Numerical-control six-shaft intelligent water jet cutter

Abstract

The invention discloses a numerical-control six-shaft intelligent water jet cutter. The numerical-control six-shaft intelligent water jet cutter comprises a water jet cutting platform composed of a side frame, a transverse beam and a water tank, an X-shaft transmission mechanism, a Y-shaft transmission mechanism, a Z-shaft transmission mechanism and a cutting head installed on a Z shaft, wherein the X-shaft transmission mechanism, the Y-shaft transmission mechanism and the Z-shaft transmission mechanism are installed on the water jet cutting platform. The cutting head is a cutting head with the A-shaft, B-shaft and C-shaft transmission combined rotation function, an A-shaft driven belt wheel installed on an A-shaft frame is driven by an A-shaft motor, a water jet nozzle is fixed to the A-shaft driven belt wheel, and the water jet nozzle and the A-shaft driven belt wheel synchronously rotate. A B-shaft motor drives the A-shaft frame through the B-shaft transmission mechanism to perform arc rotation. A C-shaft motor drives a B-shaft frame to rotate, and a C-shaft flange shaft is connected with a C-shaft frame fixed to the Z shaft. Under the control of a master programmable controller, an X shaft, a Y shaft, the Z shaft, an A shaft, a B shaft and a C shaft are linked to control the position and the direction of the water jet nozzle, the defect that a traditional water jet cutting device can not complete cutting at a time under some conditions is overcome, the cutting head posture adjustment time is shortened, the cutting accuracy and the cutting efficiency are improved, and the water jet cutting machining cost is reduced.

Description

technical field [0001] The invention relates to metal and non-metal material cutting and processing machinery, in particular to a numerically controlled six-axis intelligent water jet. Background technique [0002] Ultra-high pressure waterjet cutting machine has many advantages over other traditional cutting techniques, so it has become the first choice tool in the field of cutting, and has been widely used at home and abroad. With the popularization of water cutting equipment, water cutting machines have developed from CNC three-axis to CNC five-axis, but the only disadvantage of water jet is that in the cutting process, due to the lag of water jet and the reduction of jet energy, the cut workpiece after cutting In order to solve this problem, in some three-dimensional cutting operations (such as cutting a helix on a spherical surface), the five-axis water cutting equipment needs one of the A-axis and C-axis (or B-axis) The shaft continues to rotate, even when the rotatio...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method that can make up for the defects that traditional waterjet cutting equipment cannot complete cutting at one time in some cases, reduce the time for adjusting the attitude of the cutting head, improve cutting accuracy and cutting efficiency, and reduce the cost of waterjet cutting. CNC six-axis intelligent waterjet

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