阅读说明：本技术 一种简易型电焊机二次线与焊件搭接装置 (Simple and easy type electric welding secondary line and weldment overlap joint device ) 是由 张川 王亮 于 2020-07-20 设计创作，主要内容包括：本发明公开了一种简易型电焊机二次线与焊件搭接装置,包括胶木板,所述胶木板的一端通过第一螺杆固定连接有强磁铁,所述胶木板另一端设置有带铜质顶头的第二螺杆,所述铜质顶头与所述强磁铁位于所述胶木板的同一侧,所述第二螺杆穿过所述胶木板后由两个螺母螺纹固定,所述铜质顶头与所述胶木板之间的所述第二螺杆上套装有调整弹簧,在所述调整弹簧处于自由状态下所述铜质顶头与所述胶木板之间的距离大于所述强磁铁与所述胶木板之间的距离,两个所述螺母之间的第二螺杆连接焊机二次线。本发明的目的是提供一种简易型电焊机二次线与焊件搭接装置,该发明可以提升现场焊接效率,促进生产,保证安全生产的同时,降低了相应的生产成本。(The invention discloses a simple and easy type electric welding machine secondary wire and weldment lap joint device which comprises a bakelite plate, wherein one end of the bakelite plate is fixedly connected with a strong magnet through a first screw rod, the other end of the bakelite plate is provided with a second screw rod with a copper ejector head, the copper ejector head and the strong magnet are positioned on the same side of the bakelite plate, the second screw rod penetrates through the bakelite plate and then is fixed by two nuts in a threaded manner, an adjusting spring is sleeved on the second screw rod between the copper ejector head and the bakelite plate, the distance between the copper ejector head and the bakelite plate is larger than the distance between the strong magnet and the bakelite plate when the adjusting spring is in a free state, and the second screw rod between the two nuts is connected with a welding machine secondary wire. The invention aims to provide a simple lap joint device for a secondary line and a weldment of an electric welding machine, which can improve the field welding efficiency, promote the production, ensure the safe production and reduce the corresponding production cost.)

1. The utility model provides a simple and easy type electric welding secondary line and weldment overlap joint device which characterized in that: including the bakelite board, the one end of bakelite board is through first screw rod fixedly connected with strong magnet, the bakelite board other end is provided with the second screw rod of taking the copper top, the copper top with the strong magnet is located one side of bakelite board, the second screw rod passes behind the bakelite board by two nut thread tightening, the copper top with between the bakelite board the cover is equipped with the adjustment spring on the second screw rod the adjustment spring is in under the free state the copper top with distance between the bakelite board is greater than the strong magnet with distance between the bakelite board, two welding machine secondary line is connected to second screw rod between the nut.

2. The simple electric welding machine secondary line and weldment lap joint device of claim 1, wherein: the thickness of the bakelite plate is 10 mm.

3. The simple electric welding machine secondary line and weldment lap joint device of claim 1, wherein: the second screw is a copper screw.

4. The simple electric welding machine secondary line and weldment lap joint device of claim 1, wherein: the copper top is conical, and the conical bottom of the copper top is provided with a counter bore and is sleeved and buckled so as to be conveniently connected with the screw thread of the screw rod.

5. The simple electric welding machine secondary line and weldment lap joint device of claim 1, wherein: and the two nuts reversely clamp the wire nose of the secondary wire of the welding machine.

6. The simple electric welding machine secondary line and weldment lap joint device of claim 1, wherein: and gaskets are respectively arranged between the nut and the bakelite plate and between the bakelite plate and the adjusting spring.

7. The device for overlapping the secondary line and the weldment of the simple electric welding machine according to claim 6, wherein: the gasket is an insulating gasket.

Technical Field

The invention relates to a simple lap joint device for a secondary wire and a weldment of an electric welding machine.

Background

At present, the steel industry is taken as the traditional basic industry, is limited by the characteristics of the industry, and is difficult to manage the site according to the 6S standard, but with the requirement of industrial development in recent years, high-quality development requires upgrading and upgrading of the whole industry, and what cannot be ignored is that the steel industry quickly gets rid of dirty, messy and poor old appearances, and gradually promotes clean production and standardized operation, and the simple electric welding machine secondary line and weldment lap joint device is specially made for the common habits of irregular welding operation, habitual or unconscious violation operation and the like in the current steel industry, and has the following main reasons: 1. the production line is used for continuous production, welding operation frequently occurs during minor repair and shift, time-tight tasks are complicated, and continuous welding cannot be realized due to the fact that a secondary line falls off. 2. The oil stain on the surface of the on-site weldment is large, the secondary line is not easy to find a proper position for overlapping, and the phenomenon of unsmooth loop often occurs.

