Detection device based on surface flatness of copper-clad plate

Abstract

The invention relates to the technical field of copper-clad plate detection, and more particularly discloses a copper-clad plate surface flatness-based detection device, which comprises a positioning base, the back of the positioning base is fixedly connected with a U-shaped positioning frame, the top of the U-shaped positioning frame is fixedly connected with a first hydraulic cylinder, the bottom of the first hydraulic cylinder is fixedly connected with a first hydraulic rod, and the bottom of the first hydraulic rod is fixedly connected with a second hydraulic rod. The bottom of the first hydraulic rod is fixedly connected with a detection positioning assembly, the detection positioning assembly comprises a lifting pushing plate, the front face of the lifting pushing plate is fixedly connected with a positioning guide assembly, and copper-clad plate alignment positioning assemblies are installed at the positions, close to the four corners, of the bottom of the positioning guide assembly. In the using process, the first L-shaped plate and the second L-shaped plate can be connected through the elastic assembly, the copper-clad plate can be more effectively positioned in the using process, the compression degree of the detection probe can be adjusted according to the detection requirement, and equipment can be conveniently adjusted according to the actual detection requirement.

Description

Technical Field

[0001] The present invention relates to the technical field of copper clad laminate detection, and more specifically to a detection device based on the surface flatness of a copper clad laminate. Background Art

[0002] Copper clad laminate is a plate material made of wood pulp paper or glass fiber cloth as reinforcement material, impregnated with resin, covered with copper foil on one or both sides, and hot pressed. Copper clad laminate is widely used in electronic equipment, communication equipment, power industry, instrumentation, automobile industry and military industry.

[0003] After the copper clad laminate is produced, the surface flatness of the copper clad laminate needs to be tested to determine whether the production of the copper clad laminate is qualified;

[0004] However, the existing copper clad laminate surface flatness detection device has some shortcomings during use, specifically as follows: during use, the existing copper clad laminate surface flatness detection device passes the detection component over the surface of the copper clad laminate, and then detects the flatness of the board surface by the height of the bottom of the detection component. Therefore, during the detection process, the flatness detection range is small, resulting in low accuracy of the detection result, which is not convenient for ensuring the accuracy of the detection result. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a detection device based on the surface flatness of a copper clad laminate to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solution: a detection device based on the surface flatness of a copper clad laminate, comprising a positioning base, a U-shaped positioning frame fixedly connected to the back of the positioning base, a first hydraulic cylinder fixedly connected to the top of the U-shaped positioning frame, a first hydraulic rod fixedly connected to the bottom of the first hydraulic cylinder, a detection positioning component fixedly connected to the bottom of the first hydraulic rod, the detection positioning component comprising a lifting push plate, a positioning guide component fixedly connected to the front of the lifting push plate, copper clad laminate alignment positioning components are installed near the four corners of the bottom of the positioning guide component, a detection component is installed at the bottom of the lifting push plate, and a pushing component is fixedly connected to the top of the lifting push plate.

[0007] Furthermore, the positioning guide assembly includes a positioning guide square plate, a first guide groove is opened at the bottom of the positioning guide square plate, a first electric push groove is opened at the top of the first guide groove, a second guide groove is opened at the top of the first electric push groove, and a third guide groove is opened at the top of the positioning guide square plate.

[0008] Furthermore, the copper clad laminate alignment and positioning assembly includes a first sliding limit block fixedly connected to the top of a second sliding limit block, the second sliding limit block fixedly connected to the top of a push column, the first sliding limit block fixedly connected to the bottom of a first L-shaped plate, and the first L-shaped plate fixedly connected to the bottom of a second L-shaped plate.

[0009] Furthermore, the detection component includes an electric slider assembly, the outer side of the electric slider assembly is fixedly connected to a U-shaped limit plate, the bottom of the electric slider assembly is fixedly connected to an electric motor, the output shaft of the electric motor is fixedly connected to a circular rotating plate, the outer side of the circular rotating plate is fixedly connected to a rotating positioning plate, and the circular rotating plate and the bottom of the rotating positioning plate are fixedly connected to a detection probe.

