Box girder tool

Abstract

The utility model discloses a box girder tool which comprises a first positioning frame, a second positioning frame and a moving assembly, the first positioning frame is used for being connected with a bottom plate of a box girder, and first position changing machines capable of driving the first positioning frame to rotate are arranged at the two ends of the first positioning frame respectively. The second positioning frame is used for being connected with a side plate of the box girder. The two ends of the second positioning frame are each provided with a second positioner capable of driving the second positioning frame to rotate. The moving assembly is connected with the second positioner and can control the second positioning frame to be close to or away from the first positioning frame. Therefore, the first position changing mechanism of the box girder tool can drive the bottom plate of the box girder to rotate to adjust the position of the bottom plate, the second position changing machine can drive the side plate of the box girder to rotate, the moving assembly can move the side plate, the second position changing machine and the moving assembly can enable the side plate to be placed at the target position, the structure is simple, the operation efficiency is high, the labor intensity is reduced, and the working efficiency is improved. And the position of the box girder can be changed in subsequent welding and other operations, so that the subsequent operations are convenient to carry out.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a box beam tooling. Background Art

[0002] During the production process of the box beam of the frame, it is usually necessary to manually assemble the various components of the box beam, and then proceed to subsequent work such as welding. However, manual assembly often requires multiple workers to work at the same time, the working method is backward, and the assembly accuracy is relatively low, there are problems such as high labor intensity and low production efficiency. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a box girder tooling, which can drive the bottom plate of the box girder to rotate and adjust the position of the bottom plate through the first positioner, drive the side plate of the box girder to rotate through the second positioner, and move the side plate through the moving assembly. The second positioner and the moving assembly can place the side plate at the target position, with a simple structure and high operating efficiency.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A box girder tooling, comprising:

[0006] A first positioning frame, used for connecting the bottom plate of the box beam, wherein both ends of the first positioning frame are respectively provided with a first positioner capable of driving the first positioning frame to rotate;

[0007] A second positioning frame, used for connecting the side plates of the box beam, and second positioners capable of driving the second positioning frame to rotate are respectively provided at both ends of the second positioning frame;

[0008] The moving assembly is connected to the second positioner and can control the second positioning frame to be close to or away from the first positioning frame.

[0009] Optionally, in the above-mentioned box girder tooling, two second positioning frames are included, which are respectively located on both sides of the first positioning frame along the first direction.

[0010] Optionally, in the above-mentioned box beam tooling, the first positioning frame includes:

[0011] A first supporting assembly, wherein two ends of the first supporting assembly are respectively connected to two of the first positioners;

[0012] a first clamping assembly, the first clamping assembly being mounted on the first supporting assembly and being used for clamping the base plate;

[0013] The first positioning assembly is disposed on the first supporting assembly and is used to install the base plate at a target position of the first supporting assembly.

[0014] Optionally, in the above-mentioned box beam tooling, the second positioning frame includes:

[0015] a second support assembly;

[0016] Counterweights;

[0017] A connecting member, wherein two ends of the connecting member are respectively connected to the end of the second supporting assembly and the counterweight block, and a middle portion of the connecting member is connected to the second positioner;

[0018] a second clamping assembly, the second clamping assembly being mounted on the second supporting assembly and being used for clamping the side panel;

[0019] The second positioning assembly is disposed on the second supporting assembly and is used to install the side panel at a target position of the second supporting assembly.

[0020] Optionally, in the above-mentioned box girder tooling, the second positioning frame also includes a third clamping assembly, and the third clamping assembly is installed on the second supporting assembly and is used to clamp the top plate of the box girder.

[0021] Optionally, in the above-mentioned box girder tooling, the second positioning frame further includes a reinforcement member, and two ends of the reinforcement member are respectively connected to the second supporting assembly and the connecting member.

[0022] Optionally, in the above-mentioned box girder tooling, the first positioning frame also includes a third positioning component, and the third positioning component is installed on the first supporting component and is used to position the rib plate in the box girder.

[0023] Optionally, in the above-mentioned box girder tooling, the moving assembly includes a transmission belt, and the second positioner is located on the transmission belt, so as to drive the second positioner to move the second positioning frame closer to or away from the first positioning frame through the transmission belt.

