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Intelligent diamond cutter with real-time sensing and monitoring system and cutter body matched with intelligent diamond cutter

A diamond tool and monitoring system technology, applied in lathe tools, manufacturing tools, tool holder accessories, etc., can solve the problems of inability to meet the requirements of measurement accuracy and sensitivity, large equipment volume, and insufficient practicability, etc., to achieve Comprehensive and powerful functions, high measurement sensitivity, simple and compact structure

Inactive Publication Date: 2012-10-03
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an intelligent diamond cutter with a real-time sensing and monitoring system and its matching cutter body. The present invention integrates the micro-electromechanical sensing system for sensing and monitoring with the tool base, which can meet the requirements of real-time sensing and monitoring in the ultra-precision machining process. And the needs of self-adaptive processing, overcome the existing methods for diamond tool processing state monitoring complex, high cost, large equipment volume, limited installation space, insufficient practicability, and the inability to meet the requirements of ultra-precision machining monitoring for measurement accuracy and sensitivity, etc. question

Method used

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  • Intelligent diamond cutter with real-time sensing and monitoring system and cutter body matched with intelligent diamond cutter
  • Intelligent diamond cutter with real-time sensing and monitoring system and cutter body matched with intelligent diamond cutter
  • Intelligent diamond cutter with real-time sensing and monitoring system and cutter body matched with intelligent diamond cutter

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Experimental program
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Effect test

specific Embodiment approach 1

[0018] Specific implementation one: as figure 1 , figure 2 (a), figure 2 (b) and Image 6 As shown, there is an intelligent diamond tool with a real-time perception monitoring system, the intelligent diamond tool 1 includes a diamond blade 21 and a tool base 22, and the diamond blade 21 is consolidated on the front end of the upper surface 11 of the tool base 22 for cutting workpieces, and the diamond blade The front end of 21 is placed outside the tool base 22, and the intelligent diamond tool 1 also includes a microelectromechanical sensing system 23, a rear sealing pressure pad 24 and an upper sealing cover 25; the microelectromechanical sensing system 23 includes a temperature sensor 26 , chip 17, perception measurement long arm cantilever beam 28, acceleration sensor 29, information processing and wireless transmission module and two strain sensors 27,

[0019] The front end of the tool base 22 is provided with a sharp corner area 34, the rear end of the tool base 22...

specific Embodiment approach 2

[0022] Specific implementation two: as figure 1 , figure 2 (a) and figure 2 (b) and Image 6 As shown in the specific embodiment one, the external structure of the tool base 22 is composed of an upper surface 11, a lower surface 15, a rear end surface 16, two front sides 12, two tool positioning sides 13 and two rear sides 14. The upper surface 11 and the lower surface 15 are arranged up and down horizontally facing each other, the two front sides 12 are symmetrically arranged between the upper surface 11 and the lower surface 15 with respect to the longitudinal midsection 33 of the tool base 22, and the front ends of the two front sides 12 are arranged to intersect, The upper and lower ends of the two front sides 12 are respectively intersected with the upper surface 11 and the lower surface 15 and are arranged at a certain inclination angle with it. The blade 21 is arranged at the front end in the sharp corner area 34 of the knife, the two rear sides 14 are arranged in ...

specific Embodiment approach 3

[0023] Specific implementation three: as figure 1 , image 3 , Figure 4 and Figure 5 As shown, the cutter body is paired with the intelligent diamond cutter of the second embodiment; the cutter body includes an intelligent diamond cutter 1 and a cutter handle 4, and the front end of the upper surface of the cutter handle 4 is machined with a The matching installation grooves 19, the intelligent diamond tool 1 is placed in the installation groove 19 of the tool holder 4, the lower surface 15 of the tool base 22 in the intelligent diamond tool 1 and the two tool positioning side surfaces 13 are used for the installation groove 19. Corresponding positioning surfaces are paired and positioned, the two first set screws 2 are fastened to the tool shank 4 through the two first screw locking holes 31 , and the second set screws 3 are fastened through the second screw locking holes 32 . fixed on the handle 4.

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Abstract

The invention discloses an intelligent diamond cutter with a real-time sensing and monitoring system and a cutter body matched with the intelligent diamond cutter, and belongs to the field of ultra-precision cutting machining and cutting state real-time monitoring. The requirements of real-time sensing and monitoring and adaptive machining of an ultra-precision machining process can be met. During the cutting machining of the intelligent diamond cutter, the cutting temperature, cutting force and vibration of the cutter are measured through a micro-electromechanical sensing system. The diamondcutter is fixedly connected to the front end of a cutter substrate. The micro-electromechanical sensing system is arranged in a cavity in the cutter substrate. A sensing and measurement long arm overhanging beam extended into an acute-angled cutter point area is arranged on the micro-electromechanical sensing system. A temperature sensor is arranged on the end part of the sensing and measurement long arm overhanging beam. Strain sensors are symmetrically arranged on the upper and lower surfaces of the root of the sensing and measurement long arm overhanging beam. An acceleration sensor and aninformation processing and wireless transmission module are integrated in the micro-electromechanical sensing system. A cavity is sealed by an upper sealing cover and a rear sealing gasket. The intelligent diamond cutter is arranged on a matched shank. The intelligent diamond cutter and the cutter body are used for the ultra-precision cutting machining and the real-time monitoring of the cutting machining process.

Description

technical field [0001] The invention relates to an intelligent diamond cutter and a cutter body, belonging to the field of ultra-precision cutting and real-time monitoring of cutting states. Background technique [0002] As the most important means of ultra-precision machining, diamond cutting plays a vital role in the ultra-precision machining process. The state of the diamond tool during the cutting process, such as tool wear and tear, cutting force, cutting temperature, etc., directly affects the diamond cutting accuracy, surface quality, tool life and processing efficiency. At present, due to the lack of real-time perception of tool status under machining conditions, it is impossible to consider the influence of tool wear, cutting force and cutting heat on machining during the cutting process, and dynamically adjust the machining process parameters in real time, thus directly affecting the machining accuracy. , machining efficiency and consistency of the reliability of ...

Claims

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Application Information

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IPC IPC(8): B23B27/00B23Q17/09
Inventor 程凯肖才伟丁辉李文德陈时锦
Owner HARBIN INST OF TECH
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