[0010] Furthermore, the electric slider assembly includes a second hydraulic cylinder, the top of the second hydraulic cylinder is fixedly connected to the first sliding block, the bottom of the second hydraulic cylinder is fixedly connected to the second hydraulic rod, the outer side of the second hydraulic rod is fixedly connected to the release positioning block, and the end of the second hydraulic rod away from the second hydraulic cylinder is fixedly connected to the electric slider.

[0011] Furthermore, the pushing component includes a servo motor, the output shaft of the servo motor is fixedly connected to a circular pushing plate, and the top of the circular pushing plate is provided with an arc-shaped pushing groove.

[0012] Furthermore, there is a clearance fit between the width of the arc-shaped push groove and the diameter of the push column, there is a clearance fit between the diameter of the push column and the width of the third guide groove, there is a clearance fit between the width of the first guide groove and the width of the first sliding limit block, and there is a clearance fit between the width of the second sliding limit block and the width of the first electric push groove.

[0013] Furthermore, the gap between the two corresponding spacings of the electric slider and the width of the first guide groove is matched, the gap between the width of the U-shaped limiting plate and the width of the first electric push groove is matched, the gap between the width of the first sliding block and the size between the second guide groove is matched, and a forty-five-degree bevel angle is provided on both sides of the electric slider.

[0014] Furthermore, both sides of the electric slider are provided with an angle of forty-five degrees, the size of the electric slider close to the release positioning block is the same as the size of the outer side of the release positioning block, the width of the first sliding block and the width of the second guide groove are matched with each other, the width of the inner side of the U-shaped limit plate and the width of the second hydraulic cylinder are matched with each other, and the angle between two adjacent first guide grooves is ninety degrees.

[0015] Furthermore, both sides of the arc-shaped push groove are arc-shaped, and the diameter of the arcs on both sides of the arc-shaped push groove is the same as the width of the arc-shaped push groove. Both sides of the third guide groove are arc-shaped, and the diameter of the arcs on both sides of the third guide groove is the same as the width of the third guide groove. The distance between the center of the inner arc of the arc-shaped push groove and the center of the circular push plate is the same as the distance between the center of the inner circle of the third guide groove and the center of the positioning guide square plate. The distance between the center of the outer arc of the arc-shaped push groove and the center of the circular push plate is the same as the distance between the center of the outer circle of the third guide groove and the center of the positioning guide square plate.

[0016] Technical effects and advantages of the present invention:

[0017] 1. In the process of flatness detection of the present invention, the copper clad laminate to be detected is placed on the top of the positioning base 1, and then the servo motor 5051 drives the circular push plate 5052 to rotate, and then the arc-shaped push groove 5053 drives the push column 5033 to spread outward or gather inward under the positioning of the third guide groove 5025, and then drives the copper clad laminate alignment positioning assembly 503 to move, so that the copper clad laminate to be detected is located on the inner side of the four copper clad laminate alignment positioning assemblies 503, and then the first hydraulic cylinder 3 drives the first hydraulic rod 4 to extend, and then the bottom of the second mold plate 5035 is attached to the top of the positioning base 1, and then the push rod 5033 is pushed outward or gathered inward under the positioning of the third guide groove 5025 by the arc-shaped push groove 5053, and then the copper clad laminate alignment positioning assembly 503 is driven to move, so that the copper clad laminate to be detected is located on the inner side of the four copper clad laminate alignment positioning assemblies 503, and then the first hydraulic cylinder 3 drives the first hydraulic rod 4 to extend, and then the bottom of the second mold plate 5035 is attached to the top of the positioning base 1, and then the push rod 5033 is pushed outward or gathered inward under the positioning of the third guide groove 5025 by the arc-shaped push groove 5053. The moving component 505 drives the copper clad laminate alignment and positioning component 503 to move inward, and then pushes the copper clad laminate to be aligned through the inner side of the arc-shaped push groove 5053, and then drives the first hydraulic rod 4 to contract through the first hydraulic cylinder 3 to make the detection and positioning component 5 rise, and then drives the copper clad laminate alignment and positioning component 503 to move inward through the pushing component 505, so that the center line of the bottom of the second mold plate 5035 overlaps with the edge of the copper clad laminate, and then drives the first hydraulic rod 4 to descend through the first hydraulic cylinder 3 to position the copper clad laminate to be inspected, so as to avoid the copper clad laminate moving due to the movement of the inspection mechanism during the inspection process, which affects the normal inspection result of the copper clad laminate.

