JPH055618B2 - - Google Patents
Info
- Publication number
- JPH055618B2 JPH055618B2 JP59210176A JP21017684A JPH055618B2 JP H055618 B2 JPH055618 B2 JP H055618B2 JP 59210176 A JP59210176 A JP 59210176A JP 21017684 A JP21017684 A JP 21017684A JP H055618 B2 JPH055618 B2 JP H055618B2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- signal
- output
- amplification factor
- frequency
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 47
- 238000005520 cutting process Methods 0.000 claims description 34
- 230000003321 amplification Effects 0.000 claims description 30
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 30
- 230000035945 sensitivity Effects 0.000 claims description 18
- 230000000630 rising effect Effects 0.000 claims description 7
- 230000004069 differentiation Effects 0.000 claims description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 20
- 238000001228 spectrum Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- G05B2219/37032—Generate vibrations, ultrasound
-
- 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
- G05B2219/37351—Detect vibration, ultrasound
-
- 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
- G05B2219/37536—Rate of change, derivative
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59210176A JPS6188147A (ja) | 1984-10-05 | 1984-10-05 | 工具折損検出装置 |
| US06/734,679 US4918616A (en) | 1984-05-18 | 1985-05-16 | Tool monitoring system |
| KR1019850003399A KR900007293B1 (ko) | 1984-05-18 | 1985-05-17 | 공구 감시시스템 |
| DE8585106105T DE3573333D1 (en) | 1984-05-18 | 1985-05-17 | Tool monitoring system |
| AT85106105T ATE46777T1 (de) | 1984-05-18 | 1985-05-17 | Werkzeugueberwachungssystem. |
| EP85106105A EP0165482B1 (en) | 1984-05-18 | 1985-05-17 | Tool monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59210176A JPS6188147A (ja) | 1984-10-05 | 1984-10-05 | 工具折損検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6188147A JPS6188147A (ja) | 1986-05-06 |
| JPH055618B2 true JPH055618B2 (enrdf_load_stackoverflow) | 1993-01-22 |
Family
ID=16585037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59210176A Granted JPS6188147A (ja) | 1984-05-18 | 1984-10-05 | 工具折損検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188147A (enrdf_load_stackoverflow) |
-
1984
- 1984-10-05 JP JP59210176A patent/JPS6188147A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6188147A (ja) | 1986-05-06 |
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