JPS4950582A - - Google Patents

Info

Publication number
JPS4950582A
JPS4950582A JP48066286A JP6628673A JPS4950582A JP S4950582 A JPS4950582 A JP S4950582A JP 48066286 A JP48066286 A JP 48066286A JP 6628673 A JP6628673 A JP 6628673A JP S4950582 A JPS4950582 A JP S4950582A
Authority
JP
Japan
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.)
Pending
Application number
JP48066286A
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 filed Critical
Publication of JPS4950582A publication Critical patent/JPS4950582A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/18—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Machine Tool Copy Controls (AREA)
JP48066286A 1972-06-12 1973-06-12 Pending JPS4950582A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00261591A US3820439A (en) 1972-06-12 1972-06-12 Tracer control circuit for machine tools

Publications (1)

Publication Number Publication Date
JPS4950582A true JPS4950582A (ja) 1974-05-16

Family

ID=22993982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48066286A Pending JPS4950582A (ja) 1972-06-12 1973-06-12

Country Status (5)

Country Link
US (1) US3820439A (ja)
JP (1) JPS4950582A (ja)
CA (1) CA966758A (ja)
DE (1) DE2329420C3 (ja)
GB (1) GB1396061A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138780U (ja) * 1975-04-30 1976-11-09

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593586A (en) * 1984-06-07 1986-06-10 Programmable Tracing Incorporated Tracer control circuit for machine tools
KR100668095B1 (ko) * 2003-02-28 2007-01-15 씨엠엘 인터내셔널 에스. 피. 에이. 공작기계 슬라이더를 양방향으로 선형 구동하는 유압회로
US11624447B2 (en) 2019-05-13 2023-04-11 Boston Dynamics, Inc. Rotary valve assembly
CN111577708B (zh) * 2020-04-27 2022-05-20 中联重科股份有限公司 液压油缸活塞行程控制方法、设备、系统及液压机械
CN112664514A (zh) * 2020-12-25 2021-04-16 杭州职业技术学院 一种举升机水平检测与控制系统、装置及其存储介质
CN112728166A (zh) * 2021-01-04 2021-04-30 江苏恒立液压科技有限公司 油口单独控制的液压多路阀及其控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104591A (en) * 1961-12-14 1963-09-24 Sylvester R Cudnohufsky Tracer control circuit for machine tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138780U (ja) * 1975-04-30 1976-11-09
JPS551788Y2 (ja) * 1975-04-30 1980-01-18

Also Published As

Publication number Publication date
US3820439A (en) 1974-06-28
GB1396061A (en) 1975-05-29
DE2329420A1 (de) 1974-01-03
DE2329420C3 (de) 1981-09-10
DE2329420B2 (de) 1981-01-08
CA966758A (en) 1975-04-29

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