[0018] 2. The detection probe 5046 of the present invention will be compressed during positioning, so that the bottom of the detection probe 5046 is located at the top of the copper clad board, and then the flatness of the copper clad board is detected by monitoring the height of the bottom of the detection probe 5046, and then the electric motor 5043 drives the circular rotating plate 5044 to rotate, and then drives the rotating positioning plate 5045 and the detection probe 5046 to rotate, and the surface flatness of the copper clad board is detected by the rotation of the detection probe 5046, and the second hydraulic cylinder 50411 is operated to extend the second hydraulic rod 50413 and then drive the electric motor 5043 to rotate. The movable slider 50415 moves away from the release positioning block 50414, and then the current is turned on through the second guide groove 5024 and the first electric push groove 5023, so that the extended electric slider 50415 is located in the magnetic field of the first electric push groove 5023 and the second guide groove 5024 in four directions, and then the detection component 504 is moved, and then the detection component 504 is driven to move back and forth by adjusting the circuit direction, and then the detection component 504 can be made to slide in four directions, and the entire surface of the copper clad laminate to be detected is detected, thereby ensuring the accuracy of the detection result.

[0019] 3. During use, the first plate 5034 and the second plate 5035 can be connected via an elastic component, so that the copper clad board can be positioned more effectively, and the compression degree of the detection probe 5046 can be adjusted according to the detection requirements, so that the equipment can be adjusted according to the actual detection requirements.

[0020] 4. The present invention arranges the bottom of the second mold plate 5035 to be located on the top of the detection probe 5046, so that the detection probe 5046 can be raised and lowered according to the surface of the copper clad laminate during the detection of the copper clad laminate, thereby ensuring effective detection of the copper clad laminate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the structure of the detection and positioning component of the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of the positioning and guiding assembly of the present invention.

[0024] Figure 4 It is a schematic structural diagram of the copper clad laminate alignment and positioning assembly of the present invention.

[0025] Figure 5 It is a schematic diagram of the structure of the detection component of the present invention.

[0026] Figure 6 It is a schematic diagram of the structure of the electric slider assembly of the present invention.

[0027] Figure 7 It is a schematic diagram of the structure of the pushing component of the present invention.

