IT1021444B - Macchina utensile in particolare trapanatrice o fresatric - Google Patents

Macchina utensile in particolare trapanatrice o fresatric

Info

Publication number
IT1021444B
IT1021444B IT27363/74A IT2736374A IT1021444B IT 1021444 B IT1021444 B IT 1021444B IT 27363/74 A IT27363/74 A IT 27363/74A IT 2736374 A IT2736374 A IT 2736374A IT 1021444 B IT1021444 B IT 1021444B
Authority
IT
Italy
Prior art keywords
machine
particular drilling
machine tool
milling
milling machine
Prior art date
Application number
IT27363/74A
Other languages
English (en)
Original Assignee
Infranor Sa
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 Infranor Sa filed Critical Infranor Sa
Application granted granted Critical
Publication of IT1021444B publication Critical patent/IT1021444B/it

Links

Classifications

    • 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
    • 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
    • B23Q5/261—Fluid-pressure drives for spindles
    • 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
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • F15B2211/41536—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an 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
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/421—Flow control characterised by the type of actuation mechanically
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
IT27363/74A 1973-09-17 1974-09-17 Macchina utensile in particolare trapanatrice o fresatric IT1021444B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1333273A CH568813A5 (it) 1973-09-17 1973-09-17

Publications (1)

Publication Number Publication Date
IT1021444B true IT1021444B (it) 1978-01-30

Family

ID=4391499

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27363/74A IT1021444B (it) 1973-09-17 1974-09-17 Macchina utensile in particolare trapanatrice o fresatric

Country Status (12)

Country Link
JP (1) JPS5076671A (it)
BE (1) BE819930A (it)
CA (1) CA1021606A (it)
CH (1) CH568813A5 (it)
DE (1) DE2442485A1 (it)
ES (1) ES430135A1 (it)
FR (1) FR2243759B1 (it)
GB (1) GB1482672A (it)
IT (1) IT1021444B (it)
NL (1) NL7412143A (it)
NO (1) NO743322L (it)
SE (1) SE7411620L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907913C2 (de) * 1979-03-01 1983-05-19 Dornier Gmbh, 7990 Friedrichshafen Druckluftbetriebene Handbohrmaschine
US6722447B2 (en) * 2002-05-01 2004-04-20 The Boeing Company Concentric pneumatic/hydraulic power feed apparatus
ES2285927B2 (es) * 2006-01-02 2008-09-01 J.M. Herliz, S.L. Cilindro hidroneumatico.
CN101125409A (zh) * 2006-08-14 2008-02-20 欧境企业股份有限公司 吹气型直压式打刀缸
CN103223513B (zh) * 2013-04-26 2016-03-16 大连德欣新技术工程有限公司 干式加工时孔内切屑吸出装置
JP6406696B2 (ja) * 2014-09-12 2018-10-17 セイコータイムシステム株式会社 孔開け装置
DE102015122581B4 (de) * 2015-12-22 2022-06-23 Airbus Operations Gmbh Vorschubregulierungseinheit zur verbesserung der bohrungsqualität und reduzierung von faserausrissen in faserverbundwerkstoffen mit integrierter spanabsaugung

Also Published As

Publication number Publication date
CA1021606A (en) 1977-11-29
FR2243759A1 (it) 1975-04-11
NL7412143A (nl) 1975-03-19
FR2243759B1 (it) 1977-07-08
JPS5076671A (it) 1975-06-23
SE7411620L (it) 1975-03-18
ES430135A1 (es) 1976-10-16
DE2442485A1 (de) 1975-03-20
NO743322L (it) 1975-04-14
BE819930A (fr) 1975-01-16
CH568813A5 (it) 1975-11-14
GB1482672A (en) 1977-08-10

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