FR1499294A - Machine-outil à commande hydraulique d'avance - Google Patents

Machine-outil à commande hydraulique d'avance

Info

Publication number
FR1499294A
FR1499294A FR74897A FR74897A FR1499294A FR 1499294 A FR1499294 A FR 1499294A FR 74897 A FR74897 A FR 74897A FR 74897 A FR74897 A FR 74897A FR 1499294 A FR1499294 A FR 1499294A
Authority
FR
France
Prior art keywords
machine tool
control machine
advance control
hydraulic advance
hydraulic
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
FR74897A
Other languages
English (en)
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.)
Heald Machine Co
Original Assignee
Heald Machine Co
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 Heald Machine Co filed Critical Heald Machine Co
Application granted granted Critical
Publication of FR1499294A publication Critical patent/FR1499294A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F01D17/085—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure to temperature
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6757—Fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Boring (AREA)
  • Looms (AREA)
  • Fluid-Pressure Circuits (AREA)
FR74897A 1965-09-07 1966-09-01 Machine-outil à commande hydraulique d'avance Expired FR1499294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485365A US3401583A (en) 1965-09-07 1965-09-07 Machine tool with tool feed control

Publications (1)

Publication Number Publication Date
FR1499294A true FR1499294A (fr) 1967-10-27

Family

ID=23927871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74897A Expired FR1499294A (fr) 1965-09-07 1966-09-01 Machine-outil à commande hydraulique d'avance

Country Status (6)

Country Link
US (1) US3401583A (fr)
CH (1) CH453848A (fr)
DE (1) DE1552328A1 (fr)
FR (1) FR1499294A (fr)
GB (1) GB1159827A (fr)
SE (1) SE324118B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710516A (en) * 1971-02-19 1973-01-16 Ppg Industries Inc Method of drilling glass
US3813820A (en) * 1973-03-29 1974-06-04 Engelhard Min & Chem Sheet glass core drilling machine
US4527244A (en) * 1982-04-21 1985-07-02 Graham Jr Merrill E Electro-hydraulic position control for a machine tool with actual and commanded position feedback
CN108637804B (zh) * 2018-07-06 2023-08-29 深圳市金洲精工科技股份有限公司 一种钻头加工进给装置及使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161150A (en) * 1938-03-03 1939-06-06 Norton Co Grinding machine table reciprocating mechanism
US2550543A (en) * 1947-01-27 1951-04-24 Morgan Fairest Ltd Traverse mechanism for grinding machines and the like
US2526034A (en) * 1947-06-27 1950-10-17 Ex Cell O Corp Small hydraulic unit
US2811016A (en) * 1955-01-03 1957-10-29 Ford Motor Co Tractor hydraulic system

Also Published As

Publication number Publication date
GB1159827A (en) 1969-07-30
DE1552328A1 (de) 1970-02-19
US3401583A (en) 1968-09-17
CH453848A (de) 1968-03-31
SE324118B (sv) 1970-05-19

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