Combination panel positioning tooling

Abstract

The present invention belongs to the field of combined panel production and discloses a combined panel positioning tool, which includes: a tool platform (1) for carrying a main board (19) and a plurality of ribs (20) in the combined panel; a main board positioning assembly, which is arranged on the tool platform (1) and is used to position the main board (19); and a rib positioning assembly, which is arranged on the tool platform (1) and is used to arrange and position the plurality of ribs (20) in parallel and spaced order on the main board (19). Combined panels with a main board and a plurality of ribs, such as the rear base of a mixer truck, can be positioned using the tool of the present invention. During the process, there is no need for manual drawing of lines, etc., which can avoid the influence of subjective measurement errors and reduce the labor intensity of workers. In addition, the positioning accuracy is highly consistent and provides a basis for realizing flexible and automated production, thereby improving the efficiency of positioning and assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of combined panel production, in particular to a combined panel positioning tool. Background Art

[0002] The backstage structure of a concrete mixer truck is an indispensable structural component for installing and supporting the mixing drum and installing the loading and unloading device of the concrete mixer truck. The backstage structure consists of a base and a tail wing. The production of the backstage base is an important part of the concrete mixer truck production.

[0003] Currently, there are two main forms of assembly for the backstage base in the industry: 1. Manual line drawing assembly. During assembly, workers use standard measuring tools to first draw the positioning lines of the required assembly positions of the ribs on the bottom plate of the backstage base, and then visually place the assembled ribs according to the positioning lines; 2. Simple tooling positioning line drawing assembly. According to the size of the backstage base to be made, a simple line drawing mold is customized, and lines are drawn on the bottom plate of the backstage base through the mold, and then the ribs are positioned and assembled according to the drawn line positions.

[0004] However, the above two assembly methods have low work efficiency. Manual line drawing is required before each assembly, which is highly dependent on workers. In addition, the positioning accuracy is low, the error rate is high, the product quality is difficult to guarantee, and there are problems such as low flexibility and low degree of automation. Summary of the Invention

[0005] In response to at least one of the above-mentioned defects or shortcomings of the prior art, the present invention provides a combination panel positioning tool, which is suitable for the positioning and assembly of combination panels having a main board and multiple ribs, and can achieve the purposes of improving assembly efficiency and quality, improving flexibility and automation, and reducing the burden on workers.

[0006] To achieve the above-mentioned purpose, the present invention provides a combined panel positioning tool, which includes:

[0007] The tooling platform is used to carry the main plate and multiple rib plates in the combined panel;

[0008] a mainboard positioning assembly, disposed on the tooling platform and used to position the mainboard; and

[0009] The rib plate positioning assembly is arranged on the tooling platform and is used to arrange and position the plurality of rib plates in parallel and at intervals on the main board.

[0010] Optionally, the rib positioning assembly includes:

[0011] multiple positioning arms;

[0012] A plurality of rib locking structures are provided on the plurality of positioning arms in a one-to-one correspondence;

[0013] The positioning arm adjustment mechanism is used to adjust the positions of the plurality of positioning arms so that the plurality of positioning arms can be adjusted to be arranged in parallel and at intervals above the mainboard.

[0014] Optionally, the rib locking structure is formed as an adsorption locking structure.

[0015] Optionally, the combined panel positioning tool includes:

[0016] A plurality of in-position sensing elements are provided on the plurality of positioning arms in a one-to-one correspondence, and the in-position sensing elements are used to send an in-position sensing signal when sensing that the rib plate is connected to the rib plate locking structure of the corresponding positioning arm;

[0017] The controller communicates with the plurality of in-position sensing elements and the plurality of rib plate locking structures respectively, and is configured to control all the rib plate locking structures to perform a rib plate locking action upon receiving the in-position sensing signals from all the in-position sensing elements.

[0018] Optionally, the positioning arm adjustment mechanism includes:

[0019] A connecting cross bar is arranged along the first horizontal direction, and the connecting cross bar sequentially passes through the plurality of positioning arms and is slidably engaged with each positioning arm;

[0020] Multiple positioning arm locking structures are used to lock the positions of multiple positioning arms on the connecting cross bar in a one-to-one correspondence.

[0021] Optionally, each of the positioning arms is extended vertically, the top of each of the positioning arms is penetrated by the through-connecting cross bar and the bottom is provided with the corresponding rib locking structure.

