DE2112016B2 - Hydraulische Vorschubeinrichtung für Werkzeugmaschinen - Google Patents

Hydraulische Vorschubeinrichtung für Werkzeugmaschinen

Info

Publication number
DE2112016B2
DE2112016B2 DE2112016A DE2112016A DE2112016B2 DE 2112016 B2 DE2112016 B2 DE 2112016B2 DE 2112016 A DE2112016 A DE 2112016A DE 2112016 A DE2112016 A DE 2112016A DE 2112016 B2 DE2112016 B2 DE 2112016B2
Authority
DE
Germany
Prior art keywords
rod
valve
piston
end position
slide
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.)
Pending
Application number
DE2112016A
Other languages
German (de)
English (en)
Other versions
DE2112016A1 (de
Inventor
Akiyoshi Kariya Aichi Kobayashi (Japan)
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Publication of DE2112016A1 publication Critical patent/DE2112016A1/de
Publication of DE2112016B2 publication Critical patent/DE2112016B2/de
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/26Fluid-pressure drives
    • B23Q5/261Fluid-pressure drives for spindles
    • B23Q5/263Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/008Cushioning the abutting movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/046Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member
    • F15B11/048Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member with deceleration control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/24Other details, e.g. assembly with regulating devices for restricting the stroke
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7055Linear output members having more than two chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/715Output members, e.g. hydraulic motors or cylinders or control therefor having braking means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/755Control of acceleration or deceleration of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
DE2112016A 1970-03-13 1971-03-12 Hydraulische Vorschubeinrichtung für Werkzeugmaschinen Pending DE2112016B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970024103U JPS4939986Y1 (enExample) 1970-03-13 1970-03-13

Publications (2)

Publication Number Publication Date
DE2112016A1 DE2112016A1 (de) 1971-09-30
DE2112016B2 true DE2112016B2 (de) 1974-02-07

Family

ID=12129007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2112016A Pending DE2112016B2 (de) 1970-03-13 1971-03-12 Hydraulische Vorschubeinrichtung für Werkzeugmaschinen

Country Status (4)

Country Link
US (1) US3724331A (enExample)
JP (1) JPS4939986Y1 (enExample)
DE (1) DE2112016B2 (enExample)
FR (1) FR2081928B3 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1220997B (it) * 1984-09-25 1990-06-21 Fadini Meccanica Dispositivo per la frenatura a fine corsa di martinetti idraulici,in particolare per l'apertura e la chiusura di cancelli
IT1217518B (it) * 1988-05-06 1990-03-22 Domini Farrel Spa Dispositivo e procedimento di alimentazione,con recupero dell'energia di sollevamento,per attuatori di pressatura
DE9303048U1 (de) * 1993-03-03 1993-05-13 Festo KG, 7300 Esslingen Arbeitszylinder-Anordnung
FI100909B (fi) * 1995-05-31 1998-03-13 Lauri Jauhola Menetelmä pneumaattisessa oskillointilaitteessa esteen havaitsemiseksi ja liikkeen jatkamiseksi sekä vastaava oskillointilaite
CN113635114B (zh) * 2021-10-13 2021-12-14 南通科邦机械有限公司 基于机械加工用的可调长度的进给装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US24419A (en) * 1859-06-14 Improvement in seeding-machines
US1971048A (en) * 1932-09-01 1934-08-21 Cons Car Heating Co Inc Differential engine
US2151057A (en) * 1936-10-07 1939-03-21 Suth Jack Well drilling machine
US2345837A (en) * 1942-10-07 1944-04-04 Senacon Service Company Valve mechanism
US2587182A (en) * 1950-06-19 1952-02-26 Bendix Aviat Corp Hydraulic motor cylinder with stroke limiting valve
CH366749A (de) * 1959-03-20 1963-01-15 Straumann Inst Ag Vorschubmechanismus
US3162092A (en) * 1962-07-09 1964-12-22 Tomkins Johnson Company Cylinder cushion structure
US3260212A (en) * 1965-02-05 1966-07-12 Carl N Johnson Self-powered variable fluid proportioner
US3463036A (en) * 1967-07-20 1969-08-26 Oconnor Charles A Automatic drilling device

Also Published As

Publication number Publication date
DE2112016A1 (de) 1971-09-30
JPS4939986Y1 (enExample) 1974-11-02
FR2081928A3 (enExample) 1971-12-10
US3724331A (en) 1973-04-03
FR2081928B3 (enExample) 1973-12-28

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