CN215747016U - Simple soldering turret for welding training - Google Patents

Abstract

The utility model discloses a simple soldering turret for welding training, which comprises a handle and a conductive base, wherein the handle is sleeved outside the left side of the conductive base and is connected together through screw threads, the conductive base consists of a connecting part and a groove part, a cable is arranged in the connecting part and is connected together through tin filling, and a spring steel bar and a spring steel column are arranged in the groove part and are connected together through tin filling; a protective shell is connected to the outer part of the groove part through threads; the number of the spring steel bars is two, the spring steel bars are distributed at 45 degrees, and spring steel columns are arranged below the two spring steel bars. Compared with plastics, the housing of the utility model is more resistant to falling, abrasion and heat by adopting bakelite, avoids the problem that the welding rod cannot be clamped by the jaw due to the failure of the spring, is convenient to use and simple to operate, reduces the training cost and is easy to popularize.

Description

Simple soldering turret for welding training

The technical field is as follows:

the utility model relates to a welding tongs, in particular to a simple welding tongs for welding training.

Background art:

the electrode holder is the indispensable instrument of all electric welders welding for the conduction current, add and hold the welding rod, nevertheless increase along with the electrode holder live time, through long-time high temperature operation, the splashing of welding slag, the jaw wears gradually, in addition the spring elasticity weakens on the electrode holder simultaneously, the clearance between the jaw increases, lead to the jaw not to hold the welding rod, another section aspect, the inevitable colliding with of electrode holder in daily use, drop, the plastics shell is also extremely easy fracture, the electrode holder is scrapped promptly, because the electrode holder training number is numerous and all is new hand, the loss of electrode holder is more violent, need a simple and easy electrode holder of durable type to solve the electrode holder and damage the too fast problem promptly, thereby reduce the training cost.

The utility model has the following contents:

the technical problem to be solved by the utility model is as follows: the welding training simple electrode holder overcomes the defects of the prior art, is simple in structure, flexible to use and good in safety.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

a simple soldering turret for welding training comprises a handle and a conductive base, wherein the handle is sleeved outside the left side of the conductive base, the conductive base is composed of a connecting part and a groove part, and the connecting part and the groove part are of an integrated structure; a columnar groove is dug at the left end of the connecting part, the outer wall of the connecting part is connected with the inner wall of the handle through threads, the left end of the groove part is connected with the right end of the connecting part, the groove part is positioned outside the right end of the handle, and a spring steel bar and a spring steel column are arranged in the groove part; the cable is arranged in the connecting portion, and a protective shell is arranged outside the groove portion.

The handle is characterized in that a cylindrical through hole is dug in the handle, an internal thread is arranged on the inner wall of the cylindrical through hole, the connecting part is inserted into the cylindrical through hole and connected with the inner wall of the handle through the thread, and the right end of the handle is connected with the outer part of the intersection of the connecting part through a bolt.

The cable is located in the columnar groove and connected with the inner cavity of the columnar groove through tin filling.

The number of the spring steel bars is two, and the two spring steel bars are distributed at an included angle of 45 degrees; and a spring steel column is arranged below the two spring steel bars.

The left end of the spring steel bar and the left end of the spring steel column are fixed together with the bottom surface of the inner cavity of the groove portion through tin filling respectively.

The protective shell is made of insulating materials and is a columnar cover body; the inner wall of the left end of the protective shell is connected with the outer wall of the groove portion through threads.

The handle is made of bakelite materials.

The utility model has the following positive beneficial effects:

1. compared with plastics, the housing of the welding rod clamp is more resistant to falling, abrasion and heat by adopting bakelite, and meanwhile, a spring structure of a traditional clamping device is eliminated, so that the condition that welding rods cannot be clamped by a jaw due to failure of a spring is avoided; convenient to use, easy operation.

2. According to the utility model, the lead, the spring steel bar and the spring steel column are respectively fixed with the corresponding cavities in a tin-filling mode, and compared with soldering or gasket connection, tin-filling connection avoids the problems of heating caused by wire loosening and the like, the service life of the soldering turret is prolonged, and the training cost is reduced.

3. The bolt is arranged at the junction of the handle and the connecting part, so that the connection is more stable; the protective shell is arranged outside the spring steel bar and the spring steel column, so that the welding tongs are prevented from being ignited and damaging workpieces when not used.

4. According to the utility model, the spring steel bar and the spring steel column are arranged in the groove part, and the spring steel has slight elasticity and can form a lever with the welding rod, so that the three-point type clamping device can be formed to clamp the welding rod, the condition that the welding rod cannot be clamped due to the elastic reduction of the spring is avoided, and the welding rod is stable and not easy to damage.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a layout of spring steel bars and spring steel columns according to the present invention;

FIG. 3 is a schematic view of the handle of the present invention;

fig. 4 is a schematic structural diagram of the conductive base of the present invention.

The specific implementation mode is as follows:

the utility model will be further explained and explained with reference to the drawings, in which:

example (b): referring to fig. 1-4, a simple soldering turret for welding training comprises a handle 2 and a conductive base, wherein the handle 2 is sleeved outside the left side of the conductive base, the conductive base is composed of a connecting part 401 and a groove part 402, and the connecting part 401 and the groove part 402 are of an integrated structure; a columnar groove 403 is dug at the left end of the connecting part 401, the outer wall of the connecting part 401 is connected with the inner wall of the handle 2 through threads, the left end of the groove part 402 is connected with the right end of the connecting part 401, the groove part 402 is positioned outside the right end of the handle 2, and a spring steel bar 6 and a spring steel column 7 are arranged in the groove part 402; the cable 1 is provided in the connection portion 401, and the protective case 8 is provided outside the groove portion 402.

