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An intelligent boring bar system for real-time monitoring of deep hole boring processing status

A processing status, real-time monitoring technology, applied in the direction of boring bars, metal processing equipment, metal processing machinery parts, etc., can solve the problems of internal space closure, cutting force and vibration signal collection, conversion and processing difficulties, etc., to reduce the occupation space, realize the intelligent processing process, and improve the effect of processing quality

Inactive Publication Date: 2021-02-02
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the boring process of large deep hole parts, due to the large size of the parts and the closed internal space, the collection, conversion and processing of cutting force and vibration signals are difficult, and the signal acquisition systems such as general dynamometers cannot meet the needs

Method used

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  • An intelligent boring bar system for real-time monitoring of deep hole boring processing status
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  • An intelligent boring bar system for real-time monitoring of deep hole boring processing status

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] The embodiment of the present invention discloses an intelligent boring bar system for real-time monitoring of deep hole boring processing state, including: floating boring tool 1, packaging ring 2, boring bar 3, cutting force sensor, vibration sensor, microcontroller module 6, A wireless communication module, a power supply device 8 and a computer; the surface of the boring bar 3 is provided with a tool groove, and the floating boring tool 1 is installe...

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Abstract

The invention discloses an intelligent boring bar system for real-time monitoring of deep hole boring processing state, comprising: floating boring tool, packaging ring, boring bar, cutting force sensor, vibration sensor, microcontroller module, wireless communication module, power supply device and a computer; the surface of the boring bar is provided with a tool groove, and the floating boring tool is installed in the tool groove; the surface of the boring bar is provided with an annular groove, and the groove bottom of the annular groove is provided with a through hole along the diameter direction of the boring bar; the vibration sensor It is fixed in the through hole; there are four cutting force sensors, and the four cutting force sensors are connected to form an electric bridge and fixed on the bottom surface of the annular groove; the packaging ring is set on the boring bar and placed in the annular groove The top of the groove is sealed; the microcontroller module, the wireless communication module and the power supply device are all fixed inside the packaging ring. The intelligent boring bar system in the invention is easy to operate, accurate in transmission, high in transmission efficiency, and can detect the processing state in real time.

Description

technical field [0001] The invention relates to the technical field of special cutting tools for machine tools for deep hole processing, and more specifically relates to an intelligent boring bar system for real-time monitoring of the processing state of deep hole boring. Background technique [0002] In the machining process, the signal during the machining process reflects the current machining state, and factors such as machining chatter and tool wear will change the machining signal. The use of sensors to collect signals during processing and convert and process them can monitor the processing status in real time, providing a basis for formulating and optimizing process parameters and improving processing efficiency and processing quality. [0003] In the boring process of large deep hole parts, cutting force and vibration are two extremely important physical quantities, and the signals of both need to be collected in real time for analysis to judge the current processin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q17/09B23B29/02
CPCB23B29/02B23Q17/0966B23Q17/0971
Inventor 刘志兵陈晖王西彬焦黎梁志强颜培周天丰解丽静沈文华滕龙龙刘书尧潘金秋刘洋
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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