Cutting torch initial positioning device

An initial positioning and cutting torch technology, applied in welding equipment, metal processing equipment, plasma welding equipment, etc., can solve the problems of black screen of height controller, high frequency interference, and no anti-collision device, so as to avoid black screen and interference , the effect of prolonging the service life

Inactive Publication Date: 2013-10-30
WUXI YANGTONG MACHINERY EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure will be subject to high-frequency interference at the moment of arcing, and a black screen will appear on the height controller
In addition, this torch positioning method does not have an anti-collision device

Method used

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  • Cutting torch initial positioning device
  • Cutting torch initial positioning device

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Embodiment Construction

[0020] In order to describe the technical solution of the present invention more specifically, the present invention will be further elaborated below in conjunction with the accompanying drawings, but the present invention is not limited to the scope described in the specific embodiments.

[0021] to combine figure 1 , the cutting torch automatic initial positioning device provided by the present invention includes a cutting torch 2 and a height regulator, and also includes a positioning torch fixture and a proximity switch 1, and the proximity switch 1 is fixed on the cutting torch 2 through the positioning torch fixture Above, the positioning torch fixture includes a fixture top seat 3 and a fixture base 4. An elastic member 5 is installed between the fixture top seat 3 and the fixture base 4. The elastic member 5 is a spring. The fixture top seat 3 is fixed to the positioning torch fixture, and the fixture There is a certain gap between the base 4 and the cutting torch 2, ...

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Abstract

The invention relates to a cutting torch initial positioning device which comprises a cutting torch (2), a height adjusting device, a cutting torch positioning fixture and a proximity switch (1). The proximity switch (1) is fixed to the upper side of the cutting torch (2) by the aid of the cutting torch positioning fixture, the cutting torch positioning fixture is connected with the cutting torch by a fixture top seat (3) and a fixture bottom seat (4), the fixture top seat (3) is fixed to the cutting torch positioning fixture, elastic components (5) are arranged between the fixture top seat (3) and the fixture bottom seat (4), a certain gap is formed between the fixture bottom seat (4) and the cutting torch (2), and the proximity switch (1) is connected with the height adjusting device. The cutting torch initial positioning device has the advantages that interference of plasma high-frequency arc starting moments on the height adjusting device can be effectively prevented, the cutting torch can be conveniently positioned by the aid of the cutting torch initial positioning device, and the cutting torch initial positioning device is safe and reliable in use and has a collision avoidance function.

Description

technical field [0001] The invention relates to an initial positioning device, in particular to a positioning device suitable for positioning adjustment of a plasma cutting torch on a numerically controlled plasma cutting machine. Background technique [0002] Plasma Cutting Machine (Plasma Cutting Machine) is a machine that processes metal materials by means of plasma cutting technology. It is a processing method that uses the heat of the high-temperature plasma arc to partially or partially melt (and evaporate) the metal at the incision of the workpiece, and uses the momentum of the high-speed plasma to remove the molten metal to form an incision. [0003] Before the arc is started, the plasma always needs to move the torch to a certain height from the plate to start the arc. We will realize this process as initial positioning, and the process of automatically realizing the initial positioning is called automatic initial positioning. [0004] At the moment when the high-f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K10/00
Inventor 吴靖吕芝飞陆丹红
Owner WUXI YANGTONG MACHINERY EQUIP
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