Handle 2's inside is dug and is equipped with the column through-hole, and is provided with the internal thread at the inner wall of column through-hole, and connecting portion 401 insert and establish in the column through-hole to link together through screw thread and handle inner wall, the right-hand member of handle 2 links together through bolt 5 with the outside of connecting portion 401 intersection.

The cable 1 is positioned in the columnar groove 403 and connected with the inner cavity of the columnar groove 403 through tin filling.

The number of the spring steel bars 6 is two, and the two spring steel bars 6 are distributed at an included angle of 45 degrees; and a spring steel column 7 is arranged below the two spring steel bars 6.

The left end of the spring steel bar 6 and the left end of the spring steel column 7 are fixed together with the bottom surface of the inner cavity of the groove part 402 through tin filling respectively.

The protective shell 8 is made of insulating materials, and the protective shell 8 is a columnar cover body; the inner wall of the left end of the protective case 8 and the outer wall of the groove portion 402 are screwed together.

The handle 2 is made of bakelite.

In the above description, the right end of the connecting portion of the conductive base is fixedly connected to the left end of the groove portion, and the cross section of the left end of the groove portion is larger than that of the connecting portion, so that the groove portion can be clamped outside the handle.

In the above description, the right end of the protection shell is located outside the right ends of the spring steel column and the spring steel bar, and the right end of the protection shell is distributed in a closed shape.

In the above description, the left end of the connecting portion is located inside the handle.

In the above description, the tops of the two spring steel bars are not in contact with each other and are distributed at an included angle of 45 degrees.

In the above description, the tin-filling manner of the spring steel column and the spring steel bar is consistent with that of the cable, and we exemplify the tin-filling manner of the cable: the method comprises the steps of heating a welding handle at first, wherein impurities such as rust moisture possibly exist in the hollow welding handle, adding tin filling paste or pine oil to the hollow welding handle to remove impurities, so that the defects of air hole inclusion and the like caused by tin filling are avoided, peeling a cable rotating copper wire, twisting the cable rotating copper wire into a twisted braid, smearing some tin filling paste, adding a small amount of tin into the hollow welding handle, plugging the cable, pulling out the cable, repeating the steps for two times, twisting the cable rotating copper wire for two times by hand to enable the copper wire to be fixedly bonded and fastened without messy wires and tilting wires, adding a small amount of tin into the hollow welding handle, plugging the copper wire with tin into the hollow welding handle, fixing, continuously adding tin to the hollow welding handle until the hollow welding handle is full, heating the welding handle in the process, and finally slowly watering the water tin outside (not above, and easily overflowing and even splashing) of the water, and cooling the water until the water is solidified.

Compared with plastics, the shell of the welding clamp is more resistant to falling, abrasion and heat by adopting bakelite, meanwhile, a spring structure in a traditional clamping device is removed, the problem that a jaw clamps a welding rod loosely due to spring failure is avoided, the problems of heating caused by wire looseness and the like due to tin-filled connection compared with welding or gasket connection are also avoided, the welding clamp is simple to manufacture, low in raw material price, convenient to process, small in heating, durable and flexible to use, easy to damage and cost increase of a welder training welding clamp are avoided, the requirement of the welder training on the durable simple welding clamp is completely met, and the training cost is reduced.

Claims (7)

1. The utility model provides a welding training is with simple and easy soldering turret, includes handle (2) and electrically conductive base, its characterized in that: the handle (2) is sleeved outside the left side of the conductive base, the conductive base is composed of a connecting part (401) and a groove part (402), and the connecting part (401) and the groove part (402) are of an integrated structure; a columnar groove (403) is dug at the left end of the connecting portion (401), the outer wall of the connecting portion (401) is connected with the inner wall of the handle (2) through threads, the left end of the groove portion (402) is connected with the right end of the connecting portion (401), the groove portion (402) is located outside the right end of the handle (2), and a spring steel bar (6) and a spring steel column (7) are arranged in the groove portion (402); a cable (1) is arranged in the connecting portion (401), and a protective shell (8) is arranged outside the groove portion (402).

2. The simple soldering turret for welding training according to claim 1, wherein: the inside of handle (2) is dug and is equipped with the column through-hole, and is provided with the internal thread at the inner wall of column through-hole, inserting of connecting portion (401) is established in the column through-hole to link together through screw thread and handle inner wall, the right-hand member of handle (2) links together through bolt (5) with the outside of connecting portion (401) intersection.

3. The simple soldering turret for welding training according to claim 1, wherein: the cable (1) is positioned in the columnar groove (403) and connected with the inner cavity of the columnar groove (403) through tin filling.

4. The simple soldering turret for welding training according to claim 1, wherein: the number of the spring steel bars (6) is two, and the two spring steel bars (6) are distributed at an included angle of 45 degrees; and a spring steel column (7) is arranged below the two spring steel bars (6).

5. The simple soldering turret for welding training according to claim 4, wherein: the left end of the spring steel bar (6) and the left end of the spring steel column (7) are fixed together with the bottom surface of the inner cavity of the groove portion (402) through tin filling respectively.

6. The simple soldering turret for welding training according to claim 4, wherein: the protective shell (8) is made of insulating materials, and the protective shell (8) is a columnar cover body; the inner wall of the left end of the protective shell (8) is connected with the outer wall of the groove part (402) through threads.

7. The simple soldering turret for welding training according to claim 1, wherein: the handle (2) is made of bakelite materials.

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