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Attitude control device for five-axis waterjet head with horizontally installed swing axis

A technology of attitude control device and swing axis, applied in the direction of digital control, electrical program control, etc., can solve the problems of workpiece interference accuracy, small swing angle and low angle, and achieve the effects of improving cutting accuracy, eliminating gaps, and improving rotary positioning accuracy.

Active Publication Date: 2016-08-17
DARDI INT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this invention is to design a new type of control mechanism that can realize 180-degree (ie ±90º) swing in order to solve the problems of small swing angle, easy interference with the workpiece and low precision in the existing five-axis control mechanism of the water cutting head. Attitude control device for five-axis waterjet head with horizontally installed swing axis

Method used

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  • Attitude control device for five-axis waterjet head with horizontally installed swing axis
  • Attitude control device for five-axis waterjet head with horizontally installed swing axis
  • Attitude control device for five-axis waterjet head with horizontally installed swing axis

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] like Figure 1-3 shown.

[0020] A five-axis water cutting head attitude control device with a horizontally installed swing axis, which includes a main shaft 22 and a water cutting head 17. And the three-dimensional movement before and after, the driving structure of the three-dimensional movement is the same as the existing automatic water cutting equipment, such as bed, beam, lifting seat and so on. The water cutting head 17 and the water switch 20 are installed on the water switch seat 19, which is characterized in that the water switch seat 19 is installed on the output shaft of the harmonic reducer 12, and the harmonic reducer 12 is passed by the swing shaft servo motor 7 Driven by the synchronous belt 9, the harmonic reducer 12 drives the water cutting head 17 to perform yaw movement in the vertical plane, the axis of the main shaft 22 an...

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Abstract

A five-axis water cutting head posture control device provided with a horizontally mounted swing shaft comprises a main shaft (22) and a water cutting head (17), wherein the main shaft (22) drives the water cutting head (17) to perform horizontal plane rotary motion, the main shaft (22) performs left and right, up and down as well as front and back three-dimensional motion under the driving of a driving mechanism, and the water cutting head (17) and a water switch (20) are mounted on a water switch base (19). The posture control device is characterized in that the water switch base (19) is mounted on an output shaft of a harmonic speed reducer (12) which is driven by a swing shaft servo motor (7), the harmonic speed reducer (12) drives the water cutting head (17) to perform deflection motion in a vertical plane, an included angle of an axis of the main shaft (22) and an axis of the output shaft of the harmonic speed reducer (12) is 90 degrees, and the maximum deflection angle of the output shaft of the harmonic speed reducer (12) is minus and plus 90 degrees. According to the five-axis water cutting head posture control device provided with the horizontally mounted swing shaft, the swing range is large, and the cutting accuracy is high.

Description

technical field [0001] The invention relates to a water cutting technology, especially a five-axis (X, Y, Z, rotation, swing) control technology of a water cutting head, specifically a five-axis water cutting head attitude control with a horizontally installed swing axis device. Background technique [0002] At present, 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 must be stopped to proceed. Therefore...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/18
Inventor 陈波罗金玉
Owner DARDI INT CORP
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