An Intelligent Tool System for Precision Cutting

Abstract

The invention discloses an intelligent tool system for precision cutting, which includes a cutting blade, an upper cutter bar, a lower cutter bar, a first pressure sensor, a second pressure sensor, a signal processing module, a bluetooth transmission module and a power supply device, and the cutting blade It is fixed on the front end of the upper cutter bar by threaded fasteners, the tip of the cutting blade is located on the centerline of the cross-section of the upper cutter bar main body, the rear end of the cutting blade is provided with a microgroove, and the first pressure sensor and The second pressure sensor is vertically and horizontally embedded in the microgroove for signal acquisition and processing, and transmits the real-time state sensing signal of the bidirectional cutting force of the tool to the CNC system of the machine tool through the Bluetooth transmission module. The invention solves the problem of mutual coupling of cutting forces in all directions, has simple signal processing algorithm, higher sensitivity, reduces impact on cutters, improves overall rigidity, has extremely low energy consumption, high transmission efficiency and long transmission distance.

Description

technical field [0001] The invention relates to the field of cutting tools, in particular to an intelligent tool system for precision cutting. Background technique [0002] In the machining process, the acquisition of information such as cutting force and cutting temperature is of great significance for optimizing the process parameters of the machining process and improving the machining quality. In order to improve the surface quality of parts processed by ultra-precision cutting, and to efficiently and stably obtain large-size surface parts with complete and consistent surface accuracy, the real-time status information of cutting tools during the machining process plays a vital role. [0003] At present, in the research of cutting process monitoring, the scheme of integrated force sensor module is mostly used, but the equipment is complex, large in size, difficult to install, and affects the characteristics of the machine tool itself, which has a negative impact on the st...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above defects or application requirements of the prior art, the present invention provides a precision machining intelligent tool system based on high-speed Bluetooth transmission, the purpose of which is to realize high-speed and high-precision real-time detection and transmission of weak physical information in the ultra-precision cutting process, and solve the problem of There are various problems in the traditional intelligent tool system, and it has many advantages such as high integration, extremely low power consumption, sustainable work, large number of perceived physical quantities, fast transmission rate, strong real-time performance, high detection accuracy, low cost and easy to use.

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