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Electric welding machine used for machining of shell of high-voltage transformer

A high-voltage transformer and electric welding machine technology, which is applied in metal processing, metal processing equipment, welding accessories, etc., can solve the problem of affecting the welding effect and service life of electric welding machines, affecting the processing efficiency of high-voltage transformer shells, and destroying the safety of electric welding machines To achieve the effect of improving continuous operation ability, super heat conduction ability and sensitive heat balance ability

Active Publication Date: 2016-08-17
SUQIAN GENERAL MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The heat dissipation of the welding machine directly affects the welding effect and service life of the welding machine; because the cooling air blown by the fan is a turbulent wind, the wind force and wind direction are unstable, so the entire air flow in the welding machine shell is relatively chaotic, which affects the cooling effect. If the temperature is too high, it will easily lead to the failure of the welding machine. Therefore, it needs to be left for cooling every time it is processed, which greatly affects the processing efficiency of the high-voltage transformer shell. Secondly, if it is rainy, cold air often enters the welding machine. Vulnerable to damage the safety of electric welding machines

Method used

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  • Electric welding machine used for machining of shell of high-voltage transformer
  • Electric welding machine used for machining of shell of high-voltage transformer
  • Electric welding machine used for machining of shell of high-voltage transformer

Examples

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Effect test

Embodiment 1

[0043] An electric welding machine for processing high-voltage transformer shells according to the present invention, wherein the preparation method of the novel cooling oil is as follows:

[0044] 1. Take propylene glycol, hexylene glycol and dodecane glycol, put them into a blender in a weight ratio of 1:0.5:3, mix and stir until fully mixed, and obtain a glycol mixture;

[0045] 2. Take polyethylene glycol, ethanol and methanol, put them into a blender in a weight ratio of 1:0.2:0.7, mix and stir until fully mixed to obtain an organic mixture;

[0046] 3. Take sodium hydroxide and potassium hydroxide, mix and stir at a ratio of 1:0.5 until fully mixed to obtain a caustic mixture;

[0047] 4. Add the diol mixture and organic matter in steps 1 and 2 into the preparation kettle, heat and stir, raise the temperature to 95°C and keep it warm for 1.2 hours, then let it stand and cool down to normal temperature to obtain mixture A;

[0048] 5. Add caustic mixture to deionized wat...

Embodiment 2

[0052] An electric welding machine for processing a high-voltage transformer shell of the present invention, wherein the preparation method of the novel cooling oil is as follows:

[0053]1. Take propylene glycol and dodecane glycol, put them into a blender at a weight ratio of 1:2.5, mix and stir until fully mixed to obtain a glycol mixture;

[0054] 2. Take ethanol and methanol, put them into a blender at a weight ratio of 1:0.6, and mix and stir until fully mixed to obtain an organic mixture;

[0055] 3. Take sodium hydroxide and potassium hydroxide, mix and stir at a ratio of 1:0.7 until fully mixed to obtain a caustic mixture;

[0056] 4. Add the diol mixture and organic matter in steps 1 and 2 into the preparation kettle, heat and stir, raise the temperature to 102°C and keep it warm for 1.1 hours, then let it stand and cool down to normal temperature to obtain mixture A;

[0057] 5. Add caustic mixture to deionized water, pressurize and dissolve until fully dissolved, ...

Embodiment 3

[0061] The above-mentioned electric welding machine for processing high-voltage transformer shells, wherein the preparation method of the novel grease is as follows:

[0062] An electric welding machine for processing high-voltage transformer shells according to the present invention, wherein the preparation method of the novel cooling oil is as follows:

[0063] 1. Take propylene glycol and hexylene glycol, put them into a blender at a weight ratio of 1:1.2, mix and stir until fully mixed to obtain a glycol mixture;

[0064] 2. Take polyethylene glycol and ethanol, put them into a blender at a weight ratio of 1:1.7, and mix and stir until fully mixed to obtain an organic mixture;

[0065] 3. Take sodium hydroxide and potassium hydroxide, mix and stir at a ratio of 1:0.75 until fully mixed to obtain a caustic mixture;

[0066] 4. Add the diol mixture and organic matter in steps 1 and 2 into the preparation kettle, heat and stir, raise the temperature to 101°C and keep it warm...

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Abstract

The invention provides an electric welding machine used for machining of a shell of a high-voltage transformer. An automatic feeding device and an oil cooler are arranged on the electric welding machine. The automatic feeding device comprises a feeding channel, a first pushing air cylinder and a second pushing air cylinder. The first pushing air cylinder is used for pushing materials. The second pushing air cylinder is used for pushing the materials out of the automatic feeding device. Materials are rotated in the feeding channel. Elastic pieces are arranged on an inlet channel portion of the feeding channel. The materials are squeezed by the elastic pieces, so that the materials are made to adhere to a baffle till the materials reach an electric welding station, and thus the purpose of automatic feeding is achieved. In addition, the oil cooler hung on the electric welding machine is hung stably and communicates with the interior of the electric welding machine, the oil cooler is used for cooling the electric welding machine, the cooling effect is stable and rapid, the continuous operation capacity of the electric welding machine is improved, the machining efficiency of the shell of the high-voltage transformer is improved to a great extent, and accordingly the production efficiency of enterprises is improved. Meanwhile, the invention discloses novel cooling oil, the novel cooling oil is flexible in heat balance capacity and extremely high in heat conducting capacity, and thus the cooling effect of the interior of the electric welding machine is guaranteed.

Description

technical field [0001] The invention relates to the production of high-voltage transformer shells, in particular to an electric welding machine for processing high-voltage transformer shells. Background technique [0002] High-voltage transformers are transformers suitable for converting large voltages into small voltages or large currents into small currents in 1kv to 220kv power systems for easy measurement, protection, and use. They are mainly used in AC circuits to monitor the operation of electrical equipment and For the control system, there is a flange on the shell of the high-voltage transformer, which acts as a seal. [0003] In the prior art, when performing electric welding processing on the high-voltage transformer shell, the existing electric welding machine structure is composed of a transformer, a current regulating device, a fan, a box shell and accessories, and the current regulating device is used to meet the needs of welding workpieces. various currents. ...

Claims

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Application Information

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IPC IPC(8): B23K9/32B23K37/00C09K5/20
CPCB23K9/32B23K37/00B23K37/003B23K2101/36C09K5/20
Inventor 杜东亮徐洋唐运民杜爱民吴玉波肖庆良
Owner SUQIAN GENERAL MACHINERY
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