[0028] The accompanying drawings are marked as follows: 1, positioning base; 2, U-shaped positioning frame; 3, first hydraulic cylinder; 4, first hydraulic rod; 5, detection and positioning assembly; 501, lifting and pushing plate; 502, positioning guide assembly; 5021, positioning guide square plate; 5022, first guide groove; 5023, first electric push groove; 5024, second guide groove; 5025, third guide groove; 503, copper clad plate alignment and positioning assembly; 5031, first sliding limit block; 5032, second sliding limit block; 5033, push column; 5034, first L-shaped plate; 5035, second L-shaped plate; 504, detection component; 5041, electric slider assembly; 50411, second hydraulic cylinder; 50412, first sliding block; 50413, second hydraulic rod; 50414, release positioning block; 50415, electric slider; 5042, U-shaped limit plate; 5043, electric motor; 5044, circular rotating plate; 5045, rotating positioning plate; 5046, detection probe; 505, pushing component; 5051, servo motor; 5052, circular pushing plate; 5053, arc-shaped pushing groove. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The detection device based on the surface flatness of the copper clad laminate involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0030] Reference Figures 1 to 7The present invention provides a detection device based on the surface flatness of a copper clad laminate, comprising a positioning base 1, a U-shaped positioning frame 2 is fixedly connected to the back of the positioning base 1, a first hydraulic cylinder 3 is fixedly connected to the top of the U-shaped positioning frame 2, a first hydraulic cylinder 3 is fixedly connected to the bottom of the first hydraulic cylinder 3, a first hydraulic rod 4 is fixedly connected to the bottom of the first hydraulic rod 4, a detection positioning component 5 is fixedly connected to the bottom of the first hydraulic rod 4, the detection positioning component 5 comprises a lifting and pushing plate 501, a positioning guide component 502 is fixedly connected to the front of the lifting and pushing plate 501, copper clad laminate alignment and positioning components 503 are installed near the four corners of the bottom of the positioning guide component 502, a detection component 504 is installed at the bottom of the lifting and pushing plate 501, and a pushing component 505 is fixedly connected to the top of the lifting and pushing plate 501; in the process of flatness detection, the copper clad laminate to be detected is placed on the top of the positioning base 1, and then the circular pushing plate 5052 is driven to rotate by the servo motor 5051, and then the pushing column 5033 is pushed through the arc-shaped pushing groove 5053 to be positioned under the third guide groove 5025. The copper clad laminate is then moved to the inner side of the four copper clad laminate alignment and positioning components 503, and then the first hydraulic cylinder 3 drives the first hydraulic rod 4 to extend, so that the bottom of the second L-shaped plate 5035 is attached to the top of the positioning base 1, and then the copper clad laminate alignment and positioning components 503 are driven to move inward by the pushing component 505, and then the copper clad laminate is pushed to be straightened by the inner side of the arc-shaped pushing groove 5053, and then the first hydraulic rod 4 is driven to contract by the first hydraulic cylinder 3 to make the detection and positioning component 5 rise, and then the copper clad laminate alignment and positioning components 503 are driven to move inward by the pushing component 505, so that the center line of the bottom of the second L-shaped plate 5035 overlaps with the edge of the copper clad laminate, and then the first hydraulic cylinder 3 drives the first hydraulic rod 4 to descend to position the copper clad laminate to be detected, so as to avoid the copper clad laminate moving due to the movement of the detection mechanism during the detection process, thereby affecting the normal detection result of the copper clad laminate.

[0031] In a preferred embodiment, the positioning guide assembly 502 includes a positioning guide square plate 5021, a first guide groove 5022 is provided at the bottom of the positioning guide square plate 5021, a first electric push groove 5023 is provided at the top of the first guide groove 5022, a second guide groove 5024 is provided at the top of the first electric push groove 5023, and a third guide groove 5025 is provided at the top of the positioning guide square plate 5021.

[0032] In a preferred embodiment, the copper clad laminate alignment and positioning assembly 503 includes a first sliding limit block 5031, the top of which is fixedly connected to a second sliding limit block 5032, the top of the second sliding limit block 5032 is fixedly connected to a push column 5033, the bottom of the first sliding limit block 5031 is fixedly connected to a first L-shaped plate 5034, and the bottom of the first L-shaped plate 5034 is fixedly connected to a second L-shaped plate 5035; during use, the first L-shaped plate 5034 and the second L-shaped plate 5035 can be connected by an elastic assembly, so that the copper clad laminate can be more effectively positioned during use, and the compression degree of the detection probe 5046 can be adjusted according to the detection requirements, so that the equipment can be adjusted according to actual detection requirements.

[0033] In a preferred embodiment, the detection component 504 includes an electric slider component 5041, the outer side of the electric slider component 5041 is fixedly connected to a U-shaped limit plate 5042, the bottom of the electric slider component 5041 is fixedly connected to an electric motor 5043, the output shaft of the electric motor 5043 is fixedly connected to a circular rotating plate 5044, the outer side of the circular rotating plate 5044 is fixedly connected to a rotating positioning plate 5045, and the bottom of the circular rotating plate 5044 and the rotating positioning plate 5045 are fixedly connected to a detection probe 5046; the bottom of the second L-shaped plate 5035 is arranged to be located at the top of the detection probe 5046, so that during the detection of the copper clad laminate, the detection probe 5046 can be raised and lowered according to the surface of the copper clad laminate, thereby ensuring effective detection of the copper clad laminate.

[0034] In a preferred embodiment, the electric slider assembly 5041 includes a second hydraulic cylinder 50411, the top of the second hydraulic cylinder 50411 is fixedly connected to the first sliding block 50412, the bottom of the second hydraulic cylinder 50411 is fixedly connected to the second hydraulic rod 50413, the outer side of the second hydraulic rod 50413 is fixedly connected to the release positioning block 50414, and the end of the second hydraulic rod 50413 away from the second hydraulic cylinder 50411 is fixedly connected to the electric slider 50415.