[0022] Optionally, each of the positioning arm locking structures is arranged between the top of the corresponding positioning arm and the connecting cross bar.

[0023] Optionally, the positioning arm adjustment mechanism includes a support frame connected to the through-connecting cross bar, the support frame includes a support frame beam portion arranged parallel to the through-connecting cross bar along a second horizontal direction perpendicular to the first horizontal direction, the support frame beam portion is provided with a position scale extending along the length direction of the beam portion, and the positioning arm is provided with a cursor pointing vertically to the position scale.

[0024] Optionally, the positioning arm adjustment mechanism includes:

[0025] The rotating device is used to drive the connecting cross bar to rotate so as to drive the plurality of positioning arms to flip.

[0026] Optionally, the positioning arm adjustment mechanism includes:

[0027] A transverse movement mechanism, configured to drive the connecting crossbar to move along a second horizontal direction perpendicular to the first horizontal direction;

[0028] The lifting mechanism is used to drive the connecting cross bar to move up and down.

[0029] Optionally, the transverse movement mechanism includes a guide rail extending along the second horizontal direction on the tooling platform, a base slidingly cooperated with the guide rail, and a transverse movement power device for driving the base to slide along the guide rail; the lifting mechanism includes a column fixedly arranged on the base, a support frame forming a vertical sliding cooperation with the column, and a lifting power device for driving the support frame to slide along the column; the connecting cross bar is connected to the support frame.

[0030] Optionally, the mainboard positioning assembly includes:

[0031] a clamping mechanism, configured to clamp the main board along the first horizontal direction and spaced apart from the connecting cross bar along the second horizontal direction;

[0032] The first board surface pressing mechanism is used for pressing the first board surface of the main board downwards and is arranged on the edge of the tooling platform along the first horizontal direction.

[0033] Optionally, the mainboard positioning assembly includes:

[0034] The second plate surface pressing mechanism is used for pressing the second plate surface of the bent portion of the main board along the second horizontal direction and is arranged on the transverse movement mechanism.

[0035] Optionally, the combined panel positioning tool includes a ground rail that is slidably matched with the tool platform and a platform sliding mechanism for driving the tool platform to slide along the ground rail.

[0036] When using the combined panel positioning tool of the present invention to position the main board and multiple ribs, first place the main board on the tooling platform, then use the main board positioning assembly on the tooling platform to position the main board, and then use the rib plate positioning assembly on the tooling platform to arrange the multiple ribs in parallel and spaced order on the main board, and then use welding and other processes to fix the main board and the multiple ribs together. In fact, combined panels with a main board and multiple ribs, such as the rear base of a mixer truck, can be positioned using the tooling of the present invention. There is no need for manual drawing and other operations during the process, which can avoid the influence of subjective measurement errors and reduce the labor intensity of workers. In addition, the positioning accuracy is highly consistent and provides a basis for flexible and automated production, thereby improving the efficiency of positioning and assembly.

[0037] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following detailed description, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0039] Figure 1 A schematic diagram of a working state of a combined panel positioning tool in a specific embodiment of the present invention;

[0040] Figure 2 for Figure 1 A partial schematic diagram of the assembly panel positioning fixture;

[0041] Figure 3 for Figure 2 A partial enlarged view of

[0042] Figure 4 for Figure 1 Another partial schematic diagram of the combined panel positioning fixture.

[0043] Description of reference numerals:

[0044] 1 Tooling platform 2 Positioning arm

[0045] 3 Rib locking structure 4 Crossbar

[0046] 5 Positioning arm locking structure 6 Position scale

[0047] 7 cursor 8 guide rail

[0048] 9 Base 10 Transverse force device

[0049] 11 column 12 support frame

[0050] 13 Lifting power device 14 Clamping mechanism

[0051] 15 First plate surface pressing mechanism 16 Second plate surface pressing mechanism

[0052] 17 Ground rail 18 Platform drive motor

[0053] 19 Main board 20 Rib board

[0054] 12a Support frame beam 14a Bidirectional screw

[0055] 14b Screw drive motor 14c Clamping part

[0056] 19a First plate surface 19b Second plate surface

[0057] 19c bending part DETAILED DESCRIPTION

[0058] The following describes the specific implementation of the embodiment of the present invention in detail with reference to the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the embodiment of the present invention and is not used to limit the embodiment of the present invention.

