Embedded linear cutting device and control method based on ARM

Abstract

The invention discloses an embedded linear cutting device and control method based on ARM. The device comprises a machine table, wherein the machine table is used for arranging a rotating shaft base and a wire rotation mechanism; the rotating shaft base is movably arranged on the surface of the machine table, the rotating shaft base is provided with a fixture rotating shaft, the fixture rotating shaft is connected with a fixture, the fixture rotating shaft rotates to drive the fixture to rotate; the wire rotation mechanism is arranged above the machine table, and the wire rotation mechanism comprises a wire rotation shaft and a wire wound on the wire rotation shaft. The wire passes through the machine table and can move back and forth in the vertical direction; the device also includes a motion controller and a handheld terminal, the handheld terminal is connected with the motion controller through a serial port, the motion controller is connected with the rotating shaft base and the wire rotation mechanism, the motion controller includes an ARM CotexA8 module and an FPGA module. By integrating the ARM in the motion controller, the device has the advantages of having high degree ofautomation, ensuring cutting precision and also having higher efficiency and being more material-saving.

Description

technical field

[0001] The invention relates to workpiece cutting, in particular to an ARM-based embedded linear cutting device and a control method. Background technique

[0002] The existing cutting industry mostly uses manual cutting machines, which use hand-held cutting tools to cut workpieces with saw blades. There is a waste of workpiece materials due to thick saw blades, and at the same time, the safety factor is low, the precision is uncontrollable, and the replacement cycle of saw blades is short. , high cost and low processing efficiency.

[0003] The Chinese patent application number 201510136490.2 discloses a fast wire cutting control system, including a controller based on a single board computer, the controller includes a field controller and a remote controller; the remote controller sends processing codes to the field controller , and receive processing progress information from the on-site controller. The remote controller is added on the basis of the trad...

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