Electric welder with contactor

Abstract

The utility model discloses belongs to the field of welding technology, concretely is electric welding machine handle line contactor, including a plurality of fixed blocks, two groups fixed block are detachably connected together through connecting assembly, the top of fixed block is detachably connected contact pole through fixed component. The connecting assembly includes the recess, the recess is set up on the right side of fixed block, and the first through -hole that is linked with the recess is set up on the fixed block of recess both sides. The utility model discloses through setting connecting assembly and detachably connecting two groups fixed blocks together, and through setting fixed component and detachably connecting contact pole on fixed block, not only can avoid the virtual connection phenomenon of contact pole and parent material, still can avoid the high altitude falling object phenomenon of contact pole, in addition, can also avoid the influence to welding, improved welding quality, in addition, still can avoid the contact pole welding to parent material.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, specifically to a welding machine wire contactor. Background Technology

[0002] Currently, domestic welding machines use both non-fixed and fixed connections to the workpiece during welding. The advantage of the non-fixed connection method is its convenience and speed, making it easily accepted by welders. However, both non-fixed and fixed contact connections often overlook the potential damage to the base material and the welder. Firstly, non-fixed contact electrodes can create a loose connection with the base material. Once welding begins, sparks from this loose connection can damage the base material, and the sparks can burn the eyes. If the contact electrode is located at a height, there is a risk of falling debris causing personal injury. Secondly, using a fixed contact method introduces the following safety hazards:

[0003] 1. Using magnets for fixing will affect the welding process and thus the welding quality.

[0004] 2. Welding the contact electrode to the base material will affect the material properties of the pipe and will also affect the subsequent corrosion protection, resulting in substandard corrosion protection.

[0005] Based on the above, a welding machine wire contactor was invented. Summary of the Invention

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] The welding machine wire contactor includes several fixing blocks, two sets of the fixing blocks are detachably connected together by a connecting assembly, and the top of the fixing block is detachably connected to the contact electrode by the fixing assembly.

[0008] In a preferred embodiment of the welding machine wire contactor described in this utility model, the connecting assembly includes:

[0009] A groove is formed on the right side of the fixing block;

[0010] The first through hole is provided on the fixing blocks located on both sides of the groove, and is connected to the groove.

[0011] In a preferred embodiment of the welding machine wire contactor described in this utility model, the connecting assembly further includes:

[0012] A protrusion, which is fixedly installed on the left side of the fixing block and inserted into a groove;

[0013] The second through hole is formed in the protrusion.

[0014] In a preferred embodiment of the welding machine wire contactor described in this utility model, the connecting assembly further includes:

[0015] A rotating shaft, one end of which passes through a first through hole and a second through hole;

[0016] The first limiting plate is fixedly installed on the other end of the rotating shaft, and the first limiting plate is in contact with the outside of the fixing block.

[0017] In a preferred embodiment of the welding machine wire contactor described in this utility model, the connecting assembly further includes:

[0018] The second limiting plate is located on one end of the rotating shaft and is in contact with the outer side of the fixing block.

[0019] The first threaded groove is formed in the second limiting plate, and one end of the rotating shaft is threadedly connected to the first threaded groove.

[0020] In a preferred embodiment of the welding machine wire contactor described in this utility model, the fixing component includes:

[0021] The second threaded groove is formed on the top of the fixed block;

[0022] A connecting rod is fixedly installed on the bottom of the contact electrode and is threaded into the second threaded groove.

[0023] In a preferred embodiment of the welding machine wire contactor described in this utility model, the fixing component includes:

[0024] A fixing groove is formed on the top of the fixing block;

[0025] A column, which is fixedly installed on the bottom of the contact electrode and inserted into a fixing groove;

[0026] A rubber ring is provided in a fixed groove, and a column passes through the rubber ring.

[0027] Compared with existing technologies:

[0028] By setting a connecting component to detachably connect two sets of fixing blocks together, and by setting a fixing component to detachably connect the contact electrode to the fixing block, not only can the phenomenon of incomplete connection between the contact electrode and the base material be avoided, but also the phenomenon of objects falling from a height on the contact electrode can be avoided. In addition, it can also avoid affecting the welding and improve the welding quality; furthermore, it can also prevent the contact electrode from being welded to the base material. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structural state of this utility model;

[0030] Figure 2 This is a top view of the structure of Embodiment 1 of this utility model;

[0031] Figure 3 This is a top sectional view of the structure of Embodiment 1 of this utility model;

[0032] Figure 4 This is a front view schematic diagram of the structure of Embodiment 1 of this utility model;

[0033] Figure 5 This is a front view schematic diagram of the structure of Embodiment 2 of this utility model;

[0034] Figure 6 This is a top sectional view of the structure of Embodiment 2 of this utility model.