[0035] In a preferred embodiment, the pushing component 505 includes a servo motor 5051, the output shaft of the servo motor 5051 is fixedly connected to a circular pushing plate 5052, and an arc-shaped pushing groove 5053 is provided on the top of the circular pushing plate 5052; when positioning, the detection probe 5046 will be compressed so that the bottom of the detection probe 5046 is located on the top of the copper-clad board, and then the height of the bottom of the detection probe 5046 is monitored to detect the flatness of the copper-clad board, and then the electric motor 5043 drives the circular rotating plate 5044 to rotate, and then drives the rotating positioning plate 5045 and the detection probe 5046 to rotate, and the surface flatness of the copper-clad board is detected by rotating the detection probe 5046. Detection is carried out, and the second hydraulic cylinder 50411 works to extend the second hydraulic rod 50413 and then push the electric slider 50415 away from the release positioning block 50414, and then the current is conducted through the second guide groove 5024 and the first electric push groove 5023, so that the extended electric slider 50415 is located in the magnetic field of the first electric push groove 5023 and the second guide groove 5024 in four directions, and then the detection component 504 is moved, and then the detection component 504 is driven to move back and forth by adjusting the circuit direction, and then the detection component 504 can be made to slide in four directions, and the entire surface of the copper clad laminate to be detected is detected, thereby ensuring the accuracy of the detection result.

[0036] In a preferred embodiment, there is a clearance fit between the width of the arc-shaped pushing groove 5053 and the diameter of the pushing column 5033, there is a clearance fit between the diameter of the pushing column 5033 and the width of the third guide groove 5025, there is a clearance fit between the width of the first guide groove 5022 and the width of the first sliding limit block 5031, and there is a clearance fit between the width of the second sliding limit block 5032 and the width of the first electric pushing groove 5023.

[0037] In a preferred embodiment, the gap between the two corresponding spacings of the electric slider 50415 and the width of the first guide groove 5022 matches, the gap between the width of the U-shaped limiting plate 5042 and the width of the first electric push groove 5023 matches, the gap between the width of the first sliding block 50412 and the size of the second guide groove 5024 matches, and a forty-five-degree bevel angle is opened on both sides of the electric slider 50415.

[0038] In a preferred embodiment, both sides of the electric slider 50415 are provided with an angle of forty-five degrees, the size of the electric slider 50415 close to the release positioning block 50414 is the same as the size of the outer side of the release positioning block 50414, the width of the first sliding block 50412 and the width of the second guide groove 5024 are clearance matched, the width of the inner side of the U-shaped limit plate 5042 and the width of the second hydraulic cylinder 50411 are clearance matched, and the angle between two adjacent first guide grooves 5022 is ninety degrees.

[0039] In a preferred embodiment, both sides of the arc-shaped push groove 5053 are arc-shaped, and the diameter of the arcs on both sides of the arc-shaped push groove 5053 is the same as the width of the arc-shaped push groove 5053. Both sides of the third guide groove 5025 are arc-shaped, and the diameter of the arcs on both sides of the third guide groove 5025 is the same as the width of the third guide groove 5025. The distance between the center of the inner arc of the arc-shaped push groove 5053 and the center of the circular push plate 5052 is the same as the distance between the inner center of the third guide groove 5025 and the center of the positioning guide square plate 5021. The distance between the center of the outer arc of the arc-shaped push groove 5053 and the center of the circular push plate 5052 is the same as the distance between the outer center of the third guide groove 5025 and the center of the positioning guide square plate 5021.