[0059] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other.

[0060] In the embodiments of the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used to describe the relative positional relationships of components in the directions shown in the drawings or in the vertical, perpendicular or gravity directions.

[0061] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with exemplary embodiments.

[0062] like Figures 1 to 4 As shown, an exemplary embodiment of the present invention provides a combined panel positioning tool, which includes a tooling platform 1, a main plate positioning assembly and a rib plate positioning assembly.

[0063] Specifically, the tooling platform 1 is used to support a main plate 19 and multiple ribs 20 in a composite panel. The composite panel can be, for example, the rear base of a mixer truck. In the rear base, the main plate 19 is the bottom plate of the rear base. In this case, the main plate 19 has a bend 19c. The main plate positioning assembly is provided on the tooling platform 1. After the main plate 19 is placed on the tooling platform 1, it is positioned by the main plate positioning assembly. The rib plate positioning assembly is also provided on the tooling platform 1. After the main plate 19 is positioned by the main plate positioning assembly, the rib plate positioning assembly is used to sequentially arrange and position the multiple ribs 20 in parallel and spaced relation on the main plate 19.

[0064] Through the above-mentioned arrangement, when the main board 19 and the plurality of ribs 20 are positioned using the combined panel positioning tool of this exemplary embodiment, the main board 19 is first placed on the tooling platform 1, and then the main board positioning assembly is used to position the main board 19. The plurality of ribs 20 are then arranged and positioned on the main board 19 in parallel and spaced order using the rib positioning assembly. Then, welding and other processes can be used to fix the main board 19 and the plurality of ribs 20. In fact, combined panels with a main board 19 and a plurality of ribs 20, such as the rear base of a mixer truck, can be positioned using the tool of this exemplary embodiment. There is no need for manual drawing of lines and other operations during the process, which can avoid the influence of subjective measurement errors and reduce the labor intensity of workers. In addition, the positioning accuracy is highly consistent and provides a basis for flexible and automated production, thereby improving the efficiency of positioning and assembly.

[0065] In one embodiment, the rib plate positioning assembly includes a plurality of positioning arms 2, a plurality of rib plate locking structures 3, and a positioning arm adjustment mechanism. The plurality of rib plate locking structures 3 are disposed one-to-one on the plurality of positioning arms 2, so that the plurality of rib plates 20 can be locked to the plurality of positioning arms 2 via the plurality of rib plate locking structures 3, thereby achieving the positioning of the plurality of rib plates 20. Before locking the rib plates 20, the positions of the plurality of positioning arms 2 are first adjusted via the positioning arm adjustment mechanism so that the plurality of positioning arms 2 are adjusted to be arranged in parallel and spaced order above the main board 19. Subsequently, the plurality of rib plates 20 can be arranged in parallel and spaced order and positioned on the main board 19.

[0066] The specific locking method of the rib plate locking structure 3 is not limited. In order to simplify the structure and achieve the effect of quickly locking and unlocking the rib plate 20, the rib plate locking structure 3 can adopt an adsorption locking structure, such as a vacuum adsorption locking structure, a magnetic locking structure, etc. When adopting a magnetic locking structure, an electromagnet adsorption can be used, so that the locking and unlocking of the rib plate 20 can be controlled by power on and off, providing a basis for automatic positioning.

[0067] On the other hand, a plurality of in-place sensing elements and controllers can be provided in the positioning fixture of the combined panel. A plurality of in-place sensing elements are provided on a plurality of positioning arms 2 in a one-to-one correspondence. When the in-place sensing element senses that a rib 20 is connected to the rib locking structure 3 of the corresponding positioning arm 2, it can send a corresponding in-place sensing signal. For example, the in-place sensing element can be a proximity switch, a laser ranging sensor or a grating sensor. In addition, the controller communicates with the plurality of in-place sensing elements and the plurality of rib locking structures 3 respectively, and the controller is configured to control all rib locking structures 3 to perform the rib locking action when receiving the in-place sensing signals of all in-place sensing elements. In other words, the rib locking structure 3 will lock the rib 20 only when it is ensured that all ribs 20 are in place. Otherwise, the locking action cannot be performed, thereby achieving the purpose of preventing the ribs 20 from being missed and ensuring the accurate assembly of the combined panel.

[0068] The specific structure of the positioning arm adjustment mechanism is not limited, and several optional embodiments are provided below for illustration.

