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Embedded linear cutting device and control method based on ARM

A linear cutting and control method technology, applied in the field of workpiece cutting, can solve the problems of low safety factor, low processing efficiency, short cycle of saw blade replacement, etc., and achieve the effect of ensuring safety and high degree of automation

Pending Publication Date: 2018-11-23
深圳市山龙智控有限公司
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Problems solved by technology

[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

Method used

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  • Embedded linear cutting device and control method based on ARM
  • Embedded linear cutting device and control method based on ARM
  • Embedded linear cutting device and control method based on ARM

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Embodiment Construction

[0042] In order to illustrate the idea and purpose of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0043] The ARM processor is the first RISC microprocessor with low power consumption and cost designed by Acorn Co., Ltd., UK. The full name is Advanced RISC Machine. The ARM processor itself is a 32-bit design, but it is also equipped with a 16-bit instruction set. Generally speaking, it saves up to 35% compared with the equivalent 32-bit code, but it can retain all the advantages of the 32-bit system.

[0044] FPGA (Field-Programmable Gate Array), that is, field programmable gate array, is a product of further development on the basis of programmable devices such as PAL, GAL, and CPLD. It emerged as a semi-custom circuit in the field of application-specific integrated circuits (ASIC), which not only solves the shortcomings of custom circuits, but also overcomes the shortco...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H7/02B23H7/20
CPCB23H7/02B23H7/20
Inventor 李耀斌曾雨权范继辉
Owner 深圳市山龙智控有限公司
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