Disclosure of Invention

The invention aims to provide a simple lap joint device for a secondary line and a weldment of an electric welding machine, which can improve the field welding efficiency, promote the production, ensure the safe production and reduce the corresponding production cost.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a simple and easy type electric welding secondary line and weldment overlap joint device, includes bakelite board, the one end of bakelite board is through first screw rod fixedly connected with strong magnet, the bakelite board other end is provided with the second screw rod of taking the copper top, the copper top with the strong magnet is located one side of bakelite board, the second screw rod passes behind the bakelite board by two nut thread tightening, the copper top with between the bakelite board the cover is equipped with the adjustment spring on the second screw rod the copper top with distance between the bakelite board is greater than the strong magnet with distance between the bakelite board, two second screw rod between the nut connects welding machine secondary line.

Further, the thickness of the bakelite plate is 10 mm.

Further, the second screw is a copper screw.

Furthermore, the copper top is conical, and the conical bottom of the copper top is provided with a counter bore and is sleeved and buckled so as to be conveniently connected with the screw thread.

Furthermore, the two nuts reversely clamp the wire nose of the secondary wire of the welding machine.

Furthermore, a gasket is respectively arranged between the nut and the bakelite plate and between the bakelite plate and the adjusting spring.

Further, the gasket is an insulating gasket.

Compared with the prior art, the invention has the beneficial technical effects that:

the device is firstly 'close to' the welding surface by utilizing the adsorption capacity of strong magnets; meanwhile, in order to avoid the possibility of short circuit between the magnet end and the copper plug end, a bakelite plate is selected as the insulating body; considering that the surface of a field weldment may have an irregular condition, the spring is arranged on the lower part of the copper top head, and the purposes of adjustable contact distance and reliable contact point are achieved; the manufacturing material is cheap, the manufacturing process is simple and convenient, and no maintenance cost is needed.

The production rhythm has qualitative leap, and the situation that the production can be finished after 5 minutes of work for 10 minutes is avoided. The unsafe behavior that the habitual direct welding without secondary line is not carried out is avoided, and the improvement of the safety management of enterprises is facilitated. The welding efficiency on site can be improved, the production is promoted, and the corresponding production cost is reduced while the safe production is ensured.

Drawings

The invention is further illustrated in the following description with reference to the drawings.

FIG. 1 is a schematic front view of a secondary line and weldment overlapping device of the simple electric welding machine of the present invention;

description of reference numerals: 1. strong magnets; 2. a bakelite plate; 3. a first screw; 4. a copper plug; 5. adjusting the spring; 6. welding a secondary wire of a machine; 7. a second screw zone; 8. and a nut.

Detailed Description

As shown in fig. 1, a simple and easy type electric welding secondary line and weldment overlap joint device, including bakelite board 2, bakelite board 2's one end is through 3 fixedly connected with strong magnet 1 of first screw rod, bakelite board 2 other end is provided with second screw rod 7 of taking copper top 4, copper top 4 with strong magnet 1 is located bakelite board 2 with one side, second screw rod 7 passes by two nut 8 thread tightening behind the bakelite board 2, copper top 4 with between the bakelite board 2 the cover is equipped with adjustment spring 5 on second screw rod 7 adjustment spring 5 is in under the free state copper top 4 with distance between the bakelite board 2 is greater than strong magnet 1 with distance between the bakelite board 2, two secondary line 6 is connected to second screw rod 7 between the nut 5.

In this embodiment, holes are drilled at two ends of 1 rubber wood board with a thickness of 10mm, one end of the rubber wood board can ensure that the first iron screw rod 3 passes through the holes, and the other end of the rubber wood board is slightly larger than the second screw rod 7, so that the second screw rod 7 can move up and down freely after the spring 5 is installed. The first screw rod 3 is used for reliably connecting the strong magnet 1 with the bakelite plate 2, and the first screw rod 3 reversely clamps the bakelite plate 2 on two sides of the bakelite plate 2 in a manner of adding nuts through gaskets. The copper top 4 is a copper conical top, and a counter bore is made at the conical bottom and sleeved and buckled, so that the requirement of screw thread connection of the second screw 7 and the copper top 4 is finally met. After the copper plug 4 and the second screw 7 are connected, the adjusting spring 5, the gasket and the two nuts 8 are sequentially installed, the welding machine secondary wire 6 is installed between the two nuts 8, and the two nuts 8 reversely clamp the wire nose of the welding machine secondary wire 6.

Finally, when the device is used, the strong magnet 1 is attracted to the surface of a workpiece, and the contact position and force between the copper plug 4 and the workpiece can be adjusted by adjusting the spring 5 according to the surface shape of the workpiece. Note in particular that the plug 4 must be machined from copper in order to reduce the loop resistance. In general, the manufacturing method of the device is practical, easy to use and easy to popularize, and is a good method for solving the professional field of welding.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.