[0069] In one embodiment, the positioning arm adjustment mechanism includes a through-link cross bar 4 and a plurality of positioning arm locking structures 5. The through-link cross bar 4 is arranged along the first horizontal direction, and the plurality of positioning arms 2 are sequentially connected by the through-link cross bar 4 and respectively slide with the through-link cross bar 4, so that the spacing between any two adjacent positioning arms 2 in the first horizontal direction can be adjusted, thereby being able to adapt to the different spacing requirements between two adjacent ribs 20 for positioning. In addition, the plurality of positioning arm locking structures 5 are used to lock the positions of the plurality of positioning arms 2 on the through-link cross bar 4 in a one-to-one correspondence, that is, after adjusting the position of the positioning arm 2 on the through-link cross bar 4, it can be locked by the positioning arm locking structure 5 corresponding to the positioning arm 2, thereby ensuring that the positioning arm 2 will not be displaced during the positioning process of the rib 20, thereby ensuring positioning accuracy and reliability.

[0070] Furthermore, each positioning arm 2 can be arranged to extend vertically, with a connecting crossbar 4 extending through the top of each positioning arm 2 and a corresponding rib locking structure 3 at the bottom. This arrangement allows the positioning arm 2 to position the rib using only a relatively small area of ​​its own, providing more operating space for welding and other post-positioning processes for the rib 20. This helps reduce the difficulty of process implementation, speed up assembly, and improve process quality. Furthermore, it can reduce the lateral dimensions of the combined panel positioning tooling, optimizing the overall appearance of the tooling.

[0071] In addition, each positioning arm locking structure 5 can be arranged between the top of the corresponding positioning arm 2 and the connecting cross bar 4. Figure 3 The positioning arm locking structure 5 may include an elastic clamp assembly fixedly connected to the top of the positioning arm 2 and inserted into the connecting cross bar 4. The elastic clamp assembly adjusts its own tightness by rotating its bolt, so that it can switch between a locked state and a sliding state on the connecting cross bar 4 to lock or unlock the positioning arm 2 accordingly.

[0072] Continue to refer to Figure 3 The positioning arm adjustment mechanism may include a support frame 12 connected to the through-link rod 4. The support frame 12 includes a support frame crossbeam portion 12a arranged parallel to the through-link rod 4 along a second horizontal direction (perpendicular to the first horizontal direction). The support frame crossbeam portion 12a is provided with a position scale 6 extending along the length of the crossbeam portion. The positioning arm 2 is provided with a cursor 7 that points perpendicularly to the position scale 6. When adjusting the position of the positioning arm 2 on the through-link rod 4, the cursor 7 will move with the positioning arm 2 to point perpendicularly to different scales on the position scale 6. Therefore, according to the assembly requirements of the combined panel, the scale value that each cursor 7 needs to point to can be predetermined, so that the position of the positioning arm 2 can be quickly adjusted through the indications of the cursor 7 and the position scale 6, thereby improving positioning efficiency and positioning accuracy.

[0073] Several embodiments are provided below that can further increase the degree of freedom of the positioning arm 2 .

[0074] In one embodiment, the positioning arm adjustment mechanism includes a transverse movement mechanism and a lifting mechanism. The transverse movement mechanism is used to drive the connecting crossbar 4 to move along the second horizontal direction, and the lifting mechanism is used to drive the connecting crossbar 4 to move up and down. Therefore, the positioning arm 2 has degrees of freedom in the first horizontal direction, the second horizontal direction, and the vertical direction. The positioning arm 2 can be moved into position above the main board 19 to position the rib 20, or can be moved out of the main board 19 to avoid affecting the placement and positioning of the main board 19, or to remove it from the tooling after the assembly of the panel is completed.

[0075] Reference Figure 1 The transverse movement mechanism may include a guide rail 8 extending along the second horizontal direction on the tooling platform 1, a base 9 slidingly matched with the guide rail 8, and a transverse movement power device 10 for driving the base 9 to slide along the guide rail 8. For example, the transverse movement power device 10 may be a transverse movement power motor, and the transverse movement power motor and the base 9 may be connected by a screw transmission. Under the drive of the transverse movement power motor, the base 9 can be driven to slide along the guide rail 8 through the transmission of the screw. The lifting mechanism may include a column 11 fixedly set on the base 9, a support frame 12 forming a vertical sliding match with the column 11, and a lifting power device 13 for driving the support frame 12 to slide along the column 11, and the cross bar 4 is connected to the support frame 12. For example, the lifting power device 13 may be a power cylinder (cylinder, hydraulic cylinder, electric cylinder, etc.) or a linear motor.

