Novel electric welding machine

Abstract

The utility model provides a novel electric welding machine, and belongs to the technical field of electric welding machines. The problem that an existing electric welding machine is inconvenient to maintain is solved. The novel electric welding machine comprises an electric welding machine body and an upper cover, a connecting column is arranged on the electric welding machine body, a connecting hole allowing the connecting column to penetrate is formed in the upper cover, a connecting part is arranged on the inner wall, opposite to the connecting hole, of the upper cover, a mounting groove for containing the connecting part is formed in the connecting column, and a clamping mechanism is arranged on the side, opposite to the mounting groove, of the connecting column. A mounting hole for mounting the clamping mechanism is formed in the connecting column, and the clamping mechanism comprises a clamping block, an extrusion block and an extrusion spring. The utility model has the advantage of convenient maintenance.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric welding machine technical field relates to a kind of electric welding machine, especially a kind of new electric welding machine. BACKGROUND

[0002] Electric welding machine is the high temperature arc produced when positive and negative pole is instant short circuit to melt the solder on electric welding rod and the material to be welded, so that the purpose of being contacted object is combined.Electric welding machine uses electric energy, and converts electric energy into heat energy instantaneously.Electric welding machine is suitable for working in dry environment, and does not need too many requirements.

[0003] Because the working environment of welding machine is complex, dust pollution is serious, and electric welding machine without protective measures is exposed to polluted environment for long-term outdoor work, which seriously affects the service life of electric welding machine, but the connection between the box body and the upper cover of electric welding machine is usually fixed by bolts, so that the later maintenance is inconvenient. SUMMARY

[0004] The utility model discloses a new electric welding machine of convenient maintenance to solve the above problems in prior art.

[0005] The utility model discloses a new electric welding machine, including electric welding machine main part and upper cover, its characterized in that, the electric welding machine main part is provided with connecting column, the upper cover is set up with the connecting hole of the connecting column, the upper cover is set up with the connecting part on the inner wall relative to connecting hole, the connecting column is set up with the installation slot of the connecting part, the connecting column is set up with the clamping mechanism relative to the side of installation slot, the connecting column is set up with the installation hole for installing clamping mechanism, the clamping mechanism includes clamping block, extrusion fast and extrusion spring.

[0006] In the above-mentioned new electric welding machine, the connecting column is provided with a limiting part relative to the upper end of the inner wall of the installation hole, and the clamping block is provided with a push block.

[0007] In the above-mentioned new electric welding machine, the clamping block is provided with a limiting block, and the connecting column is provided with a limiting sliding groove for the movement of the limiting block relative to the inner wall of the installation hole and the installation slot.

[0008] Compared with the prior art, the clamping mechanism arranged in the connecting column and the connecting part arranged on the upper cover can cooperate to realize the quick disassembly of the main body and the upper cover, so that the later disassembly is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a partial sectional view of the utility model not completed clamping.

[0010] Figure 2 is the partial sectional view of the utility model completes the local connection.

[0011] Figure 3 is the A place local enlarged schematic view of the utility model.

[0012] Figure 4 is the partial sectional view structure schematic view of the utility model.

[0013] In the figure, 1, electric welding machine main body;2, upper cover;3, connecting column;4, connecting hole;5, connecting portion;6, installation slot;7, clamping mechanism;8, mounting hole;9, clamping block;10, extrusion spring;11, extrusion spring;12, limiting portion;13, push block;14, limiting block;15, limiting sliding slot. Specific implementation

[0014] The following is the specific embodiment of the utility model and in conjunction with the drawings, the technical scheme of the utility model is further described, but the utility model is not limited to these embodiments.

[0015] As Figure 1 , Figure 2 , Figure 3 , Figure 4 Indicated, the utility model electric welding machine, including electric welding machine main body 1 and upper cover 2, electric welding machine main body 1 is provided with connecting column 3, and upper cover 2 is provided with connecting hole 4 for connecting column 3 to pass, and connecting portion 5 is arranged on the inner wall of upper cover 2 relative to connecting hole 4, installation slot 6 for placing connecting portion 5 is set up on connecting column 3, and clamping mechanism 7 is arranged on the side of connecting column 3 relative to installation slot 6, and mounting hole 8 for installing clamping mechanism 7 is set up on connecting column 3, and clamping mechanism 7 includes clamping block 9, extrusion spring 10 and extrusion spring 11.

[0016] Further, the limiting portion 12 is arranged on the upper end of the connecting column 3 relative to the inner wall of the mounting hole 8 to prevent the extrusion spring 10 from falling out, and the push block 13 is arranged on the clamping block 9 to facilitate pushing.

[0017] Further, the limiting block 14 is arranged on the clamping block 9, and the limiting sliding slot 15 for the limiting block 14 to move is set up on the inner wall of the mounting hole 8 and the installation slot 6 of the connecting column 3, and the limiting sliding slot 15 and the limiting block 14 cooperate to fix the force on the connecting portion 5 when the connection is completed.

[0018] When installing, align the position, place the connecting portion 5 in the installation slot 6, and then push the clamping block 9, so that the clamping block 9 is above the connecting portion 5, the extrusion spring 10 loses the constraint of the clamping block 9 and automatically resets to limit the front and rear ends of the clamping block 9, because the limiting block 14 of the clamping block 9 cooperates with the limiting sliding slot 15 to limit the up and down movement of the clamping block 9, the connection is completed.

[0019] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0020] Although the terms such as electric welding machine body 1, upper cover 2, connecting column 3, connecting hole 4, connecting part 5, mounting groove 6, clamping mechanism 7, mounting hole 8, clamping block 9, extrusion spring 10, extrusion spring 11, limiting part 12, pushing block 13, limiting block 14, limiting sliding groove 15 are used more in this paper, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any additional limitation is contrary to the spirit of the present application.

Claims

1. A novel electric welding machine, comprising a welding machine body (1) and a top cover (2), characterized in that, The welding machine body (1) is provided with a connecting column (3), the upper cover (2) is provided with a connecting hole (4) for the connecting column (3) to pass through, the upper cover (2) is provided with a connecting part (5) on the inner wall of the upper cover (2) relative to the connecting hole (4), the connecting column (3) is provided with a mounting groove (6) for placing the connecting part (5), the connecting column (3) is provided with a snap-fit ​​mechanism (7) on the side of the connecting column (3) relative to the mounting groove (6), the connecting column (3) is provided with a mounting hole (8) for installing the snap-fit ​​mechanism (7), and the snap-fit ​​mechanism (7) is composed of a snap-fit ​​block (9), a pressing block (10) and a pressing spring (11).

2. The novel electric welding machine according to claim 1, characterized in that, The connecting post (3) is provided with a limiting part (12) at its upper end relative to the inner wall of the mounting hole (8), and the snap-fit ​​block (9) is provided with a toggle block (13).

3. The novel electric welding machine according to claim 1, characterized in that, The snap-fit ​​block (9) is provided with a limiting block (14), and the connecting column (3) is provided with a limiting groove (15) on the inner wall of the mounting hole (8) and the mounting groove (6) for the limiting block (14) to move.

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