[0024] Optionally, in the above-mentioned box girder tooling, the moving assembly includes a slide rail, the length direction of the slide rail is parallel to the first direction, and the second positioner is slidably connected to the slide rail.

[0025] Optionally, the above-mentioned box girder tooling also includes a manipulator for welding the welds in the box girder.

[0026] It can be seen from the above technical scheme that the first positioner in the utility model can drive the bottom plate of the box beam to rotate and adjust the position of the bottom plate, the second positioner can drive the side plate of the box beam to rotate, the moving assembly can move the side plate, and the second positioner and the moving assembly can place the side plate at the target position. The structure is simple, the operating efficiency is high, the labor intensity is reduced, and the position of the box beam can also be changed in subsequent welding operations, which is convenient for subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the structure of a first positioning frame provided in an embodiment of the utility model;

[0029] Figure 2 A schematic diagram of the structure of a second positioning frame provided in an embodiment of the utility model;

[0030] Figure 3 A schematic structural diagram of a box girder tooling provided in an embodiment of the utility model.

[0031] in:

[0032] 1-first positioning frame, 11-first supporting assembly, 12-first clamping assembly, 13-third positioning assembly,

[0033] 2-first positioner, 3-second positioning frame,

[0034] 31-second supporting assembly, 32-counterweight, 33-connecting piece, 34-second clamping assembly,

[0035] 35-third clamping assembly, 36-reinforcement member,

[0036] 4-second positioner, 5-moving assembly. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0039] like Figures 1 to 3 As shown, an embodiment of the utility model provides a box girder tooling.

[0040] First, the box girder tooling includes a first positioning frame 1, a second positioning frame 3 and a moving assembly 5, wherein the first positioning frame 1 is used to connect the bottom plate of the box girder, and both ends of the first positioning frame 1 are respectively provided with a first positioner 2 that can drive the first positioning frame 1 to rotate; the second positioning frame 3 is used to connect the side plate of the box girder, and both ends of the second positioning frame 3 are respectively provided with a second positioner 4 that can drive the second positioning frame 3 to rotate; the moving assembly 5 is connected to the second positioner 4, and can control the second positioning frame 3 to approach or move away from the first positioning frame 1.

[0041] It can be seen that the first positioner 2 of the box girder tooling provided in the embodiment of the utility model can drive the bottom plate of the box girder to rotate and adjust the position of the bottom plate, the second positioner 4 can drive the side plate of the box girder to rotate, and the moving component 5 can move the side plate. The second positioner 4 and the moving component 5 can place the side plate at the target position. The structure is simple, the operation efficiency is high, the labor intensity is reduced, and the position of the box girder can also be changed in subsequent welding operations, which is convenient for subsequent operations.

[0042] In a specific implementation, two second positioning frames 3 are included, which are respectively located on both sides of the first positioning frame 1 along the first direction. It should be noted that the first direction is Figure 3 The two second positioning frames 3 can respectively connect the two side plates of the box beam. Compared with one second positioning frame 3, the structure is simpler and the two side plates can be positioned at the same time.

[0043] In specific implementation, the first positioning frame 1 includes a first support assembly 11, a first clamping assembly 12 and a first positioning assembly, wherein the two ends of the first support assembly 11 are respectively connected to two first positioners 2; the first clamping assembly 12 is installed on the first support assembly 11 for clamping the base plate; the first positioning assembly is arranged on the first support assembly 11 for installing the base plate at the target position of the first support assembly 11. It should be noted that the first support assembly 11 includes a first support beam, and the two ends of the first support beam are respectively connected to the first positioner 2: the first clamping assembly 12 is located at least one side of the first support beam, and the first clamping assembly 12 can fix the frame base plate on the first positioning frame 1, and the first clamping assembly 12 can be a hydraulic cylinder to provide clamping force or a spring to provide clamping force, but is not limited to this. The principle of the first clamping assembly 12 applying force to the base plate and the specific structure of the first clamping assembly 12 can be specifically designed by those skilled in the art according to actual needs. The first positioning assembly is a hole or a structural member that is mutually compatible with the base plate, so that the base plate can be installed at the target position of the first support assembly 11. The target position is the position where the frame box beam can be assembled correctly so that subsequent work can be carried out.

