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Water cutting head attitude control mechanism using cut-in point as center

A posture control and cutting head technology, which is applied in metal processing and other directions, can solve the problems of high cost, complicated rotation and yaw mechanism, etc., and achieve the effects of low cost, reduced weight and reduced pressure drop

Active Publication Date: 2013-04-17
DARDI INT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a simple structure, self-locking ability, low cost, high control precision and convenient control for the problems of complex rotation and yaw mechanism or high cost of the existing five-axis control water cutting equipment. Attitude control mechanism of water cutting head centered on entry point

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  • Water cutting head attitude control mechanism using cut-in point as center
  • Water cutting head attitude control mechanism using cut-in point as center

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Such as figure 1 -3 shown.

[0019] A water cutting head attitude control mechanism centered on the entry point, including a hollow main shaft 7 and an inclined shaft 27 (preferably a hollow inclined shaft), X and Y axes that drive the cutting head to move horizontally and drive the cutting head to move up and down Z-axis, wherein the control mechanism of X, Y, Z three directions is exactly the same as the prior art, the key of the present invention is the drive control structure of hollow main shaft 7 and inclined shaft 27, described hollow main shaft 7 and inclined shaft The included angle of the 27 axis line is 45 degrees, and the included angle of the two can also be selected between 20-80 degrees according to needs during specific implementation, but 45 degrees is the best, and various mathematical relationships when the included angle ...

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Abstract

The invention discloses a water cutting head attitude control mechanism using a cut-in point as the center. The mechanism comprises a hollow main shaft (7) and an oblique shaft (27). The mechanism is characterized in that: the hollow main shaft (7) is arranged in a shaft sleeve (4) through a bearing, a driven gear (11) is arranged on the hollow main shaft (7), and the driven gear (11) is engaged with a driving gear (17); and the oblique shaft (27) is arranged on a bracket (10), the bracket (10) is connected with the hollow main shaft (7) and rotates synchronously with the hollow main shaft (7), the oblique shaft (27) is also arranged on the bracket (10), the oblique shaft (27) is connected with a clamping plate (21), a water cutting head (25) is arranged on the clamping plate (21), and the cutting point of the water cutting head (25) is positioned on the cross point of the axes of the hollow main shaft (7) and the oblique shaft (27). The mechanism has the advantages of high precision,self-locking function, small volume and low cost.

Description

technical field [0001] The invention relates to a water cutting device, especially a transmission device for controlling the rotation and deflection of the cutting head in a five-axis controlled water cutting device, in particular to a water cutting head posture control centered on the entry point mechanism. Background technique [0002] As we all know, when waterjet equipment is cutting, 1) sometimes it is necessary to obtain an ideal vertical cutting surface, 2) sometimes in order to facilitate the welding connection of metal sheets, the section must be grooved, 3) cutting cones, 4) cutting cones Gears or cams, 5) cutting rotating surfaces with equal rotation angles, and to achieve these five purposes, the waterjet head must be deflected. At present, the commonly used methods include manual adjustment and adjustment through the yaw mechanism. Manual adjustment is only suitable for linear cutting surfaces, and the adjustment is difficult, inefficient, and intensive. It...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26F3/00B26D5/00
Inventor 陈波罗金玉
Owner DARDI INT CORP