Middle roof plate integrated modular assembly tool

Abstract

The utility model discloses a middle top plate integrated modular assembly tool which comprises a tool body, and a first top plate workpiece and a second top plate workpiece which are pre-assembled are installed on the tool body through pin shafts. A plurality of cross beams and longitudinal beams which are crisscrossed are arranged on the tool main body, and fixed pin hole assemblies and sliding pin hole assemblies are arranged on the cross beams and the longitudinal beams. According to the utility model, a plurality of groups of pin hole assemblies which are arranged in a sliding manner are utilized, so that the top plate assembling device can be suitable for assembling top plates of various different specifications, the positioning and erecting speed during assembling is greatly improved, and the horizontal observation instrument which is arranged in a sliding manner can be moved to an assembling butt joint part to conveniently observe the assembling levelness and further ensure the assembling precision.

Description

Technical Field

[0001] This utility model relates to the technical field of assembly equipment for subway interior decorative panels, and in particular to an integrated modular assembly tooling for the central top panel. Background Technology

[0002] Currently, the assembly requirements for subway interior panels are very high. The assembly process of subway interior panels must meet the special requirements of the harsh operating environment, complex spatial form and multi-dimensional functional integration, especially in the field of roof panel assembly. As a large-span irregular curved surface component, the roof panel needs to achieve millimeter-level spatial adaptation with the car body steel structure, ventilation ducts and electrical equipment layers.

[0003] Because the top panels vary in size, they are assembled separately using tooling. Conventional tooling is just a simple platform that can only achieve simple erection and clamping. It is troublesome to adjust when changing to top panels of different shapes and sizes, and the time cost of erection and assembly is very high. Moreover, the levelness cannot be guaranteed during installation, which may lead to poor assembly. Therefore, traditional assembly tooling is not up to the task of assembling subway products under high requirements and needs to be improved. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a modular assembly tooling for the top plate to overcome the shortcomings of the existing technology.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a modular assembly tooling for a top plate, including a tooling body, on which a pre-assembled first top plate workpiece and a second top plate workpiece are mounted by a pin.

[0006] The tooling body is provided with several crisscrossing horizontal beams and vertical beams, and each of the horizontal beams and vertical beams is provided with a fixed pin hole and a sliding pin hole assembly.

[0007] The sliding pin hole assembly includes a sliding seat that is slidably sleeved on the crossbeam and the longitudinal beam, and the sliding seat is provided with a pin hole group;

[0008] A horizontal observation instrument is also installed on the crossbeam or longitudinal beam via a sliding seat.

[0009] Furthermore, the pin hole assembly of this utility model includes a plurality of circular pin holes and strip-shaped pin holes;

[0010] By adopting the above technical solution, it is possible to easily accommodate pin holes of different shapes on top plates of different specifications. Simply move it to the corresponding installation position for convenient and quick adjustment and connection.

[0011] Furthermore, the level observation instrument described in this utility model is a bubble level observation instrument or a laser level observation instrument;

[0012] By adopting the above technical solution, it is convenient to observe the level of the docking in a timely manner, ensure the consistency and levelness of the erection and docking, improve the assembly accuracy, and facilitate error correction and adjustment.

[0013] Furthermore, the horizontal observation instrument described in this utility model is moved to the docking end closest to the first top plate workpiece and the second top plate workpiece.

[0014] The beneficial effects of this utility model are:

[0015] 1. The assembly fixture for subway car roof panels of this utility model solves the problems of traditional fixtures in the prior art. By using multiple sets of sliding pin hole components, it can be applied to the assembly of roof panels of various specifications, which greatly improves the positioning and erection speed during assembly and has high versatility.

[0016] 2. The tooling is easy to operate, and it limits the important dimensions of the product, reducing the skill requirements for workers to assemble the product and effectively improving production efficiency and product quality pass rate;

[0017] 3. Equipped with a sliding leveling instrument, which can be moved to the assembly docking point for easy observation of the assembly's levelness, further ensuring assembly accuracy. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] The following are the labels in the diagram: 1. Fixture body, 2. First top plate workpiece, 3. Second top plate workpiece, 4. Crossbeam, 5. Longitudinal beam, 6. Fixed pin hole, 7. Sliding seat, 8. Pin hole group, 9. Horizontal observation instrument. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] like Figure 1 The above-disk integrated modular assembly tooling includes a tooling body 1, on which a pre-assembled first top plate workpiece 2 and a second top plate workpiece 3 are mounted via pins.

[0023] The main body of the tooling 1 is provided with several crisscrossing horizontal beams 4 and vertical beams 5, and both the horizontal beams 4 and vertical beams 5 are provided with fixed pin holes 6 and sliding pin hole assemblies.

[0024] The sliding pin hole assembly includes a sliding seat 7 that is slidably sleeved on the crossbeam 4 and the longitudinal beam 5, and a pin hole group 8 is provided on the sliding seat 7; a level observation instrument 9 is also installed on the crossbeam 4 or the longitudinal beam 5 through the sliding seat 7.

[0025] The pin hole group 8 includes several circular pin holes and strip-shaped pin holes. The leveling instrument 9 is a bubble leveling instrument or a laser leveling instrument. The leveling instrument 9 is moved to the closest point to the mating end of the first top plate workpiece 2 and the second top plate workpiece 3.

[0026] During installation, two pre-assembled and mated top plate workpieces can be placed on the main body of the tooling, and the sliding pin hole assembly can be quickly moved according to their respective corresponding pin hole positions so that the preset pin hole positions on the workpieces correspond to the pin hole positions on the fixed pin hole or moving pin hole assembly. Then, simply insert the pin for positioning and installation.

[0027] Next, move the leveling instrument to the vicinity of the assembly docking point of the two top plate workpieces to facilitate timely observation of the assembly's levelness, ensure consistency, and improve assembly accuracy.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular assembly tooling for a central top plate, characterized in that: It includes a tooling body (1), on which a pre-assembled first top plate workpiece (2) and a second top plate workpiece (3) are mounted by means of pins; The tooling body (1) is provided with several crossbeams (4) and longitudinal beams (5), and the crossbeams (4) and longitudinal beams (5) are provided with fixed pin holes (6) and sliding pin hole assemblies. The sliding pin hole assembly includes a sliding seat (7) that is slidably sleeved on the crossbeam (4) and the longitudinal beam (5), and the sliding seat (7) is provided with a pin hole group (8); A horizontal observation instrument (9) is also installed on the crossbeam (4) or longitudinal beam (5) via a sliding seat (7).

2. The modular assembly tooling for the top plate as described in claim 1, characterized in that: The pin hole group (8) includes several circular pin holes and strip pin holes.

3. The modular assembly fixture for the top plate as described in claim 1, characterized in that: The level observation instrument (9) is a bubble level observation instrument or a laser level observation instrument.

4. The modular assembly fixture for the top plate as described in claim 1, characterized in that: During assembly, the horizontal observation instrument (9) is moved to the docking end closest to the first top plate workpiece (2) and the second top plate workpiece (3).

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