GB2133881B - Apparatus for monitoring tool life - Google Patents
Apparatus for monitoring tool lifeInfo
- Publication number
- GB2133881B GB2133881B GB08400692A GB8400692A GB2133881B GB 2133881 B GB2133881 B GB 2133881B GB 08400692 A GB08400692 A GB 08400692A GB 8400692 A GB8400692 A GB 8400692A GB 2133881 B GB2133881 B GB 2133881B
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool life
- monitoring tool
- monitoring
- life
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/58—Investigating machinability by cutting tools; Investigating the cutting ability of tools
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4065—Monitoring tool breakage, life or condition
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37004—Detect absence of tool
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37242—Tool signature, compare pattern with detected signal
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37432—Detected by accelerometer, piezo electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37433—Detected by acoustic emission, microphone
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37434—Measuring vibration of machine or workpiece or tool
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37493—Use of different frequency band pass filters to separate different signals
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37498—Variable amplification, gain for detected signal, select correct level range
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37544—Compare detected signal to several references to derive several control actions
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37545—References to be compared vary with evolution of measured signals, auto-calibrate
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/50—Machine tool, machine tool null till machine tool work handling
- G05B2219/50008—Multiple, multi tool head, parallel machining
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Human Computer Interaction (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Control Of Machine Tools (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08400692A GB2133881B (en) | 1983-01-12 | 1984-01-11 | Apparatus for monitoring tool life |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838300792A GB8300792D0 (en) | 1983-01-12 | 1983-01-12 | Monitoring tool life |
GB08400692A GB2133881B (en) | 1983-01-12 | 1984-01-11 | Apparatus for monitoring tool life |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8400692D0 GB8400692D0 (en) | 1984-02-15 |
GB2133881A GB2133881A (en) | 1984-08-01 |
GB2133881B true GB2133881B (en) | 1986-06-25 |
Family
ID=26284903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08400692A Expired GB2133881B (en) | 1983-01-12 | 1984-01-11 | Apparatus for monitoring tool life |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2133881B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631683A (en) * | 1984-08-29 | 1986-12-23 | General Electric Company | Acoustic detection of contact between cutting tool and workpiece |
US4636780A (en) * | 1984-10-24 | 1987-01-13 | General Electric Company | Acoustic monitoring of cutting conditions to detect tool break events |
US4724524A (en) * | 1985-06-12 | 1988-02-09 | General Elec. Co. | Vibration-sensing tool break and touch detector optimized for machining conditions |
GB2179736B (en) * | 1985-08-30 | 1989-10-18 | Prad Res & Dev Nv | Method of analyzing vibrations from a drilling bit in a borehole |
GB2183037B (en) * | 1985-11-14 | 1989-12-13 | Rolls Royce | Sensors for controlling processes or machines |
US4764760A (en) * | 1986-12-19 | 1988-08-16 | General Electric Company | Automatic gain control for machine tool monitor |
US4806914A (en) * | 1987-05-07 | 1989-02-21 | General Electric Company | Detection by automatic gain control features of gradual cutting tool breakage |
US5448911A (en) * | 1993-02-18 | 1995-09-12 | Baker Hughes Incorporated | Method and apparatus for detecting impending sticking of a drillstring |
-
1984
- 1984-01-11 GB GB08400692A patent/GB2133881B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8400692D0 (en) | 1984-02-15 |
GB2133881A (en) | 1984-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |