Jig for checking reinforcement re-pasting

Abstract

The utility model relates to the technical field of circuit board detection, and discloses a jig for checking reinforcement re-pasting, which comprises a bottom plate, two mounting seats, an interception clamping rod, an elastic piece and a lifting driving device. The two mounting seats are fixed to the bottom plate in a spaced mode in the first direction, and guide sliding grooves extending in the height direction of the mounting seats are formed in the two mounting seats correspondingly. The intercepting clamping rod comprises a clamping rod body and clamping sliding parts, the clamping sliding parts are arranged at the two ends of the clamping rod body, and the two clamping sliding parts are inserted into the guide sliding grooves in the two installation bases correspondingly. The elastic parts and the mounting bases are arranged in a one-to-one correspondence mode, containing grooves corresponding to the elastic parts in a one-to-one mode are formed in the bottom plate, the bottom ends of the elastic parts are arranged in the containing grooves, and the top ends of the elastic parts stretch into the guide sliding grooves in the corresponding mounting bases. The lifting driving devices correspond to the mounting bases one to one, the lifting driving devices are arranged on the corresponding mounting bases, and the driving ends of the lifting driving devices stretch into the upper portions of the guiding sliding grooves to abut against the top ends of the clamping sliding parts.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board detection, in particular to a jig for inspecting reinforcement and re-sticking. Background Art

[0002] During the production process of PCB boards, some areas need to be reinforced with reinforcing plates. When pasting reinforcing plates, there will be a problem of repeated pasting. The repeated pasting of reinforcing plates will cause the client to be unable to assemble, affecting product performance. At present, whether there is repeated pasting of reinforcing plates on PCB boards mainly relies on manual visual inspection, but the accuracy of visual inspection is not enough, and it is easy to miss the problem of repeated pasting products.

[0003] Therefore, there is an urgent need for a jig for inspecting reinforcement and re-sticking to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a jig for inspecting reinforcement and re-sticking, so as to improve the accuracy of the inspection of reinforcement and re-sticking and be able to inspect the reinforcement and re-sticking of products of various thicknesses.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a jig for inspecting reinforcement and re-sticking, which is characterized by comprising:

[0006] Base plate;

[0007] Two mounting seats, the two mounting seats are fixed on the bottom plate at intervals along a first direction, and the two mounting seats are both provided with guide slots extending along a height direction of the mounting seats, and the height direction of the mounting seats is perpendicular to the first direction;

[0008] An intercepting clamping rod, comprising a clamping rod body and a clamping sliding part, wherein the clamping sliding parts are arranged at both ends of the clamping rod body, and the two clamping sliding parts are respectively inserted into the guide sliding grooves on the two mounting seats, and both can slide relative to the mounting seats along the height direction of the mounting seats;

[0009] An elastic member, which is arranged in a one-to-one correspondence with the mounting seat, and a receiving groove corresponding to the elastic member is arranged on the bottom plate, the bottom end of the elastic member is arranged in the receiving groove, and the top end extends into the corresponding guide slide groove on the mounting seat to support the clamping sliding part;

[0010] A lifting drive device is arranged in a one-to-one correspondence with the mounting seat. The lifting drive device is arranged on the corresponding mounting seat. The driving end of the lifting drive device extends into the upper part of the guide slide groove and abuts against the top end of the card-connecting sliding part. The lifting drive device can drive the card-connecting sliding part to compress the elastic part so that the intercepting card rod moves in a direction close to the bottom plate.

[0011] As an improvement of the above technical solution, the side walls of the guide slot on both sides along the height direction of the mounting seat are both planes; and sliding planes cooperating with the side walls of the guide slot are provided on both sides of the snap-fit ​​sliding portion.

[0012] As an improvement of the above technical solution, the top wall of the guide slide groove and the top of the clamping sliding portion are both arc-shaped, and the arc diameters are equal.

[0013] As an improvement of the above technical solution, the lifting drive device is a micrometer.

[0014] As an improvement of the above technical solution, a mounting hole is provided on the top of the mounting seat, the axial direction of the mounting hole is along the height direction of the mounting seat, the bottom of the mounting hole is connected to the top of the guide groove, and the lifting drive device is installed in the mounting hole.

[0015] As an improvement of the above technical solution, it also includes an abutment fixing piece, and a first threaded hole is provided on the mounting seat, the axial direction of the first threaded hole is perpendicular to the height direction of the mounting seat, the first end of the first threaded hole extends to the inner wall of the mounting hole, and the second end extends to the side wall of the mounting seat, the first end of the abutment fixing piece is inserted into the first threaded hole and screwed to the mounting seat, and the second end is exposed from the mounting seat, and the abutment fixing piece is used to abut against the outer wall of the lifting drive device to fix the lifting drive device in the mounting hole.

[0016] As an improvement of the above technical solution, a plurality of the first threaded holes are provided on the mounting seat, and the plurality of the first threaded holes are arranged at intervals along the circumference of the mounting seat.

[0017] As an improvement of the above technical solution, two first threaded holes are provided on the mounting seat, and the two first threaded holes are coaxially arranged.

[0018] As an improvement of the above technical solution, the axial direction of the first threaded hole is along a third direction, and the first direction and the height direction of the mounting seat are perpendicular to the third direction.

[0019] As an improvement of the above technical solution, the lifting drive device includes:

[0020] A servo motor is arranged on the mounting seat;

[0021] A screw rod, the bottom end of which extends into the upper part of the guide slot and abuts against the top end of the clamping sliding part;

[0022] Transmission assembly, the servo motor is transmission-connected to the screw rod via the transmission assembly.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] The jig for inspecting, reinforcing and re-pasting provided by the utility model has two clamping sliding parts located at both ends of the intercepting card rod, which are respectively slidably arranged in the guide slide grooves on the two mounting seats, and the two ends of the intercepting card rod are supported by two elastic members, and the height of the intercepting card rod is adjusted by adjusting the driving ends of the two lifting drive devices. Specifically, when it is necessary to lower the height of the intercepting card rod, the clamping sliding parts at both ends of the intercepting card rod are pressed down by the driving end of the lifting drive device. When it is necessary to increase the height of the intercepting card rod, the driving end of the lifting drive device is lifted, and the intercepting card rod rises under the elastic force of the elastic member and remains in contact with the bottom of the driving end. The jig for checking reinforcement and re-pasting provided by the utility model, when checking PCB reinforcement and re-pasting, adjusts the height of the interception card rod through the lifting drive device, so that the interception card rod and the top surface of the bottom plate are kept at a suitable distance, and the PCB board with the reinforcement sheet pasted is placed on the top surface of the bottom plate to push the PCB board to try to pass through the gap between the interception card rod and the bottom plate. If the reinforcement sheet on the PCB board is not repeatedly pasted, the PCB board can pass normally. If the reinforcement sheet is repeatedly pasted on the PCB board, the thickness of the area on the PCB board where the reinforcement sheet is repeatedly pasted will be greater than the distance between the interception card rod and the top surface of the bottom plate, and the area on the PCB board where the reinforcement sheet is repeatedly pasted cannot pass through the interception card rod, so that the operator can accurately judge whether there is repeated pasting of the reinforcement sheet on the PCB board, and the judgment accuracy is much higher than visual inspection. By adjusting the height of the interception card rod, different products can be inspected. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the jig for inspecting reinforcement and re-attaching provided by the embodiment of the utility model. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of the jig for inspecting reinforcement and re-attaching provided by the embodiment of the utility model. Figure 2 ;

[0027] Figure 3 This is a schematic diagram of the structure of the jig for inspecting reinforcement and re-attaching provided by the embodiment of the utility model. Figure 3 ;

[0028] Figure 4 This is a schematic diagram of the structure of the jig for inspecting reinforcement and re-attaching provided by the embodiment of the utility model. Figure 4 ;

[0029] Figure 5 It is a partial structural schematic diagram of a jig for inspecting reinforcement and re-attaching provided by an embodiment of the utility model;

[0030] Figure 6 It is a top view of an intercepting clamp rod of a jig for inspecting reinforcement and reattaching provided by an embodiment of the utility model;

[0031] Figure 7 This is a schematic diagram of the structure of the mounting seat of the inspection and reinforcement re-pasting fixture provided by the embodiment of the utility model Figure 1 ;

[0032] Figure 8 This is a schematic diagram of the structure of the mounting seat of the inspection and reinforcement re-pasting fixture provided by the embodiment of the utility model Figure 2 .

[0033] In the figure:

[0034] 1. Bottom plate; 11. Accommodation groove; 12. Connection hole;

[0035] 2. Mounting seat; 21. Guide slot; 22. Mounting hole; 23. First threaded hole; 24. Second threaded hole;

[0036] 3. Intercepting rod; 31. Rod body; 32. Engaging sliding part; 321. Sliding plane;

[0037] 4. Elastic parts;

[0038] 5. Lifting drive device. DETAILED DESCRIPTION

[0039] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0040] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] In the description of this embodiment, the terms "upper", "lower", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0043] Embodiment 1

[0044] like Figure 1-Figure 6 As shown, a jig for inspecting, reinforcing and re-pasting according to an embodiment of the utility model comprises a base plate 1, two mounting seats 2, an intercepting rod 3, an elastic member 4 and a lifting drive device 5. The two mounting seats 2 are fixed on the base plate 1 at intervals along a first direction, and the two mounting seats 2 are provided with guide grooves 21 extending along the height direction of the mounting seats 2. The height direction of the mounting seats 2 is perpendicular to the first direction, and the depth direction of the guide grooves 21 is along the first direction. The intercepting rod 3 comprises a rod body 31 and a clamping sliding portion 32. The two ends of the rod body 31 are provided with clamping sliding portions 32. The two clamping sliding portions 32 are respectively inserted into the guide grooves 21 on the two mounting seats 2, and both can slide relative to the mounting seats 2 along the height direction of the mounting seats 2. The elastic member 4 is arranged in one-to-one correspondence with the mounting seat 2, and the elastic member 4 is arranged below the interception card rod 3. The bottom plate 1 is provided with a receiving groove 11 corresponding to the elastic member 4. The bottom end of the elastic member 4 is arranged in the receiving groove 11, and the top end extends into the guide slide groove 21 on the corresponding mounting seat 2 to support the clamping sliding part 32. In this embodiment, the elastic member 4 is a spring. The lifting drive device 5 is arranged in one-to-one correspondence with the mounting seat 2, and the lifting drive device 5 is arranged on the corresponding mounting seat 2. The driving end of the lifting drive device 5 extends into the upper part of the guide slide groove 21 and abuts against the top end of the clamping sliding part 32. The lifting drive device 5 can drive the clamping sliding part 32 to compress the elastic member 4, so that the interception card rod 3 moves in the direction close to the bottom plate 1.

[0045] The jig for inspecting, reinforcing and re-pasting provided in this embodiment has two engaging sliding parts 32 located at both ends of the intercepting card rod 3, which are respectively slidably set in the guide slide grooves 21 on the two mounting seats 2, and the two ends of the intercepting card rod 3 are supported by two elastic members 4. The height of the intercepting card rod 3 is adjusted by adjusting the driving ends of the two lifting drive devices 5. Specifically, when it is necessary to lower the height of the intercepting card rod 3, the engaging sliding parts 32 at both ends of the intercepting card rod 3 are pressed down by the driving end of the lifting drive device 5. When it is necessary to increase the height of the intercepting card rod 3, the driving end of the lifting drive device 5 is lifted, and the intercepting card rod 3 rises under the elastic force of the elastic member 4 and remains in contact with the bottom of the driving end. The jig for inspecting reinforcement and re-pasting provided in this embodiment, when inspecting PCB reinforcement and re-pasting, adjusts the height of the interception card rod 3 through the lifting drive device 5, so that the interception card rod 3 and the top surface of the bottom plate 1 are kept at a suitable distance, and the PCB board with the reinforcement sheet pasted is placed on the top surface of the bottom plate 1 to push the PCB board to try to pass through the gap between the interception card rod 3 and the bottom plate 1. If the reinforcement sheet on the PCB board is not repeatedly pasted, the PCB board can pass normally. If the reinforcement sheet is repeatedly pasted on the PCB board, the thickness of the area on the PCB board where the reinforcement sheet is repeatedly pasted will be greater than the distance between the interception card rod 3 and the top surface of the bottom plate 1, and the area on the PCB board where the reinforcement sheet is repeatedly pasted cannot pass through the interception card rod 3, so that the operator can accurately judge whether there is a repeated pasting of the reinforcement sheet on the PCB board, and the judgment accuracy is much higher than that of visual inspection. By adjusting the height of the interception card rod 3, different products can be inspected.

[0046] For example, the gap between the intercepting rod 3 and the top surface of the bottom plate 1 is 0.15mm, the product thickness (the thickness of the PAB board) is 0.08mm, the reinforcement thickness (the thickness of a layer of reinforcement plate) is 0.05mm, and the total thickness is 0.13mm. At this time, the gap value between the intercepting rod 3 and the top surface of the bottom plate 1 is 0.15mm> the total product thickness of 0.13mm, and the product can pass through the fixture smoothly. On the contrary, if an additional reinforcement plate is attached to the product, the total thickness will become 0.18mm, which is greater than the gap value between the intercepting rod 3 and the top surface of the bottom plate 1. At this time, the product will be intercepted and cannot pass.

[0047] Those skilled in the art will appreciate that the jig for inspecting reinforcement and re-pasting in the present embodiment, due to the elastic force of the elastic member 4, keeps the interception card rod 3 in contact with the driving end of the lifting drive device 5 at all times. Under the upward elastic force of the elastic member 4, the assembly gap between the lifting drive device 5 and the mounting seat 2 and inside the lifting drive device 5 will not affect the height of the interception drive rod, thereby ensuring that the height positioning and adjustment of the interception card rod 3 are more accurate, which is conducive to further improving the accuracy of the PCB board reinforcement and re-pasting inspection.

[0048] In this embodiment, the lifting drive device 5 is a micrometer, and the output end of the lifting drive device 5 is also the measuring head of the micrometer. The structure of the micrometer is common knowledge in the art and will not be described here. The height of the intercepting card rod 3 is adjusted by the micrometer, so that the height adjustment of the intercepting card rod 3 is more accurate.

[0049] Alternatively, if Figure 6-Figure 8 As shown, the side walls of the guide slot 21 on both sides along the height direction of the mounting seat 2 are both planes. Both sides of the clamping sliding portion 32 are provided with sliding planes 321 that match the side walls of the guide slot 21. Thus, the sliding planes 321 and the side walls of the guide slot 21 can fit together, thereby improving the guiding effect of the guide slot 21 on the clamping sliding portion 32. Preferably, the distance between the side walls of the guide slot 21 on both sides along the height direction of the mounting seat 2 is equal to the distance between the sliding planes 321 on both sides of the clamping sliding portion 32.

[0050] Furthermore, if Figure 1-Figure 3 As shown, the diameter of the clamping rod body 31 is larger than the distance between the side walls of the guide slot 21, thereby preventing the clamping rod body 31 from partially extending into the guide slot 21, thereby preventing the clamping rod 3 from moving along the first direction.

[0051] Furthermore, if Figure 1 and Figure 4 As shown, the top wall of the guide slide groove 21 and the top of the engaging sliding portion 32 are both arc-shaped, and the arc diameters are equal to increase the sliding stroke of the engaging sliding portion 32 .

[0052] Alternatively, if Figure 1 , Figure 7 and Figure 8 As shown, a mounting hole 22 is provided at the top of the mounting seat 2, the axial direction of the mounting hole 22 is along the height direction of the mounting seat 2, the bottom of the mounting hole 22 is connected to the top of the guide slot 21, and the lifting drive device 5 is installed in the mounting hole 22. Specifically, in this embodiment, the mounting hole 22 is a stepped hole, and the lower outer contour of the housing of the lifting drive device 5 matches the mounting hole 22.

[0053] Alternatively, if Figure 1 , Figure 7 and Figure 8As shown, the jig for inspecting, reinforcing and re-pasting provided in this embodiment also includes an abutment fixing member, and a first threaded hole 23 is provided on the mounting seat 2. The axial direction of the first threaded hole 23 is perpendicular to the height direction of the mounting seat 2. The first end of the first threaded hole 23 extends to the inner wall of the mounting hole 22, and the second end extends to the side wall of the mounting seat 2. The first end of the abutment fixing member is inserted into the first threaded hole 23 and is screwed to the mounting seat 2, and the second end is exposed from the mounting seat 2. The abutment fixing member is used to abut against the outer wall of the lifting drive device 5 to fix the lifting drive device 5 in the mounting hole 22. When it is necessary to fix the lifting drive device 5, the end of the abutment fixing member exposed from the mounting seat 2 is rotated clockwise, so that the abutment fixing member is deeply inserted into the first threaded hole 23 along the axial direction of the first threaded hole 23 until it abuts against the outer shell of the lifting drive device 5, and the lifting drive device 5 is fixed by the pressing action of the abutment fixing member. When the lifting drive device 5 needs to be released, the end of the abutting fixing piece exposed on the mounting seat 2 is rotated counterclockwise to move the abutting fixing piece away from the lifting drive device 5 along the axial direction of the first threaded hole 23, and the abutting fixing piece is disengaged from the lifting drive device 5, thereby releasing the lifting drive device 5.

[0054] Furthermore, if Figure 1 , Figure 7 and Figure 8 As shown, the mounting seat 2 is provided with a plurality of first threaded holes 23, which are arranged at intervals along the circumference of the mounting seat 2, and the lifting drive device 5 is pressed and fixed by the cooperation of a plurality of abutting fixing members. In this embodiment, the mounting seat 2 is provided with two first threaded holes 23, and the two first threaded holes 23 are coaxially arranged. Preferably, the axial direction of the first threaded holes 23 is along the third direction, and the first direction and the height direction of the mounting seat 2 are perpendicular to the third direction.

[0055] Alternatively, if Figure 4 , Figure 5 and Figure 8 As shown, a second threaded hole 24 is provided on the bottom surface of the mounting seat 2, and a connecting hole 12 is provided on the bottom plate 1. The screw passes through the connecting hole 12 and is inserted into the second threaded hole 24 to connect the mounting seat 2 and the bottom plate 1. Each mounting seat 2 is connected to the bottom plate 1 by a plurality of screws. In this embodiment, the connecting hole 12 is a countersunk hole so that the screw does not protrude from the bottom surface of the bottom plate 1.

[0056] Embodiment 2

[0057] like Figure 1-Figure 8As shown, this embodiment provides a jig for inspecting reinforcement and re-pasting. The difference between this embodiment and the first embodiment is that the lifting drive device 5 in this embodiment has a different structure from the lifting drive device 5 in the first embodiment. The lifting drive device 5 in this embodiment includes a servo motor, a screw rod and a transmission assembly. The servo motor is arranged on the mounting seat 2. The bottom end of the screw rod extends into the upper part of the guide slide groove 21 and abuts against the top end of the clamping sliding part 32. The servo motor is connected to the screw rod through the transmission assembly. The servo motor is controlled by the control system to drive the interception clamp rod 3 to move up and down, thereby improving the operating convenience of the jig for inspecting reinforcement and re-pasting.

