GB1212586A - A pneumatically operated machine tool advancing device - Google Patents

A pneumatically operated machine tool advancing device

Info

Publication number
GB1212586A
GB1212586A GB1257668A GB1257668A GB1212586A GB 1212586 A GB1212586 A GB 1212586A GB 1257668 A GB1257668 A GB 1257668A GB 1257668 A GB1257668 A GB 1257668A GB 1212586 A GB1212586 A GB 1212586A
Authority
GB
United Kingdom
Prior art keywords
cylinders
cylinder
oil
machine tool
rod
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
GB1257668A
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.)
Festo Maschinenfabrik Gottlieb Stoll Firma
GOTTLIEB STOLL
Original Assignee
Festo Maschinenfabrik Gottlieb Stoll Firma
GOTTLIEB STOLL
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
Priority claimed from DEF30621U external-priority patent/DE1957605U/en
Application filed by Festo Maschinenfabrik Gottlieb Stoll Firma, GOTTLIEB STOLL filed Critical Festo Maschinenfabrik Gottlieb Stoll Firma
Publication of GB1212586A publication Critical patent/GB1212586A/en
Expired 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/076—Combined pneumatic-hydraulic systems with pneumatic drive or displacement and speed control or stopping by hydraulic braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/625—Accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/755—Control of acceleration or deceleration of the output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

1,212,586. Dash-pots. G. STOLL. 18 March, 1968 [26 April, 1967], No. 12576/68. Heading B3B. [Also in Division F1] Cushioning near the ends of the rapid advance stroke of air operated pistons having rods 15, 16, Fig. 1, projecting through adjacent ends of parallel cylinders 2, 3 and connected together by a cross member 17 to which is secured a toolholding platform 20, Fig. 3, is effected when member 17 abuts an adjustable stop 18, Fig. 2, on the rod 19 of a brake piston 4 slidable within an oil-filled cylinder 1 having its axis parallel to and coplanar with the ones of cylinders 2, 3; opposite ends of the cylinder 1 being connected together by an adjustably throttled conduit 30. The position of the projecting end 11 of the rod of a spring-biased piston 9 indicates the amount of oil in cylinder 1. All three cylinders are formed in a common casing 8 provided with air inlet and outlet pipes 23, 24 and serving to guide platform 20.
GB1257668A 1966-08-16 1968-03-15 A pneumatically operated machine tool advancing device Expired GB1212586A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF30621U DE1957605U (en) 1966-08-16 1966-08-16 FEEDING DEVICE TO BE USED IN CONNECTION WITH MACHINING MACHINES, E.G. MACHINE TOOLS.
DE1967F0052253 DE1602768B2 (en) 1966-08-16 1967-04-26 PNEUMATIC-HYDRAULIC FEED UNIT, IN PARTICULAR FOR USE ON MACHINE TOOLS

Publications (1)

Publication Number Publication Date
GB1212586A true GB1212586A (en) 1970-11-18

Family

ID=25974592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257668A Expired GB1212586A (en) 1966-08-16 1968-03-15 A pneumatically operated machine tool advancing device

Country Status (4)

Country Link
DE (1) DE1602768B2 (en)
FR (1) FR1530113A (en)
GB (1) GB1212586A (en)
NL (1) NL6711196A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111311A (en) * 1975-09-17 1978-09-05 Kabushiki Kaisha Daini Seikosha Material handling unit
US4442754A (en) * 1980-10-14 1984-04-17 Jezbera Vladimir K Robotics positioning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111311A (en) * 1975-09-17 1978-09-05 Kabushiki Kaisha Daini Seikosha Material handling unit
US4442754A (en) * 1980-10-14 1984-04-17 Jezbera Vladimir K Robotics positioning system

Also Published As

Publication number Publication date
NL6711196A (en) 1968-02-19
DE1602768A1 (en) 1970-01-29
DE1602768B2 (en) 1976-12-02
FR1530113A (en) 1968-06-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee