotating mechanism 5 includes a second servo motor 501, the second servo motor 501 is installed on the inner sidewall of the fixing frame 4, an output end of the second servo motor 501 is connected with a torsion sensor 502, one side of the torsion sensor 502 is connected with a rotating rod 503, the other end of the rotating rod 503 is connected with a first fixing plate 504, the other side of the first fixing plate 504 is connected with a second fixing plate 505, a top of the second fixing plate 505 is installed with a second electric push rod 506, an output end of the second electric push rod 506 is connected with a third fixing plate 507, the third fixing plate 507 can do a straight-line motion back and forth along the surface of the first fixing plate 504, a surface of the third fixing plate 507 is connected with an L-shaped connecting rod 508, the other end of the L-shaped connecting rod 508 extends to the top of the second fixing plate 505 and is connected with a second positioning plate 509, wherein the rotating mechanism 5 can perform a torsion test in cooperation with a circuit board fixed in the fixing mechanism 3, during testing, the second servo motor 501 is preset through the controller 6, the angle of each clockwise or counterclockwise rotation of the second servo motor 501 is 45 degrees, then when the second servo motor 501 drives the torsion sensor 502 to rotate, the rotating rod 503 on one side of the torsion sensor 502 drives the first fixing plate 504 to rotate in a forward and reverse rotation manner, because the circuit board is limited between the top plate 301 and the second fixing plate 505, when the first fixing plate 504 rotates, the circuit board is fixed between the top plate 301 and the second fixing plate 505, the twisted data can be compared with the preset parameters of the torsion sensor 502, if the twisted data of the circuit board is greater than the preset parameters of the torsion sensor 502, the circuit board is an unqualified product, and if the twisted data of the circuit board is within the preset range of the torsion sensor 502, the circuit board is an qualified product.
As shown in fig. 1 and 5, in some embodiments, the heights of the second fixing plate 505 and the top plate 301 are all located at the same horizontal line, the height of the top plate 301 and the height of the second fixing plate 505 are set to be the same height, so that the circuit board can be positioned between the top plate 301 and the second fixing plate 505 at the same horizontal line, when a torsion test is performed on the circuit board, the accuracy of the test of the circuit board can be ensured, the other side of the third fixing plate 507 slides mutually through the sliding slot formed in one side of the first fixing plate 504 by the sliding block, and when the third fixing plate 507 moves vertically upwards or vertically upwards by the second electric push rod 506, the sliding block on one side of the third fixing plate 507 slides along the sliding slot formed in the surface of the first fixing plate 504, so as to ensure that the third fixing plate 507 performs a certain limiting function during the movement.
The invention also provides a use method of the automatic tool clamp for the performance test of the flexible circuit board, which comprises the following steps:
step A, a circuit board is placed on the top of a top plate 301, the width of the circuit board can be measured according to a detection ruler 314 arranged in an object placing groove 313 of the top plate 301, the purpose is to enable a controller 6 to set the movement stroke of a first electric push rod 305 according to the width data of the circuit board, a sliding plate 306 is pushed by the first electric push rod 305 to slide on the inner wall of a mounting groove 303, and the sliding plate 306 drives an L-shaped limit plate 307 connected to one side of the sliding plate 306 to move to one side of the circuit board in the moving process, so that one side of the circuit board is limited, the circuit board can be placed on the top of the top plate 301 in the same horizontal line, then the circuit board on the top of the top plate 301 is pressed and fixed through a first positioning plate 302, only a first servo motor 309 needs to be started, when the first servo motor drives a threaded rod 310 to rotate, a transverse plate 311 on the surface of the threaded rod 310 makes a vertical downward linear motion, so that the guide rod 312 at the top of the horizontal plate 311 drives the first positioning plate 302 to compress and fix the circuit board below;