[0035] In the figure: fixing block 10, groove 20, first through hole 21, protrusion 22, second through hole 23, rotating shaft 24, first limiting plate 25, second limiting plate 26, first threaded groove 27, second threaded groove 30, connecting rod 31, fixing groove 35, rubber ring 36, column 37, contact electrode 40. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Example

[0037] This utility model provides a welding machine cable contactor. Please refer to [link / reference]. Figures 1-4 It includes several fixing blocks 10, two sets of fixing blocks 10 are detachably connected together by a connecting assembly, and the top of the fixing block 10 is detachably connected to a contact electrode 40 by a fixing assembly; wherein the contact electrode 40 has a connection to an external terminal. In addition, the welding machine can mount the wire contactor on the surface of a ring plate / circular plate.

[0038] The connecting assembly includes: a groove 20, a first through hole 21, a protrusion 22, a second through hole 23, a rotating shaft 24, a first limiting plate 25, a second limiting plate 26, and a first threaded groove 27;

[0039] The groove 20 is formed on the right side of the fixing block 10. The fixing blocks 10 on both sides of the groove 20 have first through holes 21 that communicate with the groove 20. The protrusion 22 is fixedly installed on the left side of the fixing block 10 and inserted into the groove 20. The second through hole 23 is formed in the protrusion 22. One end of the rotating shaft 24 passes through the first through hole 21 and the second through hole 23. The first limiting plate 25 is fixedly installed on the other end of the rotating shaft 24 and contacts the outside of the fixing block 10. The second limiting plate 26 is provided on one end of the rotating shaft 24 and contacts the outside of the fixing block 10. The first threaded groove 27 is formed in the second limiting plate 26 and one end of the rotating shaft 24 is threadedly connected to the first threaded groove 27.

[0040] The working principle of the connecting component is as follows: First, insert the protrusion 22 into the groove 20, then make one end of the rotating shaft 24 pass through the first through hole 21 and the second through hole 23, and then thread one end of the rotating shaft 24 into the first threaded groove 27. Thus, the two sets of fixing blocks 10 can be connected, and the two sets of fixing blocks 10 can rotate.

[0041] The fixing component includes: a second threaded groove 30 and a connecting rod 31;

[0042] The second threaded groove 30 is formed on the top of the fixing block 10, and the connecting rod 31 is fixedly installed on the bottom of the contact electrode 40, and the connecting rod 31 is threadedly connected in the second threaded groove 30.

[0043] The working principle of the fixing component is as follows: when the connecting rod 31 is threaded into the second threaded groove 30, the contact electrode 40 can be installed. Example

[0044] This utility model provides a welding machine cable contactor. Please refer to [link / reference]. Figures 5-6 .

[0045] The fixing components include: a fixing groove 35, a rubber ring 36, and a column 37;

[0046] The fixing groove 35 is formed on the top of the fixing block 10, the column 37 is fixedly installed on the bottom of the contact electrode 40, and the column 37 is inserted into the fixing groove 35. The rubber ring 36 is provided in the fixing groove 35, and the column 37 passes through the rubber ring 36.

[0047] The working principle of the fixing component is as follows: when the column 37 is inserted into the fixing groove 35, the column 37 can pass through the rubber ring 36 to achieve an interference fit insertion, thus enabling the installation of the contact electrode 40.

[0048] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A welding machine wire contactor, comprising several fixing blocks (10), characterized in that, The two sets of fixing blocks (10) are detachably connected together by a connecting component, and the top of the fixing block (10) is detachably connected to the contact electrode (40) by the fixing component.

2. The welding machine wire contactor according to claim 1, characterized in that, The connection component includes: A groove (20) is formed on the right side of the fixing block (10); The first through hole (21) is provided on the fixing block (10) located on both sides of the groove (20) and is connected to the groove (20).

3. The welding machine wire contactor according to claim 2, characterized in that, The connection component also includes: A protrusion (22) is fixedly installed on the left side of the fixing block (10) and the protrusion (22) is inserted into the groove (20); The second through hole (23) is formed in the protrusion (22).

4. The welding machine wire contactor according to claim 3, characterized in that, The connection component also includes: A rotating shaft (24), one end of which passes through the first through hole (21) and the second through hole (23); The first limiting plate (25) is fixedly installed on the other end of the rotating shaft (24), and the first limiting plate (25) is in contact with the outside of the fixing block (10).

5. The welding machine wire contactor according to claim 4, characterized in that, The connection component also includes: The second limiting plate (26) is located on one end of the rotating shaft (24) and is in contact with the outside of the fixing block (10); The first threaded groove (27) is formed in the second limiting plate (26), and one end of the rotating shaft (24) is threadedly connected in the first threaded groove (27).

6. The welding machine wire contactor according to claim 5, characterized in that, The fixing component includes: The second threaded groove (30) is formed on the top of the fixing block (10); A connecting rod (31) is fixedly installed on the bottom of the contact electrode (40), and the connecting rod (31) is threadedly connected in the second threaded groove (30).

7. The welding machine wire contactor according to claim 1, characterized in that, The fixing component includes: A fixing groove (35) is formed on the top of the fixing block (10); The column (37) is fixedly installed on the bottom of the contact electrode (40) and inserted into the fixing groove (35); A rubber ring (36) is provided in a fixing groove (35), and a column (37) passes through the rubber ring (36).

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