JPH0132026B2 - - Google Patents
Info
- Publication number
- JPH0132026B2 JPH0132026B2 JP56038176A JP3817681A JPH0132026B2 JP H0132026 B2 JPH0132026 B2 JP H0132026B2 JP 56038176 A JP56038176 A JP 56038176A JP 3817681 A JP3817681 A JP 3817681A JP H0132026 B2 JPH0132026 B2 JP H0132026B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- spindle head
- current path
- bearing
- main shaft
- 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
- 238000001514 detection method Methods 0.000 claims description 19
- 230000005284 excitation Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005096 rolling process Methods 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
- B23Q17/2241—Detection of contact between tool and workpiece
-
- 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
- G05B2219/37405—Contact detection between workpiece and tool, probe, feeler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56038176A JPS57156150A (en) | 1981-03-17 | 1981-03-17 | Contact detector for machine tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56038176A JPS57156150A (en) | 1981-03-17 | 1981-03-17 | Contact detector for machine tools |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57156150A JPS57156150A (en) | 1982-09-27 |
JPH0132026B2 true JPH0132026B2 (ro) | 1989-06-29 |
Family
ID=12518073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56038176A Granted JPS57156150A (en) | 1981-03-17 | 1981-03-17 | Contact detector for machine tools |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57156150A (ro) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06155118A (ja) * | 1992-11-16 | 1994-06-03 | Rokuroku Sangyo Kk | マシニングセンタの主軸頭 |
CN103447860B (zh) * | 2013-08-27 | 2016-03-02 | 西北工业大学 | 一种用于叶片定倾角铣削加工铣削力测量的夹具 |
-
1981
- 1981-03-17 JP JP56038176A patent/JPS57156150A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57156150A (en) | 1982-09-27 |
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