Lamp box forming, assembling and welding tool

Abstract

The utility model relates to the technical field of lamp box machining, in particular to a lamp box forming, assembling and welding tool which comprises a base and a profiling block, the profiling block is arranged in the middle of the base, a lamp box is placed on the profiling block, extrusion mechanisms are symmetrically arranged on the two sides of the base, and the extrusion mechanisms can extrude frame plates to the profiling block. By arranging the lamp box forming assembly welding tool comprising the base, the profiling block and the extrusion mechanism, the lamp box forming assembly welding tool can be suitable for production of small-batch lamp box products, the tool utilization rate is high, the frame plate preforming procedure and the assembly welding procedure can be combined together based on the tool, the tool number and the procedure steps are reduced, and the production efficiency is improved. On the basis of the tool, the frame plate preforming procedure and the assembling and welding procedure are combined together, the workpiece deformation is restrained, and then the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light box processing, in particular to a light box forming and welding tool. Background Art

[0002] Light boxes are generally used to make signposts, billboards, eye charts and other devices used for indication or warning. During the installation process, most light boxes use an integrated structure, which is easy to transport, but it is often more troublesome from the installation perspective, thereby reducing installation efficiency.

[0003] In some special light box product applications, such as subway locomotive headlights, due to the small demand for this product, similar products are mostly made by welding. The specific preparation process is to first divide the light box into multiple parts, then pre-form the outer frame components separately, and then use welding positioning tooling to weld the light box frame together, and finally weld the bottom plate, middle partition, cover plate, first layer outer frame and second layer outer frame together. This leads to the need for many molds, many process steps, large deformation after welding, difficult adjustment and correction, low efficiency, and greater difficulty in operation. Utility Model Content

[0004] In view of the above problems, the utility model provides a light box forming and welding tool.

[0005] The technical solution adopted is a light box forming and welding tool, including a base and a leaning module, the leaning module is arranged in the middle of the base, the light box is placed on the leaning module, and extrusion mechanisms are symmetrically arranged on both sides of the base, and the extrusion mechanisms can squeeze the frame plate onto the leaning module.

[0006] Optionally, the extrusion mechanism includes a pressing block, a sliding plate pressing block, a supporting block and a push rod;

[0007] The support block is arranged on one side of the base and close to the edge of the base;

[0008] The pressing block is placed on the base, with the working end facing the module;

[0009] The slide block is arranged on both sides of the block, and the block can pass between adjacent slide blocks;

[0010] One end of the push rod passes through the support block and is connected to a side of the pressing block away from the module.

[0011] Optionally, the working end of the pressing block is provided with an arc groove whose size matches the edge of the leaning module, and the size of the leaning module matches the size of the light box.

[0012] Optionally, a sliding groove is provided on one side opposite to the adjacent slide block, and wings are provided on both sides of the block, and the wings can be inserted into the sliding groove.

[0013] Optionally, a connection port is provided on a side of the pressing block away from the module, and the ejector rod can be inserted into the connection port.

[0014] Optionally, the support block is connected to the base via vertically penetrating connecting bolts.

[0015] Optionally, a positioning plate is provided on one side of the base, and the frame plate can be placed on the positioning plate.

[0016] The beneficial effects of the present utility model include at least one of the following:

[0017] 1. By setting up a light box forming and welding tooling including a base, a supporting module and an extrusion mechanism, it can be suitable for the production of small batches of light box products, with a high tooling utilization rate. Based on the tooling, the frame plate preforming process and the welding process can be combined together to reduce the number of tooling and process steps.

[0018] 2. Based on this tooling, the frame plate preforming process and the assembly welding process are combined together, the deformation of the workpiece is constrained, thereby improving product quality.

[0019] 3. Based on this tooling, the frame plate preforming process and the assembly welding process are combined together, which reduces the assembly labor intensity of the operators, omits the preforming process, improves production efficiency, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of a light box forming and welding tooling structure;

[0021] Figure 2 It is a schematic diagram of another light box forming and welding tooling structure;

[0022] Figure 3 It is a schematic diagram of the side structure of a light box forming and welding tooling;

[0023] Figure 4 It is a schematic diagram of the briquetting structure;

[0024] The figure marks are: 1 is a base, 2 is a pressure block, 3 is a supporting module, 4 is a slide plate pressure block, 5 is a positioning plate, 6 is a connecting port, 7 is a top rod, 8 is a supporting block, 9 is a connecting bolt, 10 is a sliding groove, 11 is an arc groove, and 13 is a frame plate. DETAILED DESCRIPTION

[0025] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0026] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0027] like Figures 1 to 4 As shown, a light box forming and welding tooling includes a base 1 and a leaning module 3, wherein the leaning module 3 is arranged in the middle of the base 1, a light box is placed on the leaning module 3, and extrusion mechanisms are symmetrically arranged on both sides of the base 1, and the extrusion mechanisms can squeeze the frame plate 13 onto the leaning module 3.