[0076] In another embodiment, the positioning arm adjustment mechanism may include a rotating device for driving the connecting crossbar 4 to rotate so as to drive the plurality of positioning arms 2 to flip. Figure 1 If a rotating device is provided, after the assembled panels are assembled, the rotating device can be used to drive the multiple positioning arms 2 to synchronously flip upward so that the positioning arms 2 do not block the bent portion 19c of the main plate 19, thereby allowing the assembled panels to be removed from the tooling. The rotating device can be provided independently or in combination with the ascending and traversing mechanism and the lifting mechanism, and this embodiment does not limit this.

[0077] On the other hand, refer to Figure 1 and Figure 4, the mainboard positioning assembly may include a clamping mechanism 14 and a first plate surface pressing mechanism 15. After the mainboard 19 is placed on the tooling platform 1, the mainboard 19 can be clamped along the first horizontal direction by the clamping mechanism 14, and then the first plate surface 19a of the mainboard 19 can be pressed downward by the first plate surface pressing mechanism 15, so as to position the mainboard 19. In addition, the clamping mechanism 14 can be spaced apart from the connecting cross bar 4 along the second horizontal direction, and the first plate surface pressing mechanism 15 can be set at the edge of the tooling platform 1 along the first horizontal direction. The clamping mechanism 14 may include a bidirectional screw rod 14a, a screw rod drive motor 14b and two clamping members 14c. Under the drive of the screw rod drive motor 14b, the two clamping members 14c can be driven by the bidirectional screw rod 14a to move in opposite directions in the first horizontal direction, so that the mainboard 19 can be clamped or loosened along the first horizontal direction.

[0078] In the case where the main board 19 has a bent portion 19c, a second plate surface pressing mechanism 16 may be further provided in the main board positioning assembly, and the second plate surface pressing mechanism 16 is provided on the transverse movement mechanism. After the main board 19 is positioned by the clamping mechanism 14 and the first plate surface pressing mechanism 15, the transverse movement mechanism drives the through-connecting cross bar 4 to move along the second horizontal direction toward the bent portion 19c of the main board 19 until the second plate surface pressing mechanism 16 presses against the second plate surface 19b of the bent portion 19c. Then, the lifting mechanism drives the through-connecting cross bar 4 to descend, thereby driving the multiple positioning arms 2 to descend to the first plate surface 19a close to the main board 19, and then the multiple ribs 20 are arranged and positioned on the main board 19.

[0079] In addition, the assembly panel positioning tooling may further include a ground rail 17 that slides with the tooling platform 1 and a platform sliding mechanism for driving the tooling platform 1 to slide along the ground rail 17. The platform sliding mechanism may include, for example, a platform drive motor 18 or other different types of drive devices. By providing the ground rail 17 for the tooling platform 1 to slide, it is ensured that after the assembly of the assembly panel is completed, no secondary transportation is required. Instead, the assembled assembly panel and tooling are directly transported from the loading position to the set unloading position, ensuring the separation of man and machine in the automated equipment while improving logistics efficiency.

[0080] The above describes in detail the optional implementation methods of the embodiments of the present invention in conjunction with the accompanying drawings. However, the embodiments of the present invention are not limited to the specific details in the above implementation methods. Within the technical concept of the embodiments of the present invention, various simple modifications can be made to the technical solutions of the embodiments of the present invention, and these simple modifications all fall within the scope of protection of the embodiments of the present invention.

[0081] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the embodiments of the present invention will no longer separately describe various possible combinations.

[0082] In addition, various implementations of the embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the embodiments of the present invention, they should also be regarded as the contents disclosed in the embodiments of the present invention.