step B, after one side of the circuit board is fixed by the fixing mechanism 3, the other side of the circuit board is placed on the top of the second fixing plate 505, the output end of the second electric push rod 506 drives the third fixing plate 507 to make vertical downward linear motion along the surface of the first fixing plate 504, when the second fixing plate 505 moves, the L-shaped connecting rod 508 connected to one side of the second fixing plate 505 drives the second positioning plate 509 to compress and fix the circuit board on the top of the second fixing plate 505, then the moving mechanism 2 drives the fixing mechanism 3 to make horizontal leftward linear motion, so that the circuit board fixed between the fixing mechanism 3 and the rotating mechanism 5 can be in a straightened state, the circuit board can be ensured to be subjected to torsion test by the rotating mechanism 5, before the circuit board is tested, the rotating angle of the second servo motor 501 and the preset parameters of the torsion sensor 502 need to be set by the controller 6, when the second servo motor 501 drives the torsion sensor 502 to rotate, the parameters preset by the torsion sensor 502 can be compared with the parameters of the circuit board during torsion, and the compared data can be displayed in a digital form through the display screen 7.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic frock clamp of flexible circuit board capability test, includes concave type workstation (1), its characterized in that: the top of the concave workbench (1) is provided with a moving mechanism (2), the moving mechanism (2) is provided with a fixing mechanism (3), the fixing mechanism (3) can perform horizontal leftward or horizontal rightward linear motion above the concave workbench (1) through the moving mechanism (2), the fixing mechanism (3) comprises a top plate (301), the top plate (301) is positioned above the concave workbench (1), the top of the top plate (301) is provided with a first positioning plate (302) for compressing a circuit board, the top of the first positioning plate (302) is provided with two symmetrical mounting grooves (303), the side surface of the first positioning plate (302) is provided with a sliding track (304) communicated with the inside of the mounting groove (303), the inner wall of the mounting groove (303) is provided with a first electric push rod (305), the output end of the first electric push rod (305) is connected with a sliding plate (306) moving with the inner bottom wall of the mounting groove (303), one side that scooter (306) and slide track (304) are relative is connected with L type limiting plate (307), the top of concave type workstation (1) is connected with mount (4), one side of mount (4) is equipped with and is used for fixed establishment (3) cooperation circuit board to do rotary mechanism (5) of twisting the test, the inclined plane of controller (6) and mount (4) is installed at the top of mount (4) inlays and is equipped with display screen (7).
2. The automatic frock clamp of flexible circuit board capability test of claim 1, characterized in that: moving mechanism (2) are including moving track (201) and drive actuating cylinder (202), moving track (201) intercommunication is at the top of concave type workstation (1), it installs the one side at concave type workstation (1) to drive actuating cylinder (202), the output that drives actuating cylinder (202) is connected with connecting plate (203), the surface of connecting plate (203) and the inner wall of moving track (201) contact each other, the top of connecting plate (203) is connected with movable plate (204), the bottom of movable plate (204) and the bottom of concave type workstation (1) contact each other.
3. The automatic frock clamp of flexible circuit board capability test of claim 2, characterized in that: the bottom of roof (301) is connected with the ascending concave type frame of opening (308), the bottom of concave type frame (308) is connected on the top of moving plate (204), first servo motor (309) are installed to the inner diapire of concave type frame (308), the output of first servo motor (309) is connected with threaded rod (310), the top of threaded rod (310) is passed through the bearing and is connected on the bottom of roof (301), the surperficial threaded connection of threaded rod (310) has diaphragm (311), the top of diaphragm (311) is connected with guide bar (312), guide bar (312) extend to the top of roof (301) and are connected with the bottom of first locating plate (302).
4. The automatic frock clamp of flexible circuit board capability test of claim 3, characterized in that: the top of roof (301) is equipped with the ascending thing groove (313) of putting of opening, the interior diapire of putting thing groove (313) is equipped with detection chi (314), detection chi (314) correspond each other with L type limiting plate (307), the inside wall of concave type frame (308) is connected with deflector (315), the notch that one side and diaphragm (311) of deflector (315) correspond contacts each other.