[0028] The purpose of this design is to set up a light box forming and welding tooling including a base, a supporting module and an extrusion mechanism. This can be suitable for the production of small batches of light box products, with a high tooling utilization rate. Based on the tooling, the frame panel preforming process and the welding process can be combined together to reduce the number of tooling and process steps.

[0029] In this embodiment, a specific composition of the extrusion mechanism is provided, and the extrusion mechanism includes a pressing block 2, a slide block 4, a support block 8 and a push rod 7;

[0030] The support block 8 is disposed on one side of the base 1 and close to the edge of the base 1;

[0031] The pressing block 2 is placed on the base 1, with the working end facing the module 3;

[0032] The slide block 4 is arranged on both sides of the block 2, and the block 2 can pass between the adjacent slide blocks 4;

[0033] One end of the push rod 7 passes through the support block 8 and is connected to a side of the pressing block 2 away from the module 3 .

[0034] At the same time, the working end of the pressing block 2 is provided with an arc groove 12 whose size is adapted to the edge of the leaning module 3, the size of the leaning module 3 is adapted to the size of the light box, and the opposite side of the adjacent skateboard pressing block 4 is provided with a sliding groove 10, and the two sides of the pressing block 2 are provided with wing flaps 11, and the wing flaps 11 can be inserted into the sliding groove 10, and a positioning plate 5 is provided on one side of the base 1, and the frame plate 13 can be placed on the positioning plate 5.

[0035] In actual use, first put the middle partition used for light box production into the leaning module, then put the qualified frame board on the bottom plate and lean it against the leaning module, and the long end of the frame board is positioned against the positioning plate; then tighten the push rod with a pneumatic wrench or an electric wrench, and the pressure block can be pressed to the middle to deform the frame board and press it against the template; at this time, you can spot weld the middle seam between the two frame boards and the seam between the frame and the middle partition; finally, put the bottom plate flat on the top of the leaning module, adjust the position and spot weld the weld between the bottom plate and the frame board; after the welding is firm, loosen the push rod, pull out the pressure block, and then take out the lower welded parts of the light box.

[0036] It should be pointed out that the extrusion mechanisms located on both sides of the module are symmetrically arranged and have the same structure. Therefore, after completing the operation on one side, the extrusion mechanism on the other side can be operated in a mirrored manner.

[0037] In this way, the preforming process of the frame plate is combined with the welding process based on the tool, the deformation of the workpiece is restricted, and the product quality is improved. The preforming process of the frame plate is combined with the welding process based on the tool, which reduces the assembly labor intensity of the operator, omits the preforming process, improves production efficiency, and reduces production costs.

[0038] In this embodiment, a connection port 6 is provided on a side of the pressing block 2 away from the module 3 , and the push rod 7 can be inserted into the connection port 6 .

[0039] In practical use, the size of the connection port opening is smaller than the size of its interior, so the end of the push rod is also provided with a connection terminal that matches the shape of the connection port.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light box forming and welding tool, characterized in that: The invention comprises a base (1) and a backing module (3), wherein the backing module (3) is arranged in the middle of the base (1), a light box is placed on the backing module (3), and extrusion mechanisms are symmetrically arranged on both sides of the base (1), wherein the extrusion mechanisms can extrude a frame plate (13) onto the backing module (3).

2. The light box forming and welding tool according to claim 1, characterized in that: The extrusion mechanism comprises a pressing block (2), a slide plate pressing block (4), a supporting block (8) and a push rod (7); The support block (8) is arranged on one side of the base (1) and close to the edge of the base (1); The pressing block (2) is placed on the base (1), with the working end facing the module (3); The slide plate pressing blocks (4) are arranged on both sides of the pressing blocks (2), and the pressing blocks (2) can pass between adjacent slide plate pressing blocks (4); One end of the push rod (7) passes through the support block (8) and is connected to a side of the pressing block (2) away from the module (3).

3. The light box forming and welding tool according to claim 2, characterized in that: The working end of the pressing block (2) is provided with an arc-shaped groove (12) whose size matches the edge of the leaning module (3), and the size of the leaning module (3) matches the size of the light box.

4. The light box forming and welding tool according to claim 3, characterized in that: A sliding groove (10) is provided on the opposite side of the adjacent slide plate pressing blocks (4), and wings (11) are provided on both sides of the pressing blocks (2), and the wings (11) can be inserted into the sliding groove (10).

5. The light box forming and welding tool according to claim 4, characterized in that: A connection port (6) is provided on a side of the pressing block (2) away from the module (3), and the push rod (7) can be inserted into the connection port (6).

6. The light box forming and welding tool according to claim 2, characterized in that: The support block (8) is connected to the base (1) via vertically penetrating connecting bolts (9).

7. The light box forming and welding tool according to claim 1, characterized in that: A positioning plate (5) is provided on one side of the base (1), and the frame plate (13) can be placed on the positioning plate (5).

Images