High pressure water switch for water cutting machine

A water cutting machine, water switch technology, applied in the direction of mechanical equipment, engine components, valve details, etc., can solve the problems of affecting the cutting quality and reducing the working efficiency of the cutting machine, and achieve the effect of improving the cutting quality, simple structure and convenient manufacture

Inactive Publication Date: 2008-09-10
DARDI INT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This control method will have the problem of delayed opening and delayed closing when the high-pressure water of the cutting head is turned on and off. The water cannot be cut off in time, and there is also a process of delayed pressure loss, which will reduce the working efficiency of the cutting machine and affect the cutting quality

Method used

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  • High pressure water switch for water cutting machine
  • High pressure water switch for water cutting machine
  • High pressure water switch for water cutting machine

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Such as Figure 1-7 shown.

[0026] A high-pressure water switch for a water cutting machine, comprising a cylinder body 1, a water switch valve body 8 (such as Figure 4 As shown), the cylinder block 1 has a bell-shaped structure, and the cylinder block 1 is connected to the connecting end 801 with internal threads on the corresponding end of the water switch valve body 8 through the boss 131 with external threads on the cylinder bottom cover 13 connected to it. ,Such as figure 1 As shown, the water switch valve body 8 is provided with a water pipe joint 6 connected to the high-pressure water pipe and a connecting pipe 15 connected to the cutting head 14 (any cutting head in the prior art can be used), and the cylinder body 1 is installed There is a gas pipe joint 16 connected with the compressed gas (can be realized by standard parts), a pis...

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PUM

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Abstract

The invention relates to a high-pressure water switch used in water cutter, with reliable switch and flexible operation, wherein it comprises cylinder (1) and water switch valve (8); the water switch valve (8) is arranged with water tube connector (6) and connecting tube (15); the cylinder (1) is arranged with gas tube connector (16); the invention is characterized in that; the cylinder (1) is mounted with piston (4); the piston (4) is mounted on the piston axle (3) which is contacted with one end of water switch valve pin (10) through the cylinder bottom cover (13); the taper end of water switch valve pin (10) is contacted with water switch valve pad (9); the valve pin (10) is supported between the positioning pad (12) and guide ring (7); the valve pin (10) is mounted with water switch sealing ring (11). The invention has simple structure and reliable operation.

Description

technical field [0001] The invention relates to a component for water cutting equipment, in particular to a water switch for controlling the on-off of high-pressure water of a water jet cutting head, in particular to a high-pressure water switch for a water cutting machine. Background technique [0002] As we all know, water jetting machine, as a new type of cutting tool, has a wide range of application prospects. At present, the cutting head, which is a key part of the water jetting machine, is generally directly connected to the high-pressure water generator. There is no corresponding switch to control the switch of the high-pressure water of the cutting head. Instead, the high pressure of the cutting head can only be controlled by controlling the start and stop of the high-pressure water generator. The purpose of water on and off. This control method will have the problem of delayed opening and delayed closing when the high-pressure water of the cutting head is turned on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K1/00F16K31/122
Inventor 陈波
Owner DARDI INT CORP
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