Claims

1. A combined panel positioning tool, characterized in that: The combined panel positioning tool comprises: A tooling platform (1) for supporting a main plate (19) and a plurality of rib plates (20) in a combined panel; a mainboard positioning assembly, arranged on the tooling platform (1) and used for positioning the mainboard (19); and A rib plate positioning assembly is provided on the tooling platform (1) and is used to arrange and position the plurality of rib plates (20) in parallel and spaced order on the main board (19); the rib plate positioning assembly comprises a plurality of positioning arms (2), a plurality of rib plate locking structures (3) provided one-to-one on the plurality of positioning arms (2), and a positioning arm adjustment mechanism, wherein the positioning arm adjustment mechanism is used to adjust the positions of the plurality of positioning arms (2) so that the plurality of positioning arms (2) can be adjusted to be arranged in parallel and spaced order above the main board (19); A plurality of in-position sensing elements are arranged on the plurality of positioning arms (2) in a one-to-one correspondence; The positioning arm adjustment mechanism includes a connecting cross bar (4) arranged along a first horizontal direction, a plurality of positioning arm locking structures (5), a rotating device for driving the connecting cross bar (4) to rotate so as to drive the plurality of positioning arms (2) to flip, a transverse mechanism for driving the connecting cross bar (4) to move along a second horizontal direction perpendicular to the first horizontal direction, and a lifting mechanism for driving the connecting cross bar (4) to move up and down, wherein the connecting cross bar (4) sequentially connects the plurality of positioning arms (2) and is slidably matched with each of the positioning arms (2); the plurality of positioning arm locking structures (5) are used to lock the plurality of positioning arms (2) in a one-to-one correspondence. The positioning arms (2) are positioned on the connecting cross bar (4); each positioning arm (2) is vertically extended, the top of each positioning arm (2) is connected to the connecting cross bar (4) and the bottom is provided with the corresponding rib plate locking structure (3), and each positioning arm locking structure (5) is arranged between the top of the corresponding positioning arm (2) and the connecting cross bar (4); the mainboard positioning assembly includes a clamping mechanism (14), the clamping mechanism (14) is used to clamp the mainboard (19) along the first horizontal direction and is spaced apart from the connecting cross bar (4) along the second horizontal direction.

2. The combined panel positioning tool according to claim 1, characterized in that: The rib plate locking structure (3) is formed as an adsorption locking structure.

3. The combined panel positioning tool according to claim 1, characterized in that: The in-position sensing element is used to send an in-position sensing signal when sensing that the rib plate (20) is connected to the rib plate locking structure (3) of the corresponding positioning arm (2); The controller communicates with the plurality of in-position sensing elements and the plurality of rib plate locking structures (3) respectively, and is configured to control all of the rib plate locking structures (3) to perform a rib plate locking action upon receiving the in-position sensing signals from all of the in-position sensing elements.

4. The combined panel positioning tool according to claim 1, characterized in that: The positioning arm adjustment mechanism includes a support frame (12) connected to the through-connecting crossbar (4), the support frame (12) includes a support frame crossbeam portion (12a) arranged parallel to the through-connecting crossbar (4) along a second horizontal direction perpendicular to the first horizontal direction, the support frame crossbeam portion (12a) is provided with a position scale (6) extending along the length direction of the crossbeam portion, and the positioning arm (2) is provided with a cursor (7) pointing vertically to the position scale (6).

5. The combined panel positioning tool according to claim 1, characterized in that: The transverse movement mechanism includes a guide rail (8) extending along the second horizontal direction on the tooling platform (1), a base (9) slidingly engaged with the guide rail (8), and a transverse movement power device (10) for driving the base (9) to slide along the guide rail (8); the lifting mechanism includes a column (11) fixedly arranged on the base (9), a support frame (12) forming a vertical sliding engagement with the column (11), and a lifting power device (13) for driving the support frame (12) to slide along the column (11); the connecting cross bar (4) is connected to the support frame (12).

6. The combined panel positioning tool according to claim 5, characterized in that: The mainboard positioning assembly includes: A first plate surface pressing mechanism (15) is used for pressing the first plate surface (19a) of the main plate (19) downwards and is arranged on an edge of the tooling platform (1) along the first horizontal direction.

7. The combined panel positioning tool according to claim 6, characterized in that: The mainboard positioning assembly includes: The second plate surface pressing mechanism (16) is used for pressing the second plate surface (19b) of the bent portion (19c) of the main plate (19) along the second horizontal direction and is arranged on the transverse movement mechanism.

8. The combined panel positioning tool according to any one of claims 1 to 7, characterized in that: The combined panel positioning tool comprises a ground rail (17) that is slidably matched with the tool platform (1) and a platform sliding mechanism for driving the tool platform (1) to slide along the ground rail (17).

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