JPS6218312B2 - - Google Patents

Info

Publication number
JPS6218312B2
JPS6218312B2 JP56136981A JP13698181A JPS6218312B2 JP S6218312 B2 JPS6218312 B2 JP S6218312B2 JP 56136981 A JP56136981 A JP 56136981A JP 13698181 A JP13698181 A JP 13698181A JP S6218312 B2 JPS6218312 B2 JP S6218312B2
Authority
JP
Japan
Prior art keywords
tool
workpiece
plane mirror
angle prism
positioning device
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
Application number
JP56136981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5840247A (ja
Inventor
Kazuhiko Nagayama
Masami Masuda
Yukio Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13698181A priority Critical patent/JPS5840247A/ja
Priority to US06/333,632 priority patent/US4585379A/en
Priority to CH824581A priority patent/CH645292A5/fr
Publication of JPS5840247A publication Critical patent/JPS5840247A/ja
Publication of JPS6218312B2 publication Critical patent/JPS6218312B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • B23D59/002—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade for the position of the saw blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • B28D5/024—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with the stock carried by a movable support for feeding stock into engagement with the cutting blade, e.g. stock carried by a pivoted arm or a carriage
    • 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
    • G05B19/19—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G05B19/231—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 positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • G05B2219/37275—Laser, interferometer
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49169—Compensation for temperature, bending of tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Automatic Control Of Machine Tools (AREA)
JP13698181A 1980-12-27 1981-09-02 精密位置決め装置 Granted JPS5840247A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13698181A JPS5840247A (ja) 1981-09-02 1981-09-02 精密位置決め装置
US06/333,632 US4585379A (en) 1980-12-27 1981-12-22 Precision positioning device
CH824581A CH645292A5 (fr) 1980-12-27 1981-12-23 Dispositif de positionnement de precision.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13698181A JPS5840247A (ja) 1981-09-02 1981-09-02 精密位置決め装置

Publications (2)

Publication Number Publication Date
JPS5840247A JPS5840247A (ja) 1983-03-09
JPS6218312B2 true JPS6218312B2 (en]) 1987-04-22

Family

ID=15187975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13698181A Granted JPS5840247A (ja) 1980-12-27 1981-09-02 精密位置決め装置

Country Status (1)

Country Link
JP (1) JPS5840247A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301009B1 (en) * 1997-12-01 2001-10-09 Zygo Corporation In-situ metrology system and method
CN104759944A (zh) * 2014-01-06 2015-07-08 苏州易昌光电科技有限公司 机床回零传感系统及其控制方法
CN111633274B (zh) * 2020-05-25 2021-07-06 周巧美 一种用于机械加工的锯条快速更换装置
CN112925264A (zh) * 2021-01-25 2021-06-08 新代科技(苏州)有限公司 一种车床自动量刀的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157081A (en) * 1974-11-15 1976-05-19 Mitsui Seiki Kogyo Kk Jidokikainiokeru hikakobutsuto kogutono sotaiichigime hoho
JPS5371771A (en) * 1976-12-09 1978-06-26 Fujitsu Ltd Positioning control system

Also Published As

Publication number Publication date
JPS5840247A (ja) 1983-03-09

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