Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Device for monitoring abnormal working state of numerical control milling cutter and monitoring method of device

A technology of working status and monitoring devices, which is applied in the direction of manufacturing tools, metal processing equipment, measuring/indicating equipment, etc., can solve the problems of online and real-time monitoring and control of tool wear and damage, and achieve manpower saving, accurate measurement accuracy, Avoid the effect of damage

Inactive Publication Date: 2016-06-22
HARBIN UNIV OF SCI & TECH
View PDF7 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of difficult real-time monitoring and control of existing tool wear and damage online, the present invention further proposes a monitoring device and monitoring method for abnormal working status of CNC milling tools

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for monitoring abnormal working state of numerical control milling cutter and monitoring method of device
  • Device for monitoring abnormal working state of numerical control milling cutter and monitoring method of device
  • Device for monitoring abnormal working state of numerical control milling cutter and monitoring method of device

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0037] Specific implementation mode one: combine Figure 1 to Figure 15 Describe this embodiment, the monitoring device of a kind of numerical control milling tool abnormal working state described in this embodiment comprises measuring head 1, observation cover 2, collecting and transmitting mechanism 3, permanent magnetic sucker 4 and control panel, and observing cover 2 is arranged on the measuring head 1, the upper end of the measuring head 1 is provided with a permanent magnetic chuck 4, a collection and launching mechanism 3 is arranged between the measuring head 1 and the permanent magnetic chuck 4, and a positioning through hole 2-1 is arranged on the lower end surface of the observation cover 2, and the measurement The head 1 includes an outer casing 1-1, a positioning mechanism and an adjustment mechanism, the positioning mechanism and the adjustment mechanism are respectively arranged inside the outer casing 1-1, and the adjustment mechanism is provided with an eddy c...

specific Embodiment approach 2

[0038] Specific implementation mode two: combination Figure 1 to Figure 14 To illustrate this embodiment, a partition 1-1-1 is provided inside the outer casing 1-1 of this embodiment, and three first limiting grooves 1-1-1 are respectively provided on the partition 1-1-1 along the radial direction. 2 and three second limiting grooves 1-1-3, the middle part of the partition plate 1-1-1 is provided with a middle through hole 1-1-4, and the positioning mechanism includes a positioning large bevel gear 1-2, a group of positioning small Bevel gear 1-3 and three positioning columns 1-4, the adjustment mechanism includes adjusting large bevel gear 1-5, a set of adjusting small bevel gear 1-6 and three claws 1-7, positioning large bevel gear 1-2 The large bevel gear 1-5 is symmetrically arranged on both ends of the partition 1-1-1, and the end faces of the large bevel gear 1-2 and the large bevel gear 1-5 are set inward respectively, and the large bevel gear 1-5 is positioned inward....

specific Embodiment approach 3

[0039] Specific implementation mode three: combination Figure 1 to Figure 4 Describe this embodiment, the monitoring device of a kind of CNC milling tool abnormal working state described in this embodiment also includes joint bearing 5, and joint bearing 5 is arranged between collecting and transmitting mechanism 3 and measuring head 1, and the upper end of measuring head 1 passes through lock Tightening screw 6 is connected with joint bearing 5. The undisclosed technical features in this embodiment are the same as those in the first or second specific embodiment.

[0040] In this embodiment, the measuring head 1 is connected with the collection and launching mechanism 3 through the joint bearing 5 to prevent the unevenness of the upper surface adsorbed by the permanent magnetic chuck 4 from affecting the positioning of the measuring head 1, thereby ensuring the measurement accuracy.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a device for monitoring an abnormal working state of a numerical control milling cutter and a monitoring method of the device, relates to the field of machining, and solves the problem that wear and damage of an existing cutter are hard to monitor and control in real time on line. The monitoring device comprises a measuring head, an observing cover, a collecting and emitting mechanism, a permanent magnet suction disk and a control panel, wherein the observing cover is arranged at the lower end of the measuring head; the permanent magnet suction disk is arranged at the upper end of the measuring head; the collecting and emitting mechanism is arranged between the measuring head and the permanent magnet suction disk; a positioning through hole is formed in the lower end face of the observing cover; the measuring head comprises an outer shell, a positioning mechanism and an adjustment mechanism; the positioning mechanism and the adjustment mechanism are respectively arranged in the outer shell; an eddy current vibration sensor is arranged on the adjustment mechanism. The monitoring method comprises the following steps: mounting the cutter; determining the position of the eddy current vibration sensor; starting a machine tool; constructing a signal model; performing real-time monitoring. The monitoring device and the monitoring method are used for monitoring and controlling the milling cutter in real time.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a monitoring device and a monitoring method for the abnormal working state of a numerically controlled milling tool. Background technique [0002] With the continuous development of the equipment manufacturing industry, intelligent manufacturing has become a very important trend. People have generally realized that intelligent mechanical equipment is superior to traditional industrial production, and it will inevitably replace a wide range of traditional industrial production in the future. There is a huge space for China's manufacturing industry to develop intelligently. Intelligent manufacturing factories require a clear grasp of the production and sales process, improved controllability of the production process, reduction of manual intervention in the production line, timely and correct collection of production line data, more reasonable production planning and production...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23Q17/09
CPCB23Q17/0957
Inventor 计伟施金奎刘献礼王广越
Owner HARBIN UNIV OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com