[0058] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A jig for inspecting reinforcement and re-sticking, characterized in that: include: Bottom plate (1); Two mounting seats (2), the two mounting seats (2) being fixed on the bottom plate (1) at intervals along a first direction, the two mounting seats (2) being provided with guide grooves (21) extending along a height direction of the mounting seats (2), and the height direction of the mounting seats (2) being perpendicular to the first direction; An intercepting clamping rod (3), comprising a clamping rod body (31) and a clamping sliding portion (32), wherein the clamping sliding portions (32) are provided at both ends of the clamping rod body (31), and the two clamping sliding portions (32) are respectively inserted into the guide sliding grooves (21) on the two mounting seats (2), and are both capable of sliding relative to the mounting seat (2) along the height direction of the mounting seat (2); An elastic member (4) is arranged in one-to-one correspondence with the mounting seat (2), and a receiving groove (11) corresponding to the elastic member (4) is arranged on the bottom plate (1), and the bottom end of the elastic member (4) is arranged in the receiving groove (11), and the top end extends into the corresponding guide groove (21) on the mounting seat (2) to support the clamping sliding portion (32); A lifting drive device (5) is arranged in a one-to-one correspondence with the mounting seat (2). The lifting drive device (5) is arranged on the corresponding mounting seat (2). The driving end of the lifting drive device (5) extends into the upper part of the guide slide groove (21) and abuts against the top end of the locking sliding part (32). The lifting drive device (5) can drive the locking sliding part (32) to compress the elastic member (4) so ​​that the intercepting clamp rod (3) moves in a direction close to the bottom plate (1).

2. The inspection and reinforcement re-pasting jig according to claim 1 is characterized in that: The side walls of the guide slot (21) on both sides along the height direction of the mounting seat (2) are both planes; and sliding planes (321) that cooperate with the side walls of the guide slot (21) are provided on both sides of the clamping sliding portion (32).

3. The jig for inspecting, reinforcing and re-pasting according to claim 2, characterized in that: The top wall of the guide sliding groove (21) and the top of the clamping sliding portion (32) are both arc-shaped, and the arc diameters are equal.

4. The inspection, reinforcement and re-sticking jig according to any one of claims 1 to 3, characterized in that: The lifting drive device (5) is a micrometer.

5. The inspection and reinforcement re-pasting jig according to claim 4 is characterized in that: A mounting hole (22) is provided at the top of the mounting seat (2), the axial direction of the mounting hole (22) is along the height direction of the mounting seat (2), the bottom of the mounting hole (22) is connected to the top of the guide slide groove (21), and the lifting drive device (5) is installed in the mounting hole (22).

6. The inspection and reinforcement re-pasting jig according to claim 5 is characterized in that: It also includes an abutment fixing member, wherein the mounting seat (2) is provided with a first threaded hole (23), the axial direction of the first threaded hole (23) is perpendicular to the height direction of the mounting seat (2), the first end of the first threaded hole (23) extends to the inner wall of the mounting hole (22), and the second end extends to the side wall of the mounting seat (2), the first end of the abutment fixing member is inserted into the first threaded hole (23) and is threadedly connected to the mounting seat (2), and the second end is exposed from the mounting seat (2), and the abutment fixing member is used to abut against the outer wall of the lifting drive device (5) to fix the lifting drive device (5) in the mounting hole (22).

7. The jig for inspecting, reinforcing and re-pasting according to claim 6, characterized in that: The mounting seat (2) is provided with a plurality of the first threaded holes (23), and the plurality of the first threaded holes (23) are arranged at intervals along the circumference of the mounting seat (2).

8. The jig for inspecting, reinforcing and re-pasting according to claim 7, characterized in that: The mounting seat (2) is provided with two first threaded holes (23), and the two first threaded holes (23) are coaxially arranged.

9. The jig for inspecting, reinforcing and re-pasting according to claim 8, characterized in that: The axial direction of the first threaded hole (23) is along a third direction, and the first direction and the height direction of the mounting seat (2) are both perpendicular to the third direction.

10. The inspection, reinforcement and re-sticking jig according to any one of claims 1 to 3, characterized in that: The lifting drive device (5) comprises: A servo motor, which is arranged on the mounting seat (2); A screw rod, the bottom end of which extends into the upper part of the guide slide groove (21) and abuts against the top end of the clamping sliding part (32); Transmission assembly, the servo motor is transmission-connected to the screw rod via the transmission assembly.

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