[0044] In specific implementation, the second positioning frame 3 includes a second support assembly 31, a counterweight 32, a connecting member 33, a second clamping assembly 34 and a second positioning assembly, wherein the two ends of the connecting member 33 are respectively connected to the end of the second support assembly 31 and the counterweight 32, and the middle of the connecting member 33 is connected to the second positioner 4; the second clamping assembly 34 is installed on the second support assembly 31 for clamping the side plate; the second positioning assembly is arranged on the second support assembly 31 for installing the side plate at the target position of the second support assembly 31. It should be noted that the second support assembly 31 includes a second support beam. The second clamping assembly 34 is located at at least one side of the supporting vehicle, and the second clamping assembly 34 can fix the frame side plate on the second support assembly 31. The second clamping assembly 34 can be a hydraulic cylinder to provide clamping force or a spring to provide clamping force, but is not limited thereto. The principle of the second clamping assembly 34 applying force to the bottom plate and the specific structure of the second clamping assembly 34 can be specifically designed by those skilled in the art according to actual needs. The second positioning assembly is a hole or a structural member that is compatible with the side plate so that the bottom plate can be installed at the target position of the second support assembly 31. And the target position is the position where the frame box beam can be properly assembled for subsequent work. In addition, the counterweight block 32 is provided to facilitate the second positioning frame 3 to maintain its structural stability and safety during rotation.

[0045] In specific implementation, the second positioning frame 3 also includes a third clamping assembly 35, which is installed on the second support assembly 31 and is used to clamp the top plate of the box beam. That is, the third clamping assembly 35 is arranged on a side of the second support beam along its length direction. It should be noted that the side is a side facing upward after the second positioning frame 3 moves to the target position, which is convenient for positioning and installing the top plate. It should be noted that the position and working state of the third clamping assembly 35 do not affect the positioning and installation of the side plate. The third clamping assembly 35 can be a component that can be folded by hydraulic action. When only the side plate is installed, the third clamping assembly 35 is folded to a position that does not affect the installation of the side plate. When the top plate needs to be installed, the third clamping assembly 35 is folded to a position that can provide clamping force to the top plate. However, it is not limited to this. The specific position, quantity and structural form of the third clamping assembly 35 can be specifically designed by those skilled in the art according to actual needs.

[0046] In a specific implementation, the second positioning frame 3 further includes a reinforcing member 36, and the two ends of the reinforcing member 36 are respectively connected to the second supporting assembly 31 and the connecting member 33, so as to strengthen the connection area between the two, thereby improving the overall structural strength of the second positioning frame 3.

[0047] In specific implementation, the first positioning frame 1 also includes a third positioning component 13, which is installed on the first supporting component 11 and is used to position the rib plate in the box girder. It should be noted that the position of the third positioning component 13 relative to the first supporting component 11 is adjustable, and the third positioning component 13 only needs to be able to position the rib plate and not interfere with other structural parts of the box girder. The specific position, quantity and structural form of the third positioning component 13 can be specifically designed by those skilled in the art according to actual needs.

[0048] In a specific implementation, the moving assembly 5 includes a transmission belt, and the second positioner 4 is located on the transmission belt, so that the second positioner 4 is driven by the transmission belt to bring the second positioning frame 3 closer to or away from the first positioning frame 1.

[0049] In a specific implementation, the moving assembly 5 includes a slide rail, the length direction of the slide rail is parallel to the first direction, and the second positioner 4 is slidably connected to the slide rail. However, it is not limited thereto, as long as the moving assembly 5 can drive the second positioner 4 to bring the second positioning frame 3 closer to or away from the first positioning frame 1, the specific structural form of the moving assembly 5 can be specifically designed by those skilled in the art according to actual needs.

[0050] In the specific implementation, it also includes a manipulator for welding the welds in the box girder. In box girder welding, the manipulator can replace manual welding, and has the advantages of high efficiency, precision, and good repeatability. The manipulator can accurately control the welding path and welding parameters according to the pre-set program to ensure the quality and consistency of welding. In addition, the manipulator has a fast welding speed, saves labor costs, and improves production efficiency. The manipulator can work in a high temperature and harmful gas environment to avoid harm to the operator and improve safety. The manipulator welding process is stable, reduces operating errors, and improves welding quality and stability. The manipulator is suitable for large-scale production and high-repeatability welding work, and can adapt to welding workpieces of different shapes and sizes.