[0040] The working principle of the present invention is as follows: during the flatness detection process, the copper clad laminate to be detected is placed on the top of the positioning base 1, and then the servo motor 5051 is used to drive the circular push plate 5052 to rotate, and then the arc-shaped push groove 5053 is used to push the push column 5033 to diffuse outward or gather inward under the positioning of the third guide groove 5025, and then the copper clad laminate alignment positioning assembly 503 is driven to move, so that the copper clad laminate to be detected is located on the inner side of the four copper clad laminate alignment positioning assemblies 503, and then the first hydraulic cylinder 3 is used to drive the first hydraulic rod 4 to extend, and then the bottom of the second L-shaped plate 5035 is attached to the top of the positioning base 1, and then The copper clad laminate alignment and positioning assembly 503 is driven to move inward by the pushing assembly 505, and then the copper clad laminate is pushed to be aligned by the inner side of the arc-shaped pushing groove 5053, and then the first hydraulic cylinder 3 drives the first hydraulic rod 4 to contract so that the detection and positioning assembly 5 rises, and then the copper clad laminate alignment and positioning assembly 503 is driven to move inward by the pushing assembly 505, so that the center line of the bottom of the second L-shaped plate 5035 overlaps with the edge of the copper clad laminate, and then the first hydraulic cylinder 3 drives the first hydraulic rod 4 to descend to position the copper clad laminate to be tested, so as to avoid the copper clad laminate moving due to the movement of the detection mechanism during the detection process, which affects the normal detection result of the copper clad laminate;

[0041] During positioning, the detection probe 5046 will be compressed so that the bottom of the detection probe 5046 is located on the top of the copper clad board. Then, by monitoring the height of the bottom of the detection probe 5046, the flatness of the copper clad board is detected. Then, the electric motor 5043 drives the circular rotating plate 5044 to rotate, and then drives the rotating positioning plate 5045 and the detection probe 5046 to rotate. The surface flatness of the copper clad board is detected by the rotation of the detection probe 5046, and the second hydraulic cylinder 50411 is operated to extend the second hydraulic rod 50413 and then drive the electric slide. The block 50415 is away from the release positioning block 50414, and then the current is turned on through the second guide groove 5024 and the first electric push groove 5023, so that the extended electric slider 50415 is located in the magnetic field of the first electric push groove 5023 and the second guide groove 5024 in four directions, and then the detection component 504 is moved, and then the detection component 504 is driven to move back and forth by adjusting the circuit direction, and then the detection component 504 can be made to slide in four directions, and the entire surface of the copper clad board to be detected is detected, thereby ensuring the accuracy of the detection result;

[0042] During use, the first L-shaped plate 5034 and the second L-shaped plate 5035 can be connected through an elastic component, the copper clad laminate can be positioned more effectively, and the compression degree of the detection probe 5046 can be adjusted according to the detection requirements, so that the equipment can be adjusted according to the actual detection requirements.

[0043] The bottom of the second L-shaped plate 5035 is arranged to be located on the top of the detection probe 5046, so that the detection probe 5046 can be raised and lowered according to the surface of the copper clad laminate during the detection of the copper clad laminate, thereby ensuring effective detection of the copper clad laminate.

[0044] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0045] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0046] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for detecting the surface flatness of a copper-clad laminate, comprising a positioning base (1), characterized in that: The back of the positioning base (1) is fixedly connected to a U-shaped positioning frame (2), the top of the U-shaped positioning frame (2) is fixedly connected to a first hydraulic cylinder (3), the bottom of the first hydraulic cylinder (3) is fixedly connected to a first hydraulic rod (4), the bottom of the first hydraulic rod (4) is fixedly connected to a detection positioning component (5), the detection positioning component (5) comprises a lifting and pushing plate (501), the front of the lifting and pushing plate (501) is fixedly connected to a positioning guide component (502), the bottom of the positioning guide component (502) is equipped with copper clad plate alignment positioning components (503) near the four corners, the bottom of the lifting and pushing plate (501) is equipped with a detection component (504), and the top of the lifting and pushing plate (501) is fixedly connected to a pushing component (505).

2. The detection device based on the surface flatness of the copper clad laminate according to claim 1 is characterized in that: The positioning guide assembly (502) comprises a positioning guide square plate (5021), a first guide groove (5022) is provided at the bottom of the positioning guide square plate (5021), a first electric push groove (5023) is provided at the top of the first guide groove (5022), a second guide groove (5024) is provided at the top of the first electric push groove (5023), and a third guide groove (5025) is provided at the top of the positioning guide square plate (5021).

