IT1245498B - Dispositivo di foratura con base portapezzo elettromagnetica - Google Patents

Dispositivo di foratura con base portapezzo elettromagnetica

Info

Publication number
IT1245498B
IT1245498B ITMI910183A ITMI910183A IT1245498B IT 1245498 B IT1245498 B IT 1245498B IT MI910183 A ITMI910183 A IT MI910183A IT MI910183 A ITMI910183 A IT MI910183A IT 1245498 B IT1245498 B IT 1245498B
Authority
IT
Italy
Prior art keywords
supply
rectifier
drilling device
control terminal
aforesaid
Prior art date
Application number
ITMI910183A
Other languages
English (en)
Inventor
Michihiro Shoji
Osamu Asano
Original Assignee
Nitto Kohki 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 Nitto Kohki Co filed Critical Nitto Kohki Co
Publication of ITMI910183A0 publication Critical patent/ITMI910183A0/it
Publication of ITMI910183A1 publication Critical patent/ITMI910183A1/it
Application granted granted Critical
Publication of IT1245498B publication Critical patent/IT1245498B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/013—Control or regulation of feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • 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
    • B23Q5/28—Electric drives
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45129—Boring, drilling
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49047—Remove chips by tool up down movement, pecking
    • 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
    • Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/165—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control Tool rotation
    • 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
    • Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/17—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control infeed
    • 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
    • Y10T408/23—Cutting by use of rotating axially moving tool including means to cause Tool to progressively vibrate toward work
    • 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/554—Magnetic or suction means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Il generatore (48) di impulsi d'accensione interrompe l'alimentazione del segnale di controllo al morsetto di controllo di un triac (52) nel suddetto periodo prefissato in base al segnale d'oscillazione fornito al morsetto (48C) di controllo di esso per interrompere l'erogazione di una sorgente di potenza in CA da un'alimentazione di potenza industriale (100) in CA ad un raddrizzatore (54) del tipo a ponte in modo da pilotare ad intermittenza un motore (72) d'avanzamento che è eccitato da un'uscita del raddrizzatore (54) nel suddetto periodo prefissato. Come risultato, il motore (22) della punta può essere fatto avanzare ad intermittenza verso un oggetto da lavorare per mezzo del motore (72) d'avanzamento e, quando viene interrotta l'operazione di avanzamento, un'operazione di taglio può essere istantaneamente arrestata e truciolo essere reciso.
ITMI910183A 1990-01-26 1991-01-25 Dispositivo di foratura con base portapezzo elettromagnetica IT1245498B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016328A JPH0777687B2 (ja) 1990-01-26 1990-01-26 ドリル装置

Publications (3)

Publication Number Publication Date
ITMI910183A0 ITMI910183A0 (it) 1991-01-25
ITMI910183A1 ITMI910183A1 (it) 1992-07-25
IT1245498B true IT1245498B (it) 1994-09-27

Family

ID=11913384

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910183A IT1245498B (it) 1990-01-26 1991-01-25 Dispositivo di foratura con base portapezzo elettromagnetica

Country Status (7)

Country Link
US (1) US5087157A (it)
JP (1) JPH0777687B2 (it)
KR (1) KR930003286B1 (it)
AU (1) AU622064B2 (it)
DE (1) DE4102200C2 (it)
GB (1) GB2240291B (it)
IT (1) IT1245498B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2510451Y2 (ja) * 1990-01-26 1996-09-11 日東工器 株式会社 電磁石ベ―ス付ドリル装置
AU111622S (en) 1990-06-25 1991-08-02 Nitto Kohki Co Drilling machine
DE9318582U1 (de) * 1993-12-04 1994-04-07 Johannes Lübbering AG, Zug Mobiles Präzisions-Bohrgerät
DE4344849A1 (de) * 1993-12-29 1995-07-06 Fein C & E Werkzeugmaschine
US5735646A (en) * 1995-09-22 1998-04-07 Excellon Automation Company Interruptible feed rate drilling system
JP3027538B2 (ja) * 1996-05-28 2000-04-04 日東工器株式会社 穿孔機制御装置
AU148766S (en) 2001-06-05 2002-08-05 Nitto Kohki Co Portable drill
USD472251S1 (en) 2002-04-30 2003-03-25 Nitto Kohki Co., Ltd. Drill stand
US20040223820A1 (en) * 2003-05-07 2004-11-11 Daive Shieh Drilling device having driving and rotating motor
DE102004033361A1 (de) * 2004-07-02 2006-01-19 C. & E. Fein Gmbh Bohrmaschine, insbesondere Kernlochbohrmaschine
US7677844B2 (en) * 2005-04-19 2010-03-16 Black & Decker Inc. Electronic clutch for tool chuck with power take off and dead spindle features
DE102005035055A1 (de) * 2005-07-27 2007-02-01 Saurer Gmbh & Co. Kg Elektromotor
USD560234S1 (en) 2007-05-02 2008-01-22 Nitto Kohki Co., Ltd. Boring machine
US8376667B2 (en) * 2007-07-27 2013-02-19 Milwaukee Electric Tool Corporation AC/DC magnetic drill press
USD591318S1 (en) 2007-08-03 2009-04-28 Nitto Kohki Co., Ltd. Boring machine
USD591317S1 (en) 2007-08-03 2009-04-28 Nitto Kohki Co., Ltd. Boring machine
USD619098S1 (en) * 2009-07-21 2010-07-06 The United States Of America As Represented By The Director National Security Agency Electromagnetic service box
US20130287508A1 (en) 2012-04-25 2013-10-31 Milwaukee Electric Tool Corporation Magnetic drill press
US9561568B2 (en) 2014-04-25 2017-02-07 Black & Decker Inc. Magnetic drill press with alternate power source
US11167396B1 (en) * 2021-07-01 2021-11-09 Nemo Power Tools Ltd. Self-holding and self-driving drilling system
CN114178573B (zh) * 2022-02-17 2022-04-29 常州亚迪机械有限公司 一种通过电磁驱动的精密型机械工件打孔设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177210A (ja) * 1982-04-05 1983-10-17 Nitto Giken Kk 穿孔機
JPS61131807A (ja) * 1984-11-29 1986-06-19 Nitto Giken Kk 穿孔機
US4780654A (en) * 1986-02-21 1988-10-25 Nitto Kohki Co., Ltd. Control apparatus for drilling machine
JPS62193715A (ja) * 1986-02-21 1987-08-25 Nitto Giken Kk 電磁ベ−スで工作物に固定可能な穿孔機の制御装置
JPS6349113Y2 (it) * 1986-07-10 1988-12-16
GB2235552B (en) * 1989-06-23 1993-06-16 Nitto Kohki Co Controller for boring apparatus
JP2510451Y2 (ja) * 1990-01-26 1996-09-11 日東工器 株式会社 電磁石ベ―ス付ドリル装置

Also Published As

Publication number Publication date
JPH0777687B2 (ja) 1995-08-23
GB2240291B (en) 1993-08-18
KR930003286B1 (en) 1993-04-24
ITMI910183A1 (it) 1992-07-25
US5087157A (en) 1992-02-11
GB9101569D0 (en) 1991-03-06
GB2240291A (en) 1991-07-31
DE4102200C2 (de) 1994-03-10
AU6985091A (en) 1991-08-29
JPH03221305A (ja) 1991-09-30
AU622064B2 (en) 1992-03-26
DE4102200A1 (de) 1991-10-31
KR910014170A (ko) 1991-08-31
ITMI910183A0 (it) 1991-01-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129