A kind of plasma arc cutting torch and its electrode

A plasma arc and electrode technology, applied in the field of cutting equipment, can solve the problems of excessive wear and tear, high electrode replacement frequency, and low service life, and achieve the effects of reduced use cost, good arc starting effect, and improved service life

Active Publication Date: 2018-05-18
HUNAN RAMON SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The electrode is an extremely important consumable item in the accessories of the plasma arc cutting system. As the wearing part of the cutting system, the electrode is worn out and replaced during use. The phenomenon
At present, the electrode on the market is a whole non-detachable structure. After the hafnium wire is consumed, the entire electrode needs to be replaced, and the service life is low, which greatly increases the cost of the user.

Method used

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  • A kind of plasma arc cutting torch and its electrode
  • A kind of plasma arc cutting torch and its electrode

Examples

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] This example is written in a progressive manner.

[0023] please if Figure 1 to Figure 2 As shown, the electrode for the plasma arc cutting torch provided in this embodiment includes an electrode body 1 and a consumable part fixing part 2, a first fixing cavity 11 is arranged in the electrode body 1, and one end of the consumable...

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Abstract

The application discloses an electrode for a plasma arc cutting torch. The electrode comprises an electrode body and a consumable accessory fixing part, wherein a first fixed cavity is formed in the electrode body, one end of the consumable accessory fixing part is placed in the first fixed cavity and is detachably connected to the electrode body, a second fixed cavity is formed in the consumable accessory fixing part, two ends of the second fixed cavity communicate with the outside, a limiting part is arranged in the second fixed cavity, a propelling mechanism is arranged in the first fixed cavity, and the propelling mechanism is in contact with a consumable accessory located in the second fixed cavity, so that the consumable accessory is in contact with the limiting part all the way. The application further provides the plasma arc cutting torch. The electrode for the plasma arc cutting torch disclosed by the invention is long in service life and low in using cost.

Description

technical field [0001] The present application relates to the technical field of cutting equipment, in particular to an electrode for a plasma arc cutting torch; the present application also relates to a plasma arc cutting torch. Background technique [0002] Plasma arc cutting is a process in which a high-temperature, high-speed plasma arc is used as a heat source to partially melt the workpiece to be cut and use the mechanical scour force of compressed high-speed airflow to blow away the melted metal or non-metal to form a narrow incision. It is mainly composed of welding power supply, cutting torch, control system, gas circuit and water circuit. The cutting torch is a device for generating plasma arc, and the electrode is an important part of it. [0003] The electrode is an extremely important consumable item in the accessories of the plasma arc cutting system. As the wearing part of the cutting system, the electrode is worn out and replaced during use. The phenomenon. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K10/00
CPCB23K10/00
Inventor 田陆
Owner HUNAN RAMON SCI & TECH
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