5. The automatic frock clamp of flexible circuit board capability test of claim 1, characterized in that: the rotating mechanism (5) comprises a second servo motor (501), the second servo motor (501) is installed on the inner side wall of the fixing frame (4), the output end of the second servo motor (501) is connected with a torsion sensor (502), one side of the torsion sensor (502) is connected with a rotating rod (503), the other end of the rotating rod (503) is connected with a first fixing plate (504), the other side of the first fixing plate (504) is connected with a second fixing plate (505), a second electric push rod (506) is installed at the top of the second fixing plate (505), the output end of the second electric push rod (506) is connected with a third fixing plate (507), the third fixing plate (507) can do linear motion which moves up and down along the surface of the first fixing plate (504), and the surface of the third fixing plate (507) is connected with an L-shaped connecting rod (508), the other end of the L-shaped connecting rod (508) extends to the top of the second fixing plate (505) and is connected with a second positioning plate (509).
6. The automatic frock clamp of flexible circuit board capability test of claim 5, characterized in that: the heights of the second fixing plate (505) and the top plate (301) are all located on the same horizontal line, and the other side of the third fixing plate (507) slides mutually through a sliding groove formed in one side of the first fixing plate (504) and a sliding block.
7. The use method of the flexible circuit board performance test automatic tool clamp according to the claims 1-6, characterized in that: the method comprises the following steps:
a, placing a circuit board on the top of a top plate (301), measuring the width of the circuit board according to a detection ruler (314) arranged in an article placing groove (313) of the top plate (301), wherein the purpose is to enable a controller (6) to set the movement stroke of a first electric push rod (305) according to the width data of the circuit board, a sliding plate (306) is pushed by the first electric push rod (305) to slide on the inner wall of a mounting groove (303), in the moving process of the sliding plate (306), an L-shaped limiting plate (307) connected with one side of the sliding plate (306) is driven to move to one side of the circuit board, one side of the circuit board is limited, the circuit board can be placed on the top of the top plate (301) in the same horizontal line, then the circuit board on the top of the top plate (301) is pressed and fixed through a first positioning plate (302), and only a first servo motor (309) needs to be started, when the first servo motor (309) drives the threaded rod (310) to rotate, the transverse plate (311) on the surface of the threaded rod (310) makes vertical downward linear motion, so that the guide rod (312) at the top of the transverse plate (311) can drive the first positioning plate (302) to compress and fix a circuit board below;
step B, after one side of the circuit board is fixed by the fixing mechanism (3), the other side of the circuit board is placed on the top of the second fixing plate (505), the output end of the second electric push rod (506) drives the third fixing plate (507) to do vertical downward linear motion along the surface of the first fixing plate (504), when the second fixing plate (505) moves, the L-shaped connecting rod (508) connected with one side of the second fixing plate (505) drives the second positioning plate (509) to compress and fix the circuit board on the top of the second fixing plate (505), then the moving mechanism (2) drives the fixing mechanism (3) to do horizontal leftward linear motion, so that the circuit board fixed between the fixing mechanism (3) and the rotating mechanism (5) can be in a straight state, the circuit board can be ensured to be subjected to torsion test by the rotating mechanism (5), and before the circuit board is tested, the rotating angle of the second servo motor (501) and the preset parameters of the torsion sensor (502) need to be set through the controller (6), when the second servo motor (501) drives the torsion sensor (502) to rotate, the preset parameters of the torsion sensor (502) can be compared with the parameters of the circuit board during torsion, and compared data can be displayed in a digital mode through the display screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114153.5A CN114002059A (en) | 2021-09-23 | 2021-09-23 | Automatic chemical engineering clamp for testing performance of flexible circuit board and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114153.5A CN114002059A (en) | 2021-09-23 | 2021-09-23 | Automatic chemical engineering clamp for testing performance of flexible circuit board and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114002059A true CN114002059A (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111114153.5A Withdrawn CN114002059A (en) | 2021-09-23 | 2021-09-23 | Automatic chemical engineering clamp for testing performance of flexible circuit board and use method thereof |
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| Country | Link |
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| CN (1) | CN114002059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367760A (en) * | 2023-11-13 | 2024-01-09 | 山东丞辉信息科技发展有限公司 | Component testing device for display screen |
-
2021
- 2021-09-23 CN CN202111114153.5A patent/CN114002059A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367760A (en) * | 2023-11-13 | 2024-01-09 | 山东丞辉信息科技发展有限公司 | Component testing device for display screen |
| CN117367760B (en) * | 2023-11-13 | 2024-03-08 | 山东丞辉信息科技发展有限公司 | Component testing device for display screen |
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