[0051] During specific implementation, the assembly process of the frame box beam is as follows:

[0052] Install the frame bottom plate on the first positioning frame 1;

[0053] Install one side plate of the frame on the second positioning frame 3 on one side of the first positioning frame 1;

[0054] The second positioning frame 3 rotates and approaches the first positioning frame 1, and after the bottom plate and the side plate are positioned, the bottom plate and the side plate are fixed by spot welding;

[0055] After the rib plate is placed and positioned by the third positioning assembly 13, the position of the rib plate is fixed by spot welding;

[0056] Install the other side of the frame on the second positioning frame 3 on the other side of the first positioning frame 1;

[0057] The second positioning frame 3 rotates and approaches the first positioning frame 1, and after the bottom plate and the side plate are positioned, the bottom plate and the side plate are fixed by spot welding;

[0058] Any one of the two second positioning frames 3 fixes the frame top plate at the target position through the third clamping assembly 35;

[0059] The robot welds the welds of the frame box beam.

[0060] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0061] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0062] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A box girder tooling, characterized in that: include: A first positioning frame (1) is used to connect the bottom plate of the box beam, and first positioners (2) capable of driving the first positioning frame (1) to rotate are respectively arranged at both ends of the first positioning frame (1); A second positioning frame (3) is used to connect the side plates of the box beam, and second positioners (4) capable of driving the second positioning frame (3) to rotate are respectively provided at both ends of the second positioning frame (3); The moving assembly (5) is connected to the second positioner (4) and is capable of controlling the second positioning frame (3) to move closer to or farther away from the first positioning frame (1).

2. The box girder tooling according to claim 1, characterized in that: It comprises two second positioning frames (3), which are respectively located on two sides of the first positioning frame (1) along the first direction.

3. The box girder tooling according to claim 1, characterized in that: The first positioning frame (1) comprises: A first supporting assembly (11), wherein two ends of the first supporting assembly (11) are respectively connected to two of the first positioners (2); A first clamping assembly (12), the first clamping assembly (12) being mounted on the first supporting assembly (11) and being used for clamping the base plate; A first positioning component is arranged on the first supporting component (11) and is used for installing the base plate at a target position of the first supporting component (11).

4. The box girder tooling according to claim 1, characterized in that: The second positioning frame (3) comprises: A second support assembly (31); Counterweight (32); A connecting member (33), the two ends of which are respectively connected to the end of the second supporting assembly (31) and the counterweight block (32), and the middle of which is connected to the second positioner (4); a second clamping assembly (34), the second clamping assembly (34) being mounted on the second supporting assembly (31) and being used for clamping the side panel; A second positioning assembly is arranged on the second supporting assembly (31) and is used for installing the side panel at a target position of the second supporting assembly (31).

5. The box girder tooling according to claim 4, characterized in that: The second positioning frame (3) further comprises a third clamping assembly (35), wherein the third clamping assembly (35) is mounted on the second supporting assembly (31) and is used for clamping the top plate of the box beam.

6. The box girder tooling according to claim 4, characterized in that: The second positioning frame (3) further comprises a reinforcing member (36), and two ends of the reinforcing member (36) are respectively connected to the second supporting assembly (31) and the connecting member (33).

7. The box girder tooling according to claim 3, characterized in that: The first positioning frame (1) further comprises a third positioning assembly (13), wherein the third positioning assembly (13) is mounted on the first supporting assembly (11) and is used for positioning the position of the stiffener plate in the box beam.

8. The box girder tooling according to claim 1, characterized in that: The moving assembly (5) comprises a transmission belt, and the second positioner (4) is located on the transmission belt, so that the second positioner (4) is driven by the transmission belt to bring the second positioning frame (3) closer to or away from the first positioning frame (1).

9. The box girder tooling according to claim 1, characterized in that: The moving assembly (5) comprises a slide rail, the length direction of the slide rail is parallel to the first direction, and the second positioner (4) is slidably connected to the slide rail.

10. The box girder tooling according to any one of claims 1 to 9, characterized in that: Also included is a robot for welding the welds in the box beam.

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