3. The detection device based on the surface flatness of the copper clad laminate according to claim 2 is characterized in that: The copper-clad laminate alignment and positioning assembly (503) comprises a first sliding limit block (5031) having a second sliding limit block (5032) fixedly connected to its top, a push column (5033) fixedly connected to its top, a first L-shaped plate (5034) fixedly connected to its bottom, and a second L-shaped plate (5035) fixedly connected to its bottom.

4. The detection device based on the surface flatness of the copper clad laminate according to claim 3 is characterized in that: The detection component (504) comprises an electric slider component (5041), the outer side of the electric slider component (5041) is fixedly connected to a U-shaped limiting plate (5042), the bottom of the electric slider component (5041) is fixedly connected to an electric motor (5043), the output shaft of the electric motor (5043) is fixedly connected to a circular rotating plate (5044), the outer side of the circular rotating plate (5044) is fixedly connected to a rotating positioning plate (5045), and the bottoms of the circular rotating plate (5044) and the rotating positioning plate (5045) are fixedly connected to a detection probe (5046).

5. The detection device based on the surface flatness of the copper clad laminate according to claim 4 is characterized in that: The electric slider assembly (5041) comprises a second hydraulic cylinder (50411), the top of the second hydraulic cylinder (50411) is fixedly connected to a first sliding block (50412), the bottom of the second hydraulic cylinder (50411) is fixedly connected to a second hydraulic rod (50413), the outer side of the second hydraulic rod (50413) is fixedly connected to a release positioning block (50414), and the end of the second hydraulic rod (50413) away from the second hydraulic cylinder (50411) is fixedly connected to the electric slider (50415).

6. The detection device based on the surface flatness of the copper clad laminate according to claim 5 is characterized in that: The pushing component (505) comprises a servo motor (5051), the output shaft of the servo motor (5051) is fixedly connected to a circular pushing plate (5052), and an arc-shaped pushing groove (5053) is formed on the top of the circular pushing plate (5052).

7. The detection device based on the surface flatness of the copper clad laminate according to claim 6 is characterized in that: There is a clearance fit between the width of the arc-shaped pushing groove (5053) and the diameter of the pushing column (5033), there is a clearance fit between the diameter of the pushing column (5033) and the width of the third guide groove (5025), there is a clearance fit between the width of the first guide groove (5022) and the width of the first sliding limit block (5031), and there is a clearance fit between the width of the second sliding limit block (5032) and the width of the first electric pushing groove (5023).

8. The detection device based on the surface flatness of the copper clad laminate according to claim 5 is characterized in that: The clearance between the two corresponding spacings of the electric slider (50415) and the width of the first guide groove (5022) is matched, the clearance between the width of the U-shaped limiting plate (5042) and the width of the first electric push groove (5023) is matched, and the clearance between the width of the first sliding block (50412) and the size of the second guide groove (5024) is matched.

9. The detection device based on the surface flatness of the copper clad laminate according to claim 5 is characterized in that: Both sides of the electric slider (50415) are provided with an angle of forty-five degrees. The size of the side of the electric slider (50415) close to the release positioning block (50414) is the same as the size of the outer side of the release positioning block (50414). The width of the first sliding block (50412) and the width of the second guide groove (5024) are clearance matched. The width of the inner side of the U-shaped limit plate (5042) and the width of the second hydraulic cylinder (50411) are clearance matched. The angle between two adjacent first guide grooves (5022) is ninety degrees.

10. The device for detecting the surface flatness of a copper-clad laminate according to claim 6, characterized in that: Both sides of the arc-shaped push groove (5053) are arc-shaped, and the diameter of the arcs on both sides of the arc-shaped push groove (5053) is the same as the width of the arc-shaped push groove (5053). Both sides of the third guide groove (5025) are arc-shaped, and the diameter of the arcs on both sides of the third guide groove (5025) is the same as the width of the third guide groove (5025). The distance between the center of the inner arc of the arc-shaped push groove (5053) and the center of the circular push plate (5052) is the same as the distance between the center of the inner arc of the third guide groove (5025) and the center of the positioning guide square plate (5021). The distance between the center of the outer arc of the arc-shaped push groove (5053) and the center of the circular push plate (5052) is the same as the distance between the center of the outer arc of the third guide groove (5025) and the center of the positioning guide square plate (5021).

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